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<?php //$id:$
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/**
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* Defines the AICC class, which is meant to contain the aicc items (nuclear elements)
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* @package dokeos.learnpath.aicc
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* @author Yannick Warnier <ywarnier@beeznest.org>
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* @license GNU/GPL - See Dokeos license directory for details
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*/
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/**
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* Defines the "aicc" child of class "learnpath"
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* @package dokeos.learnpath.aicc
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*/
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require_once('openoffice_document.class.php');
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class OpenOfficeTextDocument extends OpenofficeDocument {
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function make_lp($files=array()){
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global $_course;
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$content = file_get_contents($this->base_work_dir.$this->created_dir.'/'.$this->file_name.'.html');
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// we get a content where ||page_break|| indicates where the page is broken
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list($header, $body) = explode('<BODY',$content);
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$body = '<BODY'.$body;
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$pages = explode('||page_break||',$body);
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$first_item = 0;
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foreach($pages as $key=>$page_content){ // for every pages, we create a new file
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$key +=1;
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$page_content = $this->format_page_content($header, $page_content, $this->base_work_dir.$this->created_dir);
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$html_file = $this->created_dir.'-'.$key.'.html';
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$handle = fopen($this->base_work_dir.$this->created_dir.'/'.$html_file,'w+');
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fwrite($handle, $page_content);
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fclose($handle);
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$document_id = add_document($_course,$this->created_dir.'/'.$html_file,'file',filesize($this->base_work_dir.$this->created_dir.'/'.$html_file),$html_file);
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if ($document_id){
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//put the document in item_property update
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api_item_property_update($_course,TOOL_DOCUMENT,$document_id,'DocumentAdded',$_SESSION['_uid'],0,0);
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$infos = pathinfo($this->filepath);
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$slide_name = 'Page '.str_repeat('0',2-strlen($key)).$key;
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$previous = learnpath::add_item(0, $previous, 'document', $document_id, $slide_name, '');
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if($this->first_item == 0){
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$this->first_item = $previous;
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}
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}
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}
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}
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function add_command_parameters(){
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return ' -d woogie';
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}
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function format_page_content($header, $content, $path_to_folder)
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{
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// limit the width of the doc
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list($max_width, $max_height) = explode('x',api_get_setting('service_ppt2lp','size'));
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$content = preg_replace("|<body[^>]*>|i","\\0\r\n<div style=\"width:".$max_width."\">",$content, -1,$count);
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if($count < 1)
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{
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$content = '<body><div style="width:'.$max_width.'">'.$content;
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}
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$content = preg_replace('|</body>|i','</div>\\0',$content, -1, $count);
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if($count < 1)
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{
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$content = $content.'</div></body>';
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}
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// set the charset if necessary
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$charset = api_get_setting('platform_charset');
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if(!strcasecmp($charset,'utf-8'))
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{
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$content = utf8_decode($content);
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$header = str_replace('utf-8','iso-8859-15',$header);
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}
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// add the headers
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$content = $header.$content;
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// line break before and after picture
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$content = str_replace('p {','p {clear:both;',$content);
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// dokeos styles
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$my_style = api_get_setting('stylesheets');
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if(empty($my_style)){$my_style = 'default';}
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$style_to_import = '@import "'.api_get_path(WEB_CODE_PATH).'css/'.$my_style.'/default.css";'."\n";
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$style_to_import .= '@import "'.api_get_path(WEB_CODE_PATH).'css/'.$my_style.'/course.css";'."\n";
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$content = str_replace('/*<![cdata[*/','/*<![cdata[*/ '.$style_to_import,$content);
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$content = str_replace('absolute','relative',$content);
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// resize all the picture to the max_width-10
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preg_match_all("|<img[^src]*src=\"([^\"]*)\"[^>]*>|i",$content,$images);
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foreach ($images[1] as $key => $image)
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{
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// check if the <img tag soon has a width attribute
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$defined_width = preg_match("|width=([^\s]*)|i",$images[0][$key], $img_width);
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$img_width = $img_width[1];
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if(!$defined_width)
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{
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list($img_width, $img_height, $type) = getimagesize($path_to_folder.'/'.$image);
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$new_width = $max_width-10;
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if($img_width > $new_width)
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{
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$picture_resized = str_ireplace('<img','<img width="'.$new_width.'" ',$images[0][$key]);
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$content = str_replace($images[0][$key],$picture_resized,$content);
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}
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}
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else if($img_width > $max_width-10)
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{
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$picture_resized = str_ireplace('width='.$img_width,'width="'.($max_width-10).'"',$images[0][$key]);
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$content = str_replace($images[0][$key],$picture_resized,$content);
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}
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}
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return $content;
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}
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}
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?>
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