<?php
/* For licensing terms, see /license.txt */
/**
* This class provides methods for the social network management.
* Include/require it in your code to use its features.
*
* @package chamilo.social
*/
/**
* Code
*/
//PLUGIN PLACES
define('SOCIAL_LEFT_PLUGIN', 1);
define('SOCIAL_CENTER_PLUGIN', 2);
define('SOCIAL_RIGHT_PLUGIN', 3);
define('CUT_GROUP_NAME', 50);
//This require is necessary because we use constants that need to be loaded before the SocialManager class
require_once api_get_path(LIBRARY_PATH).'message.lib.php';
/**
*
* @package chamilo.social
*/
class SocialManager extends UserManager {
private function __construct() {
}
/**
* Allow to see contacts list
* @author isaac flores paz
* @return array
*/
public static function show_list_type_friends () {
$friend_relation_list=array();
$count_list=0;
$tbl_my_friend_relation_type = Database :: get_main_table(TABLE_MAIN_USER_FRIEND_RELATION_TYPE);
$sql='SELECT id,title FROM '.$tbl_my_friend_relation_type.' WHERE id< >6 ORDER BY id ASC';
$result=Database::query($sql);
while ($row=Database::fetch_array($result,'ASSOC')) {
$friend_relation_list[]=$row;
}
$count_list=count($friend_relation_list);
if ($count_list==0) {
$friend_relation_list[]=get_lang('Unknown');
} else {
return $friend_relation_list;
}
}
/**
* Get relation type contact by name
* @param string names of the kind of relation
* @return int
* @author isaac flores paz
*/
public static function get_relation_type_by_name ($relation_type_name) {
$list_type_friend = self::show_list_type_friends();
foreach ($list_type_friend as $value_type_friend) {
if (strtolower($value_type_friend['title'])==$relation_type_name) {
return $value_type_friend['id'];
}
}
}
/**
* Get the kind of relation between contacts
* @param int user id
* @param int user friend id
* @param string
* @author isaac flores paz
*/
public static function get_relation_between_contacts ($user_id,$user_friend) {
$tbl_my_friend_relation_type = Database :: get_main_table(TABLE_MAIN_USER_FRIEND_RELATION_TYPE);
$tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_REL_USER);
$sql= 'SELECT rt.id as id FROM '.$tbl_my_friend_relation_type.' rt ' .
'WHERE rt.id=(SELECT uf.relation_type FROM '.$tbl_my_friend.' uf WHERE user_id='.((int)$user_id).' AND friend_user_id='.((int)$user_friend).' AND uf.relation_type < > '.USER_RELATION_TYPE_RRHH.' )';
$res=Database::query($sql);
if (Database::num_rows($res)>0) {
$row = Database::fetch_array($res,'ASSOC');
return $row['id'];
} else {
return USER_UNKNOW;
}
}
/**
* Gets friends id list
* @param int user id
* @param int group id
* @param string name to search
* @param bool true will load firstname, lastname, and image name
* @return array
* @author Julio Montoya < gugli100 @ gmail . com > Cleaning code, function renamed, $load_extra_info option added
* @author isaac flores paz
*/
public static function get_friends($user_id, $id_group = null, $search_name = null, $load_extra_info = true) {
$list_ids_friends=array();
$tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_REL_USER);
$tbl_my_user = Database :: get_main_table(TABLE_MAIN_USER);
$sql='SELECT friend_user_id FROM '.$tbl_my_friend.' WHERE relation_type NOT IN ('.USER_RELATION_TYPE_DELETED.', '.USER_RELATION_TYPE_RRHH.') AND friend_user_id< >'.((int)$user_id).' AND user_id='.((int)$user_id);
if (isset($id_group) & & $id_group>0) {
$sql.=' AND relation_type='.$id_group;
}
if (isset($search_name)) {
$search_name = trim($search_name);
$search_name = str_replace(' ', '', $search_name);
$sql.=' AND friend_user_id IN (SELECT user_id FROM '.$tbl_my_user.' WHERE firstName LIKE "%'.Database::escape_string($search_name).'%" OR lastName LIKE "%'.Database::escape_string($search_name).'%" OR '.(api_is_western_name_order() ? 'concat(firstName, lastName)' : 'concat(lastName, firstName)').' like concat("%","'.Database::escape_string($search_name).'","%") ) ';
}
$res = Database::query($sql);
while ($row = Database::fetch_array($res, 'ASSOC')) {
if ($load_extra_info) {
$path = UserManager::get_user_picture_path_by_id($row['friend_user_id'],'web',false,true);
$my_user_info = api_get_user_info($row['friend_user_id']);
$list_ids_friends[] = array('friend_user_id'=>$row['friend_user_id'],'firstName'=>$my_user_info['firstName'] , 'lastName'=>$my_user_info['lastName'], 'username'=>$my_user_info['username'], 'image'=>$path['file']);
} else {
$list_ids_friends[] = $row;
}
}
return $list_ids_friends;
}
/**
* get list web path of contacts by user id
* @param int user id
* @param int group id
* @param string name to search
* @param array
* @author isaac flores paz
*/
public static function get_list_path_web_by_user_id ($user_id,$id_group=null,$search_name=null) {
$combine_friend = array();
$list_ids = self::get_friends($user_id,$id_group,$search_name);
if (is_array($list_ids)) {
foreach ($list_ids as $values_ids) {
$list_path_image_friend[] = UserManager::get_user_picture_path_by_id($values_ids['friend_user_id'],'web',false,true);
$combine_friend=array('id_friend'=>$list_ids,'path_friend'=>$list_path_image_friend);
}
}
return $combine_friend;
}
/**
* get web path of user invitate
