}
// Keep that for the avatar searching after the filtering
$new_event['users_LOGIN'] = $event->event['users_LOGIN'];
$events[] = $new_event;
}
}
}
if (isset($_GET['filter'])) {
$events = eF_filterData($events, $_GET['filter']);
}
if (isset($_GET['ajax'])) {
foreach ($events as $key => $event) {
$events[$key]['avatar'] = $users_avatars[$event['users_LOGIN']];
try {
$file = new EfrontFile($events[$key]['avatar']);
list($events[$key]['avatar_width'], $events[$key]['avatar_height']) = eF_getNormalizedDims($file['path'], 50, 50);
} catch (EfrontFileException $e) {
$events[$key]['avatar'] = G_SYSTEMAVATARSPATH . "unknown_small.png";
$events[$key]['avatar_width'] = 50;
$events[$key]['avatar_height'] = 50;
}
}
}
$count = sizeof($events);
$smarty->assign("T_TIMELINE_EVENTS_SIZE", $count);
if (isset($_GET['limit']) && eF_checkParameter($_GET['limit'], 'int')) {
isset($_GET['offset']) && eF_checkParameter($_GET['offset'], 'int') ? $offset = $_GET['offset'] : ($offset = 0);
$events = array_slice($events, $offset, $limit);
}
if ($count) {
$smarty->assign("T_TIMELINE_EVENTS", $events);
/**
* Get all events related with this lesson
*
* This function is used to acquire all events related for this lesson,
* according to a topical timeline
*
* <br/>Example:
* <code>
* $lesson -> getEvents(); // Get all events of this lessons from the most recent to the oldest
* </code>
*
* @param $topic_ID the id of the topic to which the return events for the timeline should belong
* @param $returnObjects whether to return event objects or not
* @param $avatarSize the normalization size for the avatar images
* @param $limit maximum number of events to return
* @return boolean true/false
* @since 3.6.0
* @access public
*/
public function getEvents($topic_ID = false, $returnObjects = false, $avatarSize = 0, $limit = false)
{
if (!EfrontUser::isOptionVisible('lessons_timeline')) {
return array();
}
if ($topic_ID) {
// only current lesson users
$users = $this->getUsers();
$users_logins = array_keys($users);
if ($_SESSION['s_type'] != 'administrator' && $_SESSION['s_current_branch']) {
//this applies to supervisors only
// don't mix with course events - with courses_ID = $this->lesson['id']
$related_events = eF_getTableData("events, module_hcd_employee_works_at_branch ewb", "events.*", "ewb.branch_ID= " . $_SESSION['s_current_branch'] . " and events.users_LOGIN=ewb.users_login and type = '" . EfrontEvent::NEW_POST_FOR_LESSON_TIMELINE_TOPIC . "' AND entity_ID = '" . $topic_ID . "' AND lessons_ID = '" . $this->lesson['id'] . "' AND events.users_LOGIN IN ('" . implode("','", $users_logins) . "') AND (type < 50 OR type >74)", "timestamp desc", "", $limit ? $limit * 5 : null);
} else {
// don't mix with course events - with courses_ID = $this->lesson['id']
$related_events = eF_getTableData("events, module_hcd_employee_works_at_branch ewb", "events.*", "ewb.branch_ID= " . $_SESSION['s_current_branch'] . " and events.users_LOGIN=ewb.users_login and type = '" . EfrontEvent::NEW_POST_FOR_LESSON_TIMELINE_TOPIC . "' AND entity_ID = '" . $topic_ID . "' AND lessons_ID = '" . $this->lesson['id'] . "' AND events.users_LOGIN IN ('" . implode("','", $users_logins) . "') AND (type < 50 OR type >74)", "timestamp desc", "", $limit ? $limit * 5 : null);
}
} else {
// only current lesson users
$users = $this->getUsers();
$users_logins = array_keys($users);
// if ($limit) {
// $related_events = eF_getTableData("events", "*", "lessons_ID = '". $this->lesson['id']."' AND users_LOGIN IN ('".implode("','", $users_logins)."')", "timestamp desc LIMIT " . $limit);
//
// } else {
if ($_SESSION['s_type'] != 'administrator' && $_SESSION['s_current_branch']) {
//this applies to supervisors only
$related_events = eF_getTableData("events, module_hcd_employee_works_at_branch ewb", "events.*", "ewb.branch_ID= " . $_SESSION['s_current_branch'] . " and events.users_LOGIN=ewb.users_login and lessons_ID = '" . $this->lesson['id'] . "' AND events.users_LOGIN IN ('" . implode("','", $users_logins) . "') AND (type < 50 OR type >74)\t", "timestamp desc", "", $limit ? $limit * 5 : null);
} else {
$related_events = eF_getTableData("events", "events.*", "lessons_ID = '" . $this->lesson['id'] . "' AND events.users_LOGIN IN ('" . implode("','", $users_logins) . "') AND (type < 50 OR type >74)\t", "timestamp desc", "", $limit ? $limit * 5 : null);
}
// }
}
if (!isset($avatarSize) || $avatarSize <= 0) {
$avatarSize = 25;
}
$prev_event = false;
$count = 0;
$filtered_related_events = array();
foreach ($related_events as $key => $event) {
$user = $users[$event['users_LOGIN']];
$filtered_related_events[$key] = $event;
try {
$file = new EfrontFile($user['avatar']);
$filtered_related_events[$key]['avatar'] = $user['avatar'];
list($filtered_related_events[$key]['avatar_width'], $filtered_related_events[$key]['avatar_height']) = eF_getNormalizedDims($file['path'], $avatarSize, $avatarSize);
