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[svn r22298] added keyword "static" in file document.lib.php - (partial FS#4400)

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skala
Isaac Flores 17 years ago
parent fe12a3795e
commit 450ed6d8d6
1 changed files with 31 additions and 41 deletions
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  1. 72
      main/inc/lib/document.lib.php

72
main/inc/lib/document.lib.php
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@ -71,14 +71,15 @@ $baseWorkDir = $sys_course_path.(!empty($courseDir)?$courseDir:'');
/**
* @package dokeos.library
*/
class DocumentManager
{
class DocumentManager {
private function __construct() {
}
/**
* @return the document folder quuta of the current course, in bytes
* @todo eliminate globals
*/
function get_course_quota()
{
public static function get_course_quota () {
global $_course, $maxFilledSpace;
$course_code = Database::escape_string($_course['sysCode']);
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
@ -108,8 +109,7 @@ class DocumentManager
* @author Bert Vanderkimpen
*
*/
function file_get_mime_type($filename)
{
public static function file_get_mime_type ($filename) {
//all mime types in an array (from 1.6, this is the authorative source)
//please keep this alphabetical if you add something to this list!!!
$mime_types=array(
@ -306,8 +306,7 @@ class DocumentManager
* @author Roan Embrechts, bugfix
* @todo ??not only check if a file is visible, but also check if the user is allowed to see the file??
*/
function file_visible_to_user($this_course, $doc_url)
{
public static function file_visible_to_user ($this_course, $doc_url) {
if (api_is_allowed_to_edit())
{
return true;
@ -335,8 +334,7 @@ class DocumentManager
* @param string $name
* @return false if file doesn't exist, true if stream succeeded
*/
function file_send_for_download($full_file_name, $forced = false, $name = '')
{
public static function file_send_for_download ($full_file_name, $forced = false, $name = '') {
if (!is_file($full_file_name))
{
return false;
@ -376,7 +374,7 @@ class DocumentManager
{
//no forced download, just let the browser decide what to do according to the mimetype
$content_type = DocumentManager::file_get_mime_type($filename);
$content_type = self::file_get_mime_type($filename);
header('Expires: Wed, 01 Jan 1990 00:00:00 GMT');
header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
// Commented to avoid double caching declaration when playing with IE and HTTPS
@ -409,8 +407,7 @@ class DocumentManager
* @param string The name of the file in the end (including extension)
* @return false if file doesn't exist, true if stream succeeded
*/
function string_send_for_download($full_string, $forced = false, $name = '')
{
public static function string_send_for_download ($full_string, $forced = false, $name = '') {
$filename = $name;
$len = strlen($full_string);
@ -450,7 +447,7 @@ class DocumentManager
{
//no forced download, just let the browser decide what to do according to the mimetype
$content_type = DocumentManager::file_get_mime_type($filename);
$content_type = self::file_get_mime_type($filename);
header('Expires: Wed, 01 Jan 1990 00:00:00 GMT');
header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: no-cache, must-revalidate');
@ -484,8 +481,7 @@ class DocumentManager
* @param boolean $can_see_invisible
* @return array with all document data
*/
function get_all_document_data($_course, $path = '/', $to_group_id = 0, $to_user_id = NULL, $can_see_invisible = false)
{
public static function get_all_document_data ($_course, $path = '/', $to_group_id = 0, $to_user_id = NULL, $can_see_invisible = false) {
$TABLE_ITEMPROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY, $_course['dbName']);
$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT, $_course['dbName']);
@ -575,8 +571,7 @@ class DocumentManager
* @param int $to_group_id
* @return array with paths
*/
function get_all_document_folders($_course, $to_group_id = '0', $can_see_invisible = false)
{
public static function get_all_document_folders ($_course, $to_group_id = '0', $can_see_invisible = false) {
$TABLE_ITEMPROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY, $_course['dbName']);
$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT, $_course['dbName']);
if(empty($doc_url)){
@ -695,11 +690,10 @@ class DocumentManager
* @param int $document_id in case you dont have the file path ,insert the id of the file here and leave $file in blank ''
* @return boolean true/false
**/
function check_readonly($_course,$user_id,$file,$document_id='',$to_delete=false)
{
public static function check_readonly ($_course,$user_id,$file,$document_id='',$to_delete=false) {
if(!(!empty($document_id) && is_numeric($document_id)))
{
$document_id = DocumentManager::get_document_id($_course, $file);
$document_id = self::get_document_id($_course, $file);
}
$TABLE_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY, $_course['dbName']);
@ -707,7 +701,7 @@ class DocumentManager
if ($to_delete)
{
if (DocumentManager::is_folder($_course, $document_id))
if (self::is_folder($_course, $document_id))
{
if (!empty($file))
{
@ -776,8 +770,7 @@ class DocumentManager
* @param int $document_id of the item
* @return boolean true/false
**/
function is_folder($_course, $document_id)
{
public static function is_folder ($_course, $document_id) {
$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT, $_course['dbName']);
//if (!empty($document_id))
$document_id = Database::escape_string($document_id);
@ -800,12 +793,11 @@ class DocumentManager
* @return boolean true/false