* @author isaac flores paz
* @author Julio Montoya setting variable array
* @param int user id
* @return array
*/
public static function get_list_web_path_user_invitation_by_user_id ($user_id) {
$list_ids = self::get_list_invitation_of_friends_by_user_id((int)$user_id);
$list_path_image_friend = array();
foreach ($list_ids as $values_ids) {
$list_path_image_friend[] = UserManager::get_user_picture_path_by_id($values_ids['user_sender_id'],'web',false,true);
}
return $list_path_image_friend;
}
/**
* Sends an invitation to contacts
* @param int user id
* @param int user friend id
* @param string title of the message
* @param string content of the message
* @return boolean
* @author isaac flores paz
* @author Julio Montoya < gugli100 @ gmail . com > Cleaning code
*/
public static function send_invitation_friend($user_id, $friend_id, $message_title, $message_content) {
$tbl_message = Database::get_main_table(TABLE_MAIN_MESSAGE);
$user_id = intval($user_id);
$friend_id = intval($friend_id);
//Just in case we replace the and \n and \n\r while saving in the DB
$message_content = str_replace(array("\n", "\n\r"), '< br / > ', $message_content);
$clean_message_title = Database::escape_string($message_title);
$clean_message_content = Database::escape_string($message_content);
$now = api_get_utc_datetime();
$sql_exist='SELECT COUNT(*) AS count FROM '.$tbl_message.' WHERE user_sender_id='.$user_id.' AND user_receiver_id='.$friend_id.' AND msg_status IN(5,6,7);';
$res_exist = Database::query($sql_exist);
$row_exist = Database::fetch_array($res_exist,'ASSOC');
if ($row_exist['count']==0) {
$sql=' INSERT INTO '.$tbl_message.'(user_sender_id,user_receiver_id,msg_status,send_date,title,content)
VALUES('.$user_id.','.$friend_id.','.MESSAGE_STATUS_INVITATION_PENDING.',"'.$now.'","'.$clean_message_title.'","'.$clean_message_content.'") ';
Database::query($sql);
$sender_info = api_get_user_info($user_id);
$notification = new Notification();
$notification->save_notification(NOTIFICATION_TYPE_INVITATION, array($friend_id), $message_title, $message_content, $sender_info);
return true;
} else {
//invitation already exist
$sql_if_exist ='SELECT COUNT(*) AS count, id FROM '.$tbl_message.' WHERE user_sender_id='.$user_id.' AND user_receiver_id='.$friend_id.' AND msg_status = 7';
$res_if_exist = Database::query($sql_if_exist);
$row_if_exist = Database::fetch_array($res_if_exist,'ASSOC');
if ($row_if_exist['count']==1) {
$sql_if_exist_up='UPDATE '.$tbl_message.'SET msg_status=5, content = "'.$clean_message_content.'" WHERE user_sender_id='.$user_id.' AND user_receiver_id='.$friend_id.' AND msg_status = 7 ';
Database::query($sql_if_exist_up);
return true;
} else {
return false;
}
}
}
/**
* Get number messages of the inbox
* @author isaac flores paz
* @param int user receiver id
* @return int
*/
public static function get_message_number_invitation_by_user_id ($user_receiver_id) {
$tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
$sql='SELECT COUNT(*) as count_message_in_box FROM '.$tbl_message.' WHERE user_receiver_id='.intval($user_receiver_id).' AND msg_status='.MESSAGE_STATUS_INVITATION_PENDING;
$res=Database::query($sql);
$row=Database::fetch_array($res,'ASSOC');
return $row['count_message_in_box'];
}
/**
* Get invitation list received by user
* @author isaac flores paz
* @param int user id
* @return array()
*/
public static function get_list_invitation_of_friends_by_user_id ($user_id) {
$list_friend_invitation=array();
$tbl_message = Database::get_main_table(TABLE_MAIN_MESSAGE);
$sql = 'SELECT user_sender_id,send_date,title,content FROM '.$tbl_message.' WHERE user_receiver_id='.intval($user_id).' AND msg_status = '.MESSAGE_STATUS_INVITATION_PENDING;
$res = Database::query($sql);
while ($row = Database::fetch_array($res,'ASSOC')) {
$list_friend_invitation[]=$row;
}
return $list_friend_invitation;
}
/**
* Get invitation list sent by user
* @author Julio Montoya < gugli100 @ gmail . com >
* @param int user id
* @return array()
*/
public static function get_list_invitation_sent_by_user_id ($user_id) {
$list_friend_invitation=array();
$tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
$sql='SELECT user_receiver_id, send_date,title,content FROM '.$tbl_message.' WHERE user_sender_id = '.intval($user_id).' AND msg_status = '.MESSAGE_STATUS_INVITATION_PENDING;
$res=Database::query($sql);
while ($row=Database::fetch_array($res,'ASSOC')) {
$list_friend_invitation[$row['user_receiver_id']]=$row;
}
return $list_friend_invitation;
}
/**
* Accepts invitation
* @param int user sender id
* @param int user receiver id
* @author isaac flores paz
* @author Julio Montoya < gugli100 @ gmail . com > Cleaning code
*/
public static function invitation_accepted ($user_send_id,$user_receiver_id) {
$tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
$sql='UPDATE '.$tbl_message.' SET msg_status='.MESSAGE_STATUS_INVITATION_ACCEPTED.' WHERE user_sender_id='.((int)$user_send_id).' AND user_receiver_id='.((int)$user_receiver_id).';';
Database::query($sql);
}
/**
* Denies invitation
* @param int user sender id
* @param int user receiver id
