chamilo /
chamilo-lms
| Total Complexity | 397 |
| Total Lines | 2545 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like MoodleImport often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use MoodleImport, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 11 | class MoodleImport |
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| 12 | { |
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| 13 | /** |
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| 14 | * Import moodle file. |
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| 15 | * |
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| 16 | * @param resource $uploadedFile *.* mbz file moodle course backup |
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| 17 | * |
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| 18 | * @throws Exception |
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| 19 | * |
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| 20 | * @return bool |
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| 21 | */ |
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| 22 | public function import($uploadedFile) |
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| 23 | { |
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| 24 | $debug = false; |
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| 25 | if (UPLOAD_ERR_OK !== $uploadedFile['error']) { |
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| 26 | throw new Exception(get_lang('UploadError')); |
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| 27 | } |
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| 28 | |||
| 29 | $cachePath = api_get_path(SYS_ARCHIVE_PATH); |
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| 30 | $tempPath = $uploadedFile['tmp_name']; |
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| 31 | $nameParts = explode('.', $uploadedFile['name']); |
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| 32 | $extension = array_pop($nameParts); |
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| 33 | $name = basename($tempPath).".$extension"; |
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| 34 | |||
| 35 | if (!move_uploaded_file($tempPath, api_get_path(SYS_ARCHIVE_PATH).$name)) { |
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| 36 | throw new Exception(get_lang('UploadError')); |
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| 37 | } |
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| 38 | |||
| 39 | $filePath = $cachePath.$name; |
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| 40 | if (!is_readable($filePath)) { |
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| 41 | throw new Exception(get_lang('UploadError')); |
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| 42 | } |
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| 43 | |||
| 44 | $mimeType = mime_content_type($filePath); |
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| 45 | $folder = api_get_unique_id(); |
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| 46 | $destinationDir = api_get_path(SYS_ARCHIVE_PATH).$folder; |
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| 47 | |||
| 48 | mkdir($destinationDir, api_get_permissions_for_new_directories(), true); |
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| 49 | |||
| 50 | switch ($mimeType) { |
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| 51 | case 'application/gzip': |
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| 52 | case 'application/x-gzip': |
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| 53 | $backUpFile = new PharData($filePath); |
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| 54 | |||
| 55 | if (false === $backUpFile->extractTo($destinationDir)) { |
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| 56 | throw new Exception(get_lang('ErrorImportingFile')); |
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| 57 | } |
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| 58 | |||
| 59 | if (!file_exists($destinationDir.'/moodle_backup.xml')) { |
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| 60 | throw new Exception(get_lang('FailedToImportThisIsNotAMoodleFile')); |
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| 61 | } |
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| 62 | |||
| 63 | break; |
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| 64 | case 'application/zip': |
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| 65 | $package = new PclZip($filePath); |
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| 66 | $mainFileKey = 0; |
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| 67 | $packageContent = $package->listContent(); |
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| 68 | |||
| 69 | if (!empty($packageContent)) { |
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| 70 | foreach ($packageContent as $index => $value) { |
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| 71 | if ($value['filename'] === 'moodle_backup.xml') { |
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| 72 | $mainFileKey = $index; |
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| 73 | break; |
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| 74 | } |
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| 75 | } |
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| 76 | } |
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| 77 | |||
| 78 | if (!$mainFileKey) { |
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| 79 | throw new Exception(get_lang('FailedToImportThisIsNotAMoodleFile')); |
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| 80 | } |
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| 81 | |||
| 82 | $package->extract(PCLZIP_OPT_PATH, $destinationDir); |
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| 83 | |||
| 84 | break; |
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| 85 | } |
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| 86 | |||
| 87 | $courseInfo = api_get_course_info(); |
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| 88 | // This process will upload all question resource files |
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| 89 | $filesXml = @file_get_contents($destinationDir.'/files.xml'); |
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| 90 | $mainFileModuleValues = $this->getAllQuestionFiles($filesXml); |
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| 91 | $currentResourceFilePath = $destinationDir.'/files/'; |
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| 92 | $importedFiles = []; |
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| 93 | if ($debug) { |
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| 94 | error_log('loading files'); |
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| 95 | } |
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| 96 | |||
| 97 | $_POST['moodle_import'] = true; |
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| 98 | $_POST['language'] = $courseInfo['language']; |
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| 99 | |||
| 100 | $modScormFileZips = []; |
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| 101 | $allFiles = []; |
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| 102 | foreach ($mainFileModuleValues as $fileInfo) { |
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| 103 | $dirs = new RecursiveDirectoryIterator($currentResourceFilePath); |
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| 104 | foreach (new RecursiveIteratorIterator($dirs) as $file) { |
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| 105 | if (!is_file($file) || false === strpos($file, $fileInfo['contenthash'])) { |
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| 106 | continue; |
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| 107 | } |
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| 108 | |||
| 109 | if (isset($importedFiles[$fileInfo['filename']])) { |
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| 110 | continue; |
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| 111 | } |
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| 112 | |||
| 113 | if ($debug) { |
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| 114 | error_log($fileInfo['filename']); |
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| 115 | } |
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| 116 | $files = []; |
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| 117 | $files['file']['name'] = $fileInfo['filename']; |
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| 118 | $files['file']['tmp_name'] = $file->getPathname(); |
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| 119 | $files['file']['type'] = $fileInfo['mimetype']; |
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| 120 | $files['file']['error'] = 0; |
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| 121 | $files['file']['size'] = $fileInfo['filesize']; |
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| 122 | $files['file']['from_file'] = true; |
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| 123 | $files['file']['move_file'] = true; |
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| 124 | |||
| 125 | if (isset($fileInfo['modscorm']) && true === $fileInfo['modscorm']) { |
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| 126 | if ('application/zip' == $fileInfo['mimetype']) { |
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| 127 | $modScormFileZips[$fileInfo['contenthash']] = $files; |
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| 128 | } |
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| 129 | continue; |
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| 130 | } |
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| 131 | $allFiles[$fileInfo['contextid']][] = $files; |
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| 132 | } |
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| 133 | } |
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| 134 | |||
| 135 | $xml = @file_get_contents($destinationDir.'/moodle_backup.xml'); |
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| 136 | $doc = new DOMDocument(); |
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| 137 | $res = @$doc->loadXML($xml); |
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| 138 | |||
| 139 | if (empty($res)) { |
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| 140 | removeDir($destinationDir); |
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| 141 | unlink($filePath); |
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| 142 | |||
| 143 | throw new Exception(get_lang('FailedToImportThisIsNotAMoodleFile')); |
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| 144 | } |
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| 145 | |||
| 146 | // It process the sections as learnpaths |
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| 147 | $sections = $this->readSections($xml, $destinationDir); |
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| 148 | $activities = $doc->getElementsByTagName('activity'); |
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| 149 | $sectionLpValues = $this->processSections($sections, $activities); |
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| 150 | |||
| 151 | require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php'; |
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| 152 | |||
| 153 | if ($debug) { |
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| 154 | error_log('Loading activities: '.count($activities)); |
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| 155 | } |
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| 156 | $n = 1; |
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| 157 | foreach ($activities as $activity) { |
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| 158 | if (empty($activity->childNodes->length)) { |
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| 159 | continue; |
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| 160 | } |
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| 161 | |||
| 162 | $currentItem = []; |
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| 163 | foreach ($activity->childNodes as $item) { |
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| 164 | $currentItem[$item->nodeName] = $item->nodeValue; |
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| 165 | } |
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| 166 | |||
| 167 | $moduleName = isset($currentItem['modulename']) ? $currentItem['modulename'] : false; |
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| 168 | if ($debug) { |
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| 169 | error_log('moduleName: '.$moduleName); |
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| 170 | } |
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| 171 | |||
| 172 | switch ($moduleName) { |
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| 173 | case 'lesson': |
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| 174 | $moduleDir = $currentItem['directory']; |
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| 175 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 176 | $moduleValues = $this->readLessonModule($moduleXml); |
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| 177 | $this->processLesson($moduleValues, $allFiles); |
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| 178 | break; |
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| 179 | case 'assign': |
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| 180 | $moduleDir = $currentItem['directory']; |
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| 181 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 182 | $moduleValues = $this->readAssignModule($moduleXml); |
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| 183 | $sectionPath = isset($sectionLpValues[$currentItem['sectionid']]) ? $sectionLpValues[$currentItem['sectionid']]['sectionPath'] : ''; |
