mirror of
https://git.code.sf.net/p/seeddms/code
synced 2024-10-05 07:32:13 +00:00
111 lines
3.3 KiB
PHP
111 lines
3.3 KiB
PHP
<?php
|
|
/**
|
|
* Implementation of Preview controller
|
|
*
|
|
* @category DMS
|
|
* @package SeedDMS
|
|
* @license GPL 2
|
|
* @version @version@
|
|
* @author Uwe Steinmann <uwe@steinmann.cx>
|
|
* @copyright Copyright (C) 2010-2013 Uwe Steinmann
|
|
* @version Release: @package_version@
|
|
*/
|
|
|
|
/**
|
|
* Class which does the busines logic for previewing a document
|
|
*
|
|
* @category DMS
|
|
* @package SeedDMS
|
|
* @author Uwe Steinmann <uwe@steinmann.cx>
|
|
* @copyright Copyright (C) 2010-2013 Uwe Steinmann
|
|
* @version Release: @package_version@
|
|
*/
|
|
class SeedDMS_Controller_Preview extends SeedDMS_Controller_Common {
|
|
|
|
public function run() {
|
|
global $theme;
|
|
$dms = $this->params['dms'];
|
|
$type = $this->params['type'];
|
|
$settings = $this->params['settings'];
|
|
|
|
switch($type) {
|
|
case "version":
|
|
$version = $this->params['version'];
|
|
$document = $this->params['document'];
|
|
$width = $this->params['width'];
|
|
if($version < 1) {
|
|
$content = $this->callHook('documentLatestContent', $document);
|
|
if($content === null)
|
|
$content = $document->getLatestContent();
|
|
} else {
|
|
$content = $this->callHook('documentContent', $document, $version);
|
|
if($content === null)
|
|
$content = $document->getContentByVersion($version);
|
|
}
|
|
if (!is_object($content)) {
|
|
$this->errormsg = 'invalid_version';
|
|
return false;
|
|
}
|
|
/* set params['content'] for compatiblity with older extensions which
|
|
* expect the content in the controller
|
|
*/
|
|
$this->params['content'] = $content;
|
|
if(null === $this->callHook('version')) {
|
|
if($width)
|
|
$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir, $width, $settings->_cmdTimeout);
|
|
else
|
|
$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir);
|
|
$previewer->setConverters($settings->_converters['preview']);
|
|
$previewer->setXsendfile($settings->_enableXsendfile);
|
|
if(!$previewer->hasPreview($content)) {
|
|
add_log_line("");
|
|
if(!$previewer->createPreview($content)) {
|
|
add_log_line("", PEAR_LOG_ERR);
|
|
}
|
|
}
|
|
if(!$previewer->hasPreview($content)) {
|
|
header('Content-Type: image/svg+xml');
|
|
readfile('../views/'.$theme.'/images/empty.svg');
|
|
exit;
|
|
}
|
|
header('Content-Type: image/png');
|
|
$previewer->getPreview($content);
|
|
}
|
|
break;
|
|
case "file":
|
|
$object = $this->params['object'];
|
|
$document = $this->params['document'];
|
|
$width = $this->params['width'];
|
|
if (!is_object($object)) {
|
|
$this->errormsg = 'invalid_version';
|
|
return false;
|
|
}
|
|
|
|
if(null === $this->callHook('file')) {
|
|
if($width)
|
|
$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir, $width, $settings->_cmdTimeout);
|
|
else
|
|
$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir);
|
|
$previewer->setConverters($settings->_converters['preview']);
|
|
$previewer->setXsendfile($settings->_enableXsendfile);
|
|
|
|
if(!$previewer->hasPreview($object)) {
|
|
add_log_line("");
|
|
if(!$previewer->createPreview($object)) {
|
|
add_log_line("", PEAR_LOG_ERR);
|
|
}
|
|
}
|
|
if(!$previewer->hasPreview($object)) {
|
|
header('Content-Type: image/svg+xml');
|
|
readfile('../views/'.$theme.'/images/empty.svg');
|
|
exit;
|
|
}
|
|
header('Content-Type: image/png');
|
|
$previewer->getPreview($object);
|
|
}
|
|
break;
|
|
}
|
|
return true;
|
|
}
|
|
}
|