Viewing file:  AdminImageMagick.inc (8.45 KB) -rw-r--r--
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<?php
/*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2007 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
GalleryCoreApi::requireOnce('modules/imagemagick/classes/ImageMagickToolkitHelper.class');
/**
* Settings for ImageMagick
* @package ImageMagick
* @subpackage UserInterface
* @author Bharat Mediratta <bharat@menalto.com>
* @version $Revision: 15513 $
*/
class AdminImageMagickController extends GalleryController {
/**
* @see GalleryController::handleRequest
*/
function handleRequest($form) {
global $gallery;
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
$error = $status = array();
if (isset($form['action']['save'])) {
if (empty($form['path'])) {
$error[] = 'form[error][path][missing]';
} else {
/* Set the path. Guarantee that it's got a trailing slash. */
$platform =& $gallery->getPlatform();
$slash = $platform->getDirectorySeparator();
$form['path'] = trim($form['path']);
if (!empty($form['path'])) {
if ($form['path']{strlen($form['path'])-1} != $slash) {
$form['path'] .= $slash;
}
}
list ($ret, $testResults) = ImageMagickToolkitHelper::testBinaries($form['path']);
if ($ret) {
if ($ret->getErrorCode() & ERROR_BAD_PATH) {
$error[] = 'form[error][path][badPath]';
} else {
return array($ret, null);
}
} else {
$failCount = 0;
foreach ($testResults as $testResult) {
/* All tests should work, else this path is not a valid one */
if (!$testResult['success']) {
$failCount++;
}
}
if ($failCount > 0) {
$error[] = 'form[error][path][testError]';
}
}
}
if (empty($error)) {
list ($ret, $version, $vulnerable) =
ImageMagickToolkitHelper::discoverVersion($form['path']);
if ($ret) {
return array($ret, null);
}
if (empty($form['forceSave']) && $vulnerable) {
$error[] = 'form[error][version][vulnerable]';
}
}
if (empty($error)) {
list ($ret, $params) =
GalleryCoreApi::fetchAllPluginParameters('module', 'imagemagick');
if ($ret) {
return array($ret, null);
}
$ret = GalleryCoreApi::setPluginParameter(
'module', 'imagemagick', 'path', $form['path']);
if ($ret) {
return array($ret, null);
}
$ret = GalleryCoreApi::setPluginParameter(
'module', 'imagemagick', 'versionOk', '1');
if ($ret) {
return array($ret, null);
}
/* Save some platform specific ImageMagick parameters */
$ret = ImageMagickToolkitHelper::savePlatformParameters();
if ($ret) {
return array($ret, null);
}
$ret = GalleryCoreApi::setPluginParameter(
'module', 'imagemagick', 'jpegQuality', $form['jpegQuality']);
if ($ret) {
return array($ret, null);
}
if ($params['cmykSupport'] != 'none') {
$ret = GalleryCoreApi::setPluginParameter(
'module', 'imagemagick', 'cmykSupport', $form['cmykSupport']);
if ($ret) {
return array($ret, null);
}
}
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'imagemagick');
if ($ret) {
return array($ret, null);
}
list ($ret, $isActive) = $module->isActive();
if ($ret) {
return array($ret, null);
}
/*
* If path or cmykSupport has changed and the module is active then
* reactivate to update supported mime types, operations, properties.
