@ -15,9 +15,11 @@ define('GROUP_PERMISSION_CLOSED', '2');
// Group user permissions // Group user permissions
define('GROUP_USER_PERMISSION_ADMIN' ,'1'); // the admin of a group define('GROUP_USER_PERMISSION_ADMIN' ,'1'); // the admin of a group
define('GROUP_USER_PERMISSION_READER' ,'2'); // a normal user define('GROUP_USER_PERMISSION_READER' ,'2'); // a normal user
define('GROUP_USER_PERMISSION_PENDING_INVITATION' ,'3'); // user pending invitation to a group define('GROUP_USER_PERMISSION_PENDING_INVITATION' ,'3'); // When an admin invite a user
define('GROUP_USER_PERMISSION_MODERATOR' ,'4'); // a moderator define('GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER' ,'4'); // When a user whats to join to a group
define('GROUP_USER_PERMISSION_ANONYMOUS' ,'5'); // an anonymous user define('GROUP_USER_PERMISSION_MODERATOR' ,'5'); // a moderator
define('GROUP_USER_PERMISSION_ANONYMOUS' ,'6'); // an anonymous user
class GroupPortalManager class GroupPortalManager
{ {
@ -32,7 +34,7 @@ class GroupPortalManager
* @param int the user_id of the owner * @param int the user_id of the owner
* @return boolean if success * @return boolean if success
*/ */
function add($name, $description, $url, $visibility, $picture='') public static function add($name, $description, $url, $visibility, $picture='')
{ {
$tms = time(); $tms = time();
$table = Database :: get_main_table(TABLE_MAIN_GROUP); $table = Database :: get_main_table(TABLE_MAIN_GROUP);
@ -59,7 +61,7 @@ class GroupPortalManager
* @param int the user_id of the owner * @param int the user_id of the owner
* @return boolean if success * @return boolean if success
*/ */
function update($group_id, $name, $description, $url, $visibility, $picture_uri) public static function update($group_id, $name, $description, $url, $visibility, $picture_uri)
{ {
$group_id = intval($group_id); $group_id = intval($group_id);
$table = Database::get_main_table(TABLE_MAIN_GROUP); $table = Database::get_main_table(TABLE_MAIN_GROUP);
@ -83,7 +85,7 @@ class GroupPortalManager
* @param int id * @param int id
* @return boolean true if success * @return boolean true if success
* */ * */
function delete($id) public static function delete($id)
{ {
$id = intval($id); $id = intval($id);
$table = Database :: get_main_table(TABLE_MAIN_GROUP); $table = Database :: get_main_table(TABLE_MAIN_GROUP);
@ -99,7 +101,7 @@ class GroupPortalManager
/** /**
* *
* */ * */
function url_exist($url) public static function url_exist($url)
{ {
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id FROM $table_access_url WHERE url = '".Database::escape_string($url)."' "; $sql = "SELECT id FROM $table_access_url WHERE url = '".Database::escape_string($url)."' ";
@ -111,7 +113,7 @@ class GroupPortalManager
/** /**
* *
* */ * */
function url_id_exist($url) public static function url_id_exist($url)
{ {
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id FROM $table_access_url WHERE id = '".Database::escape_string($url)."' "; $sql = "SELECT id FROM $table_access_url WHERE id = '".Database::escape_string($url)."' ";
@ -125,7 +127,7 @@ class GroupPortalManager
* @author Julio Montoya * @author Julio Montoya
* @return int count of urls * @return int count of urls
* */ * */
function url_count() public static function url_count()
{ {
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT count(id) as count_result FROM $table_access_url"; $sql = "SELECT count(id) as count_result FROM $table_access_url";
@ -140,7 +142,7 @@ class GroupPortalManager
* @author Julio Montoya * @author Julio Montoya
* @return array * @return array
* */ * */
function get_url_data() public static function get_url_data()
{ {
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id, url, description, active FROM $table_access_url"; $sql = "SELECT id, url, description, active FROM $table_access_url";
@ -160,7 +162,7 @@ class GroupPortalManager
* @param int number of items * @param int number of items
* @return array * @return array
* */ * */
function get_all_group_data($visibility = GROUP_PERMISSION_OPEN, $from=0, $number_of_items=10) public static function get_all_group_data($visibility = GROUP_PERMISSION_OPEN, $from=0, $number_of_items=10)
{ {
$table = Database :: get_main_table(TABLE_MAIN_GROUP); $table = Database :: get_main_table(TABLE_MAIN_GROUP);
$visibility = intval($visibility); $visibility = intval($visibility);
@ -179,7 +181,7 @@ class GroupPortalManager
* *
* *
*/ */
function get_group_data($group_id) public static function get_group_data($group_id)
{ {
$table = Database :: get_main_table(TABLE_MAIN_GROUP); $table = Database :: get_main_table(TABLE_MAIN_GROUP);
$group_id = intval($group_id); $group_id = intval($group_id);
@ -199,7 +201,7 @@ class GroupPortalManager
* @param bool show group links or not * @param bool show group links or not
* *
*/ */