* @todo now only files/folders in a folder get visibility 2, we should rename them too.
*/
function delete_document($_course, $path, $base_work_dir)
{
public static function delete_document ($_course, $path, $base_work_dir) {
$TABLE_DOCUMENT = Database :: get_course_table(TABLE_DOCUMENT, $_course['dbName']);
$TABLE_ITEMPROPERTY = Database :: get_course_table(TABLE_ITEM_PROPERTY, $_course['dbName']);
//first, delete the actual document...
$document_id = DocumentManager :: get_document_id($_course, $path);
$document_id = self :: get_document_id($_course, $path);
$new_path = $path.'_DELETED_'.$document_id;
if ($document_id)
{
@ -833,7 +825,7 @@ class DocumentManager
//query to delete from document table
$remove_from_document_sql = "DELETE FROM ".$TABLE_DOCUMENT." WHERE id = ".$row['id']."";
DocumentManager::unset_document_as_template($row['id'],$_course, api_get_user_id());
self::unset_document_as_template($row['id'],$_course, api_get_user_id());
//echo($remove_from_item_property_sql.'<br>');
//api_sql_query($remove_from_item_property_sql, __FILE__, __LINE__);
//echo($remove_from_document_sql.'<br>');
@ -845,7 +837,7 @@ class DocumentManager
$mdStore->mds_delete_offspring($eid);
}
DocumentManager::delete_document_from_search_engine(api_get_course_id(), $document_id);
self::delete_document_from_search_engine(api_get_course_id(), $document_id);
//delete documents, do it like this so metadata get's deleted too
//update_db_info('delete', $path);
//throw it away
@ -867,7 +859,7 @@ class DocumentManager
{
if(rename($base_work_dir.$path, $base_work_dir.$new_path))
{
DocumentManager::unset_document_as_template($document_id, api_get_course_id(), api_get_user_id());
self::unset_document_as_template($document_id, api_get_course_id(), api_get_user_id());
$sql = "UPDATE $TABLE_DOCUMENT set path='".$new_path."' WHERE id='".$document_id."'";
if (api_sql_query($sql, __FILE__, __LINE__))
{
@ -891,14 +883,14 @@ class DocumentManager
echo "<br>";echo "<br>";
rename($base_work_dir.$old_item_path, $base_work_dir.$new_item_path);
*/
DocumentManager::unset_document_as_template($deleted_items['id'], api_get_course_id(), api_get_user_id());
self::unset_document_as_template($deleted_items['id'], api_get_course_id(), api_get_user_id());
$sql = "UPDATE $TABLE_DOCUMENT set path = '".$new_item_path."' WHERE id = ".$deleted_items['id'];
api_sql_query($sql, __FILE__, __LINE__);
}
}
DocumentManager::delete_document_from_search_engine(api_get_course_id(), $document_id);
self::delete_document_from_search_engine(api_get_course_id(), $document_id);
return true;
}
}
@ -918,13 +910,13 @@ class DocumentManager
$sql = "SELECT id FROM $TABLE_DOCUMENT WHERE path='".$path."' OR path LIKE BINARY '".$path."/%'";
$res = Database::query($sql,__FILE__,__LINE__);
DocumentManager::delete_document_from_search_engine(api_get_course_id(), $document_id);
self::delete_document_from_search_engine(api_get_course_id(), $document_id);
while ( $row = Database::fetch_array($res) )
{
$sqlipd = "DELETE FROM $TABLE_ITEMPROPERTY WHERE ref = ".$row['id']." AND tool='".TOOL_DOCUMENT."'";
$resipd = Database::query($sqlipd,__FILE__,__LINE__);
DocumentManager::unset_document_as_template($row['id'],api_get_course_id(), api_get_user_id());
self::unset_document_as_template($row['id'],api_get_course_id(), api_get_user_id());
$sqldd = "DELETE FROM $TABLE_DOCUMENT WHERE id = ".$row['id'];
$resdd = Database::query($sqldd,__FILE__,__LINE__);
}
@ -943,7 +935,7 @@ class DocumentManager
* @param string $course_id Course code
* @param int $document_id Document id to delete
*/
function delete_document_from_search_engine($course_id, $document_id) {
public static function delete_document_from_search_engine ($course_id, $document_id) {
// remove from search engine if enabled
if (api_get_setting('search_enabled') == 'true') {
$tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF);
@ -973,8 +965,7 @@ class DocumentManager
* @param string $path
* @return int id of document / false if no doc found
*/
function get_document_id($_course, $path)
{
public static function get_document_id ($_course, $path) {
$TABLE_DOCUMENT = Database :: get_course_table(TABLE_DOCUMENT, $_course['dbName']);
$path = Database::escape_string($path);
$sql = "SELECT id FROM $TABLE_DOCUMENT WHERE path LIKE BINARY '$path'";
@ -997,8 +988,7 @@ class DocumentManager
* @param string $couse_code
* @param int $user_id
*/
function set_document_as_template($title, $description, $document_id_for_template, $couse_code, $user_id, $image)
{
public static function set_document_as_template ($title, $description, $document_id_for_template, $couse_code, $user_id, $image) {
// Database table definition
$table_template = Database::get_main_table(TABLE_MAIN_TEMPLATES);
@ -1025,7 +1015,7 @@ class DocumentManager
* @param string $couse_code
* @param int $user_id
*/
function unset_document_as_template($document_id, $course_code, $user_id){
public static function unset_document_as_template ($document_id, $course_code, $user_id) {
$table_template = Database::get_main_table(TABLE_MAIN_TEMPLATES);
$course_code = Database::escape_string($course_code);
@ -1050,7 +1040,7 @@ class DocumentManager
* @param string $document_path the relative complete path of the document
* @param array $course the _course array info of the document's course
*/
function is_visible($doc_path, $course){
public static function is_visible ($doc_path, $course) {
$docTable = Database::get_course_table(TABLE_DOCUMENT, $course['dbName']);
$propTable = Database::get_course_table(TABLE_ITEM_PROPERTY, $course['dbName']);
//note the extra / at the end of doc_path to match every path in the

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