* @author isaac flores paz
* @author Julio Montoya < gugli100 @ gmail . com > Cleaning code
*/
public static function invitation_denied ($user_send_id,$user_receiver_id) {
$tbl_message=Database::get_main_table(TABLE_MAIN_MESSAGE);
//$msg_status=7;
//$sql='UPDATE '.$tbl_message.' SET msg_status='.$msg_status.' WHERE user_sender_id='.((int)$user_send_id).' AND user_receiver_id='.((int)$user_receiver_id).';';
$sql='DELETE FROM '.$tbl_message.' WHERE user_sender_id='.((int)$user_send_id).' AND user_receiver_id='.((int)$user_receiver_id).';';
Database::query($sql);
}
/**
* allow attach to group
* @author isaac flores paz
* @param int user to qualify
* @param int kind of rating
* @return void()
*/
public static function qualify_friend ($id_friend_qualify,$type_qualify) {
$tbl_user_friend=Database::get_main_table(TABLE_MAIN_USER_REL_USER);
$user_id=api_get_user_id();
$sql='UPDATE '.$tbl_user_friend.' SET relation_type='.((int)$type_qualify).' WHERE user_id='.((int)$user_id).' AND friend_user_id='.((int)$id_friend_qualify).';';
Database::query($sql);
}
/**
* Sends invitations to friends
* @author Isaac Flores Paz < isaac.flores.paz @ gmail . com >
* @author Julio Montoya < gugli100 @ gmail . com > Cleaning code
* @param void
* @return string message invitation
*/
public static function send_invitation_friend_user($userfriend_id, $subject_message = '', $content_message = '') {
global $charset;
$user_info = array();
$user_info = api_get_user_info($userfriend_id);
$succes = get_lang('MessageSentTo');
$succes.= ' : '.api_get_person_name($user_info['firstName'], $user_info['lastName']);
if (isset($subject_message) & & isset($content_message) & & isset($userfriend_id)) {
$send_message = MessageManager::send_message($userfriend_id, $subject_message, $content_message);
if ($send_message) {
echo Display::display_confirmation_message($succes,true);
} else {
echo Display::display_error_message(get_lang('ErrorSendingMessage'),true);
}
return false;
} elseif (isset($userfriend_id) & & !isset($subject_message)) {
$count_is_true = false;
if (isset($userfriend_id) & & $userfriend_id>0) {
$message_title = get_lang('Invitation');
$count_is_true = self::send_invitation_friend(api_get_user_id(), $userfriend_id, $message_title, $content_message);
if ($count_is_true) {
echo Display::display_confirmation_message(api_htmlentities(get_lang('InvitationHasBeenSent'), ENT_QUOTES,$charset),false);
} else {
echo Display::display_warning_message(api_htmlentities(get_lang('YouAlreadySentAnInvitation'), ENT_QUOTES,$charset),false);
}
}
}
}
/**
* Get user's feeds
* @param int User ID
* @param int Limit of posts per feed
* @return string HTML section with all feeds included
* @author Yannick Warnier
* @since Dokeos 1.8.6.1
*/
public static function get_user_feeds($user, $limit=5) {
if (!function_exists('fetch_rss')) { return '';}
$feeds = array();
$feed = UserManager::get_extra_user_data_by_field($user,'rssfeeds');
if(empty($feed)) { return ''; }
$feeds = explode(';',$feed['rssfeeds']);
if (count($feeds)==0) { return ''; }
$res = '';
foreach ($feeds as $url) {
if (empty($url)) { continue; }
$rss = @fetch_rss($url);
$i = 1;
if (!empty($rss->items)) {
$icon_rss = '';
if (!empty($feed)) {
$icon_rss = Display::url(Display::return_icon('rss.png', '', array(), 32), Security::remove_XSS($feed['rssfeeds']), array('target'=>'_blank'));
}
$res .= '< h2 > '.$rss->channel['title'].''.$icon_rss.'< / h2 > ';
$res .= '< div class = "social-rss-channel-items" > ';
foreach ($rss->items as $item) {
if ($limit>=0 and $i>$limit) {break;}
$res .= '< h3 > < a href = "'.$item['link'].'" > '.$item['title'].'< / a > < / h3 > ';
$res .= '< div class = "social-rss-item-date" > '.api_get_datetime($item['date_timestamp']).'< / div > ';
$res .= '< div class = "social-rss-item-content" > '.$item['description'].'< / div > < br / > ';
$i++;
}
$res .= '< / div > ';
}
}
return $res;
}
/**
* Helper functions definition
*/
public static function get_logged_user_course_html($my_course, $count) {
global $nosession, $nbDigestEntries, $orderKey, $digest, $thisCourseSysCode;
if (!$nosession) {
global $now, $date_start, $date_end;
}
//initialise
$result = '';
// Table definitions
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
$course_code = $my_course['code'];
$course_visual_code = $my_course['course_info']['official_code'];
$course_title = $my_course['course_info']['title'];
$course_info = Database :: get_course_info($course_code);
$course_id = $course_info['real_id'];
$course_access_settings = CourseManager :: get_access_settings($course_code);
$course_visibility = $course_access_settings['visibility'];
$user_in_course_status = CourseManager :: get_user_in_course_status(api_get_user_id(), $course_code);
//function logic - act on the data
$is_virtual_course = CourseManager :: is_virtual_course_from_system_code($course_code);
if ($is_virtual_course) {
// If the current user is also subscribed in the real course to which this
// virtual course is linked, we don't need to display the virtual course entry in
// the course list - it is combined with the real course entry.