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| 184 | $assignId = $this->processAssignment($moduleValues, $allFiles, $sectionPath); |
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| 185 | |||
| 186 | // It is added as item in Learnpath |
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| 187 | if (!empty($currentItem['sectionid']) && !empty($assignId)) { |
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| 188 | $this->processSectionItem($sectionLpValues[$currentItem['sectionid']]['lpId'], 'student_publication', $assignId, $moduleValues['name'], $n); |
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| 189 | $n++; |
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| 190 | } |
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| 191 | break; |
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| 192 | case 'scorm': |
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| 193 | $moduleDir = $currentItem['directory']; |
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| 194 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 195 | $moduleValues = $this->readScormModule($moduleXml); |
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| 196 | $this->processScorm($moduleValues, $modScormFileZips); |
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| 197 | break; |
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| 198 | case 'glossary': |
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| 199 | $moduleDir = $currentItem['directory']; |
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| 200 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 201 | $moduleValues = $this->readGlossaryModule($moduleXml, $currentItem['moduleid']); |
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| 202 | $this->processGlossary($moduleValues, $currentItem['moduleid'], $allFiles, ''); |
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| 203 | break; |
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| 204 | case 'label': |
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| 205 | case 'page': |
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| 206 | $moduleDir = $currentItem['directory']; |
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| 207 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 208 | $moduleValues = $this->readHtmlModule($moduleXml, $moduleName); |
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| 209 | $sectionPath = isset($currentItem['sectionid']) ? '/'.$sectionLpValues[$currentItem['sectionid']]['sectionPath'].'/' : '/'; |
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| 210 | $contextId = $moduleValues['attributes']['contextid']; |
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| 211 | if (isset($allFiles[$contextId])) { |
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| 212 | $importedFiles = $this->processSectionMultimedia($allFiles[$contextId], $sectionPath); |
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| 213 | } |
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| 214 | $documentId = $this->processHtmlDocument($moduleValues, $moduleName, $importedFiles, $sectionPath); |
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| 215 | |||
| 216 | // It is added as item in Learnpath |
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| 217 | if (!empty($currentItem['sectionid']) && !empty($documentId)) { |
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| 218 | $this->processSectionItem($sectionLpValues[$currentItem['sectionid']]['lpId'], 'document', $documentId, $moduleValues['name'], $n); |
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| 219 | $n++; |
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| 220 | } |
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| 221 | break; |
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| 222 | case 'forum': |
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| 223 | $catForumValues = []; |
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| 224 | // Read the current forum module xml. |
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| 225 | $moduleDir = $currentItem['directory']; |
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| 226 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 227 | $moduleValues = $this->readForumModule($moduleXml); |
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| 228 | $sectionPath = isset($sectionLpValues[$currentItem['sectionid']]) ? $sectionLpValues[$currentItem['sectionid']]['sectionPath'] : ''; |
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| 229 | $contextId = $moduleValues['attributes']['contextid']; |
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| 230 | if (isset($allFiles[$contextId])) { |
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| 231 | $importedFiles = $this->processSectionMultimedia($allFiles[$contextId], $sectionPath); |
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| 232 | } |
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| 233 | |||
| 234 | // Create a Forum category based on Moodle forum type. |
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| 235 | $catForumValues['forum_category_title'] = $moduleValues['type']; |
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| 236 | $catForumValues['forum_category_comment'] = ''; |
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| 237 | $catId = store_forumcategory( |
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| 238 | $catForumValues, |
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| 239 | $courseInfo, |
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| 240 | false |
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| 241 | ); |
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| 242 | $forumValues = []; |
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| 243 | $forumValues['forum_title'] = $moduleValues['name']; |
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| 244 | $forumValues['forum_image'] = ''; |
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| 245 | $moduleValues['intro'] = $this->replaceMoodleChamiloCoursePath($moduleValues['intro'], $sectionPath); |
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| 246 | if ($importedFiles) { |
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| 247 | $this->fixPathInText($importedFiles, $moduleValues['intro']); |
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| 248 | } |
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| 249 | $forumValues['forum_comment'] = $moduleValues['intro']; |
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| 250 | $forumValues['forum_category'] = $catId; |
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| 251 | $forumValues['moderated'] = 0; |
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| 252 | |||
| 253 | $forumId = store_forum($forumValues, $courseInfo, true); |
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| 254 | if (!empty($moduleValues['discussions'])) { |
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| 255 | $forum = get_forums($forumId); |
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| 256 | foreach ($moduleValues['discussions'] as $discussion) { |
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| 257 | $moduleValues['intro'] = $this->replaceMoodleChamiloCoursePath($moduleValues['intro'], $sectionPath); |
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| 258 | if ($importedFiles) { |
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| 259 | $this->fixPathInText($importedFiles, $moduleValues['intro']); |
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| 260 | } |
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| 261 | $postText = ''; |
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| 262 | if (!empty($discussion['posts'])) { |
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| 263 | $postText = $discussion['posts'][0]['message']; |
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| 264 | $postText = $this->replaceMoodleChamiloCoursePath($postText, $sectionPath); |
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| 265 | if ($importedFiles) { |
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| 266 | $this->fixPathInText($importedFiles, $postText); |
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| 267 | } |
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| 268 | } |
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| 269 | store_thread( |
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| 270 | $forum, |
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| 271 | [ |
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| 272 | 'forum_id' => $forumId, |
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| 273 | 'thread_id' => 0, |
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| 274 | 'gradebook' => 0, |
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| 275 | 'post_title' => $discussion['name'], |
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| 276 | 'post_text' => $postText, |
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| 277 | 'category_id' => 1, |
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| 278 | 'numeric_calification' => 0, |
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| 279 | 'calification_notebook_title' => 0, |
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| 280 | 'weight_calification' => 0.00, |
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| 281 | 'thread_peer_qualify' => 0, |
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| 282 | 'lp_item_id' => 0, |
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| 283 | ], |
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| 284 | [], |
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| 285 | false |
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| 286 | ); |
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| 287 | } |
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| 288 | } |
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| 289 | // It is added as item in Learnpath |
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| 290 | if (!empty($currentItem['sectionid']) && !empty($forumId)) { |
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| 291 | $this->processSectionItem($sectionLpValues[$currentItem['sectionid']]['lpId'], 'forum', $forumId, $moduleValues['name'], $n); |
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| 292 | $n++; |
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| 293 | } |
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| 294 | break; |
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| 295 | case 'quiz': |
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| 296 | // Read the current quiz module xml. |
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| 297 | // The quiz case is the very complicate process of all the import. |
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| 298 | // Please if you want to review the script, try to see the readingXML functions. |
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| 299 | // The readingXML functions in this clases do all the mayor work here. |
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| 300 | |||
| 301 | $moduleDir = $currentItem['directory']; |
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| 302 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 303 | $questionsXml = @file_get_contents($destinationDir.'/questions.xml'); |
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| 304 | $moduleValues = $this->readQuizModule($moduleXml); |
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| 305 | $sectionPath = isset($sectionLpValues[$currentItem['sectionid']]) ? $sectionLpValues[$currentItem['sectionid']]['sectionPath'] : ''; |
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| 306 | $contextId = $moduleValues['attributes']['contextid']; |
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| 307 | if (isset($allFiles[$contextId])) { |
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| 308 | $importedFiles = $this->processSectionMultimedia($allFiles[$contextId], $sectionPath); |
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| 309 | } |
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| 310 | // At this point we got all the prepared resources from Moodle file |
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| 311 | // $moduleValues variable contains all the necesary info to the quiz import |
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| 312 | // var_dump($moduleValues); // <-- uncomment this to see the final array |
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| 313 | |||
| 314 | $exercise = new Exercise($courseInfo['real_id']); |
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| 315 | if ($debug) { |
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| 316 | error_log('quiz:'.$moduleValues['name']); |
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| 317 | } |
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| 318 | |||
| 319 | $title = Exercise::format_title_variable($moduleValues['name']); |
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| 320 | $exercise->updateTitle($title); |
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| 321 | $introText = $this->replaceMoodleChamiloCoursePath($moduleValues['intro'], $sectionPath); |
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| 322 | $exercise->updateDescription($introText); |
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| 323 | $exercise->updateAttempts($moduleValues['attempts_number']); |
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| 324 | $feedbackType = 2; |
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| 325 | if (in_array($moduleValues['preferredbehaviour'], ['adaptive', 'adaptivenopenalty'])) { |
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| 326 | $feedbackType = 1; |
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| 327 | } elseif (in_array($moduleValues['preferredbehaviour'], ['immediatefeedback', 'immediatecbm'])) { |
