@ -18,7 +18,7 @@ class DocumentManager {
}
/**
* @return the document folder quota for the current course, in bytes, or the default quota
* @return the document folder quota for the current course, in bytes, or the default quota
*/
public static function get_course_quota($course_code = null) {
if (empty($course_code)) {
@ -26,7 +26,7 @@ class DocumentManager {
} else {
$course_info = api_get_course_info($course_code);
}
$course_quota = null;
if (empty($course_info)) {
return DEFAULT_DOCUMENT_QUOTA;
@ -456,7 +456,7 @@ class DocumentManager {
public static function get_all_document_data($_course, $path = '/', $to_group_id = 0, $to_user_id = NULL, $can_see_invisible = false, $search = false) {
$TABLE_ITEMPROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
if (!is_null($to_user_id)) {
$to_field = 'last.to_user_id';
$to_value = $to_user_id;
@ -482,24 +482,24 @@ class DocumentManager {
//condition for search (get ALL folders and documents)
$sql = "SELECT docs.id,
docs.filetype,
docs.path,
docs.title,
docs.comment,
docs.size,
docs.readonly,
docs.session_id,
last.id_session item_property_session_id,
last.lastedit_date,
last.visibility,
$sql = "SELECT docs.id,
docs.filetype,
docs.path,
docs.title,
docs.comment,
docs.size,
docs.readonly,
docs.session_id,
last.id_session item_property_session_id,
last.lastedit_date,
last.visibility,
last.insert_user_id
FROM ".$TABLE_ITEMPROPERTY." AS last INNER JOIN ".$TABLE_DOCUMENT." AS docs
FROM ".$TABLE_ITEMPROPERTY." AS last INNER JOIN ".$TABLE_DOCUMENT." AS docs
ON (docs.id = last.ref AND last.tool = '" . TOOL_DOCUMENT . "' AND docs.c_id = {$_course['real_id']} AND last.c_id = {$_course['real_id']})
WHERE
docs.path LIKE '".$path.$added_slash."%' AND
docs.path NOT LIKE '".$path.$added_slash."%/%' AND
".$to_field." = ".$to_value." AND
".$to_field." = ".$to_value." AND
last.visibility".$visibility_bit.$condition_session;
$result = Database::query($sql);
@ -628,10 +628,10 @@ class DocumentManager {
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id);
if ($to_group_id < > 0) {
$sql = "SELECT DISTINCT docs.id, path
$sql = "SELECT DISTINCT docs.id, path
FROM $TABLE_ITEMPROPERTY AS last INNER JOIN $TABLE_DOCUMENT AS docs
ON (docs.id = last.ref AND last.tool = '" . TOOL_DOCUMENT . "' AND last.c_id = {$_course['real_id']} AND docs.c_id = {$_course['real_id']} )
WHERE
WHERE
docs.filetype = 'folder' AND
last.to_group_id = ".$to_group_id." AND
docs.path NOT LIKE '%shared_folder%' AND
@ -816,50 +816,50 @@ class DocumentManager {
$result = Database::fetch_array(Database::query("SELECT filetype FROM $TABLE_DOCUMENT WHERE c_id = $course_id AND id= $document_id"), 'ASSOC');
return $result['filetype'] == 'folder';
}
public static function delete_document_from_db($document_id, $course_info = array(), $session_id = 0, $remove_content_from_db = false) {
$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
$TABLE_ITEMPROPERTY = Database :: get_course_table(TABLE_ITEM_PROPERTY);
//Deleting from the DB
$user_id = api_get_user_id();
if (empty($course_info)) {
$course_info = api_get_course_info();
}
if (empty($session_id)) {
$session_id = api_get_session_id();
}
//Soft DB delete
api_item_property_update($course_info, TOOL_DOCUMENT, $document_id, 'delete', $user_id, null, null, null, null, $session_id);
self::delete_document_from_search_engine($course_info['code'], $document_id);
self::unset_document_as_template($document_id, $course_info['code'], $user_id);
//Hard DB delete
if ($remove_content_from_db) {
if ($remove_content_from_db) {
$sql = "DELETE FROM $TABLE_ITEMPROPERTY WHERE c_id = {$course_info['real_id']} AND ref = ".$document_id." AND tool='".TOOL_DOCUMENT."'";
Database::query($sql);
$sql = "DELETE FROM ".$TABLE_DOCUMENT." WHERE c_id = {$course_info['real_id']} AND id = ".$document_id;
Database::query($sql);
$sql = "DELETE FROM ".$TABLE_DOCUMENT." WHERE c_id = {$course_info['real_id']} AND id = ".$document_id;
Database::query($sql);
self::delete_document_metadata($document_id);
}
}
public static function delete_document_metadata($document_id) {
//needed to deleted medadata
require_once api_get_path(SYS_CODE_PATH).'metadata/md_funcs.php';
require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
$mdStore = new mdstore(true);
//delete metadata
$eid = 'Document'.'.'.$document_id;
$mdStore->mds_delete($eid);
$mdStore->mds_delete_offspring($eid);
$mdStore->mds_delete_offspring($eid);
}
/**
* This deletes a document by changing visibility to 2, renaming it to filename_DELETED_#id
@ -873,34 +873,34 @@ class DocumentManager {
*/
public static function delete_document($_course, $path, $base_work_dir) {
$TABLE_DOCUMENT = Database :: get_course_table(TABLE_DOCUMENT);
if (empty($path) || empty($base_work_dir)) {
return false;
}
$course_id = $_course['real_id'];
//first, delete the actual document...
