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1309 lines
53 KiB
1309 lines
53 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Class GroupPortalManager
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* This library provides functions for the group management.
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* Include/require it in your code to use its functionality.
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* @author Julio Montoya <gugli100@gmail.com>
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* @package chamilo.library
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*/
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class GroupPortalManager
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{
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/**
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* Creates a new group
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*
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* @author Julio Montoya <gugli100@gmail.com>,
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*
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* @param string $name The URL of the site
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* @param string $description The description of the site
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* @param string $url
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* @param int $visibility is active or not
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* @param int $picture
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*
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* @return boolean if success
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*/
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public static function add($name, $description, $url, $visibility, $picture = '')
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{
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$now = api_get_utc_datetime();
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$table = Database :: get_main_table(TABLE_MAIN_GROUP);
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$sql = "INSERT INTO $table
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SET name = '".Database::escape_string($name)."',
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description = '".Database::escape_string($description)."',
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picture_uri = '".Database::escape_string($picture)."',
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url = '".Database::escape_string($url)."',
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visibility = '".Database::escape_string($visibility)."',
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created_on = '".$now."',
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updated_on = '".$now."'";
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Database::query($sql);
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$id = Database::insert_id();
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if ($id) {
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Event::addEvent(LOG_GROUP_PORTAL_CREATED, LOG_GROUP_PORTAL_ID, $id);
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return $id;
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}
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return false;
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}
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/**
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* Updates a group
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* @author Julio Montoya <gugli100@gmail.com>,
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*
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* @param int $group_id The id
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* @param string $name The description of the site
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* @param string $description
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* @param string $url
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* @param int $visibility
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* @param string $picture_uri
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* @param bool $allowMemberGroupToLeave
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* @return bool if success
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*/
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public static function update($group_id, $name, $description, $url, $visibility, $picture_uri, $allowMemberGroupToLeave = null)
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{
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$group_id = intval($group_id);
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$table = Database::get_main_table(TABLE_MAIN_GROUP);
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$now = api_get_utc_datetime();
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$groupLeaveCondition = null;
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if (isset($allowMemberGroupToLeave)) {
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$allowMemberGroupToLeave = $allowMemberGroupToLeave == true ? 1 : 0;
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$groupLeaveCondition = " allow_members_leave_group = $allowMemberGroupToLeave , ";
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}
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$sql = "UPDATE $table SET
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name = '".Database::escape_string($name)."',
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description = '".Database::escape_string($description)."',
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picture_uri = '".Database::escape_string($picture_uri)."',
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url = '".Database::escape_string($url)."',
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visibility = '".Database::escape_string($visibility)."',
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$groupLeaveCondition
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updated_on = '".$now."'
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WHERE id = '$group_id'";
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$result = Database::query($sql);
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return $result;
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}
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/**
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* Deletes a group
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* @author Julio Montoya
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* @param int $id
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* @return boolean true if success
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* */
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public static function delete($id)
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{
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$id = intval($id);
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$table = Database :: get_main_table(TABLE_MAIN_GROUP);
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$sql = "DELETE FROM $table WHERE id = ".intval($id);
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$result = Database::query($sql);
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// Deleting all relationship with users and groups
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self::delete_users($id);
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// Delete group image
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self::delete_group_picture($id);
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Event::addEvent(LOG_GROUP_PORTAL_DELETED, LOG_GROUP_PORTAL_ID, $id);
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return $result;
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}
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/**
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* Gets data of all groups
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* @author Julio Montoya
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* @param int $visibility
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* @param int $from which record the results will begin (use for pagination)
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* @param int $number_of_items
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* @return array
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* */
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public static function get_all_group_data($visibility = GROUP_PERMISSION_OPEN, $from = 0, $number_of_items = 10)
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{
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$table = Database :: get_main_table(TABLE_MAIN_GROUP);
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$visibility = intval($visibility);
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$sql = "SELECT * FROM $table WHERE visibility = $visibility ";
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$res = Database::query($sql);
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$data = array();
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while ($item = Database::fetch_array($res)) {
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$data[] = $item;
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}
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return $data;
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}
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/**
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* Gets a list of all group
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* @param inr $without_this_one id of a group not to include (i.e. to exclude)
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*
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* @return array : id => name
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* */
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public static function get_groups_list($without_this_one = NULL)
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{
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$where = '';
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if (isset($without_this_one) && (intval($without_this_one) == $without_this_one)) {
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$where = "WHERE id <> $without_this_one";
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}
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$table = Database :: get_main_table(TABLE_MAIN_GROUP);
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$sql = "SELECT id, name FROM $table $where order by name";
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$res = Database::query($sql);
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$list = array();
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while ($item = Database::fetch_assoc($res)) {
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$list[$item['id']] = $item['name'];
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}
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return $list;
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}
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/**
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* Gets the group data
