htdocs/plaster-files/js/bootstrap.min.js

+/*!
+ * Bootstrap v3.3.7 (http://getbootstrap.com)
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under the MIT license
+ */
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htdocs/plaster-files/js/jquery.magnific-popup.js

+// Magnific Popup v1.1.0 by Dmitry Semenov
+// http://bit.ly/magnific-popup#build=inline+image+ajax+iframe+gallery+retina+imagezoom
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h||"jsonp"===b.dataTypes[0]?(e=b.jsonpCallback=n.isFunction(b.jsonpCallback)?b.jsonpCallback():b.jsonpCallback,h?b[h]=b[h].replace(Kb,"$1"+e):b.jsonp!==!1&&(b.url+=(lb.test(b.url)?"&":"?")+b.jsonp+"="+e),b.converters["script json"]=function(){return g||n.error(e+" was not called"),g[0]},b.dataTypes[0]="json",f=a[e],a[e]=function(){g=arguments},d.always(function(){void 0===f?n(a).removeProp(e):a[e]=f,b[e]&&(b.jsonpCallback=c.jsonpCallback,Jb.push(e)),g&&n.isFunction(f)&&f(g[0]),g=f=void 0}),"script"):void 0}),n.parseHTML=function(a,b,c){if(!a||"string"!=typeof a)return null;"boolean"==typeof b&&(c=b,b=!1),b=b||d;var e=x.exec(a),f=!c&&[];return e?[b.createElement(e[1])]:(e=ca([a],b,f),f&&f.length&&n(f).remove(),n.merge([],e.childNodes))};var Lb=n.fn.load;n.fn.load=function(a,b,c){if("string"!=typeof a&&Lb)return Lb.apply(this,arguments);var d,e,f,g=this,h=a.indexOf(" ");return h>-1&&(d=n.trim(a.slice(h)),a=a.slice(0,h)),n.isFunction(b)?(c=b,b=void 0):b&&"object"==typeof 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d,e,f,g,h,i,j,k=n.css(a,"position"),l=n(a),m={};"static"===k&&(a.style.position="relative"),h=l.offset(),f=n.css(a,"top"),i=n.css(a,"left"),j=("absolute"===k||"fixed"===k)&&(f+i).indexOf("auto")>-1,j?(d=l.position(),g=d.top,e=d.left):(g=parseFloat(f)||0,e=parseFloat(i)||0),n.isFunction(b)&&(b=b.call(a,c,n.extend({},h))),null!=b.top&&(m.top=b.top-h.top+g),null!=b.left&&(m.left=b.left-h.left+e),"using"in b?b.using.call(a,m):l.css(m)}},n.fn.extend({offset:function(a){if(arguments.length)return void 0===a?this:this.each(function(b){n.offset.setOffset(this,a,b)});var b,c,d=this[0],e={top:0,left:0},f=d&&d.ownerDocument;if(f)return b=f.documentElement,n.contains(b,d)?(e=d.getBoundingClientRect(),c=Mb(f),{top:e.top+c.pageYOffset-b.clientTop,left:e.left+c.pageXOffset-b.clientLeft}):e},position:function(){if(this[0]){var 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htdocs/plaster-files/js/main.js

+(function($) {
+	"use strict"
+
+	///////////////////////////
+	// Preloader
+	$(window).on('load', function() {
+		$("#preloader").delay(600).fadeOut();
+	});
+
+	///////////////////////////
+	// Scrollspy
+	$('body').scrollspy({
+		target: '#nav',
+		offset: $(window).height() / 2
+	});
+
+	///////////////////////////
+	// Smooth scroll
+	$("#nav .main-nav a[href^='#']").on('click', function(e) {
+		e.preventDefault();
+		var hash = this.hash;
+		$('html, body').animate({
+			scrollTop: $(this.hash).offset().top
+		}, 600);
+	});
+
+	$('#back-to-top').on('click', function(){
+		$('body,html').animate({
+			scrollTop: 0
+		}, 600);
+	});
+
+	///////////////////////////
+	// Btn nav collapse
+	$('#nav .nav-collapse').on('click', function() {
+		$('#nav').toggleClass('open');
+	});
+
+	///////////////////////////
+	// Mobile dropdown
+	$('.has-dropdown a').on('click', function() {
+		$(this).parent().toggleClass('open-drop');
+	});
+
+	///////////////////////////
+	// On Scroll
+	$(window).on('scroll', function() {
+		var wScroll = $(this).scrollTop();
+
+		// Fixed nav
+		wScroll > 1 ? $('#nav').addClass('fixed-nav') : $('#nav').removeClass('fixed-nav');
+
+		// Back To Top Appear
+		wScroll > 700 ? $('#back-to-top').fadeIn() : $('#back-to-top').fadeOut();
+	});
+
+	///////////////////////////
+	// magnificPopup
+	$('.work').magnificPopup({
+		delegate: '.lightbox',
+		type: 'image'
+	});
+
+	///////////////////////////
+	// Owl Carousel
+	$('#about-slider').owlCarousel({
+		items:1,
+		loop:true,
+		margin:15,
+		nav: true,
+		navText : ['<i class="fa fa-angle-left"></i>','<i class="fa fa-angle-right"></i>'],
+		dots : true,
+		autoplay : true,
+		animateOut: 'fadeOut'
+	});
+
+	$('#testimonial-slider').owlCarousel({
+		loop:true,
+		margin:15,
+		dots : true,
+		nav: false,
+		autoplay : true,
+		responsive:{
+			0: {
+				items:1
+			},
+			992:{
+				items:2
+			}
+		}
+	});
+
+})(jQuery);

