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chamilo-lms
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Fixing course import: replacing the old course code with the destination code, see BT#1985

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skala
Julio Montoya 14 years ago
parent 2b6ee2086b
commit c885b4bf11
2 changed files with 107 additions and 69 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 133
      main/coursecopy/classes/CourseRestorer.class.php
  2. 43
      main/inc/lib/document.lib.php

133
main/coursecopy/classes/CourseRestorer.class.php
Unescape View File

@ -184,9 +184,10 @@ class CourseRestorer
/**
* Restore documents
* @param int session id
*
*/
function restore_documents($session_id = 0, $destination_course_code = '') {
$perm = api_get_permissions_for_new_directories();
if ($this->course->has_resources(RESOURCE_DOCUMENT)) {
@ -199,47 +200,15 @@ class CourseRestorer
$path = api_get_path(SYS_COURSE_PATH).$this->course->destination_path.'/';
$dirs = explode('/', dirname($document->path));
//if (count($dirs)==1) {
if ($document->file_type==FOLDER) {
$visibility = $document->item_properties[0]['visibility'];
$new = substr($document->path, 8);
$new = substr($document->path, 8);
if (!is_dir($path.'document/'.$new)) {
$created_dir = create_unexisting_directory($destination_course,api_get_user_id(),0, 0 ,$path.'document',$new,basename($new),$visibility);
}
}
//}
/*
else {
$my_temp = '';
for ($i=1; $i<=count($dirs); $i++) {
$my_temp .= $dirs[$i];
if (!is_dir($path.'document/'.$my_temp)) {
$sql = "SELECT id FROM ".$table." WHERE path='/".Database::escape_string($my_temp)."'";
$res = Database::query($sql);
$num_result = Database::num_rows($res);
if ($num_result==0) {
$created_dir = create_unexisting_directory($destination_course,api_get_user_id(),0, 0 ,$path.'document','/'.$my_temp,basename($my_temp));
}
}
$my_temp .= '/';
}
}
*/
/*
echo '<br>';
echo '------------------------';
echo '<br>';
echo '$doculent:';echo '<br>';
echo print_r($document); echo '<br>';
echo 'documlent->path'.$path.$document->path;echo '<br>';
echo 'file option:'.$this->file_option; echo '<br>';
echo 'filetype:'.$document->file_type ;
echo '<br>';
*/
if ($document->file_type == DOCUMENT) {
if (file_exists($path.$document->path)) {
@ -249,6 +218,17 @@ class CourseRestorer
if (file_exists($origin_path)) {
copy($origin_path, $path.$document->path);
}
//Replace old course code with the new destination code
if (file_exists($path.$document->path)) {
$file_info = pathinfo($path.$document->path);
if (in_array($file_info['extension'], array('html','htm'))) {
$content = file_get_contents($path.$document->path);
$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
$result = file_put_contents($path.$document->path,$content);
}
}
$sql = "SELECT id FROM ".$table." WHERE path='/".substr($document->path, 9)."'";
$res = Database::query($sql);
$obj = Database::fetch_object($res);
@ -282,7 +262,6 @@ class CourseRestorer
$file_exists = file_exists($path.$new_file_name);
}
if (!empty($session_id)) {
$document_path = explode('/',$document->path,3);
@ -330,26 +309,60 @@ class CourseRestorer
copy_folder_course_session($basedir_dest_path, $base_path_document,$session_id,$course_info, $document);
copy($course_path.$document->path, $dest_document_path);
copy($course_path.$document->path, $dest_document_path);
//Replace old course code with the new destination code see BT#1985
if (file_exists($dest_document_path)) {
$file_info = pathinfo($dest_document_path);
if (in_array($file_info['extension'], array('html','htm'))) {
$content = file_get_contents($dest_document_path);
$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
$result = file_put_contents($dest_document_path,$content);
}
}
$sql = "INSERT INTO $table SET path = '$path_title', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string(basename($path_title))."' ,filetype='".$document->file_type."', size= '".$document->size."', session_id = '$session_id'";
Database::query($sql);
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = Database::insert_id();
} else {
copy($path.$document->path, $path.$new_file_name);
$sql = "INSERT INTO ".$table." SET path = '/".Database::escape_string(substr($new_file_name, 9))."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."', session_id = '$session_id'";
Database::query($sql);
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = Database::insert_id();
