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move code into controller and add hooks

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This commit is contained in:
Uwe Steinmann 2020-03-22 09:31:31 +01:00
parent 7a25859a19
commit f17b120126
2 changed files with 84 additions and 8 deletions
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74
controllers/class.PdfPreview.php Normal file
View File

@ -0,0 +1,74 @@
<?php
/**
* Implementation of PdfPreview 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_PdfPreview 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 = $this->params['document'];
if($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')) {
$previewer = new SeedDMS_Preview_PdfPreviewer($settings->_cacheDir, $settings->_cmdTimeout);
$previewer->setConverters(isset($settings->_converters['pdf']) ? $settings->_converters['pdf'] : array());
$previewer->setXsendfile($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: application/pdf');
readfile('../views/'.$theme.'/images/empty.pdf');
exit;
}
header('Content-Type: application/pdf');
$previewer->getPreview($content);
}
break;
}
return true;
}
}

18
op/op.PdfPreview.php
View File

@ -27,12 +27,11 @@ include("../inc/inc.Init.php");
include("../inc/inc.Extension.php");
include("../inc/inc.DBInit.php");
include("../inc/inc.ClassUI.php");
include("../inc/inc.ClassController.php");
include("../inc/inc.Authentication.php");
/**
* Include class to preview documents
*/
require_once("SeedDMS/Preview.php");
$tmp = explode('.', basename($_SERVER['SCRIPT_FILENAME']));
$controller = Controller::factory($tmp[1], array('dms'=>$dms, 'user'=>$user));
$documentid = $_GET["documentid"];
if (!isset($documentid) || !is_numeric($documentid) || intval($documentid)<1) {
@ -52,10 +51,13 @@ if(isset($_GET['version'])) {
$version = $_GET["version"];
if (!is_numeric($version))
exit;
if(intval($version)<1)
$object = $document->getLatestContent();
else
$object = $document->getContentByVersion($version);
$controller->setParam('document', $document);
$controller->setParam('version', $version);
$controller->setParam('type', 'version');
if(!$controller->run()) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_version"));
}
exit;
} elseif(isset($_GET['file'])) {
$file = $_GET['file'];
if (!is_numeric($file) || intval($file)<1)