htdocs/plaster-files/js/owl.carousel.min.js

+/**
+ * Owl Carousel v2.2.1
+ * Copyright 2013-2017 David Deutsch
+ * Licensed under  ()
+ */
+!function(a,b,c,d){function e(b,c){this.settings=null,this.options=a.extend({},e.Defaults,c),this.$element=a(b),this._handlers={},this._plugins={},this._supress={},this._current=null,this._speed=null,this._coordinates=[],this._breakpoint=null,this._width=null,this._items=[],this._clones=[],this._mergers=[],this._widths=[],this._invalidated={},this._pipe=[],this._drag={time:null,target:null,pointer:null,stage:{start:null,current:null},direction:null},this._states={current:{},tags:{initializing:["busy"],animating:["busy"],dragging:["interacting"]}},a.each(["onResize","onThrottledResize"],a.proxy(function(b,c){this._handlers[c]=a.proxy(this[c],this)},this)),a.each(e.Plugins,a.proxy(function(a,b){this._plugins[a.charAt(0).toLowerCase()+a.slice(1)]=new b(this)},this)),a.each(e.Workers,a.proxy(function(b,c){this._pipe.push({filter:c.filter,run:a.proxy(c.run,this)})},this)),this.setup(),this.initialize()}e.Defaults={items:3,loop:!1,center:!1,rewind:!1,mouseDrag:!0,touchDrag:!0,pullDrag:!0,freeDrag:!1,margin:0,stagePadding:0,merge:!1,mergeFit:!0,autoWidth:!1,startPosition:0,rtl:!1,smartSpeed:250,fluidSpeed:!1,dragEndSpeed:!1,responsive:{},responsiveRefreshRate:200,responsiveBaseElement:b,fallbackEasing:"swing",info:!1,nestedItemSelector:!1,itemElement:"div",stageElement:"div",refreshClass:"owl-refresh",loadedClass:"owl-loaded",loadingClass:"owl-loading",rtlClass:"owl-rtl",responsiveClass:"owl-responsive",dragClass:"owl-drag",itemClass:"owl-item",stageClass:"owl-stage",stageOuterClass:"owl-stage-outer",grabClass:"owl-grab"},e.Width={Default:"default",Inner:"inner",Outer:"outer"},e.Type={Event:"event",State:"state"},e.Plugins={},e.Workers=[{filter:["width","settings"],run:function(){this._width=this.$element.width()}},{filter:["width","items","settings"],run:function(a){a.current=this._items&&this._items[this.relative(this._current)]}},{filter:["items","settings"],run:function(){this.$stage.children(".cloned").remove()}},{filter:["width","items","settings"],run:function(a){var b=this.settings.margin||"",c=!this.settings.autoWidth,d=this.settings.rtl,e={width:"auto","margin-left":d?b:"","margin-right":d?"":b};!c&&this.$stage.children().css(e),a.css=e}},{filter:["width","items","settings"],run:function(a){var b=(this.width()/this.settings.items).toFixed(3)-this.settings.margin,c=null,d=this._items.length,e=!this.settings.autoWidth,f=[];for(a.items={merge:!1,width:b};d--;)c=this._mergers[d],c=this.settings.mergeFit&&Math.min(c,this.settings.items)||c,a.items.merge=c>1||a.items.merge,f[d]=e?b*c:this._items[d].width();this._widths=f}},{filter:["items","settings"],run:function(){var b=[],c=this._items,d=this.settings,e=Math.max(2*d.items,4),f=2*Math.ceil(c.length/2),g=d.loop&&c.length?d.rewind?e:Math.max(e,f):0,h="",i="";for(g/=2;g--;)b.push(this.normalize(b.length/2,!0)),h+=c[b[b.length-1]][0].outerHTML,b.push(this.normalize(c.length-1-(b.length-1)/2,!0)),i=c[b[b.length-1]][0].outerHTML+i;this._clones=b,a(h).addClass("cloned").appendTo(this.$stage),a(i).addClass("cloned").prependTo(this.$stage)}},{filter:["width","items","settings"],run:function(){for(var a=this.settings.rtl?1:-1,b=this._clones.length+this._items.length,c=-1,d=0,e=0,f=[];++c<b;)d=f[c-1]||0,e=this._widths[this.relative(c)]+this.settings.margin,f.push(d+e*a);this._coordinates=f}},{filter:["width","items","settings"],run:function(){var a=this.settings.stagePadding,b=this._coordinates,c={width:Math.ceil(Math.abs(b[b.length-1]))+2*a,"padding-left":a||"","padding-right":a||""};this.$stage.css(c)}},{filter:["width","items","settings"],run:function(a){var b=this._coordinates.length,c=!this.settings.autoWidth,d=this.$stage.children();if(c&&a.items.merge)for(;b--;)a.css.width=this._widths[this.relative(b)],d.eq(b).css(a.css);else c&&(a.css.width=a.items.width,d.css(a.css))}},{filter:["items"],run:function(){this._coordinates.length<1&&this.$stage.removeAttr("style")}},{filter:["width","items","settings"],run:function(a){a.current=a.current?this.$stage.children().index(a.current):0,a.current=Math.max(this.minimum(),Math.min(this.maximum(),a.current)),this.reset(a.current)}},{filter:["position"],run:function(){this.animate(this.coordinates(this._current))}},{filter:["width","position","items","settings"],run:function(){var a,b,c,d,e=this.settings.rtl?1:-1,f=2*this.settings.stagePadding,g=this.coordinates(this.current())+f,h=g+this.width()*e,i=[];for(c=0,d=this._coordinates.length;c<d;c++)a=this._coordinates[c-1]||0,b=Math.abs(this._coordinates[c])+f*e,(this.op(a,"<=",g)&&this.op(a,">",h)||this.op(b,"<",g)&&this.op(b,">",h))&&i.push(c);this.$stage.children(".active").removeClass("active"),this.$stage.children(":eq("+i.join("), :eq(")+")").addClass("active"),this.settings.center&&(this.$stage.children(".center").removeClass("center"),this.$stage.children().eq(this.current()).addClass("center"))}}],e.prototype.initialize=function(){if(this.enter("initializing"),this.trigger("initialize"),this.$element.toggleClass(this.settings.rtlClass,this.settings.rtl),this.settings.autoWidth&&!this.is("pre-loading")){var b,c,e;b=this.$element.find("img"),c=this.settings.nestedItemSelector?"."+this.settings.nestedItemSelector:d,e=this.$element.children(c).width(),b.length&&e<=0&&this.preloadAutoWidthImages(b)}this.$element.addClass(this.options.loadingClass),this.$stage=a("<"+this.settings.stageElement+' class="'+this.settings.stageClass+'"/>').wrap('<div class="'+this.settings.stageOuterClass+'"/>'),this.$element.append(this.$stage.parent()),this.replace(this.$element.children().not(this.$stage.parent())),this.$element.is(":visible")?this.refresh():this.invalidate("width"),this.$element.removeClass(this.options.loadingClass).addClass(this.options.loadedClass),this.registerEventHandlers(),this.leave("initializing"),this.trigger("initialized")},e.prototype.setup=function(){var b=this.viewport(),c=this.options.responsive,d=-1,e=null;c?(a.each(c,function(a){a<=b&&a>d&&(d=Number(a))}),e=a.extend({},this.options,c[d]),"function"==typeof e.stagePadding&&(e.stagePadding=e.stagePadding()),delete e.responsive,e.responsiveClass&&this.$element.attr("class",this.$element.attr("class").replace(new RegExp("("+this.options.responsiveClass+"-)\\S+\\s","g"),"$1"+d))):e=a.extend({},this.options),this.trigger("change",{property:{name:"settings",value:e}}),this._breakpoint=d,this.settings=e,this.invalidate("settings"),this.trigger("changed",{property:{name:"settings",value:this.settings}})},e.prototype.optionsLogic=function(){this.settings.autoWidth&&(this.settings.stagePadding=!1,this.settings.merge=!1)},e.prototype.prepare=function(b){var c=this.trigger("prepare",{content:b});return c.data||(c.data=a("<"+this.settings.itemElement+"/>").addClass(this.options.itemClass).append(b)),this.trigger("prepared",{content:c.data}),c.data},e.prototype.update=function(){for(var b=0,c=this._pipe.length,d=a.proxy(function(a){return this[a]},this._invalidated),e={};b<c;)(this._invalidated.all||a.grep(this._pipe[b].filter,d).length>0)&&this._pipe[b].run(e),b++;this._invalidated={},!this.is("valid")&&this.enter("valid")},e.prototype.width=function(a){switch(a=a||e.Width.Default){case e.Width.Inner:case e.Width.Outer:return this._width;default:return this._width-2*this.settings.stagePadding+this.settings.margin}},e.prototype.refresh=function(){this.enter("refreshing"),this.trigger("refresh"),this.setup(),this.optionsLogic(),this.$element.addClass(this.options.refreshClass),this.update(),this.$element.removeClass(this.options.refreshClass),this.leave("refreshing"),this.trigger("refreshed")},e.prototype.onThrottledResize=function(){b.clearTimeout(this.resizeTimer),this.resizeTimer=b.setTimeout(this._handlers.onResize,this.settings.responsiveRefreshRate)},e.prototype.onResize=function(){return!!this._items.length&&(this._width!==this.$element.width()&&(!!this.$element.is(":visible")&&(this.enter("resizing"),this.trigger("resize").isDefaultPrevented()?(this.leave("resizing"),!1):(this.invalidate("width"),this.refresh(),this.leave("resizing"),void this.trigger("resized")))))},e.prototype.registerEventHandlers=function(){a.support.transition&&this.$stage.on(a.support.transition.end+".owl.core",a.proxy(this.onTransitionEnd,this)),this.settings.responsive!==!1&&this.on(b,"resize",this._handlers.onThrottledResize),this.settings.mouseDrag&&(this.$element.addClass(this.options.dragClass),this.$stage.on("mousedown.owl.core",a.proxy(this.onDragStart,this)),this.$stage.on("dragstart.owl.core selectstart.owl.core",function(){return!1})),this.settings.touchDrag&&(this.$stage.on("touchstart.owl.core",a.proxy(this.onDragStart,this)),this.$stage.on("touchcancel.owl.core",a.proxy(this.onDragEnd,this)))},e.prototype.onDragStart=function(b){var d=null;3!==b.which&&(a.support.transform?(d=this.$stage.css("transform").replace(/.*\(|\)| /g,"").split(","),d={x:d[16===d.length?12:4],y:d[16===d.length?13:5]}):(d=this.$stage.position(),d={x:this.settings.rtl?d.left+this.$stage.width()-this.width()+this.settings.margin:d.left,y:d.top}),this.is("animating")&&(a.support.transform?this.animate(d.x):this.$stage.stop(),this.invalidate("position")),this.$element.toggleClass(this.options.grabClass,"mousedown"===b.type),this.speed(0),this._drag.time=(new Date).getTime(),this._drag.target=a(b.target),this._drag.stage.start=d,this._drag.stage.current=d,this._drag.pointer=this.pointer(b),a(c).on("mouseup.owl.core touchend.owl.core",a.proxy(this.onDragEnd,this)),a(c).one("mousemove.owl.core touchmove.owl.core",a.proxy(function(b){var d=this.difference(this._drag.pointer,this.pointer(b));a(c).on("mousemove.owl.core touchmove.owl.core",a.proxy(this.onDragMove,this)),Math.abs(d.x)<Math.abs(d.y)&&this.is("valid")||(b.preventDefault(),this.enter("dragging"),this.trigger("drag"))},this)))},e.prototype.onDragMove=function(a){var b=null,c=null,d=null,e=this.difference(this._drag.pointer,this.pointer(a)),f=this.difference(this._drag.stage.start,e);this.is("dragging")&&(a.preventDefault(),this.settings.loop?(b=this.coordinates(this.minimum()),c=this.coordinates(this.maximum()+1)-b,f.x=((f.x-b)%c+c)%c+b):(b=this.settings.rtl?this.coordinates(this.maximum()):this.coordinates(this.minimum()),c=this.settings.rtl?this.coordinates(this.minimum()):this.coordinates(this.maximum()),d=this.settings.pullDrag?-1*e.x/5:0,f.x=Math.max(Math.min(f.x,b+d),c+d)),this._drag.stage.current=f,this.animate(f.x))},e.prototype.onDragEnd=function(b){var d=this.difference(this._drag.pointer,this.pointer(b)),e=this._drag.stage.current,f=d.x>0^this.settings.rtl?"left":"right";a(c).off(".owl.core"),this.$element.removeClass(this.options.grabClass),(0!==d.x&&this.is("dragging")||!this.is("valid"))&&(this.speed(this.settings.dragEndSpeed||this.settings.smartSpeed),this.current(this.closest(e.x,0!==d.x?f:this._drag.direction)),this.invalidate("position"),this.update(),this._drag.direction=f,(Math.abs(d.x)>3||(new Date).getTime()-this._drag.time>300)&&this._drag.target.one("click.owl.core",function(){return!1})),this.is("dragging")&&(this.leave("dragging"),this.trigger("dragged"))},e.prototype.closest=function(b,c){var d=-1,e=30,f=this.width(),g=this.coordinates();return 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this.options.responsiveBaseElement!==b?d=a(this.options.responsiveBaseElement).width():b.innerWidth?d=b.innerWidth:c.documentElement&&c.documentElement.clientWidth?d=c.documentElement.clientWidth:console.warn("Can not detect viewport width."),d},e.prototype.replace=function(b){this.$stage.empty(),this._items=[],b&&(b=b instanceof jQuery?b:a(b)),this.settings.nestedItemSelector&&(b=b.find("."+this.settings.nestedItemSelector)),b.filter(function(){return 1===this.nodeType}).each(a.proxy(function(a,b){b=this.prepare(b),this.$stage.append(b),this._items.push(b),this._mergers.push(1*b.find("[data-merge]").addBack("[data-merge]").attr("data-merge")||1)},this)),this.reset(this.isNumeric(this.settings.startPosition)?this.settings.startPosition:0),this.invalidate("items")},e.prototype.add=function(b,c){var e=this.relative(this._current);c=c===d?this._items.length:this.normalize(c,!0),b=b instanceof 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b.type===e.Type.State&&(this._states.tags[b.name]?this._states.tags[b.name]=this._states.tags[b.name].concat(b.tags):this._states.tags[b.name]=b.tags,this._states.tags[b.name]=a.grep(this._states.tags[b.name],a.proxy(function(c,d){return a.inArray(c,this._states.tags[b.name])===d},this)))},e.prototype.suppress=function(b){a.each(b,a.proxy(function(a,b){this._supress[b]=!0},this))},e.prototype.release=function(b){a.each(b,a.proxy(function(a,b){delete this._supress[b]},this))},e.prototype.pointer=function(a){var c={x:null,y:null};return a=a.originalEvent||a||b.event,a=a.touches&&a.touches.length?a.touches[0]:a.changedTouches&&a.changedTouches.length?a.changedTouches[0]:a,a.pageX?(c.x=a.pageX,c.y=a.pageY):(c.x=a.clientX,c.y=a.clientY),c},e.prototype.isNumeric=function(a){return!isNaN(parseFloat(a))},e.prototype.difference=function(a,b){return{x:a.x-b.x,y:a.y-b.y}},a.fn.owlCarousel=function(b){var c=Array.prototype.slice.call(arguments,1);return this.each(function(){var 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e=function(b){this._core=b,this._interval=null,this._visible=null,this._handlers={"initialized.owl.carousel":a.proxy(function(a){a.namespace&&this._core.settings.autoRefresh&&this.watch()},this)},this._core.options=a.extend({},e.Defaults,this._core.options),this._core.$element.on(this._handlers)};e.Defaults={autoRefresh:!0,autoRefreshInterval:500},e.prototype.watch=function(){this._interval||(this._visible=this._core.$element.is(":visible"),this._interval=b.setInterval(a.proxy(this.refresh,this),this._core.settings.autoRefreshInterval))},e.prototype.refresh=function(){this._core.$element.is(":visible")!==this._visible&&(this._visible=!this._visible,this._core.$element.toggleClass("owl-hidden",!this._visible),this._visible&&this._core.invalidate("width")&&this._core.refresh())},e.prototype.destroy=function(){var a,c;b.clearInterval(this._interval);for(a in this._handlers)this._core.$element.off(a,this._handlers[a]);for(c in Object.getOwnPropertyNames(this))"function"!=typeof 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c,d=a(b.target),e=d.closest("."+this._core.settings.itemClass),f=this._videos[e.attr("data-video")],g=f.width||"100%",h=f.height||this._core.$stage.height();this._playing||(this._core.enter("playing"),this._core.trigger("play",null,"video"),e=this._core.items(this._core.relative(e.index())),this._core.reset(e.index()),"youtube"===f.type?c='<iframe width="'+g+'" height="'+h+'" src="//www.youtube.com/embed/'+f.id+"?autoplay=1&rel=0&v="+f.id+'" frameborder="0" allowfullscreen></iframe>':"vimeo"===f.type?c='<iframe src="//player.vimeo.com/video/'+f.id+'?autoplay=1" width="'+g+'" height="'+h+'" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>':"vzaar"===f.type&&(c='<iframe frameborder="0"height="'+h+'"width="'+g+'" allowfullscreen mozallowfullscreen webkitAllowFullScreen src="//view.vzaar.com/'+f.id+'/player?autoplay=true"></iframe>'),a('<div class="owl-video-frame">'+c+"</div>").insertAfter(e.find(".owl-video")),this._playing=e.addClass("owl-video-playing"))},e.prototype.isInFullScreen=function(){var b=c.fullscreenElement||c.mozFullScreenElement||c.webkitFullscreenElement;return b&&a(b).parent().hasClass("owl-video-frame")},e.prototype.destroy=function(){var a,b;this._core.$element.off("click.owl.video");for(a in this._handlers)this._core.$element.off(a,this._handlers[a]);for(b in Object.getOwnPropertyNames(this))"function"!=typeof this[b]&&(this[b]=null)},a.fn.owlCarousel.Constructor.Plugins.Video=e}(window.Zepto||window.jQuery,window,document),function(a,b,c,d){var e=function(b){this.core=b,this.core.options=a.extend({},e.Defaults,this.core.options),this.swapping=!0,this.previous=d,this.next=d,this.handlers={"change.owl.carousel":a.proxy(function(a){a.namespace&&"position"==a.property.name&&(this.previous=this.core.current(),this.next=a.property.value)},this),"drag.owl.carousel dragged.owl.carousel translated.owl.carousel":a.proxy(function(a){a.namespace&&(this.swapping="translated"==a.type)},this),"translate.owl.carousel":a.proxy(function(a){a.namespace&&this.swapping&&(this.core.options.animateOut||this.core.options.animateIn)&&this.swap()},this)},this.core.$element.on(this.handlers)};e.Defaults={animateOut:!1,animateIn:!1},e.prototype.swap=function(){if(1===this.core.settings.items&&a.support.animation&&a.support.transition){this.core.speed(0);var b,c=a.proxy(this.clear,this),d=this.core.$stage.children().eq(this.previous),e=this.core.$stage.children().eq(this.next),f=this.core.settings.animateIn,g=this.core.settings.animateOut;this.core.current()!==this.previous&&(g&&(b=this.core.coordinates(this.previous)-this.core.coordinates(this.next),d.one(a.support.animation.end,c).css({left:b+"px"}).addClass("animated owl-animated-out").addClass(g)),f&&e.one(a.support.animation.end,c).addClass("animated owl-animated-in").addClass(f))}},e.prototype.clear=function(b){a(b.target).css({left:""}).removeClass("animated owl-animated-out owl-animated-in").removeClass(this.core.settings.animateIn).removeClass(this.core.settings.animateOut),this.core.onTransitionEnd()},e.prototype.destroy=function(){var a,b;for(a in this.handlers)this.core.$element.off(a,this.handlers[a]);for(b in Object.getOwnPropertyNames(this))"function"!=typeof this[b]&&(this[b]=null)},
+a.fn.owlCarousel.Constructor.Plugins.Animate=e}(window.Zepto||window.jQuery,window,document),function(a,b,c,d){var e=function(b){this._core=b,this._timeout=null,this._paused=!1,this._handlers={"changed.owl.carousel":a.proxy(function(a){a.namespace&&"settings"===a.property.name?this._core.settings.autoplay?this.play():this.stop():a.namespace&&"position"===a.property.name&&this._core.settings.autoplay&&this._setAutoPlayInterval()},this),"initialized.owl.carousel":a.proxy(function(a){a.namespace&&this._core.settings.autoplay&&this.play()},this),"play.owl.autoplay":a.proxy(function(a,b,c){a.namespace&&this.play(b,c)},this),"stop.owl.autoplay":a.proxy(function(a){a.namespace&&this.stop()},this),"mouseover.owl.autoplay":a.proxy(function(){this._core.settings.autoplayHoverPause&&this._core.is("rotating")&&this.pause()},this),"mouseleave.owl.autoplay":a.proxy(function(){this._core.settings.autoplayHoverPause&&this._core.is("rotating")&&this.play()},this),"touchstart.owl.core":a.proxy(function(){this._core.settings.autoplayHoverPause&&this._core.is("rotating")&&this.pause()},this),"touchend.owl.core":a.proxy(function(){this._core.settings.autoplayHoverPause&&this.play()},this)},this._core.$element.on(this._handlers),this._core.options=a.extend({},e.Defaults,this._core.options)};e.Defaults={autoplay:!1,autoplayTimeout:5e3,autoplayHoverPause:!1,autoplaySpeed:!1},e.prototype.play=function(a,b){this._paused=!1,this._core.is("rotating")||(this._core.enter("rotating"),this._setAutoPlayInterval())},e.prototype._getNextTimeout=function(d,e){return this._timeout&&b.clearTimeout(this._timeout),b.setTimeout(a.proxy(function(){this._paused||this._core.is("busy")||this._core.is("interacting")||c.hidden||this._core.next(e||this._core.settings.autoplaySpeed)},this),d||this._core.settings.autoplayTimeout)},e.prototype._setAutoPlayInterval=function(){this._timeout=this._getNextTimeout()},e.prototype.stop=function(){this._core.is("rotating")&&(b.clearTimeout(this._timeout),this._core.leave("rotating"))},e.prototype.pause=function(){this._core.is("rotating")&&(this._paused=!0)},e.prototype.destroy=function(){var a,b;this.stop();for(a in this._handlers)this._core.$element.off(a,this._handlers[a]);for(b in Object.getOwnPropertyNames(this))"function"!=typeof this[b]&&(this[b]=null)},a.fn.owlCarousel.Constructor.Plugins.autoplay=e}(window.Zepto||window.jQuery,window,document),function(a,b,c,d){"use strict";var e=function(b){this._core=b,this._initialized=!1,this._pages=[],this._controls={},this._templates=[],this.$element=this._core.$element,this._overrides={next:this._core.next,prev:this._core.prev,to:this._core.to},this._handlers={"prepared.owl.carousel":a.proxy(function(b){b.namespace&&this._core.settings.dotsData&&this._templates.push('<div class="'+this._core.settings.dotClass+'">'+a(b.content).find("[data-dot]").addBack("[data-dot]").attr("data-dot")+"</div>")},this),"added.owl.carousel":a.proxy(function(a){a.namespace&&this._core.settings.dotsData&&this._templates.splice(a.position,0,this._templates.pop())},this),"remove.owl.carousel":a.proxy(function(a){a.namespace&&this._core.settings.dotsData&&this._templates.splice(a.position,1)},this),"changed.owl.carousel":a.proxy(function(a){a.namespace&&"position"==a.property.name&&this.draw()},this),"initialized.owl.carousel":a.proxy(function(a){a.namespace&&!this._initialized&&(this._core.trigger("initialize",null,"navigation"),this.initialize(),this.update(),this.draw(),this._initialized=!0,this._core.trigger("initialized",null,"navigation"))},this),"refreshed.owl.carousel":a.proxy(function(a){a.namespace&&this._initialized&&(this._core.trigger("refresh",null,"navigation"),this.update(),this.draw(),this._core.trigger("refreshed",null,"navigation"))},this)},this._core.options=a.extend({},e.Defaults,this._core.options),this.$element.on(this._handlers)};e.Defaults={nav:!1,navText:["prev","next"],navSpeed:!1,navElement:"div",navContainer:!1,navContainerClass:"owl-nav",navClass:["owl-prev","owl-next"],slideBy:1,dotClass:"owl-dot",dotsClass:"owl-dots",dots:!0,dotsEach:!1,dotsData:!1,dotsSpeed:!1,dotsContainer:!1},e.prototype.initialize=function(){var b,c=this._core.settings;this._controls.$relative=(c.navContainer?a(c.navContainer):a("<div>").addClass(c.navContainerClass).appendTo(this.$element)).addClass("disabled"),this._controls.$previous=a("<"+c.navElement+">").addClass(c.navClass[0]).html(c.navText[0]).prependTo(this._controls.$relative).on("click",a.proxy(function(a){this.prev(c.navSpeed)},this)),this._controls.$next=a("<"+c.navElement+">").addClass(c.navClass[1]).html(c.navText[1]).appendTo(this._controls.$relative).on("click",a.proxy(function(a){this.next(c.navSpeed)},this)),c.dotsData||(this._templates=[a("<div>").addClass(c.dotClass).append(a("<span>")).prop("outerHTML")]),this._controls.$absolute=(c.dotsContainer?a(c.dotsContainer):a("<div>").addClass(c.dotsClass).appendTo(this.$element)).addClass("disabled"),this._controls.$absolute.on("click","div",a.proxy(function(b){var d=a(b.target).parent().is(this._controls.$absolute)?a(b.target).index():a(b.target).parent().index();b.preventDefault(),this.to(d,c.dotsSpeed)},this));for(b in this._overrides)this._core[b]=a.proxy(this[b],this)},e.prototype.destroy=function(){var a,b,c,d;for(a in this._handlers)this.$element.off(a,this._handlers[a]);for(b in this._controls)this._controls[b].remove();for(d in this.overides)this._core[d]=this._overrides[d];for(c in Object.getOwnPropertyNames(this))"function"!=typeof this[c]&&(this[c]=null)},e.prototype.update=function(){var a,b,c,d=this._core.clones().length/2,e=d+this._core.items().length,f=this._core.maximum(!0),g=this._core.settings,h=g.center||g.autoWidth||g.dotsData?1:g.dotsEach||g.items;if("page"!==g.slideBy&&(g.slideBy=Math.min(g.slideBy,g.items)),g.dots||"page"==g.slideBy)for(this._pages=[],a=d,b=0,c=0;a<e;a++){if(b>=h||0===b){if(this._pages.push({start:Math.min(f,a-d),end:a-d+h-1}),Math.min(f,a-d)===f)break;b=0,++c}b+=this._core.mergers(this._core.relative(a))}},e.prototype.draw=function(){var b,c=this._core.settings,d=this._core.items().length<=c.items,e=this._core.relative(this._core.current()),f=c.loop||c.rewind;this._controls.$relative.toggleClass("disabled",!c.nav||d),c.nav&&(this._controls.$previous.toggleClass("disabled",!f&&e<=this._core.minimum(!0)),this._controls.$next.toggleClass("disabled",!f&&e>=this._core.maximum(!0))),this._controls.$absolute.toggleClass("disabled",!c.dots||d),c.dots&&(b=this._pages.length-this._controls.$absolute.children().length,c.dotsData&&0!==b?this._controls.$absolute.html(this._templates.join("")):b>0?this._controls.$absolute.append(new Array(b+1).join(this._templates[0])):b<0&&this._controls.$absolute.children().slice(b).remove(),this._controls.$absolute.find(".active").removeClass("active"),this._controls.$absolute.children().eq(a.inArray(this.current(),this._pages)).addClass("active"))},e.prototype.onTrigger=function(b){var c=this._core.settings;b.page={index:a.inArray(this.current(),this._pages),count:this._pages.length,size:c&&(c.center||c.autoWidth||c.dotsData?1:c.dotsEach||c.items)}},e.prototype.current=function(){var b=this._core.relative(this._core.current());return a.grep(this._pages,a.proxy(function(a,c){return a.start<=b&&a.end>=b},this)).pop()},e.prototype.getPosition=function(b){var c,d,e=this._core.settings;return"page"==e.slideBy?(c=a.inArray(this.current(),this._pages),d=this._pages.length,b?++c:--c,c=this._pages[(c%d+d)%d].start):(c=this._core.relative(this._core.current()),d=this._core.items().length,b?c+=e.slideBy:c-=e.slideBy),c},e.prototype.next=function(b){a.proxy(this._overrides.to,this._core)(this.getPosition(!0),b)},e.prototype.prev=function(b){a.proxy(this._overrides.to,this._core)(this.getPosition(!1),b)},e.prototype.to=function(b,c,d){var e;!d&&this._pages.length?(e=this._pages.length,a.proxy(this._overrides.to,this._core)(this._pages[(b%e+e)%e].start,c)):a.proxy(this._overrides.to,this._core)(b,c)},a.fn.owlCarousel.Constructor.Plugins.Navigation=e}(window.Zepto||window.jQuery,window,document),function(a,b,c,d){"use strict";var e=function(c){this._core=c,this._hashes={},this.$element=this._core.$element,this._handlers={"initialized.owl.carousel":a.proxy(function(c){c.namespace&&"URLHash"===this._core.settings.startPosition&&a(b).trigger("hashchange.owl.navigation")},this),"prepared.owl.carousel":a.proxy(function(b){if(b.namespace){var c=a(b.content).find("[data-hash]").addBack("[data-hash]").attr("data-hash");if(!c)return;this._hashes[c]=b.content}},this),"changed.owl.carousel":a.proxy(function(c){if(c.namespace&&"position"===c.property.name){var d=this._core.items(this._core.relative(this._core.current())),e=a.map(this._hashes,function(a,b){return a===d?b:null}).join();if(!e||b.location.hash.slice(1)===e)return;b.location.hash=e}},this)},this._core.options=a.extend({},e.Defaults,this._core.options),this.$element.on(this._handlers),a(b).on("hashchange.owl.navigation",a.proxy(function(a){var c=b.location.hash.substring(1),e=this._core.$stage.children(),f=this._hashes[c]&&e.index(this._hashes[c]);f!==d&&f!==this._core.current()&&this._core.to(this._core.relative(f),!1,!0)},this))};e.Defaults={URLhashListener:!1},e.prototype.destroy=function(){var c,d;a(b).off("hashchange.owl.navigation");for(c in this._handlers)this._core.$element.off(c,this._handlers[c]);for(d in Object.getOwnPropertyNames(this))"function"!=typeof this[d]&&(this[d]=null)},a.fn.owlCarousel.Constructor.Plugins.Hash=e}(window.Zepto||window.jQuery,window,document),function(a,b,c,d){function e(b,c){var e=!1,f=b.charAt(0).toUpperCase()+b.slice(1);return a.each((b+" "+h.join(f+" ")+f).split(" "),function(a,b){if(g[b]!==d)return e=!c||b,!1}),e}function f(a){return e(a,!0)}var g=a("<support>").get(0).style,h="Webkit Moz O ms".split(" "),i={transition:{end:{WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd",transition:"transitionend"}},animation:{end:{WebkitAnimation:"webkitAnimationEnd",MozAnimation:"animationend",OAnimation:"oAnimationEnd",animation:"animationend"}}},j={csstransforms:function(){return!!e("transform")},csstransforms3d:function(){return!!e("perspective")},csstransitions:function(){return!!e("transition")},cssanimations:function(){return!!e("animation")}};j.csstransitions()&&(a.support.transition=new String(f("transition")),a.support.transition.end=i.transition.end[a.support.transition]),j.cssanimations()&&(a.support.animation=new String(f("animation")),a.support.animation.end=i.animation.end[a.support.animation]),j.csstransforms()&&(a.support.transform=new String(f("transform")),a.support.transform3d=j.csstransforms3d())}(window.Zepto||window.jQuery,window,document);
\ No newline at end of file

htdocs/pull.php

+<?php
+
+exec("cd ..; git reset --hard HEAD; git pull", $retArr, $retVal);
+
+if ($retVal == 0) {
+	print("ok");
+	exit(0);
+}
+
+print("not ok\n");
+var_dump($retArr);
+var_dump($retVal);
+
+?>
\ No newline at end of file

lib/ArrayRenderer.php

@@ -42,8 +42,7 @@ require_once 'Text/Highlighter/Renderer.php';
  * @version    Release: @package_version@
  * @link       http://pear.php.net/package/Text_Highlighter
  */
-
-class Text_Highlighter_Renderer_Array extends Text_Highlighter_Renderer
+class Text_Highlighter_Renderer_Array_dez extends Text_Highlighter_Renderer
 {
 