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| 328 | $feedbackType = 3; |
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| 329 | } elseif ('deferredfeedback' === $moduleValues['preferredbehaviour']) { |
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| 330 | $feedbackType = 0; |
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| 331 | } |
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| 332 | $exercise->updateFeedbackType($feedbackType); |
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| 333 | |||
| 334 | // Match shuffle question with chamilo |
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| 335 | if (isset($moduleValues['shufflequestions']) && |
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| 336 | (int) $moduleValues['shufflequestions'] === 1 |
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| 337 | ) { |
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| 338 | $exercise->setRandom(-1); |
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| 339 | } else { |
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| 340 | $exercise->setRandom(0); |
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| 341 | } |
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| 342 | $exercise->updateRandomAnswers(!empty($moduleValues['shuffleanswers'])); |
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| 343 | $limeLimit = 0; |
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| 344 | if (!empty($moduleValues['timelimit'])) { |
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| 345 | $limeLimit = round($moduleValues['timelimit'] / 60); |
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| 346 | } |
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| 347 | $exercise->updateExpiredTime((int) $limeLimit); |
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| 348 | $gradesXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/grades.xml'); |
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| 349 | $gradeQuizValues = $this->readQuizGradeModule($gradesXml, $moduleValues['quiz_id']); |
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| 350 | $exercise->pass_percentage = 0; |
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| 351 | if (!empty($gradeQuizValues['grademax'])) { |
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| 352 | $gradeMax = (int) $gradeQuizValues['grademax']; |
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| 353 | $gradePass = (int) $gradeQuizValues['gradepass']; |
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| 354 | $exercise->pass_percentage = round(($gradePass * 100) / $gradeMax); |
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| 355 | } |
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| 356 | |||
| 357 | if ($moduleValues['questionsperpage'] == 1) { |
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| 358 | $exercise->updateType(2); |
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| 359 | } else { |
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| 360 | $exercise->updateType(1); |
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| 361 | } |
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| 362 | $exercise->start_time = null; |
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| 363 | if (!empty($moduleValues['timeopen'])) { |
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| 364 | $exercise->start_time = api_get_utc_datetime($moduleValues['timeopen']); |
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| 365 | } |
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| 366 | $exercise->end_time = null; |
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| 367 | if (!empty($moduleValues['timeclose'])) { |
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| 368 | $exercise->end_time = api_get_utc_datetime($moduleValues['timeclose']); |
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| 369 | } |
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| 370 | |||
| 371 | // Create the new Quiz |
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| 372 | $exercise->save(); |
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| 373 | |||
| 374 | // Ok, we got the Quiz and create it, now its time to add the Questions |
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| 375 | foreach ($moduleValues['question_instances'] as $index => $question) { |
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| 376 | $questionsValues = $this->readMainQuestionsXml($questionsXml, $question['questionid']); |
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| 377 | $moduleValues['question_instances'][$index] = $questionsValues; |
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| 378 | // Set Question Type from Moodle XML element <qtype> |
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| 379 | $qType = $questionsValues['qtype']; |
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| 380 | $questionType = $this->matchMoodleChamiloQuestionTypes($questionsValues); |
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| 381 | $questionInstance = Question::getInstance($questionType); |
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| 382 | if (empty($questionInstance)) { |
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| 383 | continue; |
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| 384 | } |
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| 385 | if ($debug) { |
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| 386 | error_log('question: '.$question['questionid']); |
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| 387 | } |
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| 388 | |||
| 389 | $questionInstance->updateTitle($questionsValues['name']); |
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| 390 | $questionText = $questionsValues['questiontext']; |
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| 391 | |||
| 392 | $questionText = $this->replaceMoodleChamiloCoursePath($questionText, $sectionPath); |
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| 393 | |||
| 394 | if ($importedFiles) { |
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| 395 | $this->fixPathInText($importedFiles, $questionText); |
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| 396 | } |
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| 397 | |||
| 398 | $questionInstance->updateDescription($questionText); |
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| 399 | $questionInstance->updateLevel(1); |
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| 400 | $questionInstance->updateCategory(0); |
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| 401 | |||
| 402 | //Save normal question if NOT media |
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| 403 | if ($questionInstance->type != MEDIA_QUESTION) { |
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| 404 | $questionInstance->save($exercise); |
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| 405 | // modify the exercise |
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| 406 | $exercise->addToList($questionInstance->iid); |
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| 407 | $exercise->update_question_positions(); |
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| 408 | } |
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| 409 | |||
| 410 | $questionList = $moduleValues['question_instances'][$index]['plugin_qtype_'.$qType.'_question']; |
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| 411 | $currentQuestion = $moduleValues['question_instances'][$index]; |
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| 412 | |||
| 413 | $this->processAnswers( |
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| 414 | $exercise, |
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| 415 | $questionList, |
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| 416 | $qType, |
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| 417 | $questionInstance, |
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| 418 | $currentQuestion, |
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| 419 | $importedFiles, |
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| 420 | $sectionPath |
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| 421 | ); |
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| 422 | } |
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| 423 | // It is added as item in Learnpath |
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| 424 | if (!empty($currentItem['sectionid']) && !empty($exercise->iid)) { |
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| 425 | $this->processSectionItem($sectionLpValues[$currentItem['sectionid']]['lpId'], 'quiz', $exercise->iid, $title, $n); |
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| 426 | $n++; |
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| 427 | } |
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| 428 | break; |
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| 429 | case 'folder': |
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| 430 | $moduleDir = $currentItem['directory']; |
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| 431 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
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| 432 | $filesXml = @file_get_contents($destinationDir.'/files.xml'); |
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| 433 | $moduleValues = $this->readFolderModule($moduleXml); |
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| 434 | $mainFileModuleValues = $this->readFolderModuleFilesXml( |
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| 435 | $filesXml, |
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| 436 | $moduleValues['contextid'] |
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| 437 | ); |
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| 438 | $resourcesFiles = []; |
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| 439 | $currentResourceFilePath = $destinationDir.'/files/'; |
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| 440 | $dirs = new RecursiveDirectoryIterator($currentResourceFilePath); |
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| 441 | foreach (new RecursiveIteratorIterator($dirs) as $file) { |
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| 442 | foreach ($mainFileModuleValues['files'] as $info) { |
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| 443 | if (!is_file($file) || false === strpos($file, $info['contenthash'])) { |
||
| 444 | continue; |
||
| 445 | } |
||
| 446 | $files = []; |
||
| 447 | $files['file']['name'] = $info['filename']; |
||
| 448 | $files['file']['tmp_name'] = $file->getPathname(); |
||
| 449 | $files['file']['type'] = $info['mimetype']; |
||
| 450 | $files['file']['error'] = 0; |
||
| 451 | $files['file']['size'] = $info['filesize']; |
||
| 452 | $files['file']['from_file'] = true; |
||
| 453 | $files['file']['move_file'] = true; |
||
| 454 | $files['file']['filepath'] = $info['filepath']; |
||
| 455 | $resourcesFiles[] = $files; |
||
| 456 | } |
||
| 457 | } |
||
| 458 | $sectionPath = isset($sectionLpValues[$currentItem['sectionid']]) ? $sectionLpValues[$currentItem['sectionid']]['sectionPath'] : ''; |
||
| 459 | $lpId = (int) $sectionLpValues[$currentItem['sectionid']]['lpId']; |
||
| 460 | $this->processSectionFolderModule($mainFileModuleValues, $sectionPath, $moduleValues['name'], $resourcesFiles, $lpId, $n); |
||
| 461 | $n++; |
||
| 462 | |||
| 463 | break; |
||
| 464 | case 'resource': |
||
| 465 | // Read the current resource module xml. |
||
| 466 | $moduleDir = $currentItem['directory']; |
||
| 467 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
||
| 468 | $filesXml = @file_get_contents($destinationDir.'/files.xml'); |
||
| 469 | $moduleValues = $this->readResourceModule($moduleXml); |
||
| 470 | $sectionPath = isset($sectionLpValues[$currentItem['sectionid']]) ? $sectionLpValues[$currentItem['sectionid']]['sectionPath'] : ''; |
||
| 471 | $mainFileModuleValues = $this->readMainFilesXml( |
||
| 472 | $filesXml, |
||
| 473 | $moduleValues['contextid'] |
||
| 474 | ); |
||
| 475 | $resourcesFiles = []; |
||
| 476 | $fileInfo = array_merge($moduleValues, $mainFileModuleValues, $currentItem); |
||
| 477 | $currentResourceFilePath = $destinationDir.'/files/'; |
||
| 478 | $dirs = new RecursiveDirectoryIterator($currentResourceFilePath); |
||
| 479 | foreach (new RecursiveIteratorIterator($dirs) as $file) { |
||
| 480 | if (!is_file($file) || false === strpos($file, $fileInfo['contenthash'])) { |
||
| 481 | continue; |
||
| 482 | } |
||
| 483 | |||
| 484 | $files = []; |
||
| 485 | $files['file']['name'] = $fileInfo['filename']; |
||
| 486 | $files['file']['tmp_name'] = $file->getPathname(); |
||
| 487 | $files['file']['type'] = $fileInfo['mimetype']; |
||
| 488 | $files['file']['error'] = 0; |
||
| 489 | $files['file']['size'] = $fileInfo['filesize']; |
||
| 490 | $files['file']['from_file'] = true; |
||
| 491 | $files['file']['move_file'] = true; |
||
| 492 | $_POST['language'] = $courseInfo['language']; |
||
| 493 | $_POST['moodle_import'] = true; |
||
| 494 | |||
| 495 | $resourcesFiles[] = $files; |
||
| 496 | } |
||
| 497 | if (!empty($resourcesFiles)) { |
||
| 498 | $lpId = 0; |
||
| 499 | if (!empty($currentItem['sectionid'])) { |
||
| 500 | $lpId = $sectionLpValues[$currentItem['sectionid']]['lpId']; |
||
| 501 | } |
||
| 502 | $importedFiles = $this->processSectionMultimedia($resourcesFiles, $sectionPath, $lpId, $n); |
||
| 503 | $n++; |
||
| 504 | } |
||
| 505 | |||
| 506 | break; |
||
| 507 | case 'url': |
||
| 508 | // Read the current url module xml. |
||
| 509 | $moduleDir = $currentItem['directory']; |
||
| 510 | $moduleXml = @file_get_contents($destinationDir.'/'.$moduleDir.'/'.$moduleName.'.xml'); |
||
| 511 | $moduleValues = $this->readUrlModule($moduleXml); |
||
| 512 | $sectionPath = isset($sectionLpValues[$currentItem['sectionid']]) ? $sectionLpValues[$currentItem['sectionid']]['sectionPath'] : ''; |
