Viewing file:  AdminRewrite.inc (10.55 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.
*/
/**
* Settings for URL Rewrite
* @package Rewrite
* @subpackage UserInterface
* @author Douglas Cau <douglas@cau.se>
* @version $Revision: 15513 $
*/
class AdminRewriteController extends GalleryController {
/**
* @see GalleryController::handleRequest
*/
function handleRequest(&$form) {
$error = $status = $seenPatterns = $seenConditions = array();
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
GalleryCoreApi::requireOnce('modules/rewrite/classes/RewriteHelper.class');
list ($ret, $rewriteParser) = RewriteHelper::getRewriteParser();
if ($ret) {
return array($ret, null);
}
if (isset($form['action']['rules'])) {
$activeRules = array();
$mode = 'rules';
/* Build the activeRules array and check for emtpy / dupe patterns */
if (isset($form['rules'])) {
foreach (array_keys($form['rules']) as $moduleId) {
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', $moduleId);
if ($ret) {
return array($ret, null);
}
$rules = $module->getRewriteRules();
foreach ($form['rules'][$moduleId] as $ruleId => $rule) {
if (isset($rule['active'])) {
/* Activate the rule */
$activeRules[$moduleId][$ruleId] = array();
if (isset($rules[$ruleId]['conditions'])) {
$condition = serialize($rules[$ruleId]['conditions']);
/* Dupe? */
if (isset($seenConditions[$condition])) {
$error[] = 'form[error][conditions][dupe]['
. $seenConditions[$condition];
$error[] = 'form[error][conditions][dupe]['
. $moduleId . '][' . $ruleId . ']';
break 2;
}
$seenConditions[$condition] = $moduleId . '][' . $ruleId . ']';
}
if (isset($rule['pattern'])) {
$pattern = ltrim($rule['pattern'], '/');
/* Empty? */
if (empty($pattern)) {
$error[] = 'form[error][pattern][empty]['
. $moduleId . '][' . $ruleId . ']';
break 2;
}
/* Dupe? */
if (isset($seenPatterns[$pattern])) {
$error[] = 'form[error][pattern][dupe]['
. $seenPatterns[$pattern];
$error[] = 'form[error][pattern][dupe]['
. $moduleId . '][' . $ruleId . ']';
break 2;
}
$seenPatterns[$pattern] = $moduleId . '][' . $ruleId . ']';
/* Save the pattern */
$activeRules[$moduleId][$ruleId]['pattern'] = $pattern;
}
}
}
}
}
/* Save the active rules */
if (empty($error)) {
list ($ret, $code, $errorId) = $rewriteParser->saveActiveRules($activeRules);
if ($ret) {
return array($ret, null);
}
if ($code == REWRITE_STATUS_OK) {
$status['saved'] = 1;
} else {
$errorString = 'form[error][' . $code . ']';
if (isset($errorId)) {
foreach ($errorId as $errno) {
$errorString .= '[' . $errno. ']';
}
}
$error[] = $errorString;
}
}
} else if (isset($form['action']['accessList'])) {
$mode = 'setup';
$accessList = array();
foreach ($form['accessList'] as $host) {
if (!empty($host)) {
$accessList[] = $host;
}
}
$allowEmptyReferer = false;
if (isset($form['allowEmptyReferer'])) {
$allowEmptyReferer = true;
}
list ($ret, $code) = $rewriteParser->saveAccessList($accessList,
$allowEmptyReferer);
if ($ret) {
return array($ret, null);
}
if ($code == REWRITE_STATUS_OK) {
$status['saved'] = 1;
} else {
$error[] = 'form[error][' . $code . ']';
}
} else if (isset($form['action']['adminParser'])) {
$mode = 'setup';
list ($ret, $error, $status) = $rewriteParser->handleAdminParserRequest($form);
if ($ret) {
return array($ret, null);
}
} else if (isset($form['action']['testParser'])) {
$mode = 'test';
list ($ret, $error, $status) = $rewriteParser->handleTestResultsRequest($form);
if ($ret) {
return array($ret, null);
}
} else if (isset($form['action']['refresh'])) {
$mode = 'test';
}
if (!empty($error)) {
$results = array('delegate' => array('view' => 'core.SiteAdmin',
'subView' => 'rewrite.AdminRewrite',
'mode' => $mode));
} else {
$results = array('redirect' => array('view' => 'core.SiteAdmin',
'subView' => 'rewrite.AdminRewrite',
'mode' => $mode));
}
$results['error'] = $error;
$results['status'] = $status;
return array(null, $results);
}
}
/**
* Settings for URL Rewrite
*/
class AdminRewriteView extends GalleryView {
/**
* @see GalleryView::loadTemplate
*/
function loadTemplate(&$template, &$form) {
global $gallery;
$urlGenerator =& $gallery->getUrlGenerator();
$AdminRewrite = array();
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
GalleryCoreApi::requireOnce('modules/rewrite/classes/RewriteHelper.class');
list ($ret, $rewriteParser) = RewriteHelper::getRewriteParser();
if ($ret) {
return array($ret, null);
}
$AdminRewrite['parserType'] = $rewriteParser->getParserType();