     /**#@+
@@ -85,10 +84,10 @@ class Text_Highlighter_Renderer_Array extends Text_Highlighter_Renderer
     function preprocess($str)
     {
         // normalize whitespace and tabs
-        $str = str_replace("\r\n","\n", $str);
+        $str = str_replace("\r\n", "\n", $str);
         // some browsers refuse to display mepty lines
-        $str = preg_replace('~^$~m'," ", $str);
-        $str = str_replace("\t",str_repeat(' ', $this->_tabsize), $str);
+        $str = preg_replace('~^$~m', " ", $str);
+        $str = str_replace("\t", str_repeat(' ', $this->_tabsize), $str);
         return rtrim($str);
     }
 
@@ -112,13 +111,12 @@ class Text_Highlighter_Renderer_Array extends Text_Highlighter_Renderer
     }
 
 
-
     /**
      * Accepts next token
      *
      * @access public
      *
-     * @param  string $class   Token class
+     * @param  string $class Token class
      * @param  string $content Token content
      */
     function acceptToken($class, $content)
@@ -152,7 +150,7 @@ class Text_Highlighter_Renderer_Array extends Text_Highlighter_Renderer
      *
      * @access private
      *
-     * @param  string $class   Token class
+     * @param  string $class Token class
      */
     function _getFullClassName($class)
     {

lib/Validate/ISPN.php

@@ -141,7 +141,7 @@ class Validate_ISPN
 
         // Requires base class Validate
         require_once 'Validate.php';
-        return Validate::_checkControlNumber($isbn, $weights_isbn, 11, 11);
+        return (new Validate)->_checkControlNumber($isbn, $weights_isbn, 11, 11);
     }
 
 
@@ -172,7 +172,7 @@ class Validate_ISPN
 
         // Requires base class Validate
         require_once 'Validate.php';
-        return Validate::_checkControlNumber($issn, $weights_issn, 11, 11);
+        return (new Validate)->_checkControlNumber($issn, $weights_issn, 11, 11);
     }
 
     /**
@@ -212,7 +212,7 @@ class Validate_ISPN
 
         // Requires base class Validate
         require_once 'Validate.php';
-        return Validate::_checkControlNumber($ismn, $weights_ismn, 10, 10);
+        return (new Validate)->_checkControlNumber($ismn, $weights_ismn, 10, 10);
     }
 
     /**
@@ -349,7 +349,7 @@ class Validate_ISPN
      * @param array $weights holds the weight that will be used in calculations for the validation
      * @return bool    true if number is valid, otherwise false
      * @access public
-     * @see Validate::_checkControlNumber()
+     * @see (new Validate)->_checkControlNumber()
      */
     function process($data, $length, &$weights, $modulo = 10, $subtract = 0)
     {
@@ -365,7 +365,7 @@ class Validate_ISPN
 
         // Requires base class Validate
         require_once 'Validate.php';
-        return Validate::_checkControlNumber($data, $weights, $modulo, $subtract);
+        return (new Validate)->_checkControlNumber($data, $weights, $modulo, $subtract);
     }
 }
 ?>

lib/banana-admin.php

@@ -4,10 +4,14 @@
 
 // Requires $who variable to be initialised before including
 if (!isset($who)) {
-	echo "Error: I don't know who to award bananas to";
-	$who = "nobody";
+    echo "Error: I don't know who to award bananas to";
+    $who = "nobody";
 }
 
+// Adding variable to limit maximum bananas awarded at once?
+
+$maxbanana = 3;
+
 // what permission does a user need to be able to award bananas?
 $permission = "bananas";
 
@@ -16,35 +20,47 @@ $contact = "bananas@sucs.org";
 
 // banana admin bits
 if (isset($session->groups[$permission])) {
-	$smarty->assign("banana_admin", TRUE);
-
-	if ($_REQUEST['action'] == "award") {
-		if (trim ($_POST['why']) !== "") {
-			$number = intval($_POST['number']);
-			$why = $_POST['why'];	
-	
-			$DB->Query("INSERT INTO awards (username, score, whn, who, why) VALUES (?,?,NOW(),?,?)", array($who, $number, $session->username, $why));
-			header("Location: " . $_SERVER['PHP_SELF']); 
-		} else {
-			trigger_error("No reason entered for the awarding of bananas.", E_USER_WARNING);
-		}	
-	}
+    $smarty->assign("banana_admin", TRUE);
+
+    if ($_REQUEST['action'] == "award") {
+        if (trim($_REQUEST['why']) !== "") {
+            $number = intval($_REQUEST['number']);
+
+            $why = $_REQUEST['why'];
+
+            if ((abs($number) <= $maxbanana) && $number) {
+
+                $DB->Query("INSERT INTO awards (username, score, whn, who, why) VALUES (?,?,NOW(),?,?)", array($who, $number, $session->username, $why));
+                header("Location: " . $_SERVER['PHP_SELF']);
+
+            } // Checks for a nonzero banana and denies awarding if it's zero
+            elseif ($number == 0) {
+                trigger_error("Come on " . $session->username . ", enter a nonzero value please");
+            } else {
+                trigger_error("Nice try " . $session->username . "! You've submitted a request with too many bananas");
+            }
+
+        } else {
+            trigger_error("No reason entered for the awarding of bananas.", E_USER_WARNING);
+        }
+    }
 } elseif ($session->loggedin) {
-	if ($_REQUEST['action'] == "award") {
-		$number = intval($_POST['number']);
-		$why = $_POST['why'];	
+    if ($_REQUEST['action'] == "award") {
+        $number = intval($_REQUEST['number']);
+        $why = $_REQUEST['why'];
 
-	// Send a mail to someone about them bananas	
-		$msgbody = $session->username." thinks $who deserves $number bananas:\r\n";
-		$msgbody .= "\"$why\"\r\n\r\nVisit https://sucs.org/Community/Members/$who if you want to make an award.";
-		mail($contact, "Banana Award Nomination", $msgbody, $msgheaders);
-		$smarty->assign("awarded", TRUE);
+        // Send a mail to someone about them bananas
+        $msgbody = $session->username . " thinks $who deserves $number bananas:\r\n";
+		//Make sure we send out the right link depending on whether they are a member or not
+        $msgbody .= "\"$why\"\r\n\r\nVisit https://sucs.org/Community/" . ($isnonmember ? 'Bananas' : 'Members') . "/$who if you want to make an award.";
+        mail($contact, "Banana Award Nomination", $msgbody, $msgheaders);
+        $smarty->assign("awarded", TRUE);
 
-	}
+    }
 }
 
 
-$secondary = $smarty->get_template_vars("secondary");
+$secondary = $smarty->getTemplateVars("secondary");
 $secondary .= $smarty->fetch('banana-award.tpl');
 $smarty->assign('secondary', $secondary);
 

