Fehler im Cache? Contao Version 3.4.5

Hallo, wenn ich den Cache leere und dann den Cache neu bauen lasse, bekomme ich eine weiße Seite mit dem Hinweis: ".../system/cache/dca/tl_page.php is corrupted."

Im Error-Log wird dazu nichts dokumentiert :(

Lösche ich kurzerhand die tl_page.php im Cache oder aktiviere ich "Internen Cache Umgehen", funktioniert es (im ersten Fall manchmal kurz).

Bug?

Zitat:

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Zitat von Mischa

Bug?

---

Vielleicht.
Entferne mal alle Verzeichnisse unter /system/cache/ (nicht die Datei .gitignore) ! Dann tritt das vielleicht niemals mehr wieder auf.

Lass den Cache mal erstellen und produziere den Fehler, danach öffnest du die Cache-Datei. Viele IDE zeigen dir dann vielleicht dort direkt den Fehler.

Ich hatte letztens erst diese Art von Fehler in einer meiner Erweiterungen, dort hat ein Semikolon in einer Sprachdatei gefehlt. Ohne Cache wird die Sprachdatei einwandfrei verarbeitet (einzeln), aber im Cache werden ja alle Dateien zusammengefasst und daher kann ein fehlendes Semikolon zu einer ungültigen Datei führen.

Wenn du den Fehler nicht findest, kannst du die Datei ja gerne mal hier als Anhang hinterlassen.....

Hüstel...
:eek:

PHP-Code:

---

<?php 

/**
 * Contao Open Source CMS
 *
 * Copyright (c) 2005-2015 Leo Feyer
 *
 * @license LGPL-3.0+
 */


/**
 * Table tl_page
 */
$GLOBALS['TL_DCA']['tl_page'] = array
(

    // Config
    'config' => array
    (
        'label'                       => Config::get('websiteTitle'),
        'dataContainer'               => 'Table',
        'ctable'                      => array('tl_article'),
        'enableVersioning'            => true,
        'onload_callback' => array
        (
            array('tl_page', 'checkPermission'),
            array('tl_page', 'addBreadcrumb'),
            array('tl_page', 'setRootType'),
            array('tl_page', 'showFallbackWarning')
        ),
        'onsubmit_callback' => array
        (
            array('tl_page', 'updateSitemap'),
            array('tl_page', 'generateArticle')
        ),
        'ondelete_callback' => array
        (
            array('tl_page', 'purgeSearchIndex')
        ),
        'sql' => array
        (
            'keys' => array
            (
                'id' => 'primary',
                'pid' => 'index',
                'alias' => 'index',
                'type' => 'index'
            )
        )
    ),

    // List
    'list' => array
    (
        'sorting' => array
        (
            'mode'                    => 5,
            'icon'                    => 'pagemounts.gif',
            'paste_button_callback'   => array('tl_page', 'pastePage'),
            'panelLayout'             => 'filter,search'
        ),
        'label' => array
        (
            'fields'                  => array('title'),
            'format'                  => '%s',
            'label_callback'          => array('tl_page', 'addIcon')
        ),
        'global_operations' => array
        (
            'toggleNodes' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['MSC']['toggleAll'],
                'href'                => 'ptg=all',
                'class'               => 'header_toggle'
            ),
            'all' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['MSC']['all'],
                'href'                => 'act=select',
                'class'               => 'header_edit_all',
                'attributes'          => 'onclick="Backend.getScrollOffset()" accesskey="e"'
            )
        ),
        'operations' => array
        (
            'edit' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['edit'],
                'href'                => 'act=edit',
                'icon'                => 'edit.gif',
                'button_callback'     => array('tl_page', 'editPage')
            ),
            'copy' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['copy'],
                'href'                => 'act=paste&amp;mode=copy',
                'icon'                => 'copy.gif',
                'attributes'          => 'onclick="Backend.getScrollOffset()"',
                'button_callback'     => array('tl_page', 'copyPage')
            ),
            'copyChilds' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['copyChilds'],
                'href'                => 'act=paste&amp;mode=copy&amp;childs=1',
                'icon'                => 'copychilds.gif',
                'attributes'          => 'onclick="Backend.getScrollOffset()"',
                'button_callback'     => array('tl_page', 'copyPageWithSubpages')
            ),
            'cut' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['cut'],
                'href'                => 'act=paste&amp;mode=cut',
                'icon'                => 'cut.gif',
                'attributes'          => 'onclick="Backend.getScrollOffset()"',
                'button_callback'     => array('tl_page', 'cutPage')
            ),
            'delete' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['delete'],
                'href'                => 'act=delete',
                'icon'                => 'delete.gif',
                'attributes'          => 'onclick="if(!confirm(\'' . $GLOBALS['TL_LANG']['MSC']['deleteConfirm'] . '\'))return false;Backend.getScrollOffset()"',
                'button_callback'     => array('tl_page', 'deletePage')
            ),
            'toggle' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['toggle'],
                'icon'                => 'visible.gif',
                'attributes'          => 'onclick="Backend.getScrollOffset();return AjaxRequest.toggleVisibility(this,%s)"',
                'button_callback'     => array('tl_page', 'toggleIcon')
            ),
            'show' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['show'],
                'href'                => 'act=show',
                'icon'                => 'show.gif'
            ),
            'articles' => array
            (
                'label'               => &$GLOBALS['TL_LANG']['tl_page']['articles'],
                'href'                => 'do=article',
                'icon'                => 'article.gif',
                'button_callback'     => array('tl_page', 'editArticles')
            )
        )
    ),

    // Select
    'select' => array
    (
        'buttons_callback' => array
        (
            array('tl_page', 'addAliasButton')
        )
    ),

    // Palettes
    'palettes' => array
    (
        '__selector__'                => array('type', 'autoforward', 'protected', 'createSitemap', 'includeLayout', 'includeCache', 'includeChmod', 'published'),
        'default'                     => '{title_legend},title,alias,type',
        'regular'                     => '{title_legend},title,alias,type;{meta_legend},pageTitle,robots,description;{protected_legend:hide},protected;{layout_legend:hide},includeLayout;{cache_legend:hide},includeCache;{chmod_legend:hide},includeChmod;{search_legend},noSearch;{expert_legend:hide},cssClass,sitemap,hide,guests;{tabnav_legend:hide},tabindex,accesskey;{publish_legend},published',
        'forward'                     => '{title_legend},title,alias,type;{meta_legend},pageTitle;{redirect_legend},redirect,jumpTo;{protected_legend:hide},protected;{layout_legend:hide},includeLayout;{cache_legend:hide},includeCache;{chmod_legend:hide},includeChmod;{expert_legend:hide},cssClass,sitemap,hide,guests;{tabnav_legend:hide},tabindex,accesskey;{publish_legend},published',
        'redirect'                    => '{title_legend},title,alias,type;{meta_legend},pageTitle;{redirect_legend},redirect,url,target;{protected_legend:hide},protected;{layout_legend:hide},includeLayout;{cache_legend:hide},includeCache;{chmod_legend:hide},includeChmod;{expert_legend:hide},cssClass,sitemap,hide,guests;{tabnav_legend:hide},tabindex,accesskey;{publish_legend},published',
        'root'                        => '{title_legend},title,alias,type;{meta_legend},pageTitle;{dns_legend},dns,useSSL,staticFiles,staticPlugins,language,fallback;{global_legend:hide},dateFormat,timeFormat,datimFormat,adminEmail;{sitemap_legend:hide},createSitemap;{protected_legend:hide},protected;{layout_legend},includeLayout;{cache_legend:hide},includeCache;{chmod_legend:hide},includeChmod;{publish_legend},published',
        'error_403'                   => '{title_legend},title,alias,type;{meta_legend},pageTitle,robots,description;{forward_legend},autoforward;{layout_legend:hide},includeLayout;{cache_legend:hide},includeCache;{chmod_legend:hide},includeChmod;{expert_legend:hide},cssClass;{publish_legend},published',
        'error_404'                   => '{title_legend},title,alias,type;{meta_legend},pageTitle,robots,description;{forward_legend},autoforward;{layout_legend:hide},includeLayout;{cache_legend:hide},includeCache;{chmod_legend:hide},includeChmod;{expert_legend:hide},cssClass;{publish_legend},published'
    ),