$document_id = self :: get_document_id($_course, $path);
$document_exists_in_disk = file_exists($base_work_dir.$path);
$new_path = $path.'_DELETED_'.$document_id;
$current_session_id = api_get_session_id();
$file_deleted_from_db = false;
$file_deleted_from_disk = false;
$file_renamed_from_disk = false;
if ($document_id) {
self::delete_document_from_db($document_id);
self::delete_document_from_db($document_id);
//checking
//$file_exists_in_db = self::get_document_data_by_id($document_id, $_course['code']);
//$file_exists_in_db = self::get_document_data_by_id($document_id, $_course['code']);
$file_deleted_from_db = true;
}
if ($document_exists_in_disk) {
if (api_get_setting('permanently_remove_deleted_files') == 'true') {
if (api_get_setting('permanently_remove_deleted_files') == 'true') {
//Deleted files are *really* deleted
$what_to_delete_sql = "SELECT id FROM ".$TABLE_DOCUMENT." WHERE c_id = $course_id AND path='".$path."' OR path LIKE BINARY '".$path."/%'";
//get all id's of documents that are deleted
@ -915,24 +915,24 @@ class DocumentManager {
//delete documents, do it like this so metadata get's deleted too
//update_db_info('delete', $path);
//throw it away
my_delete($base_work_dir.$path);
my_delete($base_work_dir.$path);
$file_deleted_from_disk = true;
}
} else {
//Set visibility to 2 and rename file/folder to xxx_DELETED_#id (soft delete)
if (is_file($base_work_dir.$path) || is_dir($base_work_dir.$path)) {
if (rename($base_work_dir.$path, $base_work_dir.$new_path)) {
$sql = "UPDATE $TABLE_DOCUMENT set path='".$new_path."' WHERE c_id = $course_id AND id='".$document_id."'";
Database::query($sql);
$sql = "SELECT id, path FROM $TABLE_DOCUMENT WHERE c_id = $course_id AND path LIKE BINARY '".$path."/%'";
$result = Database::query($sql);
if ($result & & Database::num_rows($result) > 0) {
while ($deleted_items = Database::fetch_array($result, 'ASSOC')) {
self::delete_document_from_db($deleted_items['id']);
while ($deleted_items = Database::fetch_array($result, 'ASSOC')) {
self::delete_document_from_db($deleted_items['id']);
//Change path of subfolders and documents in database
$old_item_path = $deleted_items['path'];
$new_item_path = $new_path.substr($old_item_path, strlen($path));
@ -946,22 +946,22 @@ class DocumentManager {
//Couldn't rename - file permissions problem?
error_log(__FILE__.' '.__LINE__.': Error renaming '.$base_work_dir.$path.' to '.$base_work_dir.$new_path.'. This is probably due to file permissions',0);
}
}
}
}
}
}
//Checking inconsistency
if ($file_deleted_from_db & & $file_deleted_from_disk ||
//Checking inconsistency
if ($file_deleted_from_db & & $file_deleted_from_disk ||
$file_deleted_from_db & & $file_renamed_from_disk) {
return true;
} else {
//Something went wrong
//The file or directory isn't there anymore (on the filesystem)
// This means it has been removed externally. To prevent a
// blocking error from happening, we drop the related items from the
// item_property and the document table.