lib/blog/admin.lib.php

-<?php
-/*
- * blogs class - provides functions for blogs
- */
-
-// Some useful validation functions
-require_once("validation.lib.php");
-// random other functions that aren't validation or db related
-require_once("miscfunctions.lib.php");
-//stuff from blog.lib will be useful
-require_once("blog.lib.php");
-
-//Our Blogs Class
-class admin {
-	//Blog ID
-	var $id;
-	//Blogger's Details
-	var $userName;
-	var $realName;
-	//Errors
-	var $error;
-	//Date formats
-	var $shortDateFormat;
-	var $longDateFormat;
-	//Paths
-	var $httpPath;
-	var $adminPath;
-	var $blogPath;
-	var $basePath;
-	//[temporary] holder for instance of blog class
-	var $blog;
-			
-	//Constructor - checks we've been given a valid username, and pulls in generic blog info
-	function admin() 
-	{
-		global $session, $BlogDB;
-
-		//set the error string first, so we dont wipe out any errors
-		$this->error = '';
-		//set the locale
-		setlocale(LC_ALL, 'en_GB');
-		//pull in the session stuff
-		$this->startSession();
-		//setup our environment
-		$this->userName = $session->username;
-		$this->realName = $session->fullname;
-
-		$this->id = $BlogDB->GetOne("select id from users where username='".$this->userName."'");
-
-		$this->shortDateFormat = "Y-m-d";
-		$this->longDateFormat = "r";
-		$this->httpPath = "/Blogs/";
-		$this->adminPath = $this->httpPath."Admin/";
-		$this->basePath = "/Blogs/";
-		if($this->httpPath[strlen($this->httpPath)-1]!="/") {
-			$this->httpPath .= "/";
-		}
-		//if we are logged in start a blog instance, and setup the blog path
-		if ($this->userName) {
-			$this->blog = new blogs($this->userName);
-			$this->blogPath = $this->basePath.$this->userName."/";
-		}
-	}
-	
-	//start / check our session
-	function startSession() 
-	{
-		//set the session time out in seconds
-		$maxSessionAge = 10800; //1 hour
-		//setup the session stuff
-		session_name("BlogSession");
-		session_set_cookie_params($maxSessionAge,dirname($_SERVER['SCRIPT_NAME'])."/");
-		session_start();
-		//if we dont have a session, start one
-		if (!$_SESSION[time]) {
-			$_SESSION[time] = time();
-		}
-		//close the session if its too old
-		elseif ((time()-$_SESSION[time]) > $maxSessionAge) {
-			session_unset();
-			$this->error =_("Session Expired");
-			$this->startSession();
-		}
-		//else we are happy, and we just update the session time
-		else {
-			$_SESSION[oldTime] = $_SESSION[time];
-			$_SESSION[time] = time();
-		}
-	}
-	
-	//logs people in
-	function login() 
-	{		
-		global $BlogDB, $smarty;
-		$username = "";
-		$password = "";
-		//sanitise username
-		if (isset($_POST['username']) && trim($_POST['username']) != "" && safeuname(trim($_POST['username']))) {
-			$username = trim($_POST['username']);
-		} 
-		else {
-			$this->error = _("Please check the username field");
-		}
-		//sanitise password
-		if (isset($_POST['password']) && trim($_POST['password']) != "") {
-			$password = trim($_POST['password']);
-		} 
-		else {
-			$this->error = _("Please check the password field");
-		}
-		//no errors?
-		if(!$this->error)
-		{
-			//try to pull in the users details
-			$sqlRow = $BlogDB->GetRow("SELECT id, name, password from users where enabled = true and username = '".$username."' limit 1;");
-
-			//check we returned a user
-			if (!$sqlRow) {
-				$this->error =_("Invalid Username or Password");
-			}
-			else	{
-				//check the password the user gave us agaisnt the one in the database
-				if ($sqlRow['password']!=crypt($password, $sqlRow['password'])) {
-					$this->error =_("Invalid Username or Password");				
-				}
-				else {
-					//if everything matches dump some persistant details into the session
-					$_SESSION['id'] = $sqlRow['id'];
-					$_SESSION['userName'] = $username;
-					$_SESSION['realName'] = $sqlRow['name'];
-					$this->id = $_SESSION['id'];
-					$this->userName = $_SESSION['userName'];
-					$this->realName = $_SESSION['realName'];
-				}
-			}
-		}
-		//return a state to indicate wether login was successful
-		if ($this->error) {
-			return false;
-		}
-		else {
-			return true;
-		}
-	}
-	
-	//admin menu
-	function menu() {
-		global $BlogDB, $smarty, $session;
-
-		$submenu = array();
-		if (blogger($session->username)) {
-			$submenu[_("My blog")] = $this->blogPath;
-			$submenu[_("Write new entry")] = $this->adminPath."newentry";
-			$submenu[_("Edit entries")] = $this->adminPath."showentries";
-			$submenu[_("Settings")] = $this->adminPath."Settings";
-
-			$comments = _("Comments");
-			$result = $BlogDB->GetOne("SELECT count(comments.id) from comments join entries on comments.post = entries.id where moderated = false and entries.user_id = ".$this->id.";");
-			if($result){
-				$comments .= " (".$result.")";
-				}
-			$submenu[$comments] = $this->adminPath."moderatecomments";
-		} else {
-			$submenu[_("Start a Blog")] = $this->adminPath."signup";
-		}
-
-		$menu = $smarty->get_template_vars("menu");
-		$menu[Blogs] = $submenu;
-		$smarty->assign("menu", $menu);
-	}
-	
-	//destroys the session
-	function logout () 
-	{
-		session_unset();
-		header("Location: ".$this->blogPath);
-	}
-	
-	//prints a login form
-	function printLoginForm() 
-	{
-		echo "The Login Form display function has been called. This should not happen.";
-	}
-
-	// post an entry to the db
-	function postEntry()
-	{
-		global $BlogDB;
-		$category = '';
-		$subject = '';
-		$body = '';
-		//sanitise category (make sure it IS a number!)
-		if (isset($_POST['category']) && (int)$_POST['category'] != "" && (int)$_POST['category'] != 0) {
-			$category = (int)$_POST['category'];
-		} else {
-			$this->error = _("Undefined Category!");
-		}
-		//sanitise subject
-		if (isset($_POST['subject']) && trim($_POST['subject']) != "") {
-			//complain if the subject contains html or html like things rather than dumping it without warning
-			if (strip_tags($_POST['subject']) != $_POST['subject']) {
-				$this->error = _("HTML is not allowed in the subject!");			
-			}
-			else {
-				$subject = addslashes(trim($_POST['subject']));
-			}
-		} else {
-			$this->error = _("No entry subject!");
-		}		
-		//sanitise body
-		if (isset($_POST['body']) && trim($_POST['body']) != "") {
-			$body = trim($_POST['body']);
-			//we dont want to use nl2br if peeps are useing tinymce
-			if (!$this->blog->editor) {
-				$body = nl2br($body);
-			}
-			$body = addslashes($body);
-		} else {
-			$this->error = _("No entry body!");
-		}
-		//no errors, so continue..
-		if (!$this->error) {
-			//first we make our short subject
-			$shortsubject = $this->blog->makeCleanString($subject,true);
-			//need to check if there are any short titles like this one already
-			$sql = $BlogDB->GetAll("SELECT shortsubject FROM entries WHERE user_id = {$this->id} AND shortsubject ~ '{$shortsubject}(_[0-9]{1,3}$|$)' ORDER BY char_length(shortsubject) DESC, shortsubject DESC LIMIT 1;");
-			//if so we grab the last one, and add 1 to it..
-			if (count($sql) != 0) {
-				$sqlRow = array_shift($sql);
-				// Put the matched _number into $matches[0] if there is one
-				if (preg_match("/\_[0-9]{1,3}$/",$sqlRow['shortsubject'],$matches)) {
-					// Remove the _ to get the number, add 1 and append
-					$shortsubject .= '_' . ((int)substr($matches[0],1) + 1);
-				} else {
-					$shortsubject .= '_1';
-				}
-			}
-			//shortsubject is now safe..
-			//insert our new entry
-			$sql = $BlogDB->Execute("INSERT INTO entries (category, subject, body, user_id, shortsubject) VALUES ({$category},'{$subject}','{$body}','{$this->id}','{$shortsubject}')");
-			if (!$sql) {
-				error(2,_("Database commit failed")." - ".$BlogDB->ErrorMsg());
-			} 
-			else {
-				// $row = db_last($sql, "entries");
-				$row = $BlogDB->GetRow("SELECT * FROM entries WHERE user_id = {$this->id} AND shortsubject='".$shortsubject."'");
-				$this->blog->printEntry($row,false,false);
-			}
-		}
-		//re-display entry form if there are errors
-		else {
-			$this->printEntryForm($_POST,true);
-		}	
-	}
-	
-	//update an entry in the db
-	function updateEntry($shortSubject)
-	{		
-		global $BlogDB;
-		$category = '';
-		$subject = '';
-		$body = '';		
-		//sanitise and check for existance of a short subject
-		$shortSubject = $this->blog->makeCleanString($shortSubject);
-		if (!$shortSubject) {
-			error(4,_("If you dont give me a post how do you expect me to update it"));
-		}
-		//sanitise category (make sure it IS a number!)
-		if (isset($_POST['category']) && (int)$_POST['category'] != "" && (int)$_POST['category'] != 0) {
-			$category = (int)$_POST['category'];
-		} else {
-			$this->error = _("Undefined Category!");
-		}
-		//sanitise subject
-		if (isset($_POST['subject']) && trim($_POST['subject']) != "") {
-			//complain if the subject contains html or html like things rather than dumping it without warning
-			if (strip_tags($_POST['subject']) != $_POST['subject']) {
-				$this->error = _("HTML is not allowed in the subject!");			
-			}
-			else {
-				$subject = addslashes(trim($_POST['subject']));
-			}
-		} else {
-			$this->error = _("No entry subject!");
-		}		
-		//sanitise body
-		if (isset($_POST['body']) && trim($_POST['body']) != "") {
-			$body = trim($_POST['body']);
-			//we dont want to use nl2br if peeps are useing tinymce
-			if (!$this->blog->editor) {
-				$body = nl2br($body);
-			}
-			$body = addslashes($body);
-		} else {
-			$this->error = _("No entry body!");
-		}
-
-		//no errors, so continue..
-		if (!$this->error) {
-			//check to see this post exists
-			$sql = $BlogDB->GetRow("SELECT id from entries where shortsubject = '".$shortSubject."' AND user_id='".$this->id."';");
-			//yes?, we can update it then..
-			if ($sql) { 
-				$sql = $BlogDB->Execute("UPDATE entries SET category = {$category}, subject = '{$subject}', body = '{$body}' WHERE shortsubject = '{$shortSubject}' AND user_id = '".$this->id."';");
-				if (!$sql) {
-					error(2,_("Database commit failed - ").$BlogDB->ErrorMsg());
-				} 
-				else {
-					echo "<div class=\"updateinfo\">"._("Updated!")."</div>\n";
-					$this->updateForm($shortSubject);
-				}
-			}
-			//cant update non-existant entrys
-			else {
-				 error(2,_("Cannot update entry, as it does not exist.".$BlogDB->ErrorMsg()));
-			}
-		}
-		//redisplay entry form if there are errors
-		else {
-			$this->updateForm($shortSubject);
-		}
-	}
-
-	//update form
-	function updateForm($shortSubject)
-	{
-		global $BlogDB;
-		//sanitise and check the short subject
-		$shortSubject = $this->blog->makeCleanString($shortSubject);
-		if (!$shortSubject) {
-			error(4,_("If you dont give me a post how do you expect me to decide which one you want to edit?"));
-		}
-		//try to grab the post
-		$row = $BlogDB->GetRow("SELECT subject, category, body, shortsubject from entries where shortsubject = '".$shortSubject."' AND user_id = '".$this->id."';");
-		//if it exists we can do stuff with it
-		if ($row) { 
-			$this->printEntryForm($row,true,true);
-		} 
-		//else give an error
-		else {
-			error(2, _("Could not find the requested entry."));
-		}
-	}
-/*	currently not used.. if we dont want to bring back the delete link in printEntry from blog.lib we can get rid of this entirely
-	
-	//delete an entry
-	function deleteEntry($shortSubject)
-	{
-		//sanitise the short subject
-		$shortSubject = $this->blog->makeCleanString($shortSubject);
-		if (!$shortSubject) {
-			error(4,_("If you dont give me a post how do you expect me to delete it"));
-		}
-		//check to see this post exists
-		$sql = db_query("SELECT id from entries where shortsubject = '".$shortSubject."' AND user_id='".$this->id."';");
-		$sqlNum = db_num_rows($sql);
-		//yes?, we can delete it then..
-		if ($sqlNum == 1) { 
-			db_query("DELETE FROM entries WHERE shortsubject = '{$shortSubject}' AND user_id = '".$this->id."';");			
-			echo "<p>"._("Entry deleted.")."</p>";
-		}
-		//can't delete non-existant entries
-		else {
-			 error(2,_("Cannot delete entry, as it does not exist.".db_error()));
-		}
-	}
-*/
-	//update settings
-	function updateSettings()
-	{
-		global $BlogDB;
-		$name = '';
-		$title = '';
-		$description = '';
-		$css = 'blog.css';
-		$password = "";
-		//sanitise name
-		if (isset($_POST['name']) && trim($_POST['name']) != "") {
-			$name = addslashes(trim(strip_tags($_POST['name'])));
-		} 
-		else {
-			$this->error = _("Bad Input - Realname");
-		}
-		//sanitise title
-		if (isset($_POST['btitle']) && trim($_POST['btitle']) != "") {
-			//complain if the title contains html or html like things rather than dumping it without warning
-			if (strip_tags($_POST['btitle']) != $_POST['btitle']) {
-				$this->error = _("HTML is not allowed in the title!");			
-			}
-			else {
-				$title = addslashes(trim($_POST['btitle']));
-			}
-		} 
-		else {
-			$this->error = _("Bad Input - Title");
-		}
-		//sanitise description
-		if (isset($_POST['description']) && trim($_POST['description']) != "") {
-			//complain if the description contains html or html like things rather than dumping it without warning
-			if (strip_tags($_POST['description']) != $_POST['description']) {
-				$this->error = _("HTML is not allowed in the description!");			
-			}
-			else {
-				$description = addslashes(trim($_POST['description']));
-			}
-		}
-		else {
-			$this->error = _("Bad Input - Description");
-		}
-		//sanitise css
-		if (isset($_POST['css'])) { // if its not set its defaulted...
-// It's no use checking if the css file exists in this version at present
-//			if (trim($_POST['css']) != "" && is_file($_POST['css'])) {
-			if (trim($_POST['css']) != "") {
-				$css = $_POST['css'];
-			} 
-			else {
-				$this->error = _("Bad Input - CSS location");
-			}
-		}
-		//sanitise password and encrypt
-		if ($_POST['pass1']) {
-			if ((isset($_POST['pass1']) && trim($_POST['pass1']) != "") && ($_POST['pass1']==$_POST['pass2'])) {
-				$password = crypt($_POST['pass1']);
-			} 
-			else {
-				$this->error = _("Bad Input - Password");
-			}
-		}
-		// checkbox for comment moderation, either is or isnt
-		if ($_POST['moderate'] != "") {
-			$moderate = "true";
-		}
-		else {
-			$moderate = "false";
-		}	
-		// checkbox for editor, either is or isnt
-		if ($_POST['editor'] != "") {
-			$editor = "true";
-		} 
-		else {
-			$editor = "false";
-		}
-		//if there are no errors
-		if (!$this->error) {
-			//construct the query
-			$query = "UPDATE USERS SET name='{$name}', title='{$title}', description='{$description}', css='{$css}', moderate={$moderate}, editor={$editor}";
-			//if the password is set add that too
-			if ($password) {
-				$query .= ", password='{$password}'";
-			}
-			$query .= " WHERE username='{$this->userName}';";
-			//execute query
-			if (!$BlogDB->Execute($query)) {
-				error(2,_("Database Insertion failed."));
-			} 
-			//it it worked report sucsess
-			else {
-				echo "<div class=\"updateinfo\">"._("Blog settings updated.")."</div>\n";
-			}
-		} 
-		//return the form, this also returns the errors if they exist
-		$this->printSettingsForm();
-	}
-	
-	//print the blog Entry form...
-	//used for both new and edit
-	function printEntryForm($row='',$show=false,$edit=false)
-	{
-		global $BlogDB;
-		echo "<div class=\"entry\">\n";
-		if ($this->error) {
-			echo "<div class=\"errorinfo\">Error : " . $this->error . "</div>\n";
-		}
-		echo "<h2>".((!$edit) ?_("Write Entry") : _("Edit Entry"))."</h2>\n";
-		echo "<form action=\"".$this->adminPath.((!$edit) ? "postentry" : "postupdate/{$row['shortsubject']}")."\" method=\"post\" id=\"entryform\">\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"subject\">"._(Subject)."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"subject\" id=\"subject\" value=\"" . (($show) ? htmlentities(strip_tags(trim($row['subject']))) : "") . "\" style=\"width: 100%;\" maxlength=\"100\" tabindex=\"1\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"category\">"._("Category")."</label>\n";
-		echo "<span class=\"textinput\"><select name=\"category\" id=\"category\" tabindex=\"2\">";
-		//pull in the list of catogories from the database
-		$sql = $BlogDB->GetAll("SELECT id, name FROM categories ORDER BY name ASC;");
-		while ($sqlRow = array_shift($sql)) {
-			echo "<option value=\"{$sqlRow['id']}\"".(((int)$row['category'] == $sqlRow['id']) ? " selected=\"selected\"" : "").">{$sqlRow['name']}</option>\n";
-		}
-		echo "</select></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"body\">Body</label>\n";
-		echo "<span class=\"textinput\"><textarea name=\"body\" id=\"body\" tabindex=\"3\" style=\"width: 100%; height: 30em;\">";
-		if ($show) {
-		//we dont want to use br2nl if peeps are using tinymce
-			if (!$this->blog->editor) {
-				echo "<![CDATA[".br2nl($row['body'])."]]>";
-			}
-			else {
-				echo $row['body'];
-			}
-		}
-		echo "</textarea></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<span class=\"textinput\"><input name=\"submit\" type=\"submit\" id=\"submit\" tabindex=\"4\" value=\"Submit Entry\" /></span>\n";
-		echo "</div>\n<div class=\"clear\"></div>\n";
-		echo "</form>\n";
-		echo "</div>\n";
-	}
-
-	//print the blog settings form...
-	function printSettingsForm()
-	{
-		global $BlogDB;
-		//pull in user's current settings from the database
-		$settings = $BlogDB->GetRow("SELECT name, title, description, css, moderate, editor FROM users WHERE username='" . $this->userName . "'");
-		echo "<div class=\"entry\">\n";
-		if ($this->error) {
-			echo "<div class=\"errorinfo\">Error : " . $this->error . "</div>\n";
-		}
-		echo "<h2>"._("Blog Settings")."</h2>\n";
-		echo "<form action=\"".$this->adminPath."Settings\" method=\"post\" id=\"settingsform\">\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"name\">"._("Real name")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"name\" id=\"name\" value=\"" . $settings['name'] . "\" size=\"30\" maxlength=\"60\" tabindex=\"1\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"btitle\">"._("Title")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"btitle\" id=\"btitle\" value=\"" . $settings['title'] . "\" size=\"30\" maxlength=\"60\" tabindex=\"2\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"description\">"._("Description")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"description\" id=\"description\" value=\"" . $settings['description'] . "\" size=\"30\" maxlength=\"60\" tabindex=\"3\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"css\">"._("CSS")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"css\" id=\"css\" value=\"" . $settings['css'] . "\" size=\"30\" maxlength=\"255\" tabindex=\"4\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"moderate\">"._("Moderate new comments")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"checkbox\" name=\"moderate\" id=\"moderate\" ".(($settings['moderate']=="t") ? "checked=\"checked\"" : "")." /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"editor\">"._("Enable HTML editor")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"checkbox\" name=\"editor\" id=\"editor\" ".(($settings['editor']=="t") ? "checked=\"checked\"" : "")." /></span>\n";
-		echo "</div>\n";
-/*		echo "<div class=\"row\">\n";
