PHP rex类代码示例

 static function replaceVars($template, $er = array())
 {
     $r = rex_extension::registerPoint(new rex_extension_point('YFORM_EMAIL_BEFORE_REPLACEVARS', ['template' => $template, 'search_replace' => $er, 'status' => false]));
     $template = $r['template'];
     $er = $r['search_replace'];
     $status = $r['status'];
     if ($status) {
         return true;
     }
     $er['REX_SERVER'] = rex::getServer();
     $er['REX_ERROR_EMAIL'] = rex::getErrorEmail();
     $er['REX_SERVERNAME'] = rex::getServerName();
     $er['REX_NOTFOUND_ARTICLE_ID'] = rex_article::getNotfoundArticleId();
     $er['REX_ARTICLE_ID'] = rex_article::getCurrentId();
     $template['body'] = rex_var::parse($template['body'], '', 'yform_email_template', $er);
     $template['body_html'] = rex_var::parse($template['body_html'], '', 'yform_email_template', $er);
     // rex_vars bug: sonst wird der Zeilenumbruch entfernt - wenn DATA_VAR am Ende einer Zeile
     if (rex_string::versionCompare(rex::getVersion(), '5.0.1', '<')) {
         $template['body'] = str_replace("?>\r", "?>\r\n\r", $template['body']);
         $template['body'] = str_replace("?>\n", "?>\n\r\n", $template['body']);
         $template['body_html'] = str_replace("?>\r", "?>\r\n\r", $template['body_html']);
         $template['body_html'] = str_replace("?>\n", "?>\n\r\n", $template['body_html']);
     }
     $template['body'] = rex_file::getOutput(rex_stream::factory('yform/email/template/' . $template['name'] . '/body', $template['body']));
     $template['body_html'] = rex_file::getOutput(rex_stream::factory('yform/email/template/' . $template['name'] . '/body_html', $template['body_html']));
     return $template;
 }

 /**
  * Factory method.
  *
  * @param string $host Host name
  * @param int    $port Port number
  * @param bool   $ssl  SSL flag
  *
  * @return static Socket instance
  *
  * @see rex_socket::factoryUrl()
  */
 public static function factory($host, $port = 80, $ssl = false)
 {
     if (get_called_class() === __CLASS__ && ($proxy = rex::getProperty('socket_proxy'))) {
         return rex_socket_proxy::factoryUrl($proxy)->setDestination($host, $port, $ssl);
     }
     return new static($host, $port, $ssl);
 }

/**
 * Gibt eine Url zu einem Artikel zurück.
 *
 * @param string       $_id
 * @param int|string   $_clang  SprachId des Artikels
 * @param array|string $_params Array von Parametern
 * @param bool         $escape  Flag whether the argument separator "&" should be escaped (&)
 *
 * @return string
 *
 * @package redaxo\structure
 */
function rex_getUrl($_id = '', $_clang = '', $_params = '', $escape = true)
{
    $id = (int) $_id;
    $clang = (int) $_clang;
    // ----- get id
    if ($id == 0) {
        $id = rex::getProperty('article_id');
    }
    // ----- get clang
    // Wenn eine rexExtension vorhanden ist, immer die clang mitgeben!
    // Die rexExtension muss selbst entscheiden was sie damit macht
    if ($_clang === '' && (rex_clang::count() > 1 || rex_extension::isRegistered('URL_REWRITE'))) {
        $clang = rex_clang::getCurrentId();
    }
    // ----- get params
    $param_string = rex_param_string($_params, $escape ? '&' : '&');
    $name = 'NoName';
    if ($id != 0) {
        $ooa = rex_article::get($id, $clang);
        if ($ooa) {
            $name = rex_parse_article_name($ooa->getName());
        }
    }
    // ----- EXTENSION POINT
    $url = rex_extension::registerPoint(new rex_extension_point('URL_REWRITE', '', ['id' => $id, 'name' => $name, 'clang' => $clang, 'params' => $param_string, 'escape' => $escape]));
    if ($url == '') {
        $_clang = '';
        if (rex_clang::count() > 1) {
            $_clang .= ($escape ? '&' : '&') . 'clang=' . $clang;
        }
        $url = rex_url::frontendController() . '?article_id=' . $id . $_clang . $param_string;
    }
    return $url;
}