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* @param int $group_id
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*
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* @return array
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*/
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public static function get_group_data($group_id)
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{
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$table = Database :: get_main_table(TABLE_MAIN_GROUP);
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$group_id = intval($group_id);
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$sql = "SELECT * FROM $table WHERE id = $group_id ";
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$res = Database::query($sql);
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$item = array();
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if (Database::num_rows($res) > 0) {
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$item = Database::fetch_array($res, 'ASSOC');
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}
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return $item;
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}
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/**
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* Set a parent group
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* @param int $group_id
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* @param int $parent_group_id if 0, we delete the parent_group association
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* @param int $relation_type
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* @return resource
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**/
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public static function set_parent_group($group_id, $parent_group_id, $relation_type = 1)
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{
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$table = Database :: get_main_table(TABLE_MAIN_GROUP_REL_GROUP);
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$group_id = intval($group_id);
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$parent_group_id = intval($parent_group_id);
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if ($parent_group_id == 0) {
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$sql = "DELETE FROM $table WHERE subgroup_id = $group_id";
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} else {
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$sql = "SELECT group_id FROM $table WHERE subgroup_id = $group_id";
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$res = Database::query($sql);
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if (Database::num_rows($res) == 0) {
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$sql = "INSERT INTO $table SET group_id = $parent_group_id, subgroup_id = $group_id, relation_type = $relation_type";
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} else {
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$sql = "UPDATE $table SET group_id = $parent_group_id, relation_type = $relation_type
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WHERE subgroup_id = $group_id";
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}
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}
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$res = Database::query($sql);
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return $res;
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}
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/**
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* Get the parent group
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* @param int group_id
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* @param int relation_type
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* @return int parent_group_id or false
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* */
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public static function get_parent_group($group_id, $relation_type = 1)
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{
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$table = Database :: get_main_table(TABLE_MAIN_GROUP_REL_GROUP);
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$group_id = intval($group_id);
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$sql = "SELECT group_id FROM $table WHERE subgroup_id = $group_id";
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$res = Database::query($sql);
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if (Database::num_rows($res) == 0) {
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return 0;
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} else {
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$arr = Database::fetch_assoc($res);
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return $arr['group_id'];
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}
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}
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/**
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* @param int $root
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* @param int $level
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* @return array
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*/
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public static function get_subgroups($root, $level)
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{
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$t_group = Database::get_main_table(TABLE_MAIN_GROUP);
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$t_rel_group = Database :: get_main_table(TABLE_MAIN_GROUP_REL_GROUP);
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$select_part = "SELECT ";
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$cond_part = '';
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for ($i = 1; $i <= $level; $i++) {
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$g_number = $i;
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$rg_number = $i - 1;
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if ($i == $level) {
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$select_part .= "g$i.id as id_$i, g$i.name as name_$i ";
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} else {
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$select_part .="g$i.id as id_$i, g$i.name name_$i, ";
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}
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if ($i == 1) {
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$cond_part .= "FROM $t_group g1 JOIN $t_rel_group rg0 on g1.id = rg0.subgroup_id and rg0.group_id = $root ";
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} else {
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$cond_part .= "LEFT JOIN $t_rel_group rg$rg_number on g$rg_number.id = rg$rg_number.group_id ";
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$cond_part .= "LEFT JOIN $t_group g$g_number on rg$rg_number.subgroup_id = g$g_number.id ";
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}
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}
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$sql = $select_part.' '.$cond_part;
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$res = Database::query($sql);
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$toreturn = array();
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while ($item = Database::fetch_assoc($res)) {
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foreach ($item as $key => $value) {
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if ($key == 'id_1') {
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$toreturn[$value]['name'] = $item['name_1'];
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} else {
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$temp = explode('_', $key);
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$index_key = $temp[1];
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$string_key = $temp[0];
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$previous_key = $string_key.'_'.$index_key - 1;
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if ($string_key == 'id' && isset($item[$key])) {
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$toreturn[$item[$previous_key]]['hrms'][$index_key]['name'] = $item['name_'.$index_id];
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}
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}
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}
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}
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return $toreturn;
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}
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/**
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* @param int $group_id
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* @return array
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*/
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public static function get_parent_groups($group_id)
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{
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$t_rel_group = Database :: get_main_table(TABLE_MAIN_GROUP_REL_GROUP);
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$max_level = 10;
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$select_part = "SELECT ";
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$cond_part = '';
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for ($i = 1; $i <= $max_level; $i++) {
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$g_number = $i;
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$rg_number = $i - 1;
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if ($i == $max_level) {
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$select_part .= "rg$rg_number.group_id as id_$rg_number ";
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} else {
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$select_part .="rg$rg_number.group_id as id_$rg_number, ";
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}
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if ($i == 1) {
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$cond_part .= "FROM $t_rel_group rg0 LEFT JOIN $t_rel_group rg$i on rg$rg_number.group_id = rg$i.subgroup_id ";
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} else {
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$cond_part .= " LEFT JOIN $t_rel_group rg$i on rg$rg_number.group_id = rg$i.subgroup_id ";
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}
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}
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$sql = $select_part.' '.$cond_part."WHERE rg0.subgroup_id='$group_id'";
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$res = Database::query($sql);
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$temp_arr = Database::fetch_array($res, 'NUM');
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$toreturn = array();
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if (is_array($temp_arr)) {
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foreach ($temp_arr as $elt) {
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if (isset($elt)) {
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$toreturn[] = $elt;
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}
