/assets/snippets/weblogin/weblogin.common.inc.php

<?php

/**

 * Commonly used login functions

 * Writen By Raymond Irving April, 2005

 *

 */



    // extract declarations

    function webLoginExtractDeclarations(&$html){

        $declare  = array();

        if(strpos($html,"<!-- #declare:")===false) return $declare;

        $matches= array();

        if (preg_match_all("/<\!-- \#declare\:(.*)[^-->]?-->/i",$html,$matches)) {    

            for($i=0;$i<count($matches[1]);$i++) {

                $tag = explode(" ",$matches[1][$i]);

                $tagname=trim($tag[0]);

                $tagvalue=trim($tag[1]);

                $declare[$tagname] = $tagvalue;

            }

            // remove declarations

            $html = str_replace($matches[0],"",$html);

        }

        return $declare;

    }



    // show javascript alert    

    function webLoginAlert($msg,$alerttpl=''){

    	global $modx;

        if(!empty($alerttpl)){

          $output = $modx->parseChunk($alerttpl, array("msg"=>$msg), '[+', '+]');

        }else{

          $output = "<script>window.setTimeout(\"alert('".addslashes($modx->db->escape($msg))."')\",10);</script>";

        }

        return $output;

    }



    // generate new password

    function webLoginGeneratePassword($length = 10) {

        $allowable_characters = "abcdefghjkmnpqrstuvxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789";

        $ps_len = strlen($allowable_characters);

        mt_srand((double)microtime()*1000000);

        $pass = "";

        for($i = 0; $i < $length; $i++) {

            $pass .= $allowable_characters[mt_rand(0,$ps_len-1)];

        }

        return $pass;

    } 

    

    function sendMail($subject,$email,$body){

      global $modx;

      $charset = $modx->config['modx_charset'];

      $site_name = $modx->config['site_name'];

      $adminEmail = $modx->config['emailsender'];

      require_once(MODX_MANAGER_PATH . "includes/controls/class.phpmailer.php");

      $mail = new PHPMailer();

      $mail->IsMail();

      $mail->IsHTML(false);

      $mail->CharSet = $charset;

      $mail->From	= $adminEmail;

      $mail->FromName	= $site_name;

      $mail->Subject	= $subject;

      $mail->Body	= $body;

      $mail->AddAddress($email);

      if(!$mail->send()){

        echo $mail->ErrorInfo;

        exit;

      }

    }

    

    

    // Send new password to the user

    function webLoginSendNewPassword($email,$uid,$pwd,$ufn){

        global $modx, $site_url;

        $mailto = $modx->config['mailto'];

        $websignupemail_message = $modx->config['websignupemail_message'];    

        $emailsubject = $modx->config['emailsubject'];

        $emailsender = $modx->config['emailsender']; 

        $site_name = $modx->config['site_name'];

        $site_start = $modx->config['site_start'];

        $message = sprintf($websignupemail_message, $uid, $pwd); // use old method

        // replace placeholders

        $message = str_replace("[+uid+]",$uid,$message);

        $message = str_replace("[+pwd+]",$pwd,$message);

        $message = str_replace("[+ufn+]",$ufn,$message);

        $message = str_replace("[+sname+]",$site_name,$message);

        $message = str_replace("[+semail+]",$emailsender,$message);

        $message = str_replace("[+surl+]",$site_url,$message);

        /*

        if (!ini_get('safe_mode')) $sent = mail($email, $emailsubject, $message, "Content-type: text/plain; charset=UTF-8"."\r\n"."From: ".$emailsender."\r\n"."X-Mailer: Content Manager - PHP/".phpversion(), "-f {$emailsender}");

        else $sent = mail($email, $emailsubject, $message, "Content-type: text/plain; charset=UTF-8"."\r\n"."From: ".$emailsender."\r\n"."X-Mailer: Content Manager - PHP/".phpversion());

        if (!$sent) webLoginAlert($langTXT[16]." $mailto",$alerttpl);

        */

        sendMail($emailsubject,$email,$message);

        

        return true;

    }

    

    function preserveUrl($docid = '', $alias = '', $array_values = array(), $suffix = false) {

		global $modx;

		$array_get = $_GET;

		$urlstring = array();

	

		unset($array_get["id"]);

		unset($array_get["q"]);

		unset($array_get["webloginmode"]);

	

		$array_url = array_merge($array_get, $array_values);

		foreach ($array_url as $name => $value) {

			if (!is_null($value)) {

				if(!is_array($value)){

				  $urlstring[] = urlencode($name) . '=' . urlencode($value);

				}else{

				  foreach ($value as $val){

            $urlstring[] = urlencode($name) . '[]=' . urlencode($val);

          }

          unset($key,$val);

				}

        

			}

		}

	

		$url = join('&',$urlstring);

		if ($suffix) {

			if (empty($url)) {

				$url = "?";

			} else {

				$url .= "&";

			}

		}

		return $modx->makeUrl($docid, $alias, $url);

	}



?>