} catch (EfrontfileException $e) {
$filtered_related_events[$key]['avatar'] = G_SYSTEMAVATARSPATH . "unknown_small.png";
$filtered_related_events[$key]['avatar_width'] = $avatarSize;
$filtered_related_events[$key]['avatar_height'] = $avatarSize;
}
// Logical combination of events
if ($prev_event) {
// since we have decreasing chronological order we now that $event['timestamp'] < $prev_event['timestamp']
if ($event['users_LOGIN'] == $prev_event['event']['users_LOGIN'] && $event['type'] == $prev_event['event']['type'] && $prev_event['event']['timestamp'] - $event['timestamp'] < EfrontEvent::SAME_USER_INTERVAL) {
unset($filtered_related_events[$prev_event['key']]);
$count--;
}
}
$prev_event = array("key" => $key, "event" => $event);
if ($limit && ++$count == $limit) {
break;
}
}
if ($returnObjects) {
$eventObjects = array();
foreach ($filtered_related_events as $event) {
$eventObjects[] = new EfrontEvent($event);
}
return $eventObjects;
} else {
return $filtered_related_events;
}
}
if (!isset($horizontal_inframe_version) || !$horizontal_inframe_version) {
/***** TOP MENU WITH AVATAR AND NAME *****/
try {
if (isset($_SESSION['facebook_details']['pic'])) {
$avatar['path'] = $_SESSION['facebook_details']['pic'];
$smarty->assign("T_ABSOLUTE_AVATAR_PATH", 1);
$smarty->assign("T_AVATAR", $_SESSION['facebook_details']['pic']);
} else {
$avatar = new EfrontFile($currentUser->user['avatar']);
$smarty->assign("T_AVATAR", $currentUser->user['avatar']);
}
// Get current dimensions
list($width, $height) = getimagesize($avatar['path']);
if ($width > 200 || $height > 100) {
// Get normalized dimensions
list($newwidth, $newheight) = eF_getNormalizedDims($avatar['path'], 200, 100);
// The template will check if they are defined and normalize the picture only if needed
$width = $newwidth;
$height = $newheight;
}
} catch (Exception $e) {
$width = 64;
$height = 64;
}
$smarty->assign("T_NEWWIDTH", $width);
$smarty->assign("T_NEWHEIGHT", $height);
}
//pr($_SESSION);
if (isset($_SESSION['facebook_user'])) {
//pr($_SESSION);
//$facebook = new EfrontFacebook();
if (isset($_GET['topic']) && eF_checkParameter($_GET['topic'], 'id')) {
$topic = eF_getTableData("f_topics", "*", "id=" . $_GET['topic']);
if ($_SESSION['s_type'] != 'administrator' && $_SESSION['s_current_branch']) {
//this applies to supervisors only
$user_posts = eF_getTableDataFlat("f_messages, users, module_hcd_employee_works_at_branch", "distinct login, count(f_messages.id) as num", "module_hcd_employee_works_at_branch.users_login=users.login and module_hcd_employee_works_at_branch.branch_ID=" . $currentBranch->branch['branch_ID'] . " and users.login = f_messages.users_LOGIN group by login");
$posts = eF_getTableData("f_messages, users, module_hcd_employee_works_at_branch", "users.avatar, users.user_type, f_messages.*", "module_hcd_employee_works_at_branch.users_login=users.login and module_hcd_employee_works_at_branch.branch_ID=" . $currentBranch->branch['branch_ID'] . " and users.login = f_messages.users_LOGIN and f_topics_ID=" . $_GET['topic'], "timestamp");
} else {
$user_posts = eF_getTableDataFlat("f_messages, users", "distinct login, count(f_messages.id) as num", "users.login = f_messages.users_LOGIN group by login");
$posts = eF_getTableData("f_messages, users", "users.avatar, users.user_type, f_messages.*", "users.login = f_messages.users_LOGIN and f_topics_ID=" . $_GET['topic'], "timestamp");
}
$user_posts = array_combine($user_posts['login'], $user_posts['num']);
foreach ($posts as $key => $post) {
$posts[$key]['body'] = eF_replaceQuotes($post['body']);
try {
$file = new EfrontFile($post['avatar']);
list($posts[$key]['avatar_width'], $posts[$key]['avatar_height']) = eF_getNormalizedDims($file['path'], 150, 150);
} catch (EfrontFileException $e) {
$posts[$key]['avatar'] = G_SYSTEMAVATARSPATH . "unknown_small.png";
$posts[$key]['avatar_width'] = 150;
$posts[$key]['avatar_height'] = 150;
}
}
// $forum = eF_getTableData("f_forums", "*", "id=".$topic[0]['f_forums_ID']);
$smarty->assign("T_USER_POSTS", $user_posts);
$smarty->assign("T_POSTS", $posts);
$smarty->assign("T_TOPIC", $topic[0]);
// $smarty -> assign("T_FORUM", $forum[0]);
$current_topic[0]['viewed_by'] ? $viewed_by = unserialize($topic[0]['viewed_by']) : ($viewed_by = array());
if (!in_array($_SESSION['s_login'], $viewed_by)) {
$viewed_by[] = $_SESSION['s_login'];
$fields_update = array("views" => ++$topic[0]['views'], "viewed_by" => serialize($viewed_by));
function eF_normalizeImage($filename, $extension, $maxNewWidth, $maxNewHeight)
{
if (!extension_loaded('gd') && !extension_loaded('gd2')) {
return false;
}
// Get current dimensions
list($width, $height) = getimagesize($filename);
// Get normalized dimensions
list($newwidth, $newheight) = eF_getNormalizedDims($filename, $maxNewWidth, $maxNewHeight);
return eF_createImage($filename, $extension, $width, $height, $newwidth, $newheight);
}