||
| 513 | $sectionName = isset($sectionLpValues[$currentItem['sectionid']]) ? $sectionLpValues[$currentItem['sectionid']]['sectionName'] : ''; |
||
| 514 | $categoryId = 0; |
||
| 515 | if (!empty($sectionName)) { |
||
| 516 | $category = Link::getCategoryByName($sectionName); |
||
| 517 | if (!empty($category)) { |
||
| 518 | $categoryId = $category['iid']; |
||
| 519 | } else { |
||
| 520 | $_POST['category_title'] = $sectionName; |
||
| 521 | $_POST['description'] = ''; |
||
| 522 | $categoryId = Link::addlinkcategory('category'); |
||
| 523 | } |
||
| 524 | } |
||
| 525 | $contextId = $moduleValues['attributes']['contextid']; |
||
| 526 | if (isset($allFiles[$contextId])) { |
||
| 527 | $importedFiles = $this->processSectionMultimedia($allFiles[$contextId], $sectionPath); |
||
| 528 | } |
||
| 529 | $_POST['title'] = $moduleValues['name']; |
||
| 530 | $_POST['url'] = $moduleValues['externalurl']; |
||
| 531 | $moduleValues['intro'] = $this->replaceMoodleChamiloCoursePath($moduleValues['intro'], $sectionPath); |
||
| 532 | if ($importedFiles) { |
||
| 533 | $this->fixPathInText($importedFiles, $moduleValues['intro']); |
||
| 534 | } |
||
| 535 | $_POST['description'] = strip_tags($moduleValues['intro']); |
||
| 536 | $_POST['category_id'] = $categoryId; |
||
| 537 | $_POST['target'] = '_blank'; |
||
| 538 | |||
| 539 | $linkId = Link::addlinkcategory('link'); |
||
| 540 | // It is added as item in Learnpath |
||
| 541 | if (!empty($currentItem['sectionid']) && !empty($linkId)) { |
||
| 542 | $this->processSectionItem($sectionLpValues[$currentItem['sectionid']]['lpId'], 'link', $linkId, $moduleValues['name'], $n); |
||
| 543 | $n++; |
||
| 544 | } |
||
| 545 | break; |
||
| 546 | } |
||
| 547 | } |
||
| 548 | |||
| 549 | if (!empty($sectionLpValues)) { |
||
| 550 | foreach ($sectionLpValues as $section) { |
||
| 551 | if (!empty($section['sectionPath'])) { |
||
| 552 | $documentPath = '/'.$section['sectionPath']; |
||
| 553 | $baseWorkDir = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/document'; |
||
| 554 | $checkDir = $baseWorkDir.$documentPath; |
||
| 555 | if ($this->isEmptyDir($checkDir)) { |
||
| 556 | $document = DocumentManager::getDocumentByPathInCourse($courseInfo, $documentPath); |
||
| 557 | my_delete($checkDir); |
||
| 558 | // Hard delete. |
||
| 559 | DocumentManager::deleteDocumentFromDb( |
||
| 560 | $document[0]['iid'], |
||
| 561 | $courseInfo, |
||
| 562 | api_get_session_id(), |
||
| 563 | true |
||
| 564 | ); |
||
| 565 | } |
||
| 566 | } |
||
| 567 | } |
||
| 568 | } |
||
| 569 | |||
| 570 | if ($debug) { |
||
| 571 | error_log('Finish'); |
||
| 572 | } |
||
| 573 | |||
| 574 | removeDir($destinationDir); |
||
| 575 | unlink($filePath); |
||
| 576 | |||
| 577 | return true; |
||
| 578 | } |
||
| 579 | |||
| 580 | /** |
||
| 581 | * Replace the path from @@PLUGINFILE@@ to a correct chamilo path. |
||
| 582 | * |
||
| 583 | * @param $text |
||
| 584 | * @param string $sectionPath |
||
| 585 | * |
||
| 586 | * @return string |
||
| 587 | */ |
||
| 588 | public function replaceMoodleChamiloCoursePath($text, $sectionPath = '') |
||
| 589 | { |
||
| 590 | if (!empty($sectionPath)) { |
||
| 591 | $sectionPath = '/'.$sectionPath; |
||
| 592 | } |
||
| 593 | $multimediaPath = $sectionPath.'/Multimedia'; |
||
| 594 | $coursePath = api_get_course_path(); |
||
| 595 | $text = str_replace( |
||
| 596 | '@@PLUGINFILE@@', |
||
| 597 | '/courses/'.$coursePath.'/document'.$multimediaPath, |
||
| 598 | $text |
||
| 599 | ); |
||
| 600 | |||
| 601 | return $text; |
||
| 602 | } |
||
| 603 | |||
| 604 | /** |
||
| 605 | * It adds module item by section as learnpath item. |
||
| 606 | * |
||
| 607 | * @param $lpId |
||
| 608 | * @param $itemType |
||
| 609 | * @param $itemId |
||
| 610 | * @param $itemTitle |
||
| 611 | * @param int $dspOrder |
||
| 612 | * |
||
| 613 | * @return void |
||
| 614 | */ |
||
| 615 | public function processSectionItem($lpId, $itemType, $itemId, $itemTitle, $dspOrder = 0) |
||
| 616 | { |
||
| 617 | $lp = new \learnpath( |
||
| 618 | api_get_course_id(), |
||
| 619 | $lpId, |
||
| 620 | api_get_user_id() |
||
| 621 | ); |
||
| 622 | |||
| 623 | $lpItemId = $lp->add_item( |
||
| 624 | 0, |
||
| 625 | 0, |
||
| 626 | $itemType, |
||
| 627 | $itemId, |
||
| 628 | $itemTitle, |
||
| 629 | '', |
||
| 630 | 0, |
||
| 631 | 0, |
||
| 632 | 0, |
||
| 633 | $dspOrder |
||
| 634 | ); |
||
| 635 | } |
||
| 636 | |||
| 637 | /** |
||
| 638 | * It adds the section module as learnpath. |
||
| 639 | * |
||
| 640 | * @param $sections |
||
| 641 | * |
||
| 642 | * @return array|false |
||
| 643 | */ |
||
| 644 | public function processSections($sections, $activities) |
||
| 645 | { |
||
| 646 | if (empty($sections)) { |
||
| 647 | return false; |
||
| 648 | } |
||
| 649 | |||
| 650 | $courseInfo = api_get_course_info(); |
||
| 651 | $documentPath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/document'; |
||
| 652 | $i = 1; |
||
| 653 | $lpAdded = []; |
||
| 654 | foreach ($sections as $sectionId => $section) { |
||
| 655 | $countSectionActivities = $this->countSectionActivities($activities, $sectionId); |
||
| 656 | if ($countSectionActivities > 0) { |
||
| 657 | $lpName = $section['name']; |
||
| 658 | if ('$@NULL@$' == $lpName) { |
||
| 659 | $lpName = get_lang('Topic').' '.$i; |
||
| 660 | } |
||
| 661 | $lpDescription = $section['summary']; |
||
| 662 | $lpId = learnpath::add_lp( |
||
| 663 | api_get_course_id(), |
||
| 664 | $lpName, |
||
| 665 | $lpDescription, |
||
| 666 | 'chamilo', |
||
| 667 | 'manual' |
||
| 668 | ); |
||
| 669 | $dirName = api_replace_dangerous_char($lpName); |
||
| 670 | create_unexisting_directory( |
||
| 671 | $courseInfo, |
||
| 672 | api_get_user_id(), |
||
| 673 | api_get_session_id(), |
||
| 674 | api_get_group_id(), |
||
| 675 | null, |
||
| 676 | $documentPath, |
||
| 677 | '/'.$dirName, |
||
| 678 | $lpName, |
||
| 679 | 0 |
||
| 680 | ); |
||
| 681 | $lpAdded[$sectionId] = [ |
||
| 682 | 'lpId' => $lpId, |
||
| 683 | 'sectionPath' => $dirName, |
||
| 684 | 'sectionName' => $lpName, |
||
| 685 | ]; |
||
| 686 | $i++; |
||
| 687 | } |
||
| 688 | } |
||
| 689 | |||
| 690 | return $lpAdded; |
||
| 691 | } |
||
| 692 | |||
| 693 | /** |
||
| 694 | * It counts the activities inside a section module. |
||
| 695 | * |
||
| 696 | * @param $activities |
||
| 697 | * @param $sectionId |
||
| 698 | * |
||
| 699 | * @return int|void |
||
| 700 | */ |
||
| 701 | public function countSectionActivities($activities, $sectionId) |
||
| 702 | { |
||
| 703 | $sectionActivities = []; |
||
| 704 | $modulesLpTypes = ['url', 'resource', 'quiz', 'forum', 'page', 'label', 'assign']; |
||
| 705 | $i = 0; |
||
| 706 | foreach ($activities as $activity) { |
||
| 707 | if (empty($activity->childNodes->length)) { |
||
| 708 | continue; |
||
| 709 | } |
||
| 710 | $currentItem = []; |
||
| 711 | foreach ($activity->childNodes as $item) { |
||
| 712 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 713 | } |
||
| 714 | if (!empty($currentItem['sectionid']) && in_array($currentItem['modulename'], $modulesLpTypes)) { |
||
| 715 | $sectionActivities[$currentItem['sectionid']][$i] = $currentItem; |
||
| 716 | $i++; |
||
| 717 | } |
||
| 718 | } |
||
| 719 | |||
| 720 | $countActivities = 0; |
||
| 721 | if (isset($sectionActivities[$sectionId])) { |
||
| 722 | $countActivities = count($sectionActivities[$sectionId]); |
||
| 723 | } |
||
| 724 | |||
| 725 | return $countActivities; |
||
| 726 | } |
||
| 727 | |||
| 728 | /** |
||
| 729 | * It gets the sections from xml module. |
||
| 730 | * |
||
| 731 | * @param $xml |
||
| 732 | * @param $destinationDir |
||
| 733 | * |
||
| 734 | * @return array|false |
||
| 735 | */ |
||
| 736 | public function readSections($xml, $destinationDir) |
||
| 737 | { |
||
| 738 | $doc = new DOMDocument(); |
||
| 739 | $res = @$doc->loadXML($xml); |
||
| 740 | if (empty($res)) { |
||
| 741 | return false; |
||
| 742 | } |
||
| 743 | |||
| 744 | $sections = []; |
||
| 745 | $sectionNodes = $doc->getElementsByTagName('section'); |
||
| 746 | foreach ($sectionNodes as $section) { |
||
| 747 | if (empty($section->childNodes->length)) { |
||
| 748 | continue; |
||
| 749 | } |
||
| 750 | $currentItem = []; |
||
| 751 | foreach ($section->childNodes as $item) { |
||
| 752 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 753 | } |
||
| 754 | if (!empty($currentItem['directory'])) { |
||
| 755 | $sectionDir = $destinationDir.'/'.$currentItem['directory']; |
||
| 756 | $sectionInfoXml = @file_get_contents($sectionDir.'/section.xml'); |
||
| 757 | $sections[$currentItem['sectionid']] = $this->readSectionModule($sectionInfoXml); |
||
| 758 | } |
||
| 759 | } |
||
| 760 | |||
| 761 | return $sections; |
||
| 762 | } |
||
| 763 | |||
| 764 | /** |
||
| 765 | * It reads module xml to get section info. |
||
| 766 | * |
||
| 767 | * @param $sectionInfoXml |
||
| 768 | * |
||
| 769 | * @return array|false |
||
| 770 | */ |
||
| 771 | public function readSectionModule($sectionInfoXml) |
||
| 772 | { |
||
| 773 | $doc = new DOMDocument(); |
||
| 774 | $res = @$doc->loadXML($sectionInfoXml); |
||
| 775 | if (empty($res)) { |
||
| 776 | return false; |
||
| 777 | } |
||
| 778 | |||
| 779 | $sectionInfo = []; |
||
| 780 | $sectionNode = $doc->getElementsByTagName('section'); |
||
| 781 | foreach ($sectionNode as $section) { |
||
| 782 | if (empty($section->childNodes->length)) { |
||
| 783 | continue; |
||
| 784 | } |
||
| 785 | foreach ($section->childNodes as $item) { |
||
| 786 | $sectionInfo[$item->nodeName] = $item->nodeValue; |
||
| 787 | } |
||
| 788 | } |
||
| 789 | |||
| 790 | return $sectionInfo; |
||
| 791 | } |
||
| 792 | |||
| 793 | /** |
||
| 794 | * It gets lesson information from module xml. |
||
| 795 | * |
||
| 796 | * @param $moduleXml |
||
| 797 | * |
||
| 798 | * @return array|false |
||
| 799 | */ |
||
| 800 | public function readLessonModule($moduleXml) |
||
| 801 | { |
||
| 802 | $doc = new DOMDocument(); |
||
| 803 | $res = @$doc->loadXML($moduleXml); |
||
| 804 | if (empty($res)) { |
||
| 805 | return false; |
||
| 806 | } |
||
| 807 | |||
| 808 | $activities = $doc->getElementsByTagName('lesson'); |
||
| 809 | $currentItem = []; |
||
| 810 | foreach ($activities as $activity) { |
||
| 811 | if ($activity->childNodes->length) { |
||
| 812 | foreach ($activity->childNodes as $item) { |
||
| 813 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 814 | } |
||
| 815 | } |
||
| 816 | } |
||
| 817 | |||
| 818 | $pages = $doc->getElementsByTagName('page'); |
||
| 819 | |||
| 820 | $pagesList = []; |
||
| 821 | $counter = 0; |
||
| 822 | foreach ($pages as $page) { |
||
| 823 | if ($page->childNodes->length) { |
||
| 824 | foreach ($page->childNodes as $item) { |
||
| 825 | $pagesList[$counter][$item->nodeName] = $item->nodeValue; |
||
| 826 | } |
||
| 827 | $i = 0; |
||
| 828 | $answerNodes = $page->getElementsByTagName("answer"); |
||
| 829 | $answers = []; |
||
| 830 | foreach ($answerNodes as $answer) { |
||
| 831 | foreach ($answer->childNodes as $n) { |
||
| 832 | $answers[$i][$n->nodeName] = $n->nodeValue; |
||
| 833 | } |
||
| 834 | $i++; |
||
| 835 | } |
||
| 836 | $pagesList[$counter]['answers'] = $answers; |
||
| 837 | $counter++; |
||
| 838 | } |
||
| 839 | } |
||
| 840 | $currentItem['pages'] = $pagesList; |
||
| 841 | $attributes = $this->getDocActivityAttributes($doc); |
||
| 842 | $currentItem['attributes'] = $attributes; |
||
| 843 | |||
| 844 | return $currentItem; |
||
| 845 | } |
||
| 846 | |||
| 847 | /** |
||
| 848 | * It gets assignment information from module xml. |
||
| 849 | * |
||
| 850 | * @param $moduleXml |
||
| 851 | * |
||
| 852 | * @return array|false |
||
| 853 | */ |
||
| 854 | public function readAssignModule($moduleXml) |
||
| 855 | { |
||
| 856 | $doc = new DOMDocument(); |
||
| 857 | $res = @$doc->loadXML($moduleXml); |
||
| 858 | if (empty($res)) { |
||
| 859 | return false; |
||
| 860 | } |
||
| 861 | |||
| 862 | $info = []; |
||
| 863 | $entries = $doc->getElementsByTagName('assign'); |
||
| 864 | foreach ($entries as $entry) { |
||
| 865 | if (empty($entry->childNodes->length)) { |
||
| 866 | continue; |
||
| 867 | } |
||
| 868 | foreach ($entry->childNodes as $item) { |
||
| 869 | if (in_array($item->nodeName, ['name', 'intro', 'duedate', 'cutoffdate', 'grade'])) { |
||
| 870 | $info[$item->nodeName] = $item->nodeValue; |
||
| 871 | } |
||
| 872 | } |
||
| 873 | } |
||
| 874 | |||
| 875 | $configOpts = $doc->getElementsByTagName('plugin_config'); |
||
| 876 | $config = []; |
||
| 877 | $counter = 0; |
||
| 878 | foreach ($configOpts as $opt) { |
||
| 879 | if (empty($opt->childNodes->length)) { |
||
| 880 | continue; |
||
| 881 | } |
||
| 882 | $pluginName = ''; |
||
| 883 | foreach ($opt->childNodes as $item) { |
||
| 884 | if ('#text' == $item->nodeName) { |
||
| 885 | continue; |
||
| 886 | } |
||
| 887 | if ('plugin' == $item->nodeName && !in_array($item->nodeValue, ['onlinetext', 'file'])) { |
||
| 888 | break; |
||
| 889 | } |
||
| 890 | if ('subtype' == $item->nodeName && 'assignsubmission' != $item->nodeValue) { |
||
| 891 | break; |
||
| 892 | } |
||
| 893 | if ('name' == $item->nodeName && 'enabled' != $item->nodeValue) { |
||
| 894 | break; |
||
| 895 | } |
||
| 896 | if ('plugin' == $item->nodeName) { |
||
| 897 | $pluginName = $item->nodeValue; |
||
| 898 | } |
||
| 899 | if ('value' == $item->nodeName) { |
||
| 900 | $config[$pluginName]['enabled'] = (int) $item->nodeValue; |
||
| 901 | } |
||
| 902 | } |
||
| 903 | $counter++; |
||
| 904 | } |
||
| 905 | $info['config'] = $config; |
||
| 906 | $attributes = $this->getDocActivityAttributes($doc); |
||
| 907 | $info['attributes'] = $attributes; |
||
| 908 | |||
| 909 | return $info; |
||
| 910 | } |
||
| 911 | |||
| 912 | /** |
||
| 913 | * It gets the attributes of each activity from module xml. |
||
| 914 | * |
||
| 915 | * @param $doc |
||
| 916 | * |
||
| 917 | * @return array |
||
| 918 | */ |
||
| 919 | public function getDocActivityAttributes($doc) |
||
| 920 | { |
||
