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