$target_course_code = CourseManager :: get_target_of_linked_course($course_code);
$is_subscribed_in_target_course = CourseManager :: is_user_subscribed_in_course(api_get_user_id(), $target_course_code);
if ($is_subscribed_in_target_course) {
return; //do not display this course entry
}
}
$s_htlm_status_icon = Display::return_icon('course.gif', get_lang('Course'));
//display course entry
$result .= '< div id = "div_'.$count.'" > ';
$result .= '< h3 > < img src = "../img/nolines_plus.gif" id = "btn_'.$count.'" onclick = "toogle_course(this,\''.$course_id.'\' )" > ';
$result .= $s_htlm_status_icon;
//show a hyperlink to the course, unless the course is closed and user is not course admin
if ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER) {
$result .= '< a href = "javascript:void(0)" id = "ln_'.$count.'" onclick = toogle_course(this,\''.$course_id.'\'); > '.$course_title.'< / a > ';
} else {
$result .= $course_title." "." ".get_lang('CourseClosed')."";
}
$result .= '< / h3 > ';
//$current_course_settings = CourseManager :: get_access_settings($my_course['k']);
// display the what's new icons
if ($nbDigestEntries > 0) {
reset($digest);
$result .= '< ul > ';
while (list ($key2) = each($digest[$thisCourseSysCode])) {
$result .= '< li > ';
if ($orderKey[1] == 'keyTools') {
$result .= "< a href = \"$toolsList[$key2] [ \ " path \ " ] $ thisCourseSysCode \ " > ";
$result .= "$toolsList[$key2][\"name\"]< / a > ";
} else {
$result .= api_convert_and_format_date($key2, DATE_FORMAT_LONG, date_default_timezone_get());
}
$result .= '< / li > ';
$result .= '< ul > ';
reset($digest[$thisCourseSysCode][$key2]);
while (list ($key3, $dataFromCourse) = each($digest[$thisCourseSysCode][$key2])) {
$result .= '< li > ';
if ($orderKey[2] == 'keyTools') {
$result .= "< a href = \"$toolsList[$key3] [ \ " path \ " ] $ thisCourseSysCode \ " > ";
$result .= "$toolsList[$key3][\"name\"]< / a > ";
} else {
$result .= api_convert_and_format_date($key3, DATE_FORMAT_LONG, date_default_timezone_get());
}
$result .= '< ul compact = "compact" > ';
reset($digest[$thisCourseSysCode][$key2][$key3]);
while (list ($key4, $dataFromCourse) = each($digest[$thisCourseSysCode][$key2][$key3])) {
$result .= '< li > ';
$result .= htmlspecialchars(substr(strip_tags($dataFromCourse), 0, CONFVAL_NB_CHAR_FROM_CONTENT));
$result .= '< / li > ';
}
$result .= '< / ul > ';
$result .= '< / li > ';
}
$result .= '< / ul > ';
$result .= '< / li > ';
}
$result .= '< / ul > ';
}
$result .= '< / li > ';
$result .= '< / div > ';
if (!$nosession) {
$session = '';
$active = false;
if (!empty($my_course['session_name'])) {
// Request for the name of the general coach
$sql = 'SELECT lastname, firstname
FROM '.$tbl_session.' ts LEFT JOIN '.$main_user_table .' tu
ON ts.id_coach = tu.user_id
WHERE ts.id='.(int) $my_course['id_session']. ' LIMIT 1';
$rs = Database::query($sql);
$sessioncoach = Database::store_result($rs);
$sessioncoach = $sessioncoach[0];
$session = array();
$session['title'] = $my_course['session_name'];
if ($my_course['date_start']=='0000-00-00') {
$session['dates'] = get_lang('WithoutTimeLimits');
if ( api_get_setting('show_session_coach') === 'true' ) {
$session['coach'] = get_lang('GeneralCoach').': '.api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
}
$active = true;
} else {
$session ['dates'] = ' - '.get_lang('From').' '.$my_course['date_start'].' '.get_lang('To').' '.$my_course['date_end'];
if ( api_get_setting('show_session_coach') === 'true' ) {
$session['coach'] = get_lang('GeneralCoach').': '.api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
}
$active = ($date_start < = $now & & $date_end >= $now)?true:false;
}
}
$my_course['id_session'] = isset($my_course['id_session']) ? $my_course['id_session'] : 0;
$output = array ($my_course['user_course_cat'], $result, $my_course['id_session'], $session, 'active'=>$active);
} else {
$output = array ($my_course['user_course_cat'], $result);
}
//$my_course['creation_date'];
return $output;
}
/**
* Shows the right menu of the Social Network tool
*
* @param string highlight link possible values: group_add, home, messages, messages_inbox, messages_compose ,messages_outbox ,invitations, shared_profile, friends, groups search
* @param int group id
* @param int user id
* @param bool show profile or not (show or hide the user image/information)
*
*/
public static function show_social_menu($show = '', $group_id = 0, $user_id = 0, $show_full_profile = false, $show_delete_account_button = false) {
if (empty($user_id)) {
$user_id = api_get_user_id();
}
$user_info = api_get_user_info($user_id, true);
$current_user_id = api_get_user_id();