*/
if ($isActive && ($params['path'] != $form['path'] ||
$params['cmykSupport'] != $form['cmykSupport'])) {
list ($ret) = $module->reactivate();
if ($ret) {
return array($ret, null);
}
}
$redirect['view'] = 'core.SiteAdmin';
if ($isActive) {
$redirect['subView'] = 'imagemagick.AdminImageMagick';
$status['saved'] = 1;
} else {
$redirect['subView'] = 'core.AdminPlugins';
$status['configured'] = 'imagemagick';
}
}
} else if (isset($form['action']['reset'])) {
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'imagemagick.AdminImageMagick';
} else if (isset($form['action']['cancel'])) {
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'core.AdminPlugins';
}
if (!empty($redirect)) {
$results['redirect'] = $redirect;
} else {
$results['delegate']['view'] = 'core.SiteAdmin';
$results['delegate']['subView'] = 'imagemagick.AdminImageMagick';
}
$results['status'] = $status;
$results['error'] = $error;
return array(null, $results);
}
}
/**
* Settings for ImageMagick
*/
class AdminImageMagickView extends GalleryView {
/**
* @see GalleryView::loadTemplate
*/
function loadTemplate(&$template, &$form) {
global $gallery;
$platform =& $gallery->getPlatform();
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
/* Load our default values if we didn't just come from this form. */
if ($form['formName'] != 'AdminImageMagick') {
foreach (array('path', 'jpegQuality', 'cmykSupport') as $key) {
list ($ret, $form[$key]) =
GalleryCoreApi::getPluginParameter('module', 'imagemagick', $key);
if ($ret) {
return array($ret, null);
}
}
$form['formName'] = 'AdminImageMagick';
}
/* Guarantee that the path has a trailing slash. */
$slash = $platform->getDirectorySeparator();
$form['path'] = trim($form['path']);
if (!empty($form['path'])) {
if ($form['path']{strlen($form['path'])-1} != $slash) {
$form['path'] .= $slash;
}
}
/* Set up our jpeg quality selection list */
for ($i = 100; $i >= 50; $i -= 5) {
$jpegQualityList[] = $i;
}
$tests = $mimeTypes = $version = array();
$debugSnippet = '';
$failCount = 0;
if (isset($form['action']['test'])) {
if (!empty($form['path'])) {
$gallery->startRecordingDebugSnippet();
list ($ret, $testResults) = ImageMagickToolkitHelper::testBinaries($form['path']);
$debugSnippet = $gallery->stopRecordingDebugSnippet();
if ($ret) {
if ($ret->getErrorCode() & ERROR_BAD_PATH) {
$testResults = array();
$form['error']['path']['bad'] = 1;
} else {
return array($ret, null);
}
} else {
$success = true;
foreach ($testResults as $testResult) {
if (!$testResult['success']) {
$success = false;
$failCount++;
}
$tests[] = $testResult;
}
if ($success) {
list ($ret, $mimeTypes) =
ImageMagickToolkitHelper::discoverMimeTypes($form['path']);
if ($ret) {
return array($ret, null);
}
list ($ret, $version, $vulnerable) =
ImageMagickToolkitHelper::discoverVersion($form['path']);
if ($ret) {
return array($ret, null);
}
if ($vulnerable) {
$form['error']['version']['vulnerable'] = true;
}
}
}
} else {
$form['error']['path']['missing'] = 1;
}
}
if (!empty($form['error']['version']['vulnerable']) && empty($version)) {
list ($ret, $version) = ImageMagickToolkitHelper::discoverVersion($form['path']);
if ($ret) {
return array($ret, null);
}
}
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'imagemagick');
if ($ret) {
return array($ret, null);
}
list ($ret, $isActive) = $module->isActive();
if ($ret) {
return array($ret, null);
}
$AdminImageMagick = array();
$AdminImageMagick['tests'] = $tests;
$AdminImageMagick['version'] = $version;
$AdminImageMagick['mimeTypes'] = $mimeTypes;
$AdminImageMagick['jpegQualityList'] = $jpegQualityList;
$AdminImageMagick['debugSnippet'] = $debugSnippet;
$AdminImageMagick['failCount'] = $failCount;
$AdminImageMagick['isConfigure'] = !$isActive;
if ($failCount > 0) {
$template->javascript('lib/javascript/BlockToggle.js');
}
$template->setVariable('AdminImageMagick', $AdminImageMagick);
$template->setVariable('controller', 'imagemagick.AdminImageMagick');
return array(null, array('body' => 'modules/imagemagick/templates/AdminImageMagick.tpl'));
}
}
?>
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