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@@ -1,20 +1,11 @@
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<?php
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<?php
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/* For licensing terms, see /license.txt */
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/* For licensing terms, see /license.txt */
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-/**
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- * @package chamilo.library
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- */
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-/**
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- * Code
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- */
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-
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/**
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/**
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-* This is the system announcements library for Dokeos.
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-*
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-* @package chamilo.library
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-*/
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-class SystemAnnouncementManager {
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-
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+ * Class SystemAnnouncementManager
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+ */
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+class SystemAnnouncementManager
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+{
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CONST VISIBLE_GUEST = 1;
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CONST VISIBLE_GUEST = 1;
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CONST VISIBLE_STUDENT = 2;
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CONST VISIBLE_STUDENT = 2;
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CONST VISIBLE_TEACHER = 3;
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CONST VISIBLE_TEACHER = 3;
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@@ -24,7 +15,8 @@ class SystemAnnouncementManager {
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* @param int $visible VISIBLE_GUEST, VISIBLE_STUDENT or VISIBLE_TEACHER
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* @param int $visible VISIBLE_GUEST, VISIBLE_STUDENT or VISIBLE_TEACHER
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* @param int $id The identifier of the announcement to display
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* @param int $id The identifier of the announcement to display
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*/
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*/
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- public static function display_announcements($visible, $id = -1) {
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+ public static function display_announcements($visible, $id = -1)
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+ {
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$user_selected_language = api_get_interface_language();
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$user_selected_language = api_get_interface_language();
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$tbl_announcement_group = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS);
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$tbl_announcement_group = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS);
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@@ -76,9 +68,7 @@ class SystemAnnouncementManager {
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$query_string = ereg_replace('&$', '', $query_string);
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$query_string = ereg_replace('&$', '', $query_string);
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$url = api_get_self();
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$url = api_get_self();
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echo '<div class="system_announcements">';
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echo '<div class="system_announcements">';
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-
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echo '<h3>'.get_lang('SystemAnnouncements').'</h3>';
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echo '<h3>'.get_lang('SystemAnnouncements').'</h3>';
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-
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echo '<div style="margin:10px;text-align:right;"><a href="news_list.php">'.get_lang('More').'</a></div>';
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echo '<div style="margin:10px;text-align:right;"><a href="news_list.php">'.get_lang('More').'</a></div>';
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while ($announcement = Database::fetch_object($announcements)) {
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while ($announcement = Database::fetch_object($announcements)) {
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@@ -107,7 +97,15 @@ class SystemAnnouncementManager {
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return;
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return;
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}
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}
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- public static function display_all_announcements($visible, $id = -1, $start = 0,$user_id='') {
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+ /**
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+ * @param $visible
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+ * @param $id
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+ * @param int $start
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+ * @param string $user_id
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+ * @return string
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+ */
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+ public static function display_all_announcements($visible, $id = -1, $start = 0,$user_id='')
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+ {
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$user_selected_language = api_get_interface_language();
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$user_selected_language = api_get_interface_language();
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$start = intval($start);
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$start = intval($start);
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@@ -200,7 +198,12 @@ class SystemAnnouncementManager {
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return $content;
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return $content;
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}
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}
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- public static function display_arrow($user_id) {
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+ /**
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+ * @param int $user_id
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+ * @return string
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+ */
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+ public static function display_arrow($user_id)
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+ {
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$start = (int)$_GET['start'];
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$start = (int)$_GET['start'];
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$nb_announcement = SystemAnnouncementManager :: count_nb_announcement($start,$user_id);
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$nb_announcement = SystemAnnouncementManager :: count_nb_announcement($start,$user_id);
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$next = ((int)$_GET['start']+19);
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$next = ((int)$_GET['start']+19);
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@@ -219,7 +222,13 @@ class SystemAnnouncementManager {
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return $content;
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return $content;
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}
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}
