Viewing file:  AdminNetPbm.inc (7.67 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/netpbm/classes/NetPbmToolkitHelper.class');
/**
* Settings for NetPbm
* @package NetPbm
* @subpackage UserInterface
* @author Bharat Mediratta <bharat@menalto.com>
* @version $Revision: 15513 $
*/
class AdminNetPbmController extends GalleryController {
/**
* @see GalleryController::handleRequest
*/
function handleRequest($form) {
global $gallery;
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
$status = $error = array();
if (isset($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, $mimeTypes) =
NetPbmToolkitHelper::testBinaries($form['path']);
if ($ret) {
if ($ret->getErrorCode() & ERROR_BAD_PATH) {
$error[] = 'form[error][path][badPath]';
} else {
return array($ret, null);
}
} else if (empty($mimeTypes)) {
/* At least one mime type must be supported, else this path is invalid */
$error[] = 'form[error][path][testError]';
}
}
if (!empty($form['jheadPath'])) {
list ($ret, $jheadTests, $jheadMimeTypes) =
NetPbmToolkitHelper::testJhead($form['jheadPath']);
if ($ret) {
if ($ret->getErrorCode() & ERROR_BAD_PATH) {
$error[] = 'form[error][jheadPath][badPath]';
} else {
return array($ret, null);
}
} else {
$successCount = 0;
foreach ($jheadTests as $test) {
$successCount += $test['success'];
}
if ($successCount != count($jheadTests)) {
$error[] = 'form[error][jheadPath][badPath]';
}
}
}
if (empty($error)) {
$ret = GalleryCoreApi::setPluginParameter(
'module', 'netpbm', 'path', $form['path']);
if ($ret) {
return array($ret, null);
}
/* Set the image quality */
$ret = GalleryCoreApi::setPluginParameter(
'module', 'netpbm', 'jpegQuality', $form['jpegQuality']);
if ($ret) {
return array($ret, null);
}
/* Set the jhead binary name */
$jheadPath = isset($form['jheadPath']) ? $form['jheadPath'] : '';
$ret = GalleryCoreApi::setPluginParameter(
'module', 'netpbm', 'jheadPath', $jheadPath);
if ($ret) {
return array($ret, null);
}
/* Save binaries to use for this netpbm path */
$ret = NetPbmToolkitHelper::saveParameters($testResults);
if ($ret) {
return array($ret, null);
}
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'netpbm');
if ($ret) {
return array($ret, null);
}
list ($ret, $isActive) = $module->isActive();
if ($ret) {
return array($ret, null);
}
$redirect['view'] = 'core.SiteAdmin';
if ($isActive) {
$redirect['subView'] = 'netpbm.AdminNetPbm';
$status['saved'] = 1;
} else {
$redirect['subView'] = 'core.AdminPlugins';
$status['configured'] = 'netpbm';
}
}
} else if (isset($form['action']['reset'])) {
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'netpbm.AdminNetPbm';
} else if (isset($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'] = 'netpbm.AdminNetPbm';
}
$results['status'] = $status;
$results['error'] = $error;
return array(null, $results);
}
}
/**
* Settings for NetPbm
*/
class AdminNetPbmView extends GalleryView {
/**
* @see GalleryView::loadTemplate
*/
function loadTemplate(&$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'] != 'AdminNetPbm') {
foreach (array('path', 'jpegQuality', 'jheadPath') as $key) {
list ($ret, $form[$key]) =
GalleryCoreApi::getPluginParameter('module', 'netpbm', $key);
if ($ret) {
return array($ret, null);
}
}
$form['formName'] = 'AdminNetPbm';
}
/* Guarantee that the path and jheadPath have a trailing slash. */
$slash = $platform->getDirectorySeparator();
foreach (array('path', 'jheadPath') as $key) {
$form[$key] = trim($form[$key]);
if (!empty($form[$key])) {
if ($form[$key]{strlen($form[$key])-1} != $slash) {
$form[$key] .= $slash;
}
}
}
/* Set up our jpeg quality selection list */
for ($i = 100; $i >= 50; $i -= 5) {
$jpegQualityList[] = $i;
}
$tests = $mimeTypes = array();
$failCount = 0;
$debugSnippet = '';
if (isset($form['action']['test'])) {
if (empty($form['path'])) {
$form['error']['path']['missing'] = 1;
} else {
$gallery->startRecordingDebugSnippet();
list ($ret, $tests, $mimeTypes) = NetPbmToolkitHelper::testBinaries($form['path']);
$debugSnippet = $gallery->stopRecordingDebugSnippet();
if ($ret) {
if ($ret->getErrorCode() & ERROR_BAD_PATH) {
$form['error']['path']['badPath'] = 1;
} else {
return array($ret, null);
}
} else {
foreach ($tests as $test) {
$failCount += $test['success'] ? 0 : 1;
}
}
}
if (empty($form['jheadPath'])) {
$form['error']['jheadPath']['missing'] = 1;
} else {
$gallery->startRecordingDebugSnippet();
list ($ret, $jheadTests, $jheadMimeTypes) =
NetPbmToolkitHelper::testJhead($form['jheadPath']);
$debugSnippet .= $gallery->stopRecordingDebugSnippet();
if ($ret) {
if ($ret->getErrorCode() & ERROR_BAD_PATH) {
$form['error']['jheadPath']['badPath'] = 1;
} else {
return array($ret, null);
}
} else {
foreach ($jheadTests as $test) {
$tests[] = $test;
$failCount += $test['success'] ? 0 : 1;
}
}
}
}
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'netpbm');
if ($ret) {
return array($ret, null);
}
list ($ret, $isActive) = $module->isActive();
if ($ret) {
return array($ret, null);
}
$AdminNetPbm = array();
$AdminNetPbm['tests'] = $tests;
$AdminNetPbm['mimeTypes'] = $mimeTypes;
$AdminNetPbm['jpegQualityList'] = $jpegQualityList;
$AdminNetPbm['failCount'] = $failCount;
$AdminNetPbm['debugSnippet'] = $debugSnippet;
$AdminNetPbm['isConfigure'] = !$isActive;
if ($failCount > 0) {
$template->javascript('lib/javascript/BlockToggle.js');
}
$template->setVariable('AdminNetPbm', $AdminNetPbm);
$template->setVariable('controller', 'netpbm.AdminNetPbm');
return array(null, array('body' => 'modules/netpbm/templates/AdminNetPbm.tpl'));
}
}
?>
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