-		echo "<label for=\"pass1\">"._("Password")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"password\" name=\"pass1\" id=\"pass1\" value=\"\" size=\"15\" maxlength=\"16\" tabindex=\"5\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"pass2\">"._("Again")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"password\" name=\"pass2\" id=\"pass2\" value=\"\" size=\"15\" maxlength=\"16\" tabindex=\"6\" /></span>\n";
-		echo "</div>\n"; */
-		echo "<div class=\"row\">\n";
-		echo "<span class=\"textinput\"><input name=\"submit\" type=\"submit\" id=\"submit\" tabindex=\"4\" value=\"Save Settings\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"clear\"></div>\n";
-		echo "</form>\n";
-		echo "</div>\n";	
-	}
-	//shows unmoderated comments
-	function printComments() {
-		global $BlogDB;
-		//grab all unmoderated comments
-		$result = $BlogDB->GetAll("SELECT comments.*, entries.shortsubject from comments join entries on comments.post = entries.id where moderated = false and entries.user_id = ".$this->id." ORDER BY entries.subject ASC;");
-		if(count($result)==0) {
-			return;
-		}
-		echo "<div class=\"entry\">\n";
-		echo "<h2>Comments Pending Approval</h2>\n";
-		echo "<p>The comments in red are probably spam. They are premarked to be deleted for your convience.</p>\n";
-		echo "<form action=\"{$this->adminPath}updatecomments/\" method=\"post\">\n";
-		echo "<table class=\"td\">\n";
-		$post = '';		
-		$count = 0;
-		//for each comment
-		while($r = array_shift($result)) {
-			//if the post has changed
-			if ($post != $r['shortsubject']) {
-				//grab the post, display it and the subject then some headers
-				$internalR = $BlogDB->GetRow("SELECT subject, body from entries where shortsubject = '".$r['shortsubject']."' and user_id = ".$this->id." limit 1;");
-				echo "\t<tr>\n";
-				echo "\t\t<th colspan=\"4\"><a href=\"{$this->blogPath}entry/{$r['shortsubject']}\">". htmlentities($internalR['subject']) ."</a></th>\n";
-				echo "\t</tr>\n";
-				echo "\t<tr>\n";
-				echo "\t\t<td colspan=\"4\">{$internalR['body']}</td>\n";
-				echo "\t</tr>\n";
-				echo "\t<tr>\n";
-				echo "\t\t<th>Author</th>\n";
-				echo "\t\t<th>Body</th>\n";
-				echo "\t\t<th>Approve</th>\n";
-				echo "\t\t<th>Delete</th>\n";
-				echo "\t</tr>\n";
-				$post = $r['shortsubject'];
-			}
-			//how display each of the comments
-			if ($r['spam'] == 't') { 
-				echo "\t<tr class=\"errorinfo\">\n";
-			} else {
-				echo "\t<tr>\n";
-			}
-			echo "\t\t<td><a href=\"mailto:{$r['email']}\" title=\"IP: {$r['host']}\">{$r['name']}</a></td>\n";
-			echo "\t\t<td>{$r['body']}</td>\n";
-			echo "\t\t<td><input type=\"radio\" name=\"group[$count]\" value=\"a:{$r['id']}\" /></td>\n";
-			if ($r['spam'] == 't') { 
-				echo "\t\t<td><input type=\"radio\" name=\"group[".$count++."]\" value=\"d:{$r['id']}\" checked=\"checked\"/></td>\n";
-			} else {
-				echo "\t\t<td><input type=\"radio\" name=\"group[".$count++."]\" value=\"d:{$r['id']}\" /></td>\n";
-			}
-			echo "\t</tr>\n";
-		}
-		echo "\t<tr>\n\t\t<td></td>\n\t\t<td></td>\n\t\t<td></td>\n\t\t<td colspan=\"2\"><input type=\"submit\" value=\"Commit\" name=\"submit\" /></td>\n\t</tr>\n";
-		echo "</table>\n";
-		echo "</form>\n";
-		echo "</div>\n";
-	}
-	// approve or delete comments
-	function updateComments() {
-		global $BlogDB;
-		if (count($_POST['group'])==0) {
-			error(2, _("No comments selected for approval/deletion."));
-			return;
-		}
-		$check = "";
-		$approved = "";
-		$acount = 0;
-		$deleted = "";
-		$dcount = 0;
-		//get the comment numbers and requested actions.
-		foreach($_POST['group'] as $comment) {
-			$c = explode(":", $comment);
-			if ($c[0] == "a") {
-				$approved .= (int)$c[1].", ";
-				$acount++;
-			} elseif ($c[0] == "d") {
-				$deleted .= (int)$c[1].", ";
-				$dcount++;
-			} else {
-				error(1, _("Malformed input."));
-				return;
-			}
-		}
-		$approved = substr($approved, 0, -2);
-		$deleted = substr($deleted, 0, -2);
-		//construct a list of comments to check
-		if ($approved and $deleted) {
-			$check = $deleted.", ".$approved;
-		} else {
-			$check = $deleted.$approved;
-		}
-		//check the comments exist and blong to the user
-		$result = $BlogDB->GetRow("SELECT count(comments.id) from comments join entries on comments.post = entries.id where entries.user_id = ".$this->id." and comments.id IN($check);");
-		if($result[count] != ($acount + $dcount)) {
-			error(1,_("Cant find the requested comments, maybe they have already been deleted."));
-			return;
-		}
-		//delete comments
-		if($deleted!="") {
-			$BlogDB->Execute("DELETE FROM comments WHERE id IN ($deleted);");
-		}
-		//set moderated flag on comments
-		if($approved!="") {
-			$BlogDB->Execute("UPDATE comments SET moderated=true WHERE id IN ($approved);");
-		}
-		//reprint the form
-		echo "<div class=\"updateinfo\">$acount "._("comments approved").", $dcount "._("comments deleted").".</div>\n";
-		$this->printComments();
-		$this->printAuthorisedUsers();
-	}
-
-	//Delete moderated comments from (a single post)
-	function deleteComments($entry) {
-		global $BlogDB;
-		if(isset($_POST['submit'])) {
-			if(count($_POST['comment'])==0){
-				error(5, _("No comments selected for deletion."));
-				echo "<a href=\"{$this->blogPath}entry/$entry\">"._("Return to blog entry")."</a>\n";
-			} else {
-				$del = "(";
-				foreach($_POST['comment'] as $c) {
-					$del .= "comments.id = ".(int)$c." OR ";
-				}
-				$del = substr($del, 0, -4).")";
-				//check the comments exist and blong to the user
-				$result = $BlogDB->GetOne("SELECT count(comments.id) from comments join entries on comments.post = entries.id where entries.user_id = ".$this->id." and $del;");
-				if($result[0] != count($_POST['comment'])) {
-					error(1,_("Cant find the requested comments, maybe they have already been deleted."));
-					return;
-				}
-				//delete the comments
-				$sql = "DELETE FROM comments WHERE $del";
-				if(!$BlogDB->Execute($sql)) {
-					error(2, _("Database commit error."));
-				} else {
-					echo "<div class=\"updateinfo\">".count($_POST['comment'])._(" comment(s) deleted.")."</div>\n";
-					echo "<a href=\"{$this->blogPath}entry/$entry\">"._("Return to blog entry")."</a>\n";
-				}
-			}
-		}
-	}
-	//prints a form populated with email addresses that can avoid moderation on comments
-	function printAuthorisedUsers() {
-		global $BlogDB;
-		echo "<div class=\"entry\">\n";
-		echo "<a name=\"emails\"></a>\n";
-		echo "<h2>"._("Known Users")."</h2>\n";
-		//if comment moderation is off tell the user its a bit daft
-		if(!$this->blog->comment_moderation) {
-			echo "<p>"._("Comment moderation is turned off on your blog - anyone can post comments. To turn comment moderation on, visit the")." <a href=\"".$this->adminPath."Settings\">"._("settings page")."</a>.</p>\n";
-			echo "</div>";
-			return;
-		}
-		echo "<p>"._("Comments posted to your blog with an e-mail address that appears in the list below avoid the moderation queue and appear on your blog immediately.")."</p>\n";
-		echo "<p>"._("To turn off comment moderation, visit the")." <a href=\"{$this->adminPath}Settings\">"._("settings page")."</a>.</p>\n";
-		echo "<form name=\"emailform\" id=\"emailform\" action=\"".$this->adminPath."updateauthusers\" method=\"post\">\n";
-		echo "<select multiple=\"multiple\" name=\"emaillist[]\" size=\"10\">\n";
-		$result = $BlogDB->GetAll("SELECT name,email FROM authorised_emails WHERE user_id=".$this->id." ORDER BY email ASC");
-		while($r = array_shift($result)) {
-			echo "\t<option value=\"{$r['email']}\">{$r['email']} ({$r['name']})</option>\n";
-		}
-		echo "</select><br />\n";
-		echo "<input type=\"submit\" name=\"delete\" value=\"Delete selected\" />\n";
-		echo "</form>\n";
-		//close and start a new form, so pressing enter in the 2nd bit of the form submits with addnew rather than delete
-		echo "<form name=\"emailform\" id=\"emailform\" action=\"".$this->adminPath."updateauthusers\" method=\"post\">\n";
-		echo "<h3>"._("Add Address")."</h3>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"name\"> "._("Name (not displayed anywhere but here)")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"name\" id=\"name\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"email\"> "._("E-mail address")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"email\" id=\"email\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<span class=\"textinput\"><input type=\"submit\" name=\"addnew\" value=\"Add address\" /></span>\n";
-		echo "</div>\n<div class=\"clear\"></div>\n";
-		echo "</form>\n";
-		echo "</div>\n";
-	}
-	//udates the list of authorised users.
-	function updateAuthorisedUsers($quiet=FALSE) {
-		global $BlogDB;
-		//hack so we get error returned from validEmail
-		global $error;
-		//if we have a delete action
-		if(isset($_POST['delete'])) {
-			if (count($_POST['emaillist'])==0) {
-				error(5,_("No addresses selected for deletion."));
-			} else {
-				$del = "(";
-				foreach($_POST['emaillist'] as $addr) {
-					if(validEmail($addr)) {
-						$del .= "email='$addr' OR ";
-					} else {
-						error(2,_("Invalid email address : ".$error));
-						return;
-					}
-				}
-				$del = substr($del, 0, -4).")";
-				$sql = "DELETE FROM authorised_emails WHERE $del AND user_id={$this->id}";
-				$ret = $BlogDB->Execute($sql);
-				if(!$ret) {
-					error(2, _("Database commit error: ").$BlogDB->ErrorMsg());
-				} else {
-					echo "<div class=\"updateinfo\">"._("Address(es) deleted")."</div>\n";
-				}
-			}
-		} 
-		//if we have an add action
-		elseif(isset($_POST['addnew'])) {
-			if(trim($_POST['name'])=="" or !eregi("^([a-z0-9]+([:space:][a-z0-9]*))$",trim($_POST['name']))) {
-				$this->error = _("Check name");
-			}
-			if(!validEmail($_POST['email'])) {
-				$this->error = _("Invalid e-mail address : ".$error);
-			}
-			if($this->error==""){
-				$name = addslashes(trim($_POST['name']));
-				$email = addslashes(trim($_POST['email']));
-				$ret = $BlogDB->Execute("INSERT INTO authorised_emails (user_id, name, email) VALUES ('{$this->id}', '{$name}', '{$email}');");
-				if(!$ret){
-					error(2, $BlogDB->ErrorMsg());
-				} else {
-					echo "<div class=\"updateinfo\">"._("Address added")."</div>\n";
-				}
-			}
-			else {
-				error(3,$this->error);
-			}
-		}
-		if(!$quiet){
-			$this->printComments();
-			$this->printAuthorisedUsers();
-		}
-	}
-	//prints a list of entries for the admin front page.
-	function printEntries($amount=0, $title=TRUE) {
-		global $BlogDB;
-		$limit = ($amount > 0) ? " LIMIT $amount" : "";
-		$result = $BlogDB->GetAll("SELECT shortsubject,timestamp,subject FROM entries WHERE user_id = '".$this->id."' ORDER BY timestamp DESC $limit;");
-		if(count($result)==0){
-			error(5, _("No entries found."));
-		} else {
-			if($title){
-				echo "<div class=\"entry\"><h2>"._("Edit Entries")."</h2>\n";
-			}
-			echo "<form action=\"{$this->adminPath}confirmdeleteentries/\" method=\"post\">\n<table class=\"td\">\n\t<tr>\n\t\t<th width=\"38%\">Date</th>\n\t\t<th>Title</th>\n\t\t<th width=\"5%\">Delete</th>\n\t</tr>\n";
-			$rownum = 0;
-			while($row = array_shift($result)){
-				echo "\t<tr>\n";
-				echo "\t\t<td>".strftime($this->blog->longDateFormat, strtotime($row['timestamp']))."</td>\n";
-				echo "\t\t<td><a href=\"".$this->adminPath."update/".$row['shortsubject']."\">".htmlentities($row['subject'])."</a></td>\n";
-				echo "\t\t<td><input type=\"checkbox\" name=\"entry[".$rownum++."]\" value=\"{$row['shortsubject']}\" /></td>\n";
-				echo "\t</tr>\n";
-			}
-			echo "\t<tr>\n";
-			echo "\t\t<td colspan=\"3\" align=\"right\"><input type=\"submit\" name=\"submit\" value=\""._("Delete Selected")."\" /></td>\n";
-			echo "\t</tr>\n";
-			echo "</table>\n";
-			echo "</form>\n";
-			if($title) {
-				echo "</div>\n";
-			}
-		}
-	}
-	//confirm entry deletion
-	function confirmDeleteEntries() {
-		echo "<form action=\"{$this->adminPath}deleteentries/\" method=\"post\">\n";
-		echo "<p>"._("Are you sure you want to delete the following entries?")."</p>\n<ul>\n";
-		$rownum = 0;
-		foreach ($_REQUEST[entry] as $entry) {
-			$entry = $this->blog->makeCleanString($entry);
-			echo "<input type=\"hidden\" name=\"entry[".$rownum++."]\" value=\"{$entry}\" />";
-			echo "<li>".$entry."</li>\n";
-		}
-		echo "</ul>\n";
-		echo "<p><input type=\"submit\" name=\"submit\" value=\""._("Yes")."\" />\n<input type=\"submit\" name=\"submit\" value=\""._("No")."\" /></p>\n";
-		echo "</form>\n";
-	}
-	//deletes entries
-	function deleteEntries() {
-		global $BlogDB;
-		if (count($_POST['entry'])==0) {
-			error(4, _("No entries marked for deletion."));
-		} else {
-			if ($_REQUEST[submit]==_("Yes")) {
-				$sql = "DELETE FROM entries WHERE (";
-				foreach($_POST['entry'] as $id) {
-					$sql .= "shortsubject = '".$this->blog->makeCleanString($id)."' OR ";
-				}
-				$sql = substr($sql, 0, -4);
-				$sql .= ") AND user_id = {$this->id};";
-				$BlogDB->Execute($sql);
-				echo $BlogDB->Affected_Rows()._(" post(s) deleted");
-			} else {
-				error(4, _("Entries not deleted."));
-			}
-		}
-	}
-	//constructs the main page
-	function mainPage() {
-		//Should display blog entries here
-		echo "<div class=\"entry\">\n";
-		echo "<h2>"._("Blog Management")."</h2>\n";
-		echo "<div class=\"td\">\n";
-		echo "<p>"._("Use the links on the left to manage your blog, or choose a recent entry to edit:")."</p>\n";
-		$this->printEntries(5, FALSE);
-		echo "<a href=\"".$this->adminPath."showentries\">show all entries...</a></div>\n";
-		echo "</div>\n";
-	}
-	//adds a user
-	function addUser() {
-		global $BlogDB, $session;
-		$username = '';
-		$password = makePassword();
-		$name = '';
-		$title = '';
-		$description = '';
-		//sanitise username
-		if (trim($session->username) != "") {
-			if (safeuname($session->username)) {
-				$username = $session->username;
-			} else {
-				$this->error = _("Invalid Username Provided");
-			}
-		} else {
-			$this->error = _("No Username Provided");
-		}
-
-		//sanitise name, perhaps a bit too strict?
-		if (trim($session->fullname)) {
-//			if (eregi("^([a-z]+([:space:][a-z]*))$",trim($session->fullname))) {
-// Not working, so changed to something that does work
-
-		if (isset($session->fullname)) {
-
-				$name = trim($session->fullname);
-			}
-			else {
-				$this->error = _("Invalid Name Provided");
-			}
-		} else {
-			$this->error = _("No Real Name Provided");
-		}
-		//sanitise title, regexp? ^([a-z0-9]+([:space:][a-z0-9]*))$ as a base form and '\', '-', '.', ',', ':', ';', '?', '!'
-		if (isset($_POST['btitle']) && trim($_POST['btitle']) != "") {
-			$title = addslashes(trim(strip_tags($_POST['btitle'])));
-		} else {
-			$this->error = _("No Title Provided");
-		}
-		//sanitise description, same check as title gets
-		if (isset($_POST['description']) && trim($_POST['description']) != "") {
-			$description = addslashes(trim(strip_tags($_POST['description'])));
-		} else {
-			$this->error = _("No Description Provided");
-		}
-		//check the user doesn't already exist
-		$sql = $BlogDB->GetAll("SELECT username from users where username = '".$username."';");
-		if (count($sql) != 0) {
-			$this->error = _("Username already in use!");
-		}
-		//check there is a system user with this name (ie if they are a sucs member)
-		if(!posix_getpwnam($username)) {
-			$this->error = _("You need to be a SUCS member to sign up for a blog here!");
-		} else {
-			//check the user is a member of the users, staff or societies groups
-			$posixInfo = posix_getpwnam($username);
-			if ($posixInfo[gid] != 100 && $posixInfo[gid] != 106 && $posixInfo[gid] != 113) {
-				$this->error = _("Err, no, you're not really a system user now are you?");
-			}
-		}
-		//if we dont have any errors
-		if (!$this->error) {
-			//encrypt the password
-			$cryptPassword = crypt($password);
-			//add to the database
-			$sql = ("INSERT into USERS (username,password,name,title,description) VALUES ('{$username}','{$cryptPassword}','{$name}','{$title}','{$description}');");
-			//error if that failed
-			if (!$BlogDB->Execute($sql)) {
-				error(2,_("Database Insertion failed - ").$BlogDB->ErrorMsg());
-			} else {
-				//else mail the password to the user and report sucsess
-				mail(
-					"{$username}@sucs.org",
-					_("Blog Password"),
-					_("Welcome to SUCS Blogs")."\n\n"._("The multi-user web log system created by SUCS members for SUCS members.")."\n\n"._("You Blog Password is : ").$password."\n"._("Please login and change it at ")."http://".$_SERVER["SERVER_NAME"].$this->adminPath,
-					"From: \"Blog Admin\" <blogadmin@sucs.org>"
-				);
-				echo _("Account Added!<br />Your password has been sent to your SUCS email account");
-				//bodge it so the username is filled in
-				$session->username = $username;
-			}
-		} else {
-			//return to the form
-			$this->addUserForm();
-		}
-	}
-	//this should take all the input and post it to addUser, passing in the current user and stuff... i think...
-	function addUserForm() {
-		global $session;
-		echo "<div class=\"entry\">\n";
-		if ($this->error != "") {
-			echo "<div class=\"errorinfo\">"._("Error")." : " . $this->error . "</div>\n";
-		}
-		echo "<h2>"._("Register for a Blog")."</h2>\n";
-		echo "<div class=\"td\">\n";
-		echo "<form action=\"".$this->adminPath."adduser\" method=\"post\" id=\"adduserform\">\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"username\">"._("Username")."</label>\n";
-//		echo "<span class=\"textinput\"><input type=\"text\" name=\"username\" id=\"username\" value=\"" . (($this->error != "") ? strip_tags(trim($_POST['username'])) : "") . "\" size=\"30\" maxlength=\"60\" tabindex=\"1\" /></span>\n";
-		echo "<span class=\"textinput\">{$session->username}</span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"name\">"._("Real name")."</label>\n";
-//		echo "<span class=\"textinput\"><input type=\"text\" name=\"name\" id=\"name\" value=\"" . (($this->error != "") ? strip_tags(trim($_POST['name'])) : "") . "\" size=\"30\" maxlength=\"60\" tabindex=\"2\" /></span>\n";
-		echo "<span class=\"textinput\">{$session->fullname}</span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"btitle\">"._("Title")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"btitle\" id=\"btitle\" value=\"" . (($this->error != "") ? strip_tags(trim($_POST['btitle'])) : "") . "\" size=\"30\" maxlength=\"60\" tabindex=\"3\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"title\">"._("Description")."</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"description\" id=\"description\" value=\"" . (($this->error != "") ? strip_tags(trim($_POST['description'])) : "") . "\" size=\"30\" maxlength=\"60\" tabindex=\"4\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<span class=\"textinput\"><input name=\"submit\" type=\"submit\" id=\"submit\" tabindex=\"4\" value=\""._("Sign Up")."\" /></span>\n";
-		echo "</div>\n<div class=\"clear\"></div>\n";
-		echo "</form>\n";
-		echo "<p>"._("You need to be a member of ")."<a href=\"http://sucs.org/\">SUCS</a>"._(" to register")."<br />"._("The normal ")."<a href=\"http://sucs.org/About/Conditions\">"._("Terms and Conditions")."</a>"._(" apply")."</p>\n";
-		echo "</div>\n";
-		echo "</div>\n";
-	}
-}

