PHP Widget::Form方法代码示例

 /**
  *
  * Overrides the view method
  */
 public function view()
 {
     // if this is the unban request
     if (isset($this->_context) && is_array($this->_context) && count($this->_context) > 0) {
         // check if we have a hash present
         $hash = $this->_context[0];
         if (strlen($hash) == 36) {
             // Sanatize user inputed values... ALWAYS
             $hash = General::sanitize($hash);
             $this->__unban($hash);
         }
         // redirect not matter what
         // evil users won't be able to detect anything from the response
         // they *should* still be blocked since guessing a hash is
         // practically infeasible
         redirect(SYMPHONY_URL);
         die;
     } else {
         // not banned ? do not show this page!
         if (!ABF::instance()->isCurrentlyBanned()) {
             redirect(SYMPHONY_URL);
             die;
         }
         $this->setTitle(sprintf('%1$s – %2$s', __('Unban via email'), __('Symphony')));
         $this->Form = Widget::Form('', 'post');
         $this->Form->setAttribute('class', 'frame');
         $this->Form->appendChild(new XMLElement('h1', __('Symphony')));
         $this->__buildFormContent();
         $this->Body->appendChild($this->Form);
     }
 }

 public function view()
 {
     $emergency = false;
     if (isset($this->_context[0]) && in_array(strlen($this->_context[0]), array(6, 8))) {
         if (!$this->__loginFromToken($this->_context[0])) {
             if (Administration::instance()->isLoggedIn()) {
                 redirect(SYMPHONY_URL);
             }
         }
     }
     $this->Form = Widget::Form(SYMPHONY_URL . '/login/', 'post');
     $this->Form->setAttribute('class', 'frame');
     $this->Form->appendChild(new XMLElement('h1', __('Symphony')));
     $fieldset = new XMLElement('fieldset');
     if ($this->_context[0] == 'retrieve-password') {
         $this->Form->setAttribute('action', SYMPHONY_URL . '/login/retrieve-password/');
         if (isset($this->_email_sent) && $this->_email_sent) {
             $fieldset->appendChild(new XMLElement('p', __('An email containing a customised login link has been sent. It will expire in 2 hours.')));
             $this->Form->appendChild($fieldset);
         } else {
             $fieldset->appendChild(new XMLElement('p', __('Enter your email address to be sent a remote login link with further instructions for logging in.')));
             $label = Widget::Label(__('Email Address'));
             $label->appendChild(Widget::Input('email', $_POST['email'], 'text', array('autofocus' => 'autofocus')));
             if (isset($this->_email_sent) && !$this->_email_sent) {
                 $label = Widget::Error($label, __('There was a problem locating your account. Please check that you are using the correct email address.'));
             }
             $fieldset->appendChild($label);
             $this->Form->appendChild($fieldset);
             $div = new XMLElement('div', NULL, array('class' => 'actions'));
             $div->appendChild(new XMLElement('button', __('Send Email'), array('name' => 'action[reset]', 'type' => 'submit')));
             $this->Form->appendChild($div);
         }
     } else {
         $fieldset->appendChild(new XMLElement('legend', __('Login')));
         $label = Widget::Label(__('Username'));
         $username = Widget::Input('username', $_POST['username']);
         if (!$this->_invalidPassword) {
             $username->setAttribute('autofocus', 'autofocus');
         }
         $label->appendChild($username);
         if (isset($_POST['action'], $_POST['action']['login']) && empty($_POST['username'])) {
             $username->setAttribute('autofocus', 'autofocus');
             $label = Widget::Error($label, __('No username was entered.'));
         }
         $fieldset->appendChild($label);
         $label = Widget::Label(__('Password'));
         $password = Widget::Input('password', NULL, 'password');
         $label->appendChild($password);
         if ($this->_invalidPassword) {
             $password->setAttribute('autofocus', 'autofocus');
             $label = Widget::Error($label, __('The supplied password was rejected.') . ' <br /><a href="' . SYMPHONY_URL . '/login/retrieve-password/">' . __('Retrieve password?') . '</a>');
         }
         $fieldset->appendChild($label);
         $this->Form->appendChild($fieldset);
         $div = new XMLElement('div', NULL, array('class' => 'actions'));
         $div->appendChild(new XMLElement('button', __('Login'), array('name' => 'action[login]', 'type' => 'submit', 'accesskey' => 's')));
         $this->Form->appendChild($div);
     }
     $this->Body->appendChild($this->Form);
 }

 function build($context = NULL)
 {
     $this->_context = $context;
     if (!$this->canAccessPage()) {
         $this->_Parent->customError(E_USER_ERROR, __('Access Denied'), __('You are not authorised to access this page.'));
         exit;
     }
     $this->Html->setDTD('<!DOCTYPE html>');
     $this->Html->setAttribute('lang', Symphony::lang());
     $this->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
     $this->addStylesheetToHead(URL . '/symphony/assets/symphony.duplicator.css', 'screen', 70);
     $this->addScriptToHead(URL . '/symphony/assets/jquery.js', 50);
     $this->addScriptToHead(URL . '/symphony/assets/symphony.collapsible.js', 60);
     $this->addScriptToHead(URL . '/symphony/assets/symphony.orderable.js', 61);
     $this->addScriptToHead(URL . '/symphony/assets/symphony.duplicator.js', 62);
     $this->addScriptToHead(URL . '/symphony/assets/admin.js', 70);
     ###
     # Delegate: InitaliseAdminPageHead
     # Description: Allows developers to insert items into the page HEAD. Use $context['parent']->Page
     #			   for access to the page object
     $this->_Parent->ExtensionManager->notifyMembers('InitaliseAdminPageHead', '/backend/');
     $this->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
     if (isset($_REQUEST['action'])) {
         $this->action();
         $this->_Parent->Profiler->sample('Page action run', PROFILE_LAP);
     }
     ## Build the form
     $this->Form = Widget::Form($this->_Parent->getCurrentPageURL(), 'post');
     $h1 = new XMLElement('h1');
     $h1->appendChild(Widget::Anchor(Symphony::Configuration()->get('sitename', 'general'), rtrim(URL, '/') . '/'));
     $this->Form->appendChild($h1);
     $this->appendNavigation();
     $this->view();
     ###
     # Delegate: AppendElementBelowView
     # Description: Allows developers to add items just above the page footer. Use $context['parent']->Page
     #			   for access to the page object
     $this->_Parent->ExtensionManager->notifyMembers('AppendElementBelowView', '/backend/');
     $this->appendFooter();
     $this->appendAlert();
     $this->_Parent->Profiler->sample('Page content created', PROFILE_LAP);
 }