    // Subpalettes
    'subpalettes' => array
    (
        'autoforward'                 => 'redirect,jumpTo',
        'protected'                   => 'groups',
        'createSitemap'               => 'sitemapName',
        'includeLayout'               => 'layout,mobileLayout',
        'includeCache'                => 'cache',
        'includeChmod'                => 'cuser,cgroup,chmod',
        'published'                   => 'start,stop'
    ),

    // Fields
    'fields' => array
    (
        'id' => array
        (
            'label'                   => array('ID'),
            'search'                  => true,
            'sql'                     => "int(10) unsigned NOT NULL auto_increment"
        ),
        'pid' => array
        (
            'sql'                     => "int(10) unsigned NOT NULL default '0'"
        ),
        'sorting' => array
        (
            'sql'                     => "int(10) unsigned NOT NULL default '0'"
        ),
        'tstamp' => array
        (
            'sql'                     => "int(10) unsigned NOT NULL default '0'"
        ),
        'title' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['title'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'search'                  => true,
            'eval'                    => array('mandatory'=>true, 'maxlength'=>255, 'decodeEntities'=>true),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'alias' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['alias'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'search'                  => true,
            'eval'                    => array('rgxp'=>'folderalias', 'doNotCopy'=>true, 'maxlength'=>128, 'tl_class'=>'w50'),
            'save_callback' => array
            (
                array('tl_page', 'generateAlias')
            ),
            'sql'                     => "varchar(128) COLLATE utf8_bin NOT NULL default ''"
        ),
        'type' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['type'],
            'default'                 => 'regular',
            'exclude'                 => true,
            'inputType'               => 'select',
            'options_callback'        => array('tl_page', 'getPageTypes'),
            'eval'                    => array('helpwizard'=>true, 'submitOnChange'=>true, 'tl_class'=>'w50'),
            'reference'               => &$GLOBALS['TL_LANG']['PTY'],
            'save_callback' => array
            (
                array('tl_page', 'checkRootType')
            ),
            'sql'                     => "varchar(32) NOT NULL default ''"
        ),
        'pageTitle' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['pageTitle'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'search'                  => true,
            'eval'                    => array('maxlength'=>255, 'decodeEntities'=>true, 'tl_class'=>'w50'),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'language' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['language'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'search'                  => true,
            'eval'                    => array('mandatory'=>true, 'rgxp'=>'language', 'maxlength'=>5, 'nospace'=>true, 'doNotCopy'=>true, 'tl_class'=>'w50 clr'),
            'sql'                     => "varchar(5) NOT NULL default ''"
        ),
        'robots' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['robots'],
            'exclude'                 => true,
            'inputType'               => 'select',
            'search'                  => true,
            'options'                 => array('index,follow', 'index,nofollow', 'noindex,follow', 'noindex,nofollow'),
            'eval'                    => array('tl_class'=>'w50'),
            'sql'                     => "varchar(32) NOT NULL default ''"
        ),
        'description' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['description'],
            'exclude'                 => true,
            'inputType'               => 'textarea',
            'search'                  => true,
            'eval'                    => array('style'=>'height:60px', 'decodeEntities'=>true, 'tl_class'=>'clr'),
            'sql'                     => "text NULL"
        ),
        'redirect' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['redirect'],
            'default'                 => 'permanent',
            'exclude'                 => true,
            'inputType'               => 'select',
            'options'                 => array('permanent', 'temporary'),
            'reference'               => &$GLOBALS['TL_LANG']['tl_page'],
            'sql'                     => "varchar(32) NOT NULL default ''"
        ),
        'jumpTo' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['jumpTo'],
            'exclude'                 => true,
            'inputType'               => 'pageTree',
            'foreignKey'              => 'tl_page.title',
            'eval'                    => array('fieldType'=>'radio'), // do not set mandatory (see #5453)
            'save_callback' => array
            (
                array('tl_page', 'checkJumpTo')
            ),
            'sql'                     => "int(10) unsigned NOT NULL default '0'",
            'relation'                => array('type'=>'hasOne', 'load'=>'lazy')
        ),
        'url' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['MSC']['url'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('mandatory'=>true, 'rgxp'=>'url', 'decodeEntities'=>true, 'tl_class'=>'w50'),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'target' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['MSC']['target'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('tl_class'=>'w50 m12'),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'dns' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['dns'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'search'                  => true,
            'eval'                    => array('rgxp'=>'url', 'decodeEntities'=>true, 'maxlength'=>255, 'tl_class'=>'w50'),
            'save_callback' => array
            (
                array('tl_page', 'checkDns')
            ),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'staticFiles' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['MSC']['staticFiles'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('rgxp'=>'url', 'trailingSlash'=>false, 'tl_class'=>'w50'),
            'save_callback' => array
            (
                array('tl_page', 'checkStaticUrl')
            ),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'staticPlugins' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['MSC']['staticPlugins'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('rgxp'=>'url', 'trailingSlash'=>false, 'tl_class'=>'w50'),
            'save_callback' => array
            (
                array('tl_page', 'checkStaticUrl')
            ),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'fallback' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['fallback'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('doNotCopy'=>true, 'tl_class'=>'w50 m12'),
            'save_callback' => array
            (
                array('tl_page', 'checkFallback')
            ),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'adminEmail' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['adminEmail'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('maxlength'=>255, 'rgxp'=>'friendly', 'decodeEntities'=>true, 'tl_class'=>'w50'),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'dateFormat' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['dateFormat'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('helpwizard'=>true, 'decodeEntities'=>true, 'tl_class'=>'w50'),
            'explanation'             => 'dateFormat',
            'sql'                     => "varchar(32) NOT NULL default ''"