lib/blog/blog.lib.php

-<?php
-/* vim: set tabstop=4: */
-/*
- * blogs class - provides functions for blogs
- */
-
-// PHP Notices are fun, but we don't really want to see them right now
-error_reporting(E_ALL ^ E_NOTICE);
-
-// Initialise the database
-require_once("/usr/share/adodb/adodb.inc.php");
-$BlogDB = NewADOConnection('postgres8');
-$BlogDB->Connect('dbname=blogs');
-$BlogDB->SetFetchMode(ADODB_FETCH_ASSOC);
-
-// Some useful validation functions
-require_once("validation.lib.php");
-
-// Some useful miscellaneous functions
-require_once("miscfunctions.lib.php");
-
-/* a stub of an error handler
-
-scale of 1-5, 5 being warnings, 1 being fatal errors?
-1 : fatal
-2 : dberror
-3
-4 : bad input
-5 : not found/doesnt exist etc
-*/
-function error($level, $error) {
-	echo("<p class=\"errorinfo\">"._("Level ").$level._(" error - ").$error."</p>");
-}
-//A bit of a nicer error handler, to allow errors encounterd in the construction phase to be displayed in the 'correct' place
-function error_exc($e) {
-	if (!isset($e->error) || !isset($e->errormsg)) {
-		echo("<p class=\"errorinfo\">"._("Level 0 error - no error message available")."</p>");
-	} else {
-		echo("<p class=\"errorinfo\">"._("Level ").$e->error._(" error - ").$e->errormsg."</p>");
-	}
-}
-
-//Our Blogs Class
-class blogs {
-	//Blog ID
-	var $id;
-	//Blogger's Details
-	var $userName;
-	var $realName;
-	//Blog Details
-	var $title;
-	var $description;
-	var $cssFile;
-	//Date formats
-	var $shortDateFormat;
-	var $longDateFormat;
-	//Paths
-	var $httpPath;
-	var $blogPath;
-	var $basePath;
-	var $adminPath;
-	//bools
-	var $comment_moderation;
-	var $editor; //surely this should be in admin.lib? it doesnt seem to be used in blog.lib
-	var $currentEntry;
-	//Errors
-	var $error;
-	var $errormsg;
-	//SVN Revision... the closest thing we've got to a version number
-	var $svnRevision;
-	
-	//Constructor - checks we've been given a valid username, and pulls in generic blog info
-	function blogs($user) {
-		global $BlogDB;
-		//set the error string first, so we dont wipe out any errors
-		$this->error = null;
-		$this->errormsg = null;
-		//set the locale
-		setlocale(LC_ALL, 'en_GB');
-		//check the username
-		if(!safeuname($user)) {
-			$this->error = 1;
-			$this->errormsg = "No such user";
-			return;
-		} else {
-			//check to see if the user has a blog
-			$sql = $BlogDB->GetRow("SELECT id, name, title, description, css, moderate, editor from users where username = '".$user."' and enabled = true;");
-			if (!$sql) {
-				$this->error = 1;
-				$this->errormsg = "No such user";
-				return;
-			} else {
-				//pull in the blog details
-				$this->id = $sql['id'];
-				$this->userName = $user;
-				$this->realName = $sql['name'];
-				$this->title = $sql['title'];
-				$this->description = $sql['description'];
-				$this->cssFile = $sql['css'];
-				$this->shortDateFormat = "%x %X";
-				$this->longDateFormat = "%c";
-				//set path for all http stuff.. ie images, css and so on
-				$this->httpPath = "/Blogs/";
-				//make the httpPath work nicely if we're not in a subdir
-				//if(substr($this->httpPath, -1)!="/") {
-				//	$this->httpPath .= "/";
-				//}
-				//path for the blog viewer with no user
-				$this->basePath = "/Blogs/";
-				//path to this blog
-				$this->blogPath = $this->basePath.$this->userName."/";
-				//path to the admin bits
-				$this->adminPath = $this->httpPath."Admin/";
-				$this->comment_moderation = ($sql['moderate']=='t') ? TRUE : FALSE;
-				$this->editor = ($sql['editor']=='t') ? TRUE : FALSE;
-				$this->currentEntry = "";
-				$this->svnRevision = getSVNRevision();
-				//setup the session
-				session_name("BlogSession");
-				session_start();
-			}
-		}
-	}
-
-	// print a blog entry, when provided with a database $row containing one.
-	function printEntry($row, $commentLink = true, $titleLink = true) {
-		global $pathlist;
-		echo "<div class=\"box\">\n";
-
-		echo "<div class=\"boxhead\"><h2>";
-		if ($titleLink) {
-			echo "<a href=\"{$this->blogPath}entry/". htmlentities($row['shortsubject']) ."\">". htmlentities($row['subject']) ."</a>";
-		} else {
-			echo htmlentities($row['subject']);
-		}
-		if ($pathlist[3]=="entry") {
-		// If we're displaying a single entry, hack the pathlist into shape
-			$pathlist[3]=$row['subject'];
-			unset($pathlist[4]);
-		}
-		echo "</h2></div>\n";
-		
-		echo "<div class=\"boxcontent\">\n";
-		echo $row['body'] . "\n";
-		echo "</div>\n";
-		echo "<div class=\"boxfoot\"><p>[ Entry posted at: ".strftime($this->longDateFormat,strtotime($row['timestamp']));
-		if ($commentLink) {
-			echo " | <a href=\"".$this->blogPath."entry/{$row['shortsubject']}\">Comments</a>: ".$this->commentCount($row['id']);
-		} else {
-			echo " | ".$this->commentCount($row['id'])." comment(s)...";
-		}
-		echo " | Cat: <a href=\"".$this->blogPath."category/{$row['category']}\">".$this->categoryName($row['category'])."</a> ";
-		if($this->checkSessionOwner()){
-			echo "| <a href=\"".$this->adminPath."update/{$row['shortsubject']}\">"._("Edit")."</a> ";
-			//delete link, disabled for now
-			//echo "| <a href=\"".$this->adminPath."deleteentry/{$row['shortsubject']}\">"._("Delete")."</a>";
-		}
-		echo " ]</p></div>\n";
-		echo "</div>\n";
-		
-	}
-
-	// print lots of blog entries
-	function printEntries($offset=0, $limit=15, $constraint='') {
-		global $BlogDB;
-		//get the entries from the database
-		$sql = $BlogDB->GetAll("SELECT id, category, subject, body, timestamp, shortsubject from entries where user_id = '".$this->id."' ".$constraint." order by timestamp desc limit ".$limit." offset ".$offset.";");
-		//return an error if we cant find any
-		if (count($sql) < 1) {
-			error(5,"No relevant posts");
-		} else {
-			//print each entry
-			while ($sqlRow = array_shift($sql)) {
-				$this->printEntry($sqlRow);
-			}
-			//archive link
-			echo "<div class=\"archivelink\"><a href=\"{$this->blogPath}Archive/\">"._("archived posts...")."</a></div>";
-		}
-	}
-
-	// print old entries sorted by either date (default), subject or category
-	function printArchive($request) {
-		switch(trim($request[0])) {
-			case 'category' : 
-				array_shift($request);
-				$this->printArchiveByCategory($request);
-				break;
-			case 'subject' : 
-				array_shift($request);
-				$this->printArchiveBySubject($request);
-				break;
-			case 'date' :
-				array_shift($request);
-				$this->printArchiveByDate($request);
-				break;
-			default :
-				$this->printArchiveByDate($request);
-		}
-	}
-
-	// print a list of entries by date
-	function printArchiveByDate($request) 
-	{
-		global $BlogDB;
-		$request = preg_grep('/.+/', $request); // Remove any additional silly extra elements due to additional /'s
-		//get the refinements if set
-		$year = (isset($request[0]) && is_numeric($request[0])) ? $request[0] : "";
-		$month = (isset($request[1]) && is_numeric($request[1])) ? $request[1] : "";
-		$day = (isset($request[2]) && is_numeric($request[2]) ) ? $request[2] : "";
-		// Get the last request option (sort order) after the date
-		$lastIndex = count($request) - 1; 
-		$order = strtoupper($request[$lastIndex]);
-		//this ensures order is sane
-		switch($order) {
-			case 'ASC' :
-				$strOppositeOrder = 'Descending';
-				$oppositeOrder = 'DESC';
-				$strOrder = 'Ascending';
-				break;
-			case 'DESC' :
-			default :
-				$strOppositeOrder = 'Ascending';
-				$oppositeOrder = 'ASC';
-				$strOrder = 'Descending';
-				$order = 'DESC';
-		}
- 
-		if($month=="" && $day=="") {
-			$enddate = $year+1;
-		} elseif($month != "" && $day=="") {
-			$enddate = $year.(sprintf("%02d", $month+1));
-		} else {
-			$enddate = $year.$month.(sprintf("%02d", $day+1));
-		}
-
-		$sql = "SELECT shortsubject,subject,timestamp FROM entries WHERE ".((!$year)? "" : "timestamp >= $year$month$day AND timestamp < $enddate AND ") . 
-			"user_id = '".$this->id."' ORDER BY timestamp " . $order;
-		$result = $BlogDB->GetAll($sql);
-
-		$requestPath = (count($request) > 0)?implode ( $request, '/' ) . '/':'';
-	 
-		$curyear = "";
-		$curmonth = "";
-		$curday = "";
-		echo "<div class=\"td\"><h2>Sorted By <a href=\"" . $this->blogPath . "Archive/date/\">Date</a> (" . $strOrder . ")</h2><a href=\"" . $this->blogPath . 
-			"Archive/date/" . $requestPath  . "" . $oppositeOrder . "\"> Sort " . $strOppositeOrder . 
-			"</a> || Sort By <a href=\"" . $this->blogPath . "Archive/category\">Category</a> | <a href=\"" .
-			$this->blogPath . "Archive/subject\"> Subject </a><br />";
-		if ( count($result) >= 1 ) {
-			while($row = array_shift($result)){
-				if($curyear!=date("Y", strtotime($row['timestamp']))) {
-					$curyear = date("Y", strtotime($row['timestamp']));
-					echo "<h1><a href=\"".$this->blogPath."Archive/$curyear\">$curyear</a></h1>";
-				}
-				if($curmonth!=date("F", strtotime($row['timestamp']))) {
-					$curmonth = date("F", strtotime($row['timestamp']));
-					echo "<h2><a href=\"".$this->blogPath."Archive/".date("Y/m", strtotime($row['timestamp']))."\">$curmonth</a></h2>\n";
-				}
-				if($curday!=date("l jS", strtotime($row['timestamp']))) {
-					$curday = date("l jS", strtotime($row['timestamp']));
-					echo "<h3><a href=\"".$this->blogPath."Archive/".date("Y/m/d", strtotime($row['timestamp']))."\">$curday</a></h3>\n";
-				}
-				echo date("g:ia", strtotime($row['timestamp']))." - <a href=\"{$this->blogPath}entry/{$row['shortsubject']}\">". htmlentities($row['subject']) ."</a><br />\n";
-			}
-		} else {
-			error(5,"No Entries Available" . ($allentries ? '' : " for $year" . ($month != '' ? "/$month":'') . ($day != '' ? "/$day":'')));
-		}
-		echo "</div>";
-	}
-
-	//print a list of entries by category
-    function printArchiveByCategory($request) 
-    {
-    		global $BlogDB;
-		// Check for a category id
-		// There must be a better way to check that it isn't $order
- 		$request = preg_grep('/.+/', $request); // Remove any additional silly extra elements due to additional /'s
-		if (isset($request[0]) && (strtoupper($request[0]) != 'ASC') && (strtoupper($request[0]) != 'DESC')) {
-			$category = $this->makeCleanString($request[0]);
-			if (strlen($category) < 3)
-                		$allentries = true;
-		} else {
-			$allentries = true;
-		}
-	 
-		$lastIndex = count($request) - 1; // Get the last request option after the date
-		$order = 'ASC';
-		if (isset($request[$lastIndex]) && (($lastIndex > 0) || isset($allentries)) &&
-			(strlen($request[$lastIndex]) > 2)) {
-			$order = strtoupper($request[$lastIndex]);
-			array_pop($request);
-		}
-		switch($order) {
-			case 'DESC' :
-				$strOppositeOrder = 'Ascending';
-				$oppositeOrder = 'ASC';
-				$strOrder = 'Descending';
-				break;
-			case 'ASC' :
-			default :
-				$strOppositeOrder = 'Descending';
-				$oppositeOrder = 'DESC';
-				$strOrder = 'Ascending';
-				$order = 'ASC';
-		}
-
-		$sql = "SELECT shortsubject,subject,timestamp, name FROM entries AS e,categories AS c WHERE " . 
-			($allentries ? "" : " lower(c.name) = '" . $category . "' AND ") .
-			"e.user_id = '".$this->id."' AND e.category = c.id ORDER BY " . ($allentries? "name " . $order . " ,timestamp ASC" : "timestamp " . $order );
-		$result = $BlogDB->GetAll($sql);
-
-		$requestPath = (count($request) > 0)?implode ( $request, '/' ) . '/':'';
-		$dbCategory = '';
-		echo "<div class=\"td\"><h2>Sorted By <a href=\"" . $this->blogPath . "Archive/category/\">Category</a> (" . $strOrder . ")</h2><a href=\"" . $this->blogPath . 
-			"Archive/category/" . $requestPath  . "" . $oppositeOrder . "\"> Sort " . $strOppositeOrder . 
-			"</a> || Sort By <a href=\"" . $this->blogPath . "Archive/date\">Date</a> | <a href=\"" .
-			$this->blogPath . "Archive/subject\"> Subject </a><br />";
-		
-		if ( count($result) >= 1 ) {
-			while($row = array_shift($result)){
-				if($dbCategory != $row['name']) {
-					$dbCategory = $row['name'];
-					echo "<h1><a href=\"".$this->blogPath."Archive/category/$dbCategory\">$dbCategory</a></h1>";
-				}
-				echo date("d/m/Y", strtotime($row['timestamp'])) . " - <a href=\"{$this->blogPath}entry/{$row['shortsubject']}\">". htmlentities($row['subject']) ."</a><br />\n";
-			}
-			echo "</div>";
-		} else {
-			error(5,"No Entries Available" . (isset($category) ? " in $category":''));
-		}
-	}
-
-	//print a list of entries by title
-	function printArchiveBySubject ($request) 
-	{
-		global $BlogDB;
-		// Look for a single character to show subjects by 
-		$request = preg_grep('/.+/', $request); // Remove any additional silly extra elements due to additional /'s
-		if (isset($request[0]) && (preg_match('/^[a-z]$/i', $request[0]))) {
-			$letter = strtolower($request[0]);
-		} else {
-			$allentries = true;
-		}
-	
-		// Get whether it is Ascending or Descending
-		$lastIndex = count($request) - 1; // Get the last request option after the date
-		$order = 'ASC';
-		if (isset($request[$lastIndex]) && !is_numeric($request[$lastIndex])) {
-			$order = strtoupper($request[$lastIndex]);
-			array_pop($request);
-		}
-		switch($order) {
-			case 'DESC' :
-				$strOppositeOrder = 'Ascending';
-				$oppositeOrder = 'ASC';
-				$strOrder = 'Descending';
-				break;
-			case 'ASC' :
-				default :
-				$strOppositeOrder = 'Descending';
-				$oppositeOrder = 'DESC';
-				$strOrder = 'Ascending';
-				$order = 'ASC';
-		}
-
-		$requestPath = (count($request) > 0)?implode ( $request, '/' ) . '/':'';
-	 
-		// lower() exists in PG and MySQL, but given that db abstraction is wanted, is it part of the SQL standard?
-		// Should a better method be used?
-		$sql = "SELECT shortsubject,subject,timestamp FROM entries WHERE ".(($allentries)? "" : "lower(subject) LIKE '" . $letter . "%' AND ") . 
-			"user_id = '".$this->id."' ORDER BY subject " . $order;
-		$result = $BlogDB->GetAll($sql);
-
-		echo "<div class=\"td\"><h2>Sorted By <a href=\"" . $this->blogPath . "Archive/subject/\">Subject</a> (" . $strOrder . ")</h2><a href=\"" . $this->blogPath . 
-			"Archive/subject/" . $requestPath  . "" . $oppositeOrder . "\"> Sort " . $strOppositeOrder . 
-			"</a> || Sort By <a href=\"" . $this->blogPath . "Archive/date\">Date</a> | <a href=\"" .
-			$this->blogPath . "Archive/category\"> Category </a><br /><a href=\"" . $this->blogPath . 
-			"Archive/subject/a/$order\">a</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/b/$order\">b</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/c/$order\">c</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/d/$order\">d</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/e/$order\">e</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/f/$order\">f</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/g/$order\">g</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/h/$order\">h</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/i/$order\">i</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/j/$order\">j</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/k/$order\">k</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/l/$order\">l</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/m/$order\">m</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/n/$order\">n</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/o/$order\">o</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/p/$order\">p</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/q/$order\">q</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/r/$order\">r</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/s/$order\">s</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/t/$order\">t</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/u/$order\">u</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/v/$order\">v</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/w/$order\">w</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/x/$order\">x</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/y/$order\">y</a> | <a href=\"" . $this->blogPath . 
-			"Archive/subject/z/$order\">z</a><br />";
-		if ( count($result) >= 1 ) {
-			while($row = array_shift($result)){
-				echo date("d/m/Y", strtotime($row['timestamp'])) . " - <a href=\"{$this->blogPath}entry/{$row['shortsubject']}\">". htmlentities($row['subject']) ."</a><br />\n";
-			}
-		} else {
-			error(5, "No Entries Available" . ($allentries ? '' : " beginning with '$letter'"));
-		}
-		echo "</div>";
-	}
-
-	//print Prev/Next nav bar
-	function printNavigationBar($id) {
-		global $BlogDB;
-		$sql = $BlogDB->GetRow("SELECT timestamp from entries WHERE id='".$id."'");
-		$prev = $BlogDB->GetAll("SELECT id, shortsubject, subject FROM entries WHERE timestamp < '".$sql['timestamp']."' AND user_id = '".$this->id."' ORDER BY timestamp DESC LIMIT 1");
-		$next = $BlogDB->GetAll("SELECT id, shortsubject, subject FROM entries WHERE timestamp > '".$sql['timestamp']."' AND user_id = '".$this->id."' ORDER BY timestamp ASC LIMIT 1;");
-		if (count($prev)>0) $prevRow=array_shift($prev);
-		if (count($next)>0) $nextRow=array_shift($next);
-
-		echo "<div class=\"navbar\"><div><div><div>\n";
-		echo "<ul class=\"blognav\">";
-		if ($prevRow['shortsubject']!="") echo "<li class=\"prev\"><a href=\"{$this->blogPath}entry/{$prevRow['shortsubject']}\">&lt; ".htmlentities($prevRow['subject'])."</a></li>";
-		if ($nextRow['shortsubject']!="") echo "<li class=\"next\"><a href=\"{$this->blogPath}entry/{$nextRow['shortsubject']}\">".htmlentities($nextRow['subject'])." &gt;</a></li>";
-		echo "</ul>\n";
-		echo "<br style=\"clear: both:\" /></div></div></div></div>\n";
-	}
-
-	//print one entry and its comments
-	function printEntryAndComments($shortsubject) 
-	{
-		global $BlogDB;
-		$shortsubject = $this->makeCleanString($shortsubject);
-		$sql = $BlogDB->GetRow("SELECT id, category, subject, body, timestamp, shortsubject from entries where shortsubject='".$shortsubject."' and user_id = ".$this->id." LIMIT 1;");
-		if (!$sql) {
-			error(5,"No relevant posts");
-		}
-		else	{
-			$this->currentEntry = $sql['shortsubject'];
-			$this->printNavigationBar($sql['id']);
-			$this->printEntry($sql, false, false);
-			$this->printComments($sql['id']);
-			$this->printCommentForm($sql['id']);
-		}
-	}
-
-	//print lots of comments
-	function printComments($postid, $offset=0, $limit=15) 
-	{
-		global $BlogDB;
-		$sql = $BlogDB->GetAll("SELECT timestamp, name, email, body, host, id FROM comments WHERE post = ".$postid." and moderated = true ORDER BY timestamp ASC limit ".$limit." OFFSET ".$offset.";");
-		echo "<div id=\"comments\">\n";
-		if (count($sql) > 0) {
-			$blogOwner = $this->checkSessionOwner();
-			if($blogOwner) {
-				echo "<form name=\"deletecomments\" id=\"deletecomments\" method=\"post\" action=\"{$this->adminPath}deletecomments/{$this->currentEntry}\">\n";
-			}
-			
-			$count=0;
-			while ($sqlRow = array_shift($sql)) {
-				$this->printComment($sqlRow, $blogOwner, $count++);
-			}
-
-
-			if($blogOwner) {
-				echo "<div style=\"width: 100%; text-align: right\">\n";
-				echo "<input type=\"submit\" name=\"submit\" value=\"Delete Comments\" />\n";
-				echo "</div>\n";
-				echo "</form>\n";
-			}
-		}
-		echo "</div>\n";
-	}
-
-	//print a comment
-	function printComment($row, $printCheckBox=FALSE, $checkBoxNum=0) 
-	{
-		echo "<div class=\"box\">\n";
-		echo "<div class=\"boxhead\"><h3>" . htmlentities($row['name']) . " writes:</h3></div>";
-		echo "<div class=\"boxcontent\"><p>" . nl2br(htmlentities(br2nl($row['body']))) . "</p></div>\n";
-		echo "<div class=\"boxfoot\"><p>[ " .strftime($this->longDateFormat,strtotime($row['timestamp']));
-		if($printCheckBox){
-			echo " | <input class=\"smallcheckbox\" type=\"checkbox\" id=\"comment{$checkBoxNum}\" name=\"comment[{$checkBoxNum}]\" value=\"{$row['id']}\" />\n";
-			echo "<label for=\"comment{$checkBoxNum}\">Delete</label>\n";
-		}
-		echo " ]</p></div>\n";
-		echo "</div>\n";
-	}
-	
-	//counts the number of comments 
-	function commentCount($entry) {
-		global $BlogDB;
-		$sql = $BlogDB->GetCol("SELECT count(id) from comments where post = ".$entry." and moderated = true;");		
-		return $sql[0];
-	}
-	
-	//returns a category name
-	function categoryName($category) {
-		global $BlogDB;
-		$sql = $BlogDB->GetCol("SELECT name from categories where id = ".$category.";");		
-		return $sql[0];
-	}
-	
-	//prints a form so people can comment
-	function printCommentForm($id) 
-	{
-		echo "<div class=\"entry\">\n";
-		echo "<h2>Add Comment<a id=\"cmt\"></a></h2>\n";
-		echo "<div class=\"td\">\n";
-		if ($this->commentError != "") {
-			echo "<p class=\"invalid\">*** " . $this->commentError . " ***</p>\n";
-		}
-		elseif (isset($_POST['submit'])) {
-			echo "<p>Thank you for your comment</p>\n";
-		}
-
-		// try to work out the viewer's name + email
-		//seems a bit silly to check for the existance of the session stuff in two places, its probably fair to assume if one is set, the other will be too
-		//these need the same validation checks as when we put things into the db, else people can inject what ever html they like into our pages
-		if(isset($_SESSION['realName'])) {
-			$name = $_SESSION['realName'];
-		} elseif(isset($_COOKIE['Blog_CommentRealName'])) {
-			$name = $_COOKIE['Blog_CommentRealName'];
-		} else {
-			$name = "";
-		}
-		if(isset($_SESSION['userName'])) {
-			$email = $_SESSION['userName']."@sucs.org";
-		} elseif(isset($_COOKIE['Blog_CommentEmailAddress'])) {
-			$email = $_COOKIE['Blog_CommentEmailAddress'];
-		} else {
-			$email = "";
-		}
-		echo "<form onsubmit=\"return postcomment('".$this->httpPath."', '".$this->userName."', '".$id."')\" action=\"".$this->blogPath."postcomment/".$id."\" method=\"post\" id=\"commentform\">\n";
-		echo "<div class=\"row\">\n";
-		echo "<label for=\"author\">Name (required)</label>\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"author\" id=\"author\" value=\"$name\" size=\"40\" maxlength=\"50\" tabindex=\"1\" /></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<span class=\"textinput\"><input type=\"text\" name=\"email\" id=\"email\" value=\"$email\" size=\"40\" maxlength=\"70\" tabindex=\"2\" /></span>\n";
-		echo "<label for=\"email\">E-mail (required, not displayed)</label>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<span class=\"textinput\"><textarea name=\"comment\" id=\"comment\" cols=\"50\" rows=\"10\" tabindex=\"3\">" . (($this->commentError != "") ? strip_tags($_POST['comment']) : "") . "</textarea></span>\n";
-		echo "</div>\n";
-		echo "<div class=\"row\">\n";
-		echo "<span class=\"textinput\"><input name=\"submit\" type=\"submit\" id=\"submit\" tabindex=\"4\" value=\"Submit Comment\" /></span>";
-		echo "<img src=\"".$this->httpPath."img/spinner.gif\" alt=\"\" id=\"spinner\"/>\n";
-		echo "<label class=\"invalid\" for=\"submit\" id=\"errors\"></label>\n";
-		echo "</div>\n<div class=\"clear\"></div>";
-		echo "</form>\n";
-		echo "</div>\n";
-		echo "</div>\n";
-	}
-
-	//takes a string and strips it, making it safe to put in a URL
-	function makeCleanString($string,$externalSource=false)
-	{
-		//externalSource meaning directly inputed by a user, in most cases this should be false.. appart from starting a new post
-		$string = strtolower($string);
-		$string = preg_replace("/[^a-z0-9\- _]/i", "", $string);
-		$string = str_replace(" ", "-",trim($string));
-		if ($externalSource) {
-			$string = str_replace("_", "-",$string);
-		}
-		$string = urlencode($string);
-		return $string;
-	}
-	
-	//handles posting of comments
-	function newComment($id, $printentry=TRUE) 
-	{
-		global $BlogDB;
-		$author = "";
-		$email = "";
-		$comment = "";
-		//check the post exists, and is part of this blog
-		$row = $BlogDB->GetRow("SELECT subject, id from entries where user_id = ".$this->id." and id = '".$id."';");
-		if (!$row) {
-			error(1,_("Invalid blog entry, This entry may have been removed..?"));
-			return;
-		}
-		//pull in the unadulterated subject for later on
-		$subject = $row['subject'];
-		$postid =  $row['id'];
-		//set hostname
-		if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
-			$host = addslashes($_SERVER['HTTP_X_FORWARDED_FOR']) . " : " . addslashes($_SERVER['REMOTE_ADDR']);
-		}
-		else {
-			$host = addslashes($_SERVER['REMOTE_ADDR']);
-		}
-		//sanitise comment
-		if (isset($_POST['comment']) && trim($_POST['comment']) != "") {
-			if(strip_tags($_POST['comment']) == $_POST['comment']) {
-				$comment = addslashes(nl2br(trim($_POST['comment'])));
-			} else {
-				$this->commentError = _("HTML within comments is not allowed, Please remove all html tags and try again");
-				$element = "comment";
-			}
-		} else {
-			$this->commentError = _("Please check the comment field");
-			$element = "comment";
-		}
-		//decided if the comment is likly to be spam
-		if (checkSpam($host,$_POST['comment'])) {
-			$spam = true;
-			//force this comment though moderation
-			$this->comment_moderation = true;
-		} else {
-			$spam = false;
-		}
-		//sanitise email
-		if (isset($_POST['email']) && trim($_POST['email']) != "" && validEmail(trim($_POST['email']))) {
-			$email = addslashes(trim($_POST['email']));
-		} else {
-			$this->commentError = _("Check email address, it does not apear to be valid.");
-			$element = "email";
-		}
-		//sanitse author
-		if (isset($_POST['author']) && trim($_POST['author']) != "") {
-			if(eregi("^([a-z0-9]+ *)+$", $_POST['author'])) {
-				$author = addslashes(nl2br(trim(strip_tags($_POST['author']))));
-			} else {
-				$this->commentError = _("Invalid name. We only allow alphanumeric names!");
-				$element = "author";
-			}
-		} 
-		else {
-			$this->commentError = _("Please give us your name.");
-			$element = "author";
-		}
-		//if no errors have been raised so far commit to the db
-		if ($this->commentError == "") {
-			// do we need to set the moderated flag on this comment?
-			if(!$this->comment_moderation) {
-				$moderated = TRUE;
-			} else {
-				//check the list of 'authorised' commentors
-				if(count($BlogDB->GetAll("SELECT name FROM authorised_emails WHERE user_id={$this->id} AND email='{$email}'"))>0) {
-					$moderated = TRUE;
-				} else {
-					$moderated = FALSE;
-				}
-			}
-			//actualy insert the new comment and check it worked
-			$query = "INSERT INTO comments (post, name, email, body, host, moderated, spam) VALUES ('{$postid}','{$author}','{$email}','{$comment}','{$host}', ".(($moderated) ? "true" : "false").", ".(($spam) ? "true" : "false").")";
-			if(!$BlogDB->Execute($query)) {
-				error(2,_("Database commit failed -").$BlogDB->ErrorMsg());
-			}
-			//send out an notificaiton email if we have succeeded unless we think its spam or moderation has been bypassed
-			else {
-				if(!$spam or !$moderated) 
-					mail($this->userName . "@sucs.org", "Blog comment on \"".$subject."\"", "You've received a comment from ".$author." on your blog post \"".$subject.". The comment is:\n==========\n".$comment.(($moderated) ? "" : "\n==========\nPlease login to your blog admin page to approve or delete this comment."), "From: Your Blog <noreply@sucs.org>");
-				//inform the commentor if the message has been tagged for modderation
-				if(!$moderated) {
-					echo "<p class=\"updateinfo\">"._("Your comment has been added, but before it appears here it must be accepted by the blog owner.")."</p>";
-				} 
-				//or pass out the comment useing the standard form
-				elseif(!$printentry) {
-					$time = strftime($this->longDateFormat, time());
-					$this->printComment(array('name'=>$author, 'body'=>$comment, 'timestamp'=>$time));
-				}
-				//reprint the entire entry (for the case where we're not useing the ajax goodness)
-				if($printentry) {
-					$this->printEntryAndComments($shortSubject);
-				}
-				//if we dont have a valid session store the name & email in there own cookies
-				if(!isset($_SESSION['realName'])) {
-					setcookie("Blog_CommentRealName", $author, time()+604800);
-					setcookie("Blog_CommentEmailAddress", $email, time()+604800);
-				}
-				ob_end_flush();
-				return array(TRUE);
-			}
-		//else return our error and the status gumf for the benifit of the ajax goodness
-		} else {
-			echo $this->commentError;
-			return array(FALSE, $element);
-		}
-	}
-	
-	//reutrns the id of the message assosiated with a short subject
-	function shortSubjectToID($shortsubject)
-	{
-		global $BlogDB;
-		$sql = $BlogDB->GetRow("SELECT id from entries where user_id = ".$this->id." and shortsubject = '".$shortsubject."';");
-		if ($sql) {
-			return $sql['id'];
-		}
-		else {
-			error(3,"No such post");
-		}
-	}
-	
-	//reutrns the short subject of the message given message 
-	function IDToShortSubject($id)
-	{
-		global $BlogDB;
-		$sql = $BlogDB->GetRow("SELECT shortsubject from entries where user_id = ".$this->id." and id = '".$id."';");
-		if ($sql) {
-			return $sql['shortsubject'];
-		}
-		else {
-			error(3,"No such post");
-		}
-	}
-
-	// Blog menu
-	function menu()
-	{
-		global $smarty, $session;
-
-		$submenu = array();
-
-		if ($session->loggedin && blogger($session->username)) $submenu[_("My Blog")] = "{$this->httpPath}{$session->username}";
-
-		if ($session->username != $this->userName) $userblog = $this->userName._("'s Blog");
-		$submenu[$userblog] = $this->blogPath;
-
-		if ($session->username == $this->userName) $archiveblog = _("My Archive");
-		else $archiveblog = $this->userName._("'s Archive");
-		$submenu[$archiveblog] = "{$this->blogPath}Archive/";
-		
-		if ($this->checkSessionOwner() && blogger($session->username)){
-			$submenu[_("Blog admin")] = "{$this->adminPath}";
-		}
-
-		$menu = $smarty->get_template_vars("menu");
-		$menu[Blogs] = $submenu;
-		$smarty->assign("menu", $menu);
-	}
-
-	// Check the session to see if the user is browsing her own blog
-	function checkSessionOwner()
-	{
-		global $session;
-		$maxSessionAge = 3600;
-		
-		// if the session's expired then nuke it
-		if ($session->username != $this->userName) {
-			return FALSE;
-		} else {
-			// the time's not up and the usernames match so it's probably the right user.
-			return TRUE;
-		}
-	}
-}
-
-// a pseudo-class to list all blog users
-class bloglist {
-	var $title;
-	var $description;
-	var $httpPath;
-	var $listPath;
-	var $adminPath;
-	var $cssFile;
-	var $svnRevision;       // the SVN revision number of the currently running blog
-
-	// don't do anything apart from setting up default variables
-	function bloglist() 
-	{
-		$this->title = _("Blogs");
-		$this->description = _("Swansea University Computer Society member web logs");
-		$this->httpPath = "/Blogs/";
-		//if(substr($this->httpPath, -1)!="/") {
-		//	$this->httpPath .= "/";
-		//}
-		$this->basePath = "/Blogs/";
-		$this->adminPath = $this->httpPath."Admin/";
-		$this->cssFile = "blog.css";
-		$this->svnRevision = getSVNRevision();
-
-		// setup the session purely so we get the debug bits..
-		session_name("BlogSession");
-		session_start();
-	}
-
-	// print a nice list of blog users and when they last updated
-	function listBlogs()
-	{
-		global $BlogDB, $session;
-		$sql = $BlogDB->GetAll("SELECT max(entries.timestamp) AS ts, users.username, users.description, users.name, users.title FROM entries LEFT JOIN users ON entries.user_id = users.id GROUP BY users.username, users.name, users.title, users.description ORDER BY ts DESC;");
-		if (count($sql) > 0) {
-			echo "<div class=\"td\">\n";
-			echo "<p>"._("Welcome to SUCS Blogs - The multi-user web log system created by SUCS members for SUCS members.")."</p>\n";
-			echo "<p>"._("Browse the blogs below or use the links on the left to navigate the site. Happy blogging!")."</p>\n";
-			if ($session->loggedin && !blogger($session->username)) echo "<p>"._("Want to join the ranks of SUCS bloggers? - ")."<a href=\"{$this->adminPath}signup\">"._("Start a Blog!")."</a></p>\n";
-			echo "</div>\n";
-			echo "<div id=\"listofblogs\">\n";
-			echo "<table class=\"border\">\n";
-			echo "<tr><th class=\"bname\">"._("Name")."</th><th class=\"btitle\">"._("Blog")."</th><th class=\"bupdated\">"._("Last Updated")."</th></tr>";
-			while($row = array_shift($sql)) {
-				echo "<tr>\n";
-				echo "    <td>".$row['name']."</td>\n";
-				echo "    <td><a href=\"".$this->basePath.$row['username']."\" title=\"".$row['description']."\">".$row['title']."</a></td>\n";
-				echo "    <td>".$this->timeDiff(strtotime($row['ts']))." ago</td>\n";
-				echo "</tr>\n";
-			}
-			
-			echo "</table>\n";
-			echo "</div>\n";
-		}
-		else {
-			error(3,_("No blogs"));
-		}
-	}
-    
-	//Returns a textual diff between two time stamps
-	function timeDiff($first, $second=0)
-	{
-		if($second == 0) {
-			$second = time();
-		}
-
-		$diff = max($first, $second) - min($first, $second);
-
-		if($diff>604800) {
-			$ret = round($diff/604800);
-			return $ret.(($ret>1)? _(" weeks") : _(" week"));
-		} 
-		elseif($diff>86400) {
-			$ret = round($diff/86400);
-			return $ret.(($ret>1)? _(" days") : _(" day"));
-		} 
-		elseif($diff>3600) {
-			$ret = round($diff/3600);
-			return $ret.(($ret>1)? _(" hours") : _(" hour"));
-		} 
-		elseif($diff>60) {
-			$ret = round($diff/60);
-			return $ret.(($ret>1)? _(" minutes") : _(" minute"));
-		}
-		else {
-			return $diff.(($diff>1)? _(" seconds") : _(" second"));
-		}
-	}
-
-	// Blog menu - links displayed when the blog list is displayed
-	function menu() {
-		global $smarty, $session;
-
-		if ($session->loggedin) {
-		$submenu = array();
-			if (blogger($session->username)) {
-				$submenu[_("My Blog")] = "{$this->httpPath}{$session->username}";
-				$submenu[_("Blog admin")] = "{$this->adminPath}";
-			} else {
-				$submenu[_("Start a Blog")] = "{$this->adminPath}signup";		
-			}
-		$menu = $smarty->get_template_vars("menu");
-		$menu[Blogs] = $submenu;
-		$smarty->assign("menu", $menu);
-		}
-	}
-}