 function build($context = NULL)
 {
     $this->_context = $context;
     if (!$this->canAccessPage()) {
         $this->_Parent->customError(E_USER_ERROR, __('Access Denied'), __('You are not authorised to access this page.'));
         exit;
     }
     $this->Html->setDTD('<!DOCTYPE html>');
     $this->Html->setAttribute('lang', __LANG__);
     $this->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
     $this->addElementToHead(new XMLElement('link', NULL, array('rel' => 'icon', 'href' => URL . '/symphony/assets/images/bookmark.png', 'type' => 'image/png')), 20);
     $this->addElementToHead(new XMLElement('!--[if IE]><link rel="stylesheet" href="' . URL . '/symphony/assets/legacy.css" type="text/css"><![endif]--'), 40);
     $this->addScriptToHead(URL . '/symphony/assets/admin.js', 50);
     ###
     # Delegate: InitaliseAdminPageHead
     # Description: Allows developers to insert items into the page HEAD. Use $context['parent']->Page
     #			   for access to the page object
     $this->_Parent->ExtensionManager->notifyMembers('InitaliseAdminPageHead', '/backend/');
     $this->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
     if (isset($_REQUEST['action'])) {
         $this->action();
         $this->_Parent->Profiler->sample('Page action run', PROFILE_LAP);
     }
     ## Build the form
     $this->Form = Widget::Form($this->_Parent->getCurrentPageURL(), 'post');
     $h1 = new XMLElement('h1');
     $h1->appendChild(Widget::Anchor($this->_Parent->Configuration->get('sitename', 'general'), rtrim(URL, '/') . '/'));
     $this->Form->appendChild($h1);
     $this->appendNavigation();
     $this->view();
     ###
     # Delegate: AppendElementBelowView
     # Description: Allows developers to add items just above the page footer. Use $context['parent']->Page
     #			   for access to the page object
     $this->_Parent->ExtensionManager->notifyMembers('AppendElementBelowView', '/backend/');
     $this->appendFooter();
     $this->appendAlert();
     $this->_Parent->Profiler->sample('Page content created', PROFILE_LAP);
 }

 protected function __build($version = VERSION, XMLElement $extra = null)
 {
     parent::__build();
     $this->Form = Widget::Form(INSTALL_URL . '/index.php', 'post');
     $title = new XMLElement('h1', $this->_page_title);
     $version = new XMLElement('em', __('Version %s', array($version)));
     $title->appendChild($version);
     if (!is_null($extra)) {
         $title->appendChild($extra);
     }
     $this->Form->appendChild($title);
     if (isset($this->_params['show-languages']) && $this->_params['show-languages']) {
         $languages = new XMLElement('ul');
         foreach (Lang::getAvailableLanguages(false) as $code => $lang) {
             $languages->appendChild(new XMLElement('li', Widget::Anchor($lang, '?lang=' . $code), $_REQUEST['lang'] == $code || $_REQUEST['lang'] == null && $code == 'en' ? array('class' => 'selected') : array()));
         }
         $languages->appendChild(new XMLElement('li', Widget::Anchor(__('Symphony is also available in other languages'), 'http://getsymphony.com/download/extensions/translations/'), array('class' => 'more')));
         $this->Form->appendChild($languages);
     }
     $this->Body->appendChild($this->Form);
     $function = 'view' . str_replace('-', '', ucfirst($this->_template));
     $this->{$function}();
 }

 /**
  * This function initialises a lot of the basic elements that make up a Symphony
  * backend page such as the default stylesheets and scripts, the navigation and
  * the footer. Any alerts are also appended by this function. `view()` is called to
  * build the actual content of the page. Two delegates fire, `InitaliseAdminPageHead`
  * and `AppendElementBelowView` to allow extensions to add elements to the `<head>` and footer.
  *
  * @see view()
  * @uses InitaliseAdminPageHead
  * @uses AppendElementBelowView
  * @param array $context
  *  An associative array describing this pages context. This
  *  can include the section handle, the current entry_id, the page
  *  name and any flags such as 'saved' or 'created'. This list is not exhaustive
  *  and extensions can add their own keys to the array.
  */
 public function build(array $context = array())
 {
     $this->_context = $context;
     if (!$this->canAccessPage()) {
         Administration::instance()->customError(__('Access Denied'), __('You are not authorised to access this page.'));
     }
     $this->Html->setDTD('<!DOCTYPE html>');
     $this->Html->setAttribute('lang', Lang::get());
     $this->addElementToHead(new XMLElement('meta', NULL, array('charset' => 'UTF-8')), 0);
     $this->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'X-UA-Compatible', 'content' => 'IE=edge,chrome=1')), 1);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.css', 'screen', 30);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.legacy.css', 'screen', 31);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.grids.css', 'screen', 32);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.forms.css', 'screen', 34);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.tables.css', 'screen', 34);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.frames.css', 'screen', 33);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.drawers.css', 'screen', 34);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.tabs.css', 'screen', 34);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/symphony.notices.css', 'screen', 34);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/css/admin.css', 'screen', 40);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/jquery.js', 50);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.js', 60);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.collapsible.js', 61);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.orderable.js', 62);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.selectable.js', 63);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.duplicator.js', 64);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.tags.js', 65);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.pickable.js', 66);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.timeago.js', 67);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.notify.js', 68);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/symphony.drawer.js', 69);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/js/admin.js', 70);
     $this->addElementToHead(new XMLElement('script', "Symphony.Context.add('env', " . json_encode(array_merge(array('page-namespace' => Symphony::getPageNamespace()), $this->_context)) . "); Symphony.Context.add('root', '" . URL . "');", array('type' => 'text/javascript')), 72);
     // Initialise page containers
     $this->Wrapper = new XMLElement('div', NULL, array('id' => 'wrapper'));
     $this->Header = new XMLElement('header', NULL, array('id' => 'header'));
     $this->Context = new XMLElement('div', NULL, array('id' => 'context'));
     $this->Breadcrumbs = new XMLElement('div', NULL, array('id' => 'breadcrumbs'));
     $this->Contents = new XMLElement('div', NULL, array('id' => 'contents'));
     $this->Form = Widget::Form(Administration::instance()->getCurrentPageURL(), 'post');
     /**
      * Allows developers to insert items into the page HEAD. Use `Administration::instance()->Page`
      * for access to the page object
      *
      * @delegate InitaliseAdminPageHead
      * @param string $context
      *  '/backend/'
      */
     Symphony::ExtensionManager()->notifyMembers('InitaliseAdminPageHead', '/backend/');
     $this->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
     $this->addHeaderToPage('X-Frame-Options', 'SAMEORIGIN');
     if (isset($_REQUEST['action'])) {
         $this->action();
         Symphony::Profiler()->sample('Page action run', PROFILE_LAP);
     }
     $h1 = new XMLElement('h1');
     $h1->appendChild(Widget::Anchor(Symphony::Configuration()->get('sitename', 'general'), rtrim(URL, '/') . '/'));
     $this->Header->appendChild($h1);
     $this->appendUserLinks();
     $this->appendNavigation();
     // Add Breadcrumbs
     $this->Context->prependChild($this->Breadcrumbs);
     $this->Contents->appendChild($this->Form);
     $this->view();
     $this->appendAlert();
     Symphony::Profiler()->sample('Page content created', PROFILE_LAP);
 }

