* @license GNU/GPL */ /** * Defines the "OpenofficePresentation" child of class "OpenofficeDocument" */ require_once 'openoffice_document.class.php'; if (api_get_setting('search_enabled') == 'true') { require_once api_get_path(LIBRARY_PATH).'search/ChamiloIndexer.class.php'; require_once api_get_path(LIBRARY_PATH).'search/IndexableChunk.class.php'; require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php'; } class OpenofficePresentation extends OpenofficeDocument { public $take_slide_name; public function __construct($take_slide_name = false, $course_code = null, $resource_id = null, $user_id = null) { $this->take_slide_name = $take_slide_name; parent::__construct($course_code, $resource_id, $user_id); } public function make_lp($files = array()) { $_course = api_get_course_info(); $previous = 0; $i = 0; if (!is_dir($this->base_work_dir.$this->created_dir)) return false; foreach ($files as $file) { /* '||' is used as separator between fields: slide name (with accents) || file name (without accents) || all slide text (to be indexed). */ list($slide_name, $file_name, $slide_body) = explode('||', $file); // Filename is utf8 encoded, but when we decode, some chars are not translated (like quote ’). // so we remove these chars by translating it in htmlentities and the reconvert it in want charset. $slide_name = api_htmlentities($slide_name, ENT_COMPAT, $this->original_charset); $slide_name = str_replace('’', '\'', $slide_name); $slide_name = api_convert_encoding($slide_name, api_get_system_encoding(), $this->original_charset); $slide_name = api_html_entity_decode($slide_name, ENT_COMPAT, api_get_system_encoding()); if ($this->take_slide_name === true) { $slide_name = str_replace('_', ' ', $slide_name); $slide_name = api_ucfirst($slide_name); } else { $slide_name = 'slide'.str_repeat('0', 2 - strlen($i)).$i; } $i++; // Add the png to documents. $document_id = add_document( $_course, $this->created_dir.'/'.urlencode($file_name), 'file', filesize($this->base_work_dir.$this->created_dir.'/'.$file_name), $slide_name ); api_item_property_update( $_course, TOOL_DOCUMENT, $document_id, 'DocumentAdded', api_get_user_id(), 0, 0, null, null, api_get_session_id() ); // Generating the thumbnail. $image = $this->base_work_dir.$this->created_dir .'/'. $file_name; $pattern = '/(\w+)\.png$/'; $replacement = '${1}_thumb.png'; $thumb_name = preg_replace($pattern, $replacement, $file_name); // Calculate thumbnail size. $image_size = api_getimagesize($image); $width = $image_size['width']; $height = $image_size['height']; $thumb_width = 300; $thumb_height = floor($height * ($thumb_width / $width)); $my_new_image = new Image($image); $my_new_image->resize($thumb_width, $thumb_height); $my_new_image->send_image($this->base_work_dir.$this->created_dir .'/'. $thumb_name, -1, 'png'); // Adding the thumbnail to documents. $document_id_thumb = add_document( $_course, $this->created_dir.'/'.urlencode($thumb_name), 'file', filesize($this->base_work_dir.$this->created_dir.'/'.$thumb_name), $slide_name ); api_item_property_update($_course, TOOL_THUMBNAIL, $document_id_thumb, 'DocumentAdded', api_get_user_id(), 0, 0); // Create an html file. $html_file = $file_name.'.html'; $fp = fopen($this->base_work_dir.$this->created_dir.'/'.$html_file, 'w+'); $slide_src = api_get_path(REL_COURSE_PATH).$_course['path'].'/document/'.$this->created_dir.'/'.utf8_encode($file_name); $slide_src = str_replace('//', '/', $slide_src); fwrite($fp, ' '); // This indentation is to make the generated html files to look well. fclose($fp); $document_id = add_document( $_course, $this->created_dir.'/'.urlencode($html_file), 'file', filesize($this->base_work_dir.