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Langage PHP Discussion :

authentification par ldap


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Langage PHP

  1. #1
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    Par défaut authentification par ldap
    je rencontre quelques problèmes , svp pouvez vous m'aider à corriger mon code ou ajouter un script pour qu'il fonctionne merciid'avance

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    <?php
       $server = "192.168.85.128";
       $port = "389";
     
        $login = 'toto'; 
       $pass = 'toto'; 
     
        // pour connecter au serveur ldap
    $con = @ldap_connect($server) or die('Impossible de se connecter au serveur LDAP.');
     
     
       // authentification 
      if (@ldap_bind($con)) {
     
     
     
        $sr = @ldap_search ($con,'ou=blibli,dc=blabla,dc=fr', 'uid='.$login);
        $info = @ldap_get_entries($con, $sr);
     
     
        if ($info['count'] == 0)  {
     
          echo 'compte inexistant !!';    
        }
        else {
     
          if (@ldap_bind($con,$info[0]['dn'],$pass)) {
            echo 'authentifi‚ !!';
          }
          else {
            echo 'saisie incorrecte !!';
          }
        }
      }
      else {
        echo 'connexion LDAP impossible !';
      }
    ldap_close($con);
    }
     
    ?>

  2. #2
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    Par défaut
    Commence par enlever tous les @ et donne nous les erreurs que tu obtiens.
    N'oubliez pas de consulter les FAQ PHP et les cours et tutoriels PHP

  3. #3
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    Par défaut
    Hello,

    Si il s'agit de tester ta connexion LDAP je te conseille le code suivant écrit par l'excellent "shmanic" :
    (si ça ne fonctionne pas c'est que tes paramètres sont faux).

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    <?php
     
    /** 
     * @name     LDAP Debug
     * @author   Shaun Maunder 
     * @version  V1.05
     * @link     http://shmanic.com/tool/jmapmyldap/?id=4&doc=ver-1-auth-debug-method
     * 
     * @copyright	Copyright (C) 2011 Shaun Maunder. All rights reserved.
     * @license		GNU General Public License version 2 or later
     * 
     * You should NOT leave this file executable on a public web server!
     * 
     * V1.05 ChangeLog
     * Changed: Tidy up code
     * Bug: Escape post variables in JS
     * 
     * V1.04 ChangeLog
     * Added: Group Mapping Helpers
     * Bug: Added the footer HTML to the output
     * 
     * V1.03 ChangeLog
     * Added: Better error strings and output handling
     * Changed: Start and end script output will always show
     * Changed: Using table for LDAP attributes
     * Bug: PHP error output now shows
     * Bug: No search was producing incorrect results due to early bind
     * 
     */
     
    define('debugver','V1.05');
     
    // Override PHP error output
    ini_set('error_reporting', E_ALL);
    ini_set('display_errors','On');
     
    // *****************************************************
    // ****** Function Declartions and Implementation ******
    // *****************************************************
     
    function getRequest($string) {
    	return isset($_REQUEST[$string]) ? $_REQUEST[$string] : false;
    }
     
     
    function ldapRead($ds, $base_dn, $dn=null, $filter=null, $attributes=array()) 
    {
    	//will search the directory from the dn NOT including subtrees
    	//should be used when we know the dn - less of an overhead than search
    	if(is_null($dn)) $dn = $base_dn;
    	if(is_null($filter)) $filter = '(objectclass=*)'; //we have to use a filter
     
    	$result = ldap_read($ds, $dn, $filter, $attributes);
     
    	if($result) return getEntries($ds, $result);
    }
     
    function getEntries($ds, $result) 
    {
    	//get the entries from the result
    	//we are not going to use ldap_get_entries as its got a limit of 1000
    	$entries = array();
     
    	for($entry=ldap_first_entry($ds, $result); $entry!=false; $entry=@ldap_next_entry($ds, $entry)) {
    		$entries[] = array(); //new entry, new array
     
    		$attributes = ldap_get_attributes($ds, $entry);
     
    		foreach($attributes as $name=>$value) {
    			if(is_array($value) && $value['count']>0) {
    				unset($value['count']); //we do not want the count really
    				$entries[count($entries)-1][$name] = $value;
    			}
    		}
     
    		$entries[count($entries)-1]['dn'] = ldap_get_dn($ds, $entry);
    	}
     
    	return $entries;
     
