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@ -491,20 +491,26 @@ class scorm extends learnpath |
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*/ |
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public function import_package($zip_file_info, $current_dir = '') |
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{ |
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if ($this->debug > 0) { error_log('In scorm::import_package('.print_r($zip_file_info,true).',"'.$current_dir.'") method', 0); } |
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if ($this->debug > 0) { |
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error_log('In scorm::import_package('.print_r($zip_file_info,true).',"'.$current_dir.'") method', 0); |
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} |
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$maxFilledSpace = DocumentManager :: get_course_quota(); |
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$zip_file_path = $zip_file_info['tmp_name']; |
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$zip_file_name = $zip_file_info['name']; |
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if ($this->debug > 1) { error_log('New LP - import_package() - zip file path = '.$zip_file_path.', zip file name = '.$zip_file_name, 0); } |
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if ($this->debug > 1) { |
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error_log('New LP - import_package() - zip file path = ' . $zip_file_path . ', zip file name = ' . $zip_file_name, 0); |
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} |
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$course_rel_dir = api_get_course_path().'/scorm'; // scorm dir web path starting from /courses |
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$course_sys_dir = api_get_path(SYS_COURSE_PATH).$course_rel_dir; // Absolute system path for this course. |
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$current_dir = replace_dangerous_char(trim($current_dir),'strict'); // Current dir we are in, inside scorm/ |
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if ($this->debug > 1) { error_log('New LP - import_package() - current_dir = '.$current_dir, 0); } |
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//$uploaded_filename = $_FILES['userFile']['name']; |
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if ($this->debug > 1) { |
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error_log( 'New LP - import_package() - current_dir = ' . $current_dir, 0); |
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} |
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// Get name of the zip file without the extension. |
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if ($this->debug > 1) { error_log('New LP - Received zip file name: '.$zip_file_path, 0); } |
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$file_info = pathinfo($zip_file_name); |
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@ -521,7 +527,6 @@ class scorm extends learnpath |
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$zipFile = new PclZip($zip_file_path); |
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// Check the zip content (real size and file extension). |
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$zipContentArray = $zipFile->listContent(); |
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$package_type = ''; |
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@ -533,17 +538,14 @@ class scorm extends learnpath |
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$realFileSize = 0; |
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foreach ($zipContentArray as $thisContent) { |
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$thisContent['filename']; |
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//error_log('Looking at '.$thisContent['filename'], 0); |
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if (preg_match('~.(php.*|phtml)$~i', $thisContent['filename'])) { |
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$file = $thisContent['filename']; |
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$this->set_error_msg("File $file contains a PHP script"); |
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//return api_failure::set_failure('php_file_in_zip_file'); |
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} elseif (stristr($thisContent['filename'], 'imsmanifest.xml')) { |
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//error_log('Found imsmanifest at '.$thisContent['filename'], 0); |
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if ($thisContent['filename'] == basename($thisContent['filename'])) { |
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$at_root = true; |
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} else { |
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//$this->subdir .= '/'.dirname($thisContent['filename']); |
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if ($this->debug > 2) { error_log("New LP - subdir is now ".$this->subdir, 0); } |
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} |
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$package_type = 'scorm'; |
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@ -565,14 +567,12 @@ class scorm extends learnpath |
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$slash_count = $tmp_slash_count; |
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} |
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} |
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$this->subdir .= '/'.dirname($shortest_path); // Do not concatenate because already done above. |
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$manifest = $shortest_path; |
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if ($this->debug > 1) { error_log('New LP - Package type is now '.$package_type, 0); } |
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if ($package_type== '') |
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if ($package_type== '') { |
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// && defined('CHECK_FOR_SCORM') && CHECK_FOR_SCORM) |
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{ |
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if ($this->debug > 1) { error_log('New LP - Package type is empty', 0); } |
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return api_failure::set_failure('not_scorm_content'); |
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} |
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@ -599,7 +599,9 @@ class scorm extends learnpath |
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- parse & change relative html links |
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- make sure the filenames are secure (filter funny characters or php extensions) |
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*/ |
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if (is_dir($course_sys_dir.$new_dir) OR @mkdir($course_sys_dir.$new_dir, api_get_permissions_for_new_directories())) { |
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if (is_dir($course_sys_dir.$new_dir) OR |
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@mkdir($course_sys_dir.$new_dir, api_get_permissions_for_new_directories()) |
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) { |
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// PHP method - slower... |
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if ($this->debug >= 1) { error_log('New LP - Changing dir to '.$course_sys_dir.$new_dir, 0); } |
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@ -609,7 +611,6 @@ class scorm extends learnpath |
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for ($j = 0; $j < count($unzippingState); $j++) { |
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$state = $unzippingState[$j]; |
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// TODO: Fix relative links in html files (?) |
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$extension = strrchr($state['stored_filename'], '.'); |
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if ($this->debug >= 1) { error_log('New LP - found extension '.$extension.' in '.$state['stored_filename'], 0); } |
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@ -618,8 +619,8 @@ class scorm extends learnpath |
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if (!empty($new_dir)) { |
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$new_dir = $new_dir.'/'; |
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} |
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// Rename files, for example with \\ in it. |
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// Rename files, for example with \\ in it. |
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if ($this->debug >= 1) { error_log('New LP - try to open: '.$course_sys_dir.$new_dir, 0); } |
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if ($dir = @opendir($course_sys_dir.$new_dir)) { |
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@ -628,7 +629,9 @@ class scorm extends learnpath |
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if ($file != '.' && $file != '..') { |
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$filetype = 'file'; |
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if (is_dir($course_sys_dir.$new_dir.$file)) $filetype = 'folder'; |
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if (is_dir($course_sys_dir . $new_dir . $file)) { |
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$filetype = 'folder'; |
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} |
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// TODO: RENAMING FILES CAN BE VERY DANGEROUS SCORM-WISE, avoid that as much as possible! |
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//$safe_file = replace_dangerous_char($file, 'strict'); |
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@ -640,11 +643,10 @@ class scorm extends learnpath |
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if ($this->debug >= 1) { error_log('and: '.$file, 0); } |
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if ($safe_file != $file) { |
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//@rename($course_sys_dir.$new_dir, $course_sys_dir.'/'.$safe_file); |
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$mydir = dirname($course_sys_dir.$new_dir.$safe_file); |
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if (!is_dir($mydir)) { |
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$mysubdirs = split('/', $mydir); |
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$mysubdirs = explode('/', $mydir); |
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$mybasedir = '/'; |
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foreach ($mysubdirs as $mysubdir) { |
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if (!empty($mysubdir)) { |
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@ -659,7 +661,6 @@ class scorm extends learnpath |
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@rename($course_sys_dir.$new_dir.$file,$course_sys_dir.$new_dir.$safe_file); |
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if ($this->debug >= 1) { error_log('New LP - Renaming '.$course_sys_dir.$new_dir.$file.' to '.$course_sys_dir.$new_dir.$safe_file, 0); } |
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} |
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//set_default_settings($course_sys_dir, $safe_file, $filetype); |
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} |
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} |
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Julio Montoya
11 years ago