 public function view()
 {
     if (isset($this->_context[0]) && in_array(strlen($this->_context[0]), array(6, 8, 16))) {
         if (!$this->__loginFromToken($this->_context[0])) {
             if (Administration::instance()->isLoggedIn()) {
                 // Redirect to the Author's profile. RE: #1801
                 redirect(SYMPHONY_URL . '/system/authors/edit/' . Symphony::Author()->get('id') . '/reset-password/');
             }
         }
     }
     $this->Form = Widget::Form(SYMPHONY_URL . '/login/', 'post');
     $this->Form->setAttribute('class', 'frame');
     $this->Form->appendChild(new XMLElement('h1', Symphony::Configuration()->get('sitename', 'general')));
     $fieldset = new XMLElement('fieldset');
     // Display retrieve password UI
     if (isset($this->_context[0]) && $this->_context[0] == 'retrieve-password') {
         $this->Form->setAttribute('action', SYMPHONY_URL . '/login/retrieve-password/');
         // Successful reset
         if (isset($this->_email_sent) && $this->_email_sent) {
             $fieldset->appendChild(new XMLElement('p', __('An email containing a customised login link has been sent to %s. It will expire in 2 hours.', array('<code>' . $this->_email_sent_to . '</code>'))));
             $fieldset->appendChild(new XMLElement('p', Widget::Anchor(__('Login'), SYMPHONY_URL . '/login/', null)));
             $this->Form->appendChild($fieldset);
             // Default, get the email address for reset
         } else {
             $fieldset->appendChild(new XMLElement('p', __('Enter your email address or username to be sent further instructions for logging in.')));
             $label = Widget::Label(__('Email Address or Username'));
             $label->appendChild(Widget::Input('email', General::sanitize($_POST['email']), 'text', array('autofocus' => 'autofocus')));
             if (isset($this->_email_sent) && !$this->_email_sent) {
                 $label = Widget::Error($label, __('Unfortunately no account was found using this information.'));
             } else {
                 // Email exception
                 if (isset($this->_email_error) && $this->_email_error) {
                     $label = Widget::Error($label, __('This Symphony instance has not been set up for emailing, %s', array('<code>' . $this->_email_error . '</code>')));
                 }
             }
             $fieldset->appendChild($label);
             $this->Form->appendChild($fieldset);
             $div = new XMLElement('div', null, array('class' => 'actions'));
             $div->appendChild(new XMLElement('button', __('Send Email'), array('name' => 'action[reset]', 'type' => 'submit', 'accesskey' => 's')));
             $div->appendChild(Widget::Anchor(__('Cancel'), SYMPHONY_URL . '/login/', null, 'action-link'));
             $this->Form->appendChild($div);
         }
         // Normal login
     } else {
         $fieldset->appendChild(new XMLElement('legend', __('Login'), array('role' => 'heading')));
         // Display error message
         if ($this->failedLoginAttempt) {
             $p = new XMLElement('p');
             $p = Widget::Error($p, __('The login details provided are incorrect.'));
             $fieldset->appendChild($p);
         }
         // Username
         $label = Widget::Label(__('Username'));
         $username = Widget::Input('username', isset($_POST['username']) ? General::sanitize($_POST['username']) : null);
         if (!$this->failedLoginAttempt) {
             $username->setAttribute('autofocus', 'autofocus');
         }
         $label->appendChild($username);
         if (isset($_POST['action'], $_POST['action']['login']) && empty($_POST['username'])) {
             $username->setAttribute('autofocus', 'autofocus');
             $label = Widget::Error($label, __('No username was entered.'));
         }
         $fieldset->appendChild($label);
         // Password
         $label = Widget::Label(__('Password'));
         $password = Widget::Input('password', null, 'password');
         $label->appendChild($password);
         if (isset($_POST['action'], $_POST['action']['login']) && empty($_POST['password'])) {
             $password->setAttribute('autofocus', 'autofocus');
             $label = Widget::Error($label, __('No password was entered.'));
         } elseif ($this->failedLoginAttempt) {
             $password->setAttribute('autofocus', 'autofocus');
         }
         $fieldset->appendChild($label);
         $this->Form->appendChild($fieldset);
         // Actions
         $div = new XMLElement('div', null, array('class' => 'actions'));
         $div->appendChild(new XMLElement('button', __('Login'), array('name' => 'action[login]', 'type' => 'submit', 'accesskey' => 'l')));
         $div->appendChild(Widget::Anchor(__('Retrieve password?'), SYMPHONY_URL . '/login/retrieve-password/', null, 'action-link'));
         $this->Form->appendChild($div);
         if (isset($this->_context['redirect'])) {
             $this->Form->appendChild(Widget::Input('redirect', SYMPHONY_URL . General::sanitize($this->_context['redirect']), 'hidden'));
         }
     }
     $this->Body->appendChild($this->Form);
 }

 public function __viewIndex()
 {
     if (!($section_id = SectionManager::fetchIDFromHandle($this->_context['section_handle']))) {
         Administration::instance()->customError(__('Unknown Section'), __('The Section you are looking for, %s, could not be found.', array('<code>' . $this->_context['section_handle'] . '</code>')));
     }
     $section = SectionManager::fetch($section_id);
     $this->setPageType('table');
     $this->setTitle(__('%1$s &ndash; %2$s', array($section->get('name'), __('Symphony'))));
     $this->Form->setAttribute("class", $this->_context['section_handle']);
     $filters = array();
     $filter_querystring = $prepopulate_querystring = $where = $joins = NULL;
     $current_page = isset($_REQUEST['pg']) && is_numeric($_REQUEST['pg']) ? max(1, intval($_REQUEST['pg'])) : 1;
     if (isset($_REQUEST['filter'])) {
         // legacy implementation, convert single filter to an array
         // split string in the form ?filter=handle:value
         if (!is_array($_REQUEST['filter'])) {
             list($field_handle, $filter_value) = explode(':', $_REQUEST['filter'], 2);
             $filters[$field_handle] = rawurldecode($filter_value);
         } else {
             $filters = $_REQUEST['filter'];
         }
         foreach ($filters as $handle => $value) {
             $field_id = FieldManager::fetchFieldIDFromElementName(Symphony::Database()->cleanValue($handle), $section->get('id'));
             $field = FieldManager::fetch($field_id);
             if ($field instanceof Field) {
                 // For deprecated reasons, call the old, typo'd function name until the switch to the
                 // properly named buildDSRetrievalSQL function.
                 $field->buildDSRetrivalSQL(array($value), $joins, $where, false);
                 $filter_querystring .= sprintf("filter[%s]=%s&amp;", $handle, rawurlencode($value));
                 $prepopulate_querystring .= sprintf("prepopulate[%d]=%s&amp;", $field_id, rawurlencode($value));
             } else {
                 unset($filters[$handle]);
             }
         }
         $filter_querystring = preg_replace("/&amp;\$/", '', $filter_querystring);
         $prepopulate_querystring = preg_replace("/&amp;\$/", '', $prepopulate_querystring);
     }
     Sortable::initialize($this, $entries, $sort, $order, array('current-section' => $section, 'filters' => $filter_querystring ? "&amp;" . $filter_querystring : '', 'unsort' => isset($_REQUEST['unsort'])));
     $this->Form->setAttribute('action', Administration::instance()->getCurrentPageURL() . '?pg=' . $current_page . ($filter_querystring ? "&amp;" . $filter_querystring : ''));
     $subheading_buttons = array(Widget::Anchor(__('Create New'), Administration::instance()->getCurrentPageURL() . 'new/' . ($filter_querystring ? '?' . $prepopulate_querystring : ''), __('Create a new entry'), 'create button', NULL, array('accesskey' => 'c')));
     // Only show the Edit Section button if the Author is a developer. #938 ^BA
     if (Administration::instance()->Author->isDeveloper()) {
         array_unshift($subheading_buttons, Widget::Anchor(__('Edit Section'), SYMPHONY_URL . '/blueprints/sections/edit/' . $section_id, __('Edit Section Configuration'), 'button'));
     }
     $this->appendSubheading($section->get('name'), $subheading_buttons);
     // Check that the filtered query fails that the filter is dropped and an
     // error is logged. #841 ^BA
     try {
         $entries = EntryManager::fetchByPage($current_page, $section_id, Symphony::Configuration()->get('pagination_maximum_rows', 'symphony'), $where, $joins);
     } catch (DatabaseException $ex) {
         $this->pageAlert(__('An error occurred while retrieving filtered entries. Showing all entries instead.'), Alert::ERROR);
         $filter_querystring = null;
         Symphony::Log()->pushToLog(sprintf('%s - %s%s%s', $section->get('name') . ' Publish Index', $ex->getMessage(), $ex->getFile() ? " in file " . $ex->getFile() : null, $ex->getLine() ? " on line " . $ex->getLine() : null), E_NOTICE, true);
         $entries = EntryManager::fetchByPage($current_page, $section_id, Symphony::Configuration()->get('pagination_maximum_rows', 'symphony'));
     }
     $visible_columns = $section->fetchVisibleColumns();
     $columns = array();
     if (is_array($visible_columns) && !empty($visible_columns)) {
         foreach ($visible_columns as $column) {
             $columns[] = array('label' => $column->get('label'), 'sortable' => $column->isSortable(), 'handle' => $column->get('id'), 'attrs' => array('id' => 'field-' . $column->get('id'), 'class' => 'field-' . $column->get('type')));
         }
     } else {
         $columns[] = array('label' => __('ID'), 'sortable' => true, 'handle' => 'id');
     }
     $aTableHead = Sortable::buildTableHeaders($columns, $sort, $order, $filter_querystring ? "&amp;" . $filter_querystring : '');
     $child_sections = array();
     $associated_sections = $section->fetchAssociatedSections(true);
     if (is_array($associated_sections) && !empty($associated_sections)) {
         foreach ($associated_sections as $key => $as) {
             $child_sections[$key] = SectionManager::fetch($as['child_section_id']);
             $aTableHead[] = array($child_sections[$key]->get('name'), 'col');
         }
     }
     /**
      * Allows the creation of custom entries tablecolumns. Called
      * after all the Section Visible columns have been added  as well
      * as the Section Associations
      *
      * @delegate AddCustomPublishColumn
      * @since Symphony 2.2
      * @param string $context
      * '/publish/'
      * @param array $tableHead
      * An array of the current columns, passed by reference
      * @param integer $section_id
      * The current Section ID
      */
     Symphony::ExtensionManager()->notifyMembers('AddCustomPublishColumn', '/publish/', array('tableHead' => &$aTableHead, 'section_id' => $section->get('id')));
     // Table Body
     $aTableBody = array();
     if (!is_array($entries['records']) || empty($entries['records'])) {
         $aTableBody = array(Widget::TableRow(array(Widget::TableData(__('None found.'), 'inactive', NULL, count($aTableHead))), 'odd'));
     } else {
         $field_pool = array();
         if (is_array($visible_columns) && !empty($visible_columns)) {
             foreach ($visible_columns as $column) {
                 $field_pool[$column->get('id')] = $column;
             }
         }
         $link_column = end(array_reverse($visible_columns));
//.........这里部分代码省略.........