function get_group_tags($group_id, $show_tag_links = true) public static function get_group_tags($group_id, $show_tag_links = true)
{ {
$tag = Database :: get_main_table(TABLE_MAIN_TAG); $tag = Database :: get_main_table(TABLE_MAIN_TAG);
$table_group_rel_tag = Database :: get_main_table(TABLE_MAIN_GROUP_REL_TAG); $table_group_rel_tag = Database :: get_main_table(TABLE_MAIN_GROUP_REL_TAG);
@ -237,7 +239,7 @@ class GroupPortalManager
* @author Julio Montoya * @author Julio Montoya
* @return array * @return array
* */ * */
function get_url_data_from_id($url_id) public static function get_url_data_from_id($url_id)
{ {
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id, url, description, active FROM $table_access_url WHERE id = ".Database::escape_string($url_id); $sql = "SELECT id, url, description, active FROM $table_access_url WHERE id = ".Database::escape_string($url_id);
@ -246,12 +248,12 @@ class GroupPortalManager
return $row; return $row;
} }
/** Gets the inner join o f users and group table /** Gets the inner join from users and group table
* @author Julio Montoya * @author Julio Montoya
* @return int access url id * @return int access url id
* @return array Database::store_result of the result * @return array Database::store_result of the result
* */ * */
function get_groups_by_user($user_id='', $relation_type = GROUP_USER_PERMISSION_READER, $with_image = false) public static function get_groups_by_user($user_id='', $relation_type = GROUP_USER_PERMISSION_READER, $with_image = false)
{ {
$where = ''; $where = '';
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
@ -288,7 +290,7 @@ class GroupPortalManager
* @return int access url id * @return int access url id
* @return array Database::store_result of the result * @return array Database::store_result of the result
* */ * */
function get_groups_by_popularity($num = 10, $with_image = false) public static function get_groups_by_popularity($num = 10, $with_image = false)
{ {
$where = ''; $where = '';
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
@ -325,7 +327,7 @@ class GroupPortalManager
* @return int access url id * @return int access url id
* @return array Database::store_result of the result * @return array Database::store_result of the result
* */ * */
function get_groups_by_age($num = 10, $with_image = false, $relation_type = GROUP_USER_PERMISSION_READER) public static function get_groups_by_age($num = 10, $with_image = false, $relation_type = GROUP_USER_PERMISSION_READER)
{ {
$where = ''; $where = '';
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
@ -359,8 +361,10 @@ class GroupPortalManager
return $array; return $array;
} }
/**
function get_users_by_group($group_id='', $with_image = false, $relation_type = 0, $limit = 100, $image_size = 'medium_') * Gets the members of a group
*/
public static function get_users_by_group($group_id='', $with_image = false, $relation_type = array(), $limit = 100, $image_conf = array('size'=>'medium_','height'=>80))
{ {
$where = ''; $where = '';
$table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
@ -368,11 +372,16 @@ class GroupPortalManager
$group_id = intval($group_id); $group_id = intval($group_id);
$limit = intval($limit); $limit = intval($limit);
if ($relation_type == 0) { if (count( $relation_type) == 0) {
$where_relation_condition = ''; $where_relation_condition = '';
} else { } else {
$relation_type = intval($relation_type); $new_relation_type = array();
$where_relation_condition = "AND gu.relation_type = $relation_type "; foreach($relation_type as $rel) {
$rel = intval($rel);
$new_relation_type[] ="'$rel'";
}
$relation_type = implode(',', $new_relation_type);
$where_relation_condition = "AND gu.relation_type IN ($relation_type) ";
} }
$sql="SELECT picture_uri, u.user_id, u.firstname, u.lastname, relation_type FROM $tbl_user u $sql="SELECT picture_uri, u.user_id, u.firstname, u.lastname, relation_type FROM $tbl_user u
@ -383,9 +392,8 @@ class GroupPortalManager
$array = array(); $array = array();
while ($row = Database::fetch_array($result, 'ASSOC')) { while ($row = Database::fetch_array($result, 'ASSOC')) {
if ($with_image == true) { if ($with_image == true) {
$picture = UserManager::get_picture_user($row['user_id'], $row['picture_uri'],80,$image_size); $picture = UserManager::get_picture_user($row['user_id'], $row['picture_uri'],$image_conf['height'],$image_conf['size']);
$img = '< img src = "'.$picture['file'].'" / > '; $row['image'] = '< img src = "'.$picture['file'].'" ' . $ picture [ ' style ' ] . ' / > ';
$row['picture_uri'] = $img;
} }
$array[$row['user_id']] = $row; $array[$row['user_id']] = $row;
} }
@ -399,7 +407,7 @@ class GroupPortalManager
* @return int access url id * @return int access url id
* @return array Database::store_result of the result * @return array Database::store_result of the result
* */ * */