 public static function getWidget($id, $name, $value, array $args = [])
 {
     $art_name = '';
     $art = rex_article::get($value);
     $category = 0;
     // Falls ein Artikel vorausgewählt ist, dessen Namen anzeigen und beim öffnen der Linkmap dessen Kategorie anzeigen
     if ($art instanceof rex_article) {
         $art_name = $art->getName();
         $category = $art->getCategoryId();
     }
     $open_params = '&clang=' . rex_clang::getCurrentId();
     if ($category || isset($args['category']) && ($category = (int) $args['category'])) {
         $open_params .= '&category_id=' . $category;
     }
     $class = ' rex-disabled';
     $open_func = '';
     $delete_func = '';
     if (rex::getUser()->getComplexPerm('structure')->hasStructurePerm()) {
         $class = '';
         $open_func = 'openLinkMap(\'REX_LINK_' . $id . '\', \'' . $open_params . '\');';
         $delete_func = 'deleteREXLink(' . $id . ');';
     }
     $e = [];
     $e['field'] = '<input class="form-control" type="text" name="REX_LINK_NAME[' . $id . ']" value="' . htmlspecialchars($art_name) . '" id="REX_LINK_' . $id . '_NAME" readonly="readonly" /><input type="hidden" name="' . $name . '" id="REX_LINK_' . $id . '" value="' . $value . '" />';
     $e['functionButtons'] = '
                     <a href="#" class="btn btn-popup' . $class . '" onclick="' . $open_func . 'return false;" title="' . rex_i18n::msg('var_link_open') . '"><i class="rex-icon rex-icon-open-linkmap"></i></a>
                     <a href="#" class="btn btn-popup' . $class . '" onclick="' . $delete_func . 'return false;" title="' . rex_i18n::msg('var_link_delete') . '"><i class="rex-icon rex-icon-delete-link"></i></a>';
     $fragment = new rex_fragment();
     $fragment->setVar('elements', [$e], false);
     $media = $fragment->parse('core/form/widget.php');
     return $media;
 }

 public static function copyContent($article_id, $clang, $from_revision_id, $to_revision_id)
 {
     if ($from_revision_id == $to_revision_id) {
         return false;
     }
     // clear the revision to which we will later copy all slices
     $dc = rex_sql::factory();
     // $dc->setDebug();
     $dc->setQuery('delete from ' . rex::getTablePrefix() . 'article_slice where article_id=' . $article_id . ' and clang_id=' . $clang . ' and revision=' . $to_revision_id);
     $gc = rex_sql::factory();
     $gc->setQuery('select * from ' . rex::getTablePrefix() . "article_slice where article_id='{$article_id}' and clang_id='{$clang}' and revision='{$from_revision_id}' ORDER by ctype_id, priority");
     $cols = rex_sql::factory();
     $cols->setquery('SHOW COLUMNS FROM ' . rex::getTablePrefix() . 'article_slice');
     foreach ($gc as $slice) {
         $ins = rex_sql::factory();
         // $ins->setDebug();
         $ins->setTable(rex::getTablePrefix() . 'article_slice');
         foreach ($cols as $col) {
             $colname = $col->getValue('Field');
             $ins->setValue($colname, $slice->getValue($colname));
         }
         $ins->setValue('id', 0);
         // trigger auto increment
         $ins->setValue('revision', $to_revision_id);
         $ins->addGlobalCreateFields();
         $ins->addGlobalUpdateFields();
         $ins->insert();
     }
     rex_article_cache::delete($article_id);
     return true;
 }

 /**
  * @param rex_be_page[] $blockPages
  *
  * @return array
  */
 private function _getNavigation(array $blockPages)
 {
     $navigation = [];
     foreach ($blockPages as $page) {
         if ($page->isHidden() || !$page->checkPermission(rex::getUser())) {
             continue;
         }
         $n = [];
         $n['linkClasses'] = [];
         $n['itemClasses'] = [];
         $n['linkAttr'] = [];
         $n['itemAttr'] = [];
         $n['itemClasses'][] = $page->getItemAttr('class');
         $n['linkClasses'][] = $page->getItemAttr('class');
         foreach ($page->getItemAttr(null) as $name => $value) {
             $n['itemAttr'][$name] = trim($value);
         }
         foreach ($page->getLinkAttr(null) as $name => $value) {
             $n['linkAttr'][$name] = trim($value);
         }
         $n['href'] = str_replace('&', '&', $page->getHref());
         $n['title'] = $page->getTitle();
         $n['active'] = $page->isActive();
         $subpages = $page->getSubpages();
         if (is_array($subpages) && !empty($subpages)) {
             $n['children'] = $this->_getNavigation($subpages);
         }
         $navigation[] = $n;
     }
     return $navigation;
 }