$current_user_info = api_get_user_info($current_user_id, true);
if ($current_user_id == $user_id) {
$user_friend_relation = null;
} else {
$user_friend_relation = SocialManager::get_relation_between_contacts($current_user_id, $user_id);
}
$show_groups = array('groups', 'group_messages', 'messages_list', 'group_add', 'mygroups', 'group_edit', 'member_list', 'invite_friends', 'waiting_list', 'browse_groups');
//$show_messages = array('messages', 'messages_inbox', 'messages_outbox', 'messages_compose');
// get count unread message and total invitations
$count_unread_message = MessageManager::get_number_of_messages(true);
$count_unread_message = (!empty($count_unread_message)? Display::badge($count_unread_message) :'');
$number_of_new_messages_of_friend = SocialManager::get_message_number_invitation_by_user_id(api_get_user_id());
$group_pending_invitations = GroupPortalManager::get_groups_by_user(api_get_user_id(), GROUP_USER_PERMISSION_PENDING_INVITATION,false);
$group_pending_invitations = count($group_pending_invitations);
$total_invitations = $number_of_new_messages_of_friend + $group_pending_invitations;
$total_invitations = (!empty($total_invitations) ? Display::badge($total_invitations) :'');
$html = '< div class = "social-menu" > ';
if (in_array($show, $show_groups) & & !empty($group_id)) {
//--- Group image
$group_info = GroupPortalManager::get_group_data($group_id);
$big = GroupPortalManager::get_picture_group($group_id, $group_info['picture_uri'],160,GROUP_IMAGE_SIZE_BIG);
$html .= '< div class = "social-content-image" > ';
$html .= '< div class = "well social-background-content" > ';
$html .= Display::url('< img src = '.$big[' file ' ] . ' class = "social-groups-image" / > < / a > < br / > < br / > ', api_get_path(WEB_PATH).'main/social/groups.php?id='.$group_id);
if (GroupPortalManager::is_group_admin($group_id, api_get_user_id())) {
$html .= '< div id = "edit_image" class = "hidden_message" style = "display:none" > < a href = "'.api_get_path(WEB_PATH).'main/social/group_edit.php?id='.$group_id.'" > '.get_lang('EditGroup').'< / a > < / div > ';
}
$html .= '< / div > ';
$html .= '< / div > ';
} else {
$img_array = UserManager::get_user_picture_path_by_id($user_id,'web',true,true);
$big_image = UserManager::get_picture_user($user_id, $img_array['file'],'', USER_IMAGE_SIZE_BIG);
$big_image = $big_image['file'].'?'.uniqid();
$normal_image = $img_array['dir'].$img_array['file'].'?'.uniqid();
//--- User image
$html .= '< div class = "well social-background-content" > ';
if ($img_array['file'] != 'unknown.jpg') {
$html .= '< a class = "thumbnail thickbox" href = "'.$big_image.'" > < img src = '.$normal_image.' / > < / a > ';
} else {
$html .= '< img src = '.$normal_image.' width = "110px" / > ';
}
if (api_get_user_id() == $user_id) {
$html .= '< div id = "edit_image" class = "hidden_message" style = "display:none" > ';
$html .= '< a href = "'.api_get_path(WEB_PATH).'main/auth/profile.php" > '.get_lang('EditProfile').'< / a > < / div > ';
}
$html .= '< / div > ';
}
if (!in_array($show, array('shared_profile', 'groups', 'group_edit', 'member_list','waiting_list','invite_friends'))) {
$html .= '< div class = "well sidebar-nav" > < ul class = "nav nav-list" > ';
$active = $show=='home' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/home.php" > '.Display::return_icon('home.png',get_lang('Home'),array()).get_lang('Home').'< / a > < / li > ';
$active = $show=='messages' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/messages/inbox.php?f=social" > '.Display::return_icon('instant_message.png',get_lang('Messages'),array()).get_lang('Messages').$count_unread_message.'< / a > < / li > ';
//Invitations
$active = $show=='invitations' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/invitations.php" > '.Display::return_icon('invitation.png',get_lang('Invitations'),array()).get_lang('Invitations').$total_invitations.'< / a > < / li > ';
//Shared profile and groups
$active = $show=='shared_profile' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/profile.php" > '.Display::return_icon('my_shared_profile.png',get_lang('ViewMySharedProfile'),array()).get_lang('ViewMySharedProfile').'< / a > < / li > ';
$active = $show=='friends' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/friends.php" > '.Display::return_icon('friend.png',get_lang('Friends'),array()).get_lang('Friends').'< / a > < / li > ';
$active = $show=='browse_groups' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/groups.php" > '.Display::return_icon('group_s.png',get_lang('SocialGroups'),array()).get_lang('SocialGroups').'< / a > < / li > ';
//Search users