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}
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}
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return $toreturn;
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}
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/**
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* Gets the tags from a given group
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* @param int $group_id
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* @param bool $show_tag_links show group links or not
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*
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*/
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public static function get_group_tags($group_id, $show_tag_links = true)
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{
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$tag = Database :: get_main_table(TABLE_MAIN_TAG);
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$table_group_rel_tag = Database :: get_main_table(TABLE_MAIN_GROUP_REL_TAG);
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$group_id = intval($group_id);
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$sql = "SELECT tag FROM $tag t INNER JOIN $table_group_rel_tag gt ON (gt.tag_id= t.id) WHERE gt.group_id = $group_id ";
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$res = Database::query($sql);
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$tags = array();
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if (Database::num_rows($res) > 0) {
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while ($row = Database::fetch_array($res, 'ASSOC')) {
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$tags[] = $row;
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}
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}
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if ($show_tag_links) {
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if (is_array($tags) && count($tags) > 0) {
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foreach ($tags as $tag) {
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$tag_tmp[] = '<a href="'.api_get_path(WEB_PATH).'main/social/search.php?q='.$tag['tag'].'">'.$tag['tag'].'</a>';
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}
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if (is_array($tags) && count($tags) > 0) {
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$tags = implode(', ', $tag_tmp);
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}
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} else {
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$tags = '';
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}
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}
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return $tags;
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}
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/**
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* Gets the inner join from users and group table
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* @param string $user_id
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* @param string $relation_type
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* @param bool $with_image
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* @return array Database::store_result of the result
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* @author Julio Montoya
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**/
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public static function get_groups_by_user($user_id = '', $relation_type = GROUP_USER_PERMISSION_READER, $with_image = false)
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{
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$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
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$tbl_group = Database::get_main_table(TABLE_MAIN_GROUP);
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$user_id = intval($user_id);
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if ($relation_type == 0) {
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$where_relation_condition = '';
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} else {
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$relation_type = intval($relation_type);
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$where_relation_condition = "AND gu.relation_type = $relation_type ";
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}
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$sql = "SELECT g.picture_uri, g.name, g.description, g.id , gu.relation_type
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FROM $tbl_group g
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INNER JOIN $table_group_rel_user gu
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ON gu.group_id = g.id WHERE gu.user_id = $user_id $where_relation_condition ORDER BY created_on desc ";
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$result = Database::query($sql);
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$array = array();
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if (Database::num_rows($result) > 0) {
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while ($row = Database::fetch_array($result, 'ASSOC')) {
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if ($with_image) {
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$picture = self::get_picture_group($row['id'], $row['picture_uri'], 80);
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$img = '<img src="'.$picture['file'].'" />';
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$row['picture_uri'] = $img;
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}
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$array[$row['id']] = $row;
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}
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}
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return $array;
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}
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/** Gets the inner join of users and group table
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* @param int quantity of records
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* @param bool show groups with image or not
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* @return array with group content
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* @author Julio Montoya
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* */
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public static function get_groups_by_popularity($num = 6, $with_image = true)
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{
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$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
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$tbl_group = Database::get_main_table(TABLE_MAIN_GROUP);
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if (empty($num)) {
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$num = 6;
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} else {
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$num = intval($num);
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}
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// only show admins and readers
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$where_relation_condition = " WHERE gu.relation_type IN ('".GROUP_USER_PERMISSION_ADMIN."' , '".GROUP_USER_PERMISSION_READER."', '".GROUP_USER_PERMISSION_HRM."') ";
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$sql = "SELECT DISTINCT count(user_id) as count, g.picture_uri, g.name, g.description, g.id
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FROM $tbl_group g
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INNER JOIN $table_group_rel_user gu
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ON gu.group_id = g.id $where_relation_condition
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GROUP BY g.id
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ORDER BY count DESC
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LIMIT $num";
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$result = Database::query($sql);
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$array = array();
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while ($row = Database::fetch_array($result, 'ASSOC')) {
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if ($with_image) {
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$picture = self::get_picture_group($row['id'], $row['picture_uri'], 80);
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$img = '<img src="'.$picture['file'].'" />';
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$row['picture_uri'] = $img;
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}
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if (empty($row['id'])) {
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continue;
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}
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$array[$row['id']] = $row;
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}
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return $array;
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}
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/**
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* Gets the last groups created
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* @param int quantity of records
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* @param bool show groups with image or not
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* @return array with group content
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* @author Julio Montoya
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* */
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public static function get_groups_by_age($num = 6, $with_image = true)
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{
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$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
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$tbl_group = Database::get_main_table(TABLE_MAIN_GROUP);
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if (empty($num)) {
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$num = 6;
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} else {
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$num = intval($num);
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}
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$where_relation_condition = " WHERE gu.relation_type IN ('".GROUP_USER_PERMISSION_ADMIN."' , '".GROUP_USER_PERMISSION_READER."', '".GROUP_USER_PERMISSION_HRM."') ";
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$sql = "SELECT DISTINCT count(user_id) as count, g.picture_uri, g.name, g.description, g.id
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FROM $tbl_group g INNER JOIN $table_group_rel_user gu ON gu.group_id = g.id
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$where_relation_condition
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GROUP BY g.id
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ORDER BY created_on DESC
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LIMIT $num ";
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$result = Database::query($sql);