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- public static function count_nb_announcement($start = 0, $user_id = '') {
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+ /**
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+ * @param int $start
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+ * @param string $user_id
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+ * @return int
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+ */
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+ public static function count_nb_announcement($start = 0, $user_id = '')
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+ {
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$start = intval($start);
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$start = intval($start);
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$visibility = api_is_allowed_to_create_course() ? self::VISIBLE_TEACHER : self::VISIBLE_STUDENT;
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$visibility = api_is_allowed_to_create_course() ? self::VISIBLE_TEACHER : self::VISIBLE_STUDENT;
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$user_selected_language = api_get_interface_language();
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$user_selected_language = api_get_interface_language();
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@@ -261,7 +270,8 @@ class SystemAnnouncementManager {
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* @return array An array with all available system announcements (as php
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* @return array An array with all available system announcements (as php
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* objects)
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* objects)
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*/
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*/
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- public static function get_all_announcements() {
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+ public static function get_all_announcements()
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+ {
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$now = api_get_utc_datetime();
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$now = api_get_utc_datetime();
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$sql = "SELECT *, IF( '$now' >= date_start AND '$now' <= date_end, '1', '0') AS visible FROM $db_table";
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$sql = "SELECT *, IF( '$now' >= date_start AND '$now' <= date_end, '1', '0') AS visible FROM $db_table";
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@@ -295,8 +305,19 @@ class SystemAnnouncementManager {
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* @param int Whether to send an e-mail to all users (1) or not (0)
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* @param int Whether to send an e-mail to all users (1) or not (0)
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* @return mixed insert_id on success, false on failure
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* @return mixed insert_id on success, false on failure
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*/
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*/
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- public static function add_announcement($title, $content, $date_start, $date_end, $visible_teacher = 0, $visible_student = 0, $visible_guest = 0, $lang = null, $send_mail = 0, $add_to_calendar = false, $sendEmailTest = false) {
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-
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+ public static function add_announcement(
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+ $title,
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+ $content,
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+ $date_start,
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+ $date_end,
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+ $visible_teacher = 0,
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+ $visible_student = 0,
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+ $visible_guest = 0,
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+ $lang = null,
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+ $send_mail = 0,
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+ $add_to_calendar = false,
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+ $sendEmailTest = false
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+ ) {
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$original_content = $content;
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$original_content = $content;
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$a_dateS = explode(' ',$date_start);
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$a_dateS = explode(' ',$date_start);
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$a_arraySD = explode('-',$a_dateS[0]);
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$a_arraySD = explode('-',$a_dateS[0]);
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@@ -362,12 +383,14 @@ class SystemAnnouncementManager {
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}
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}
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return Database::insert_id();
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return Database::insert_id();
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}
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}
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+
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/**
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/**
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* Makes the announcement id visible only for groups in groups_array
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* Makes the announcement id visible only for groups in groups_array
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* @param int announcement id
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* @param int announcement id
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* @param array array of group id
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* @param array array of group id
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**/
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**/
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- public static function announcement_for_groups($announcement_id, $group_array){
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+ public static function announcement_for_groups($announcement_id, $group_array)
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+ {
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$tbl_announcement_group = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS);
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$tbl_announcement_group = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS);
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//first delete all group associations for this announcement
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//first delete all group associations for this announcement
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$res = Database::query("DELETE FROM $tbl_announcement_group where announcement_id=".intval($announcement_id));
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$res = Database::query("DELETE FROM $tbl_announcement_group where announcement_id=".intval($announcement_id));
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@@ -388,12 +411,14 @@ class SystemAnnouncementManager {
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}
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}
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return true;
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return true;
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}
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}
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- /**
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- * Gets the groups of this announce
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- * @param int announcement id
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- * @return array array of group id
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- **/
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- public static function get_announcement_groups($announcement_id){