$active = $show=='search' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/search.php" > '.Display::return_icon('zoom.png',get_lang('Search'), array()).get_lang('Search').'< / a > < / li > ';
//My files
$active = $show=='myfiles' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/myfiles.php" > '.Display::return_icon('briefcase.png',get_lang('MyFiles'),array(), 16).get_lang('MyFiles').'< / span > < / a > < / li > ';
$html .='< / ul >
< / div > ';
}
if (in_array($show, $show_groups) & & !empty($group_id)) {
$html .= GroupPortalManager::show_group_column_information($group_id, api_get_user_id(), $show);
}
if ($show == 'shared_profile') {
//echo '< div align = "center" class = "social-menu-title" > < span class = "social-menu-text1" > '.get_lang('Menu').'< / span > < / div > ';
$html .= '< div class = "well sidebar-nav" >
< ul class = "nav nav-list" > ';
// My own profile
if ($show_full_profile & & $user_id == intval(api_get_user_id())) {
$html .= '< li > < a href = "'.api_get_path(WEB_PATH).'main/social/home.php" > '.Display::return_icon('home.png',get_lang('Home'),array()).get_lang('Home').'< / a > < / li >
< li > < a href = "'.api_get_path(WEB_PATH).'main/messages/inbox.php?f=social" > '.Display::return_icon('instant_message.png', get_lang('Messages'),array()).get_lang('Messages').$count_unread_message.'< / a > < / li > ';
$active = $show=='invitations' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/invitations.php" > '.Display::return_icon('invitation.png',get_lang('Invitations'),array()).get_lang('Invitations').$total_invitations.'< / a > < / li > ';
$html .= '< li class = "active" > < a href = "'.api_get_path(WEB_PATH).'main/social/profile.php" > '.Display::return_icon('my_shared_profile.png', get_lang('ViewMySharedProfile'), array('style'=>'float:left')).''.get_lang('ViewMySharedProfile').'< / a > < / li >
< li > < a href = "'.api_get_path(WEB_PATH).'main/social/friends.php" > '.Display::return_icon('friend.png',get_lang('Friends'),array()).get_lang('Friends').'< / a > < / li >
< li > < a href = "'.api_get_path(WEB_PATH).'main/social/groups.php" > '.Display::return_icon('group_s.png', get_lang('SocialGroups'),array()).get_lang('SocialGroups').'< / a > < / li > ';
$active = $show=='search' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/search.php" > '.Display::return_icon('zoom.png',get_lang('Search'),array()).get_lang('Search').'< / a > < / li > ';
$active = $show=='myfiles' ? 'active' : null;
$html .= '< li class = "'.$active.'" > < a href = "'.api_get_path(WEB_PATH).'main/social/myfiles.php" > '.Display::return_icon('briefcase.png',get_lang('MyFiles'),array(),16).get_lang('MyFiles').'< / a > < / li > ';
}
// My friend profile
if ($user_id != api_get_user_id()) {
$html .= '< li > < a href = "javascript:void(0);" onclick = "javascript:send_message_to_user(\''.$user_id.'\');" title = "'.get_lang('SendMessage').'" > ';
$html .= Display::return_icon('compose_message.png',get_lang('SendMessage')).' '.get_lang('SendMessage').'< / a > < / li > ';
}
//check if I already sent an invitation message
$invitation_sent_list = SocialManager::get_list_invitation_sent_by_user_id(api_get_user_id());
if (isset($invitation_sent_list[$user_id]) & & is_array($invitation_sent_list[$user_id]) & & count($invitation_sent_list[$user_id]) > 0 ) {
$html .= '< li > < a href = "'.api_get_path(WEB_PATH).'main/social/invitations.php" > '.Display::return_icon('invitation.png',get_lang('YouAlreadySentAnInvitation')).' '.get_lang('YouAlreadySentAnInvitation').'< / a > < / li > ';
} else {
if (!$show_full_profile) {
$html .= '< li > < a href = "javascript:void(0);" onclick = "javascript:send_invitation_to_user(\''.$user_id.'\');" title = "'.get_lang('SendInvitation').'" > '.Display :: return_icon('invitation.png', get_lang('SocialInvitationToFriends')).' '.get_lang('SendInvitation').'< / a > < / li > ';
}
}
//@todo check if user is online and if it's a friend to show the chat link
if (api_is_global_chat_enabled() & & $user_friend_relation == USER_RELATION_TYPE_FRIEND) {
if ($user_id != api_get_user_id()) {
//Only show chat if I'm available to talk
if ($current_user_info['user_is_online_in_chat'] == 1) {
$user_name = $user_info['complete_name'];
$options = array('onclick' => "javascript:chatWith('".$user_id."', '".Security::remove_XSS($user_name)."', '".$user_info['user_is_online_in_chat']."')");
$chat_icon = $user_info['user_is_online_in_chat'] ? Display::return_icon('online.png', get_lang('Online')) : Display::return_icon('offline.png', get_lang('Offline'));
$html .= Display::tag('li', Display::url($chat_icon.' '.get_lang('Chat'), 'javascript:void(0);', $options));
} else {
// Do something?
