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803 lines
30 KiB
803 lines
30 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This library provides functions for the access_url management.
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* Include/require it in your code to use its functionality.
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* @package chamilo.library
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*/
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class UrlManager
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{
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/**
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* Creates a new url access
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*
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* @author Julio Montoya <gugli100@gmail.com>,
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*
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* @param string The URL of the site
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* @param string The description of the site
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* @param int is active or not
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* @param int the user_id of the owner
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* @param int The type of URL (1=multiple-access-url, 2=sincro-server, 3=sincro-client)
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* @param array If the type is different than 1, then there might be extra URL parameters to take into account
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* @return boolean if success
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*/
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public static function add($url, $description, $active, $type = 1, $extra_params)
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{
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$tms = time();
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$type = intval($type);
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$u = api_get_user_id();
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if ($u == 0) {
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$u = api_get_anonymous_id();
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}
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if ($type > 1) {
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$active = 0;
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}
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$sql = "INSERT INTO $table_access_url ".
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" SET url = '".Database::escape_string($url)."', ".
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" description = '".Database::escape_string($description)."', ".
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" active = $active, ".
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" created_by = $u, ".
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" url_type = $type, ".
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" tms = FROM_UNIXTIME(".$tms.")";
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$result = Database::query($sql);
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$id = Database::insert_id();
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if ($result !== false && $type == 3 && count($extra_params) > 0) {
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// Register extra parameters in the branch_sync table
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$t = Database::get_main_table(TABLE_BRANCH_SYNC);
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$sql = "INSERT INTO $t SET ".
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" access_url_id = $id ".
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(!empty($extra_params['ip']) ? ", branch_ip = '".Database::escape_string($extra_params['ip'])."'" : "").
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(!empty($extra_params['name']) ? ", branch_name = '".Database::escape_string(
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$extra_params['name']
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)."'" : "").
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(!empty($extra_params['last_sync']) ? ", last_sync_trans_id = '".Database::escape_string(
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$extra_params['last_sync']
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)."'" : "").
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(!empty($extra_params['dwn_speed']) ? ", dwn_speed = '".Database::escape_string(
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$extra_params['dwn_speed']
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)."'" : "").
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(!empty($extra_params['up_speed']) ? ", up_speed = '".Database::escape_string(
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$extra_params['up_speed']
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)."'" : "").
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(!empty($extra_params['delay']) ? ", delay = '".Database::escape_string(
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$extra_params['delay']
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)."'" : "").
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(!empty($extra_params['admin_mail']) ? ", admin_mail = '".Database::escape_string(
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$extra_params['admin_mail']
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)."'" : "").
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(!empty($extra_params['admin_name']) ? ", admin_name = '".Database::escape_string(
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$extra_params['admin_name']
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)."'" : "").
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(!empty($extra_params['admin_phone']) ? ", admin_phone = '".Database::escape_string(
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$extra_params['admin_phone']
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)."'" : "").
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(!empty($extra_params['latitude']) ? ", latitude = '".Database::escape_string(
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$extra_params['latitude']
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)."'" : "").
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(!empty($extra_params['longitude']) ? ", longitude = '".Database::escape_string(
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$extra_params['longitude']
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)."'" : "").
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", last_sync_trans_date = '".api_get_utc_datetime()."'";
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$result = $result && Database::query($sql);
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}
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return $result;
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}
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/**
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* Updates an URL access to Dokeos
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* @author Julio Montoya <gugli100@gmail.com>,
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*
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* @param int The url id
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* @param string The description of the site
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* @param int is active or not
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* @param int the user_id of the owner
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* @param int The URL type
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* @param array Extra parameters for type > 1
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* @return boolean if success
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*/
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public static function udpate($url_id, $url, $description, $active, $type, $extra_params)
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{
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$url_id = intval($url_id);
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$tms = time();
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$sql = "UPDATE $table_access_url
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SET url = '".Database::escape_string($url)."',
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description = '".Database::escape_string($description)."',
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active = '".Database::escape_string($active)."',
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created_by = '".api_get_user_id()."',
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tms = FROM_UNIXTIME(".$tms.")