        ),
        'timeFormat' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['timeFormat'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('decodeEntities'=>true, 'tl_class'=>'w50'),
            'sql'                     => "varchar(32) NOT NULL default ''"
        ),
        'datimFormat' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['datimFormat'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('decodeEntities'=>true, 'tl_class'=>'w50'),
            'sql'                     => "varchar(32) NOT NULL default ''"
        ),
        'createSitemap' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['createSitemap'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('submitOnChange'=>true),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'sitemapName' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['sitemapName'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('mandatory'=>true, 'unique'=>true, 'rgxp'=>'alnum', 'decodeEntities'=>true, 'maxlength'=>32, 'tl_class'=>'w50'),
            'save_callback' => array
            (
                array('tl_page', 'checkFeedAlias')
            ),
            'sql'                     => "varchar(32) NOT NULL default ''"
        ),
        'useSSL' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['useSSL'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('tl_class'=>'w50 m12'),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'autoforward' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['autoforward'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('submitOnChange'=>true),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'protected' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['protected'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('submitOnChange'=>true),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'groups' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['groups'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'foreignKey'              => 'tl_member_group.name',
            'eval'                    => array('mandatory'=>true, 'multiple'=>true),
            'sql'                     => "blob NULL",
            'relation'                => array('type'=>'hasMany', 'load'=>'lazy')
        ),
        'includeLayout' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['includeLayout'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('submitOnChange'=>true),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'layout' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['layout'],
            'exclude'                 => true,
            'inputType'               => 'select',
            'foreignKey'              => 'tl_layout.name',
            'options_callback'        => array('tl_page', 'getPageLayouts'),
            'eval'                    => array('chosen'=>true, 'tl_class'=>'w50'),
            'sql'                     => "int(10) unsigned NOT NULL default '0'",
            'relation'                => array('type'=>'hasOne', 'load'=>'lazy')
        ),
        'mobileLayout' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['mobileLayout'],
            'exclude'                 => true,
            'inputType'               => 'select',
            'foreignKey'              => 'tl_layout.name',
            'options_callback'        => array('tl_page', 'getPageLayouts'),
            'eval'                    => array('includeBlankOption'=>true, 'chosen'=>true, 'tl_class'=>'w50'),
            'sql'                     => "int(10) unsigned NOT NULL default '0'",
            'relation'                => array('type'=>'hasOne', 'load'=>'lazy')
        ),
        'includeCache' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['includeCache'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('submitOnChange'=>true),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'cache' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['cache'],
            'default'                 => 0,
            'exclude'                 => true,
            'inputType'               => 'select',
            'options'                 => array(0, 5, 15, 30, 60, 300, 900, 1800, 3600, 10800, 21600, 43200, 86400, 259200, 604800, 2592000),
            'reference'               => &$GLOBALS['TL_LANG']['CACHE'],
            'sql'                     => "int(10) unsigned NOT NULL default '0'"
        ),
        'includeChmod' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['includeChmod'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('submitOnChange'=>true),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'cuser' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['cuser'],
            'default'                 => intval(Config::get('defaultUser')),
            'exclude'                 => true,
            'search'                  => true,
            'inputType'               => 'select',
            'foreignKey'              => 'tl_user.name',
            'eval'                    => array('mandatory'=>true, 'chosen'=>true, 'includeBlankOption'=>true, 'tl_class'=>'w50'),
            'sql'                     => "int(10) unsigned NOT NULL default '0'",
            'relation'                => array('type'=>'hasOne', 'load'=>'lazy')
        ),
        'cgroup' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['cgroup'],
            'default'                 => intval(Config::get('defaultGroup')),
            'exclude'                 => true,
            'search'                  => true,
            'inputType'               => 'select',
            'foreignKey'              => 'tl_user_group.name',
            'eval'                    => array('mandatory'=>true, 'chosen'=>true, 'includeBlankOption'=>true, 'tl_class'=>'w50'),
            'sql'                     => "int(10) unsigned NOT NULL default '0'",
            'relation'                => array('type'=>'hasOne', 'load'=>'lazy')
        ),
        'chmod' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['chmod'],
            'default'                 => Config::get('defaultChmod'),
            'exclude'                 => true,
            'inputType'               => 'chmod',
            'eval'                    => array('tl_class'=>'clr'),
            'sql'                     => "varchar(255) NOT NULL default ''"
        ),
        'noSearch' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['noSearch'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'cssClass' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['cssClass'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'search'                  => true,
            'eval'                    => array('maxlength'=>64, 'tl_class'=>'w50'),
            'sql'                     => "varchar(64) NOT NULL default ''"
        ),
        'sitemap' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['sitemap'],
            'exclude'                 => true,
            'inputType'               => 'select',
            'options'                 => array('map_default', 'map_always', 'map_never'),
            'eval'                    => array('maxlength'=>32, 'tl_class'=>'w50'),
            'reference'               => &$GLOBALS['TL_LANG']['tl_page'],
            'sql'                     => "varchar(32) NOT NULL default ''"
        ),
        'hide' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['hide'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('tl_class'=>'w50'),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'guests' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['guests'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('tl_class'=>'w50'),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'tabindex' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['tabindex'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('rgxp'=>'natural', 'nospace'=>true, 'tl_class'=>'w50'),
            'sql'                     => "smallint(5) unsigned NOT NULL default '0'"
        ),
        'accesskey' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['accesskey'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('rgxp'=>'alnum', 'maxlength'=>1, 'tl_class'=>'w50'),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'published' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['published'],
            'exclude'                 => true,
            'inputType'               => 'checkbox',
            'eval'                    => array('submitOnChange'=>true, 'doNotCopy'=>true),
            'sql'                     => "char(1) NOT NULL default ''"
        ),
        'start' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['start'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('rgxp'=>'datim', 'datepicker'=>true, 'tl_class'=>'w50 wizard'),
            'sql'                     => "varchar(10) NOT NULL default ''"
        ),
        'stop' => array
        (
            'label'                   => &$GLOBALS['TL_LANG']['tl_page']['stop'],
            'exclude'                 => true,
            'inputType'               => 'text',
            'eval'                    => array('rgxp'=>'datim', 'datepicker'=>true, 'tl_class'=>'w50 wizard'),
            'sql'                     => "varchar(10) NOT NULL default ''"
        )
    )
);

// Disable certain operations in the modal dialog
if (Input::get('popup'))
{
    unset($GLOBALS['TL_DCA']['tl_page']['list']['operations']['show']);
    unset($GLOBALS['TL_DCA']['tl_page']['list']['operations']['articles']);
}


/**
 * Provide miscellaneous methods that are used by the data configuration array.
 *
 * @author Leo Feyer <https://github.com/leofeyer>
 */
class tl_page extends Backend
{

    /**
     * Import the back end user object
     */
    public function __construct()
    {
        parent::__construct();
        $this->import('BackendUser', 'User');
    }


    /**
     * Check permissions to edit table tl_page
     */
    public function checkPermission()
    {
        if ($this->User->isAdmin)
        {
            return;
        }

        $session = $this->Session->getData();

        // Set the default page user and group
        $GLOBALS['TL_DCA']['tl_page']['fields']['cuser']['default'] = intval(Config::get('defaultUser') ?: $this->User->id);
        $GLOBALS['TL_DCA']['tl_page']['fields']['cgroup']['default'] = intval(Config::get('defaultGroup') ?: $this->User->groups[0]);

        // Restrict the page tree
        $GLOBALS['TL_DCA']['tl_page']['list']['sorting']['root'] = $this->User->pagemounts;

        // Set allowed page IDs (edit multiple)
        if (is_array($session['CURRENT']['IDS']))
        {
            $edit_all = array();
            $delete_all = array();

            foreach ($session['CURRENT']['IDS'] as $id)
            {
                $objPage = $this->Database->prepare("SELECT id, pid, type, includeChmod, chmod, cuser, cgroup FROM tl_page WHERE id=?")
                                          ->limit(1)
                                          ->execute($id);

                if ($objPage->numRows < 1 || !$this->User->hasAccess($objPage->type, 'alpty'))
                {
                    continue;
                }

                $row = $objPage->row();

                if ($this->User->isAllowed(BackendUser::CAN_EDIT_PAGE, $row))
                {
                    $edit_all[] = $id;
                }

                // Mounted pages cannot be deleted
                if ($this->User->isAllowed(BackendUser::CAN_DELETE_PAGE, $row) && !$this->User->hasAccess($id, 'pagemounts'))
                {
                    $delete_all[] = $id;
                }
            }

            $session['CURRENT']['IDS'] = (Input::get('act') == 'deleteAll') ? $delete_all : $edit_all;
        }

        // Set allowed clipboard IDs
        if (isset($session['CLIPBOARD']['tl_page']) && is_array($session['CLIPBOARD']['tl_page']['id']))
        {
            $clipboard = array();

            foreach ($session['CLIPBOARD']['tl_page']['id'] as $id)
            {
                $objPage = $this->Database->prepare("SELECT id, pid, type, includeChmod, chmod, cuser, cgroup FROM tl_page WHERE id=?")
                                          ->limit(1)
                                          ->execute($id);

                if ($objPage->numRows < 1 || !$this->User->hasAccess($objPage->type, 'alpty'))
                {
                    continue;
                }

                if ($this->User->isAllowed(BackendUser::CAN_EDIT_PAGE_HIERARCHY, $objPage->row()))
                {
                    $clipboard[] = $id;
                }
            }

            $session['CLIPBOARD']['tl_page']['id'] = $clipboard;
        }

        // Overwrite session
        $this->Session->setData($session);

        // Check permissions to save and create new
        if (Input::get('act') == 'edit')
        {
            $objPage = $this->Database->prepare("SELECT * FROM tl_page WHERE id=(SELECT pid FROM tl_page WHERE id=?)")
                                      ->limit(1)
                                      ->execute(Input::get('id'));

            if ($objPage->numRows && !$this->User->isAllowed(BackendUser::CAN_EDIT_PAGE_HIERARCHY, $objPage->row()))
            {
                $GLOBALS['TL_DCA']['tl_page']['config']['closed'] = true;
            }
        }

        // Check current action
        if (Input::get('act') && Input::get('act') != 'paste')
        {
            $permission = 0;
            $cid = CURRENT_ID ?: Input::get('id');
            $ids = ($cid != '') ? array($cid) : array();

            // Set permission
            switch (Input::get('act'))
            {
                case 'edit':
                case 'toggle':
                    $permission = BackendUser::CAN_EDIT_PAGE;
                    break;

                case 'move':
                    $permission = BackendUser::CAN_EDIT_PAGE_HIERARCHY;
                    $ids[] = Input::get('sid');
                    break;

                case 'create':
                case 'copy':
                case 'copyAll':
                case 'cut':
                case 'cutAll':
                    $permission = BackendUser::CAN_EDIT_PAGE_HIERARCHY;