lib/blog/miscfunctions.lib.php

-<?php
-// does the opposite of PHP's nl2br()
-function br2nl($string) {
-	$string = preg_replace("/(\r\n|\n|\r)/", "", $string);
-	$string = preg_replace("/<br *\/?>/i", "\n", $string);
-	return $string;
-}
-
-// generate a pseudo-word random password
-function makePassword($length=8)
-{
-	$password = "";
-	$vowels = "aeiouy";
-	$consonants = "bcdfghjklmnprst";
-	$cn = strlen($consonants)-1;
-	$vn = strlen($vowels)-1;
-	// Start on cons or vowel
-	$alt = mt_rand(0, 1);
-	// How many numbers
-	$len = mt_rand($length-3,$length);
-	//add the letters
-	for ($i = 0; $i < $len; $i++)
-	{
-		if ($alt == 1)	{
-			$password .= $consonants[ mt_rand(0,$cn) ];
-			$alt = 0;
-		}
-		else	{
-			$password .= $vowels[ mt_rand(0,$vn) ];
-			$alt = 1;
-		}
-	}
-	//add the numbers
-	for ($i = 0; $i < $length-$len; $i++)
-	{
-		$password .= mt_rand(0,9);
-	}
-	return $password;
-}
-
-$revision = "unknown";
-function startElement($parser, $name, $attrs)
-{
-	global $revision;
-	if($name=="ENTRY" && $attrs['NAME']=="") {
-		$revision = $attrs['REVISION'];
-	}
-}
-
-function endElement($parser, $name){}
-
-function getSVNRevision()
-{
-	global $revision;
-	$xml_parser = xml_parser_create();
-	xml_set_element_handler($xml_parser, "startElement", "endElement");
-	if (!($fp = fopen(".svn/entries", "r"))) {
-		return "unknown - couldn't open SVN XML file.";
-	}
-	while(($data = fread($fp, 1024)) && $revision=="unknown") {
-		if (!xml_parse($xml_parser, $data, feof($fp))) {
-			return "unknown - couldn't parse SVN XML file";
-		}
-	}
-	xml_parser_free($xml_parser);
-	return $revision;
-}
-
-/*
- *
- * Spam Checks
- *
- */
-//Check the Spam URI Realtime Blocklist
-function checkSpamURLs($text) {
-	$spam = false;
-	//find urls, ugly but works
-	while (ereg("http://[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}",$text,$match)) {
-		$matches[] = $match[0];
-		$text = ereg_replace($match[0],"",$text);
-	}
-	//pull in list of two level tlds, make an array from them. from http://spamcheck.freeapp.net/two-level-tlds
-	$twoLevelTLD = file("/var/www/blog/two-level-tlds");
-	foreach($twoLevelTLD as $TLD) {
-		$two_level_tlds[trim($TLD)] = true;
-	}
-	if (!$matches)
-		return;
-	//for each url
-	foreach ($matches as $url) {
-		//break it down
-		$urlBits = explode(".",substr($url, 7));
-		//reverse the oder
-		$bitsURL = array_reverse($urlBits);
-		//if its a two level tld, we want the first 3 bits of the url.. if not just the first 2
-		if ($two_level_tlds[($bitsURL[1].".".$bitsURL[0])]) {
-			$URLstoTest[] = ($bitsURL[2].".".$bitsURL[1].".".$bitsURL[0]);
-		} else {
-			$URLstoTest[] = ($bitsURL[1].".".$bitsURL[0]);
-		}
-	}
-	if (!$URLstoTest)
-		return;
-	//actualy test each of he domains against the surbl
-	foreach($URLstoTest as $url) {
-		$result = gethostbyname($url.'.multi.surbl.org');
-		if ($result != $url.'.multi.surbl.org') {
-			$spam = true;
-		}
-		elseif ($url == "blogspot.com") {
-			$spam = true;
-		}
-	}
-	return $spam;
-}
-//feeds a message body though LinkSleeve (http://www.linksleeve.org/) which at the time of testing seems quite good.
-function checkSpamLinkSleeve ($text) {
-	// Include the Pear XML-RPC Client Package
-	require_once 'XML/RPC.php';
-	// Build the XML-RPC message
-	$params = array(new XML_RPC_Value($text, 'string'));
-	$msg = new XML_RPC_Message('slv', $params);
-	//Send the XML-RPC message
-	$cli = new XML_RPC_Client('/slv.php', 'http://www.linksleeve.org');
-	$resp = $cli->send($msg);
-	//Check for a responce
-	if (!$resp) {
-		echo 'Communication error: ' . $cli->errstr;
-		return false;
-	}
-	//spam?
-	if (!$resp->faultCode()) {
-		$val = $resp->value();
-		if($val->scalarval()=='1') {
-			$spam = false;
-		}
-		else {
-			$spam = true;
-		}
-	} 
-	//Handle Errors
-	else {
-		 echo 'Fault Code: ' . $resp->faultCode() . "\n";
-		 echo 'Fault Reason: ' . $resp->faultString() . "\n";
-	}
-	return $spam;
-}
-
-//checks an ip in several blacklists returns true if its present
-function checkSpamIP($ip) {
-	$spam = false;
-	//reverse the ip
-	$ip = implode('.',array_reverse(explode('.',$ip)));
-	//look up in various rbls
-	$rbl = gethostbyname($ip.'.rbl-plus.mail-abuse.ja.net');
-	$scbl = gethostbynamel($ip.'.bl.spamcop.net');
-	$sorbs = gethostbynamel($ip.'.dnsbl.sorbs.net');
-	$sbl = gethostbynamel($ip.'.sbl.spamhaus.org');
-	$njabl = gethostbynamel($ip.'.dnsbl.njabl.org');
-	$opm = gethostbyname($ip.'.opm.blitzed.org');
-	$cbl = gethostbynamel($ip.'.cbl.abuseat.org');
-
-	//CBL 
-	if ($cbl) {
-		$spam = true;
-	}
-	
-	//OPM
-	if ($opm != $ip.".opm.blitzed.org") {
-		//this bl uses a decimal to represent one catagory of spam source
-		$code = decbin(ip2long($opm));
-		//check for WinGate
-		if ($code[30])
-			$spam = true;
-		//check for SOCKS
-		if ($code[29])
-			$spam = true;
-		//check for HTTP CONNECT
-		if ($code[28])
-			$spam = true;
-		//check for Router
-		if ($code[27])
-			$spam = true;
-		//check for HTTP POST
-		if ($code[26])
-			$spam = true;
-	}
-
-	//RBL+
-	if ($rbl != $ip.".rbl-plus.mail-abuse.ja.net") 	{
-		$code = decbin(ip2long($rbl));
-		//check for rbl
-		if ($code[30])
-			$spam = true;
-		//check for dul
-		if ($code[29])
-			//we dont care about dul
-		//check for rss
-		if ($code[28])
-			$spam = true;
-		//check for ops
-		if ($code[27])
-			$spam = true;
-	}
-	
-	//SpamCop
-	if ($scbl) {
-		$spam = true;
-	}
-	
-	//SORBS
-	if ($sorbs) {
-		foreach($sorbs as $result) {
-			$result = explode('.',$result);
-			//check for http
-			if ($result[3] == 2)
-				$spam = true;
-			//check for socks
-			if ($result[3] == 3)
-				$spam = true;
-			//check for misc
-			if ($result[3] == 4)
-				$spam = true;
-			//check for smtp
-			if ($result[3] == 5)
-				$spam = true;
-			//check for spam
-			if ($result[3] == 6)
-				$spam = true;
-			//check for web
-			if ($result[3] == 7)
-				$spam = true;
-			//check for block
-			if ($result[3] == 8)
-				$spam = true;
-			//check for zombie
-			if ($result[3] == 9)
-				$spam = true;
-			//check for dul
-			if ($result[3] == 10)
-				//dont care about dul
-			//check for badconf
-			if ($result[3] == 11)
-				$spam = true;
-			//check for nomail
-			if ($result[3] == 12)
-				$spam = true;
-		}
-	}
-
-	//NJABL
-	if ($njabl) {
-		foreach($njabl as $result) {
-			$result = explode('.',$result);
-			//check for relay
-			if ($result[3] == 2)
-				$spam = true;
-			//check for dul
-			if ($result[3] == 3) {
-				//dont care about dul
-			}
-			//check for spam
-			if ($result[3] == 4)
-				$spam = true;
-			//check for relay
-			if ($result[3] == 5)
-				$spam = true;
-			//check for web
-			if ($result[3] == 8)
-				$spam = true;
-			//check for proxy
-			if ($result[3] == 9)
-				$spam = true;
-		}
-	}
-
-	//SBL
-	if($sbl) {
-		$spam = true;
-	}
-	return $spam;
-}
-
-# General spam function combining all checks
-function checkSpam($ip, $text) {
-	//Check LinkSleeve first, its a collaborative statistical thing, and will benefit from seeing all messages, spam or not
-	if (checkSpamLinkSleeve($text)) {
-		$spam = true;
-	//Check any URL's the Spam URL Black List
-	} elseif (checkSpamURLs($text)) {
-		$spam = true;
-	//If all else fails lookup the posting IP in all the normal IP Black Lists
-	} elseif (checkSpamIP($ip)) {
-		$spam = true;
-	//Decide its probably not spam
-	} else {
-		$spam = false;
-	}
-	return $spam;
-}

lib/blog/validation.lib.php

-<?
-//check for a safe username
-function safeuname($name)
-{
-	if (strlen($name) < 2) return FALSE;
-	return ereg("^[a-z][a-z0-9_]*$", $name);
-}
-//check for a valid email address
-function validEmail ($email)
-{
-	global $error;
-	//split user and domain
-	list($user,$domain) = explode("@", $email);
-	// check for bad characters, and check for zero length user & domain
-	if(!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$",$email) or !$user or !$domain )
-	{
-		$error = 'an invalid email address (syntax)';
-		return false;
-	}
-	// Syntax OK
-	
-	// Check for an mail server
-	elseif(!getmxrr($domain,$mx) or !gethostbyname($domain)) 
-	{
-		$error = "no mail servers listed for '$domain'";
-		return false;
-	}
-	else 
-	{
-		// Email address valid from technical point of view
-		return true;
-	}
-}
-
-// Find out if a given user has a blog
-function blogger ($user) {
-	global $BlogDB;
-	$result = $BlogDB->GetAll("select username from users where username='". $user ."'");
-	if (count($result)>0) return true;
-	else return false;
-}
-
-?>

lib/date.php

@@ -3,22 +3,24 @@
 
 // Determine the academic year of a specific timestamp
 // Returns the year which this academic year started, e.g. 2006 for the year 2006/07  
-function academicYear($timestamp) {
+function academicYear($timestamp)
+{
 
