FileManager::onDetail()

Complexity

Conditions	14
Paths	8

Size

Total Lines	81
Code Lines	45

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
	protected function onDetail(){
		if (empty($this->post['directory']) || empty($this->post['file'])) return;
		
		$file = realpath($this->path . '/' . $this->post['directory'] . '/' . $this->post['file']);
		if (!$this->checkFile($file)) return;
		
		require_once($this->options['id3Path']);
		
		// Xinha: The URL is weird in the standard distribution of filemanager, it seems to expect 
		// that the files directory (where you are selecting/uploading) is always within the filemanager 
		// directory itself somewhere.
		//
		// Also the 'baseURL' seems to be wanted as the parent of the 'basedir' ("directory" option)
		// Xinha is supplying both the same (eg url = /foo/test and dir = /home/bar/public_html/foo/test )
		// so we will rip off the first part of directory, below.
		$url = $this->options['baseURL'] . '/' . preg_replace('/^[^\/]*\//', '', $this->post['directory'] . '/' . $this->post['file']);
		
		$mime = $this->getMimeType($file);
		$content = null;
		
    // Xinha: We want to get some more information about what has been selected in a way
    // we can use it.  Effectively what gets put in here will be passed into the
    // 'onDetails' event handler of your FileManager object (if any).
    $extra_return_detail = array
      (
        'url'  => $url,
        'mime' => $mime
      );
		
		if (FileManagerUtility::startsWith($mime, 'image/')){
			$size = getimagesize($file);
			$content = '<img src="' . $url . '" class="preview" alt="" />
				<h2>${more}</h2>
				<dl>
					<dt>${width}</dt><dd>' . $size[0] . 'px</dd>
					<dt>${height}</dt><dd>' . $size[1] . 'px</dd>
				</dl>';
		
        // Xinha: Return some information about the image which can be access 
        // from the onDetails event handler in FileManager
				$extra_return_detail['width']  = $size[0];
				$extra_return_detail['height'] = $size[1];
				
		}elseif (FileManagerUtility::startsWith($mime, 'text/') || $mime == 'application/x-javascript'){
			$filecontent = file_get_contents($file, null, null, 0, 300);
			if (!FileManagerUtility::isBinary($filecontent)) $content = '<div class="textpreview">' . nl2br(str_replace(array('$', "\t"), array('&#36;', '&nbsp;&nbsp;'), htmlentities($filecontent))) . '</div>';
		}elseif ($mime == 'application/zip'){
			$out = array(array(), array());
			$getid3 = new getID3();
			$getid3->Analyze($file);
			foreach ($getid3->info['zip']['files'] as $name => $size){
				$icon = is_array($size) ? 'dir' : $this->getIcon($name);
				$out[($icon == 'dir') ? 0 : 1][$name] = '<li><a><img src="' . $this->options['assetBasePath'] . '/Icons/' . $icon . '.png" alt="" /> ' . $name . '</a></li>';
			}
			natcasesort($out[0]);
			natcasesort($out[1]);
			$content = '<ul>' . implode(array_merge($out[0], $out[1])) . '</ul>';
		}elseif (FileManagerUtility::startsWith($mime, 'audio/')){
			$getid3 = new getID3();
			$getid3->Analyze($file);
			
			$content = '<div class="object">
					<object type="application/x-shockwave-flash" data="' . $this->options['assetBasePath'] . '/dewplayer.swf?mp3=' . rawurlencode($url) . '&volume=30" width="200" height="20">
						<param name="movie" value="' . $this->options['assetBasePath'] . '/dewplayer.swf?mp3=' . rawurlencode($url) . '&volume=30" />
					</object>
				</div>
				<h2>${more}</h2>
				<dl>
					<dt>${title}</dt><dd>' . $getid3->info['comments']['title'][0] . '</dd>
					<dt>${artist}</dt><dd>' . $getid3->info['comments']['artist'][0] . '</dd>
					<dt>${album}</dt><dd>' . $getid3->info['comments']['album'][0] . '</dd>
					<dt>${length}</dt><dd>' . $getid3->info['playtime_string'] . '</dd>
					<dt>${bitrate}</dt><dd>' . round($getid3->info['bitrate']/1000) . 'kbps</dd>
				</dl>';
		}
		
		echo json_encode(array_merge(array(
			'content' => $content ? $content : '<div class="margin">
				${nopreview}<br/><button value="' . $url . '">${download}</button>
			</div>'
		), $extra_return_detail));
	}
}