| 921 | $activityAttr = []; |
||
| 922 | $searchActivity = $doc->getElementsByTagName('activity'); |
||
| 923 | foreach ($searchActivity as $searchNode) { |
||
| 924 | $activityAttr['contextid'] = $searchNode->getAttribute('contextid'); |
||
| 925 | $activityAttr['modulename'] = $searchNode->getAttribute('modulename'); |
||
| 926 | $activityAttr['moduleid'] = $searchNode->getAttribute('moduleid'); |
||
| 927 | } |
||
| 928 | |||
| 929 | return $activityAttr; |
||
| 930 | } |
||
| 931 | |||
| 932 | /** |
||
| 933 | * It gest scorm information from module xml. |
||
| 934 | * |
||
| 935 | * @param $moduleXml |
||
| 936 | * |
||
| 937 | * @return array|false |
||
| 938 | */ |
||
| 939 | public function readScormModule($moduleXml) |
||
| 940 | { |
||
| 941 | $doc = new DOMDocument(); |
||
| 942 | $res = @$doc->loadXML($moduleXml); |
||
| 943 | if (empty($res)) { |
||
| 944 | return false; |
||
| 945 | } |
||
| 946 | |||
| 947 | $info = []; |
||
| 948 | $entries = $doc->getElementsByTagName('scorm'); |
||
| 949 | $i = 0; |
||
| 950 | foreach ($entries as $entry) { |
||
| 951 | if (empty($entry->childNodes->length)) { |
||
| 952 | continue; |
||
| 953 | } |
||
| 954 | foreach ($entry->childNodes as $item) { |
||
| 955 | if (in_array($item->nodeName, ['name', 'reference', 'sha1hash', 'scormtype'])) { |
||
| 956 | $info[$i][$item->nodeName] = $item->nodeValue; |
||
| 957 | } |
||
| 958 | } |
||
| 959 | $i++; |
||
| 960 | } |
||
| 961 | |||
| 962 | return $info; |
||
| 963 | } |
||
| 964 | |||
| 965 | /** |
||
| 966 | * Get glossary information from module xml. |
||
| 967 | * |
||
| 968 | * @param $moduleXml |
||
| 969 | * @param $moduleId |
||
| 970 | * |
||
| 971 | * @return array|false |
||
| 972 | */ |
||
| 973 | public function readGlossaryModule($moduleXml, $moduleId) |
||
| 974 | { |
||
| 975 | $doc = new DOMDocument(); |
||
| 976 | $res = @$doc->loadXML($moduleXml); |
||
| 977 | if (empty($res)) { |
||
| 978 | return false; |
||
| 979 | } |
||
| 980 | |||
| 981 | $glossaryInfo = []; |
||
| 982 | $entries = $doc->getElementsByTagName('entry'); |
||
| 983 | $i = 0; |
||
| 984 | foreach ($entries as $entry) { |
||
| 985 | if (empty($entry->childNodes->length)) { |
||
| 986 | continue; |
||
| 987 | } |
||
| 988 | foreach ($entry->childNodes as $item) { |
||
| 989 | $glossaryInfo[$moduleId][$i][$item->nodeName] = $item->nodeValue; |
||
| 990 | } |
||
| 991 | $i++; |
||
| 992 | } |
||
| 993 | $attributes = $this->getDocActivityAttributes($doc); |
||
| 994 | $glossaryInfo['attributes'] = $attributes; |
||
| 995 | |||
| 996 | return $glossaryInfo; |
||
| 997 | } |
||
| 998 | |||
| 999 | /** |
||
| 1000 | * It reads item html from module to documents. |
||
| 1001 | * |
||
| 1002 | * @param $moduleXml |
||
| 1003 | * @param $moduleName |
||
| 1004 | * |
||
| 1005 | * @return array|false |
||
| 1006 | */ |
||
| 1007 | public function readHtmlModule($moduleXml, $moduleName) |
||
| 1008 | { |
||
| 1009 | $moduleDoc = new DOMDocument(); |
||
| 1010 | $moduleRes = @$moduleDoc->loadXML($moduleXml); |
||
| 1011 | if (empty($moduleRes)) { |
||
| 1012 | return false; |
||
| 1013 | } |
||
| 1014 | $activities = $moduleDoc->getElementsByTagName($moduleName); |
||
| 1015 | $currentItem = []; |
||
| 1016 | foreach ($activities as $activity) { |
||
| 1017 | if ($activity->childNodes->length) { |
||
| 1018 | foreach ($activity->childNodes as $item) { |
||
| 1019 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 1020 | } |
||
| 1021 | } |
||
| 1022 | } |
||
| 1023 | $attributes = $this->getDocActivityAttributes($moduleDoc); |
||
| 1024 | $currentItem['attributes'] = $attributes; |
||
| 1025 | |||
| 1026 | return $currentItem; |
||
| 1027 | } |
||
| 1028 | |||
| 1029 | /** |
||
| 1030 | * It addes the files from a resources type folder. |
||
| 1031 | * |
||
| 1032 | * @param $files |
||
| 1033 | * @param $mainFolderName |
||
| 1034 | * @param $sectionPath |
||
| 1035 | * @param int $lpId |
||
| 1036 | * @param int $n |
||
| 1037 | */ |
||
| 1038 | public function processSectionFolderModule($mainFileModuleValues, $sectionPath, $mainFolderName, $resourcesFiles, $lpId = 0, $dspOrder = 0) |
||
| 1155 | ); |
||
| 1156 | } |
||
| 1157 | } |
||
| 1158 | } |
||
| 1159 | } |
||
| 1160 | } |
||
| 1161 | } |
||
| 1162 | |||
| 1163 | /** |
||
| 1164 | * It reorganizes files imported to documents. |
||
| 1165 | * |
||
| 1166 | * @param $files |
||
| 1167 | * @param $sectionPath |
||
| 1168 | * |
||
| 1169 | * @return array |
||
| 1170 | */ |
||
| 1171 | public function processSectionMultimedia($files, $sectionPath, $lpId = 0, $n = 0) |
||
| 1172 | { |
||
| 1173 | $importedFiles = []; |
||
| 1174 | if (!empty($files)) { |
||
| 1175 | $courseInfo = api_get_course_info(); |
||
| 1176 | if (!empty($sectionPath)) { |
||
| 1177 | $sectionPath = '/'.trim($sectionPath, '/\\'); |
||
| 1178 | } |
||
| 1179 | $documentPath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/document'; |
||
| 1180 | $multimediaPath = $documentPath.$sectionPath.'/Multimedia'; |
||
| 1181 | if (!is_dir($multimediaPath)) { |
||
| 1182 | create_unexisting_directory( |
||
| 1183 | $courseInfo, |
||
| 1184 | api_get_user_id(), |
||
| 1185 | api_get_session_id(), |
||
| 1186 | api_get_group_id(), |
||
| 1187 | null, |
||
| 1188 | $documentPath, |
||
| 1189 | $sectionPath.'/Multimedia', |
||
| 1190 | 'Multimedia', |
||
| 1191 | 0 |
||
| 1192 | ); |
||
| 1193 | } |
||
| 1194 | foreach ($files as $file) { |
||
| 1195 | $title = pathinfo($file['file']['name'], PATHINFO_FILENAME); |
||
| 1196 | $path = !empty($lpId) ? $sectionPath : $sectionPath.'/Multimedia'; |
||
| 1197 | $data = DocumentManager::upload_document( |
||
| 1198 | $file, |
||
| 1199 | $path, |
||
| 1200 | $title, |
||
| 1201 | '', |
||
| 1202 | null, |
||
| 1203 | 'overwrite', |
||
| 1204 | true, |
||
| 1205 | true, |
||
| 1206 | 'file', |
||
| 1207 | false |
||
| 1208 | ); |
||
| 1209 | if ($data) { |
||
| 1210 | $importedFiles[$file['file']['name']] = basename($data['path']); |
||
| 1211 | // It is added as item in Learnpath |
||
| 1212 | if (!empty($lpId) && !empty($data['iid'])) { |
||
| 1213 | $this->processSectionItem($lpId, 'document', $data['iid'], $title, $n); |
||
| 1214 | } |
||
| 1215 | } |
||
| 1216 | } |
||
| 1217 | } |
||
| 1218 | |||
| 1219 | return $importedFiles; |
||
| 1220 | } |
||
| 1221 | |||
| 1222 | /** |
||
| 1223 | * It saves a learnpath from module xml. |
||
| 1224 | * |
||
| 1225 | * @param $moduleValues |
||
| 1226 | * |
||
| 1227 | * @return false |
||
| 1228 | */ |
||
| 1229 | public function processLesson($moduleValues, $allFiles = []) |
||
| 1230 | { |
||
| 1231 | if (!empty($moduleValues['pages'])) { |
||
| 1232 | $qtypes = [ |
||
| 1233 | 20 => 'page', |
||
| 1234 | 10 => 'essay', |
||
| 1235 | 5 => 'matching', |
||
| 1236 | 3 => 'multichoice', |
||
| 1237 | 1 => 'shortanswer', |
||
| 1238 | 2 => 'truefalse', |
||
| 1239 | ]; |
||
| 1240 | $items = $moduleValues['pages']; |
||
| 1241 | $lpName = $moduleValues['name']; |
||
| 1242 | $lpDescription = api_utf8_decode($moduleValues['intro']); |
||
| 1243 | $lpId = learnpath::add_lp( |
||
| 1244 | api_get_course_id(), |
||
| 1245 | $lpName, |
||
| 1246 | $lpDescription, |
||
| 1247 | 'chamilo', |
||
| 1248 | 'manual' |
||
| 1249 | ); |
||
| 1250 | |||
| 1251 | $dirName = api_replace_dangerous_char($lpName); |
||
| 1252 | $courseInfo = api_get_course_info(); |
||
| 1253 | $documentPath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/document'; |
||
| 1254 | create_unexisting_directory( |
||
| 1255 | $courseInfo, |
||
| 1256 | api_get_user_id(), |
||
| 1257 | api_get_session_id(), |
||
| 1258 | api_get_group_id(), |
||
| 1259 | null, |
||
| 1260 | $documentPath, |
||
| 1261 | '/'.$dirName, |
||
| 1262 | $lpName, |
||
| 1263 | 0 |
||
| 1264 | ); |
||
| 1265 | |||
| 1266 | $importedFiles = []; |
||
| 1267 | $contextId = $moduleValues['attributes']['contextid']; |
||
| 1268 | if (isset($allFiles[$contextId])) { |
||
| 1269 | $importedFiles = $this->processSectionMultimedia($allFiles[$contextId], $dirName); |
||
| 1270 | } |
||
| 1271 | |||
| 1272 | $questionList = []; |
||
| 1273 | foreach ($items as $item) { |
||
| 1274 | if (in_array($item['qtype'], array_keys($qtypes))) { |
||
| 1275 | $qTypeName = $qtypes[$item['qtype']]; |
||
| 1276 | switch ($qTypeName) { |
||
| 1277 | case 'page': |
||
| 1278 | $pageValues = []; |
||
| 1279 | $pageValues['name'] = $item['title']; |
||
| 1280 | $pageValues['content'] = $item['contents']; |
||
| 1281 | $sectionPath = '/'.$dirName.'/'; |
||
| 1282 | $documentId = $this->processHtmlDocument($pageValues, 'page', $importedFiles, $sectionPath); |
||
| 1283 | $this->processSectionItem($lpId, 'document', $documentId, $pageValues['name']); |
||
| 1284 | break; |
||
| 1285 | case 'essay': |
||
| 1286 | case 'match': |
||
| 1287 | case 'multichoice': |
||
| 1288 | case 'shortanswer': |
||
| 1289 | case 'truefalse': |
||
| 1290 | $qType = $qtypes[$item['qtype']]; |
||
| 1291 | $question = []; |
||
| 1292 | $question['qtype'] = $qType; |
||
| 1293 | $question['name'] = $item['title']; |
||
| 1294 | $question['questiontext'] = api_utf8_decode($item['contents']); |
||
| 1295 | $question[$qType.'_values']['single'] = 1; |
||
| 1296 | $question['questionType'] = $this->matchMoodleChamiloQuestionTypes($question); |
||
| 1297 | $answers = []; |
||
| 1298 | if (!empty($item['answers'])) { |
||
| 1299 | $defaultmark = 0; |
||
| 1300 | foreach ($item['answers'] as $answer) { |
||
| 1301 | $answerValue = []; |
||
| 1302 | $answerValue['answertext'] = api_utf8_decode($answer['answer_text']); |
||
| 1303 | $answerValue['feedback'] = api_utf8_decode($answer['response']); |
||
| 1304 | $answerValue['fraction'] = $answer['score']; |
||
| 1305 | $defaultmark += $answer['score']; |
||
| 1306 | $answers[] = $answerValue; |
||
| 1307 | } |
||
| 1308 | $question['defaultmark'] = $defaultmark; |
||
| 1309 | } |
||
| 1310 | $question['answers'] = $answers; |
||
| 1311 | $questionList[] = $question; |
||
| 1312 | break; |
||
| 1313 | } |
||
| 1314 | } |
||
| 1315 | } |
||
| 1316 | |||
| 1317 | if (!empty($questionList)) { |
||
| 1318 | $courseInfo = api_get_course_info(); |
||
| 1319 | // It creates a quiz for those questions. |
||
| 1320 | $exercise = new Exercise($courseInfo['real_id']); |
||
| 1321 | $quizLpName = $lpName.' - '.get_lang('Quiz'); |
||
| 1322 | $title = Exercise::format_title_variable($quizLpName); |
||
| 1323 | $exercise->updateTitle($title); |
||
| 1324 | $moduleValues['intro'] = $this->replaceMoodleChamiloCoursePath($moduleValues['intro'], $dirName); |
||
| 1325 | $exercise->updateDescription(api_utf8_decode($moduleValues['intro'])); |
||
| 1326 | $exercise->updateAttempts(0); |
||
| 1327 | $exercise->updateFeedbackType(0); |
||
| 1328 | $exercise->setRandom(0); |
||
| 1329 | $exercise->updateRandomAnswers(false); |
||
| 1330 | $exercise->updateExpiredTime(0); |
||
| 1331 | $exercise->updateType(2); |
||
| 1332 | $exercise->updateResultsDisabled(0); |
||
| 1333 | |||
| 1334 | // Create the new Quiz |
||
| 1335 | $exercise->save(); |
||
| 1336 | |||
| 1337 | $this->processSectionItem($lpId, 'quiz', $exercise->iid, $quizLpName); |
||
| 1338 | |||
| 1339 | // Ok, we got the Quiz and create it, now its time to add the Questions |
||
| 1340 | foreach ($questionList as $question) { |
||
| 1341 | $questionInstance = Question::getInstance($question['questionType']); |
||
| 1342 | if (empty($questionInstance)) { |
||
| 1343 | continue; |
||
| 1344 | } |
||
| 1345 | $questionInstance->updateTitle($question['name']); |
||
| 1346 | $questionText = $question['questiontext']; |
||
| 1347 | $questionText = $this->replaceMoodleChamiloCoursePath($questionText, $dirName); |
||
| 1348 | $questionInstance->updateDescription($questionText); |
||
| 1349 | $questionInstance->updateLevel(1); |
||
| 1350 | $questionInstance->updateCategory(0); |
||
| 1351 | |||
| 1352 | //Save normal question if NOT media |
||
| 1353 | if ($questionInstance->type != MEDIA_QUESTION) { |
||
| 1354 | $questionInstance->save($exercise); |
||
| 1355 | // modify the exercise |
||
| 1356 | $exercise->addToList($questionInstance->iid); |
||
| 1357 | $exercise->update_question_positions(); |
||
| 1358 | } |
||
| 1359 | $this->processAnswers( |
||
| 1360 | $exercise, |
||
| 1361 | $question['answers'], |
||
| 1362 | $question['qtype'], |
||
| 1363 | $questionInstance, |
||
| 1364 | $question, |
||
| 1365 | $importedFiles, |
||
| 1366 | $dirName |
||
| 1367 | ); |
||
| 1368 | } |
||
| 1369 | } |
||
| 1370 | } |
||
| 1371 | |||
| 1372 | return false; |
||
| 1373 | } |
||
| 1374 | |||
| 1375 | /** |
||
| 1376 | * It saves a student publication from module xml. |
||
| 1377 | * |
||
| 1378 | * @param $assign |
||
| 1379 | * |
||
| 1380 | * @return bool|int |
||
| 1381 | */ |
||
| 1382 | public function processAssignment($assign, $allFiles = [], $sectionPath = '') |
||
| 1383 | { |
||
| 1384 | if (!empty($assign)) { |
||
| 1385 | require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php'; |
||
| 1386 | |||
| 1387 | $importedFiles = []; |
||
| 1388 | $contextId = $assign['attributes']['contextid']; |
||
| 1389 | if (isset($allFiles[$contextId])) { |
||
| 1390 | $importedFiles = $this->processSectionMultimedia($allFiles[$contextId], $sectionPath); |
||
| 1391 | } |
||
| 1392 | |||
| 1393 | $values = []; |
||
| 1394 | $values['new_dir'] = $assign['name']; |
||
| 1395 | if (!empty($assign['cutoffdate'])) { |
||
| 1396 | $values['enableEndDate'] = 1; |
||
| 1397 | $values['ends_on'] = date('Y-m-d H:i', $assign['cutoffdate']); |
||
| 1398 | } |
||
| 1399 | if (!empty($assign['duedate'])) { |
||
| 1400 | $values['enableExpiryDate'] = 1; |
||
| 1401 | $values['expires_on'] = date('Y-m-d H:i', $assign['duedate']); |
||
| 1402 | } |
||
| 1403 | $values['work_title'] = $assign['name']; |
||
| 1404 | $assign['intro'] = $this->replaceMoodleChamiloCoursePath($assign['intro'], $sectionPath); |
||
| 1405 | if ($importedFiles) { |
||
| 1406 | $this->fixPathInText($importedFiles, $assign['intro']); |
||
| 1407 | } |
||
| 1408 | |||
| 1409 | $values['description'] = api_utf8_decode($assign['intro']); |