error_log(__FILE__.' '.__LINE__.': System inconsistency detected. The file or directory '.$base_work_dir.$path.' seems to have been removed from the filesystem independently from the web platform. To restore consistency, the elements using the same path will be removed from the database',0);
error_log(__FILE__.' '.__LINE__.': System inconsistency detected. The file or directory '.$base_work_dir.$path.' seems to have been removed from the filesystem independently from the web platform. To restore consistency, the elements using the same path will be removed from the database',0);
return false;
}
}
@ -1048,9 +1048,9 @@ class DocumentManager {
$row['url'] = api_get_path(WEB_CODE_PATH).'document/showinframes.php?cidReq='.$course_code.'&id='.$id;
$row['document_url'] = api_get_path(WEB_CODE_PATH).'document/document.php?cidReq='.$course_code.'&id='.$id;
$row['absolute_path'] = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/document'.$row['path'];
$row['absolute_path_from_document'] = '/document'.$row['path'];
$pathinfo = pathinfo($row['path']);
$row['absolute_parent_path'] = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/document'.$pathinfo['dirname'].'/';
@ -1174,7 +1174,7 @@ class DocumentManager {
$condition = "AND id_session IN ('$session_id', '0') ";
// The " d.filetype='file' " let the user see a file even if the folder is hidden see #2198
/*
/*
When using hotpotatoes files, a new html files are generated in the hotpotatoes folder
to display the test.
The genuine html file is copied to math4.htm(user_id).t.html
@ -1182,7 +1182,7 @@ class DocumentManager {
To check the html file visibility, we don't have to check file math4.htm(user_id).t.html but file math4.htm
In this case, we have to remove (user_id).t.html to check the visibility of the file
For images, we just check the path of the image file.
Exemple of hotpotatoes folder :
A.jpg
maths4-consigne.jpg
@ -1520,10 +1520,10 @@ class DocumentManager {
$dir_name='/certificates';
$post_dir_name=get_lang('CertificatesFiles');
$visibility_command = 'invisible';
if (!is_dir($base_work_dir_test)) {
$created_dir = create_unexisting_directory($course_info, api_get_user_id(), api_get_session_id(), $to_group_id,$to_user_id,$base_work_dir,$dir_name,$post_dir_name);
$update_id = self::get_document_id_of_directory_certificate();
$created_dir = create_unexisting_directory($course_info, api_get_user_id(), api_get_session_id(), $to_group_id,$to_user_id,$base_work_dir,$dir_name,$post_dir_name);
$update_id = self::get_document_id_of_directory_certificate();
api_item_property_update($course_info, TOOL_DOCUMENT, $update_id, $visibility_command, api_get_user_id());
}
}
@ -1962,11 +1962,11 @@ class DocumentManager {
$destination_course_code = CourseManager::get_course_id_from_path ($destination_course_directory);
$destination_course_info = api_get_course_info($destination_course_code);
$dest_course_path = api_get_path(SYS_COURSE_PATH).$destination_course_directory.'/';
$user_id = api_get_user_id();
if (!empty($orig_source_html)) {
foreach ($orig_source_html as $source) {
foreach ($orig_source_html as $source) {
// get information about source url
$real_orig_url = $source[0]; // url
@ -1981,7 +1981,7 @@ class DocumentManager {
// Replace origin course code by destination course code from origin url query
$dest_url_query = '';
if (!empty($real_orig_query)) {
$dest_url_query = '?'.$real_orig_query;
if (strpos($dest_url_query,$origin_course_code) !== false) {
@ -1990,9 +1990,9 @@ class DocumentManager {
}
if ($scope_url == 'local') {
if ($type_url == 'abs' || $type_url == 'rel') {
if ($type_url == 'abs' || $type_url == 'rel') {
$document_file = strstr($real_orig_path, 'document');
if (strpos($real_orig_path,$document_file) !== false) {
$origin_filepath = $orig_course_path.$document_file;
$destination_filepath = $dest_course_path.$document_file;
@ -2000,31 +2000,31 @@ class DocumentManager {
// copy origin file inside destination course
if (file_exists($origin_filepath)) {
$filepath_dir = dirname($destination_filepath);
if (!is_dir($filepath_dir)) {
$perm = api_get_permissions_for_new_directories();
$result = @mkdir($filepath_dir, $perm, true);
$result = @mkdir($filepath_dir, $perm, true);
if ($result) {
$filepath_to_add = str_replace(array($dest_course_path, 'document'), '', $filepath_dir);
$filepath_to_add = str_replace(array($dest_course_path, 'document'), '', $filepath_dir);
//Add to item properties to the new folder
$doc_id = add_document($destination_course_info, $filepath_to_add, 'folder', 0, basename($filepath_to_add));