 public function execute()
 {
     if (!rex::getUser()->isAdmin()) {
         throw new rex_api_exception('user has no permission for this operation!');
     }
     $type = rex_get('type', 'string');
     switch ($type) {
         case 'articles':
             $prefix = 'art\\_%';
             $defaultFields = [['translate:online_from', 'art_online_from', '1', '', '10', ''], ['translate:online_to', 'art_online_to', '2', '', '10', ''], ['translate:description', 'art_description', '3', '', '2', '']];
             break;
         case 'media':
             $prefix = 'med\\_%';
             $defaultFields = [['translate:pool_file_description', 'med_description', '1', '', '2', ''], ['translate:pool_file_copyright', 'med_copyright', '2', '', '1', '']];
             break;
         default:
             throw new rex_api_exception(sprintf('metainfo type "%s" does not have default field.', $type));
     }
     $existing = rex_sql::factory()->getArray('SELECT name FROM ' . rex::getTable('metainfo_field') . ' WHERE name LIKE ?', [$prefix]);
     $existing = array_column($existing, 'name', 'name');
     foreach ($defaultFields as $field) {
         if (!isset($existing[$field[1]])) {
             $return = call_user_func_array('rex_metainfo_add_field', $field);
             if (is_string($return)) {
                 throw new rex_api_exception($return);
             }
         }
     }
     return new rex_api_result(true, rex_i18n::msg('minfo_default_fields_created'));
 }

/**
 * Gibt eine Url zu einem Artikel zurück.
 *
 * @param int|null $id
 * @param int|null $clang     SprachId des Artikels
 * @param array    $params    Array von Parametern
 * @param string   $separator
 *
 * @return string
 *
 * @package redaxo\structure
 */
function rex_getUrl($id = null, $clang = null, array $params = [], $separator = '&')
{
    $id = (int) $id;
    $clang = (int) $clang;
    // ----- get id
    if ($id == 0) {
        $id = rex::getProperty('article_id');
    }
    // ----- get clang
    // Wenn eine rexExtension vorhanden ist, immer die clang mitgeben!
    // Die rexExtension muss selbst entscheiden was sie damit macht
    if (!rex_clang::exists($clang) && (rex_clang::count() > 1 || rex_extension::isRegistered('URL_REWRITE'))) {
        $clang = rex_clang::getCurrentId();
    }
    // ----- EXTENSION POINT
    $url = rex_extension::registerPoint(new rex_extension_point('URL_REWRITE', '', ['id' => $id, 'clang' => $clang, 'params' => $params, 'separator' => $separator]));
    if ($url == '') {
        if (rex_clang::count() > 1) {
            $clang = $separator . 'clang=' . $clang;
        } else {
            $clang = '';
        }
        $params = rex_string::buildQuery($params, $separator);
        $params = $params ? $separator . $params : '';
        $url = rex_url::frontendController() . '?article_id=' . $id . $clang . $params;
    }
    return $url;
}

 public function tearDown()
 {
     $deleteuser = rex_sql::factory();
     $deleteuser->setQuery('DELETE FROM ' . rex::getTablePrefix() . "user WHERE login = '" . $this->login . "' LIMIT 1");
     // make sure we don't mess up the global scope
     session_destroy();
 }

 public static function wildcardFormControlElement(\rex_extension_point $ep)
 {
     if (!\rex::getUser()->getComplexPerm('clang')->hasAll()) {
         $subject = $ep->getSubject();
         unset($subject['delete']);
         $ep->setSubject($subject);
     }
 }