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WHERE id = '$url_id'";
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$result = Database::query($sql);
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return $result;
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}
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/**
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* Deletes an url
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* @author Julio Montoya
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* @param int url id
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* @return boolean true if success
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* */
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public static function delete($id)
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{
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$id = intval($id);
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$table_bs = Database :: get_main_table(TABLE_BRANCH_SYNC);
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$table_bsl = Database :: get_main_table(TABLE_BRANCH_SYNC_LOG);
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$table_bt = Database :: get_main_table(TABLE_BRANCH_TRANSACTION);
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$sql = "DELETE FROM $table_bt WHERE branch_id = ".$id;
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$result = Database::query($sql);
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$sql = "DELETE FROM $table_bsl WHERE branch_sync_id = ".$id;
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$result = Database::query($sql);
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$sql = "DELETE FROM $table_bs WHERE access_url_id = ".$id;
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$result = Database::query($sql);
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$sql = "DELETE FROM $table_access_url WHERE id = ".$id;
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$result = Database::query($sql);
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return $result;
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}
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/**
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*
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* */
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public static function url_exist($url)
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{
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$sql = "SELECT id FROM $table_access_url WHERE url = '".Database::escape_string($url)."' ";
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$res = Database::query($sql);
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$num = Database::num_rows($res);
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return $num;
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}
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/**
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*
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* */
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public static function url_id_exist($url)
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{
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$sql = "SELECT id FROM $table_access_url WHERE id = '".Database::escape_string($url)."' ";
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$res = Database::query($sql);
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$num = Database::num_rows($res);
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return $num;
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}
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/**
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* This function get the quantity of URLs
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* @author Julio Montoya
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* @return int count of urls
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* */
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public static function url_count()
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{
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$sql = "SELECT count(id) as count_result FROM $table_access_url";
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$res = Database::query($sql);
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$url = Database::fetch_array($res, 'ASSOC');
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$result = $url['count_result'];
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return $result;
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}
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/**
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* Gets the id, url, description, and active status of ALL URLs
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* @author Julio Montoya
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* @return array
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* */
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public static function get_url_data()
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{
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$table_branch_sync = Database :: get_main_table(TABLE_BRANCH_SYNC);
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$sql = "SELECT id, url, description, active, url_type FROM $table_access_url ORDER BY id";
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$res = Database::query($sql);
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$urls = array();
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while ($url = Database::fetch_assoc($res)) {
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if ($url['url_type'] > 1) {
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$sql2 = "SELECT branch_name, branch_ip, latitude, longitude, dwn_speed, up_speed, delay, admin_mail, admin_name, admin_phone, last_sync_trans_id, last_sync_trans_date, last_sync_type FROM $table_branch_sync WHERE access_url_id = ".$url['id'];
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$res2 = Database::query($sql2);
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$url2 = Database::fetch_assoc($res2);
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$url = array_merge($url, $url2);
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}
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$urls[] = $url;
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}
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return $urls;
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}
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/**
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* Gets the id, url, description, and active status of ALL URLs
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* @author Julio Montoya
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* @return array
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* */
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public static function get_url_data_from_id($url_id)
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{