 function view()
 {
     $emergency = false;
     if (isset($this->_context[0]) && in_array(strlen($this->_context[0]), array(6, 8))) {
         $emergency = $this->__loginFromToken($this->_context[0]);
     }
     if (!$emergency && $this->_Parent->isLoggedIn()) {
         redirect(URL . '/symphony/');
     }
     $this->Form = Widget::Form('', 'post');
     $this->Form->appendChild(new XMLElement('h1', __('Symphony')));
     $fieldset = new XMLElement('fieldset');
     if ($this->_context[0] == 'retrieve-password') {
         if (isset($this->_email_sent) && $this->_email_sent) {
             $fieldset->appendChild(new XMLElement('p', __('An email containing a customised login link has been sent. It will expire in 2 hours.')));
             $this->Form->appendChild($fieldset);
         } else {
             $fieldset->appendChild(new XMLElement('p', __('Enter your email address to be sent a remote login link with further instructions for logging in.')));
             $label = Widget::Label(__('Email Address'));
             $label->appendChild(Widget::Input('email', $_POST['email']));
             $this->Body->setAttribute('onload', 'document.forms[0].elements.email.focus()');
             if (isset($this->_email_sent) && !$this->_email_sent) {
                 $div = new XMLElement('div', NULL, array('class' => 'invalid'));
                 $div->appendChild($label);
                 $div->appendChild(new XMLElement('p', __('There was a problem locating your account. Please check that you are using the correct email address.')));
                 $fieldset->appendChild($div);
             } else {
                 $fieldset->appendChild($label);
             }
             $this->Form->appendChild($fieldset);
             $div = new XMLElement('div', NULL, array('class' => 'actions'));
             $div->appendChild(Widget::Input('action[reset]', __('Send Email'), 'submit'));
             $this->Form->appendChild($div);
         }
     } elseif ($emergency) {
         $fieldset->appendChild(new XMLElement('legend', __('New Password')));
         $label = Widget::Label(__('New Password'));
         $label->appendChild(Widget::Input('password', NULL, 'password'));
         $fieldset->appendChild($label);
         $label = Widget::Label(__('Confirm New Password'));
         $label->appendChild(Widget::Input('password-confirmation', NULL, 'password'));
         if ($this->_mismatchedPassword) {
             $div = new XMLElement('div', NULL, array('class' => 'invalid'));
             $div->appendChild($label);
             $div->appendChild(new XMLElement('p', __('The supplied password was rejected. Make sure it is not empty and that password matches password confirmation.')));
             $fieldset->appendChild($div);
         } else {
             $fieldset->appendChild($label);
         }
         $this->Form->appendChild($fieldset);
         $div = new XMLElement('div', NULL, array('class' => 'actions'));
         $div->appendChild(Widget::Input('action[change]', __('Save Changes'), 'submit'));
         if (!preg_match('@\\/symphony\\/login\\/@i', $_SERVER['REQUEST_URI'])) {
             $div->appendChild(Widget::Input('redirect', $_SERVER['REQUEST_URI'], 'hidden'));
         }
         $this->Form->appendChild($div);
     } else {
         $fieldset->appendChild(new XMLElement('legend', __('Login')));
         $label = Widget::Label(__('Username'));
         $label->appendChild(Widget::Input('username'));
         $fieldset->appendChild($label);
         $this->Body->setAttribute('onload', 'document.forms[0].elements.username.focus()');
         $label = Widget::Label(__('Password'));
         $label->appendChild(Widget::Input('password', NULL, 'password'));
         if ($this->_invalidPassword) {
             $div = new XMLElement('div', NULL, array('class' => 'invalid'));
             $div->appendChild($label);
             $div->appendChild(new XMLElement('p', __('The supplied password was rejected. <a href="%s">Retrieve password?</a>', array(URL . '/symphony/login/retrieve-password/'))));
             $fieldset->appendChild($div);
         } else {
             $fieldset->appendChild($label);
         }
         $this->Form->appendChild($fieldset);
         $div = new XMLElement('div', NULL, array('class' => 'actions'));
         $div->appendChild(Widget::Input('action[login]', __('Login'), 'submit'));
         if (!preg_match('@\\/symphony\\/login\\/@i', $_SERVER['REQUEST_URI'])) {
             $div->appendChild(Widget::Input('redirect', $_SERVER['REQUEST_URI'], 'hidden'));
         }
         $this->Form->appendChild($div);
     }
 }