 public static function getEntriesByTimeline()
 {
     //Start - get all timelines from the database
     $sql = rex_sql::factory();
     $timelines = $sql->getArray('SELECT `user_id` FROM `' . rex::getTablePrefix() . 'socialhub_facebook_timeline`');
     unset($sql);
     if (empty($timelines)) {
         return false;
     }
     //End - get all timelines from the database
     //Start - get all accounts from the database
     $sql = rex_sql::factory();
     $accounts = $sql->getArray('SELECT * FROM `' . rex::getTablePrefix() . 'socialhub_facebook_account` ORDER BY `id` ASC');
     unset($sql);
     if (empty($accounts)) {
         return false;
     }
     //End - get all accounts from the database
     //Start - get entries by timeline from twitter
     foreach ($timelines as $timeline) {
         $fb = new Facebook\Facebook(['app_id' => $accounts[0]['app_id'], 'app_secret' => $accounts[0]['app_secret'], 'default_graph_version' => 'v2.5', 'default_access_token' => $accounts[0]['app_id'] . '|' . $accounts[0]['app_secret']]);
         try {
             $response = $fb->get('/' . $timeline['user_id'] . '/posts');
         } catch (Facebook\Exceptions\FacebookResponseException $e) {
             echo rex_view::error('Graph returned an error: ' . $e->getMessage());
         } catch (Facebook\Exceptions\FacebookSDKException $e) {
             echo rex_view::error('Facebook SDK returned an error: ' . $e->getMessage());
         }
         if (empty($response)) {
             return;
         }
         $response = json_decode($response->getBody(), true);
         foreach ($response['data'] as $post) {
             list($userID, $postID) = explode('_', $post['id']);
             $newPost = rex_sql::factory();
             $newPost->setTable(rex::getTablePrefix() . 'socialhub_entry_timeline');
             $newPost->setWhere(['post_id' => $postID]);
             $newPost->select();
             if ($newPost->getRows() === 0) {
                 $newPost->reset();
                 $newPost->setTable(rex::getTablePrefix() . 'socialhub_entry_timeline');
                 $newPost->setValue('source', 'facebook');
                 $newPost->setValue('post_id', $postID);
                 $newPost->setValue('message', $post['message']);
                 $newPost->setValue('author_id', $userID);
                 $newPost->setValue('created_time', date('Y-m-d H:i:s', strtotime($post['created_time'])));
                 $newPost->setValue('query', '/' . $timeline['user_id'] . '/posts');
                 try {
                     $newPost->insert();
                 } catch (rex_sql_exception $e) {
                     echo rex_view::warning($e->getMessage());
                 }
             }
         }
     }
     //End - get entries by timeline from twitter
 }

 function executeAction()
 {
     $template_name = $this->getElement(2);
     if ($etpl = rex_yform_email_template::getTemplate($template_name)) {
         $mail_to = rex::getErrorEmail();
         if ($this->getElement(3) != false && $this->getElement(3) != '') {
             foreach ($this->params['value_pool']['email'] as $key => $value) {
                 if ($this->getElement(3) == $key) {
                     $mail_to = $value;
                     break;
                 }
             }
         }
         // ---- fix mailto from definition
         if ($this->getElement(4) != false && $this->getElement(4) != '') {
             $mail_to = $this->getElement(4);
         }
         if ($this->params['debug']) {
             echo '<hr /><pre>';
             var_dump($etpl);
             echo '</pre><hr />';
         }
         $etpl = rex_yform_email_template::replaceVars($etpl, $this->params['value_pool']['email']);
         if ($this->params['debug']) {
             echo '<hr /><pre>';
             var_dump($etpl);
             echo '</pre><hr />';
         }
         $etpl['mail_to'] = $mail_to;
         $etpl['mail_to_name'] = $mail_to;
         if ($etpl['attachments'] != '') {
             $f = explode(',', $etpl['attachments']);
             $etpl['attachments'] = array();
             foreach ($f as $v) {
                 $etpl['attachments'][] = array('name' => $v, 'path' => rex_path::media($v));
             }
         } else {
             $etpl['attachments'] = array();
         }
         if (!rex_yform_email_template::sendMail($etpl, $template_name)) {
             if ($this->params['debug']) {
                 echo 'email could be sent';
             }
             return false;
         } else {
             if ($this->params['debug']) {
                 echo 'email sent';
             }
             return true;
         }
     } else {
         if ($this->params['debug']) {
             echo '<p>Template: "' . htmlspecialchars($template_name) . '" not found';
         }
     }
     return false;
 }

 public function isValid($value)
 {
     $sql = rex_sql::factory();
     $sql->setQuery('SELECT * FROM ' . rex::getTablePrefix() . 'template WHERE id=' . $value . ' AND active=1');
     if ($sql->getRows() != 1 && $value != 0) {
         return rex_i18n::msg('system_setting_default_template_id_invalid');
     }
     return true;
 }