    }
     
    // *****************************************************
    // ************** HTML Header Output *******************
    // *****************************************************
     
    ob_start();
    ?>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
    <title>PHP LDAP Debug</title>
    <style type="text/css">
    	* {margin:0; padding:0;}
    	html {font: 82.5%/1 Helvetica, Arial, Tahoma, sans-serif;}
    	html, body {height:100%;}
    	table.single {margin:0 auto; margin-top:10px; margin-bottom:10px; border:#000 1px solid;}
    	table.single td {padding:4px 2px 4px 2px; border:#666 1px solid;}
    	input.standard {font-size:0.8em; width:99%; background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, rgb(255,255,255)), color-stop(1, rgb(240,240,240))); background-image: -moz-linear-gradient(center bottom,rgb(255,255,255) 0%,rgb(240,240,240) 100%);}
    	input.checkbox {font-size:0.8em; margin:4px 0;}
    	button {padding:2px;}
    	#introduction {margin:0 auto;margin-top:40px;text-align:center;font-size:1.3em;width:70%;border:#333 1px solid;border-radius:20px;}
    	#introduction p {margin-top:13px;}
    	button {width:100px;height:24px;}
    	.roundBorder {border:#333 1px solid;border-radius:10px;}
    	#navigation {margin:0 auto;width:40%;margin-top:24px;height:24px;}
    	tr.header {background-color:#ccc;height:24px;}
    	tr.header th {border-top:#333 1px solid;}
    	hr {margin:4px 0;color:#AAA;}
    	#tabs {height:26px;}
    	#tabs ul {list-style: none;}
    	#tabs ul li {float:left; }
    	#tabs ul li a {display:block; padding:4px 10px; color:#025A8D; text-decoration:none;}
    	#tabs ul li a:hover {background-color:#111; color:#fff;}
    </style>
    <script type="text/javascript">
     
    function getResults(type)
    {
    	var xmlhttp;
    	var postVars;
     
    	document.getElementById("results").innerHTML="Fetching result...";
     
    	if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari
    		xmlhttp=new XMLHttpRequest(); 
    	}
    	else { // code for IE6, IE5
    		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); 
    	}
     
    	xmlhttp.onreadystatechange=function()
    		{
    		if (xmlhttp.readyState==4 && xmlhttp.status==200)
    		  {
    		  document.getElementById("results").innerHTML=xmlhttp.responseText;
    		  }
    		}
     
     
    	postVars = getPostVars('authForm');
     
    	if(type==2) {
    		postVars += '&' + getPostVars('mappingForm');
    	}
     
    	xmlhttp.open("POST", "?result=" + type, true); //sent back to the same page
    	xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    	xmlhttp.setRequestHeader("Content-length", postVars.length);
    	xmlhttp.setRequestHeader("Connection", "close");
    	xmlhttp.send(postVars);
    }
     
     
    function getPostVars(form)
    {
    	var out = '';
    	var elements = document.getElementById(form).elements;
     
    	for(var i=0; i<elements.length; i++) { 
    		if(elements[i].type == 'checkbox') {
    			out += elements[i].id + '=' + elements[i].checked + '&';
    		} else if(elements[i].type == 'text') {
    			out += elements[i].id + '=' + escape(elements[i].value) + '&';
    		} else if(elements[i].type == 'password') {
    			out += elements[i].id + '=' + escape(elements[i].value) + '&';
    		}
    	} 
     
    	out = out.substr(0, out.length-1);
     
    	return out;
    }
     
     
    function showAuth() 
    {
    	document.getElementById("mappingContainer").style.display = 'none';
    	document.getElementById("authContainer").style.display = 'block';
     
    	document.getElementById("mappingTab").style.fontWeight = '';
    	document.getElementById("authTab").style.fontWeight = 'bold';
    }
     
     
    function showMapping() 
    {
    	document.getElementById("authContainer").style.display = 'none';
    	document.getElementById("mappingContainer").style.display = 'block';
     
    	document.getElementById("authTab").style.fontWeight = '';
    	document.getElementById("mappingTab").style.fontWeight = 'bold';
    }
     
    </script>
    </head>
    <body>
    <div style="min-height:100%; height:auto !important; height:100%; margin:0 auto;">
    <div style="background-color:#000000; background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, rgb(0,0,0)), color-stop(1, rgb(110,110,110))); background-image: -moz-linear-gradient(center bottom,rgb(0,0,0) 0%,rgb(110,110,110) 100%); color:#FFFFFF;">
    <h4 style="padding:4px;">Shmanic.com</h4>
    <h3 style="padding:0px 4px 4px 8px;">PHP LDAP Debug <?php echo debugver; ?></h3>
    </div>
     