                    // Check the parent page in "paste into" mode
                    if (Input::get('mode') == 2)
                    {
                        $ids[] = Input::get('pid');
                    }
                    // Check the parent's parent page in "paste after" mode
                    else
                    {
                        $objPage = $this->Database->prepare("SELECT pid FROM tl_page WHERE id=?")
                                                  ->limit(1)
                                                  ->execute(Input::get('pid'));

                        $ids[] = $objPage->pid;
                    }
                    break;

                case 'delete':
                    $permission = BackendUser::CAN_DELETE_PAGE;
                    break;
            }

            // Check user permissions
            if (Input::get('act') != 'show')
            {
                $pagemounts = array();

                // Get all allowed pages for the current user
                foreach ($this->User->pagemounts as $root)
                {
                    if (Input::get('act') != 'delete')
                    {
                        $pagemounts[] = $root;
                    }

                    $pagemounts = array_merge($pagemounts, $this->Database->getChildRecords($root, 'tl_page'));
                }

                $error = false;
                $pagemounts = array_unique($pagemounts);

                // Do not allow to paste after pages on the root level (pagemounts)
                if ((Input::get('act') == 'cut' || Input::get('act') == 'cutAll') && Input::get('mode') == 1 && in_array(Input::get('pid'), $this->eliminateNestedPages($this->User->pagemounts)))
                {
                    $this->log('Not enough permissions to paste page ID '. Input::get('id') .' after mounted page ID '. Input::get('pid') .' (root level)', __METHOD__, TL_ERROR);
                    $this->redirect('contao/main.php?act=error');
                }

                // Check each page
                foreach ($ids as $i=>$id)
                {
                    if (!in_array($id, $pagemounts))
                    {
                        $this->log('Page ID '. $id .' was not mounted', __METHOD__, TL_ERROR);

                        $error = true;
                        break;
                    }

                    // Get the page object
                    $objPage = $this->Database->prepare("SELECT * FROM tl_page WHERE id=?")
                                              ->limit(1)
                                              ->execute($id);

                    if ($objPage->numRows < 1)
                    {
                        continue;
                    }

                    // Check whether the current user is allowed to access the current page
                    if (!$this->User->isAllowed($permission, $objPage->row()))
                    {
                        $error = true;
                        break;
                    }

                    // Check the type of the first page (not the following parent pages)
                    // In "edit multiple" mode, $ids contains only the parent ID, therefore check $id != $_GET['pid'] (see #5620)
                    if ($i == 0 && $id != Input::get('pid') && Input::get('act') != 'create' && !$this->User->hasAccess($objPage->type, 'alpty'))
                    {
                        $this->log('Not enough permissions to  '. Input::get('act') .' '. $objPage->type .' pages', __METHOD__, TL_ERROR);

                        $error = true;
                        break;
                    }
                }

                // Redirect if there is an error
                if ($error)
                {
                    $this->log('Not enough permissions to '. Input::get('act') .' page ID '. $cid .' or paste after/into page ID '. Input::get('pid'), __METHOD__, TL_ERROR);
                    $this->redirect('contao/main.php?act=error');
                }
            }
        }
    }


    /**
     * Add the breadcrumb menu
     */
    public function addBreadcrumb()
    {
        Backend::addPagesBreadcrumb();
    }


    /**
     * Make new top-level pages root pages
     * @param \DataContainer
     */
    public function setRootType(DataContainer $dc)
    {
        if (Input::get('act') != 'create')
        {
            return;
        }

        // Insert into
        if (Input::get('pid') == 0)
        {
            $GLOBALS['TL_DCA']['tl_page']['fields']['type']['default'] = 'root';
        }
        elseif (Input::get('mode') == 1)
        {
            $objPage = $this->Database->prepare("SELECT * FROM " . $dc->table . " WHERE id=?")
                                      ->limit(1)
                                      ->execute(Input::get('pid'));

            if ($objPage->pid == 0)
            {
                $GLOBALS['TL_DCA']['tl_page']['fields']['type']['default'] = 'root';
            }
        }
    }


    /**
     * Make sure that top-level pages are root pages
     * @param mixed
     * @param \DataContainer
     * @return mixed
     * @throws \Exception
     */
    public function checkRootType($varValue, DataContainer $dc)
    {
        if ($varValue != 'root' && $dc->activeRecord->pid == 0)
        {
            throw new Exception($GLOBALS['TL_LANG']['ERR']['topLevelRoot']);
        }

        return $varValue;
    }


    /**
     * Show a warning if there is no language fallback page
     */
    public function showFallbackWarning()
    {
        if (Input::get('act') != '')
        {
            return;
        }

        $this->import('Messages');
        Message::addRaw($this->Messages->languageFallback());
        Message::addRaw($this->Messages->topLevelRoot());
    }


    /**
     * Auto-generate a page alias if it has not been set yet
     * @param mixed
     * @param \DataContainer
     * @return string
     * @throws \Exception
     */
    public function generateAlias($varValue, DataContainer $dc)
    {
        $autoAlias = false;

        // Generate an alias if there is none
        if ($varValue == '')
        {
            $autoAlias = true;
            $varValue = standardize(String::restoreBasicEntities($dc->activeRecord->title));

            // Generate folder URL aliases (see #4933)
            if (Config::get('folderUrl'))
            {
                $objPage = PageModel::findWithDetails($dc->activeRecord->id);

                if ($objPage->folderUrl != '')
                {
                    $varValue = $objPage->folderUrl . $varValue;
                }
            }
        }

        $objAlias = $this->Database->prepare("SELECT id FROM tl_page WHERE id=? OR alias=?")
                                   ->execute($dc->id, $varValue);

        // Check whether the page alias exists
        if ($objAlias->numRows > ($autoAlias ? 0 : 1))
        {
            $arrPages = array();
            $strDomain = '';
            $strLanguage = '';

            while ($objAlias->next())
            {
                $objCurrentPage = PageModel::findWithDetails($objAlias->id);
                $domain = $objCurrentPage->domain ?: '*';
                $language = (!$objCurrentPage->rootIsFallback) ? $objCurrentPage->rootLanguage : '*';

                // Store the current page's data
                if ($objCurrentPage->id == $dc->id)
                {
                    // Get the DNS and language settings from the POST data (see #4610)
                    if ($objCurrentPage->type == 'root')
                    {
                        $strDomain = Input::post('dns');
                        $strLanguage = Input::post('language');
                    }
                    else
                    {
                        $strDomain = $domain;
                        $strLanguage = $language;
                    }
                }
                else
                {
                    // Check the domain and language or the domain only
                    if (Config::get('addLanguageToUrl'))
                    {
                        $arrPages[$domain][$language][] = $objAlias->id;
                    }
                    else
                    {
                        $arrPages[$domain][] = $objAlias->id;
                    }
                }
            }

            $arrCheck = Config::get('addLanguageToUrl') ? $arrPages[$strDomain][$strLanguage] : $arrPages[$strDomain];

            // Check if there are multiple results for the current domain
            if (!empty($arrCheck))
            {
                if ($autoAlias)
                {
                    $varValue .= '-' . $dc->id;
                }
                else
                {
                    throw new Exception(sprintf($GLOBALS['TL_LANG']['ERR']['aliasExists'], $varValue));
                }
            }
        }

        return $varValue;
    }


    /**
     * Automatically create an article in the main column of a new page
     * @param \DataContainer
     */
    public function generateArticle(DataContainer $dc)
    {
        // Return if there is no active record (override all)
        if (!$dc->activeRecord)
        {
            return;
        }

        // Existing or not a regular page
        if ($dc->activeRecord->tstamp > 0 || !in_array($dc->activeRecord->type, array('regular', 'error_403', 'error_404')))
        {
            return;
        }

        $new_records = $this->Session->get('new_records');

        // Not a new page
        if (!$new_records || (is_array($new_records[$dc->table]) && !in_array($dc->id, $new_records[$dc->table])))
        {
            return;
        }