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$table_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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$sql = "SELECT id, url, description, active, url_type FROM $table_access_url WHERE id = ".Database::escape_string(
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$url_id
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);
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$res = Database::query($sql);
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$row = Database::fetch_array($res);
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if ($row['url_type'] > 1) {
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$sql2 = "SELECT * FROM $table_branch_sync WHERE access_url_id = ".$url['id'];
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$res2 = Database::query($sql);
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$row2 = Database::fetch_array($res2);
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$row = array_merge($row, $row2);
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}
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return $row;
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}
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/** Gets the inner join of users and urls table
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* @author Julio Montoya
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* @param int access url id
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* @return array Database::store_result of the result
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* */
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public static function get_url_rel_user_data($access_url_id = null, $order_by = null)
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{
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$where = '';
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$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
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if (!empty($access_url_id)) {
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$where = "WHERE $table_url_rel_user.access_url_id = ".Database::escape_string($access_url_id);
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}
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if (empty($order_by)) {
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$order_clause = api_sort_by_first_name(
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) ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
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} else {
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$order_clause = $order_by;
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}
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$sql = "SELECT u.user_id, lastname, firstname, username, official_code, access_url_id
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FROM $tbl_user u
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INNER JOIN $table_url_rel_user
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ON $table_url_rel_user.user_id = u.user_id
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$where $order_clause";
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$result = Database::query($sql);
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$users = Database::store_result($result);
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return $users;
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}
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/**
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* Gets the inner join of access_url and the course table
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* @author Julio Montoya
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* @param int access url id
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* @return array Database::store_result of the result
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* */
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public static function get_url_rel_course_data($access_url_id = '')
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{
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$where = '';
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$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
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$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
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if (!empty($access_url_id)) {
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$where = "WHERE $table_url_rel_course.access_url_id = ".Database::escape_string($access_url_id);
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}
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$sql = "SELECT c_id, code, title, access_url_id
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FROM $tbl_course u
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INNER JOIN $table_url_rel_course
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ON $table_url_rel_course.c_id = u.id
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$where
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ORDER BY title, c_id";
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$result = Database::query($sql);
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$courses = Database::store_result($result);
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return $courses;
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}
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/** Gets the inner join of access_url and the session table
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* @author Julio Montoya
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* @param int access url id
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* @return array Database::store_result of the result
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* */
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public static function get_url_rel_session_data($access_url_id = '')
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{
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$where = '';
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$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
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$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
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if (!empty($access_url_id)) {
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$where = "WHERE $table_url_rel_session.access_url_id = ".Database::escape_string($access_url_id);
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}
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$sql = "SELECT id, name, access_url_id
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FROM $tbl_session u
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INNER JOIN $table_url_rel_session
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ON $table_url_rel_session.session_id = id
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$where
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ORDER BY name, id";