 /**
  * This function initialises a lot of the basic elements that make up a Symphony
  * backend page such as the default stylesheets and scripts, the navigation and
  * the footer. Any alerts are also appended by this function. view() is called to
  * build the actual content of the page. Delegates fire to allow extensions to add
  * elements to the `<head>` and footer.
  *
  * @see view()
  * @uses InitaliseAdminPageHead
  * @uses AppendElementBelowView
  * @param array $context
  *  An associative array describing this pages context. This
  *  can include the section handle, the current entry_id, the page
  *  name and any flags such as 'saved' or 'created'. This list is not exhaustive
  *  and extensions can add their own keys to the array.
  */
 public function build(array $context = array())
 {
     $this->_context = $context;
     if (!$this->canAccessPage()) {
         Administration::instance()->customError(__('Access Denied'), __('You are not authorised to access this page.'));
     }
     $this->Html->setDTD('<!DOCTYPE html>');
     $this->Html->setAttribute('lang', Lang::get());
     $this->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/basic.css', 'screen', 40);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/admin.css', 'screen', 41);
     $this->addStylesheetToHead(SYMPHONY_URL . '/assets/symphony.duplicator.css', 'screen', 70);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/jquery.js', 50);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/jquery.color.js', 51);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/symphony.collapsible.js', 60);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/symphony.orderable.js', 61);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/symphony.selectable.js', 62);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/symphony.duplicator.js', 63);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/symphony.tags.js', 64);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/symphony.pickable.js', 65);
     $this->addScriptToHead(SYMPHONY_URL . '/assets/admin.js', 71);
     $this->addElementToHead(new XMLElement('script', "Symphony.Context.add('env', " . json_encode($this->_context) . "); Symphony.Context.add('root', '" . URL . "');", array('type' => 'text/javascript')), 72);
     /**
      * Allows developers to insert items into the page HEAD. Use `$context['parent']->Page`
      * for access to the page object
      *
      * @delegate InitaliseAdminPageHead
      * @param string $context
      *  '/backend/'
      */
     Symphony::ExtensionManager()->notifyMembers('InitaliseAdminPageHead', '/backend/');
     $this->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
     if (isset($_REQUEST['action'])) {
         $this->action();
         Administration::instance()->Profiler->sample('Page action run', PROFILE_LAP);
     }
     $this->Wrapper = new XMLElement('div', NULL, array('id' => 'wrapper'));
     $this->Header = new XMLElement('div', NULL, array('id' => 'header'));
     $h1 = new XMLElement('h1');
     $h1->appendChild(Widget::Anchor(Symphony::Configuration()->get('sitename', 'general'), rtrim(URL, '/') . '/'));
     $this->Header->appendChild($h1);
     $this->appendNavigation();
     $this->Contents = new XMLElement('div', NULL, array('id' => 'contents'));
     ## Build the form
     $this->Form = Widget::Form(Administration::instance()->getCurrentPageURL(), 'post');
     $this->view();
     $this->Contents->appendChild($this->Form);
     $this->Footer = new XMLElement('div', NULL, array('id' => 'footer'));
     /**
      * Allows developers to add items just above the page footer. Use `$context['parent']->Page`
      * for access to the page object
      *
      * @delegate AppendElementBelowView
      * @param string $context
      *  '/backend/'
      */
     Symphony::ExtensionManager()->notifyMembers('AppendElementBelowView', '/backend/');
     $this->appendFooter();
     $this->appendAlert();
     Administration::instance()->Profiler->sample('Page content created', PROFILE_LAP);
 }

 function build($context)
 {
     $this->setTitle('Symphony - File Browser for CKEditor');
     if (!Administration::instance()->isLoggedIn()) {
         $this->_Parent->customError(E_USER_ERROR, __('Access Denied'), __('You are not authorised to access this page.'));
         exit;
     }
     $this->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'Content-Type', 'content' => 'text/html; charset=UTF-8')), 0);
     $this->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
     ## Build the form
     $form = Widget::Form(Administration::instance()->getCurrentPageURL(), 'post');
     // Check for the subdirectory:
     $symphonyDomain = parse_url(URL, PHP_URL_SCHEME) . '://' . parse_url(URL, PHP_URL_HOST);
     $symphonySubdir = str_replace($symphonyDomain, '', URL);
     // Get the section:
     if (isset($_GET['id'])) {
         $sectionID = intval($_GET['id']);
         $section = SectionManager::fetch($sectionID);
         if ($section != false) {
             $div = new XMLElement('div', null, array('class' => 'items'));
             // Check if JIT is installed:
             $status = ExtensionManager::fetchStatus(array('handle' => 'jit_image_manipulation'));
             $jitEnabled = in_array(EXTENSION_ENABLED, $status);
             // Get the field id's:
             $fields = $section->fetchFields();
             $fieldIDs = array();
             foreach ($fields as $field) {
                 $fieldIDs[] = $field->get('id');
             }
             // Add rows:
             $entries = EntryManager::fetch(null, $sectionID);
             foreach ($entries as $entry) {
                 $data = $entry->getData();
                 $name = false;
                 foreach ($fieldIDs as $id) {
                     $info = $data[$id];
                     if (isset($info['value'])) {
                         if ($name == false) {
                             $name = $info['value'];
                         }
                     } elseif (isset($info['handle'])) {
                         if ($name == false) {
                             $name = $info['handle'];
                         }
                     } elseif (isset($info['file'])) {
                         if ($name == false) {
                             $name = basename($info['file']);
                         }
                         $value = '<a href="' . $symphonySubdir . '/workspace' . $info['file'] . '">';
                         $value = '<a href="/workspace' . $info['file'] . '">';
                         $a = explode('.', $info['file']);
                         $ext = trim(strtolower($a[count($a) - 1]));
                         // Check if JIT is enabled:
                         if ($jitEnabled && ($ext == 'jpeg' || $ext == 'jpg' || $ext == 'png' || $ext == 'gif')) {
                             $value .= '<img src="' . $symphonySubdir . '/image/2/100/100/5' . $info['file'] . '" alt="thumb" width="100" height="100" />';
                         } else {
                             // Show an icon according to it's extension:
                             $a = explode('.', basename($info['file']));
                             $ext = strtolower($a[count($a) - 1]);
                             $value .= '<img src="' . $this->getImage($ext) . '" alt="thumb" width="64" heigh="64" class="icon" />';
                         }
                         $value .= '<br />' . $name . '</a>';
                         $item = new XMLElement('div', $value);
                         $div->appendChild($item);
                     }
                 }
             }
             $form->appendChild(new XMLElement('a', __('create new'), array('href' => $symphonySubdir . '/symphony/publish/' . $section->get('handle') . '/new/', 'class' => 'create button')));
             $form->appendChild(new XMLElement('h3', $section->get('name')));
             $form->appendChild($div);
             $form->appendChild(new XMLElement('div', '', array('id' => 'thumb')));
         }
     }
     $this->Body->appendChild($form);
 }