function get_url_rel_course_data($access_url_id='') public static function get_url_rel_course_data($access_url_id='')
{ {
$where =''; $where ='';
$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); $table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
@ -425,7 +433,7 @@ class GroupPortalManager
* @return int access url id * @return int access url id
* @return array Database::store_result of the result * @return array Database::store_result of the result
* */ * */
function get_url_rel_session_data($access_url_id='') public static function get_url_rel_session_data($access_url_id='')
{ {
$where =''; $where ='';
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION); $table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
@ -454,7 +462,7 @@ class GroupPortalManager
* @param string lock || unlock * @param string lock || unlock
* @param int url id * @param int url id
* */ * */
function set_url_status($status, $url_id) public static function set_url_status($status, $url_id)
{ {
$url_table = Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $url_table = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
if ($status=='lock') { if ($status=='lock') {
@ -477,7 +485,7 @@ class GroupPortalManager
* @return int 0 if there are not relationship otherwise return GROUP_USER_PERMISSION_ADMIN or GROUP_USER_PERMISSION_READER constants * @return int 0 if there are not relationship otherwise return GROUP_USER_PERMISSION_ADMIN or GROUP_USER_PERMISSION_READER constants
* */ * */
function get_user_group_role($user_id, $group_id) public static function get_user_group_role($user_id, $group_id)
{ {
$table_group_rel_user= Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_group_rel_user= Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
$return_value = 0; $return_value = 0;
@ -500,7 +508,7 @@ class GroupPortalManager
* @param int url id * @param int url id
* @return boolean true if success * @return boolean true if success
* */ * */
function relation_url_course_exist($course_id, $url_id) public static function relation_url_course_exist($course_id, $url_id)
{ {
$table_url_rel_course= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); $table_url_rel_course= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
$sql= "SELECT course_code FROM $table_url_rel_course WHERE access_url_id = ".Database::escape_string($url_id)." AND course_code = '".Database::escape_string($course_id)."'"; $sql= "SELECT course_code FROM $table_url_rel_course WHERE access_url_id = ".Database::escape_string($url_id)." AND course_code = '".Database::escape_string($course_id)."'";
@ -516,7 +524,7 @@ class GroupPortalManager
* @param url_id * @param url_id
* @return boolean true if success * @return boolean true if success
* */ * */
function add_user_to_group($user_id, $group_id, $relation_type = GROUP_USER_PERMISSION_READER) public static function add_user_to_group($user_id, $group_id, $relation_type = GROUP_USER_PERMISSION_READER)
{ {
$table_url_rel_group = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_url_rel_group = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
if (!empty($user_id) & & !empty($group_id)) { if (!empty($user_id) & & !empty($group_id)) {
@ -537,7 +545,7 @@ class GroupPortalManager
* @param array of user_ids * @param array of user_ids
* @param array of url_ids * @param array of url_ids
* */ * */
function add_users_to_groups($user_list, $group_list, $relation_type = GROUP_USER_PERMISSION_READER) { public static function add_users_to_groups($user_list, $group_list, $relation_type = GROUP_USER_PERMISSION_READER) {
$table_url_rel_group = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_url_rel_group = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
$result_array = array(); $result_array = array();
$relation_type = intval($relation_type); $relation_type = intval($relation_type);
@ -550,6 +558,7 @@ class GroupPortalManager
$sql = "INSERT INTO $table_url_rel_group $sql = "INSERT INTO $table_url_rel_group
SET user_id = ".intval($user_id).", group_id = ".intval($group_id).", relation_type = ".intval($relation_type).""; SET user_id = ".intval($user_id).", group_id = ".intval($group_id).", relation_type = ".intval($relation_type)."";
$result = Database::query($sql, __FILE__, __LINE__); $result = Database::query($sql, __FILE__, __LINE__);
if ($result) if ($result)
$result_array[$group_id][$user_id]=1; $result_array[$group_id][$user_id]=1;
@ -564,6 +573,7 @@ class GroupPortalManager
/** /**
* Deletes a group and user relationship * Deletes a group and user relationship
* @author Julio Montoya * @author Julio Montoya
@ -571,7 +581,7 @@ class GroupPortalManager
* @param int url id * @param int url id
* @return boolean true if success * @return boolean true if success
* */ * */
function delete_users($group_id) public static function delete_users($group_id)
