2 /************************************************************************/
4 /************************************************************************/
5 /* Copyright (c) 2002-2010 */
6 /* Inclusive Design Institute */
8 /* This program is free software. You can redistribute it and/or */
9 /* modify it under the terms of the GNU General Public License */
10 /* as published by the Free Software Foundation. */
11 /************************************************************************/
14 define('AT_INCLUDE_PATH', '../../../include/');
15 require (AT_INCLUDE_PATH.'vitals.inc.php');
16 authenticate(AT_PRIV_COURSE_EMAIL);
18 $course = intval($_GET['course']);
21 $course = $_SESSION['course_id'];
24 if (isset($_POST['cancel'])) {
25 $msg->addFeedback('CANCELLED');
26 header('Location: '.$_base_href.'tools/index.php');
28 } else if (isset($_POST['submit'])) {
29 $missing_fields = array();
31 $_POST['to_enrolled'] = trim($_POST['to_enrolled']);
32 $_POST['to_unenrolled'] = trim($_POST['to_unenrolled']);
33 $_POST['to_alumni'] = trim($_POST['to_alumni']);
34 $_POST['to_assistants'] = trim($_POST['to_assistants']);
36 $_POST['subject'] = trim($_POST['subject']);
37 $_POST['body'] = trim($_POST['body']);
39 if ( ($_POST['to_enrolled'] == '') &&
40 ($_POST['to_unenrolled'] == '') &&
41 ($_POST['to_alumni'] == '') &&
42 ($_POST['to_assistants'] == '') &&
43 ($_POST['groups'] == '')
45 $missing_fields[] = _AT('to');
48 if ($_POST['subject'] == '') {
49 $missing_fields[] = _AT('subject');
52 if ($_POST['body'] == '') {
53 $missing_fields[] = _AT('body');
56 if ($missing_fields) {
57 $missing_fields = implode(', ', $missing_fields);
58 $msg->addError(array('EMPTY_FIELDS', $missing_fields));
61 if (!$msg->containsErrors()) {
62 $email_sql = "SELECT email, first_name, last_name, login, password FROM ".TABLE_PREFIX."course_enrollment C INNER JOIN ".TABLE_PREFIX."members M USING (member_id) WHERE C.course_id=$course AND (";
64 if ($_POST['to_unenrolled']) {
65 // choose all unenrolled
66 $email_sql .= "C.approved='n' OR ";
69 if ($_POST['to_alumni']) {
71 $email_sql .= "C.approved='a' OR ";
74 if ($_POST['to_assistants']){
75 // choose all assistants
76 $email_sql .= "C.privileges<>0 OR ";
79 if ($_POST['groups']) {
81 $groups = implode(',', $_POST['groups']);
83 $group_members = array();
84 $sql = "SELECT member_id FROM ".TABLE_PREFIX."groups_members WHERE group_id IN ($groups)";
85 $result = mysql_query($sql, $db);
86 while ($row = mysql_fetch_assoc($result)) {
87 $group_members[] = $row['member_id'];
89 $group_members = implode(',', $group_members);
90 if (!empty($group_members)){
91 $email_sql .= "M.member_id IN ($group_members) OR ";
93 $email_sql .= "M.member_id IN (-1) OR ";
95 } else if ($_POST['to_enrolled']) {
96 // includes instructor
97 $email_sql .= "(C.approved='y' AND C.privileges=0) OR ";
100 $email_sql = substr_replace($email_sql, '', -4). ')'; // strip off the last ' OR '
101 $result = mysql_query($email_sql,$db);
103 require(AT_INCLUDE_PATH . 'classes/phpmailer/atutormailer.class.php');
105 // generate email recipients
106 $mail_list = array();
107 while ($row = mysql_fetch_assoc($result)) {
108 $mail_list[]=$row['email'];
109 $fname_list[$row['email']] = $row['first_name'];
110 $lname_list[$row['email']] = $row['last_name'];
111 $login_list[$row['email']] = $row['login'];
114 // Get instructor ID.