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$array = array();
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while ($row = Database::fetch_array($result, 'ASSOC')) {
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if ($with_image) {
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$picture = self::get_picture_group($row['id'], $row['picture_uri'], 80);
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$img = '<img src="'.$picture['file'].'" />';
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$row['picture_uri'] = $img;
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}
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if (empty($row['id'])) {
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continue;
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}
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$array[$row['id']] = $row;
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}
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return $array;
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}
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/**
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* Gets the group's members
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* @param int group id
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* @param bool show image or not of the group
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|
* @param array list of relation type use constants
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* @param int from value
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* @param int limit
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* @param array image configuration, i.e array('height'=>'20px', 'size'=> '20px')
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* @return array list of users in a group
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*/
|
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public static function get_users_by_group(
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$group_id,
|
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$with_image = false,
|
|
$relation_type = array(),
|
|
$from = null,
|
|
$limit = null,
|
|
$image_conf = array('size' => USER_IMAGE_SIZE_MEDIUM, 'height' => 80)
|
|
) {
|
|
$where = '';
|
|
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$group_id = intval($group_id);
|
|
|
|
if (empty($group_id)) {
|
|
return array();
|
|
}
|
|
|
|
$limit_text = '';
|
|
if (isset($from) && isset($limit)) {
|
|
$from = intval($from);
|
|
$limit = intval($limit);
|
|
$limit_text = "LIMIT $from, $limit";
|
|
}
|
|
|
|
if (count($relation_type) == 0) {
|
|
$where_relation_condition = '';
|
|
} else {
|
|
$new_relation_type = array();
|
|
foreach ($relation_type as $rel) {
|
|
$rel = intval($rel);
|
|
$new_relation_type[] = "'$rel'";
|
|
}
|
|
$relation_type = implode(',', $new_relation_type);
|
|
if (!empty($relation_type))
|
|
$where_relation_condition = "AND gu.relation_type IN ($relation_type) ";
|
|
}
|
|
|
|
$sql = "SELECT picture_uri as image, u.user_id, u.firstname, u.lastname, relation_type
|
|
FROM $tbl_user u INNER JOIN $table_group_rel_user gu
|
|
ON (gu.user_id = u.user_id)
|
|
WHERE gu.group_id= $group_id $where_relation_condition
|
|
ORDER BY relation_type, firstname $limit_text";
|
|
|
|
$result = Database::query($sql);
|
|
$array = array();
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
if ($with_image) {
|
|
$image_path = UserManager::get_user_picture_path_by_id($row['user_id'], 'web', false, true);
|
|
$picture = UserManager::get_picture_user($row['user_id'], $image_path['file'], $image_conf['height'], $image_conf['size']);
|
|
$row['image'] = '<img src="'.$picture['file'].'" '.$picture['style'].' />';
|
|
}
|
|
$array[$row['user_id']] = $row;
|
|
}
|
|
return $array;
|
|
}
|
|
|
|
/**
|
|
* Gets all the members of a group no matter the relationship for more specifications use get_users_by_group
|
|
* @param int group id
|
|
* @return array
|
|
*/
|
|
public static function get_all_users_by_group($group_id)
|
|
{
|
|
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
$group_id = intval($group_id);
|
|
|
|
if (empty($group_id)) {
|
|
return array();
|
|
}
|
|
$sql = "SELECT u.user_id, u.firstname, u.lastname, relation_type FROM $tbl_user u
|
|
INNER JOIN $table_group_rel_user gu
|
|
ON (gu.user_id = u.user_id) WHERE gu.group_id= $group_id ORDER BY relation_type, firstname";
|
|
|
|
$result = Database::query($sql);
|
|
$array = array();
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$array[$row['user_id']] = $row;
|
|
}
|
|
return $array;
|
|
}
|
|
|
|
/**
|
|
* Gets the relationship between a group and a User
|
|
* @author Julio Montoya
|
|
* @param int user id
|
|
* @param int group_id
|
|
* @return int 0 if there are not relationship otherwise returns the user group
|
|
* */
|
|
public static function get_user_group_role($user_id, $group_id)
|
|
{
|
|
$table_group_rel_user = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
$return_value = 0;
|
|
if (!empty($user_id) && !empty($group_id)) {
|
|
$sql = "SELECT relation_type FROM $table_group_rel_user WHERE group_id = ".intval($group_id)." AND user_id = ".intval($user_id)." ";
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
$return_value = $row['relation_type'];
|
|
}
|
|
}
|
|
return $return_value;
|
|
}
|
|
|
|
/**
|
|
* Add a user into a group
|
|
* @author Julio Montoya
|
|
* @param int user_id
|
|
* @param int url_id
|
|
* @return boolean true if success
|
|
**/
|
|
public static function add_user_to_group($user_id, $group_id, $relation_type = GROUP_USER_PERMISSION_READER)
|
|
{
|
|
$result = false;
|
|
$table_url_rel_group = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
if (!empty($user_id) && !empty($group_id)) {
|
|
$role = self::get_user_group_role($user_id, $group_id);
|
|
if ($role == 0) {
|
|
$sql = "INSERT INTO $table_url_rel_group
|
|
SET user_id = ".intval($user_id).", group_id = ".intval($group_id).", relation_type = ".intval($relation_type);
|
|
$result = Database::query($sql);
|
|
Event::addEvent(
|
|
LOG_GROUP_PORTAL_USER_SUBSCRIBED,
|
|
LOG_GROUP_PORTAL_REL_USER_ARRAY,
|
|
array('user_id' => $user_id, 'group_id' => $group_id, 'relation_type' => $relation_type)
|
|
);
|
|
|
|
} elseif ($role == GROUP_USER_PERMISSION_PENDING_INVITATION) {
|
|
// If somebody already invited me I can be added
|
|
self::update_user_role($user_id, $group_id, GROUP_USER_PERMISSION_READER);
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Add a group of users into a group of URLs
|
|
* @author Julio Montoya
|
|
* @param array $user_list of user_ids
|
|
* @param array $group_list of url_ids
|
|
* @param string $relation_type
|
|
**/
|
|
public static function add_users_to_groups($user_list, $group_list, $relation_type = GROUP_USER_PERMISSION_READER)
|
|
{
|
|
$result_array = array();
|
|
$relation_type = intval($relation_type);
|
|
|
|
if (is_array($user_list) && is_array($group_list)) {
|
|
foreach ($group_list as $group_id) {
|
|
foreach ($user_list as $user_id) {
|
|
$result = self::add_user_to_group($user_id, $group_id, $relation_type);
|
|
if ($result) {
|
|
$result_array[$group_id][$user_id] = 1;
|
|
} else {
|
|
$result_array[$group_id][$user_id] = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $result_array;
|
|
}
|
|
|
|
/**
|
|
* Deletes a group and user relationship
|
|
* @author Julio Montoya
|
|
* @param int $group_id
|
|
* @param int $relation_type (optional)
|
|
* @return boolean true if success
|
|
* */
|
|
public static function delete_users($group_id, $relation_type = null)
|
|
{
|
|
$table_ = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
$condition_relation = "";
|
|
if (!empty($relation_type)) {
|
|
$relation_type = intval($relation_type);
|
|
$condition_relation = " AND relation_type = '$relation_type'";
|
|
}
|
|
$sql = "DELETE FROM $table_ WHERE group_id = ".intval($group_id).$condition_relation;
|
|
$result = Database::query($sql);
|
|
|
|
Event::addEvent(
|
|
LOG_GROUP_PORTAL_USER_DELETE_ALL,
|
|
LOG_GROUP_PORTAL_REL_USER_ARRAY,
|
|
array('group_id' => $group_id, 'relation_type' => $relation_type)
|
|
);
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Deletes an url and session relationship
|
|
* @author Julio Montoya
|
|
* @param int $user_id
|
|
* @param int $group_id
|
|
* @return boolean true if success
|
|
* */
|
|
public static function delete_user_rel_group($user_id, $group_id)
|
|
{
|
|
$table = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
$sql = "DELETE FROM $table WHERE user_id = ".intval($user_id)." AND group_id=".intval($group_id);
|
|
$result = Database::query($sql);
|
|
|
|
Event::addEvent(
|
|
LOG_GROUP_PORTAL_USER_UNSUBSCRIBED,
|
|
LOG_GROUP_PORTAL_REL_USER_ARRAY,
|
|
array('user_id' => $user_id, 'group_id' => $group_id)
|
|
);
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Updates the group_rel_user table with a given user and group ids
|
|
* @author Julio Montoya
|
|
* @param int $user_id
|
|
* @param int $group_id
|
|
* @param int $relation_type
|
|
*
|
|
* @return bool
|
|
**/
|
|
public static function update_user_role($user_id, $group_id, $relation_type = GROUP_USER_PERMISSION_READER)
|
|
{
|
|
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
if (empty($user_id) || empty($group_id) || empty($relation_type)) {
|
|
return false;
|
|
}
|
|
$group_id = intval($group_id);
|
|
$user_id = intval($user_id);
|
|
|
|
$sql = "UPDATE $table_group_rel_user
|
|
SET relation_type = ".intval($relation_type)."
|
|
WHERE
|
|
user_id = $user_id AND
|
|
group_id = $group_id
|
|
";
|
|
Database::query($sql);
|
|
|
|
Event::addEvent(
|
|
LOG_GROUP_PORTAL_USER_UPDATE_ROLE,
|
|
LOG_GROUP_PORTAL_REL_USER_ARRAY,
|
|
array('user_id' => $user_id, 'group_id' => $group_id, 'relation_type' => $relation_type)
|
|
);
|
|
return true;
|
|
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param int $group_id
|
|
*/
|
|
public static function get_group_admin_list($user_id, $group_id)
|
|
{
|
|
$table_group_rel_user = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
$group_id = intval($group_id);
|
|
$user_id = intval($user_id);
|
|
|
|
$sql = "SELECT user_id FROM $table_group_rel_user WHERE
|
|
relation_type = ".GROUP_USER_PERMISSION_ADMIN." AND user_id = $user_id AND group_id = $group_id";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* @param string $tag
|
|
* @param int $from
|
|
* @param int $number_of_items
|
|
* @param bool $getCount
|
|
* @return array
|
|
*/
|
|
public static function get_all_group_tags($tag, $from = 0, $number_of_items = 10, $getCount = false)
|
|
{
|
|
// Database table definition
|
|
$group_table = Database::get_main_table(TABLE_MAIN_GROUP);
|
|
$table_tag = Database::get_main_table(TABLE_MAIN_TAG);
|
|
$table_group_tag_values = Database::get_main_table(TABLE_MAIN_GROUP_REL_TAG);
|
|
$field_id = 5;
|
|
$from = intval($from);
|
|
$number_of_items = intval($number_of_items);
|
|
|
|
// all the information of the field
|
|
if ($getCount) {
|
|
$select = "SELECT count(DISTINCT g.id) count";
|
|
} else {
|
|
$select = " SELECT DISTINCT g.id, g.name, g.description, g.picture_uri ";
|
|
}
|
|
$sql = " $select
|
|
FROM $group_table g
|
|
LEFT JOIN $table_group_tag_values tv ON (g.id AND tv.group_id)
|
|
LEFT JOIN $table_tag t ON (tv.tag_id = t.id)
|
|
WHERE
|
|
tag LIKE '$tag%' AND field_id= $field_id OR
|
|
(
|
|
g.name LIKE '".Database::escape_string('%'.$tag.'%')."' OR
|
|
g.description LIKE '".Database::escape_string('%'.$tag.'%')."' OR
|
|
g.url LIKE '".Database::escape_string('%'.$tag.'%')."'