 public function __viewIndex()
 {
     if (!($section_id = SectionManager::fetchIDFromHandle($this->_context['section_handle']))) {
         Administration::instance()->throwCustomError(__('The Section, %s, could not be found.', array('<code>' . $this->_context['section_handle'] . '</code>')), __('Unknown Section'), Page::HTTP_STATUS_NOT_FOUND);
     } else {
         if (!is_writable(CONFIG)) {
             $this->pageAlert(__('The Symphony configuration file, %s, is not writable. The sort order cannot be modified.', array('<code>/manifest/config.php</code>')), Alert::NOTICE);
         }
     }
     $section = SectionManager::fetch($section_id);
     $this->setPageType('table');
     $this->setTitle(__('%1$s &ndash; %2$s', array($section->get('name'), __('Symphony'))));
     $filters = array();
     $filter_querystring = $prepopulate_querystring = $where = $joins = null;
     $current_page = isset($_REQUEST['pg']) && is_numeric($_REQUEST['pg']) ? max(1, intval($_REQUEST['pg'])) : 1;
     if (isset($_REQUEST['filter'])) {
         // legacy implementation, convert single filter to an array
         // split string in the form ?filter=handle:value
         if (!is_array($_REQUEST['filter'])) {
             list($field_handle, $filter_value) = explode(':', $_REQUEST['filter'], 2);
             $filters[$field_handle] = rawurldecode($filter_value);
         } else {
             $filters = $_REQUEST['filter'];
         }
         foreach ($filters as $handle => $value) {
             // Handle multiple values through filtering. RE: #2290
             if (is_array($value) && empty($value) || trim($value) == '') {
                 continue;
             }
             if (!is_array($value)) {
                 $filter_type = Datasource::determineFilterType($value);
                 $value = preg_split('/' . ($filter_type == Datasource::FILTER_AND ? '\\+' : '(?<!\\\\),') . '\\s*/', $value, -1, PREG_SPLIT_NO_EMPTY);
                 $value = array_map('trim', $value);
                 $value = array_map(array('Datasource', 'removeEscapedCommas'), $value);
             }
             // Handle date meta data #2003
             $handle = Symphony::Database()->cleanValue($handle);
             if (in_array($handle, array('system:creation-date', 'system:modification-date'))) {
                 $date_joins = '';
                 $date_where = '';
                 $date = new FieldDate();
                 $date->buildDSRetrievalSQL($value, $date_joins, $date_where, $filter_type == Datasource::FILTER_AND ? true : false);
                 // Replace the date field where with the `creation_date` or `modification_date`.
                 $date_where = preg_replace('/`t\\d+`.date/', $field_id !== 'system:modification-date' ? '`e`.creation_date_gmt' : '`e`.modification_date_gmt', $date_where);
                 $where .= $date_where;
             } else {
                 // Handle normal fields
                 $field_id = FieldManager::fetchFieldIDFromElementName($handle, $section->get('id'));
                 $field = FieldManager::fetch($field_id);
                 if ($field instanceof Field) {
                     $field->buildDSRetrievalSQL($value, $joins, $where, $filter_type == Datasource::FILTER_AND ? true : false);
                     $value = implode(',', $value);
                     $encoded_value = rawurlencode($value);
                     $filter_querystring .= sprintf("filter[%s]=%s&amp;", $handle, $encoded_value);
                     // Some fields require that prepopulation be done via ID. RE: #2331
                     if (!is_numeric($value) && method_exists($field, 'fetchIDfromValue')) {
                         $encoded_value = $field->fetchIDfromValue($value);
                     }
                     $prepopulate_querystring .= sprintf("prepopulate[%d]=%s&amp;", $field_id, $encoded_value);
                 } else {
                     unset($filters[$handle]);
                 }
             }
         }
         $filter_querystring = preg_replace("/&amp;\$/", '', $filter_querystring);
         $prepopulate_querystring = preg_replace("/&amp;\$/", '', $prepopulate_querystring);
     }
     Sortable::initialize($this, $entries, $sort, $order, array('current-section' => $section, 'filters' => $filter_querystring ? "&amp;" . $filter_querystring : '', 'unsort' => isset($_REQUEST['unsort'])));
     $this->Form->setAttribute('action', Administration::instance()->getCurrentPageURL() . '?pg=' . $current_page . ($filter_querystring ? "&amp;" . $filter_querystring : ''));
     // Build filtering interface
     $this->createFilteringInterface();
     $subheading_buttons = array(Widget::Anchor(__('Create New'), Administration::instance()->getCurrentPageURL() . 'new/' . ($prepopulate_querystring ? '?' . $prepopulate_querystring : ''), __('Create a new entry'), 'create button', null, array('accesskey' => 'c')));
     // Only show the Edit Section button if the Author is a developer. #938 ^BA
     if (Symphony::Author()->isDeveloper()) {
         array_unshift($subheading_buttons, Widget::Anchor(__('Edit Section'), SYMPHONY_URL . '/blueprints/sections/edit/' . $section_id . '/', __('Edit Section Configuration'), 'button'));
     }
     $this->appendSubheading($section->get('name'), $subheading_buttons);
     /**
      * Allows adjustments to be made to the SQL where and joins statements
      * before they are used to fetch the entries for the page
      *
      * @delegate AdjustPublishFiltering
      * @since Symphony 2.3.3
      * @param string $context
      * '/publish/'
      * @param integer $section_id
      * An array of the current columns, passed by reference
      * @param string $where
      * The current where statement, or null if not set
      * @param string $joins
      */
     Symphony::ExtensionManager()->notifyMembers('AdjustPublishFiltering', '/publish/', array('section-id' => $section_id, 'where' => &$where, 'joins' => &$joins));
     // Check that the filtered query fails that the filter is dropped and an
     // error is logged. #841 ^BA
     try {
         $entries = EntryManager::fetchByPage($current_page, $section_id, Symphony::Configuration()->get('pagination_maximum_rows', 'symphony'), $where, $joins, true);
     } catch (DatabaseException $ex) {
         $this->pageAlert(__('An error occurred while retrieving filtered entries. Showing all entries instead.'), Alert::ERROR);
         $filter_querystring = null;
         Symphony::Log()->pushToLog(sprintf('%s - %s%s%s', $section->get('name') . ' Publish Index', $ex->getMessage(), $ex->getFile() ? " in file " . $ex->getFile() : null, $ex->getLine() ? " on line " . $ex->getLine() : null), E_NOTICE, true);
//.........这里部分代码省略.........