||
| 1410 | $values['qualification'] = (int) $assign['grade']; |
||
| 1411 | $values['weight'] = (int) $assign['grade']; |
||
| 1412 | $values['allow_text_assignment'] = 2; |
||
| 1413 | if (!empty($assign['config'])) { |
||
| 1414 | if (1 == (int) $assign['config']['onlinetext']['enabled'] && 1 == (int) $assign['config']['file']['enabled']) { |
||
| 1415 | $values['allow_text_assignment'] = 0; |
||
| 1416 | } elseif (1 == (int) $assign['config']['onlinetext']['enabled'] && empty($assign['config']['file']['enabled'])) { |
||
| 1417 | $values['allow_text_assignment'] = 1; |
||
| 1418 | } elseif (empty($assign['config']['onlinetext']['enabled']) && 1 == (int) $assign['config']['file']['enabled']) { |
||
| 1419 | $values['allow_text_assignment'] = 2; |
||
| 1420 | } |
||
| 1421 | } |
||
| 1422 | |||
| 1423 | $assignId = addDir( |
||
| 1424 | $values, |
||
| 1425 | api_get_user_id(), |
||
| 1426 | api_get_course_info(), |
||
| 1427 | api_get_group_id(), |
||
| 1428 | api_get_session_id() |
||
| 1429 | ); |
||
| 1430 | |||
| 1431 | return $assignId; |
||
| 1432 | } |
||
| 1433 | |||
| 1434 | return false; |
||
| 1435 | } |
||
| 1436 | |||
| 1437 | /** |
||
| 1438 | * It saves a scorm from module xml. |
||
| 1439 | * |
||
| 1440 | * @param $moduleValues |
||
| 1441 | * @param $modScormFileZips |
||
| 1442 | * |
||
| 1443 | * @return bool |
||
| 1444 | */ |
||
| 1445 | public function processScorm($moduleValues, $modScormFileZips) |
||
| 1446 | { |
||
| 1447 | if (!empty($moduleValues)) { |
||
| 1448 | foreach ($moduleValues as $info) { |
||
| 1449 | $sha1hash = $info['sha1hash']; |
||
| 1450 | if (!empty($modScormFileZips[$sha1hash])) { |
||
| 1451 | $scormFile = $modScormFileZips[$sha1hash]; |
||
| 1452 | $oScorm = new scorm(); |
||
| 1453 | $manifest = $oScorm->import_package( |
||
| 1454 | $scormFile['file'] |
||
| 1455 | ); |
||
| 1456 | if (!empty($manifest)) { |
||
| 1457 | $oScorm->parse_manifest($manifest); |
||
| 1458 | $oScorm->import_manifest( |
||
| 1459 | api_get_course_id(), |
||
| 1460 | 1, |
||
| 1461 | 0, |
||
| 1462 | 0, |
||
| 1463 | $info['name'] |
||
| 1464 | ); |
||
| 1465 | } |
||
| 1466 | $oScorm->set_proximity($info['scormtype']); |
||
| 1467 | $oScorm->set_maker('Scorm'); |
||
| 1468 | $oScorm->set_jslib('scorm_api.php'); |
||
| 1469 | } |
||
| 1470 | } |
||
| 1471 | |||
| 1472 | return true; |
||
| 1473 | } |
||
| 1474 | |||
| 1475 | return false; |
||
| 1476 | } |
||
| 1477 | |||
| 1478 | /** |
||
| 1479 | * It saves glossary terms from module xml. |
||
| 1480 | * |
||
| 1481 | * @param $moduleValues |
||
| 1482 | * @param $moduleId |
||
| 1483 | * |
||
| 1484 | * @return bool |
||
| 1485 | */ |
||
| 1486 | public function processGlossary($moduleValues, $moduleId, $allFiles = [], $sectionPath = '/') |
||
| 1487 | { |
||
| 1488 | $importedFiles = []; |
||
| 1489 | $contextId = $moduleValues['attributes']['contextid']; |
||
| 1490 | if (isset($allFiles[$contextId])) { |
||
| 1491 | $importedFiles = $this->processSectionMultimedia($allFiles[$contextId], $sectionPath); |
||
| 1492 | } |
||
| 1493 | |||
| 1494 | if (!empty($moduleValues[$moduleId])) { |
||
| 1495 | foreach ($moduleValues[$moduleId] as $entry) { |
||
| 1496 | $values = []; |
||
| 1497 | $values['name'] = $entry['concept']; |
||
| 1498 | $entry['definition'] = $this->replaceMoodleChamiloCoursePath($entry['definition'], $sectionPath); |
||
| 1499 | if ($importedFiles) { |
||
| 1500 | $this->fixPathInText($importedFiles, $entry['definition']); |
||
| 1501 | } |
||
| 1502 | $values['description'] = $entry['definition']; |
||
| 1503 | GlossaryManager::save_glossary($values); |
||
| 1504 | } |
||
| 1505 | |||
| 1506 | return true; |
||
| 1507 | } |
||
| 1508 | |||
| 1509 | return false; |
||
| 1510 | } |
||
| 1511 | |||
| 1512 | /** |
||
| 1513 | * It process the module as document html. |
||
| 1514 | * |
||
| 1515 | * @param $moduleValues |
||
| 1516 | * @param $moduleName |
||
| 1517 | * |
||
| 1518 | * @return false|int |
||
| 1519 | */ |
||
| 1520 | public function processHtmlDocument($moduleValues, $moduleName, $importedFiles = [], $sectionPath = '/') |
||
| 1521 | { |
||
| 1522 | $dir = $sectionPath; |
||
| 1523 | $filepath = api_get_path(SYS_COURSE_PATH).api_get_course_path().'/document'.$dir; |
||
| 1524 | $title = trim($moduleValues['name']); |
||
| 1525 | if ('$@NULL@$' == $title) { |
||
| 1526 | $title = get_lang('Tag'); |
||
| 1527 | } |
||
| 1528 | |||
| 1529 | // Setting the filename |
||
| 1530 | $filename = $title; |
||
| 1531 | $filename = addslashes(trim($filename)); |
||
| 1532 | $filename = Security::remove_XSS($filename); |
||
| 1533 | $filename = api_replace_dangerous_char($filename); |
||
| 1534 | $filename = disable_dangerous_file($filename); |
||
| 1535 | $filename .= DocumentManager::getDocumentSuffix( |
||
| 1536 | api_get_course_info(), |
||
| 1537 | api_get_session_id(), |
||
| 1538 | api_get_group_id() |
||
| 1539 | ); |
||
| 1540 | |||
| 1541 | $extension = 'html'; |
||
| 1542 | $content = ('page' == $moduleName ? $moduleValues['content'] : $moduleValues['intro']); |
||
| 1543 | $content = api_html_entity_decode($content); |
||
| 1544 | $cleanSectionPath = trim($sectionPath, '/\\'); |
||
| 1545 | $content = $this->replaceMoodleChamiloCoursePath($content, $cleanSectionPath); |
||
| 1546 | |||
| 1547 | if ($importedFiles) { |
||
| 1548 | $this->fixPathInText($importedFiles, $content); |
||
| 1549 | } |
||
| 1550 | |||
| 1551 | if ($fp = @fopen($filepath.$filename.'.'.$extension, 'w')) { |
||
| 1552 | $content = str_replace( |
||
| 1553 | api_get_path(WEB_COURSE_PATH), |
||
| 1554 | api_get_configuration_value('url_append').api_get_path(REL_COURSE_PATH), |
||
| 1555 | $content |
||
| 1556 | ); |
||
| 1557 | |||
| 1558 | fputs($fp, $content); |
||
| 1559 | fclose($fp); |
||
| 1560 | chmod($filepath.$filename.'.'.$extension, api_get_permissions_for_new_files()); |
||
| 1561 | $fileSize = filesize($filepath.$filename.'.'.$extension); |
||
| 1562 | $saveFilePath = $dir.$filename.'.'.$extension; |
||
| 1563 | |||
| 1564 | $documentId = add_document( |
||
| 1565 | api_get_course_info(), |
||
| 1566 | $saveFilePath, |
||
| 1567 | 'file', |
||
| 1568 | $fileSize, |
||
| 1569 | $title |
||
| 1570 | ); |
||
| 1571 | |||
| 1572 | if ($documentId) { |
||
| 1573 | api_item_property_update( |
||
| 1574 | api_get_course_info(), |
||
| 1575 | TOOL_DOCUMENT, |
||
| 1576 | $documentId, |
||
| 1577 | 'DocumentAdded', |
||
| 1578 | api_get_user_id(), |
||
| 1579 | [], |
||
| 1580 | null, |
||
| 1581 | null, |
||
| 1582 | null, |
||
| 1583 | api_get_session_id() |
||
| 1584 | ); |
||
| 1585 | // Update parent folders |
||
| 1586 | item_property_update_on_folder(api_get_course_info(), $dir, api_get_user_id()); |
||
| 1587 | } |
||
| 1588 | |||
| 1589 | return $documentId; |
||
| 1590 | } |
||
| 1591 | |||
| 1592 | return false; |
||
| 1593 | } |
||
| 1594 | |||
| 1595 | /** |
||
| 1596 | * Read and validate the forum module XML. |
||
| 1597 | * |
||
| 1598 | * @param resource $moduleXml XML file |
||
| 1599 | * |
||
| 1600 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1601 | */ |
||
| 1602 | public function readForumModule($moduleXml) |
||
| 1603 | { |
||
| 1604 | $moduleDoc = new DOMDocument(); |
||
| 1605 | $moduleRes = @$moduleDoc->loadXML($moduleXml); |
||
| 1606 | if (empty($moduleRes)) { |
||
| 1607 | return false; |
||
| 1608 | } |
||
| 1609 | $activities = $moduleDoc->getElementsByTagName('forum'); |
||
| 1610 | $currentItem = []; |
||
| 1611 | foreach ($activities as $activity) { |
||
| 1612 | if ($activity->childNodes->length) { |
||
| 1613 | foreach ($activity->childNodes as $item) { |
||
| 1614 | if (in_array($item->nodeName, ['type', 'name', 'intro', 'grade_forum'])) { |
||
| 1615 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 1616 | } |
||
| 1617 | } |
||
| 1618 | } |
||
| 1619 | } |
||
| 1620 | |||
| 1621 | $discussions = $moduleDoc->getElementsByTagName('discussion'); |
||
| 1622 | |||
| 1623 | $discussionsList = []; |
||
| 1624 | $counter = 0; |
||
| 1625 | foreach ($discussions as $discussion) { |
||
| 1626 | if ($discussion->childNodes->length) { |
||
| 1627 | foreach ($discussion->childNodes as $item) { |
||
| 1628 | $discussionsList[$counter][$item->nodeName] = $item->nodeValue; |
||
| 1629 | } |
||
| 1630 | $i = 0; |
||
| 1631 | $postsNodes = $discussion->getElementsByTagName("post"); |
||
| 1632 | $posts = []; |
||
| 1633 | foreach ($postsNodes as $post) { |
||
| 1634 | foreach ($post->childNodes as $n) { |
||
| 1635 | $posts[$i][$n->nodeName] = $n->nodeValue; |
||
| 1636 | } |
||
| 1637 | $i++; |
||
| 1638 | } |
||
| 1639 | $discussionsList[$counter]['posts'] = $posts; |
||
| 1640 | $counter++; |
||
| 1641 | } |
||
| 1642 | } |
||
| 1643 | $currentItem['discussions'] = $discussionsList; |
||
| 1644 | $attributes = $this->getDocActivityAttributes($moduleDoc); |
||
| 1645 | $currentItem['attributes'] = $attributes; |
||
| 1646 | |||
| 1647 | return $currentItem; |
||
| 1648 | } |
||
| 1649 | |||
| 1650 | /** |
||
| 1651 | * Read and validate the folder module XML. |
||
| 1652 | * |
||
| 1653 | * @param resource $moduleXml XML file |
||
| 1654 | * |
||
| 1655 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1656 | */ |
||
| 1657 | public function readFolderModule($moduleXml) |
||
| 1658 | { |
||
| 1659 | $moduleDoc = new DOMDocument(); |
||
| 1660 | $moduleRes = @$moduleDoc->loadXML($moduleXml); |
||
| 1661 | if (empty($moduleRes)) { |
||
| 1662 | return false; |
||
| 1663 | } |
||
| 1664 | $activities = $moduleDoc->getElementsByTagName('folder'); |
||
| 1665 | $mainActivity = $moduleDoc->getElementsByTagName('activity'); |
||
| 1666 | $contextId = $mainActivity->item(0)->getAttribute('contextid'); |
||
| 1667 | $currentItem = []; |
||
| 1668 | foreach ($activities as $activity) { |
||
| 1669 | if ($activity->childNodes->length) { |
||
| 1670 | foreach ($activity->childNodes as $item) { |
||
| 1671 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 1672 | } |
||
| 1673 | } |
||
| 1674 | } |
||
| 1675 | |||
| 1676 | $currentItem['contextid'] = $contextId; |
||
| 1677 | $attributes = $this->getDocActivityAttributes($moduleDoc); |
||
| 1678 | $currentItem['attributes'] = $attributes; |
||
| 1679 | |||
| 1680 | return $currentItem; |
||
| 1681 | } |
||
| 1682 | |||
| 1683 | /** |
||
| 1684 | * Read and validate the resource module XML. |
||
| 1685 | * |
||
| 1686 | * @param resource $moduleXml XML file |
||
| 1687 | * |
||
| 1688 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1689 | */ |
||
| 1690 | public function readResourceModule($moduleXml) |
||
| 1691 | { |
||
| 1692 | $moduleDoc = new DOMDocument(); |
||
| 1693 | $moduleRes = @$moduleDoc->loadXML($moduleXml); |
||
| 1694 | if (empty($moduleRes)) { |
||
| 1695 | return false; |
||
| 1696 | } |
||
| 1697 | $activities = $moduleDoc->getElementsByTagName('resource'); |
||
| 1698 | $mainActivity = $moduleDoc->getElementsByTagName('activity'); |
||
| 1699 | $contextId = $mainActivity->item(0)->getAttribute('contextid'); |
||
| 1700 | $currentItem = []; |
||
| 1701 | foreach ($activities as $activity) { |
||
| 1702 | if ($activity->childNodes->length) { |
||
| 1703 | foreach ($activity->childNodes as $item) { |
||
| 1704 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 1705 | } |
||
| 1706 | } |
||
| 1707 | } |
||
| 1708 | |||
| 1709 | $currentItem['contextid'] = $contextId; |
||
| 1710 | $attributes = $this->getDocActivityAttributes($moduleDoc); |
||
| 1711 | $currentItem['attributes'] = $attributes; |
||
| 1712 | |||
| 1713 | return $currentItem; |
||
| 1714 | } |
||
| 1715 | |||
| 1716 | /** |
||
| 1717 | * Read and validate the url module XML. |
||
| 1718 | * |
||
| 1719 | * @param resource $moduleXml XML file |
||
| 1720 | * |
||
| 1721 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1722 | */ |
||
| 1723 | public function readUrlModule($moduleXml) |
||
| 1724 | { |
||
| 1725 | $moduleDoc = new DOMDocument(); |
||
| 1726 | $moduleRes = @$moduleDoc->loadXML($moduleXml); |
||
| 1727 | if (empty($moduleRes)) { |
||
| 1728 | return false; |
||
| 1729 | } |
||
| 1730 | $activities = $moduleDoc->getElementsByTagName('url'); |
||
| 1731 | $currentItem = []; |
||
| 1732 | foreach ($activities as $activity) { |
||
| 1733 | if ($activity->childNodes->length) { |
||
| 1734 | foreach ($activity->childNodes as $item) { |
||
| 1735 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 1736 | } |
||
| 1737 | } |
||
| 1738 | } |
||
| 1739 | $attributes = $this->getDocActivityAttributes($moduleDoc); |
||
| 1740 | $currentItem['attributes'] = $attributes; |
||
| 1741 | |||
| 1742 | return $currentItem; |
||
| 1743 | } |
||
| 1744 | |||
| 1745 | /** |
||
| 1746 | * It gets the grade values about a quiz imported. |
||
| 1747 | * |
||
| 1748 | * @param $gradeXml |
||
| 1749 | * @param $quizId |
||
| 1750 | * |
||
| 1751 | * @return false|mixed |
||
| 1752 | */ |
||
| 1753 | public function readQuizGradeModule($gradeXml, $quizId) |
||
| 1754 | { |
||
| 1755 | $doc = new DOMDocument(); |
||
| 1756 | $gradeRes = @$doc->loadXML($gradeXml); |
||
| 1757 | if (empty($gradeRes)) { |
||
| 1758 | return false; |
||
| 1759 | } |
||
| 1760 | $entries = $doc->getElementsByTagName('grade_item'); |
||
| 1761 | $info = []; |
||
| 1762 | $i = 0; |
||
| 1763 | foreach ($entries as $entry) { |
||
| 1764 | if (empty($entry->childNodes->length)) { |
||
| 1765 | continue; |
||
| 1766 | } |
||
| 1767 | foreach ($entry->childNodes as $item) { |
||
| 1768 | if (in_array($item->nodeName, ['iteminstance', 'grademax', 'grademin', 'gradepass'])) { |
||
| 1769 | $info[$i][$item->nodeName] = $item->nodeValue; |
||
| 1770 | } |
||
| 1771 | } |
||
| 1772 | $i++; |
||
| 1773 | } |
||
| 1774 | $grades = []; |
||
| 1775 | if (!empty($info)) { |
||
| 1776 | foreach ($info as $res) { |
||
| 1777 | $grades[$res['iteminstance']] = $res; |
||
| 1778 | } |
||
| 1779 | |||
| 1780 | return $grades[$quizId]; |
||
| 1781 | } |
||
| 1782 | |||
| 1783 | return false; |
||
| 1784 | } |
||
| 1785 | |||
| 1786 | /** |
||
| 1787 | * Read and validate the quiz module XML. |
||
| 1788 | * |
||