|
|
)";
|
|
|
|
$sql .= " LIMIT $from, $number_of_items";
|
|
|
|
$result = Database::query($sql);
|
|
$return = array();
|
|
if (Database::num_rows($result) > 0) {
|
|
if ($getCount) {
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
return $row['count'];
|
|
}
|
|
while ($row = Database::fetch_array($result, 'ASSOC')) {
|
|
$return[$row['id']] = $row;
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Creates new group pictures in various sizes of a user, or deletes user photos.
|
|
* Note: This method relies on configuration setting from main/inc/conf/profile.conf.php
|
|
* @param int The group id
|
|
* @param string $file The common file name for the newly created photos.
|
|
* It will be checked and modified for compatibility with the file system.
|
|
* If full name is provided, path component is ignored.
|
|
* If an empty name is provided, then old user photos are deleted only, @see UserManager::delete_user_picture()
|
|
* as the prefered way for deletion.
|
|
* @param string $source_file The full system name of the image from which user photos will be created.
|
|
* @return string/bool Returns the resulting file name of created images which usually should be stored in DB.
|
|
* When deletion is recuested returns empty string. In case of internal error or negative validation returns FALSE.
|
|
*/
|
|
public static function update_group_picture($group_id, $file = null, $source_file = null)
|
|
{
|
|
// Validation.
|
|
if (empty($group_id)) {
|
|
return false;
|
|
}
|
|
$delete = empty($file);
|
|
if (empty($source_file)) {
|
|
$source_file = $file;
|
|
}
|
|
|
|
// User-reserved directory where photos have to be placed.
|
|
$path_info = self::get_group_picture_path_by_id($group_id, 'system', true);
|
|
$path = $path_info['dir'];
|
|
// If this directory does not exist - we create it.
|
|
if (!file_exists($path)) {
|
|
@mkdir($path, api_get_permissions_for_new_directories(), true);
|
|
}
|
|
|
|
// The old photos (if any).
|
|
$old_file = $path_info['file'];
|
|
|
|
// Let us delete them.
|
|
if (!empty($old_file)) {
|
|
if (KEEP_THE_OLD_IMAGE_AFTER_CHANGE) {
|
|
$prefix = 'saved_'.date('Y_m_d_H_i_s').'_'.uniqid('').'_';
|
|
@rename($path.'small_'.$old_file, $path.$prefix.'small_'.$old_file);
|
|
@rename($path.'medium_'.$old_file, $path.$prefix.'medium_'.$old_file);
|
|
@rename($path.'big_'.$old_file, $path.$prefix.'big_'.$old_file);
|
|
@rename($path.$old_file, $path.$prefix.$old_file);
|
|
} else {
|
|
@unlink($path.'small_'.$old_file);
|
|
@unlink($path.'medium_'.$old_file);
|
|
@unlink($path.'big_'.$old_file);
|
|
@unlink($path.$old_file);
|
|
}
|
|
}
|
|
|
|
// Exit if only deletion has been requested. Return an empty picture name.
|
|
if ($delete) {
|
|
return '';
|
|
}
|
|
|
|
// Validation 2.
|
|
$allowed_types = array('jpg', 'jpeg', 'png', 'gif');
|
|
$file = str_replace('\\', '/', $file);
|
|
$filename = (($pos = strrpos($file, '/')) !== false) ? substr($file, $pos + 1) : $file;
|
|
$extension = strtolower(substr(strrchr($filename, '.'), 1));
|
|
if (!in_array($extension, $allowed_types)) {
|
|
return false;
|
|
}
|
|
|
|
// This is the common name for the new photos.
|
|
if (KEEP_THE_NAME_WHEN_CHANGE_IMAGE && !empty($old_file)) {
|
|
$old_extension = strtolower(substr(strrchr($old_file, '.'), 1));
|
|
$filename = in_array($old_extension, $allowed_types) ? substr($old_file, 0, -strlen($old_extension)) : $old_file;
|
|
$filename = (substr($filename, -1) == '.') ? $filename.$extension : $filename.'.'.$extension;
|
|
} else {
|
|
$filename = replace_dangerous_char($filename);
|
|
if (PREFIX_IMAGE_FILENAME_WITH_UID) {
|
|
$filename = uniqid('').'_'.$filename;
|
|
}
|
|
// We always prefix user photos with user ids, so on setting
|
|
// api_get_setting('split_users_upload_directory') === 'true'
|
|
// the correspondent directories to be found successfully.
|
|
$filename = $group_id.'_'.$filename;
|
|
}
|
|
|
|
// Storing the new photos in 4 versions with various sizes.
|
|
|
|
$small = self::resize_picture($source_file, 22);
|
|
$medium = self::resize_picture($source_file, 85);
|
|
$normal = self::resize_picture($source_file, 200);
|
|
|
|
$big = new Image($source_file); // This is the original picture.
|
|
$ok = $small && $small->send_image($path.'small_'.$filename)
|
|
&& $medium && $medium->send_image($path.'medium_'.$filename)
|
|
&& $normal && $normal->send_image($path.'big_'.$filename)
|
|
&& $big && $big->send_image($path.$filename);
|
|
return $ok ? $filename : false;
|
|
}
|
|
|
|
/**
|
|
* Gets the group picture URL or path from group ID (returns an array).
|
|
* The return format is a complete path, enabling recovery of the directory
|
|
* with dirname() or the file with basename(). This also works for the
|
|
* functions dealing with the user's productions, as they are located in
|
|
* the same directory.
|
|
* @param integer User ID
|
|
* @param string Type of path to return (can be 'none', 'system', 'rel', 'web')
|
|
* @param bool Whether we want to have the directory name returned 'as if' there was a file or not
|
|
* (in the case we want to know which directory to create - otherwise no file means no split subdir)
|
|
* @param bool If we want that the function returns the /main/img/unknown.jpg image set it at true
|
|
* @return array Array of 2 elements: 'dir' and 'file' which contain the dir and file as the name implies
|
|
* if image does not exist it will return the unknow image if anonymous parameter is true if not it returns an empty
|
|
*/
|
|
public static function get_group_picture_path_by_id($id, $type = 'none', $preview = false, $anonymous = false)
|
|
{
|
|
switch ($type) {
|
|
case 'system': // Base: absolute system path.
|
|
$base = api_get_path(SYS_CODE_PATH);
|
|
break;
|
|
case 'rel': // Base: semi-absolute web path (no server base).