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+
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+ /**
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+ * Gets the groups of this announce
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+ * @param int announcement id
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+ * @return array array of group id
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+ **/
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+ public static function get_announcement_groups($announcement_id)
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+ {
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$tbl_announcement_group = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS);
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$tbl_announcement_group = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS);
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$tbl_group = Database :: get_main_table(TABLE_MAIN_GROUP);
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$tbl_group = Database :: get_main_table(TABLE_MAIN_GROUP);
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//first delete all group associations for this announcement
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//first delete all group associations for this announcement
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@@ -403,7 +428,7 @@ class SystemAnnouncementManager {
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." AND ag.group_id = g.id");
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." AND ag.group_id = g.id");
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$groups = Database::fetch_array($res);
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$groups = Database::fetch_array($res);
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return $groups;
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return $groups;
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- }
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+ }
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/**
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/**
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* Updates an announcement to the database
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* Updates an announcement to the database
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@@ -414,7 +439,19 @@ class SystemAnnouncementManager {
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* @param array $date_end : end date of announcement (0 => day ; 1 => month ; 2 => year ; 3 => hour ; 4 => minute)
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* @param array $date_end : end date of announcement (0 => day ; 1 => month ; 2 => year ; 3 => hour ; 4 => minute)
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* @return bool True on success, false on failure
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* @return bool True on success, false on failure
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*/
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*/
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- public static function update_announcement($id, $title, $content, $date_start, $date_end, $visible_teacher = 0, $visible_student = 0, $visible_guest = 0,$lang=null, $send_mail=0, $sendEmailTest = false) {
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+ public static function update_announcement(
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+ $id,
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+ $title,
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+ $content,
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+ $date_start,
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+ $date_end,
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+ $visible_teacher = 0,
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+ $visible_student = 0,
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+ $visible_guest = 0,
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+ $lang = null,
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+ $send_mail = 0,
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+ $sendEmailTest = false
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+ ) {
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$a_dateS = explode(' ',$date_start);
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$a_dateS = explode(' ',$date_start);
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$a_arraySD = explode('-',$a_dateS[0]);
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$a_arraySD = explode('-',$a_dateS[0]);
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$a_arraySH = explode(':',$a_dateS[1]);
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$a_arraySH = explode(':',$a_dateS[1]);
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@@ -432,14 +469,17 @@ class SystemAnnouncementManager {
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Display :: display_normal_message(get_lang('InvalidStartDate'));
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Display :: display_normal_message(get_lang('InvalidStartDate'));
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return false;
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return false;
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}
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}
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+
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if (($date_end_to_compare[1] || $date_end_to_compare[2] || $date_end_to_compare[0]) && !checkdate($date_end_to_compare[1], $date_end_to_compare[2], $date_end_to_compare[0])) {
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if (($date_end_to_compare[1] || $date_end_to_compare[2] || $date_end_to_compare[0]) && !checkdate($date_end_to_compare[1], $date_end_to_compare[2], $date_end_to_compare[0])) {
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Display :: display_normal_message(get_lang('InvalidEndDate'));
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Display :: display_normal_message(get_lang('InvalidEndDate'));
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return false;
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return false;
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}
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}
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- if( strlen(trim($title)) == 0) {
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+
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+ if (strlen(trim($title)) == 0) {
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Display::display_normal_message(get_lang('InvalidTitle'));
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Display::display_normal_message(get_lang('InvalidTitle'));
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return false;
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return false;
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}
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}
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+
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$start = api_get_utc_datetime($date_start);
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$start = api_get_utc_datetime($date_start);
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$end = api_get_utc_datetime($date_end);
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$end = api_get_utc_datetime($date_end);
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@@ -468,12 +508,14 @@ class SystemAnnouncementManager {
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}
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}
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return true;
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return true;
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}
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}
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+
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/**
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/**
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* Deletes an announcement
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* Deletes an announcement
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* @param int $id The identifier of the announcement that should be
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* @param int $id The identifier of the announcement that should be