}
}
}
$html .= '< / ul > < / div > ';
if ($show_full_profile & & $user_id == intval(api_get_user_id())) {
$personal_course_list = UserManager::get_personal_session_course_list($user_id);
$course_list_code = array();
$i=1;
if (is_array($personal_course_list)) {
foreach ($personal_course_list as $my_course) {
if ($i< =10) {
//$list[] = SocialManager::get_logged_user_course_html($my_course,$i);
$course_list_code[] = array('code' => $my_course['code']);
} else {
break;
}
$i++;
}
//to avoid repeted courses
$course_list_code = array_unique_dimensional($course_list_code);
}
//-----Announcements
$my_announcement_by_user_id= intval($user_id);
$announcements = array();
foreach ($course_list_code as $course) {
$course_info = api_get_course_info($course['code']);
if (!empty($course_info)) {
$content = AnnouncementManager::get_all_annoucement_by_user_course($course_info['code'], $my_announcement_by_user_id);
if (!empty($content)) {
$url = Display::url(Display::return_icon('announcement.png',get_lang('Announcements')).$course_info['name'].' ('.$content['count'].')', api_get_path(WEB_CODE_PATH).'announcements/announcements.php?cidReq='.$course['code']);
$announcements[] = Display::tag('li', $url);
}
}
}
if (!empty($announcements)) {
//echo '< div align = "center" class = "social-menu-title" > < span class = "social-menu-text1" > '.get_lang('ToolAnnouncement').'< / span > < / div > ';
$html .= '< div class = "social_menu_items" > ';
$html .= '< ul > ';
foreach ($announcements as $announcement) {
$html .= $announcement;
}
$html .= '< / ul > ';
$html .= '< / div > ';
}
}
}
if ($show_delete_account_button) {
$html .= '< div class = "sidebar-nav" > < ul > < li > ';
$url = api_get_path(WEB_CODE_PATH).'auth/unsubscribe_account.php';
$html .= Display::url(Display::return_icon('delete.png',get_lang('Unsubscribe'), array(), ICON_SIZE_TINY).get_lang('Unsubscribe'), $url);
$html .= '< / li > < / ul > < / div > ';
}
$html .= '< / div > ';
return $html;
}
/**
* Displays a sortable table with the list of online users.
* @param array $user_list
*/
public static function display_user_list($user_list) {
if ($_GET['id'] == '') {
$column_size = '9';
$add_row = false;
if (api_is_anonymous()) {
$column_size = '12';
$add_row = true;
}
$extra_params = array();
$course_url = '';
if (strlen($_GET['cidReq']) > 0) {
$extra_params['cidReq'] = Security::remove_XSS($_GET['cidReq']);
$course_url = '& cidReq='.Security::remove_XSS($_GET['cidReq']);
}
if ($add_row) {
$html .='< div class = "row" > ';
}
$html .= '< div class = "span'.$column_size.'" > ';
$html .= '< ul id = "online_grid_container" class = "thumbnails" > ';
foreach ($user_list as $uid) {
$user_info = api_get_user_info($uid);
//Anonymous users can't have access to the profile
if (!api_is_anonymous()) {
if (api_get_setting('allow_social_tool')=='true') {
$url = api_get_path(WEB_PATH).'main/social/profile.php?u='.$uid.$course_url;
} else {
$url = '?id='.$uid.$course_url;
}
} else {
$url = '#';
}
$image_array = UserManager::get_user_picture_path_by_id($uid, 'system', false, true);
// reduce image
$name = $user_info['complete_name'];
$status_icon = Display::span('', array('class' => 'online_user_in_text'));
if ($image_array['file'] == 'unknown.jpg' || !file_exists($image_array['dir'].$image_array['file'])) {
$friends_profile['file'] = api_get_path(WEB_CODE_PATH).'img/unknown_180_100.jpg';
$img = '< img title = "'.$name.'" alt = "'.$name.'" src = "'.$friends_profile['file'].'" > ';
} else {
$friends_profile = UserManager::get_picture_user($uid, $image_array['file'], 80, USER_IMAGE_SIZE_ORIGINAL);
$img = '< img title = "'.$name.'" alt = "'.$name.'" src = "'.$friends_profile['file'].'" > ';
}
$name = '< a href = "'.$url.'" > '.$status_icon.$name.'< / a > < br > ';
$html .= '< li class = "span'.($column_size/3).'" > < div class = "thumbnail" > '.$img.'< div class = "caption" > '.$name.'< /div< / div > < / li > ';
}
$counter = $_SESSION['who_is_online_counter'];
$html .= '< / ul > < / div > ';
if (count($user_list) >= 9) {
$html .= '< div class = "span'.$column_size.'" > < a class = "btn btn-large" id = "link_load_more_items" data_link = "'.$counter.'" > '.get_lang('More').'< / a > < / div > ';
}
if ($add_row) {
$html .= '< / div > ';
}
}
return $html;
}
/**
* Displays the information of an individual user
* @param int $user_id
*/
public static function display_individual_user($user_id) {
global $interbreadcrumb;
$safe_user_id = intval($user_id);
$user_table = Database::get_main_table(TABLE_MAIN_USER);
$sql = "SELECT * FROM $user_table WHERE user_id = ".$safe_user_id;
$result = Database::query($sql);
if (Database::num_rows($result) == 1) {
$user_object = Database::fetch_object($result);
$alt = GetFullUserName($user_id).($_SESSION['_uid'] == $user_id ? ' ('.get_lang('Me').')' : '');