$AdminRewrite['parserId'] = $rewriteParser->getParserId();
$AdminRewrite['mode'] = GalleryUtilities::getRequestVariables('mode');
if (empty($AdminRewrite['mode'])) {
$AdminRewrite['mode'] = 'rules';
}
/* Error handling for defined (numeric) REWRITE_STATUS_* errors */
$errors = array();
if (isset($form['error'])) {
foreach ($form['error'] as $errno => $tmp) {
if (is_numeric($errno)) {
list ($ret, $errors[]) = $rewriteParser->getErrorMessage($errno);
if ($ret) {
return array($ret, null);
}
}
}
}
if (!empty($errors)) {
$AdminRewrite['errors'] = $errors;
}
switch ($AdminRewrite['mode']) {
case 'rules':
list ($ret, $activeRules) = GalleryCoreApi::getPluginParameter(
'module', 'rewrite', 'activeRules');
if ($ret) {
return array($ret, null);
}
$activeRules = unserialize($activeRules);
/* Get all modules to walk through and get any rules it provieds */
list ($ret, $modules) = GalleryCoreAPi::fetchPluginStatus('module');
if ($ret) {
return array($ret, null);
}
foreach ($modules as $moduleId => $status) {
if (isset($status['active']) && $status['active']) {
list ($ret, $module) = GalleryCoreApi::loadPlugin('module', $moduleId);
if ($ret) {
if ($ret->getErrorCode() & ERROR_PLUGIN_VERSION_MISMATCH) {
continue;
}
return array($ret, null);
}
$AdminRewrite['modules'][$moduleId] = $module->translate($module->getName());
/* Walk through the rules this module provieds */
$rules = $module->getRewriteRules();
foreach ($rules as $ruleId => $rule) {
/* Make sure this parser supports this kind of rule */
if (!$rewriteParser->isValidRule($rule)) {
continue;
}
/* If we dont have old form data, populate the array with db info */
if ($form['formName'] != 'AdminRewrite') {
$form['rules'][$moduleId][$ruleId] = array();
if (isset($activeRules[$moduleId][$ruleId])) {
$form['rules'][$moduleId][$ruleId]['active'] = 1;
}
if (isset($rule['pattern'])) {
$form['rules'][$moduleId][$ruleId]['pattern'] =
$rule['pattern'];
if (isset($activeRules[$moduleId][$ruleId]['pattern'])) {
$form['rules'][$moduleId][$ruleId]['pattern'] =
$activeRules[$moduleId][$ruleId]['pattern'];
}
}
}
/* If a dupe rule is detected we need to know it's 'match' */
$AdminRewrite['info'][$moduleId][$ruleId]['match'] = '';
if (isset($rule['match'])) {
$AdminRewrite['info'][$moduleId][$ruleId]['match'] =
join('|', $rule['match']);
}
/* Should we display an input box for users to edit this pattern? */
if (isset($rule['locked'])) {
$AdminRewrite['info'][$moduleId][$ruleId]['locked'] = 1;
}
/* Get the comment, or the technical view name if there's no comment */
if (isset($rule['comment'])) {
$AdminRewrite['info'][$moduleId][$ruleId]['comment'] = $rule['comment'];
} else if (isset($rule['match'])) {
$AdminRewrite['info'][$moduleId][$ruleId]['comment'] =
join('|', $rule['match']);
} else {
$AdminRewrite['info'][$moduleId][$ruleId]['comment'] =
$moduleId . '.' . $ruleId;
}
/* This module may provide extra keywords */
$AdminRewrite['info'][$moduleId][$ruleId]['keywords'] =
isset($rule['keywords']) ? $rule['keywords'] : array();
/* Get rule information */
if (isset($rule['help'])) {
$AdminRewrite['info'][$moduleId][$ruleId]['help'] = $rule['help'];
}
}
}
}
$template->javascript('lib/javascript/BlockToggle.js');
break;
case 'setup':
$AdminRewrite['serverName'] = $urlGenerator->getHostName();
if ($form['formName'] != 'AdminRewrite' &&
$AdminRewrite['parserType'] == 'preGallery') {
list ($ret, $form['accessList']) = GalleryCoreApi::getPluginParameter(
'module', 'rewrite', 'accessList');
if ($ret) {
return array($ret, null);
}
$form['accessList'] = unserialize($form['accessList']);
list ($ret, $allowEmptyReferer) = GalleryCoreApi::getPluginParameter(
'module', 'rewrite', 'allowEmptyReferer');
if ($ret) {
return array($ret, null);
}
if ($allowEmptyReferer) {
$form['allowEmptyReferer'] = 1;
}
}
$ret = $rewriteParser->loadAdminParserTemplate($template, $form);
if ($ret) {
return array($ret, null);
}
break;
case 'test':
$ret = $rewriteParser->loadTestResultsTemplate($template, $form);
if ($ret) {
return array($ret, null);
}
break;
}
if ($form['formName'] != 'AdminRewrite') {
$form['formName'] = 'AdminRewrite';
}
$template->setVariable('AdminRewrite', $AdminRewrite);
$template->setVariable('controller', 'rewrite.AdminRewrite');
$template->javascript('lib/javascript/BlockToggle.js');
return array(null, array('body' => 'modules/rewrite/templates/AdminRewrite.tpl'));
}
}
?>
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