| 1789 | * @param resource $moduleXml XML file |
||
| 1790 | * |
||
| 1791 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1792 | */ |
||
| 1793 | public function readQuizModule($moduleXml) |
||
| 1794 | { |
||
| 1795 | $moduleDoc = new DOMDocument(); |
||
| 1796 | $moduleRes = @$moduleDoc->loadXML($moduleXml); |
||
| 1797 | if (empty($moduleRes)) { |
||
| 1798 | return false; |
||
| 1799 | } |
||
| 1800 | $activities = $moduleDoc->getElementsByTagName('quiz'); |
||
| 1801 | $currentItem = []; |
||
| 1802 | foreach ($activities as $activity) { |
||
| 1803 | if ($activity->childNodes->length) { |
||
| 1804 | foreach ($activity->childNodes as $item) { |
||
| 1805 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 1806 | } |
||
| 1807 | $currentItem['quiz_id'] = $activity->getAttribute('id'); |
||
| 1808 | } |
||
| 1809 | } |
||
| 1810 | |||
| 1811 | $questions = $moduleDoc->getElementsByTagName('question_instance'); |
||
| 1812 | |||
| 1813 | $questionList = []; |
||
| 1814 | $counter = 0; |
||
| 1815 | foreach ($questions as $question) { |
||
| 1816 | if ($question->childNodes->length) { |
||
| 1817 | foreach ($question->childNodes as $item) { |
||
| 1818 | $questionList[$counter][$item->nodeName] = $item->nodeValue; |
||
| 1819 | } |
||
| 1820 | $counter++; |
||
| 1821 | } |
||
| 1822 | } |
||
| 1823 | $currentItem['question_instances'] = $questionList; |
||
| 1824 | $attributes = $this->getDocActivityAttributes($moduleDoc); |
||
| 1825 | $currentItem['attributes'] = $attributes; |
||
| 1826 | |||
| 1827 | return $currentItem; |
||
| 1828 | } |
||
| 1829 | |||
| 1830 | /** |
||
| 1831 | * Search the files of a resource type folder in main Files XML. |
||
| 1832 | * |
||
| 1833 | * @param resource $filesXml XML file |
||
| 1834 | * @param int $contextId |
||
| 1835 | * |
||
| 1836 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1837 | */ |
||
| 1838 | public function readFolderModuleFilesXml($filesXml, $contextId = null) |
||
| 1839 | { |
||
| 1840 | $moduleDoc = new DOMDocument(); |
||
| 1841 | $moduleRes = @$moduleDoc->loadXML($filesXml); |
||
| 1842 | |||
| 1843 | if (empty($moduleRes)) { |
||
| 1844 | return false; |
||
| 1845 | } |
||
| 1846 | $activities = $moduleDoc->getElementsByTagName('file'); |
||
| 1847 | $filesInfo = []; |
||
| 1848 | $i = 0; |
||
| 1849 | foreach ($activities as $activity) { |
||
| 1850 | if (empty($activity->childNodes->length)) { |
||
| 1851 | continue; |
||
| 1852 | } |
||
| 1853 | foreach ($activity->childNodes as $item) { |
||
| 1854 | if (in_array($item->nodeName, ['filename', 'filesize', 'contenthash', 'contextid', 'filepath', 'filesize', 'mimetype'])) { |
||
| 1855 | $filesInfo[$i][$item->nodeName] = $item->nodeValue; |
||
| 1856 | } |
||
| 1857 | } |
||
| 1858 | $i++; |
||
| 1859 | } |
||
| 1860 | $currentItem = []; |
||
| 1861 | if (!empty($filesInfo)) { |
||
| 1862 | foreach ($filesInfo as $info) { |
||
| 1863 | if (!empty($info['filesize'])) { |
||
| 1864 | $currentItem[$info['contextid']]['files'][] = $info; |
||
| 1865 | } else { |
||
| 1866 | $currentItem[$info['contextid']]['folder'][] = $info; |
||
| 1867 | } |
||
| 1868 | } |
||
| 1869 | } |
||
| 1870 | $files = isset($contextId) ? $currentItem[$contextId] : $currentItem; |
||
| 1871 | |||
| 1872 | return $files; |
||
| 1873 | } |
||
| 1874 | |||
| 1875 | /** |
||
| 1876 | * Search the current file resource in main Files XML. |
||
| 1877 | * |
||
| 1878 | * @param resource $filesXml XML file |
||
| 1879 | * @param int $contextId |
||
| 1880 | * |
||
| 1881 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1882 | */ |
||
| 1883 | public function readMainFilesXml($filesXml, $contextId) |
||
| 1884 | { |
||
| 1885 | $moduleDoc = new DOMDocument(); |
||
| 1886 | $moduleRes = @$moduleDoc->loadXML($filesXml); |
||
| 1887 | |||
| 1888 | if (empty($moduleRes)) { |
||
| 1889 | return false; |
||
| 1890 | } |
||
| 1891 | |||
| 1892 | $activities = $moduleDoc->getElementsByTagName('file'); |
||
| 1893 | $filesInfo = []; |
||
| 1894 | $i = 0; |
||
| 1895 | foreach ($activities as $activity) { |
||
| 1896 | if (empty($activity->childNodes->length)) { |
||
| 1897 | continue; |
||
| 1898 | } |
||
| 1899 | foreach ($activity->childNodes as $item) { |
||
| 1900 | if (in_array($item->nodeName, ['filename', 'filesize', 'contenthash', 'contextid', 'filesize', 'mimetype'])) { |
||
| 1901 | $filesInfo[$i][$item->nodeName] = $item->nodeValue; |
||
| 1902 | } |
||
| 1903 | } |
||
| 1904 | $i++; |
||
| 1905 | } |
||
| 1906 | $currentItem = []; |
||
| 1907 | if (!empty($filesInfo)) { |
||
| 1908 | foreach ($filesInfo as $info) { |
||
| 1909 | if (!empty($info['filesize'])) { |
||
| 1910 | $currentItem[$info['contextid']] = $info; |
||
| 1911 | } |
||
| 1912 | } |
||
| 1913 | } |
||
| 1914 | |||
| 1915 | return $currentItem[$contextId]; |
||
| 1916 | } |
||
| 1917 | |||
| 1918 | /** |
||
| 1919 | * Search the current question resource in main Questions XML. |
||
| 1920 | * |
||
| 1921 | * @param resource $questionsXml XML file |
||
| 1922 | * @param int $questionId |
||
| 1923 | * |
||
| 1924 | * @return mixed|array if is a valid xml file, false otherwise |
||
| 1925 | */ |
||
| 1926 | public function readMainQuestionsXml($questionsXml, $questionId) |
||
| 1927 | { |
||
| 1928 | $moduleDoc = new DOMDocument(); |
||
| 1929 | $moduleRes = @$moduleDoc->loadXML($questionsXml); |
||
| 1930 | if (empty($moduleRes)) { |
||
| 1931 | return false; |
||
| 1932 | } |
||
| 1933 | |||
| 1934 | $questions = $moduleDoc->getElementsByTagName('question'); |
||
| 1935 | $currentItem = []; |
||
| 1936 | foreach ($questions as $question) { |
||
| 1937 | if ((int) $question->getAttribute('id') !== (int) $questionId) { |
||
| 1938 | continue; |
||
| 1939 | } |
||
| 1940 | |||
| 1941 | if (empty($question->childNodes->length)) { |
||
| 1942 | continue; |
||
| 1943 | } |
||
| 1944 | |||
| 1945 | $currentItem['questionid'] = $questionId; |
||
| 1946 | $questionType = ''; |
||
| 1947 | foreach ($question->childNodes as $item) { |
||
| 1948 | $currentItem[$item->nodeName] = $item->nodeValue; |
||
| 1949 | if ('qtype' === $item->nodeName) { |
||
| 1950 | $questionType = $item->nodeValue; |
||
| 1951 | } |
||
| 1952 | |||
| 1953 | if ($item->nodeName != 'plugin_qtype_'.$questionType.'_question') { |
||
| 1954 | continue; |
||
| 1955 | } |
||
| 1956 | |||
| 1957 | $answer = $item->getElementsByTagName($this->getQuestionTypeAnswersTag($questionType)); |
||
| 1958 | $currentItem['plugin_qtype_'.$questionType.'_question'] = []; |
||
| 1959 | for ($i = 0; $i <= $answer->length - 1; $i++) { |
||
| 1960 | $label = 'plugin_qtype_'.$questionType.'_question'; |
||
| 1961 | $currentItem[$label][$i]['answerid'] = $answer->item($i)->getAttribute('id'); |
||
| 1962 | foreach ($answer->item($i)->childNodes as $properties) { |
||
| 1963 | $currentItem[$label][$i][$properties->nodeName] = $properties->nodeValue; |
||
| 1964 | } |
||
| 1965 | } |
||
| 1966 | |||
| 1967 | $typeValues = $item->getElementsByTagName($this->getQuestionTypeOptionsTag($questionType)); |
||
| 1968 | for ($i = 0; $i <= $typeValues->length - 1; $i++) { |
||
| 1969 | foreach ($typeValues->item($i)->childNodes as $properties) { |
||
| 1970 | $currentItem[$questionType.'_values'][$properties->nodeName] = $properties->nodeValue; |
||
| 1971 | if ($properties->nodeName !== 'sequence') { |
||
| 1972 | continue; |
||
| 1973 | } |
||
| 1974 | |||
| 1975 | $sequence = $properties->nodeValue; |
||
| 1976 | $sequenceIds = explode(',', $sequence); |
||
| 1977 | foreach ($sequenceIds as $qId) { |
||
| 1978 | $questionMatch = $this->readMainQuestionsXml($questionsXml, $qId); |
||
| 1979 | $currentItem['plugin_qtype_'.$questionType.'_question'][] = $questionMatch; |
||
| 1980 | } |
||
| 1981 | } |
||
| 1982 | } |
||
| 1983 | } |
||
| 1984 | } |
||
| 1985 | |||
| 1986 | $this->traverseArray($currentItem, ['#text', 'question_hints', 'tags']); |
||
| 1987 | |||
| 1988 | return $currentItem; |
||
| 1989 | } |
||
| 1990 | |||
| 1991 | /** |
||
| 1992 | * return the correct question type options tag. |
||
| 1993 | * |
||
| 1994 | * @param string $questionType name |
||
| 1995 | * |
||
| 1996 | * @return string question type tag |
||
| 1997 | */ |
||
| 1998 | public function getQuestionTypeOptionsTag($questionType) |
||
| 2006 | } |
||
| 2007 | } |
||
| 2008 | |||
| 2009 | /** |
||
| 2010 | * return the correct question type answers tag. |
||
| 2011 | * |
||
| 2012 | * @param string $questionType name |
||
| 2013 | * |
||
| 2014 | * @return string question type tag |
||
| 2015 | */ |
||
| 2016 | public function getQuestionTypeAnswersTag($questionType) |
||
| 2024 | } |
||
| 2025 | } |
||
| 2026 | |||
| 2027 | /** |
||
| 2028 | * @param array Result of readMainQuestionsXml |
||
| 2029 | * |
||
| 2030 | * @return int Chamilo question type |
||
| 2031 | */ |
||
| 2032 | public function matchMoodleChamiloQuestionTypes($questionsValues) |
||
| 2033 | { |
||
| 2034 | $moodleQuestionType = $questionsValues['qtype']; |
||
| 2035 | $questionOptions = $moodleQuestionType.'_values'; |
||
| 2036 | // Check <single> located in <plugin_qtype_multichoice_question><multichoice><single><single> |
||
| 2037 | if ( |
||
| 2038 | 'multichoice' === $moodleQuestionType && |
||
| 2039 | isset($questionsValues[$questionOptions]) && |
||
| 2040 | isset($questionsValues[$questionOptions]['single']) && |
||
| 2041 | 1 === (int) $questionsValues[$questionOptions]['single'] |
||
| 2042 | ) { |
||
| 2043 | return UNIQUE_ANSWER; |
||
| 2044 | } |
||
| 2045 | |||
| 2046 | switch ($moodleQuestionType) { |
||
| 2047 | case 'multichoice': |
||
| 2048 | return MULTIPLE_ANSWER; |
||
| 2049 | case 'multianswer': |
||
| 2050 | case 'match': |
||
| 2051 | return FILL_IN_BLANKS; |
||
| 2052 | case 'essay': |
||
| 2053 | case 'shortanswer': |
||
| 2054 | return FREE_ANSWER; |
||
| 2055 | case 'truefalse': |
||
| 2056 | return UNIQUE_ANSWER; |
||
| 2057 | } |
||
| 2058 | } |
||
| 2059 | |||
| 2060 | /** |
||
| 2061 | * Fix moodle files that contains spaces. |
||
| 2062 | * |
||
| 2063 | * @param array $importedFiles |
||
| 2064 | * @param string $text |
||
| 2065 | * |
||
| 2066 | * @return mixed |
||
| 2067 | */ |
||
| 2068 | public function fixPathInText($importedFiles, &$text) |
||
| 2069 | { |
||
| 2070 | if ($importedFiles) { |
||
| 2071 | foreach ($importedFiles as $old => $new) { |
||
| 2072 | // Ofaj fix moodle file names |
||
| 2073 | // In some questions moodle text contains file with name like: |
||
| 2074 | // Bild%20Check-In-Formular%20Ausfu%CC%88llen.jpg" |
||
| 2075 | // rawurlencode function transforms '' (whitespace) to %20 and so on |
||
| 2076 | $text = str_replace(rawurlencode($old), $new, $text); |
||
| 2077 | } |
||
| 2078 | } |
||
| 2079 | |||
| 2080 | return $text; |
||
| 2081 | } |
||
| 2082 | |||
| 2083 | /** |
||
| 2084 | * Process Moodle Answers to Chamilo. |
||
| 2085 | * |
||
| 2086 | * @param Exercise $exercise |
||
| 2087 | * @param array $questionList |
||
| 2088 | * @param string $questionType |
||
| 2089 | * @param Question $questionInstance Question/Answer instance |
||
| 2090 | * @param array $currentQuestion |
||
| 2091 | * @param array $importedFiles |
||
| 2092 | * |
||
| 2093 | * @return int db response |
||
| 2094 | */ |
||
| 2095 | public function processAnswers( |
||
| 2096 | $exercise, |
||
| 2097 | $questionList, |
||
| 2098 | $questionType, |
||
| 2099 | $questionInstance, |
||
| 2100 | $currentQuestion, |
||
| 2101 | $importedFiles, |
||
| 2102 | $sectionPath = '' |
||
| 2103 | ) { |
||
| 2104 | switch ($questionType) { |
||
| 2105 | case 'multichoice': |
||
| 2106 | $objAnswer = new Answer($questionInstance->iid); |
||
| 2107 | $questionWeighting = 0; |
||
| 2108 | foreach ($questionList as $slot => $answer) { |
||
| 2109 | $this->processMultipleAnswer( |
||
| 2110 | $objAnswer, |
||
| 2111 | $answer, |
||
| 2112 | $slot + 1, |
||
| 2113 | $questionWeighting, |
||
| 2114 | $importedFiles, |
||
| 2115 | $sectionPath |
||
| 2116 | ); |
||
| 2117 | } |
||
| 2118 | |||
| 2119 | // saves the answers into the data base |
||
| 2120 | $objAnswer->save(); |
||
| 2121 | // sets the total weighting of the question |
||
| 2122 | $questionInstance->updateWeighting($questionWeighting); |
||
| 2123 | $questionInstance->save($exercise); |
||
| 2124 | |||
| 2125 | return true; |
||
| 2126 | case 'multianswer': |
||
| 2127 | $objAnswer = new Answer($questionInstance->iid); |
||
| 2128 | $coursePath = api_get_course_path(); |
||
| 2129 | $placeholder = $this->replaceMoodleChamiloCoursePath($currentQuestion['questiontext'], $sectionPath); |
||
| 2130 | $optionsValues = []; |
||
| 2131 | foreach ($questionList as $slot => $subQuestion) { |
||
| 2132 | $qtype = $subQuestion['qtype']; |
||
| 2133 | $optionsValues[] = $this->processFillBlanks( |
||
| 2134 | $objAnswer, |
||
| 2135 | $qtype, |
||
| 2136 | $subQuestion['plugin_qtype_'.$qtype.'_question'], |
||
| 2137 | $placeholder, |
||
| 2138 | $slot + 1 |
||
| 2139 | ); |
||
| 2140 | } |
||
| 2141 | |||
| 2142 | $answerOptionsWeight = '::'; |
||
| 2143 | $answerOptionsSize = ''; |
||
| 2144 | $questionWeighting = 0; |
||
| 2145 | foreach ($optionsValues as $index => $value) { |
||
| 2146 | $questionWeighting += $value['weight']; |
||
| 2147 | $answerOptionsWeight .= $value['weight'].','; |
||
| 2148 | $answerOptionsSize .= $value['size'].','; |
||
| 2149 | } |
||
| 2150 | |||
| 2151 | $answerOptionsWeight = substr($answerOptionsWeight, 0, -1); |
||
| 2152 | $answerOptionsSize = substr($answerOptionsSize, 0, -1); |
||
| 2153 | $answerOptions = $answerOptionsWeight.':'.$answerOptionsSize.':0@'; |
||
| 2154 | $placeholder = $placeholder.PHP_EOL.$answerOptions; |
||
| 2155 | |||
| 2156 | // This is a minor trick to clean the question description that in a multianswer is the main placeholder |
||
| 2157 | $questionInstance->updateDescription(''); |
||
| 2158 | // sets the total weighting of the question |
||
| 2159 | $questionInstance->updateWeighting($questionWeighting); |
||
| 2160 | $questionInstance->save($exercise); |
||
| 2161 | $this->fixPathInText($importedFiles, $placeholder); |
||
| 2162 | |||