    <?php
    $htmlHeader = ob_get_contents();
    ob_end_clean();	
     
    // *****************************************************
    // *************** HTML Form Output ********************
    // *****************************************************
     
    ob_start();
    ?>
    <div style="margin:10px;">
    <div id="tabs">
    <ul>
     <li><a href="#" onclick="showAuth()" id="authTab" style="font-weight:bold;">Authentication</a></li>
     <li><a href="#" onclick="showMapping()" id="mappingTab">Group Mapping</a></li>
    </ul>
    </div>
    <div id="authContainer" style="width:40%;float:left;height:100%;">
     
    <form id="authForm">
    <hr />
    	<input type="checkbox" id="chkV3" class="checkbox" /> LDAP V3<br />
    	<input type="checkbox" id="chkTLS" class="checkbox" /> Start TLS<br />
    	<input type="checkbox" id="chkRef" class="checkbox" /> Follow Referrals<br /><br />
    <hr />
    	Host: <input type="text" id="txtHost" class="standard" /><br />
    	Port: <input type="text" id="txtPort" class="standard" value="389" /><br /><br />
    <hr />
    	Connect User: <input type="text" id="connUser" class="standard" /><br />
    	Connect Password: <input type="password" id="connPass" class="standard" /><br /><br />
    <hr />
    	<input type="checkbox" id="chkSearch" class="checkbox" /> Use Search<br />
    	Base DN: <input type="text" id="baseDn" class="standard" /><br />
    	User DN/Filter: <input type="text" id="userQry" class="standard" /><br /><br />
    <hr />
    	Map User ID: <input type="text" id="mapUid" class="standard" value="uid" /><br />
    	Map Full Name: <input type="text" id="mapName" class="standard" value="fullName" /><br />
    	Map Email: <input type="text" id="mapEmail" class="standard" value="mail" /><br /><br />
    <hr />
    	Test User: <input type="text" id="testUser" class="standard" /><br />
    	Test Password: <input type="password" id="testPass" class="standard" /><br />
    <hr />
    <button type="button" onclick="getResults(1)">Show Result</button>
    </form> 
    </div>
     
    <div id="mappingContainer" style="width:40%;float:left;height:100%;display:none;">
     
    <form id="mappingForm">
    <hr />
    	<p>Ensure the authentication results are successful before continuing! </p><br />
    	<p>This tab is only a guide (i.e. it won't give specific parameters for group mapping). You only need either the forward or reverse lookup configured, not both.</p><br />
    <hr />
    	<p>Use the following box to print all attributes for a group. This is optional and is only required for the correct <strong>reverse lookup attribute</strong>. </p><br />
    	Group DN: <input type="text" id="groupDN" class="standard" value="" /><br /><br />
    <hr />
    	<p><strong>Forward Lookup: </strong> if the group membership attribute prints out on the authentication results then populate the following text box with the attribute name (this is memberOf for Active Directory and usually groupMembership for others). </p><br />
    	Lookup Attribute: <input type="text" id="lookupFAttribute" class="standard" value="groupMembership" /><br /><br />
     
    <hr />
    	<p><strong>Reverse Lookup: </strong> if no group membership attribute is printed from the authentication results then a reverse lookup is required. Populate the following boxes to test reverse lookup configuration. You can use the 'Group DN' text box to print out all attributes for a specific group. </p><br />
    	Lookup Attribute: <input type="text" id="lookupRAttribute" class="standard" value="member" /><br />
    	Lookup Member: <input type="text" id="lookupMember" class="standard" value="dn" /><br /><br />
    <hr />
    <button type="button" onclick="getResults(2)">Show Result</button>
    </form> 
    </div>
     
    <div id="results" style="float:right;width:56%;">
     
    </div>
    <div class="clear:both"></div>
    </div>
    <?php
    $htmlForm = ob_get_contents();
    ob_end_clean();
     
    // *****************************************************
    // ************** HTML Footer Output *******************
    // *****************************************************
     
    ob_start();
    ?>
     
    </body>
    </html>
    <?php
    $htmlFooter = ob_get_contents();
    ob_end_clean();
     
    // *****************************************************
    // ************** HTML Result Output *******************
    // *****************************************************
     
