comparison sites/all/modules/views/plugins/export_ui/views_ui.class.php @ 0:ff03f76ab3fe

initial version

+<?php
+
+/**
+ * @file
+ * Contains the CTools Export UI integration code.
+ *
+ * Note that this is only a partial integration.
+ */
+
+/**
+ * CTools Export UI class handler for Views UI.
+ */
+class views_ui extends ctools_export_ui {
+
+  function init($plugin) {
+    // We modify the plugin info here so that we take the defaults and
+    // twiddle, rather than completely override them.
+
+    // Reset the edit path to match what we're really using.
+    $plugin['menu']['items']['edit']['path'] = 'view/%ctools_export_ui/edit';
+    $plugin['menu']['items']['clone']['path'] = 'view/%ctools_export_ui/clone';
+    $plugin['menu']['items']['clone']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
+    $plugin['menu']['items']['export']['path'] = 'view/%ctools_export_ui/export';
+    $plugin['menu']['items']['export']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
+    $plugin['menu']['items']['enable']['path'] = 'view/%ctools_export_ui/enable';
+    $plugin['menu']['items']['disable']['path'] = 'view/%ctools_export_ui/disable';
+    $plugin['menu']['items']['delete']['path'] = 'view/%ctools_export_ui/delete';
+    $plugin['menu']['items']['delete']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
+    $plugin['menu']['items']['revert']['path'] = 'view/%ctools_export_ui/revert';
+    $plugin['menu']['items']['revert']['type'] = MENU_VISIBLE_IN_BREADCRUMB;
+
+    $prefix_count = count(explode('/', $plugin['menu']['menu prefix']));
+    $plugin['menu']['items']['add-template'] = array(
+      'path' => 'template/%/add',
+      'title' => 'Add from template',
+      'page callback' => 'ctools_export_ui_switcher_page',
+      'page arguments' => array($plugin['name'], 'add_template', $prefix_count + 2),
+      'load arguments' => array($plugin['name']),
+      'access callback' => 'ctools_export_ui_task_access',
+      'access arguments' => array($plugin['name'], 'add_template', $prefix_count + 2),
+      'type' => MENU_CALLBACK,
+    );
+
+    return parent::init($plugin);
+  }
+
+  function hook_menu(&$items) {
+    // We are using our own 'edit' still, rather than having edit on this
+    // object (maybe in the future) so unset the edit callbacks:
+
+    // Store this so we can put them back as sometimes they're needed
+    // again laster:
+    $stored_items = $this->plugin['menu']['items'];
+    // We leave these to make sure the operations still exist in the plugin so
+    // that the path finder.
+    unset($this->plugin['menu']['items']['edit']);
+    unset($this->plugin['menu']['items']['add']);
+    unset($this->plugin['menu']['items']['import']);
+    unset($this->plugin['menu']['items']['edit callback']);
+
+    parent::hook_menu($items);
+
+    $this->plugin['menu']['items'] = $stored_items;
+  }
+
+  function load_item($item_name) {
+    return views_ui_cache_load($item_name);
+  }
+
+  function list_form(&$form, &$form_state) {
+    $row_class = 'container-inline';
+    if (!variable_get('views_ui_show_listing_filters', FALSE)) {
+      $row_class .= " element-invisible";
+    }
+
+    views_include('admin');
+
+    parent::list_form($form, $form_state);
+
+    // ctools only has two rows. We want four.
+    // That's why we create our own structure.
+    $form['bottom row']['submit']['#attributes']['class'][] = 'js-hide';
+    $form['first row'] = array(
+      '#prefix' => '<div class="' . $row_class . ' ctools-export-ui-row ctools-export-ui-first-row clearfix">',
+      '#suffix' => '</div>',
+      'search' => $form['top row']['search'],
+      'submit' => $form['bottom row']['submit'],
+      'reset' => $form['bottom row']['reset'],
+    );
+    $form['second row'] = array(
+      '#prefix' => '<div class="' . $row_class . ' ctools-export-ui-row ctools-export-ui-second-row clearfix">',
+      '#suffix' => '</div>',
+      'storage' => $form['top row']['storage'],
+      'disabled' => $form['top row']['disabled'],
+    );
+    $form['third row'] = array(
+      '#prefix' => '<div class="' . $row_class . ' ctools-export-ui-row ctools-export-ui-third-row clearfix element-hidden">',
+      '#suffix' => '</div>',
+      'order' => $form['bottom row']['order'],
+      'sort' => $form['bottom row']['sort'],
+    );
+    unset($form['top row']);
+    unset($form['bottom row']);
+
+    // Modify the look and contents of existing form elements.