$this->created_dir.'/'.$html_file), $slide_name ); if ($document_id) { // Put the document in item_property update. api_item_property_update($_course, TOOL_DOCUMENT, $document_id, 'DocumentAdded', api_get_user_id(), 0, 0, null, null, api_get_session_id()); $previous = $this->add_item(0, $previous, 'document', $document_id, $slide_name, ''); if ($this->first_item == 0) { $this->first_item = $previous; } } // Code for text indexing. if (api_get_setting('search_enabled') == 'true') { if (isset($_POST['index_document']) && $_POST['index_document']) { $di = new ChamiloIndexer(); isset($_POST['language']) ? $lang = Database::escape_string($_POST['language']) : $lang = 'english'; $di->connectDb(NULL, NULL, $lang); $ic_slide = new IndexableChunk(); $ic_slide->addValue('title', $slide_name); $specific_fields = get_specific_field_list(); $all_specific_terms = ''; foreach ($specific_fields as $specific_field) { if (isset($_REQUEST[$specific_field['code']])) { $sterms = trim($_REQUEST[$specific_field['code']]); $all_specific_terms .= ' '. $sterms; if (!empty($sterms)) { $sterms = explode(',', $sterms); foreach ($sterms as $sterm) { $ic_slide->addTerm(trim($sterm), $specific_field['code']); } } } } $slide_body = $all_specific_terms .' '. $slide_body; $ic_slide->addValue('content', $slide_body); /* FIXME: cidReq:lp_id:doc_id al indexar */ // Add a comment to say terms separated by commas. $courseid = api_get_course_id(); $ic_slide->addCourseId($courseid); $ic_slide->addToolId(TOOL_LEARNPATH); $lp_id = $this->lp_id; $xapian_data = array( SE_COURSE_ID => $courseid, SE_TOOL_ID => TOOL_LEARNPATH, SE_DATA => array('lp_id' => $lp_id, 'lp_item' => $previous, 'document_id' => $document_id), SE_USER => (int)api_get_user_id(), ); $ic_slide->xapian_data = serialize($xapian_data); $di->addChunk($ic_slide); // Index and return search engine document id. $did = $di->index(); if ($did) { // Save it to db. $tbl_se_ref = Database::get_main_table(TABLE_MAIN_SEARCH_ENGINE_REF); $sql = 'INSERT INTO %s (id, course_code, tool_id, ref_id_high_level, ref_id_second_level, search_did) VALUES (NULL , \'%s\', \'%s\', %s, %s, %s)'; $sql = sprintf($sql, $tbl_se_ref, api_get_course_id(), TOOL_LEARNPATH, $lp_id, $previous, $did); Database::query($sql); } } } } } function add_command_parameters() { if (empty($this->slide_width) || empty($this->slide_height)) { list($this->slide_width, $this->slide_height) = explode('x', api_get_setting('service_ppt2lp', 'size')); } return ' -w '.$this->slide_width.' -h '.$this->slide_height.' -d oogie "'.$this->base_work_dir.'/'.$this->file_path.'" "'.$this->base_work_dir.$this->created_dir.'.html"'; } function set_slide_size($width, $height) { $this->slide_width = $width; $this->slide_height = $height; } function add_docs_to_visio($files = array()) { $_course = api_get_course_info(); foreach ($files as $file) { // '||' is used as separator between slide name (with accents) and file name (without accents). list($slide_name,$file_name) = explode('||',$file); $slide_name = api_htmlentities($slide_name, ENT_COMPAT, $this->original_charset); $slide_name = str_replace('’', '\'', $slide_name); $slide_name = api_convert_encoding($slide_name, api_get_system_encoding(), $this->original_charset); $slide_name = api_html_entity_decode($slide_name, ENT_COMPAT, api_get_system_encoding()); $did = add_document($_course, $this->created_dir.'/'.urlencode($file_name), 'file', filesize($this->base_work_dir.$this->created_dir.'/'.$file_name), $slide_name); if ($did) { api_item_property_update($_course, TOOL_DOCUMENT, $did, 'DocumentAdded', $_SESSION['_uid'], 0, null, null, null, api_get_session_id()); } } } }