    $htmlContent = '';
     
    if($reqResult = getRequest('result')) {
     
    	/* This part will process the authentication RESULTS -
    	* authentication inputs and provide an output
    	* in HTML. This will NOT render the form.
    	*/
     
    	ob_start();
     
    	/*** Parameters to edit ***/
    	$ldapV3    = getRequest('chkV3') == 'true' ? 1 : 0; // copy from ldap v3
    	$startTLS  = getRequest('chkTLS') == 'true' ? 1 : 0; // copy from start tls
    	$referrals = getRequest('chkRef') == 'true' ? 1 : 0; // copy from follow referrals
     
    	$host = getRequest('txtHost'); // copy from host
    	$port = getRequest('txtPort'); //copy from port
     
    	$connectrdn  = getRequest('connUser'); // copy from connect user
    	$connectpass = getRequest('connPass'); // copy from connect password (this is in plain text don't forget)
     
    	$usesearch = getRequest('chkSearch') == 'true' ? 1 : 0; // copy from use search
    	$basedn    = getRequest('baseDn'); // copy from base dn
    	$userdn    = getRequest('userQry'); // copy from User DN/Filter
     
    	$mapuserid   = getRequest('mapUid'); // copy from map user id
    	$mapfullname = getRequest('mapName'); // copy from map full name
    	$mapemail    = getRequest('mapEmail'); // copy from map email
     
    	$authUsername = getRequest('testUser'); // enter an example LDAP based user to test login
    	$authPassword = getRequest('testPass'); //enter the user's password to test login
    	/*** End of parameters ***/
     
    	try {
     
    		if(!extension_loaded('ldap')) {
    			throw new Exception('PHP LDAP extension not loaded. Look at <a href="http://shmanic.com/tool/jmapmyldap/?id=4&doc=php-ldap-extension">this</a> for more information.');
    		}
     
    		if(!$host || !$port) {
    			throw new Exception('This script requires a valid host and port.');
    		}
     
    		if(!$authUsername) {
    			throw new Exception('This script requires a test user for testing authentication. You must set the test user and test password for any LDAP user.');
    		}
     
    		$filterAll = '(objectclass=*)';
     
    		$ldapconn = ldap_connect($host, $port); // copy from host and port
     
    		if ($ldapconn) {
     
    			// LDAP Version 3
    			if($ldapV3) if(!ldap_set_option($ldapconn, LDAP_OPT_PROTOCOL_VERSION, 3)) {
    				throw new Exception('Failed to set LDAP V3. Uncheck LDAP V3 and try again.');
    			}
     
    			// Follow Referrals
    			if(!ldap_set_option($ldapconn, LDAP_OPT_REFERRALS, intval($referrals))) {
    				throw new Exception('Failed to set referrals. Uncheck Follow Referrals and try again.');
    			}
     
    			// Start TLS
    			if($startTLS) if(!ldap_start_tls($ldapconn)) {
    				throw new Exception('Failed to start TLS. Uncheck Start TLS and try again.');
    			}
     
     
    			if($usesearch) {
     
    				// search requires a base dn
    				if(!$basedn) {
    					throw new Exception('Failed: \'Base DN\' is empty. Populate it and try again.');
    				}
     
    				echo "Attempting to bind to LDAP server using connect username and password... <br />";
     
    				// binding to ldap server
    				$ldapbind = ldap_bind($ldapconn, $connectrdn, $connectpass);
     
    				// verify binding
    				if ($ldapbind) {
    					echo "LDAP bind successful.<br /><br />";
     
    					echo "Attempting to use search to find user... <br />";
     
    					$search 	= str_replace('[username]', $authUsername, $userdn);
     
    					/*
    					 * A very basic check for a LDAP filter - this doesn't check to
    					* ensure a filter is valid, just used to make sure that a dn
    					* hasn't been entered.
    					*/
    					if(!preg_match('/\((.)*=(.)*\)/',$search)) {
    						throw new Exception("Failed: search has been used but '$search' is NOT a filter. Check <a href=\"http://shmanic.com/tool/jmapmyldap/?id=4&doc=lib-jldap2-error-validation-filter\">this</a> for more information.");
    					}
     
    					$result = ldap_search($ldapconn, $basedn, $search);
     
    					$result = ldap_first_entry($ldapconn, $result);
     
    					if($result) {
     
    						$dn = ldap_get_dn($ldapconn, $result);
    						echo "Successfully found user";
     