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$result = Database::query($sql);
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$sessions = Database::store_result($result);
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return $sessions;
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}
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/**
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* Sets the status of an URL 1 or 0
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* @author Julio Montoya
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* @param string lock || unlock
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* @param int url id
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* */
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public static function set_url_status($status, $url_id)
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{
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$url_table = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
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if ($status == 'lock') {
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$status_db = '0';
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}
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if ($status == 'unlock') {
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$status_db = '1';
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}
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if (($status_db == '1' OR $status_db == '0') AND is_numeric($url_id)) {
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$sql = "UPDATE $url_table SET active='".Database::escape_string(
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$status_db
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)."' WHERE id='".Database::escape_string($url_id)."'";
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$result = Database::query($sql);
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}
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}
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/**
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* Checks the relationship between an URL and a User (return the num_rows)
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* @author Julio Montoya
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* @param int user id
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* @param int url id
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* @return boolean true if success
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* */
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public static function relation_url_user_exist($user_id, $url_id)
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{
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$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$sql = "SELECT user_id FROM $table_url_rel_user WHERE access_url_id = ".Database::escape_string(
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$url_id
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)." AND user_id = ".Database::escape_string($user_id)." ";
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$result = Database::query($sql);
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$num = Database::num_rows($result);
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return $num;
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}
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/**
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* Checks the relationship between an URL and a Course (return the num_rows)
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* @author Julio Montoya
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* @param int user id
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* @param int url id
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* @return boolean true if success
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* */
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public static function relation_url_course_exist($course_id, $url_id)
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{
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$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
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$sql = "SELECT c_id FROM $table_url_rel_course
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WHERE access_url_id = ".Database::escape_string(
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$url_id
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)." AND c_id = '".Database::escape_string($course_id)."'";
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$result = Database::query($sql);
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$num = Database::num_rows($result);
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return $num;
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}
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/**
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* Checks the relationship between an URL and a Session (return the num_rows)
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* @author Julio Montoya
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* @param int user id
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* @param int url id
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* @return boolean true if success
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* */
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public static function relation_url_session_exist($session_id, $url_id)
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{
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$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
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$session_id = intval($session_id);
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$url_id = intval($url_id);
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$sql = "SELECT session_id FROM $table_url_rel_session WHERE access_url_id = ".Database::escape_string(
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$url_id
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)." AND session_id = ".Database::escape_string($session_id);
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$result = Database::query($sql);
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$num = Database::num_rows($result);
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return $num;
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}
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/**
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* Add a group of users into a group of URLs
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* @author Julio Montoya
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* @param array of user_ids
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* @param array of url_ids
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* */
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public static function add_users_to_urls($user_list, $url_list)
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{