-	$date = getdate($timestamp);
+    $date = getdate($timestamp);
 
 // Anything before September is the previous academic year
-	if ($date['mon'] < 9) {
-		return $date['year'] - 1;
-	} else {
-		return $date['year'];
-	}
+    if ($date['mon'] < 9) {
+        return $date['year'] - 1;
+    } else {
+        return $date['year'];
+    }
 }
 
-
-
-
-
-
+function paidUntil($timestamp)
+{
+    $nextyear = academicYear($timestamp) + 1;
+    $paydate = "Sept. " . $nextyear;
+    return $paydate;
+}
 
 ?>

lib/error.php

 <?php
 
-function handle_messages ($errno, $errstr, $errfile, $errline) {
-	global $messages;
-
-	switch ($errno) {
-	case E_USER_ERROR:
-		$messages['error'][] = $errstr;
-		break;
-	case E_USER_WARNING:
-		$messages['warning'][] = $errstr;
-		break;
-	case E_USER_NOTICE:
-		$messages['notice'][] = $errstr;
-		break;
-	}
-
-	return true;
+function handle_messages($errno, $errstr, $errfile, $errline)
+{
+    global $messages;
+
+    switch ($errno) {
+        case E_USER_ERROR:
+            $messages['error'][] = $errstr;
+            break;
+        case E_USER_WARNING:
+            $messages['warning'][] = $errstr;
+            break;
+        case E_USER_NOTICE:
+            $messages['notice'][] = $errstr;
+            break;
+    }
+
+    return true;
 }
 
-function message_flash($message) {
+function message_flash($message)
+{
     global $messages;
     $messages['info'][] = $message;
 }
 
+function message_flash_postponed($message)
+{
+    global $session;
+    $session->data['messages']['info'][] = $message;
+    $session->save();
+}
+
+
 set_error_handler("handle_messages", (E_USER_ERROR | E_USER_WARNING | E_USER_NOTICE));
 
 // empty messages array was causing PHP to spew notices
 if (!isset($messages)) $messages = array();
 
 
-
 ?>

lib/ldap-auth.php

+<?php
+
+/*
+Written by Imran Hussain ~imranh
+
+Used to auth people, will check SUCS then the uni ldap, will only check
+students on the uni ldap.
+
+will return "sucs" if the username/password passed is a sucs member
+will return "uni" if the user/pass passed has a student swan uni account
+will return "nope" if the user/pass passed is inavlid
+
+Example usage:
+
+require "ldap-auth.php";
+
+isAuthd = ldapAuth("usaername", "password");
+
+if (isAuthd == "sucs"){
+	//do stuff for sucs auth
+}elseif (isAuthd == "uni"){
+	//do stuff for uni auth
+}else{
+	//do stuff for not authd peeps
+}
+
+*/
+
+// we don't care about warnings, we write our own
+error_reporting(E_ERROR | E_PARSE);
+
+define(LDAP_OPT_DIAGNOSTIC_MESSAGE, 0x0032);
+
+function ldapAuth($username, $password)
+{
+
+    if ($username != "" && $password != "") {
+
+        // people like to use emails to login so lets detect and strip
+        if (filter_var($username, FILTER_VALIDATE_EMAIL)) {
+            //valid email, lets strip
+            // split the email into a string array "@" as a delim
+            $s = explode("@", $username);
+            // remove the last element (domain)
+            array_pop($s);
+            // put the array back togther using "@" as a seperator
+            $username = implode("@", $s);
+        }
+
+        // filter out everything but A-Z a-z 0-9 . - _ from username
+        $safeusername = preg_replace("/[^A-Za-z0-9\.\-\_]/", '', $username);
+
+        // if safeusername isn't the same as username just error out
+        if ($safeusername != $username) {
+            return "nope";
+        }
+
+        // ldap servers
+        $sucsLDAPServer = 'silver.sucs.swan.ac.uk';
+        $issLDAPServer = '192.168.10.16';
+
+        // how to bind
+        $sucsBindDn = "uid=$safeusername,ou=People,dc=sucs,dc=org";
+        $issBindDn = "cn=$safeusername,ou=Students,ou=Active,ou=Resources,o=Swansea";
+
+        // Main auth
+
+        // Try and connect to silver
+        $ldapconnSUCS = ldap_connect($sucsLDAPServer) or die("Could not connect to SUCS LDAP server.");
+
+        ldap_set_option($ldapconnSUCS,LDAP_OPT_PROTOCOL_VERSION,3);
+
+        if ($ldapconnSUCS) {
+
+            //echo "Connected to $sucsLDAPServer <br>";
+
+            // try and bind to sucs ldap
+            $ldapbindSUCS = ldap_bind($ldapconnSUCS, $sucsBindDn, $password);
+
+            if ($ldapbindSUCS) {
+                //echo "Auth'd as $username using SUCS LDAP<br>";
+                return "sucs";
+                // turns out they didn't give us valid sucs creds, lets try iss now
+            } else {
+
+                // try and connect to the iss ldap server
+                $ldapconnISS = ldap_connect($issLDAPServer) or die("Could not connect to uni LDAP server.");
+                // echo "Connected to $issLDAPServer <br>";
+
+                ldap_set_option($ldapconnISS,LDAP_OPT_PROTOCOL_VERSION,3);
+
+                // lets try and bind to the uni ldap
+                $ldapbindiss = ldap_bind($ldapconnISS, $issBindDn, $password);
+
+                /*if (ldap_get_option($ldapconnISS, LDAP_OPT_DIAGNOSTIC_MESSAGE, $extended_error)) {
+                   echo "Error Binding to LDAP: $extended_error";
+                }*/
+
+                if ($ldapbindiss) {
+                    //echo "Auth'd as $username using uni LDAP using ou=$issUsernameOu<br>";
+                    return "uni";
+                } else {
+                    //exit("Invalid Username or Password");
+                    return "nope";
+                }
+            }
+        }
+    } else {
+        return "nope";
+    }
+}
+
+?>
\ No newline at end of file

lib/member_functions.php

+<?php
+function make_password($length = 8)
+{
+    $vowels = "aeiouy";
+    $consonants = "bcdfghjklmnprst";
+    $password = "";
+
+    $cn = strlen($consonants) - 1;
+    $vn = strlen($vowels) - 1;
+
+    // Start on cons or vowel
+    $alt = mt_rand(0, 1);
+
+    // How many numbers
+    $len = mt_rand($length - 3, $length);
+
+    for ($i = 0; $i < $len; $i++) {
+        if ($alt == 1) {
+            $password .= $consonants[mt_rand(0, $cn)];
+            $alt = 0;
+        } else {
+            $password .= $vowels[mt_rand(0, $vn)];
+            $alt = 1;
+        }
+    }
+    for ($i = 0; $i < $length - $len; $i++) {
+        $password .= mt_rand(0, 9);
+    }
+    return $password;
+}
+
+// https://stackoverflow.com/a/44428794
+function cryptPassword($password, $salt = "", $rounds = 5000)
+{
+        if ($salt == "") {
+                // Generate random salt
+                $salt = substr(bin2hex(openssl_random_pseudo_bytes(16)),0,16);
+        }
+        // $6$ specifies SHA512
+        $hash = crypt($password, sprintf('$6$rounds=%d$%s$', $rounds, $salt));
+
+        return $hash;
+}
+
+function generateUid()
+{
+
+    //get the year, this'll be the start/prefix of the uid
+    $prefix = date("Y");
+
+    //generate a uid
+    //check to see if it's taken/safe to use
+    $ok = false;
+    while ($ok == false) {
+
+        //generate random number between 00000 and 99999
+        $uid = sprintf("%05d", mt_rand(0, 99999));
+
+        //id return 1 for error (safe to take). 0 for success (taken) not safe
+        exec("id ".$prefix.$uid, $output, $returnVal);
+
+        //check the result of id
+        if ($returnVal == 1) {
+            // We have an unused one!
+            $ok = true;
+            $safeuid = $prefix.$uid;
+        }
+
+    }
+
+    return $safeuid;
+}
+
+function generateLdif($uid, $password, $type, $realname, $username)
+{
+    // explode the realname
+    $nameexplode = explode(' ', trim($realname));
+    // hash the password
+    $ldappassword = "{CRYPT}" . cryptPassword($password);
+    // compile ldif
+    $ldif = "dn: uid=" . $username . ",ou=People,dc=sucs,dc=org\n";
+    $ldif .= "uid: " . $username . "\n";
+    $ldif .= "cn: " . $realname . "\n";
+    // if only has 1 part to real name (and therefore a soc) then set it as sn otherwise set first name to given name and last name to sn
+    if (count($nameexplode) > 1) {
+        $ldif .= "givenName: " . $nameexplode[0] . "\n";
+        $ldif .= "sn: " . $nameexplode[count($nameexplode) - 1] . "\n";
+    } else {
+        $ldif .= "sn: " . $realname . "\n";
+    }
+    $ldif .= "mail: " . $username . "@sucs.org\n";
+    $ldif .= "objectClass: person\n";
+    $ldif .= "objectClass: organizationalPerson\n";
+    $ldif .= "objectClass: inetOrgPerson\n";
+    $ldif .= "objectClass: posixAccount\n";
+    $ldif .= "objectClass: top\n";
+    $ldif .= "userPassword: " . $ldappassword . "\n";
+    $ldif .= "loginShell: /bin/bash\n";
+    $ldif .= "uidNumber: " . $uid . "\n";
+    // make some society specific changes
+    // More like make sure peoples home dirs get made in the right place
+    if ($type == 2) {
+        $gid = 1130;
+        $homebase = "society";
+    } elseif ($type == 5) {
+        $gid = 100;
+        $homebase = "alumni";
+    } elseif ($type == 3) {
+        $gid = 100;
+        $homebase = "honorary";
+    } elseif ($type == 4) {
+        $gid = 100;
+        $homebase = "life";
+    } else {
+        $gid = 100;
+        $homebase = "member";
+    }
+    $ldif .= "gidNumber: " . $gid . "\n";
+    $ldif .= "homeDirectory: /home/" . $homebase . "/" . $username . "\n";
+    $ldif .= "gecos: " . $realname . "\n\n";
+
+    return $ldif;
+}
+
+// function to renew a persons sucs membership
+function renew_membership($username)
+{
+
+    // we need to the sucs db here
+    global $sucsDB;
+
+    // get their details from the sucs db
+    $userdata = $sucsDB->Execute("SELECT * FROM members WHERE username=?", array($username));
+
+    // include the date file so we can call the paidUntil function
+    include_once("date.php");
+
+    // Update their record in the DB
+    $sucsDB->Execute("UPDATE members SET paid=?, lastupdate=DEFAULT, lastedit=? WHERE username=?", array(paidUntil(time()), "99999", $username));
+
+    // Give them their 200 print credits
+    exec("sudo /usr/local/sbin/printerrenew.apache ${username} 200");
+
+    // apprently sending them an email confirming so is nice
+    $message = "Your Swansea University Computer Society (SUCS) membership has been renewed\n\n";
+    $message .= "Username: ${username}\n";
+    $message .= "If you do not know or have forgotten your password, please email admin@sucs.org to arrange for it to be changed.\n\n";
+    $message .= "Regards\n  The SUCS admin";
+    $header = "From: admin@sucs.org\r\n";
+    $header .= "Reply-To: admin@sucs.org";
+    // send it to their personal account
+    mail($userdata->fields['email'], "SUCS account renewal", $message, $header);
+
+}
+
+?>

lib/members.php

@@ -2,93 +2,96 @@
 define('_BASE_DN', 'ou=People,dc=sucs,dc=org');
 define('_LDAP_SERVER', 'ldap://silver');
 
-class Members {
+class Members
+{
 
-private $conn; //LDAP connection
+    private $conn; //LDAP connection
 
-function __construct() 
-{
-	// Connect and bind to ldap server
-	$this->conn = ldap_connect(_LDAP_SERVER);
-	$bind = ldap_bind($this->conn);
-}
+    function __construct()
+    {
+        // Connect and bind to ldap server
+        $this->conn = ldap_connect(_LDAP_SERVER);
+        ldap_set_option($this->conn, LDAP_OPT_PROTOCOL_VERSION, 3);
+        $bind = ldap_bind($this->conn);
+    }
 
-function getMemberList() 
-{
+    function getMemberList()
+    {
         // Search for certain members and retrieve their username and
         $search = ldap_search($this->conn, _BASE_DN, 'uid=*');
         // Sort By Username
         ldap_sort($this->conn, $search, 'uid');
 
-	return $this->extractMember($search);
-}
+        return $this->extractMember($search);
+    }
 
 
-function memberView($value) 
-{
-	$search = ldap_search($this->conn, _BASE_DN, '(uid=' . $this->makeSafeUsername($value) . ')');
-	return $this->extractMember($search);
+    function memberView($value)
+    {
+        $search = ldap_search($this->conn, _BASE_DN, '(uid=' . $this->makeSafeUsername($value) . ')');
+        return $this->extractMember($search);
 
-}
+    }
 
-function memberSearch($value) 
-{
-	$search = ldap_search($this->conn, _BASE_DN, '(|(uid=*' . $this->makeSafeUsername($value) . '*)(cn=*' . $this->makeSafeRealName($value) . '*))');
-	return $this->extractMember($search);
-}
+    function memberSearch($value)
+    {
+        $search = ldap_search($this->conn, _BASE_DN, '(|(uid=*' . $this->makeSafeUsername($value) . '*)(cn=*' . $this->makeSafeRealName($value) . '*))');
+        return $this->extractMember($search);
+    }
 
 
-private function extractMember($search)
-{
+    private function extractMember($search)
+    {
         // Produce an array of usernames
         $usernames = array();
         $entryHandler = ldap_first_entry($this->conn, $search);
-        while($entryHandler) {
-                $username = ldap_get_values($this->conn, $entryHandler, 'uid');
-                $realname = ldap_get_values($this->conn, $entryHandler, 'cn');
-                $homedir = ldap_get_values($this->conn, $entryHandler, 'homedirectory');
-		$usernames[] = array( "uid" => $username[0], "cn" => $realname[0], "homedir" => $homedir[0], "website" => false);
-                $entryHandler = ldap_next_entry($this->conn, $entryHandler);
-	}
-	return $usernames;
-}
+        while ($entryHandler) {
+            $username = ldap_get_values($this->conn, $entryHandler, 'uid');
+            $realname = ldap_get_values($this->conn, $entryHandler, 'cn');
+            $homedir = ldap_get_values($this->conn, $entryHandler, 'homedirectory');
+            $usernames[] = array("uid" => $username[0], "cn" => $realname[0], "homedir" => $homedir[0], "website" => false);
+            $entryHandler = ldap_next_entry($this->conn, $entryHandler);
+        }
+        return $usernames;
+    }
 
 
 // Compares two keyed arrays ( array("uid" => ?, "cn" =>) etc)
 // by the last word of the "cn" field, which would seem
 // to represent the surname
-private function cmpSurnames($person1, $person2)
-{
+    private function cmpSurnames($person1, $person2)
+    {
         $names1 = explode(' ', $person1['cn']);
         $names2 = explode(' ', $person2['cn']);
         return strcmp(array_pop($names1), array_pop($names2));
-}
+    }
 
 // Compares two keyed arrays ( array("uid" => ?, "cn" =>) etc)
 // by the first word (and onward) of the "cn" field, which would seem
 // to represent the name
-private function cmpForenames($person1, $person2)
-{
+    private function cmpForenames($person1, $person2)
+    {
         return strcmp($person1['cn'], $person2['cn']);
-}
+    }
 
 // Converts a given string to something that can
 // safely be used as a username to search for (although
 // this doesn't necessarily mean it's a valid username).
-private function makeSafeUserName($username)
-{
+    private function makeSafeUserName($username)
+    {
         $username = trim(strtolower($username));
         return preg_replace('[^a-z0-9_]', '', $username);
-}
+    }
 
 // Converts a given string to something that can
 // safely be used as a real name to search for
-private function makeSafeRealName($username)
-{
+    private function makeSafeRealName($username)
+    {
         $username = trim(strtolower($username));
         return preg_replace('[^a-z0-9_ ]', '', $username);
-}
+    }
 
 
 }
+
 ?>