    					} else {
    						$msg = '';
    						if(!$connectrdn || !$connectpass) {
    							$msg = 'Did you forget to set the \'Connect User\' and \'Connect Password\'? Currently it is connecting as anonymous.';
    						}
    						throw new Exception('Failed: cannot find the authenticating user. ' . $msg);
    					}
     
     
    				} else {
    					throw new Exception('LDAP bind failed. Check host, port, connect username and connect password.');
    				}
    			} else {
    				echo "Building full User DN based on 'User DN/Filter' and 'Test User'...<br />";
     
    				$dn = str_replace('[username]', $authUsername, $userdn);
     
    				if(!$dn) {
    					throw new Exception('Failed: the dn is empty, check the \'User DN/Filter\' to ensure it is a valid DN.');
    				}
     
    				/*
    				 * A very basic check for a LDAP filter - this doesn't check to
    				* ensure a filter is valid, just used to make sure that a dn
    				* hasn't been entered.
    				*/
    				if(preg_match('/\((.)*=(.)*\)/',$dn)) {
    					throw new Exception("Failed: the dn '$dn' is a filter but search is not used. Check <a href=\"http://shmanic.com/tool/jmapmyldap/?id=4&doc=lib-jldap2-error-validation-dn\">this</a> for more information.");
    				}
     
    				echo 'Appears to have been successful';
    			}
     
     
    			echo "<br /><br />Attempting to logon with user " . $dn . " ...";
     
    			$ldapbind = ldap_bind($ldapconn, $dn, $authPassword);
     
    			if(!$ldapbind) {
    				throw new Exception('Failed to logon with test user. Check the \'User DN/Filter\' and \'Test User\' parameters.');
    			}
     
    			echo "<br />Successfully logged on with user";
     
    			echo "<br /><br />Attempting to retrieve all user attributes then process the results request...<br /><br />";
     
    			$result = ldapRead($ldapconn, $basedn, $dn);
     
    			if($result && isset($result[0]) && $data = $result[0]) {
     
    				if(isset($data[$mapuserid][0]) && $val = $data[$mapuserid][0]) {
    					echo "User ID: " . $val . '<br />';
    				} else {
    					echo '<p><strong>Invalid Map User ID.</strong></p>';
    				}
     
     
    				if($reqResult==1) {
     
    					/* Authenication result request - print out everything for
    					 * the authentication results.
    					 */
     
    					if(isset($data[$mapfullname][0]) && $val = $data[$mapfullname][0]) {
    						echo "Full Name: " . $val . '<br />';
    					} else {
    						echo '<p><strong>Invalid Map Full Name.</strong></p>';
    					}
     
    					if(isset($data[$mapemail][0]) && $val = $data[$mapemail][0]) {
    						echo "Email: " . $val . '<br /><br />';
    					} else {
    						echo '<p><strong>Invalid Map Email. If your LDAP server does not use emails, then use a \'fake\' email in the plug-in.</strong></p>';
    					}
     
    					echo '<div style="margin:10px 0; padding:2px; background-color:#EAEAEA;display:block;border:#AAA 1px solid;"><table>';
     
    					echo '<tr style="background-color:#CCC;"><th>LDAP Attribute</th><th>Value(s)</th></tr>';
    					foreach($data as $key=>$val) {
    						echo '<tr><td style="border-top:#CCC 1px solid;"><strong>' . $key . '</strong></td><td style="border-top:#CCC 1px solid;">';
    						print_r( $val );
    						echo '</td></tr>';
    					}
    					echo '</table></div>';
     
     
    				} elseif($reqResult==2) {
     
    					/* Group mapping request result - print out everything for
    					 * the groups results.
    					 */
     
    					/*** Parameters to edit ***/
    					$lookupFAttribute = getRequest('lookupFAttribute');
     
    					$lookupRAttribute = getRequest('lookupRAttribute');
    					$lookupMember  = getRequest('lookupMember');
     
    					$groupDN = getRequest('groupDN');
    					/*** End of parameters ***/
     
    					// Group DN Helper
    					if($groupDN) {
    						echo '<br /><u>Group DN</u>';
    						echo '<br />Attempting to get attributes for the Group DN...<br /> ';
     
