From 802245209252a70bfeadd4a310ce261dd9cd9eb7 Mon Sep 17 00:00:00 2001
From: Tim Clark <eclipse@sucs,org>
Date: Sun, 13 Sep 2009 23:57:54 +0000
Subject: [PATCH] signup system now generates ldifs, and adds members to the
mailing lists, dont forget to remove the dev mods before deploying
---
components/signup.php | 45 +++++++++++++++++
lib/member_functions.php | 102 +++++++++++++++++++++++++++++++++++++++
2 files changed, 147 insertions(+)
diff --git a/components/signup.php b/components/signup.php
index c53f362..04a5b41 100644
--- a/components/signup.php
+++ b/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
diff --git a/lib/member_functions.php b/lib/member_functions.php
index 471f06d..b12198e 100644
--- a/lib/member_functions.php
+++ b/lib/member_functions.php
@@ -1,2 +1,104 @@
<?
+//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;
+}
+
?>
--
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