{ {
$table_ = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_ = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
$sql = "DELETE FROM $table_ WHERE group_id = ".intval($group_id); $sql = "DELETE FROM $table_ WHERE group_id = ".intval($group_id);
@ -586,7 +596,7 @@ class GroupPortalManager
* @param int url id * @param int url id
* @return boolean true if success * @return boolean true if success
* */ * */
function delete_url_rel_course($course_code, $url_id) public static function delete_url_rel_course($course_code, $url_id)
{ {
$table_url_rel_course= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); $table_url_rel_course= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
$sql= "DELETE FROM $table_url_rel_course WHERE course_code = '".Database::escape_string($course_code)."' AND access_url_id=".Database::escape_string($url_id)." "; $sql= "DELETE FROM $table_url_rel_course WHERE course_code = '".Database::escape_string($course_code)."' AND access_url_id=".Database::escape_string($url_id)." ";
@ -601,7 +611,7 @@ class GroupPortalManager
* @param int url id * @param int url id
* @return boolean true if success * @return boolean true if success
* */ * */
function delete_user_rel_group($user_id, $group_id) public static function delete_user_rel_group($user_id, $group_id)
{ {
$table = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP); $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)." "; $sql= "DELETE FROM $table WHERE user_id = ".intval($user_id)." AND group_id=".intval($group_id)." ";
@ -616,7 +626,7 @@ class GroupPortalManager
* @param array user list * @param array user list
* @param int access_url_id * @param int access_url_id
* */ * */
function update_urls_rel_user($user_list,$access_url_id) public static function update_urls_rel_user($user_list,$access_url_id)
{ {
$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER); $table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
@ -650,7 +660,7 @@ class GroupPortalManager
* @param int group id * @param int group id
* @param int relation type * @param int relation type
* */ * */
function update_user_permission ($user_id, $group_id, $relation_type = GROUP_USER_PERMISSION_READER) public static function update_user_role ($user_id, $group_id, $relation_type = GROUP_USER_PERMISSION_READER)
{ {
$table_group_rel_user = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_group_rel_user = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
$group_id = intval($group_id); $group_id = intval($group_id);
@ -662,14 +672,14 @@ class GroupPortalManager
} }
function get_group_admin_list($user_id, $group_id) public static function get_group_admin_list($user_id, $group_id)
{ {
$table_group_rel_user = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP); $table_group_rel_user = Database :: get_main_table(TABLE_MAIN_USER_REL_GROUP);
$group_id = intval($group_id); $group_id = intval($group_id);
$user_id = intval($user_id); $user_id = intval($user_id);
$sql = "UPDATE $table_group_rel_user echo $sql = "SELECT user_id FROM $table_group_rel_user WHERE
SET relation_type = ".intval($relation_type)." WHERE user_id = $user_id AND group_id = $group_id" ; relation_type = ".GROUP_USER_PERMISSION_ADMIN." AND user_id = $user_id AND group_id = $group_id" ;
$result = Database::query($sql, __FILE__, __LINE__); $result = Database::query($sql, __FILE__, __LINE__);
} }
@ -682,7 +692,7 @@ class GroupPortalManager
* @param array user list * @param array user list
* @param int access_url_id * @param int access_url_id
* */ * */
function update_urls_rel_course($course_list,$access_url_id) public static function update_urls_rel_course($course_list,$access_url_id)
{ {
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE); $table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE); $table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
@ -712,7 +722,7 @@ class GroupPortalManager
function get_access_url_from_user($user_id) { public static function get_access_url_from_user($user_id) {
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER); $table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$table_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT url, access_url_id FROM $table_url_rel_user url_rel_user INNER JOIN $table_url u $sql = "SELECT url, access_url_id FROM $table_url_rel_user url_rel_user INNER JOIN $table_url u
@ -726,7 +736,7 @@ class GroupPortalManager
/** /**
* *
* */ * */
function get_url_id($url) public static function get_url_id($url)
{ {
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL); $table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id FROM $table_access_url WHERE url = '".Database::escape_string($url)."'"; $sql = "SELECT id FROM $table_access_url WHERE url = '".Database::escape_string($url)."'";
Julio Montoya
16 years ago