    						$result = ldapRead($ldapconn, $basedn, $groupDN);
     
    						if($result && isset($result[0]) && $groupDNResult = $result[0]) {
    							echo 'Found the Group DN. Printing out attributes: <br />';
    							echo '<div style="margin:10px 0; padding:2px; background-color:#EAEAEA;display:block;border:#AAA 1px solid;"><table>';
     
    							echo '<tr style="background-color:#CCC;"><th>LDAP Attribute</th><th>Value(s)</th></tr>';
    							foreach($groupDNResult as $key=>$val) {
    								echo '<tr><td style="border-top:#CCC 1px solid;"><strong>' . $key . '</strong></td><td style="border-top:#CCC 1px solid;">';
    								print_r( $val );
    								echo '</td></tr>';
    							}
    							echo '</table></div>';
     
    						} else {
    							echo '<strong>Failed: couldn\'t find the group dn.</strong>';
    						}
     
    					}
     
    					// ** Forward Lookup **
    					if($lookupFAttribute) {
    						echo '<br /><u>Forward Lookup</u>';
    						echo '<br />Attempting a forward lookup...<br /> ';
     
    						if(isset($data[$lookupFAttribute])) {
    							if(count($data[$lookupFAttribute])) {
    								echo 'Found the forward lookup attribute and the following groups will be mapped:<br /> ';
     
    								echo '<div style="margin:10px 0; padding:2px; background-color:#EAEAEA;display:block;border:#AAA 1px solid;"><table>';
     
    								foreach($data[$lookupFAttribute] as $group) {
    									echo '<tr><td style="border-top:#CCC 1px solid;">' . $group . '</td></tr>';
    								}
     
    								echo '</table></div>';
     
     
    							} else {
    								echo 'Found the forward lookup attribute however, it currently has no groups.';
    							}
    						} else {
    							echo '<strong>failed: cannot use forward lookup using the attribute ' . $lookupFAttribute . '</strong>';
    						}
    					}
     
     
    					// ** Reverse Lookup **
    					if($lookupRAttribute) {
    						echo '<br /><u>Reverse Lookup</u>';
    						echo '<br />Attempting a reverse lookup...<br /> ';
     
    						if(isset($data[$lookupMember])) {
     
    							$lookupMemberValue = $lookupMember!='dn' ? $data[$lookupMember][0] : $data[$lookupMember];
     
    							$search = "($lookupRAttribute=$lookupMemberValue)";
    							echo 'Searching LDAP for ' . $search . '<br />';
    							$result = ldap_search($ldapconn, $basedn, $search);
     
    							if($result) {
     
    								if($entries = getEntries($ldapconn, $result)) {
     
    									echo 'Found the reverse lookup attribute and the following groups will be mapped:<br /> ';
     
    									echo '<div style="margin:10px 0; padding:2px; background-color:#EAEAEA;display:block;border:#AAA 1px solid;"><table>';
     
    									foreach($entries as $group) {
    										echo '<tr><td style="border-top:#CCC 1px solid;">' . $group['dn'] . '</td></tr>';
    									}
     
    									echo '</table></div>';
     
     
    								} else {
    									echo '<strong>Failed: couldn\'t get a result for reverse lookup.</strong>';
    								}
     
    							} else {
    								echo '<strong>Failed: couldn\'t get a result for reverse lookup.</strong>';
    							}
     
     
    						} else {
    							echo '<strong>Failed: the lookup member attribute doesn\'t exist. Use only attributes that are listed from the authentication results.</strong>';
    						}
     
    					}
     
     
    				} else {
     
    					throw new Exception('UNKNOWN RESULT REQUEST');
     
    				}
     
     
     
    			} else {
    				$msg = '';
    				if(!$authPassword) {
    					$msg = 'Did you forget to set the test user password?';
    				}
    				throw new Exception('Failed to retrieve user attributes. ' . $msg);
    			}
     
    		} else {
    			throw new Exception('LDAP connect failed. Check host and port.');
    		}
     
     
    	} catch (Exception $e) {
    		echo '<p style="background-color:#FBB;display:block;padding:4px 0;font-weight:bold;">' . $e->getMessage() . '</p>';
    	}
     
    	$resultHTML = ob_get_contents();
    	ob_clean();
     
    	echo ' :: PHP LDAP Debug ' . debugver . ' Script Started :: <br /><br />';
    	echo $resultHTML;
    	echo '<br /><br /> :: PHP LDAP Debug ' . debugver . ' Script Finished :: <br /><br />';
     
     
     
    } else {
     
    	/* Render the HTML form and output the Javascript */
    	echo $htmlHeader;
    	echo $htmlForm;
    	echo $htmlFooter;
     
    }

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