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$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$result_array = array();
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if (is_array($user_list) && is_array($url_list)) {
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foreach ($url_list as $url_id) {
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foreach ($user_list as $user_id) {
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$count = UrlManager::relation_url_user_exist($user_id, $url_id);
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if ($count == 0) {
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$sql = "INSERT INTO $table_url_rel_user
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SET user_id = ".Database::escape_string(
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$user_id
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).", access_url_id = ".Database::escape_string($url_id);
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$result = Database::query($sql);
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if ($result) {
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$result_array[$url_id][$user_id] = 1;
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} else {
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$result_array[$url_id][$user_id] = 0;
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}
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}
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}
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}
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}
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return $result_array;
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}
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/**
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* Add a group of courses into a group of URLs
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* @author Julio Montoya
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* @param array of course ids
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* @param array of url_ids
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* */
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public static function add_courses_to_urls($course_list, $url_list)
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{
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$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
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$result_array = array();
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if (is_array($course_list) && is_array($url_list)) {
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foreach ($url_list as $url_id) {
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foreach ($course_list as $courseId) {
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$count = UrlManager::relation_url_course_exist($courseId, $url_id);
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if ($count == 0) {
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$sql = "INSERT INTO $table_url_rel_course
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SET c_id = '".Database::escape_string(
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$courseId
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)."', access_url_id = ".Database::escape_string($url_id);
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$result = Database::query($sql);
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if ($result) {
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$result_array[$url_id][$courseId] = 1;
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} else {
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$result_array[$url_id][$courseId] = 0;
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}
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}
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}
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}
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}
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return $result_array;
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}
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/**
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* Add a group of sessions into a group of URLs
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* @author Julio Montoya
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* @param array of session ids
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* @param array of url_ids
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* */
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|
public static function add_sessions_to_urls($session_list, $url_list)
|
|
{
|
|
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$result_array = array();
|
|
|
|
if (is_array($session_list) && is_array($url_list)) {
|
|
foreach ($url_list as $url_id) {
|
|
foreach ($session_list as $session_id) {
|
|
$count = UrlManager::relation_url_session_exist($session_id, $url_id);
|
|
|
|
if ($count == 0) {
|
|
$sql = "INSERT INTO $table_url_rel_session
|
|
SET session_id = ".Database::escape_string(
|
|
$session_id
|
|
).", access_url_id = ".Database::escape_string($url_id);
|
|
$result = Database::query($sql);
|
|
if ($result) {
|
|
$result_array[$url_id][$session_id] = 1;
|
|
} else {
|
|
$result_array[$url_id][$session_id] = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $result_array;
|
|
}
|
|
|
|
/**
|
|
* Add a user into a url
|
|
* @author Julio Montoya
|
|
* @param user_id
|
|
* @param url_id
|
|
* @return boolean true if success
|
|
* */
|
|
public static function add_user_to_url($user_id, $url_id = 1)
|
|
{
|
|
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
if (empty($url_id)) {
|
|
$url_id = 1;
|
|
}
|
|
$count = UrlManager::relation_url_user_exist($user_id, $url_id);
|
|
$result = true;
|
|
if (empty($count)) {
|
|
$sql = "INSERT INTO $table_url_rel_user (user_id, access_url_id) VALUES ('".Database::escape_string(
|
|
$user_id
|
|
)."', '".Database::escape_string($url_id)."') ";
|
|
$result = Database::query($sql);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
public static function add_course_to_url($courseId, $url_id = 1)
|
|
{
|
|
$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
if (empty($url_id)) {
|
|
$url_id = 1;
|
|
}
|
|
$count = UrlManager::relation_url_course_exist($courseId, $url_id);
|
|
$result = false;
|
|
if (empty($count)) {
|
|
$sql = "INSERT INTO $table_url_rel_course
|
|
SET c_id = '".Database::escape_string(
|
|
$courseId
|
|
)."', access_url_id = ".Database::escape_string($url_id);
|
|
$result = Database::query($sql);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Inserts a session to a URL (access_url_rel_session table)
|
|
* @param int Session ID
|
|
* @param int URL ID
|
|
* @return bool True on success, false session already exists or insert failed
|
|
*/
|
|
public static function add_session_to_url($session_id, $url_id = 1)
|
|
{
|
|
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
if (empty($url_id)) {
|
|
$url_id = 1;
|
|
}
|
|
$result = false;
|
|
$count = UrlManager::relation_url_session_exist($session_id, $url_id);
|
|