}
} else {
copy($this->course->backup_path.'/'.$document->path, $path.$new_file_name);
$sql = "INSERT INTO ".$table." SET path = '/".Database::escape_string(substr($new_file_name, 9))."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."'";
copy($path.$document->path, $path.$new_file_name);
//Replace old course code with the new destination code see BT#1985
if (file_exists($path.$new_file_name)) {
$file_info = pathinfo($path.$new_file_name);
if (in_array($file_info['extension'], array('html','htm'))) {
$content = file_get_contents($path.$new_file_name);
$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
$result = file_put_contents($path.$new_file_name, $content);
}
}
$sql = "INSERT INTO ".$table." SET path = '/".Database::escape_string(substr($new_file_name, 9))."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."', session_id = '$session_id'";
Database::query($sql);
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = Database::insert_id();
}
break;
} else {
copy($this->course->backup_path.'/'.$document->path, $path.$new_file_name);
//Replace old course code with the new destination code see BT#1985
if (file_exists($path.$new_file_name)) {
$file_info = pathinfo($path.$new_file_name);
if (in_array($file_info['extension'], array('html','htm'))) {
$content = file_get_contents($path.$new_file_name);
$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
$result = file_put_contents($path.$new_file_name, $content);
}
}
$sql = "INSERT INTO ".$table." SET path = '/".Database::escape_string(substr($new_file_name, 9))."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."'";
Database::query($sql);
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = Database::insert_id();
}
break;
} // end switch
} else { // end if file exists
@ -357,6 +370,17 @@ class CourseRestorer
if (is_file($this->course->backup_path.'/'.$document->path) && is_readable($this->course->backup_path.'/'.$document->path) && is_dir(dirname($path.$document->path)) && is_writeable(dirname($path.$document->path))) {
copy($this->course->backup_path.'/'.$document->path, $path.$document->path);
//Replace old course code with the new destination code see BT#1985
if (file_exists($path.$document->path)) {
$file_info = pathinfo($path.$document->path);
if (in_array($file_info['extension'], array('html','htm'))) {
$content = file_get_contents($path.$document->path);
$content = DocumentManager::replace_urls_inside_content_html_from_copy_course($content ,$this->course->code,$this->course->destination_path);
$result = file_put_contents($path.$document->path, $content);
}
}
$sql = "INSERT INTO ".$table." SET path = '/".substr($document->path, 9)."', comment = '".Database::escape_string($document->comment)."', title = '".Database::escape_string($document->title)."' ,filetype='".$document->file_type."', size= '".$document->size."'";
Database::query($sql);
$this->course->resources[RESOURCE_DOCUMENT][$id]->destination_id = Database::insert_id();
@ -389,13 +413,13 @@ class CourseRestorer
}*/
} // end folder
} // end for each
// Delete sessions for the copy the new folder in session
unset($_SESSION['new_base_foldername']);
unset($_SESSION['orig_base_foldername']);
unset($_SESSION['new_base_path']);
// Delete sessions for the copy the new folder in session
unset($_SESSION['new_base_foldername']);
unset($_SESSION['orig_base_foldername']);
unset($_SESSION['new_base_path']);
}
}
/**
* Restore scorm documents
* TODO @TODO check that the restore function with renaming doesn't break the scorm structure!
@ -650,15 +674,14 @@ class CourseRestorer
/**
* Restore tool intro
*/
function restore_tool_intro()
{
function restore_tool_intro() {
if ($this->course->has_resources(RESOURCE_TOOL_INTRO)) {
$tool_intro_table = Database :: get_course_table(TABLE_TOOL_INTRO, $this->course->destination_db);
$resources = $this->course->resources;
foreach ($resources[RESOURCE_TOOL_INTRO] as $id => $tool_intro) {
$sql = "DELETE FROM ".$tool_intro_table." WHERE id='".Database::escape_string($tool_intro->id)."'";
Database::query($sql);
Database::query($sql);
$tool_intro->intro_text = DocumentManager::replace_urls_inside_content_html_from_copy_course($tool_intro->intro_text,$this->course->code,$this->course->destination_path);
$sql = "INSERT INTO ".$tool_intro_table." SET id='".Database::escape_string($tool_intro->id)."', intro_text = '".Database::escape_string($tool_intro->intro_text)."'";
Database::query($sql);