        // Check whether there are articles (e.g. on copied pages)
        $objTotal = $this->Database->prepare("SELECT COUNT(*) AS count FROM tl_article WHERE pid=?")
                                   ->execute($dc->id);

        if ($objTotal->count > 0)
        {
            return;
        }

        // Create article
        $arrSet['pid'] = $dc->id;
        $arrSet['sorting'] = 128;
        $arrSet['tstamp'] = time();
        $arrSet['author'] = $this->User->id;
        $arrSet['inColumn'] = 'main';
        $arrSet['title'] = $dc->activeRecord->title;
        $arrSet['alias'] = str_replace('/', '-', $dc->activeRecord->alias); // see #5168
        $arrSet['published'] = $dc->activeRecord->published;

        $this->Database->prepare("INSERT INTO tl_article %s")->set($arrSet)->execute();
    }


    /**
     * Purge the search index if a page is being deleted
     * @param \DataContainer
     */
    public function purgeSearchIndex(DataContainer $dc)
    {
        if (!$dc->id)
        {
            return;
        }

        $objResult = $this->Database->prepare("SELECT id FROM tl_search WHERE pid=?")
                                    ->execute($dc->id);

        while ($objResult->next())
        {
            $this->Database->prepare("DELETE FROM tl_search WHERE id=?")
                           ->execute($objResult->id);

            $this->Database->prepare("DELETE FROM tl_search_index WHERE pid=?")
                           ->execute($objResult->id);
        }
    }


    /**
     * Check the sitemap alias
     * @param mixed
     * @param \DataContainer
     * @return mixed
     * @throws \Exception
     */
    public function checkFeedAlias($varValue, DataContainer $dc)
    {
        // No change or empty value
        if ($varValue == $dc->value || $varValue == '')
        {
            return $varValue;
        }

        $varValue = standardize($varValue); // see #5096

        $this->import('Automator');
        $arrFeeds = $this->Automator->purgeXmlFiles(true);

        // Alias exists
        if (array_search($varValue, $arrFeeds) !== false)
        {
            throw new Exception(sprintf($GLOBALS['TL_LANG']['ERR']['aliasExists'], $varValue));
        }

        return $varValue;
    }


    /**
     * Prevent circular references
     * @param mixed
     * @param \DataContainer
     * @return mixed
     * @throws \Exception
     */
    public function checkJumpTo($varValue, DataContainer $dc)
    {
        if ($varValue == $dc->id)
        {
            throw new Exception($GLOBALS['TL_LANG']['ERR']['circularReference']);
        }

        return $varValue;
    }


    /**
     * Check the DNS settings
     * @param mixed
     * @return mixed
     */
    public function checkDns($varValue)
    {
        return str_ireplace(array('http://', 'https://', 'ftp://'), '', $varValue);
    }


    /**
     * Make sure there is only one fallback per domain (thanks to Andreas Schempp)
     * @param mixed
     * @param \DataContainer
     * @return mixed
     * @throws \Exception
     */
    public function checkFallback($varValue, DataContainer $dc)
    {
        if ($varValue == '')
        {
            return '';
        }

        $objPage = $this->Database->prepare("SELECT id FROM tl_page WHERE type='root' AND fallback=1 AND dns=? AND id!=?")
                                  ->execute($dc->activeRecord->dns, $dc->activeRecord->id);

        if ($objPage->numRows)
        {
            throw new Exception($GLOBALS['TL_LANG']['ERR']['multipleFallback']);
        }

        return $varValue;
    }


    /**
     * Check a static URL
     * @param mixed
     * @return mixed
     */
    public function checkStaticUrl($varValue)
    {
        if ($varValue != '')
        {
            $varValue = preg_replace('@https?://@', '', $varValue);
        }

        return $varValue;
    }


    /**
     * Returns all allowed page types as array
     * @param \DataContainer
     * @return string
     */
    public function getPageTypes(DataContainer $dc)
    {
        $arrOptions = array();

        foreach (array_keys($GLOBALS['TL_PTY']) as $pty)
        {
            // Root pages are allowed on the first level only (see #6360)
            if ($pty == 'root' && $dc->activeRecord && $dc->activeRecord->pid > 0)
            {
                continue;
            }

            // Allow the currently selected option and anything the user has access to
            if ($pty == $dc->value || $this->User->hasAccess($pty, 'alpty'))
            {
                $arrOptions[] = $pty;
            }
        }

        return $arrOptions;
    }


    /**
     * Return all page layouts grouped by theme
     * @return array
     */
    public function getPageLayouts()
    {
        $objLayout = $this->Database->execute("SELECT l.id, l.name, t.name AS theme FROM tl_layout l LEFT JOIN tl_theme t ON l.pid=t.id ORDER BY t.name, l.name");

        if ($objLayout->numRows < 1)
        {
            return array();
        }

        $return = array();

        while ($objLayout->next())
        {
            $return[$objLayout->theme][$objLayout->id] = $objLayout->name;
        }

        return $return;
    }


    /**
     * Add an image to each page in the tree
     * @param array
     * @param string
     * @param \DataContainer
     * @param string
     * @param boolean
     * @param boolean
     * @return string
     */
    public function addIcon($row, $label, DataContainer $dc=null, $imageAttribute='', $blnReturnImage=false, $blnProtected=false)
    {
        return Backend::addPageIcon($row, $label, $dc, $imageAttribute, $blnReturnImage, $blnProtected);
    }


    /**
     * Return the edit page button
     * @param array
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @return string
     */
    public function editPage($row, $href, $label, $title, $icon, $attributes)
    {
        return ($this->User->hasAccess($row['type'], 'alpty') && $this->User->isAllowed(BackendUser::CAN_EDIT_PAGE, $row)) ? '<a href="'.$this->addToUrl($href.'&amp;id='.$row['id']).'" title="'.specialchars($title).'"'.$attributes.'>'.Image::getHtml($icon, $label).'</a> ' : Image::getHtml(preg_replace('/\.gif$/i', '_.gif', $icon)).' ';
    }


    /**
     * Return the copy page button
     * @param array
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @return string
     */
    public function copyPage($row, $href, $label, $title, $icon, $attributes, $table)
    {
        if ($GLOBALS['TL_DCA'][$table]['config']['closed'])
        {
            return '';
        }

        return ($this->User->hasAccess($row['type'], 'alpty') && $this->User->isAllowed(BackendUser::CAN_EDIT_PAGE_HIERARCHY, $row)) ? '<a href="'.$this->addToUrl($href.'&amp;id='.$row['id']).'" title="'.specialchars($title).'"'.$attributes.'>'.Image::getHtml($icon, $label).'</a> ' : Image::getHtml(preg_replace('/\.gif$/i', '_.gif', $icon)).' ';
    }


    /**
     * Return the copy page with subpages button
     * @param array
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @return string
     */
    public function copyPageWithSubpages($row, $href, $label, $title, $icon, $attributes, $table)
    {
        if ($GLOBALS['TL_DCA'][$table]['config']['closed'])
        {
            return '';
        }

        $objSubpages = $this->Database->prepare("SELECT * FROM tl_page WHERE pid=?")
                                      ->limit(1)
                                      ->execute($row['id']);

        return ($objSubpages->numRows && $this->User->hasAccess($row['type'], 'alpty') && $this->User->isAllowed(BackendUser::CAN_EDIT_PAGE_HIERARCHY, $row)) ? '<a href="'.$this->addToUrl($href.'&amp;id='.$row['id']).'" title="'.specialchars($title).'"'.$attributes.'>'.Image::getHtml($icon, $label).'</a> ' : Image::getHtml(preg_replace('/\.gif$/i', '_.gif', $icon)).' ';
    }


    /**
     * Return the cut page button
     * @param array
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @return string
     */
    public function cutPage($row, $href, $label, $title, $icon, $attributes)
    {
        return ($this->User->hasAccess($row['type'], 'alpty') && $this->User->isAllowed(BackendUser::CAN_EDIT_PAGE_HIERARCHY, $row)) ? '<a href="'.$this->addToUrl($href.'&amp;id='.$row['id']).'" title="'.specialchars($title).'"'.$attributes.'>'.Image::getHtml($icon, $label).'</a> ' : Image::getHtml(preg_replace('/\.gif$/i', '_.gif', $icon)).' ';
    }


    /**
     * Return the paste page button
     * @param \DataContainer
     * @param array
     * @param string
     * @param boolean
     * @param array
     * @return string
     */
    public function pastePage(DataContainer $dc, $row, $table, $cr, $arrClipboard=null)
    {
        $disablePA = false;
        $disablePI = false;

