115                 $link = $this->create_external_link($src);
116                 return $this->_formatLink($link);                
174 		function is_image($link,&$type) {  argument
176 			if(strpos($link['class'],'media') === false)  {
177 				$type=$link['class'];
181 			$mime_type = mimetype($link['title']);
183 				list($url,$rest) = explode('?', $link['url']); 		                      
208 		function _formatLink($link){  argument
211 			if($this->is_image($link,$type)) {
212 				if(preg_match('#media\s*=\s*http#',$link['url'])) {
213 					$name = $this->copy_media($link['title'],true);
219 				elseif(strpos($link['name'],'<img') !== false) {
220 					$name = $this->copy_media($link['title']);
221 					if(strpos($link['name'],'fetch.php') !== false) {		
222                         $t = $link['title'];
223 						$link['name'] = preg_replace("#src=.*?$t\"#", "src=\"$name\"",$link['name']);
224 						if(strpos($link['name'],'alt=""') !==false) {
225 							$link['name'] = str_replace('alt=""','alt="'. $link['title'] . '"', $link['name']);
227 						return $this->clean_image_link($link['name']);
229                      elseif(strpos($link['url'],'fetch.php') !== false) {
230                          if(preg_match('/src=\"(.*?)\"/',$link['name'],$matches)) {
231 …$link['name'] = '<a href="' . $matches[1] .'">' . $link['title'] . '</a>';                        …
232                              return $this->clean_image_link($link['name']);
235                     $link['name'] = $this->clean_image_link($link['name']);                   
237 					return $link['name'];
240 				$name = $this->copy_media($link['title']);
243             elseif($link['class'] == 'media' && strpos($link['name'],'<img') !== false) {  
244 …$this->doc .= '<a href="'  .  $link['url']  .'" class="media" title="' . $link['title'] . '"  rel=…
248 			if((strpos($link['class'],'wikilink') !== false ) && $type!='media') {  //internal link	
250 				$name = $this->local_name($link,$orig,$frag);			
255 					return $this->set_footnote($link,$fnote);
260                 if($link['class'] == 'wikilink2') {
262                     if( file_exists($wfn) ) $link['class'] =  'wikilink1';                    
268 				$name = $this->local_name($link,$orig);			
269                 if(!empty($link['display'])) {                
270                     $link['name'] = $link['display'];                    
271                     if(strpos($link['class'],'mp3') !== false) {                       
275                     else if(strpos($link['class'],'mp4') !== false) {                        
281                 $link['class'] = 'wikilink1';
282 				$out = $this->set_footnote($link,$note_url);
286 			elseif($link['class'] != 'media') {   //  or urlextern	or samba share or . . .	
287 …$out = $this->set_footnote($link,trim($link['url']));		// creates an entry in output for the link …
288                 if(isset($link['type']) && $link['type'] == 'ext_media') {
295 			$link['url'] = $name;			
296             if($frag) $link['url'] .="#$frag";
297 			return parent::_formatLink($link);
300          function clean_image_link($link) {  argument
301                 $link = str_replace('Images/Images',"Images",$link);
302                 $link = preg_replace('#[\.\/]*Images#', "../Images", $link );
303                 return $link;
305          function set_footnote($link, $note_url="") {  argument
306  					$out = $link['name'];
308 					$link['name'] = "[$fn_id]";
309 …        if(preg_match("/media\s*=\s*(http.*)/", $link['url'],$matches)) {   //format external  urls
312 					$link['url'] = 'footnotes.html#' .$this->current_page;					
313 					$link['class'] = 'wikilink1';
316 					$out .= $hash_link . parent::_formatLink($link); // . '</a>';
333         function local_name($link,&$orig="", &$frag ="") {  argument
334             $base_name= basename($link['url']);
335             $title = $link['title']? ltrim($link['title'],':'): "";
336             list($starturl,$frag) = explode('#',$link['url']);