$session_id = intval($session_id);
|
|
if (empty($count) && !empty($session_id)) {
|
|
$url_id = intval($url_id);
|
|
$sql = "INSERT INTO $table_url_rel_session
|
|
SET session_id = ".Database::escape_string(
|
|
$session_id
|
|
).", access_url_id = ".Database::escape_string($url_id);
|
|
$result = Database::query($sql);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
|
|
/**
|
|
* Deletes an url and user relationship
|
|
* @author Julio Montoya
|
|
* @param int user id
|
|
* @param int url id
|
|
* @return boolean true if success
|
|
* */
|
|
public static function delete_url_rel_user($user_id, $url_id)
|
|
{
|
|
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$result = true;
|
|
if (!empty($user_id) && !empty($url_id)) {
|
|
$sql = "DELETE FROM $table_url_rel_user WHERE user_id = ".Database::escape_string(
|
|
$user_id
|
|
)." AND access_url_id = ".Database::escape_string($url_id);
|
|
$result = Database::query($sql);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Deletes an url and course relationship
|
|
* @author Julio Montoya
|
|
* @param int course id
|
|
* @param int url id
|
|
* @return boolean true if success
|
|
* */
|
|
public static function delete_url_rel_course($courseId, $url_id)
|
|
{
|
|
$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
$sql = "DELETE FROM $table_url_rel_course
|
|
WHERE c_id = '".Database::escape_string($courseId)."' AND access_url_id=".Database::escape_string($url_id)." ";
|
|
$result = Database::query($sql);
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Deletes an url and session relationship
|
|
* @author Julio Montoya
|
|
* @param char course code
|
|
* @param int url id
|
|
* @return boolean true if success
|
|
* */
|
|
public static function delete_url_rel_session($session_id, $url_id)
|
|
{
|
|
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$sql = "DELETE FROM $table_url_rel_session WHERE session_id = ".Database::escape_string(
|
|
$session_id
|
|
)." AND access_url_id=".Database::escape_string($url_id)." ";
|
|
$result = Database::query($sql, 'ASSOC');
|
|
|
|
return $result;
|
|
}
|
|
|
|
|
|
/**
|
|
* Updates the access_url_rel_user table with a given user list
|
|
* @author Julio Montoya
|
|
* @param array user list
|
|
* @param int access_url_id
|
|
* */
|
|
public static function update_urls_rel_user($user_list, $access_url_id)
|
|
{
|
|
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$sql = "SELECT user_id FROM $table_url_rel_user WHERE access_url_id = ".intval($access_url_id);
|
|
$result = Database::query($sql);
|
|
$existing_users = array();
|
|
|
|
// Getting all users
|
|
while ($row = Database::fetch_array($result)) {
|
|
$existing_users[] = $row['user_id'];
|
|
}
|
|
|
|
// Adding users
|
|
$users_added = array();
|
|
foreach ($user_list as $user_id_to_add) {
|
|
if (!in_array($user_id_to_add, $existing_users)) {
|
|
$result = UrlManager::add_user_to_url($user_id_to_add, $access_url_id);
|
|
if ($result) {
|
|
$users_added[] = $user_id_to_add;
|
|
}
|
|
}
|
|
}
|
|
|
|
$users_deleted = array();
|
|
//deleting old users
|
|
foreach ($existing_users as $user_id_to_delete) {
|
|
if (!in_array($user_id_to_delete, $user_list)) {
|
|
$result = UrlManager::delete_url_rel_user($user_id_to_delete, $access_url_id);
|
|
if ($result) {
|
|
$users_deleted[] = $user_id_to_delete;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($users_added) && empty($users_deleted)) {
|
|
return false;
|
|
}
|
|
|
|
return array('users_added' => $users_added, 'users_deleted' => $users_deleted);
|
|
}
|
|
|
|
|
|
/**
|
|
* Updates the access_url_rel_course table with a given user list
|
|
* @author Julio Montoya
|
|
* @param array user list
|
|
* @param int access_url_id
|
|
* */
|
|
public static function update_urls_rel_course($course_list, $access_url_id)
|
|
{
|
|
$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
|
|
|
|
$sql = "SELECT c_id FROM $table_url_rel_course WHERE access_url_id=".intval($access_url_id);
|
|
$result = Database::query($sql);
|
|
$existing_courses = array();
|
|
|
|
while ($row = Database::fetch_array($result)) {
|
|
$existing_courses[] = $row['c_id'];
|
|
}
|
|
|
|
//adding courses
|
|
foreach ($course_list as $courseId) {
|
|
if (!in_array($courseId, $existing_courses)) {
|
|
UrlManager::add_course_to_url($courseId, $access_url_id);
|
|
CourseManager::update_course_ranking($courseId, 0, $access_url_id);
|
|
}
|
|
}
|
|
|
|
//deleting old courses
|
|
foreach ($existing_courses as $courseId) {
|
|
if (!in_array($courseId, $course_list)) {
|
|
UrlManager::delete_url_rel_course($courseId, $access_url_id);
|
|
CourseManager::update_course_ranking($courseId, 0, $access_url_id);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Updates the access_url_rel_session table with a given user list
|
|
* @author Julio Montoya
|
|
* @param array user list
|
|
* @param int access_url_id
|
|
* */
|
|
public static function update_urls_rel_session($session_list, $access_url_id)
|
|
{
|
|
$table_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
|
|
$sql = "SELECT session_id FROM $table_url_rel_session WHERE access_url_id=".Database::escape_string(
|
|
$access_url_id
|
|
);
|
|
$result = Database::query($sql);
|
|
$existing_sessions = array();
|
|
|
|
while ($row = Database::fetch_array($result)) {
|
|
$existing_sessions[] = $row['session_id'];
|
|
}
|
|
|
|
//adding users
|
|
foreach ($session_list as $session) {
|
|
if (!in_array($session, $existing_sessions)) {
|
|
if (!empty($session) && !empty($access_url_id)) {
|
|
UrlManager::add_session_to_url($session, $access_url_id);
|
|
}
|
|
}
|
|
}
|
|
|
|
//deleting old users
|
|
foreach ($existing_sessions as $existing_session) {
|
|
if (!in_array($existing_session, $session_list)) {
|
|
if (!empty($existing_session) && !empty($access_url_id)) {
|
|
UrlManager::delete_url_rel_session($existing_session, $access_url_id);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
public static function get_access_url_from_user($user_id)
|
|
{
|
|
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$table_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
|
|
$sql = "SELECT url, access_url_id FROM $table_url_rel_user url_rel_user INNER JOIN $table_url u
|
|
ON (url_rel_user.access_url_id = u.id)
|
|
WHERE user_id = ".Database::escape_string($user_id);
|
|
$result = Database::query($sql);
|
|
$url_list = Database::store_result($result, 'ASSOC');
|
|
|
|
return $url_list;
|
|
}
|
|
|
|
public static function get_access_url_from_session($session_id)
|
|
{
|
|
$table_url_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
|
|
$table_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
|
|
$sql = "SELECT url, access_url_id FROM $table_url_rel_session url_rel_session INNER JOIN $table_url u
|
|
ON (url_rel_session.access_url_id = u.id)
|
|
WHERE session_id = ".Database::escape_string($session_id);
|
|
$result = Database::query($sql);
|
|
$url_list = Database::store_result($result);
|
|
|
|
return $url_list;
|
|
}
|
|
|
|
|
|
/**
|
|
*
|
|
* */
|
|
public static function get_url_id($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)."'";
|
|
$result = Database::query($sql);
|
|
$access_url_id = Database::result($result, 0, 0);
|
|
|
|
return $access_url_id;
|
|
}
|
|
}
|
|
|