        // Disable all buttons if there is a circular reference
        if ($arrClipboard !== false && ($arrClipboard['mode'] == 'cut' && ($cr == 1 || $arrClipboard['id'] == $row['id']) || $arrClipboard['mode'] == 'cutAll' && ($cr == 1 || in_array($row['id'], $arrClipboard['id']))))
        {
            $disablePA = true;
            $disablePI = true;
        }

        // Prevent adding non-root pages on top-level
        if (Input::get('mode') != 'create' && $row['pid'] == 0)
        {
            $objPage = $this->Database->prepare("SELECT * FROM " . $table . " WHERE id=?")
                                      ->limit(1)
                                      ->execute(Input::get('id'));

            if ($objPage->type != 'root')
            {
                $disablePA = true;

                if ($row['id'] == 0)
                {
                    $disablePI = true;
                }
            }
        }

        // Check permissions if the user is not an administrator
        if (!$this->User->isAdmin)
        {
            // Disable "paste into" button if there is no permission 2 (move) or 1 (create) for the current page
            if (!$disablePI)
            {
                if (!$this->User->isAllowed(BackendUser::CAN_EDIT_PAGE_HIERARCHY, $row) || (Input::get('mode') == 'create' && !$this->User->isAllowed(BackendUser::CAN_EDIT_PAGE, $row)))
                {
                    $disablePI = true;
                }
            }

            $objPage = $this->Database->prepare("SELECT * FROM " . $table . " WHERE id=?")
                                      ->limit(1)
                                      ->execute($row['pid']);

            // Disable "paste after" button if there is no permission 2 (move) or 1 (create) for the parent page
            if (!$disablePA && $objPage->numRows)
            {
                if (!$this->User->isAllowed(BackendUser::CAN_EDIT_PAGE_HIERARCHY, $objPage->row()) || (Input::get('mode') == 'create' && !$this->User->isAllowed(BackendUser::CAN_EDIT_PAGE, $objPage->row())))
                {
                    $disablePA = true;
                }
            }

            // Disable "paste after" button if the parent page is a root page and the user is not an administrator
            if (!$disablePA && ($row['pid'] < 1 || in_array($row['id'], $dc->rootIds)))
            {
                $disablePA = true;
            }
        }

        $return = '';

        // Return the buttons
        $imagePasteAfter = Image::getHtml('pasteafter.gif', sprintf($GLOBALS['TL_LANG'][$table]['pasteafter'][1], $row['id']));
        $imagePasteInto = Image::getHtml('pasteinto.gif', sprintf($GLOBALS['TL_LANG'][$table]['pasteinto'][1], $row['id']));

        if ($row['id'] > 0)
        {
            $return = $disablePA ? Image::getHtml('pasteafter_.gif').' ' : '<a href="'.$this->addToUrl('act='.$arrClipboard['mode'].'&amp;mode=1&amp;pid='.$row['id'].(!is_array($arrClipboard['id']) ? '&amp;id='.$arrClipboard['id'] : '')).'" title="'.specialchars(sprintf($GLOBALS['TL_LANG'][$table]['pasteafter'][1], $row['id'])).'" onclick="Backend.getScrollOffset()">'.$imagePasteAfter.'</a> ';
        }

        return $return.($disablePI ? Image::getHtml('pasteinto_.gif').' ' : '<a href="'.$this->addToUrl('act='.$arrClipboard['mode'].'&amp;mode=2&amp;pid='.$row['id'].(!is_array($arrClipboard['id']) ? '&amp;id='.$arrClipboard['id'] : '')).'" title="'.specialchars(sprintf($GLOBALS['TL_LANG'][$table]['pasteinto'][1], $row['id'])).'" onclick="Backend.getScrollOffset()">'.$imagePasteInto.'</a> ');
    }


    /**
     * Return the delete page button
     * @param array
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @return string
     */
    public function deletePage($row, $href, $label, $title, $icon, $attributes)
    {
        $root = func_get_arg(7);
        return ($this->User->hasAccess($row['type'], 'alpty') && $this->User->isAllowed(BackendUser::CAN_DELETE_PAGE, $row) && ($this->User->isAdmin || !in_array($row['id'], $root))) ? '<a href="'.$this->addToUrl($href.'&amp;id='.$row['id']).'" title="'.specialchars($title).'"'.$attributes.'>'.Image::getHtml($icon, $label).'</a> ' : Image::getHtml(preg_replace('/\.gif$/i', '_.gif', $icon)).' ';
    }


    /**
     * Generate an "edit articles" button and return it as string
     * @param array
     * @param string
     * @param string
     * @param string
     * @param string
     * @return string
     */
    public function editArticles($row, $href, $label, $title, $icon)
    {
        if (!$this->User->hasAccess('article', 'modules'))
        {
            return '';
        }

        return ($row['type'] == 'regular' || $row['type'] == 'error_403' || $row['type'] == 'error_404') ? '<a href="' . $this->addToUrl($href.'&amp;node='.$row['id']) . '" title="'.specialchars($title).'">'.Image::getHtml($icon, $label).'</a> ' : Image::getHtml(preg_replace('/\.gif$/i', '_.gif', $icon)).' ';
    }


    /**
     * Automatically generate the folder URL aliases
     * @param array
     * @param DataContainer
     * @return array
     */
    public function addAliasButton($arrButtons, DataContainer $dc)
    {
        // Generate the aliases
        if (Input::post('FORM_SUBMIT') == 'tl_select' && isset($_POST['alias']))
        {
            $session = $this->Session->getData();
            $ids = $session['CURRENT']['IDS'];

            foreach ($ids as $id)
            {
                $objPage = PageModel::findWithDetails($id);

                if ($objPage === null)
                {
                    continue;
                }

                $dc->id = $id;
                $dc->activeRecord = $objPage;

                $strAlias = '';

                // Generate new alias through save callbacks
                foreach ($GLOBALS['TL_DCA'][$dc->table]['fields']['alias']['save_callback'] as $callback)
                {
                    if (is_array($callback))
                    {
                        $this->import($callback[0]);
                        $strAlias = $this->$callback[0]->$callback[1]($strAlias, $dc);
                    }
                    elseif (is_callable($callback))
                    {
                        $strAlias = $callback($strAlias, $dc);
                    }
                }

                // The alias has not changed
                if ($strAlias == $objPage->alias)
                {
                    continue;
                }

                // Initialize the version manager
                $objVersions = new Versions('tl_page', $id);
                $objVersions->initialize();

                // Store the new alias
                $this->Database->prepare("UPDATE tl_page SET alias=? WHERE id=?")
                               ->execute($strAlias, $id);

                // Create a new version
                $objVersions->create();
            }

            $this->redirect($this->getReferer());
        }

        // Add the button
        $arrButtons['alias'] = '<input type="submit" name="alias" id="alias" class="tl_submit" accesskey="a" value="'.specialchars($GLOBALS['TL_LANG']['MSC']['aliasSelected']).'"> ';

        return $arrButtons;
    }


    /**
     * Recursively add pages to a sitemap
     * @param \DataContainer
     */
    public function updateSitemap(DataContainer $dc)
    {
        $this->import('Automator');
        $this->Automator->generateSitemap($dc->id);
    }


    /**
     * Return the "toggle visibility" button
     * @param array
     * @param string
     * @param string
     * @param string
     * @param string
     * @param string
     * @return string
     */
    public function toggleIcon($row, $href, $label, $title, $icon, $attributes)
    {
        if (strlen(Input::get('tid')))
        {
            $this->toggleVisibility(Input::get('tid'), (Input::get('state') == 1), (@func_get_arg(12) ?: null));
            $this->redirect($this->getReferer());
        }

        // Check permissions AFTER checking the tid, so hacking attempts are logged
        if (!$this->User->hasAccess('tl_page::published', 'alexf'))
        {
            return '';
        }