api_item_property_update($destination_course_info, TOOL_DOCUMENT, $doc_id, 'FolderCreated', $user_id, null, null, null, null);
}
}
if (!file_exists($destination_filepath)) {
$result = @copy($origin_filepath, $destination_filepath);
if ($result) {
if ($result) {
$filepath_to_add = str_replace(array($dest_course_path, 'document'), '', $destination_filepath);
$size = filesize($destination_filepath);
//Add to item properties to the file
$doc_id = add_document($destination_course_info, $filepath_to_add, 'file', $size, basename($filepath_to_add));
api_item_property_update($destination_course_info, TOOL_DOCUMENT, $doc_id, 'FolderCreated', $user_id, null, null, null, null);
}
}
}
@ -2047,7 +2047,7 @@ class DocumentManager {
if (strpos($real_orig_url, '?') === 0) {
$dest_url = str_replace($origin_course_code, $destination_course_code, $real_orig_url);
$content_html = str_replace($real_orig_url, $dest_url, $content_html);
}
}
} else {
if ($type_url == 'url') {
@ -2246,29 +2246,29 @@ class DocumentManager {
if (isset($files['file'])) {
$upload_ok = process_uploaded_file($files['file'], $show_output);
if ($upload_ok) {
// File got on the server without problems, now process it
$new_path = handle_uploaded_document($course_info, $files['file'], $base_work_dir, $path, api_get_user_id(), api_get_group_id(), null, $unzip, $if_exists, $show_output);
if ($new_path) {
$docid = DocumentManager::get_document_id($course_info, $new_path);
if (!empty($docid)) {
$table_document = Database::get_course_table(TABLE_DOCUMENT);
$params = array();
if (!empty($title)) {
$params['title'] = get_document_title($title);
} else {
if (isset($if_exists) & & $if_exists == 'rename') {
$new_path = basename($new_path);
$params['title'] = get_document_title($new_path);
$new_path = basename($new_path);
$params['title'] = get_document_title($new_path);
} else {
$params['title'] = get_document_title($files['file']['name']);
}
}
if (!empty($comment)) {
$params['comment'] = trim($comment);
}
@ -2388,36 +2388,36 @@ class DocumentManager {
static function documents_total_space($course_id = null, $group_id = null, $session_id = null) {
$TABLE_ITEMPROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
$TABLE_DOCUMENT = Database::get_course_table(TABLE_DOCUMENT);
if (isset($course_id)) {
if (isset($course_id)) {
$course_id = intval($course_id);
} else {
$course_id = api_get_course_int_id();
}
$group_condition = null;
if (isset($group_id)) {
if (isset($group_id)) {
$group_id = intval($group_id);
$group_condition = " AND props.to_group_id='".$group_id."' ";
$group_condition = " AND props.to_group_id='".$group_id."' ";
}
$session_condition = null;
if (isset($session_id)) {
if (isset($session_id)) {
$session_id = intval($session_id);
$session_condition = " AND props.id_session='".$session_id."' ";
}
$session_condition = " AND props.id_session='".$session_id."' ";
}
$sql = "SELECT SUM(size) FROM ".$TABLE_ITEMPROPERTY." AS props, ".$TABLE_DOCUMENT." AS docs
WHERE props.c_id = $course_id AND
docs.c_id = $course_id AND
docs.id = props.ref AND
props.tool = '".TOOL_DOCUMENT."' AND
props.visibility < > 2
$group_condition
$group_condition
$session_condition
";
";
$result = Database::query($sql);
if ($result & & Database::num_rows($result) != 0) {
@ -2485,7 +2485,7 @@ class DocumentManager {
$course_quota_m = round($course_quota / 1000000);
$already_consumed_space_m = round($already_consumed_space / 1000000, 2);
$percentage = $already_consumed_space / $course_quota * 100;
$percentage = round($percentage, 1);
$percentage = round($percentage, 1);
$message = get_lang('YouAreCurrentlyUsingXOfYourX');
$message = sprintf($message, $already_consumed_space_m, $percentage.'%',$course_quota_m.' ');
echo Display::div($message, array('id'=>'document_quota'));
@ -2513,33 +2513,33 @@ class DocumentManager {
}
return true;
}
/**
*
*
* @param array paremeters: count, url, extension
* @return string
*/
static function generate_jplayer_jquery($params = array()) {
$js_path = api_get_path(WEB_LIBRARY_PATH).'javascript/';
$jplayer_definition = ' $("#jquery_jplayer_' . $params['count'] . '").jPlayer({
ready: function() {
$(this).jPlayer("setMedia", {
' . $params['extension'] . ' : "' . $params['url'] . '"
$js_path = api_get_path(WEB_LIBRARY_PATH).'javascript/';
$jplayer_definition = ' $("#jquery_jplayer_' . $params['count'] . '").jPlayer({
ready: function() {
$(this).jPlayer("setMedia", {
' . $params['extension'] . ' : "' . $params['url'] . '"
});
},
play: function() { // To avoid both jPlayers playing together.