|
|
$base = api_get_path(REL_CODE_PATH);
|
|
break;
|
|
case 'web': // Base: absolute web path.
|
|
$base = api_get_path(WEB_CODE_PATH);
|
|
break;
|
|
case 'none':
|
|
default: // Base: empty, the result path below will be relative.
|
|
$base = '';
|
|
}
|
|
|
|
if (empty($id) || empty($type)) {
|
|
return $anonymous ? array('dir' => $base.'img/', 'file' => 'unknown.jpg') : array('dir' => '', 'file' => '');
|
|
}
|
|
|
|
$id = intval($id);
|
|
|
|
$group_table = Database :: get_main_table(TABLE_MAIN_GROUP);
|
|
$sql = "SELECT picture_uri FROM $group_table WHERE id=".$id;
|
|
$res = Database::query($sql);
|
|
|
|
if (!Database::num_rows($res)) {
|
|
return $anonymous ? array('dir' => $base.'img/', 'file' => 'unknown.jpg') : array('dir' => '', 'file' => '');
|
|
}
|
|
|
|
$user = Database::fetch_array($res);
|
|
$picture_filename = trim($user['picture_uri']);
|
|
|
|
if (api_get_setting('split_users_upload_directory') === 'true') {
|
|
if (!empty($picture_filename)) {
|
|
$dir = $base.'upload/users/groups/'.substr($picture_filename, 0, 1).'/'.$id.'/';
|
|
} elseif ($preview) {
|
|
$dir = $base.'upload/users/groups/'.substr((string) $id, 0, 1).'/'.$id.'/';
|
|
} else {
|
|
$dir = $base.'upload/users/groups/'.$id.'/';
|
|
}
|
|
} else {
|
|
$dir = $base.'upload/users/groups/'.$id.'/';
|
|
}
|
|
if (empty($picture_filename) && $anonymous) {
|
|
return array('dir' => $base.'img/', 'file' => 'unknown.jpg');
|
|
}
|
|
return array('dir' => $dir, 'file' => $picture_filename);
|
|
}
|
|
|
|
/**
|
|
* Resize a picture
|
|
*
|
|
* @param string file picture
|
|
* @param int size in pixels
|
|
* @return obj image object
|
|
*/
|
|
public static function resize_picture($file, $max_size_for_picture)
|
|
{
|
|
$temp = new Image($file);
|
|
$picture_infos = api_getimagesize($file);
|
|
if ($picture_infos['width'] > $max_size_for_picture) {
|
|
$thumbwidth = $max_size_for_picture;
|
|
if (empty($thumbwidth) or $thumbwidth == 0) {
|
|
$thumbwidth = $max_size_for_picture;
|
|
}
|
|
$new_height = round(($thumbwidth / $picture_infos['width']) * $picture_infos['height']);
|
|
if ($new_height > $max_size_for_picture)
|
|
$new_height = $thumbwidth;
|
|
$temp->resize($thumbwidth, $new_height, 0);
|
|
}
|
|
return $temp;
|
|
}
|
|
|
|
/**
|
|
* Gets the current group image
|
|
* @param string group id
|
|
* @param string picture group name
|
|
* @param string height
|
|
* @param string picture size it can be small_, medium_ or big_
|
|
* @param string style css
|
|
* @return array with the file and the style of an image i.e $array['file'] $array['style']
|
|
*/
|
|
public static function get_picture_group($id, $picture_file, $height, $size_picture = GROUP_IMAGE_SIZE_MEDIUM, $style = '')
|
|
{
|
|
$patch_profile = 'upload/users/groups/';
|
|
$picture = array();
|
|
$picture['style'] = $style;
|
|
if ($picture_file == 'unknown.jpg') {
|
|
$picture['file'] = api_get_path(WEB_CODE_PATH).'img/'.$picture_file;
|
|
return $picture;
|
|
}
|
|
|
|
switch ($size_picture) {
|
|
case GROUP_IMAGE_SIZE_ORIGINAL:
|
|
$size_picture = '';
|
|
break;
|
|
case GROUP_IMAGE_SIZE_BIG:
|
|
$size_picture = 'big_';
|
|
break;
|
|
case GROUP_IMAGE_SIZE_MEDIUM:
|
|
$size_picture = 'medium_';
|
|
break;
|
|
case GROUP_IMAGE_SIZE_SMALL:
|
|
$size_picture = 'small_';
|
|
break;
|
|
default:
|
|
$size_picture = 'medium_';
|
|
}
|
|
|
|
$image_array_sys = self::get_group_picture_path_by_id($id, 'system', false, true);
|
|
$image_array = self::get_group_picture_path_by_id($id, 'web', false, true);
|
|
$file = $image_array_sys['dir'].$size_picture.$picture_file;
|
|
if (file_exists($file)) {
|
|
$picture['file'] = $image_array['dir'].$size_picture.$picture_file;
|
|
$picture['style'] = '';
|
|
if ($height > 0) {
|
|
$dimension = api_getimagesize($picture['file']);
|
|
$margin = (($height - $dimension['width']) / 2);
|
|
//@ todo the padding-top should not be here
|
|
$picture['style'] = ' style="padding-top:'.$margin.'px; width:'.$dimension['width'].'px; height:'.$dimension['height'].';" ';
|
|
}
|
|
} else {
|
|
$file = $image_array_sys['dir'].$picture_file;
|
|
if (file_exists($file) && !is_dir($file)) {
|
|
$picture['file'] = $image_array['dir'].$picture_file;
|
|
} else {
|
|
$picture['file'] = api_get_path(WEB_CODE_PATH).'img/unknown_group.png';
|
|
}
|
|
}
|
|
return $picture;
|
|
}
|
|
|
|
/**
|
|
* @param int $group_id
|
|
* @return string
|
|
*/
|
|
public static function delete_group_picture($group_id)
|
|
{
|
|
return self::update_group_picture($group_id);
|
|
}
|
|
|
|
/**
|
|
* @param int $group_id
|
|
* @param int $user_id
|
|
* @return bool
|
|
*/
|
|
public static function is_group_admin($group_id, $user_id = 0)
|
|
{
|
|
if (empty($user_id)) {
|
|
$user_id = api_get_user_id();
|
|
}
|
|
$user_role = GroupPortalManager::get_user_group_role($user_id, $group_id);
|
|
if (in_array($user_role, array(GROUP_USER_PERMISSION_ADMIN))) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param int $group_id
|
|
* @param int $user_id
|
|
* @return bool
|
|
*/
|
|
public static function is_group_moderator($group_id, $user_id = 0)
|
|
{
|
|
if (empty($user_id)) {
|
|
$user_id = api_get_user_id();
|
|
}
|
|
$user_role = GroupPortalManager::get_user_group_role($user_id, $group_id);
|
|
if (in_array($user_role, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_MODERATOR))) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param int $group_id
|
|
* @param int $user_id
|
|
* @return bool
|
|
*/
|
|
public static function is_group_member($group_id, $user_id = 0)
|
|
{
|
|
if (empty($user_id)) {
|
|
$user_id = api_get_user_id();
|
|
}
|
|
$user_role = GroupPortalManager::get_user_group_role($user_id, $group_id);
|
|
$permissions = array(
|
|
GROUP_USER_PERMISSION_ADMIN,
|
|
GROUP_USER_PERMISSION_MODERATOR,
|
|
GROUP_USER_PERMISSION_READER,
|
|
GROUP_USER_PERMISSION_HRM
|
|
);
|
|
|
|
if (in_array($user_role, $permissions)) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Shows the left column of the group page
|
|
* @param int group id
|
|
* @param int user id
|
|
*
|
|
*/
|
|
public static function show_group_column_information($group_id, $user_id, $show = '')
|
|
{
|
|
global $relation_group_title, $my_group_role;
|
|
$html = '';
|
|
|
|
$group_info = GroupPortalManager::get_group_data($group_id);
|
|
// My relation with the group is set here.