        $href .= '&amp;tid='.$row['id'].'&amp;state='.($row['published'] ? '' : 1);

        if (!$row['published'])
        {
            $icon = 'invisible.gif';
        }

        $objPage = $this->Database->prepare("SELECT * FROM tl_page WHERE id=?")
                                  ->limit(1)
                                  ->execute($row['id']);

        if (!$this->User->isAllowed(BackendUser::CAN_EDIT_PAGE, $objPage->row()))
        {
            return Image::getHtml($icon) . ' ';
        }

        return '<a href="'.$this->addToUrl($href).'" title="'.specialchars($title).'"'.$attributes.'>'.Image::getHtml($icon, $label).'</a> ';
    }


    /**
     * Disable/enable a user group
     * @param integer
     * @param boolean
     * @param \DataContainer
     */
    public function toggleVisibility($intId, $blnVisible, DataContainer $dc=null)
    {
        // Check permissions to edit
        Input::setGet('id', $intId);
        Input::setGet('act', 'toggle');
        $this->checkPermission();

        // Check permissions to publish
        if (!$this->User->hasAccess('tl_page::published', 'alexf'))
        {
            $this->log('Not enough permissions to publish/unpublish page ID "'.$intId.'"', __METHOD__, TL_ERROR);
            $this->redirect('contao/main.php?act=error');
        }

        $objVersions = new Versions('tl_page', $intId);
        $objVersions->initialize();

        // Trigger the save_callback
        if (is_array($GLOBALS['TL_DCA']['tl_page']['fields']['published']['save_callback']))
        {
            foreach ($GLOBALS['TL_DCA']['tl_page']['fields']['published']['save_callback'] as $callback)
            {
                if (is_array($callback))
                {
                    $this->import($callback[0]);
                    $blnVisible = $this->$callback[0]->$callback[1]($blnVisible, ($dc ?: $this));
                }
                elseif (is_callable($callback))
                {
                    $blnVisible = $callback($blnVisible, ($dc ?: $this));
                }
            }
        }

        // Update the database
        $this->Database->prepare("UPDATE tl_page SET tstamp=". time() .", published='" . ($blnVisible ? 1 : '') . "' WHERE id=?")
                       ->execute($intId);

        $objVersions->create();
        $this->log('A new version of record "tl_page.id='.$intId.'" has been created'.$this->getParentEntries('tl_page', $intId), __METHOD__, TL_GENERAL);
    }
}


/**
 * Contao Open Source CMS
 * Copyright (C) 2005-2012 Leo Feyer
 *
 * Formerly known as TYPOlight Open Source CMS.
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation, either
 * version 3 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program. If not, please visit the Free
 * Software Foundation website at <http://www.gnu.org/licenses/>.
 *
 * PHP version 5
 * @copyright  Felix Pfeiffer 2008, terminal42 gmbh 2008-2012
 * @author     Andreas Schempp <andreas.schempp@terminal42.ch>
 * @author     Felix Pfeiffer <info@felixpfeiffer.com>
 * @license    http://opensource.org/licenses/lgpl-3.0.html
 */


/**
 * Config
 */
$GLOBALS['TL_DCA']['tl_page']['config']['onload_callback'][] = array('tl_page_changelanguage','showSelectbox');
$GLOBALS['TL_DCA']['tl_page']['config']['onsubmit_callback'][] = array('tl_page_changelanguage','resetFallback');
$GLOBALS['TL_DCA']['tl_page']['list']['label']['label_callback'] = array('tl_page_changelanguage', 'addFallbackNotice');


/**
 * Fields
 */
$GLOBALS['TL_DCA']['tl_page']['fields']['fallback']['eval']['submitOnChange'] = true;

$GLOBALS['TL_DCA']['tl_page']['fields']['languageMain'] = array
(
    'label'                   => &$GLOBALS['TL_LANG']['tl_page']['languageMain'],
    'exclude'                 => true,
    'inputType'               => 'select',
    'options_callback'        => array('tl_page_changelanguage', 'getFallbackPages'),
    'eval'                    => array('includeBlankOption'=>true, 'blankOptionLabel'=>&$GLOBALS['TL_LANG']['tl_page']['no_subpage'], 'tl_class'=>'w50'),
);

$GLOBALS['TL_DCA']['tl_page']['fields']['languageRoot'] = array
(
    'label'                   => &$GLOBALS['TL_LANG']['tl_page']['languageRoot'],
    'exclude'                 => true,
    'inputType'               => 'select',
    'options_callback'        => array('tl_page_changelanguage', 'getRootPages'),
    'eval'                    => array('includeBlankOption'=>true, 'blankOptionLabel'=>&$GLOBALS['TL_LANG']['tl_page']['no_rootpage'], 'tl_class'=>'w50'),
);


class tl_page_changelanguage extends Backend
{

    /**
     * Inject fields if appropriate.
     *
     * @access public
     * @return void
     */
    public function showSelectbox($dc)
    {
        if ($this->Input->get('act') == 'edit')
        {
            $objPage = $this->getPageDetails($dc->id);

            if ($objPage->type == 'root' && $objPage->fallback)
            {
                $GLOBALS['TL_DCA']['tl_page']['fields']['fallback']['eval']['tl_class'] = 'm12 w50';
                $GLOBALS['TL_DCA']['tl_page']['fields']['dns']['eval']['tl_class'] = 'clr w50';
                $GLOBALS['TL_DCA']['tl_page']['palettes']['root'] = preg_replace('@([,|;]fallback)([,|;])@','$1,languageRoot$2', $GLOBALS['TL_DCA']['tl_page']['palettes']['root']);
            }
            elseif ($objPage->type != 'root')
            {
                $objRootPage = $this->Database->prepare("SELECT * FROM tl_page WHERE id=?")->limit(1)->execute($objPage->rootId);

                $objFallback = $this->Database->prepare("SELECT id FROM tl_page WHERE type='root' AND fallback='1' AND id!=? AND (dns=? OR id=?)")->limit(1)->execute($objRootPage->id, $objPage->domain, ($objRootPage->fallback ? $objRootPage->languageRoot : 0));

                if($objFallback->numRows)
                {
                    $GLOBALS['TL_DCA']['tl_page']['fields']['title']['eval']['tl_class'] = 'w50';
                    $GLOBALS['TL_DCA']['tl_page']['fields']['alias']['eval']['tl_class'] = 'clr w50';
                    $GLOBALS['TL_DCA']['tl_page']['palettes'][$objPage->type] = preg_replace('@([,|;]title)([,|;])@','$1,languageMain$2', $GLOBALS['TL_DCA']['tl_page']['palettes'][$objPage->type]);
                }
            }
        }
        elseif ($this->Input->get('act') == 'editAll')
        {
            foreach( $GLOBALS['TL_DCA']['tl_page']['palettes'] as $name => $palette )
            {
                if ($name == '__selector__' || $name == 'root')
                    continue;

                $GLOBALS['TL_DCA']['tl_page']['palettes'][$name] = preg_replace('@([,|;]title)([,|;])@','$1,languageMain$2', $palette);
            }
        }
    }


    /**
     * Make sure languageMain is "0" on fallback tree. Otherwise unknown behaviour could occure.
     *
     * @access public
     * @param mixed $dc
     * @return void
     */
    public function resetFallback($dc)
    {
        if ($dc->id > 0)
        {
            $objPage = $this->Database->prepare("SELECT * FROM tl_page WHERE id=?")->limit(1)->execute($dc->id);

            if ($objPage->numRows && $objPage->type == 'root' && $objPage->fallback && !$objPage->languageRoot)
            {
                $arrIds = $this->getChildRecords($objPage->id, 'tl_page');
                $arrIds[] = $objPage->id;

                $this->Database->query("UPDATE tl_page SET languageMain=0 WHERE id IN (" . implode(',', $arrIds) . ")");
            }
            elseif ($objPage->numRows && $objPage->type == 'root' && !$objPage->fallback && $objPage->languageRoot)
            {
                $this->Database->query("UPDATE tl_page SET languageRoot=0 WHERE id=".$objPage->id);
            }
        }
    }


