admin/admin_email.php

   1 <?php
   2 /************************************************************************/
   3 /* ATutor                                                                                                                               */
   4 /************************************************************************/
   5 /* Copyright (c) 2002-2006 by Greg Gay, Joel Kronenberg & Heidi Hazelton*/
   6 /* Adaptive Technology Resource Centre / University of Toronto                  */
   7 /* http://atutor.ca                                                                                                             */
   8 /*                                                                                                                                              */
   9 /* This program is free software. You can redistribute it and/or                */
  10 /* modify it under the terms of the GNU General Public License                  */
  11 /* as published by the Free Software Foundation.                                                */
  12 /************************************************************************/
  13 // $Id$
  14
  15 define('AT_INCLUDE_PATH', '../include/');
  16 require (AT_INCLUDE_PATH.'vitals.inc.php');
  17 admin_authenticate(AT_ADMIN_PRIV_USERS);
  18
  19 if ($_POST['cancel']) {
  20         $msg->addFeedback('CANCELLED');
  21
  22         header('Location: users.php#feedback');
  23         exit;
  24 } else if ($_POST['submit']) {
  25         $missing_fields = array();
  26
  27         $_POST['subject'] = trim($_POST['subject']);
  28         $_POST['body'] = trim($_POST['body']);
  29
  30         if (($_POST['to'] == '') || ($_POST['to'] == 0)) {
  31                 $missing_fields[] = _AT('to');
  32         }
  33
  34         if ($_POST['subject'] == '') {
  35                 $missing_fields[] = _AT('subject');
  36         }
  37
  38         if ($_POST['body'] == '') {
  39                 $missing_fields[] = _AT('body');
  40         }
  41
  42         if ($missing_fields) {
  43                 $missing_fields = implode(', ', $missing_fields);
  44                 $msg->addError(array('EMPTY_FIELDS', $missing_fields));
  45         }
  46         if (!$msg->containsErrors()) {
  47                 if ($_POST['to'] == 1) {
  48                         // choose all instructors
  49                         $sql    = "SELECT * FROM ".TABLE_PREFIX."members WHERE status = ".AT_STATUS_INSTRUCTOR;
  50                 } else if ($_POST['to'] == 2) {
  51                         // choose all students
  52                         $sql    = "SELECT * FROM ".TABLE_PREFIX."members WHERE status = ".AT_STATUS_STUDENT;
  53                 } else {
  54                         // choose all members
  55                         $sql    = "SELECT * FROM ".TABLE_PREFIX."members WHERE status = ".AT_STATUS_INSTRUCTOR." OR status = ".AT_STATUS_STUDENT;
  56                 }
  57
  58                 $result = mysql_query($sql,$db);
  59
  60                 require(AT_INCLUDE_PATH . 'classes/phpmailer/atutormailer.class.php');
  61
  62                 $mail = new ATutorMailer;
  63
  64                 while ($row = mysql_fetch_assoc($result)) {
  65                         $mail->AddBCC($row['email']);
  66                 }
  67
  68
  69                 $mail->From     = $_config['contact_email'];
  70                 $mail->FromName = $_config['site_name'];
  71                 $mail->AddAddress($_config['contact_email']);
  72                 $mail->Subject = $stripslashes($_POST['subject']);
  73                 $mail->Body    = $stripslashes($_POST['body']);
  74
  75                 if(!$mail->Send()) {
  76                    //echo 'There was an error sending the message';
  77                    $msg->printErrors('SENDING_ERROR');
  78                    exit;
  79                 }
  80                 unset($mail);
  81
  82                 $msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
  83                 header('Location: users.php');
  84                 exit;
  85         }
  86 }
  87
  88 $title = _AT('admin_email');
  89
  90 $onload = 'document.form.subject.focus();';
  91
  92 require(AT_INCLUDE_PATH.'header.inc.php');
  93
  94 $sql    = "SELECT COUNT(*) AS cnt FROM ".TABLE_PREFIX."members ORDER BY login";
  95 $result = mysql_query($sql,$db);
  96 $row    = mysql_fetch_array($result);
  97 if ($row['cnt'] == 0) {
  98         $msg->printErrors('NO_MEMBERS');
  99         require(AT_INCLUDE_PATH.'footer.inc.php');
 100         exit;
 101 }
 102
 103 ?>
 104 <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>" name="form">
 105 <input type="hidden" name="admin" value="admin" />
 106
 107 <div class="input-form">
 108         <div class="row">
 109                 <div class="required" title="<?php echo _AT('required_field'); ?>">*</div><?php echo  _AT('to'); ?><br />
 110                 <input type="radio" name="to" value="3" checked="checked" id="all" /><label for="all"><?php echo _AT('all_users'); ?></label>
 111           <input type="radio" name="to" value="1" id="inst" <?php if ($_POST['to'] == AT_STATUS_INSTRUCTOR) { echo 'checked="checked"'; } ?> /><label for="inst"><?php echo  _AT('instructors'); ?></label>
 112           <input type="radio" name="to" value="2" id="stud" <?php if ($_POST['to'] == AT_STATUS_STUDENT) { echo 'checked="checked"'; } ?> /><label for="stud"><?php echo  _AT('students'); ?></label>
 113         </div>
 114
 115         <div class="row">
 116                 <div class="required" title="<?php echo _AT('required_field'); ?>">*</div><label for="subject"><?php echo _AT('subject'); ?></label><br />
 117                 <input type="text" name="subject" size="40" id="subject" value="<?php echo $_POST['subject']; ?>" />
 118         </div>
 119
 120         <div class="row">
 121                 <div class="required" title="<?php echo _AT('required_field'); ?>">*</div><label for="body"><?php echo _AT('body'); ?></label><br />
 122                 <textarea cols="55" rows="18" name="body" id="body"><?php echo $_POST['body']; ?></textarea>
 123         </div>
 124
 125         <div class="row buttons">
 126                 <input type="submit" name="submit" value="<?php echo _AT('send'); ?>" accesskey="s" />
 127                 <input type="submit" name="cancel" value="<?php echo _AT('cancel'); ?>" />
 128         </div>
 129 </div>
 130 </form>
 131
 132 <?php require(AT_INCLUDE_PATH.'footer.inc.php'); ?>