43
main/inc/lib/document.lib.php
Unescape View File

@ -1689,32 +1689,33 @@ class DocumentManager {
* @param string destination course directory
* @return string new content html with replaced urls or return false if content is not a string
*/
function replace_urls_inside_content_html_from_copy_course($content_html, $origin_course_code, $destination_course_directory) {
function replace_urls_inside_content_html_from_copy_course($content_html, $origin_course_code, $destination_course_directory) {
if (!is_string($content_html)) {
return false;
}
$orig_source_html = DocumentManager::get_resources_from_source_html($content_html);
$orig_source_html = DocumentManager::get_resources_from_source_html($content_html);
$orig_course_info = api_get_course_info($origin_course_code);
$orig_course_path = api_get_path(SYS_PATH).'courses/'.$orig_course_info['path'].'/';
$destination_course_code = CourseManager::get_course_id_from_path ($destination_course_directory);
$dest_course_path = api_get_path(SYS_COURSE_PATH).$destination_course_directory.'/';
foreach ($orig_source_html as $source) {
// get information about source url
$real_orig_url = $source[0]; // url
$scope_url = $source[1]; // scope (local, remote)
$type_url = $source[2]; // tyle (rel, abs, url)
// get path and query from origin url
$orig_parse_url = parse_url($real_orig_url);
// Get path and query from origin url
$orig_parse_url = parse_url($real_orig_url);
$real_orig_path = $orig_parse_url['path'];
$real_orig_query = $orig_parse_url['query'];
// replace origin course code by destination course code from origin url query
// 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;
@ -1725,12 +1726,14 @@ class DocumentManager {
if ($scope_url == 'local') {
if ( $type_url == 'abs' || $type_url == 'rel') {
$document_file = strstr($real_orig_path, 'document');
$document_file = strstr($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;
$origin_filepath = $orig_course_path.$document_file;
$destination_filepath = $dest_course_path.$document_file;
// copy origin file inside destination course
if (file_exists($origin_filepath)) {
$filepath_dir = dirname($destination_filepath);
if (!is_dir($filepath_dir)) {
$perm = api_get_permissions_for_new_directories();
@ -1740,10 +1743,18 @@ class DocumentManager {
@copy($origin_filepath, $destination_filepath);
}
}
// replace origin course path by destination course path
// Replace origin course path by destination course path
if (strpos($content_html,$real_orig_url) !== false) {
$url_course_path = str_replace($orig_course_info['path'].'/'.$document_file, '', $real_orig_path);
$destination_url = $url_course_path.$destination_course_directory.'/'.$document_file.$dest_url_query;
//$origin_course_code
$url_course_path = str_replace($orig_course_info['path'].'/'.$document_file, '', $real_orig_path);
$destination_url = $url_course_path.$destination_course_directory.'/'.$document_file.$dest_url_query;
//If the course code doesn't exist in the path? what we do? Nothing! see BT#1985
if (strpos($real_orig_path, $origin_course_code) === false) {
$url_course_path = $real_orig_path;
$destination_url = $real_orig_path;
}
$content_html = str_replace($real_orig_url, $destination_url, $content_html);
}
}
@ -1753,11 +1764,15 @@ class DocumentManager {
$dest_url = str_replace($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') {
}
}
}
}
return $content_html;
}
return $content_html;
}
public function export_to_pdf($document_id, $course_code) {
require_once api_get_path(LIBRARY_PATH).'pdf.lib.php';

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