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143 lines
3.5 KiB
143 lines
3.5 KiB
<?php
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/* For licensing terms, see /license.txt */
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use ChamiloSession as Session;
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require_once '../global.inc.php';
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// Add security from Chamilo
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api_protect_course_script();
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api_block_anonymous_users();
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$_course = api_get_course_info();
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# Save the audio to a URL-accessible directory for playback.
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parse_str($_SERVER['QUERY_STRING'], $params);
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if (isset($params['waminame']) && isset($params['wamidir']) && isset($params['wamiuserid'])) {
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$waminame = $params['waminame'];
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$wamidir = $params['wamidir'];
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$wamiuserid = $params['wamiuserid'];
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} else {
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api_not_allowed();
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die();
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}
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if ($wamiuserid != api_get_user_id() || api_get_user_id() == 0 || $wamiuserid == 0) {
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api_not_allowed();
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die();
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}
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// Clean
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$waminame = Security::remove_XSS($waminame);
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$waminame = Database::escape_string($waminame);
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$waminame = api_replace_dangerous_char($waminame);
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$waminame = disable_dangerous_file($waminame);
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$wamidir = Security::remove_XSS($wamidir);
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$content = file_get_contents('php://input');
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if (empty($content)) {
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exit;
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}
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$ext = explode('.', $waminame);
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$ext = strtolower($ext[sizeof($ext) - 1]);
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if ($ext != 'wav') {
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die();
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}
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// Do not use here check Fileinfo method because return: text/plain
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$dirBaseDocuments = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
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$saveDir = $dirBaseDocuments . $wamidir;
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if (!is_dir($saveDir)) {
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DocumentManager::createDefaultAudioFolder($_course);
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}
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//avoid duplicates
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$waminame_to_save = $waminame;
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$waminame_noex = basename($waminame, ".wav");
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if (file_exists($saveDir.'/'.$waminame_noex.'.'.$ext)) {
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$i = 1;
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while (file_exists($saveDir.'/'.$waminame_noex.'_'.$i.'.'.$ext)) {
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$i++;
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}
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$waminame_to_save = $waminame_noex.'_'.$i.'.'.$ext;
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}
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$documentPath = $saveDir.'/'.$waminame_to_save;
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// Add to disk
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$fh = fopen($documentPath, 'w') or die("can't open file");
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fwrite($fh, $content);
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fclose($fh);
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$fileInfo = pathinfo($documentPath);
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$courseInfo = api_get_course_info();
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$file = array(
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'file' => array(
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'name' => $fileInfo['basename'],
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'tmp_name' => $documentPath,
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'size' => filesize($documentPath),
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'type' => 'audio/wav',
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'from_file' => true
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)
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);
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$output = true;
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ob_start();
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// Strangely the file path changes with a double extension
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copy($documentPath, $documentPath . '.wav');
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$documentData = DocumentManager::upload_document(
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$file,
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$wamidir,
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$fileInfo['basename'],
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'wav',
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0,
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'overwrite',
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false,
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$output
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);
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$contents = ob_get_contents();
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if (!empty($documentData)) {
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$newDocId = $documentData['id'];
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$documentData['comment'] = 'mp3';
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$newMp3DocumentId = DocumentManager::addAndConvertWavToMp3(
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$documentData,
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$courseInfo,
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api_get_session_id(),
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api_get_user_id(),
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'overwrite',
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true
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);
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if ($newMp3DocumentId) {
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$newDocId = $newMp3DocumentId;
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}
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if (isset($_REQUEST['lp_item_id']) && !empty($_REQUEST['lp_item_id'])) {
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$lpItemId = $_REQUEST['lp_item_id'];
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/** @var learnpath $lp */
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$lp = Session::read('oLP');
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if (!empty($lp)) {
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$lp->set_modified_on();
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$lpItem = new learnpathItem($lpItemId);
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$lpItem->add_audio_from_documents($newDocId);
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Display::addFlash(
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Display::return_message(get_lang('Updated'), 'info')
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);
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}
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}
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// Strangely the file path changes with a double extension
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// Remove file with one extension
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unlink($documentPath);
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} else {
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Display::addFlash($contents);
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}
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