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* @return bool True on success, false on failure
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* @return bool True on success, false on failure
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*/
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*/
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- public static function delete_announcement($id) {
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+ public static function delete_announcement($id)
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+ {
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$id = intval($id);
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$id = intval($id);
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$sql = "DELETE FROM ".$db_table." WHERE id =".$id;
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$sql = "DELETE FROM ".$db_table." WHERE id =".$id;
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@@ -484,25 +526,29 @@ class SystemAnnouncementManager {
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}
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}
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return true;
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return true;
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}
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}
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+
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/**
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/**
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* Gets an announcement
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* Gets an announcement
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* @param int $id The identifier of the announcement that should be
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* @param int $id The identifier of the announcement that should be
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* @return object Object of class StdClass or the required class, containing the query result row
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* @return object Object of class StdClass or the required class, containing the query result row
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*/
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*/
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- public static function get_announcement($id) {
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+ public static function get_announcement($id)
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+ {
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$db_table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$id = intval($id);
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$id = intval($id);
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$sql = "SELECT * FROM ".$db_table." WHERE id = ".$id;
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$sql = "SELECT * FROM ".$db_table." WHERE id = ".$id;
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$announcement = Database::fetch_object(Database::query($sql));
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$announcement = Database::fetch_object(Database::query($sql));
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return $announcement;
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return $announcement;
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}
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}
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+
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/**
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/**
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* Change the visibility of an announcement
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* Change the visibility of an announcement
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* @param int $announcement_id
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* @param int $announcement_id
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* @param int $user For who should the visibility be changed (possible values are VISIBLE_TEACHER, VISIBLE_STUDENT, VISIBLE_GUEST)
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* @param int $user For who should the visibility be changed (possible values are VISIBLE_TEACHER, VISIBLE_STUDENT, VISIBLE_GUEST)
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* @return bool True on success, false on failure
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* @return bool True on success, false on failure
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*/
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*/
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- public static function set_visibility($announcement_id, $user, $visible) {
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+ public static function set_visibility($announcement_id, $user, $visible)
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+ {
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$db_table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$db_table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
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$visible = intval($visible);
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$visible = intval($visible);
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$announcement_id = intval($announcement_id);
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$announcement_id = intval($announcement_id);
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@@ -531,7 +577,8 @@ class SystemAnnouncementManager {
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* @param string Language (optional, considered for all languages if left empty)
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* @param string Language (optional, considered for all languages if left empty)
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* @return bool True if the message was sent or there was no destination matching. False on database or e-mail sending error.
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* @return bool True if the message was sent or there was no destination matching. False on database or e-mail sending error.
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*/
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*/
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- public static function send_system_announcement_by_email($title, $content, $teacher, $student, $language = null, $sendEmailTest = false) {
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+ public static function send_system_announcement_by_email($title, $content, $teacher, $student, $language = null, $sendEmailTest = false)
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+ {
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global $charset;
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global $charset;
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$title = api_html_entity_decode(stripslashes($title), ENT_QUOTES, $charset);
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$title = api_html_entity_decode(stripslashes($title), ENT_QUOTES, $charset);
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@@ -590,13 +637,13 @@ class SystemAnnouncementManager {
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return $message_sent; //true if at least one e-mail was sent
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return $message_sent; //true if at least one e-mail was sent
|
|
}
|
|
}
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|
|
|
|
|
-
|
|
|
|
/**
|
|
/**
|
|
* Displays announcements as an slideshow
|
|
* Displays announcements as an slideshow
|
|
* @param int $visible VISIBLE_GUEST, VISIBLE_STUDENT or VISIBLE_TEACHER
|
|
* @param int $visible VISIBLE_GUEST, VISIBLE_STUDENT or VISIBLE_TEACHER
|
|
* @param int $id The identifier of the announcement to display
|
|
* @param int $id The identifier of the announcement to display
|
|
*/
|
|
*/
|
|
- public static function display_announcements_slider($visible, $id = null) {
|
|
|
|
|
|
+ public static function display_announcements_slider($visible, $id = null)
|
|
|
|
+ {
|
|
$user_selected_language = Database::escape_string(api_get_interface_language());
|
|
$user_selected_language = Database::escape_string(api_get_interface_language());
|
|
$table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
|
|
$table = Database :: get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
|
|
|
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|