signup system now generates ldifs, and adds members to the mailing lists, dont...

signup system now generates ldifs, and adds members to the mailing lists, dont forget to remove the dev mods before deploying

components/signup.php

@@ -3,6 +3,13 @@
 //include("../member/signup.php");
 //$output = ob_get_contents();
 //ob_end_clean();
+//
+
+// -------------------------------------------------------------
+// TODO: CHANGE THIS TO "sudo /usr/local/sbin/" DEFORE DEPLOYING
+// -------------------------------------------------------------
+
+$script_path="/home/member/eclipse/signuptests/";
 
 //set defaults
 $mode = 'login';
@@ -89,9 +96,47 @@ if(isset($_REQUEST['signupid'])&&isset($_REQUEST['signuppw'])){
 		}
 
 		if($valid){
+		    // include membership adding functions
+		    require_once("../lib/member_functions.php");
 		    $mode='result';
+		    // determine the uid range
+		    if($row[type]==2){
+			    $baseuid=8;
+		    }
+		    else{
+			    $baseuid=28;
+		    }
+		    $minuid=$baseuid*1000;
+		    $maxuid=$minuid+999;
+		    //get the new uid
+		    $uid=findUid($minuid,$maxuid);
+		    // make a password
+		    $password=make_password();
+		    // make the ldif
+		    $ldif=generateLdif($uid,$password,$row[type],$_POST['realname'],$_POST['username']);
+		    // write ldif file
+		    file_put_contents('/tmp/useradd.'.$_POST['username'].'.ldif',$ldif);
+		    system(
+			    $script_path.'useradd.apache '.
+			    sh_escape($_POST['username']).' '.
+			    sh_escape($_POST['studentid']).' '.
+			    sh_escape($_POST['email'])
+		    );
+
+	            $addtolist ="".$_POST['email']."\n".$_POST['studentid']."@swan.ac.uk";
+	            file_put_contents('/tmp/listadd.'.$_POST['username'],$addtolist);
+		    system(
+			    $script_path.'listadd.apache '.
+			    sh_escape($_POST['username'])
+		    );
+
 		    //TODO: add membership add code here
+		    $_POST[uid]=$uid;
+		    $_POST[password]=$password;
+		    $_POST[ldif]=$ldif;
 		    $smarty->assign("post",$_POST);
+		    
+
 		}
 		else{
 		    //re-show form

lib/member_functions.php

 <?
+//Escape spaces in a shell command
+function sh_escape($text)
+{
+        $text = escapeshellcmd($text);
+        return str_replace(' ', '\ ', $text);
+}
+
+function make_password($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 $password;
+}
+function findUid($start, $end) {
+	$ds=ldap_connect("localhost");
+	ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
+        $r=ldap_bind($ds);
+        $sr=ldap_search($ds, "dc=sucs,dc=org", "uid=*",array(uidNumber));
+        $info = ldap_get_entries($ds, $sr);
+        for ($i = 0; $i < $info[count]; $i++) {
+                $uids[$info[$i][uidnumber][0]] = true;
+        }
+        for ($i = $start; $i < $end; $i++) {
+                if(!isset($uids[$i])) {
+                        $safeuid = $i;
+                        break;
+                }
+        }
+
+        return $safeuid;
+}
+
+function generateLdif($uid, $password, $type, $realname, $username){
+	// explode the realname
+	$nameexplode = explode(' ', trim($realname));
+	// hash the password
+	$ldappassword = "{SHA}" . base64_encode(pack("H*", sha1($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
+	if($type==2){
+	    $gid=113;
+	    $homebase="society";
+	}
+	else {
+	    $gid=100;
+	    $homebase="member";
+	}
+	$ldif .= "gidNumber: ".$gid."\n";
+	$ldif .= "homeDirectory: /home/".$homebase."/".$username."\n";
+	$ldif .= "gcos: ".$realname."\n\n";
+
+	return $ldif;
+}
+
 ?>