| 2163 | // saves the answers into the data base |
||
| 2164 | $objAnswer->createAnswer($placeholder, 0, '', 0, 1); |
||
| 2165 | $objAnswer->save(); |
||
| 2166 | |||
| 2167 | return true; |
||
| 2168 | case 'match': |
||
| 2169 | $objAnswer = new Answer($questionInstance->iid); |
||
| 2170 | $placeholder = ''; |
||
| 2171 | |||
| 2172 | $optionsValues = $this->processFillBlanks( |
||
| 2173 | $objAnswer, |
||
| 2174 | 'match', |
||
| 2175 | $questionList, |
||
| 2176 | $placeholder, |
||
| 2177 | 0, |
||
| 2178 | $sectionPath |
||
| 2179 | ); |
||
| 2180 | |||
| 2181 | $answerOptionsWeight = '::'; |
||
| 2182 | $answerOptionsSize = ''; |
||
| 2183 | $questionWeighting = 0; |
||
| 2184 | foreach ($optionsValues as $index => $value) { |
||
| 2185 | $questionWeighting += $value['weight']; |
||
| 2186 | $answerOptionsWeight .= $value['weight'].','; |
||
| 2187 | $answerOptionsSize .= $value['size'].','; |
||
| 2188 | } |
||
| 2189 | |||
| 2190 | $answerOptionsWeight = substr($answerOptionsWeight, 0, -1); |
||
| 2191 | $answerOptionsSize = substr($answerOptionsSize, 0, -1); |
||
| 2192 | $answerOptions = $answerOptionsWeight.':'.$answerOptionsSize.':0@'; |
||
| 2193 | $placeholder = $placeholder.PHP_EOL.$answerOptions; |
||
| 2194 | |||
| 2195 | // sets the total weighting of the question |
||
| 2196 | $questionInstance->updateWeighting($questionWeighting); |
||
| 2197 | $questionInstance->save($exercise); |
||
| 2198 | // saves the answers into the database |
||
| 2199 | $this->fixPathInText($importedFiles, $placeholder); |
||
| 2200 | $objAnswer->createAnswer($placeholder, 0, '', 0, 1); |
||
| 2201 | $objAnswer->save(); |
||
| 2202 | |||
| 2203 | return true; |
||
| 2204 | case 'ddmatch': |
||
| 2205 | $questionWeighting = $currentQuestion['defaultmark']; |
||
| 2206 | $questionInstance->updateWeighting($questionWeighting); |
||
| 2207 | $questionInstance->updateDescription(get_lang('ThisQuestionIsNotSupportedYet')); |
||
| 2208 | $questionInstance->save($exercise); |
||
| 2209 | |||
| 2210 | return false; |
||
| 2211 | case 'shortanswer': |
||
| 2212 | case 'essay': |
||
| 2213 | $questionWeighting = $currentQuestion['defaultmark']; |
||
| 2214 | $questionInstance->updateWeighting($questionWeighting); |
||
| 2215 | $questionInstance->save($exercise); |
||
| 2216 | |||
| 2217 | return true; |
||
| 2218 | case 'truefalse': |
||
| 2219 | $objAnswer = new Answer($questionInstance->iid); |
||
| 2220 | $questionWeighting = 0; |
||
| 2221 | foreach ($questionList as $slot => $answer) { |
||
| 2222 | $this->processTrueFalse( |
||
| 2223 | $objAnswer, |
||
| 2224 | $answer, |
||
| 2225 | $slot + 1, |
||
| 2226 | $questionWeighting, |
||
| 2227 | $importedFiles, |
||
| 2228 | $sectionPath |
||
| 2229 | ); |
||
| 2230 | } |
||
| 2231 | |||
| 2232 | // saves the answers into the data base |
||
| 2233 | $objAnswer->save(); |
||
| 2234 | // sets the total weighting of the question |
||
| 2235 | $questionInstance->updateWeighting($questionWeighting); |
||
| 2236 | $questionInstance->save($exercise); |
||
| 2237 | |||
| 2238 | return false; |
||
| 2239 | default: |
||
| 2240 | return false; |
||
| 2241 | } |
||
| 2242 | } |
||
| 2243 | |||
| 2244 | /** |
||
| 2245 | * Process Chamilo Unique Answer. |
||
| 2246 | * |
||
| 2247 | * @param object $objAnswer |
||
| 2248 | * @param array $answerValues |
||
| 2249 | * @param int $position |
||
| 2250 | * @param int $questionWeighting |
||
| 2251 | * @param array $importedFiles |
||
| 2252 | * |
||
| 2253 | * @return int db response |
||
| 2254 | */ |
||
| 2255 | public function processUniqueAnswer( |
||
| 2256 | $objAnswer, |
||
| 2257 | $answerValues, |
||
| 2258 | $position, |
||
| 2259 | &$questionWeighting, |
||
| 2260 | $importedFiles, |
||
| 2261 | $sectionPath = '' |
||
| 2262 | ) { |
||
| 2263 | $correct = (int) $answerValues['fraction'] ? (int) $answerValues['fraction'] : 0; |
||
| 2264 | $answer = $answerValues['answertext']; |
||
| 2265 | $comment = $answerValues['feedback']; |
||
| 2266 | $weighting = $answerValues['fraction']; |
||
| 2267 | $weighting = abs($weighting); |
||
| 2268 | if ($weighting > 0) { |
||
| 2269 | $questionWeighting += $weighting; |
||
| 2270 | } |
||
| 2271 | $goodAnswer = $correct ? true : false; |
||
| 2272 | |||
| 2273 | $this->fixPathInText($importedFiles, $answer); |
||
| 2274 | $answer = $this->replaceMoodleChamiloCoursePath($answer, $sectionPath); |
||
| 2275 | $comment = $this->replaceMoodleChamiloCoursePath($comment, $sectionPath); |
||
| 2276 | |||
| 2277 | $objAnswer->createAnswer( |
||
| 2278 | $answer, |
||
| 2279 | $goodAnswer, |
||
| 2280 | $comment, |
||
| 2281 | $weighting, |
||
| 2282 | $position, |
||
| 2283 | null, |
||
| 2284 | null, |
||
| 2285 | '' |
||
| 2286 | ); |
||
| 2287 | } |
||
| 2288 | |||
| 2289 | public function processMultipleAnswer( |
||
| 2290 | Answer $objAnswer, |
||
| 2291 | $answerValues, |
||
| 2292 | $position, |
||
| 2293 | &$questionWeighting, |
||
| 2294 | $importedFiles, |
||
| 2295 | $sectionPath = '' |
||
| 2296 | ) { |
||
| 2297 | $answer = $answerValues['answertext']; |
||
| 2298 | $comment = $answerValues['feedback']; |
||
| 2299 | $weighting = $answerValues['fraction']; |
||
| 2300 | //$weighting = abs($weighting); |
||
| 2301 | if ($weighting > 0) { |
||
| 2302 | $questionWeighting += $weighting; |
||
| 2303 | } |
||
| 2304 | $goodAnswer = $weighting > 0; |
||
| 2305 | |||
| 2306 | $this->fixPathInText($importedFiles, $answer); |
||
| 2307 | $answer = $this->replaceMoodleChamiloCoursePath($answer, $sectionPath); |
||
| 2308 | $comment = $this->replaceMoodleChamiloCoursePath($comment, $sectionPath); |
||
| 2309 | |||
| 2310 | $objAnswer->createAnswer( |
||
| 2311 | $answer, |
||
| 2312 | $goodAnswer, |
||
| 2313 | $comment, |
||
| 2314 | $weighting, |
||
| 2315 | $position, |
||
| 2316 | null, |
||
| 2317 | null, |
||
| 2318 | '' |
||
| 2319 | ); |
||
| 2320 | } |
||
| 2321 | |||
| 2322 | /** |
||
| 2323 | * Process Chamilo True False. |
||
| 2324 | * |
||
| 2325 | * @param Answer $objAnswer |
||
| 2326 | * @param array $answerValues |
||
| 2327 | * @param int $position |
||
| 2328 | * @param int $questionWeighting |
||
| 2329 | * @param array $importedFiles |
||
| 2330 | * |
||
| 2331 | * @return int db response |
||
| 2332 | */ |
||
| 2333 | public function processTrueFalse( |
||
| 2334 | $objAnswer, |
||
| 2335 | $answerValues, |
||
| 2336 | $position, |
||
| 2337 | &$questionWeighting, |
||
| 2338 | $importedFiles, |
||
| 2339 | $sectionPath = '' |
||
| 2340 | ) { |
||
| 2341 | $correct = (int) $answerValues['fraction'] ? (int) $answerValues['fraction'] : 0; |
||
| 2342 | $answer = $answerValues['answertext']; |
||
| 2343 | $comment = $answerValues['feedback']; |
||
| 2344 | $weighting = $answerValues['fraction']; |
||
| 2345 | $weighting = abs($weighting); |
||
| 2346 | if ($weighting > 0) { |
||
| 2347 | $questionWeighting += $weighting; |
||
| 2348 | } |
||
| 2349 | $goodAnswer = $correct ? true : false; |
||
| 2350 | |||
| 2351 | $this->fixPathInText($importedFiles, $answer); |
||
| 2352 | $answer = $this->replaceMoodleChamiloCoursePath($answer, $sectionPath); |
||
| 2353 | $comment = $this->replaceMoodleChamiloCoursePath($comment, $sectionPath); |
||
| 2354 | |||
| 2355 | $objAnswer->createAnswer( |
||
| 2356 | $answer, |
||
| 2357 | $goodAnswer, |
||
| 2358 | $comment, |
||
| 2359 | $weighting, |
||
| 2360 | $position, |
||
| 2361 | null, |
||
| 2362 | null, |
||
| 2363 | '' |
||
| 2364 | ); |
||
| 2365 | } |
||
| 2366 | |||
| 2367 | /** |
||
| 2368 | * Process Chamilo FillBlanks. |
||
| 2369 | * |
||
| 2370 | * @param object $objAnswer |
||
| 2371 | * @param array $questionType |
||
| 2372 | * @param array $answerValues |
||
| 2373 | * @param string $placeholder |
||
| 2374 | * @param int $position |
||
| 2375 | * |
||
| 2376 | * @return int db response |
||
| 2377 | */ |
||
| 2378 | public function processFillBlanks( |
||
| 2379 | $objAnswer, |
||
| 2380 | $questionType, |
||
| 2381 | $answerValues, |
||
| 2382 | &$placeholder, |
||
| 2383 | $position, |
||
| 2384 | $sectionPath = '' |
||
| 2385 | ) { |
||
| 2386 | switch ($questionType) { |
||
| 2387 | case 'multichoice': |
||
| 2388 | $optionsValues = []; |
||
| 2389 | $correctAnswer = ''; |
||
| 2390 | $othersAnswer = ''; |
||
| 2391 | foreach ($answerValues as $answer) { |
||
| 2392 | $correct = (int) $answer['fraction']; |
||
| 2393 | if ($correct) { |
||
| 2394 | $correctAnswer .= $answer['answertext'].'|'; |
||
| 2395 | $optionsValues['weight'] = $answer['fraction']; |
||
| 2396 | $optionsValues['size'] = '200'; |
||
| 2397 | } else { |
||
| 2398 | $othersAnswer .= $answer['answertext'].'|'; |
||
| 2399 | } |
||
| 2400 | } |
||
| 2401 | $currentAnswers = $correctAnswer.$othersAnswer; |
||
| 2402 | $currentAnswers = '['.substr($currentAnswers, 0, -1).']'; |
||
| 2403 | $placeholder = str_replace("{#$position}", $currentAnswers, $placeholder); |
||
| 2404 | |||
| 2405 | return $optionsValues; |
||
| 2406 | case 'shortanswer': |
||
| 2407 | $optionsValues = []; |
||
| 2408 | $correctAnswer = ''; |
||
| 2409 | foreach ($answerValues as $answer) { |
||
| 2410 | $correct = (int) $answer['fraction']; |
||
| 2411 | if ($correct) { |
||
| 2412 | $correctAnswer .= $answer['answertext']; |
||
| 2413 | $optionsValues['weight'] = $answer['fraction']; |
||
| 2414 | $optionsValues['size'] = '200'; |
||
| 2415 | } |
||
| 2416 | } |
||
| 2417 | |||
| 2418 | $currentAnswers = '['.$correctAnswer.']'; |
||
| 2419 | $placeholder = str_replace("{#$position}", $currentAnswers, $placeholder); |
||
| 2420 | |||
| 2421 | return $optionsValues; |
||
| 2422 | case 'match': |
||
| 2423 | $answers = []; |
||
| 2424 | // Here first we need to extract all the possible answers |
||
| 2425 | foreach ($answerValues as $slot => $answer) { |
||
| 2426 | $answers[$slot] = $answer['answertext']; |
||
| 2427 | } |
||
| 2428 | |||
| 2429 | // Now we set the order of the values matching the correct answer and set it to the first element |
||
| 2430 | $optionsValues = []; |
||
| 2431 | foreach ($answerValues as $slot => $answer) { |
||
| 2432 | $correctAnswer = ''; |
||
| 2433 | $othersAnswers = ''; |
||
| 2434 | $correctAnswer .= $answer['answertext'].'|'; |
||
| 2435 | |||
| 2436 | foreach ($answers as $other) { |
||
| 2437 | if ($other !== $answer['answertext']) { |
||
| 2438 | $othersAnswers .= $other.'|'; |
||
| 2439 | } |
||
| 2440 | } |
||
| 2441 | |||
| 2442 | $optionsValues[$slot]['weight'] = 1; |
||
| 2443 | $optionsValues[$slot]['size'] = '200'; |
||
| 2444 | |||
| 2445 | $currentAnswers = htmlentities($correctAnswer.$othersAnswers); |
||
| 2446 | $currentAnswers = '['.substr($currentAnswers, 0, -1).'] '; |
||
| 2447 | $answer['questiontext'] = $this->replaceMoodleChamiloCoursePath($answer['questiontext'], $sectionPath); |
||
| 2448 | |||
| 2449 | $placeholder .= '<p> '.strip_tags($answer['questiontext']).' '.$currentAnswers.' </p>'; |
||
| 2450 | } |
||
| 2451 | |||
| 2452 | return $optionsValues; |
||
| 2453 | default: |
||
| 2454 | return false; |
||
| 2455 | } |
||
| 2456 | } |
||
| 2457 | |||
| 2458 | /** |
||
| 2459 | * get All files associated with a question. |
||
| 2460 | * |
||
| 2461 | * @param $filesXml |
||
| 2462 | * |
||
| 2463 | * @return array |
||
| 2464 | */ |
||
| 2465 | public function getAllQuestionFiles($filesXml) |
||
| 2466 | { |
||
| 2467 | $moduleDoc = new DOMDocument(); |
||
| 2468 | $moduleRes = @$moduleDoc->loadXML($filesXml); |
||
| 2469 | |||
| 2470 | if (empty($moduleRes)) { |
||
| 2471 | return []; |
||
| 2472 | } |
||
| 2473 | |||
| 2474 | $allFiles = []; |
||
| 2475 | $activities = $moduleDoc->getElementsByTagName('file'); |
||
| 2476 | foreach ($activities as $activity) { |
||
| 2477 | $currentItem = []; |
||
| 2478 | $thisIsAnInvalidItem = false; |
||
| 2479 | |||
| 2480 | if ($activity->childNodes->length) { |
||
| 2481 | foreach ($activity->childNodes as $item) { |
||
| 2482 | if ($item->nodeName == 'component' && $item->nodeValue == 'mod_resource') { |
||
| 2483 | $thisIsAnInvalidItem = true; |
||
| 2484 | } |
||
| 2485 | |||
| 2486 | if ($item->nodeName == 'component' && $item->nodeValue == 'mod_scorm') { |
||
| 2487 | $currentItem['modscorm'] = true; |
||
| 2488 | } |
||
| 2489 | |||
| 2490 | if ($item->nodeName == 'contenthash') { |
||
| 2491 | $currentItem['contenthash'] = $item->nodeValue; |
||
| 2492 | } |
||
| 2493 | |||
| 2494 | if ($item->nodeName == 'filename') { |
||
| 2495 | $currentItem['filename'] = $item->nodeValue; |
||
| 2496 | } |
||
| 2497 | |||
| 2498 | if ($item->nodeName == 'filesize') { |
||
| 2499 | $currentItem['filesize'] = $item->nodeValue; |
||
| 2500 | } |
||
| 2501 | |||
| 2502 | if ($item->nodeName == 'contextid') { |
||
| 2503 | $currentItem['contextid'] = $item->nodeValue; |
||
| 2504 | } |
||
| 2505 | |||
| 2506 | if ($item->nodeName == 'mimetype' && $item->nodeValue == 'document/unknown') { |
||
| 2507 | $thisIsAnInvalidItem = true; |
||
| 2508 | } |
||
| 2509 | |||
| 2510 | if ($item->nodeName == 'mimetype' && $item->nodeValue !== 'document/unknown') { |
||
| 2511 | $currentItem['mimetype'] = $item->nodeValue; |
||
| 2512 | } |
||
| 2513 | } |
||
| 2514 | } |
||
| 2515 | |||
| 2516 | if (!$thisIsAnInvalidItem) { |
||
| 2517 | $allFiles[] = $currentItem; |
||
| 2518 | } |
||
| 2519 | } |
||
| 2520 | |||
| 2521 | return $allFiles; |
||
| 2522 | } |
||
| 2523 | |||
| 2524 | /** |
||
| 2525 | * Litle utility to delete the unuseful tags. |
||
| 2526 | * |
||
| 2527 | * @param $array |
||
| 2528 | * @param $keys |
||
| 2529 | */ |
||
| 2530 | public function traverseArray(&$array, $keys) |
||
| 2538 | } |
||
| 2539 | } |
||
| 2540 | } |
||
| 2541 | } |
||
| 2542 | |||
| 2543 | /** |
||
| 2544 | * Check if folder is empty or not. |
||
| 2545 | * |
||
| 2546 | * @param $dir |
||
| 2547 | * |
||
| 2548 | * @return bool |
||
| 2549 | */ |
||
| 2550 | private function isEmptyDir($dir) |
||
| 2551 | { |
||
| 2552 | $iterator = new FilesystemIterator($dir); |
||
| 2553 | $isDirEmpty = !$iterator->valid(); |
||
| 2554 | |||
| 2555 | return $isDirEmpty; |
||
| 2556 | } |
||
| 2557 | } |
||
| 2558 |