$status = get_status_from_code($user_object->status);
$interbreadcrumb[] = array('url' => 'whoisonline.php', 'name' => get_lang('UsersOnLineList'));
Display::display_header($alt, null, $alt);
echo '< div class = "thumbnail" > ';
if (strlen(trim($user_object->picture_uri)) > 0) {
$sysdir_array = UserManager::get_user_picture_path_by_id($safe_user_id, 'system');
$sysdir = $sysdir_array['dir'];
$webdir_array = UserManager::get_user_picture_path_by_id($safe_user_id, 'web');
$webdir = $webdir_array['dir'];
$fullurl = $webdir.$user_object->picture_uri;
$system_image_path = $sysdir.$user_object->picture_uri;
list($width, $height, $type, $attr) = @getimagesize($system_image_path);
$height += 30;
$width += 30;
// get the path,width and height from original picture
$big_image = $webdir.'big_'.$user_object->picture_uri;
$big_image_size = api_getimagesize($big_image);
$big_image_width = $big_image_size['width'];
$big_image_height = $big_image_size['height'];
$url_big_image = $big_image.'?rnd='.time();
//echo '< a href = "javascript:void()" onclick = "javascript: return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');" > ';
echo '< img src = "'.$fullurl.'" alt = "'.$alt.'" / > ';
} else {
echo Display::return_icon('unknown.jpg', get_lang('Unknown'));
}
if (!empty($status)) {
echo '< div class = "caption" > '.$status.'< / div > ';
}
echo '< / div > ';
if (api_get_setting('show_email_addresses') == 'true') {
echo Display::encrypted_mailto_link($user_object->email,$user_object->email).'< br / > ';
}
if ($user_object->competences) {
echo Display::page_subheader(get_lang('MyCompetences'));
echo '< p > '.$user_object->competences.'< / p > ';
}
if ($user_object->diplomas) {
echo Display::page_subheader(get_lang('MyDiplomas'));
echo '< p > '.$user_object->diplomas.'< / p > ';
}
if ($user_object->teach) {
echo Display::page_subheader(get_lang('MyTeach'));
echo '< p > '.$user_object->teach.'< / p > ';
}
SocialManager::display_productions($user_object->user_id);
if ($user_object->openarea) {
echo Display::page_subheader(get_lang('MyPersonalOpenArea'));
echo '< p > '.$user_object->openarea.'< / p > ';
}
} else {
Display::display_header(get_lang('UsersOnLineList'));
echo '< div class = "actions-title" > ';
echo get_lang('UsersOnLineList');
echo '< / div > ';
}
}
/**
* Display productions in whoisonline
* @param int $user_id User id
*/
public static function display_productions($user_id) {
$sysdir_array = UserManager::get_user_picture_path_by_id($user_id, 'system', true);
$sysdir = $sysdir_array['dir'].$user_id.'/';
$webdir_array = UserManager::get_user_picture_path_by_id($user_id, 'web', true);
$webdir = $webdir_array['dir'].$user_id.'/';
if (!is_dir($sysdir)) {
mkdir($sysdir, api_get_permissions_for_new_directories(), true);
}
/*
$handle = opendir($sysdir);
$productions = array();
while ($file = readdir($handle)) {
if ($file == '.' || $file == '..' || $file == '.htaccess') {
continue; // Skip current and parent directories
}
if (preg_match('/('.$user_id.'|[0-9a-f]{13}|saved)_.+\.(png|jpg|jpeg|gif)$/i', $file)) {
// User's photos should not be listed as productions.
continue;
}
$productions[] = $file;
}
*/
$productions = UserManager::get_user_productions($user_id);
if (count($productions) > 0) {
echo '< dt > < strong > '.get_lang('Productions').'< / strong > < / dt > ';
echo '< dd > < ul > ';
foreach ($productions as $file) {
// Only display direct file links to avoid browsing an empty directory
if (is_file($sysdir.$file) & & $file != $webdir_array['file']) {
echo '< li > < a href = "'.$webdir.urlencode($file).'" target = _blank > '.$file.'< / a > < / li > ';
}
// Real productions are under a subdirectory by the User's id
if (is_dir($sysdir.$file)) {
$subs = scandir($sysdir.$file);
foreach ($subs as $my => $sub) {
if (substr($sub, 0, 1) != '.' & & is_file($sysdir.$file.'/'.$sub)) {
echo '< li > < a href = "'.$webdir.urlencode($file).'/'.urlencode($sub).'" target = _blank > '.$sub.'< / a > < / li > ';
}
}
}
}
echo '< / ul > < / dd > ';
}
}
public static function social_wrapper_div($content, $span_count) {
$span_count = intval($span_count);
$html = '< div class = "span'.$span_count.'" > ';
$html .= '< div class = "well_border" > ';
$html .= $content;
$html .= '< / div > < / div > ';
return $html;
}
/**
* Dummy function
*
*/
public static function get_plugins($place = SOCIAL_CENTER_PLUGIN) {
$content = '';
switch ($place) {
case SOCIAL_CENTER_PLUGIN:
$social_plugins = array(1, 2);
if (is_array($social_plugins) & & count($social_plugins)>0) {
$content.= '< div id = "social-plugins" > ';
foreach($social_plugins as $plugin ) {
$content.= '< div class = "social-plugin-item" > ';
$content.= $plugin;
$content.= '< / div > ';
}
$content.= '< / div > ';
}
break;
case SOCIAL_LEFT_PLUGIN:
break;
case SOCIAL_RIGHT_PLUGIN:
break;
}
return $content;
}
}