 public function __viewIndex()
 {
     $this->setPageType('table');
     $this->setTitle(__('Symphony') . ' – ' . __('Search Indexes'));
     $page = @(int) $_GET['pg'] > 1 ? (int) $_GET['pg'] : 1;
     $page_size = (int) Symphony::Configuration()->get('pagination_maximum_rows', 'symphony');
     $sort_column = 'date';
     $sort_order = 'desc';
     $filter_keywords = '';
     $filter_view = '';
     if (isset($_GET['sort'])) {
         $sort_column = $_GET['sort'];
     }
     if (isset($_GET['order'])) {
         $sort_order = $_GET['order'];
     }
     if (isset($_GET['keywords'])) {
         $filter_keywords = $_GET['keywords'];
     }
     if (isset($_GET['view'])) {
         $filter_view = $_GET['view'];
     }
     $logs = SearchIndex::getLogs($sort_column, $sort_order, $filter_view == 'export' ? NULL : $page, $filter_keywords);
     if ($filter_view == 'export') {
         $file_path = sprintf('%s/search-index.log.%d.csv', TMP, time());
         $csv = fopen($file_path, 'w');
         fputcsv($csv, array(__('Date'), __('Keywords'), __('Adjusted Keywords'), __('Results'), __('Depth'), __('Session ID')), ',', '"');
         foreach ($logs as $log) {
             fputcsv($csv, array($log['date'], $log['keywords'], $log['keywords_manipulated'], $log['results'], $log['depth'], $log['session_id']), ',', '"');
         }
         fclose($csv);
         header('Content-type: application/csv');
         header('Content-Disposition: attachment; filename="' . end(explode('/', $file_path)) . '"');
         readfile($file_path);
         unlink($file_path);
         exit;
     }
     $start = max(1, ($page - 1) * $page_size);
     $end = $start == 1 ? $page_size : $start + count($logs);
     $total = SearchIndex::countLogs($filter_keywords);
     $pages = ceil($total / $page_size);
     $filter_form = Widget::Form($this->_uri . '/logs/', 'get');
     $filters = new XMLElement('div', NULL, array('class' => 'search-index-log-filters'));
     $label = new XMLElement('label', __('Filter searches containing the keywords %s', array(Widget::Input('keywords', $filter_keywords)->generate())));
     $filters->appendChild($label);
     $filters->appendChild(new XMLElement('input', NULL, array('type' => 'submit', 'value' => __('Filter'), 'class' => 'create button')));
     $filters->appendChild(Widget::Anchor(__('Clear'), $this->_uri . '/logs/', NULL, 'button clear'));
     $filter_form->appendChild($filters);
     $this->insertDrawer(Widget::Drawer('search_index', __('Filter Logs'), $filter_form, 'opened'), 'horizontal');
     $this->appendSubheading(__('Logs'), Widget::Anchor(__('Export CSV'), $this->_uri . '/logs/?view=export&sort=' . $sort_column . '&order=' . $sort_order . '&keywords=' . $filter_keywords, NULL, 'button'));
     $stats = array('unique-users' => SearchIndex::getStatsCount('unique-users', $filter_keywords), 'unique-searches' => SearchIndex::getStatsCount('unique-searches', $filter_keywords), 'unique-terms' => SearchIndex::getStatsCount('unique-terms', $filter_keywords), 'average-results' => SearchIndex::getStatsCount('average-results', $filter_keywords));
     $this->addStylesheetToHead(URL . '/extensions/search_index/assets/search_index.css', 'screen', 100);
     $this->Form->appendChild(new XMLElement('p', sprintf(__('<strong>%s</strong> unique searches from <strong>%s</strong> unique users via <strong>%s</strong> distinct search terms. Each search yielded an average of <strong>%s</strong> results.', array($stats['unique-searches'], $stats['unique-users'], $stats['unique-terms'], $stats['average-results']))), array('class' => 'intro')));
     $tableHead = array();
     $tableBody = array();
     $tableHead = array(array(Widget::Anchor(__('Date'), Administration::instance()->getCurrentPageURL() . '?pg=1&amp;sort=date&amp;order=' . ($sort_column == 'date' && $sort_order == 'desc' ? 'asc' : 'desc') . '&amp;keywords=' . $filter_keywords, '', $sort_column == 'date' ? 'active' : ''), 'col'), array(Widget::Anchor(__('Keywords'), Administration::instance()->getCurrentPageURL() . '?pg=1&amp;sort=keywords&amp;order=' . ($sort_column == 'keywords' && $sort_order == 'asc' ? 'desc' : 'asc') . '&amp;keywords=' . $filter_keywords, '', $sort_column == 'keywords' ? 'active' : ''), 'col'), array(__('Adjusted Keywords'), 'col'), array(Widget::Anchor(__('Results'), Administration::instance()->getCurrentPageURL() . '?pg=1&amp;sort=results&amp;order=' . ($sort_column == 'results' && $sort_order == 'desc' ? 'asc' : 'desc') . '&amp;keywords=' . $filter_keywords, '', $sort_column == 'results' ? 'active' : ''), 'col'), array(Widget::Anchor(__('Depth'), Administration::instance()->getCurrentPageURL() . '?pg=1&amp;sort=depth&amp;order=' . ($sort_column == 'depth' && $sort_order == 'desc' ? 'asc' : 'desc') . '&amp;keywords=' . $filter_keywords, '', $sort_column == 'depth' ? 'active' : ''), 'col'), array(__('Session ID'), 'col'));
     if (!is_array($logs) or empty($logs)) {
         $tableBody = array(Widget::TableRow(array(Widget::TableData(__('None Found.'), 'inactive', null, count($tableHead)))));
     } else {
         foreach ($logs as $hash => $log) {
             $row = array();
             $row[] = Widget::TableData(DateTimeObj::get(__SYM_DATETIME_FORMAT__, strtotime($log['date'])));
             $keywords = $log['keywords'];
             $keywords_class = '';
             if ($keywords == '') {
                 $keywords = __('None');
                 $keywords_class = 'inactive';
             }
             $row[] = Widget::TableData(htmlentities($keywords, ENT_QUOTES), $keywords_class);
             $adjusted = $log['keywords_manipulated'];
             $adjusted_class = '';
             if ($log['keywords_manipulated'] == '' || strtolower(trim($log['keywords'])) == strtolower(trim($log['keywords_manipulated']))) {
                 $adjusted = __('None');
                 $adjusted_class = 'inactive';
             }
             $row[] = Widget::TableData(htmlentities($adjusted, ENT_QUOTES), $adjusted_class);
             $row[] = Widget::TableData($log['results']);
             $row[] = Widget::TableData($log['depth']);
             $row[] = Widget::TableData($log['session_id']);
             //$row[] = Widget::TableData($log['session_id'] . Widget::Input("items[{$log['id']}]", null, 'checkbox')->generate());
             $tableBody[] = Widget::TableRow($row);
         }
     }
     $table = Widget::Table(Widget::TableHead($tableHead), null, Widget::TableBody($tableBody));
     $this->Form->appendChild($table);
     $div = new XMLElement('div');
     $div->setAttribute('class', 'actions');
     $this->Form->appendChild($div);
     // Pagination:
     if ($pages > 1) {
         $ul = new XMLElement('ul');
         $ul->setAttribute('class', 'page');
         ## First
         $li = new XMLElement('li');
         if ($page > 1) {
             $li->appendChild(Widget::Anchor(__('First'), Administration::instance()->getCurrentPageURL() . '?pg=1&amp;sort=' . $sort_column . '&amp;order=' . $sort_order . '&amp;keywords=' . $filter_keywords));
         } else {
             $li->setValue(__('First'));
         }
         $ul->appendChild($li);
//.........这里部分代码省略.........