|
|
$my_group_role = self::get_user_group_role($user_id, $group_id);
|
|
|
|
//@todo this must be move to default.css for dev use only
|
|
$html .= '<style>
|
|
#group_members { width:270px; height:300px; overflow-x:none; overflow-y: auto;}
|
|
.group_member_item { width:100px; height:130px; float:left; margin:5px 5px 15px 5px; }
|
|
.group_member_picture { display:block;
|
|
margin:0;
|
|
overflow:hidden; };
|
|
</style>';
|
|
|
|
//Loading group permission
|
|
|
|
$links = '';
|
|
switch ($my_group_role) {
|
|
case GROUP_USER_PERMISSION_READER:
|
|
// I'm just a reader
|
|
$relation_group_title = get_lang('IAmAReader');
|
|
$links .= '<li><a href="group_invitation.php?id='.$group_id.'">'.Display::return_icon('invitation_friend.png', get_lang('InviteFriends'), array('hspace' => '6')).'<span class="'.($show == 'invite_friends' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('InviteFriends').'</span></a></li>';
|
|
if (GroupPortalManager::canLeave($group_info)) {
|
|
$links .= '<li><a href="groups.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.Display::return_icon('group_leave.png', get_lang('LeaveGroup'), array('hspace' => '6')).'<span class="social-menu-text4" >'.get_lang('LeaveGroup').'</span></a></li>';
|
|
}
|
|
break;
|
|
case GROUP_USER_PERMISSION_ADMIN:
|
|
$relation_group_title = get_lang('IAmAnAdmin');
|
|
$links .= '<li><a href="group_edit.php?id='.$group_id.'">'.Display::return_icon('group_edit.png', get_lang('EditGroup'), array('hspace' => '6')).'<span class="'.($show == 'group_edit' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('EditGroup').'</span></a></li>';
|
|
$links .= '<li><a href="group_waiting_list.php?id='.$group_id.'">'.Display::return_icon('waiting_list.png', get_lang('WaitingList'), array('hspace' => '6')).'<span class="'.($show == 'waiting_list' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('WaitingList').'</span></a></li>';
|
|
$links .= '<li><a href="group_invitation.php?id='.$group_id.'">'.Display::return_icon('invitation_friend.png', get_lang('InviteFriends'), array('hspace' => '6')).'<span class="'.($show == 'invite_friends' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('InviteFriends').'</span></a></li>';
|
|
if (GroupPortalManager::canLeave($group_info)) {
|
|
$links .= '<li><a href="groups.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.Display::return_icon('group_leave.png', get_lang('LeaveGroup'), array('hspace' => '6')).'<span class="social-menu-text4" >'.get_lang('LeaveGroup').'</span></a></li>';
|
|
}
|
|
break;
|
|
case GROUP_USER_PERMISSION_PENDING_INVITATION:
|
|
// $links .= '<li><a href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.Display::return_icon('addd.gif', get_lang('YouHaveBeenInvitedJoinNow'), array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('YouHaveBeenInvitedJoinNow').'</span></a></li>';
|
|
break;
|
|
case GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER:
|
|
$relation_group_title = get_lang('WaitingForAdminResponse');
|
|
break;
|
|
case GROUP_USER_PERMISSION_MODERATOR:
|
|
$relation_group_title = get_lang('IAmAModerator');
|
|
//$links .= '<li><a href="'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=400&width=610&&user_friend='.api_get_user_id().'&group_id='.$group_id.'&action=add_message_group" class="thickbox" title="'.get_lang('ComposeMessage').'">'.Display::return_icon('compose_message.png', get_lang('NewTopic'), array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('NewTopic').'</span></a></li>';
|
|
//$links .= '<li><a href="groups.php?id='.$group_id.'">'. Display::return_icon('message_list.png', get_lang('MessageList'), array('hspace'=>'6')).'<span class="'.($show=='messages_list'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('MessageList').'</span></a></li>';
|
|
//$links .= '<li><a href="group_members.php?id='.$group_id.'">'. Display::return_icon('member_list.png', get_lang('MemberList'), array('hspace'=>'6')).'<span class="'.($show=='member_list'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('MemberList').'</span></a></li>';
|
|
if ($group_info['visibility'] == GROUP_PERMISSION_CLOSED) {
|
|
$links .= '<li><a href="group_waiting_list.php?id='.$group_id.'">'.Display::return_icon('waiting_list.png', get_lang('WaitingList'), array('hspace' => '6')).'<span class="'.($show == 'waiting_list' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('WaitingList').'</span></a></li>';
|
|
}
|
|
$links .= '<li><a href="group_invitation.php?id='.$group_id.'">'.Display::return_icon('invitation_friend.png', get_lang('InviteFriends'), array('hspace' => '6')).'<span class="'.($show == 'invite_friends' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('InviteFriends').'</span></a></li>';
|
|
if (GroupPortalManager::canLeave($group_info)) {
|
|
$links .= '<li><a href="groups.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.Display::return_icon('group_leave.png', get_lang('LeaveGroup'), array('hspace' => '6')).'<span class="social-menu-text4" >'.get_lang('LeaveGroup').'</span></a></li>';
|
|
}
|
|
break;
|
|
case GROUP_USER_PERMISSION_HRM:
|
|
$relation_group_title = get_lang('IAmAHRM');
|
|
$links .= '<li><a href="'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=400&width=610&&user_friend='.api_get_user_id().'&group_id='.$group_id.'&action=add_message_group" class="ajax" title="'.get_lang('ComposeMessage').'">'.Display::return_icon('compose_message.png', get_lang('NewTopic'), array('hspace' => '6')).'<span class="social-menu-text4" >'.get_lang('NewTopic').'</span></a></li>';
|
|