115 $result = mysql_query("SELECT member_id FROM ".TABLE_PREFIX."courses WHERE course_id=$course",$db);
116 $row = mysql_fetch_assoc($result);
117 $instructor_id = $row['member_id'];
119 // Add instructor to email list if he is not the one sending email.
120 if ($instructor_id != $_SESSION['member_id']) {
121 //$sql = "SELECT email FROM ".TABLE_PREFIX."members WHERE member_id=$instructor_id";
122 $sql = "SELECT email FROM ".TABLE_PREFIX."members WHERE member_id=$instructor_id";
123 $result = mysql_query($sql, $db);
124 $row = mysql_fetch_assoc($result);
125 $mail_list[]= $row['email'];
129 $result = mysql_query("SELECT email, first_name, last_name,login,password FROM ".TABLE_PREFIX."members WHERE member_id=$_SESSION[member_id]", $db);
130 $row = mysql_fetch_assoc($result);
131 $mail_list[] = $row['email'];
133 // set some user specific variables for the body (
134 // Added by Thomas Taennier (ipool)
135 foreach ($mail_list as $recip) {
136 $subject = $_POST['subject'];
137 $body = $_POST['body'];
138 $mail = new ATutorMailer;
139 $mail->From = $row['email'];
140 $mail->FromName = $row['first_name'] . ' ' . $row['last_name'];
141 $subject = str_replace('{AT_FNAME}', $fname_list[$recip],$subject);
142 $subject = str_replace('{AT_LNAME}', $lname_list[$recip],$subject);
143 $body = str_replace('{AT_FNAME}', $fname_list[$recip],$body);
144 $body = str_replace('{AT_LNAME}', $lname_list[$recip],$body);
145 $body = str_replace('{AT_EMAIL}', $recip,$body);
146 $body = str_replace('{AT_USER}', $login_list[$recip],$body);
148 $mail->Subject = $subject;
149 $mail->AddAddress($recip);
152 $msg->addError('SENDING_ERROR');
153 header('Location: '.$_SERVER['PHP_SELF']);
159 $msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
160 header('Location: '.$_base_href.'tools/index.php');
165 require(AT_INCLUDE_PATH.'header.inc.php');
167 $sql = "SELECT COUNT(*) AS cnt FROM ".TABLE_PREFIX."course_enrollment C, ".TABLE_PREFIX."members M WHERE C.course_id=$course AND C.member_id=M.member_id AND M.member_id<>$_SESSION[member_id] ORDER BY C.approved, M.login";
168 $result = mysql_query($sql,$db);
169 $row = mysql_fetch_array($result);
170 if ($row['cnt'] == 0) {
171 $msg->printInfos('NO_STUDENTS');
172 require(AT_INCLUDE_PATH.'footer.inc.php');
176 //fetch groups names, same as first out of loop query.
177 $sql = "SELECT type_id, title FROM ".TABLE_PREFIX."groups_types WHERE course_id=$_SESSION[course_id] ORDER BY title";
178 $result = mysql_query($sql, $db);
181 $group_type_rows = array();
183 while ($row = mysql_fetch_assoc($result)) {
184 //While a row of data exists, put the fields "title" and "type_id", into $row as an associative array.
186 $group_type_rows[$row['type_id']] = $row;
187 //save the first SQL result set ($row) into $group_type_rows. Use type_id as the key to map each row
190 $sql = "SELECT group_id, title FROM ".TABLE_PREFIX."groups WHERE type_id=$row[type_id] ORDER BY title";
191 $group_result = mysql_query($sql, $db);
192 //second loop adds a child array to our $group_type_rows created above to store the data
193 while($group_rows = mysql_fetch_assoc($group_result)) {
194 $group_type_rows[$row['type_id']]['group_type_row'][] = $group_rows;
199 $savant->assign('group_type_rows', $group_type_rows);
200 $savant->display('instructor/course_email/course_email.tmpl.php');
203 <?php require(AT_INCLUDE_PATH.'footer.inc.php'); ?>