 /**
  * This function initialises a lot of the basic elements that make up a Symphony
  * backend page such as the default stylesheets and scripts, the navigation and
  * the footer. Any alerts are also appended by this function. `view()` is called to
  * build the actual content of the page. The `InitialiseAdminPageHead` delegate
  * allows extensions to add elements to the `<head>`.
  *
  * @see view()
  * @uses InitialiseAdminPageHead
  * @param array $context
  *  An associative array describing this pages context. This
  *  can include the section handle, the current entry_id, the page
  *  name and any flags such as 'saved' or 'created'. This list is not exhaustive
  *  and extensions can add their own keys to the array.
  */
 public function build(array $context = array())
 {
     $this->_context = $context;
     if (!$this->canAccessPage()) {
         Administration::instance()->throwCustomError(__('You are not authorised to access this page.'), __('Access Denied'), Page::HTTP_STATUS_UNAUTHORIZED);
     }
     $this->Html->setDTD('<!DOCTYPE html>');
     $this->Html->setAttribute('lang', Lang::get());
     $this->addElementToHead(new XMLElement('meta', NULL, array('charset' => 'UTF-8')), 0);
     $this->addElementToHead(new XMLElement('meta', NULL, array('http-equiv' => 'X-UA-Compatible', 'content' => 'IE=edge,chrome=1')), 1);
     $this->addElementToHead(new XMLElement('meta', NULL, array('name' => 'viewport', 'content' => 'width=device-width, initial-scale=1')), 2);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.css', 'screen', 30);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.legacy.css', 'screen', 31);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.grids.css', 'screen', 32);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.forms.css', 'screen', 33);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.tables.css', 'screen', 34);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.frames.css', 'screen', 35);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.tabs.css', 'screen', 36);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.drawers.css', 'screen', 37);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.associations.css', 'screen', 38);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/symphony.notices.css', 'screen', 39);
     $this->addStylesheetToHead(APPLICATION_URL . '/assets/css/admin.css', 'screen', 40);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/jquery.js', 50);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.js', 60);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.collapsible.js', 61);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.orderable.js', 62);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.selectable.js', 63);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.duplicator.js', 64);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.tags.js', 65);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.suggestions.js', 66);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.pickable.js', 67);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.timeago.js', 68);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.notify.js', 69);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/symphony.drawer.js', 70);
     $this->addScriptToHead(APPLICATION_URL . '/assets/js/admin.js', 80);
     $this->addElementToHead(new XMLElement('script', "Symphony.Context.add('env', " . json_encode(array_merge(array('page-namespace' => Symphony::getPageNamespace()), $this->_context)) . "); Symphony.Context.add('root', '" . URL . "');", array('type' => 'text/javascript')), 72);
     // Initialise page containers
     $this->Wrapper = new XMLElement('div', NULL, array('id' => 'wrapper'));
     $this->Header = new XMLElement('header', NULL, array('id' => 'header'));
     $this->Context = new XMLElement('div', NULL, array('id' => 'context'));
     $this->Breadcrumbs = new XMLElement('div', NULL, array('id' => 'breadcrumbs'));
     $this->Contents = new XMLElement('div', NULL, array('id' => 'contents'));
     $this->Form = Widget::Form(Administration::instance()->getCurrentPageURL(), 'post');
     /**
      * Allows developers to insert items into the page HEAD. Use
      * `Administration::instance()->Page` for access to the page object.
      *
      * @since In Symphony 2.3.2 this delegate was renamed from
      *  `InitaliseAdminPageHead` to the correct spelling of
      *  `InitialiseAdminPageHead`. The old delegate is supported
      *  until Symphony 2.5.
      *
      * @delegate InitialiseAdminPageHead
      * @param string $context
      *  '/backend/'
      */
     Symphony::ExtensionManager()->notifyMembers('InitialiseAdminPageHead', '/backend/');
     Symphony::ExtensionManager()->notifyMembers('InitaliseAdminPageHead', '/backend/');
     $this->addHeaderToPage('Content-Type', 'text/html; charset=UTF-8');
     $this->addHeaderToPage('Cache-Control', 'no-cache, must-revalidate, max-age=0');
     $this->addHeaderToPage('Expires', 'Mon, 12 Dec 1982 06:14:00 GMT');
     $this->addHeaderToPage('Last-Modified', gmdate('D, d M Y H:i:s') . ' GMT');
     $this->addHeaderToPage('Pragma', 'no-cache');
     $this->addHeaderToPage('X-Frame-Options', 'SAMEORIGIN');
     if (isset($_REQUEST['action'])) {
         $this->action();
         Symphony::Profiler()->sample('Page action run', PROFILE_LAP);
     }
     $h1 = new XMLElement('h1');
     $h1->appendChild(Widget::Anchor(Symphony::Configuration()->get('sitename', 'general'), rtrim(URL, '/') . '/'));
     $this->Header->appendChild($h1);
     $this->appendUserLinks();
     $this->appendNavigation();
     // Add Breadcrumbs
     $this->Context->prependChild($this->Breadcrumbs);
     $this->Contents->appendChild($this->Form);
     $this->view();
     $this->appendAlert();
     Symphony::Profiler()->sample('Page content created', PROFILE_LAP);
 }

 public function view()
 {
     if (isset($this->_context[0]) && in_array(strlen($this->_context[0]), array(6, 8))) {
         if (!$this->__loginFromToken($this->_context[0])) {
             if (Administration::instance()->isLoggedIn()) {
                 redirect(SYMPHONY_URL);
             }
         }
     }
     $this->Form = Widget::Form(SYMPHONY_URL . '/login/', 'post');
     $this->Form->setAttribute('class', 'frame');
     $this->Form->appendChild(new XMLElement('h1', __('Symphony')));
     $fieldset = new XMLElement('fieldset');
     // Display retrieve password UI
     if ($this->_context[0] == 'retrieve-password') {
         $this->Form->setAttribute('action', SYMPHONY_URL . '/login/retrieve-password/');
         if (isset($this->_email_sent) && $this->_email_sent) {
             $fieldset->appendChild(new XMLElement('p', __('An email containing a customised login link has been sent. It will expire in 2 hours.')));
             $this->Form->appendChild($fieldset);
         } else {
             $fieldset->appendChild(new XMLElement('p', __('Enter your email address to be sent further instructions for logging in.')));
             $label = Widget::Label(__('Email Address'));
             $label->appendChild(Widget::Input('email', General::sanitize($_POST['email']), 'text', array('autofocus' => 'autofocus')));
             if (isset($this->_email_sent) && !$this->_email_sent) {
                 $label = Widget::Error($label, __('There was a problem locating your account. Please check that you are using the correct email address.'));
             }
             $fieldset->appendChild($label);
             $this->Form->appendChild($fieldset);
             $div = new XMLElement('div', NULL, array('class' => 'actions'));
             $div->appendChild(new XMLElement('button', __('Send Email'), array('name' => 'action[reset]', 'type' => 'submit')));
             $div->appendChild(Widget::Anchor(__('Cancel'), SYMPHONY_URL . '/login/', null, 'action-link'));
             $this->Form->appendChild($div);
         }
         // Normal login
     } else {
         $fieldset->appendChild(new XMLElement('legend', __('Login')));
         // Display error message
         if ($this->failedLoginAttempt) {
             $p = new XMLElement('p');
             $p = Widget::Error($p, __('The login details provided are incorrect.'));
             $fieldset->appendChild($p);
         }
         // Username
         $label = Widget::Label(__('Username'));
         $username = Widget::Input('username', General::sanitize($_POST['username']));
         if (!$this->failedLoginAttempt) {
             $username->setAttribute('autofocus', 'autofocus');
         }
         $label->appendChild($username);
         if (isset($_POST['action'], $_POST['action']['login']) && empty($_POST['username'])) {
             $username->setAttribute('autofocus', 'autofocus');
             $label = Widget::Error($label, __('No username was entered.'));
         }
         $fieldset->appendChild($label);
         // Password
         $label = Widget::Label(__('Password'));
         $password = Widget::Input('password', NULL, 'password');
         $label->appendChild($password);
         if (isset($_POST['action'], $_POST['action']['login']) && empty($_POST['password'])) {
             $password->setAttribute('autofocus', 'autofocus');
             $label = Widget::Error($label, __('No password was entered.'));
         } else {
             if ($this->failedLoginAttempt) {
                 $password->setAttribute('autofocus', 'autofocus');
             }
         }
         $fieldset->appendChild($label);
         $this->Form->appendChild($fieldset);
         // Actions
         $div = new XMLElement('div', NULL, array('class' => 'actions'));
         $div->appendChild(new XMLElement('button', __('Login'), array('name' => 'action[login]', 'type' => 'submit', 'accesskey' => 's')));
         $div->appendChild(Widget::Anchor(__('Retrieve password?'), SYMPHONY_URL . '/login/retrieve-password/', null, 'action-link'));
         $this->Form->appendChild($div);
         if (isset($this->_context['redirect'])) {
             $this->Form->appendChild(Widget::Input('redirect', SYMPHONY_URL . General::sanitize($this->_context['redirect']), 'hidden'));
         }
     }
     $this->Body->appendChild($this->Form);
 }