 public static function getWidget($id, $name, $value, array $args = [])
 {
     $open_params = '';
     if (isset($args['category']) && ($category = (int) $args['category'])) {
         $open_params .= '&rex_file_category=' . $category;
     }
     foreach ($args as $aname => $avalue) {
         $open_params .= '&args[' . $aname . ']=' . urlencode($avalue);
     }
     $wdgtClass = ' rex-js-widget-medialist';
     if (isset($args['preview']) && $args['preview']) {
         $wdgtClass .= ' rex-js-widget-preview';
         if (rex_addon::get('media_manager')->isAvailable()) {
             $wdgtClass .= ' rex-js-widget-preview-media-manager';
         }
     }
     $options = '';
     $medialistarray = explode(',', $value);
     if (is_array($medialistarray)) {
         foreach ($medialistarray as $file) {
             if ($file != '') {
                 $options .= '<option value="' . $file . '">' . $file . '</option>';
             }
         }
     }
     $disabled = ' disabled';
     $open_func = '';
     $add_func = '';
     $delete_func = '';
     $view_func = '';
     if (rex::getUser()->getComplexPerm('media')->hasMediaPerm()) {
         $disabled = '';
         $open_func = 'openREXMedialist(' . $id . ',\'' . $open_params . '\');';
         $add_func = 'addREXMedialist(' . $id . ',\'' . $open_params . '\');';
         $delete_func = 'deleteREXMedialist(' . $id . ');';
         $view_func = 'viewREXMedialist(' . $id . ',\'' . $open_params . '\');';
     }
     $e = [];
     $e['before'] = '<div class="rex-js-widget' . $wdgtClass . '">';
     $e['field'] = '<select class="form-control" name="REX_MEDIALIST_SELECT[' . $id . ']" id="REX_MEDIALIST_SELECT_' . $id . '" size="8">' . $options . '</select><input type="hidden" name="' . $name . '" id="REX_MEDIALIST_' . $id . '" value="' . $value . '" />';
     $e['moveButtons'] = '
             <a href="#" class="btn btn-popup" onclick="moveREXMedialist(' . $id . ',\'top\');return false;" title="' . rex_i18n::msg('var_medialist_move_top') . '"><i class="rex-icon rex-icon-top"></i></a>
             <a href="#" class="btn btn-popup" onclick="moveREXMedialist(' . $id . ',\'up\');return false;" title="' . rex_i18n::msg('var_medialist_move_up') . '"><i class="rex-icon rex-icon-up"></i></a>
             <a href="#" class="btn btn-popup" onclick="moveREXMedialist(' . $id . ',\'down\');return false;" title="' . rex_i18n::msg('var_medialist_move_down') . '"><i class="rex-icon rex-icon-down"></i></a>
             <a href="#" class="btn btn-popup" onclick="moveREXMedialist(' . $id . ',\'bottom\');return false;" title="' . rex_i18n::msg('var_medialist_move_bottom') . '"><i class="rex-icon rex-icon-bottom"></i></a>';
     $e['functionButtons'] = '
             <a href="#" class="btn btn-popup" onclick="' . $open_func . 'return false;" title="' . rex_i18n::msg('var_media_open') . '"' . $disabled . '><i class="rex-icon rex-icon-open-mediapool"></i></a>
             <a href="#" class="btn btn-popup" onclick="' . $add_func . 'return false;" title="' . rex_i18n::msg('var_media_new') . '"' . $disabled . '><i class="rex-icon rex-icon-add-media"></i></a>
             <a href="#" class="btn btn-popup" onclick="' . $delete_func . 'return false;" title="' . rex_i18n::msg('var_media_remove') . '"' . $disabled . '><i class="rex-icon rex-icon-delete-media"></i></a>
             <a href="#" class="btn btn-popup" onclick="' . $view_func . 'return false;" title="' . rex_i18n::msg('var_media_view') . '"' . $disabled . '><i class="rex-icon rex-icon-view-media"></i></a>';
     $e['after'] = '<div class="rex-js-media-preview"></div></div>';
     $fragment = new rex_fragment();
     $fragment->setVar('elements', [$e], false);
     $media = $fragment->parse('core/form/widget_list.php');
     return $media;
 }

 private static function checkTables()
 {
     $slices_table = rex_sql_table::get(rex::getTable('article_slice'));
     $history_table = rex_sql_table::get(self::getTable());
     foreach ($slices_table->getColumns() as $column) {
         if (strtolower($column->getName()) != 'id') {
             $history_table->ensureColumn($column)->alter();
         }
     }
 }