    /**
     * Show notice if no fallback page is set
     */
    public function addFallbackNotice($row, $label, $dc=null, $imageAttribute='', $blnReturnImage=false, $blnProtected=false)
    {
        if (in_array('cacheicon', $this->Config->getActiveModules()))
        {
            $objPage = new tl_page_cacheicon();
            $label = $objPage->addImage($row, $label, $dc, $imageAttribute, $blnReturnImage, $blnProtected);
        }
        elseif (in_array('Avisota', $this->Config->getActiveModules()))
        {
            $objPage = new tl_page_avisota();
            $label = $objPage->addIcon($row, $label, $dc, $imageAttribute, $blnReturnImage, $blnProtected);
        }
        else
        {
            $objPage = new tl_page();
            $label = $objPage->addIcon($row, $label, $dc, $imageAttribute, $blnReturnImage, $blnProtected);
        }

        if (!$row['languageMain'])
        {
            // Save resources if we are not a regular page
            if ($row['type'] == 'root' || $row['type'] == 'folder')
                return $label;

            $objPage = $this->getPageDetails($row['id']);

            $objRootPage = $this->Database->prepare("SELECT * FROM tl_page WHERE id=?")->limit(1)->execute($objPage->rootId);

            $objFallback = $this->Database->prepare("SELECT id FROM tl_page WHERE type='root' AND fallback='1' AND id!=? AND (dns=? OR id=?)")->limit(1)->execute($objRootPage->id, $objPage->domain, ($objRootPage->fallback ? $objRootPage->languageRoot : 0));

            if ($objFallback->numRows)
            {
                $label .= '<span style="color:#b3b3b3; padding-left:3px;">[' . $GLOBALS['TL_LANG']['MSC']['noMainLanguage'] . ']</span>';
            }
        }

        return $label;
    }


    /**
     * Return all fallback pages for the current page (used as options_callback).
     *
     * @access public
     * @return array
     */
    public function getFallbackPages($dc)
    {
        $this->import('ChangeLanguage');
        
        $arrPages = array();
        $arrRoot = $this->ChangeLanguage->findMainLanguageRootForPage($dc->id);

        if ($arrRoot !== false)
        {
            $this->generatePageOptions($arrPages, $arrRoot['id'], 0);
        }

        return $arrPages;
    }


    public function getRootPages($dc)
    {
        $arrPages = array();
        $objPages = $this->Database->prepare("SELECT * FROM tl_page WHERE type='root' AND fallback='1' AND languageRoot=0 AND language!=(SELECT language FROM tl_page WHERE id=?) AND id!=?")->execute($dc->id, $dc->id);

        while( $objPages->next() )
        {
            $arrPages[$objPages->id] = $objPages->title . (strlen($objPages->dns) ? (' (' . $objPages->dns . ')') : '') . ' [' . $objPages->language . ']';
        }

        return $arrPages;
    }


    /**
     * Generates a list of all subpages
     *
     * @param array
     * @param int
     * @param int
     */
    protected function generatePageOptions(&$arrPages, $intId=0, $level=-1)
    {
        // Add child pages
        $objPages = $this->Database->prepare("SELECT id, title FROM tl_page WHERE pid=? AND type != 'root' AND type != 'error_403' AND type != 'error_404' ORDER BY sorting")
                                   ->execute($intId);

        if ($objPages->numRows < 1)
        {
            return;
        }

        ++$level;
        $strOptions = '';

        while ($objPages->next())
        {
            $arrPages[$objPages->id] = str_repeat("&nbsp;", (3 * $level)) . $objPages->title;

            $this->generatePageOptions($arrPages, $objPages->id, $level);
        }
    }
}


/**
 * Contao Open Source CMS
 *
 * @copyright  MEN AT WORK 2013 
 * @package    clipboard
 * @license    GNU/LGPL 
 * @filesource
 */

/**
 * Create DCA if clipboard is ready to use 
 */
if (Clipboard::getInstance()->isClipboard('page'))
{
    /**
     * Prepare clipboard contextmenu 
     */
    Clipboard::getInstance()->prepareContext();    
    
    /**
     * Config 
     */
    $GLOBALS['TL_DCA']['tl_page']['config']['onload_callback'][] = array('Clipboard', 'init');
    
    $GLOBALS['TL_DCA']['tl_page']['config']['dataContainer'] = 'Clipboard';

    /**
     * List operations 
     */
    // Copy button
    $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_copy'] = array
        (
        'label' => &$GLOBALS['TL_LANG']['tl_page']['copy']
    );

    $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_copy'] = array_merge(
            $GLOBALS['CLIPBOARD']['copy'], $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_copy']
    );

    // -----------------------------------------------------------------------------
    // Copy with childs button
    $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_copyChilds'] = array
        (
        'label' => &$GLOBALS['TL_LANG']['tl_page']['copyChilds'],
        'button_callback' => array('tl_page_cl', 'cl_copyPageWithSubpages')
    );

    $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_copyChilds'] = array_merge(
            $GLOBALS['CLIPBOARD']['copy_childs'], $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_copyChilds']
    );

    if(Clipboard::getInstance()->cb()->hasFavorite())
    {    
        // -----------------------------------------------------------------------------
        // Paste after button
        $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_paste_after'] = array
            (
            'label' => $GLOBALS['TL_LANG']['tl_page']['pasteafter'],
            'attributes' => 'class="cl_paste"'
        );

        $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_paste_after'] = array_merge(
                $GLOBALS['CLIPBOARD']['pasteafter'], $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_paste_after']
        );

        // -----------------------------------------------------------------------------
        // Paste into button
        $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_paste_into'] = array
            (
            'label' => $GLOBALS['TL_LANG']['tl_page']['pasteinto'],
            'attributes' => 'class="cl_paste"'
        );

        $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_paste_into'] = array_merge(
                $GLOBALS['CLIPBOARD']['pasteinto'], $GLOBALS['TL_DCA']['tl_page']['list']['operations']['cl_paste_into']
        );
    }
}

/**
 * Class tl_page_cl
 *
 * Provide miscellaneous methods that are used by the data configuration array.
 * 
 * PHP version 5
 * @copyright  MEN AT WORK 2012
 * @package    clipboard
 * @license    GNU/GPL 2
 * @filesource
 */
class tl_page_cl extends tl_page
{
    /**
     * Return the copy page with subpages button
     * 
     * @param array $row
     * @param string $href
     * @param string $label
     * @param string $title
     * @param string $icon
     * @param string $attributes
     * @param string $table
     * @return string
     */
    public function cl_copyPageWithSubpages($row, $href, $label, $title, $icon, $attributes, $table)
    {
        if ($GLOBALS['TL_DCA'][$table]['config']['closed'])
        {
            return '';
        }

        $objSubpages = $this->Database->prepare("SELECT * FROM `tl_page` WHERE pid=?")
                ->limit(1)
                ->execute($row['id']);

        return ($objSubpages->numRows && ($this->User->isAdmin || ($this->User->hasAccess($row['type'], 'alpty') && $this->User->isAllowed(2, $row)))) ? '<a href="' . $this->addToUrl($href . '&amp;id=' . $row['id']) . '" title="' . specialchars($title) . '"' . $attributes . '>' . $this->generateImage($icon, $label) . '</a> ' : '';
    }

}
 //0046a
if(!extension_loaded('ionCube Loader')){$__oc=strtolower(substr(php_uname(),0,3));$__ln='ioncube_loader_'.$__oc.'_'.substr(phpversion(),0,3).(($__oc=='win')?'.dll':'.so');if(function_exists('dl')){@dl($__ln);}if(function_exists('_il_exec')){return _il_exec();}$__ln='/ioncube/'.$__ln;$__oid=$__id=realpath(ini_get('extension_dir'));$__here=dirname(__FILE__);if(strlen($__id)>1&&$__id[1]==':'){$__id=str_replace('\\','/',substr($__id,2));$__here=str_replace('\\','/',substr($__here,2));}$__rd=str_repeat('/..',substr_count($__id,'/')).$__here.'/';$__i=strlen($__rd);while($__i--){if($__rd[$__i]=='/'){$__lp=substr($__rd,0,$__i).$__ln;if(file_exists($__oid.$__lp)){$__ln=$__lp;break;}}}if(function_exists('dl')){@dl($__ln);}}else{die('The file '.__FILE__." is corrupted.\n");}if(function_exists('_il_exec')){return _il_exec();}echo('Site error: the file <b>'.__FILE__.'</b> requires the ionCube PHP Loader '.basename($__ln).' to be installed by the website operator. If you are the website operator please use the <a href="http://www.ioncube.com/lw/">ionCube Loader Wizard</a> to assist with installation.');exit(199);
?>
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