$(this).jPlayer("pauseOthers");
},
},
//errorAlerts: true,
//warningAlerts: true,
swfPath: "' . $js_path . 'jquery-jplayer",
//supplied: "m4a, oga, mp3, ogg, wav",
supplied: "' . $params['extension'] . '",
wmode: "window",
solution: "flash, html", // Do not change this setting
cssSelectorAncestor: "#jp_container_' . $params['count'] . '",
solution: "flash, html", // Do not change this setting
cssSelectorAncestor: "#jp_container_' . $params['count'] . '",
}); ' . "\n\n";
return $jplayer_definition;
}
@ -2552,7 +2552,7 @@ class DocumentManager {
*/
static function generate_media_preview($i, $type = 'simple') {
$i = intval($i);
$extra_controls = $progress = '';
if ($type == 'advanced') {
$extra_controls = ' < li > < a href = "javascript:;" class = "jp-stop" tabindex = "1" > stop< / a > < / li >
@ -2564,7 +2564,7 @@ class DocumentManager {
< / div >
< / div > ';
}
//Shows only the play button
$html = '< div id = "jquery_jplayer_'.$i.'" class = "jp-jplayer" > < / div >
< div id = "jp_container_'.$i.'" class = "jp-audio" >
@ -2574,8 +2574,8 @@ class DocumentManager {
< li > < a href = "javascript:;" class = "jp-play" tabindex = "1" > play< / a > < / li >
< li > < a href = "javascript:;" class = "jp-pause" tabindex = "1" > pause< / a > < / li >
'.$extra_controls.'
< / ul >
'.$progress.'
< / ul >
'.$progress.'
< / div >
< / div >
< / div > ';
@ -2682,30 +2682,30 @@ class DocumentManager {
//$condition_session = " AND (id_session = '$session_id' OR (id_session = '0' AND insert_date < = (SELECT creation_date FROM $tbl_course WHERE code = '".$course_info['code']."' )))";
$condition_session = " AND (id_session = '$session_id' OR id_session = '0' )";
$add_folder_filter = null;
if (!empty($filter_by_folder)) {
$add_folder_filter = " AND docs.path LIKE '".Database::escape_string($filter_by_folder)."%'";
}
$sql_doc = "SELECT last.visibility, docs.*
FROM $tbl_item_prop AS last, $tbl_doc AS docs
WHERE docs.id = last.ref AND
docs.path LIKE '".$path.$added_slash."%' AND
docs.path NOT LIKE '%_DELETED_%' AND
WHERE docs.id = last.ref AND
docs.path LIKE '".$path.$added_slash."%' AND
docs.path NOT LIKE '%_DELETED_%' AND
last.tool = '".TOOL_DOCUMENT."' $condition_session AND
last.visibility = '1' AND
docs.c_id = {$course_info['real_id']} AND
last.c_id = {$course_info['real_id']}
last.visibility = '1' AND
docs.c_id = {$course_info['real_id']} AND
last.c_id = {$course_info['real_id']}
$add_folder_filter
ORDER BY docs.title ASC";
$res_doc = Database::query($sql_doc);
$resources = Database::store_result($res_doc, 'ASSOC');
$resources_sorted = array();
$return = '';
if ($lp_id) {
$return .= '< div class = "lp_resource_element" > ';
$return .= Display::return_icon('new_doc.gif', '', array(), ICON_SIZE_SMALL);
@ -2913,7 +2913,7 @@ class DocumentManager {
$url = $web_code_path.'document/document.php?cidReq='.$course_info['code'].'&id_session='.$session_id.'&id='.$key;
if (!empty($overwrite_url)) {
$url = $overwrite_url.'&document_id='.$key;
}
}
}
$img = $img_path.$icon;
if (!file_exists($img_sys_path.$icon)) {
@ -3229,5 +3229,7 @@ class DocumentManager {
);
return $system_folders;
}
}
//end class DocumentManager
Julio Montoya
12 years ago