$links .= '<li><a href="groups.php?id='.$group_id.'">'.Display::return_icon('message_list.png', get_lang('MessageList'), array('hspace' => '6')).'<span class="'.($show == 'messages_list' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('MessageList').'</span></a></li>';
|
|
$links .= '<li><a href="group_invitation.php?id='.$group_id.'">'.Display::return_icon('invitation_friend.png', get_lang('InviteFriends'), array('hspace' => '6')).'<span class="'.($show == 'invite_friends' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('InviteFriends').'</span></a></li>';
|
|
$links .= '<li><a href="group_members.php?id='.$group_id.'">'.Display::return_icon('member_list.png', get_lang('MemberList'), array('hspace' => '6')).'<span class="'.($show == 'member_list' ? 'social-menu-text-active' : 'social-menu-text4').'" >'.get_lang('MemberList').'</span></a></li>';
|
|
$links .= '<li><a href="groups.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.Display::return_icon('delete_data.gif', get_lang('LeaveGroup'), array('hspace' => '6')).'<span class="social-menu-text4" >'.get_lang('LeaveGroup').'</span></a></li>';
|
|
break;
|
|
default:
|
|
//$links .= '<li><a href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.Display::return_icon('addd.gif', get_lang('JoinGroup'), array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('JoinGroup').'</a></span></li>';
|
|
break;
|
|
}
|
|
|
|
if (!empty($links)) {
|
|
$html .= '<div class="well sidebar-nav"><ul class="nav nav-list">';
|
|
if (!empty($group_info['description'])) {
|
|
$html .= Display::tag('li', Security::remove_XSS($group_info['description'], STUDENT, true), array('class' => 'group_description'));
|
|
}
|
|
$html .= $links;
|
|
$html .= '</ul></div>';
|
|
}
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* @param int $group_id
|
|
* @param int $topic_id
|
|
*/
|
|
function delete_topic($group_id, $topic_id)
|
|
{
|
|
$table_message = Database::get_main_table(TABLE_MESSAGE);
|
|
$topic_id = intval($topic_id);
|
|
$group_id = intval($group_id);
|
|
$sql = "UPDATE $table_message SET msg_status=3 WHERE group_id = $group_id AND (id = '$topic_id' OR parent_id = $topic_id) ";
|
|
Database::query($sql);
|
|
}
|
|
|
|
/**
|
|
* @param int $user_id
|
|
* @param int $relation_type
|
|
* @param bool $with_image
|
|
* @return int
|
|
*/
|
|
public static function get_groups_by_user_count($user_id = null, $relation_type = GROUP_USER_PERMISSION_READER, $with_image = false)
|
|
{
|
|
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
|
|
$tbl_group = Database::get_main_table(TABLE_MAIN_GROUP);
|
|
$user_id = intval($user_id);
|
|
|
|
if ($relation_type == 0) {
|
|
$where_relation_condition = '';
|
|
} else {
|
|
$relation_type = intval($relation_type);
|
|
$where_relation_condition = "AND gu.relation_type = $relation_type ";
|
|
}
|
|
|
|
$sql = "SELECT count(g.id) as count
|
|
FROM $tbl_group g
|
|
INNER JOIN $table_group_rel_user gu
|
|
ON gu.group_id = g.id WHERE gu.user_id = $user_id $where_relation_condition ";
|
|
|
|
$result = Database::query($sql);
|
|
if (Database::num_rows($result) > 0) {
|
|
$row = Database::fetch_array($result, 'ASSOC');
|
|
return $row['count'];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @param FormValidator $form
|
|
* @param array
|
|
*/
|
|
public static function setGroupForm($form, $groupData = array())
|
|
{
|
|
// Name
|
|
$form->addElement('text', 'name', get_lang('Name'), array('class'=>'span5', 'maxlength'=>120));
|
|
$form->applyFilter('name', 'html_filter');
|
|
$form->applyFilter('name', 'trim');
|
|
$form->addRule('name', get_lang('ThisFieldIsRequired'), 'required');
|
|
|
|
// Description
|
|
$form->addElement('textarea', 'description', get_lang('Description'), array('class'=>'span5', 'cols'=>58, 'onKeyDown' => "textarea_maxlength()", 'onKeyUp' => "textarea_maxlength()"));
|
|
$form->applyFilter('description', 'html_filter');
|
|
$form->applyFilter('description', 'trim');
|
|
$form->addRule('name', '', 'maxlength',255);
|
|
|
|
// Url
|
|
$form->addElement('text', 'url', get_lang('URL'), array('class'=>'span5'));
|
|
$form->applyFilter('url', 'html_filter');
|
|
$form->applyFilter('url', 'trim');
|
|
|
|
// Picture
|
|
$form->addElement('file', 'picture', get_lang('AddPicture'));
|
|
$allowed_picture_types = array ('jpg', 'jpeg', 'png', 'gif');
|
|
$form->addRule('picture', get_lang('OnlyImagesAllowed').' ('.implode(',', $allowed_picture_types).')', 'filetype', $allowed_picture_types);
|
|
|
|
if (!empty($groupData)) {
|
|
if (isset($groupData['picture_uri']) && strlen($groupData['picture_uri']) > 0) {
|
|
$form->addElement('checkbox', 'delete_picture', '', get_lang('DelImage'));
|
|
}
|
|
}
|
|
|
|
// Status
|
|
$status = array();
|
|
$status[GROUP_PERMISSION_OPEN] = get_lang('Open');
|
|
$status[GROUP_PERMISSION_CLOSED] = get_lang('Closed');
|
|
$form->addElement('select', 'visibility', get_lang('GroupPermissions'), $status, array());
|
|
|
|
if (!empty($groupData)) {
|
|
if (self::canLeaveFeatureEnabled($groupData)) {
|
|
$form->addElement('checkbox', 'allow_members_leave_group', '', get_lang('AllowMemberLeaveGroup'));
|
|
}
|
|
// Set default values
|
|
$form->setDefaults($groupData);
|
|
}
|
|
return $form;
|
|
}
|
|
|
|
/**
|
|
* Check if the can leave feature exists.
|
|
* @param array $groupData
|
|
* @return bool
|
|
*/
|
|
public static function canLeaveFeatureEnabled($groupData)
|
|
{
|
|
if (isset($groupData['allow_members_leave_group'])) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param array $groupData
|
|
* @return bool
|
|
*/
|
|
public static function canLeave($groupData)
|
|
{
|
|
if (self::canLeaveFeatureEnabled($groupData)) {
|
|
return $groupData['allow_members_leave_group'] == 1 ? true : false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|