+    $form['second row']['storage']['#title'] = '';
+    $form['second row']['storage']['#options'] = array(
+      'all' => t('All storage'),
+      t('Normal') => t('In database'),
+      t('Default') => t('In code'),
+      t('Overridden') => t('Database overriding code'),
+    );
+    $form['second row']['disabled']['#title'] = '';
+    $form['second row']['disabled']['#options']['all'] = t('All status');
+    $form['third row']['sort']['#title'] = '';
+
+    // And finally, add our own.
+    $this->bases = array();
+    foreach (views_fetch_base_tables() as $table => $info) {
+      $this->bases[$table] = $info['title'];
+    }
+
+    $form['second row']['base'] = array(
+      '#type' => 'select',
+      '#options' => array_merge(array('all' => t('All types')), $this->bases),
+      '#default_value' => 'all',
+      '#weight' => -1,
+    );
+
+    $tags = array();
+    if (isset($form_state['object']->items)) {
+      foreach ($form_state['object']->items as $name => $view) {
+        if (!empty($view->tag)) {
+          $view_tags = drupal_explode_tags($view->tag);
+          foreach ($view_tags as $tag) {
+            $tags[$tag] = $tag;
+          }
+        }
+      }
+    }
+    asort($tags);
+
+    $form['second row']['tag'] = array(
+      '#type' => 'select',
+      '#title' => t('Filter'),
+      '#options' => array_merge(array('all' => t('All tags')), array('none' => t('No tags')), $tags),
+      '#default_value' => 'all',
+      '#weight' => -9,
+    );
+
+    $displays = array();
+    foreach (views_fetch_plugin_data('display') as $id => $info) {
+      if (!empty($info['admin'])) {
+        $displays[$id] = $info['admin'];
+      }
+    }
+    asort($displays);
+
+    $form['second row']['display'] = array(
+      '#type' => 'select',
+      '#options' => array_merge(array('all' => t('All displays')), $displays),
+      '#default_value' => 'all',
+      '#weight' => -1,
+    );
+  }
+
+  function list_filter($form_state, $view) {
+    // Don't filter by tags if all is set up.
+    if ($form_state['values']['tag'] != 'all') {
+      // If none is selected check whether the view has a tag.
+      if ($form_state['values']['tag'] == 'none') {
+        return !empty($view->tag);
+      }
+      else {
+        // Check whether the tag can be found in the views tag.
+        return strpos($view->tag, $form_state['values']['tag']) === FALSE;
+      }
+    }
+    if ($form_state['values']['base'] != 'all' && $form_state['values']['base'] != $view->base_table) {
+      return TRUE;
+    }
+
+    return parent::list_filter($form_state, $view);
+  }
+
+  function list_sort_options() {
+    return array(
+      'disabled' => t('Enabled, name'),
+      'name' => t('Name'),
+      'path' => t('Path'),
+      'tag' => t('Tag'),
+      'storage' => t('Storage'),
+    );
+  }
+
+
+  function list_build_row($view, &$form_state, $operations) {
+    if (!empty($view->human_name)) {
+      $title = $view->human_name;
+    }
+    else {
+      $title = $view->get_title();
+      if (empty($title)) {
+        $title = $view->name;
+      }
+    }
+
+    $paths = _views_ui_get_paths($view);
+    $paths = implode(", ", $paths);
+
+    $base = !empty($this->bases[$view->base_table]) ? $this->bases[$view->base_table] : t('Broken');
+
+    $info = theme('views_ui_view_info', array('view' => $view, 'base' => $base));
+
+    // Reorder the operations so that enable is the default action for a templatic views
+    if (!empty($operations['enable'])) {
+      $operations = array('enable' => $operations['enable']) + $operations;
+    }
+
+    // Set up sorting
+    switch ($form_state['values']['order']) {
+      case 'disabled':
+        $this->sorts[$view->name] = strtolower(empty($view->disabled) . $title);
+        break;
+      case 'name':
+        $this->sorts[$view->name] = strtolower($title);
+        break;
+      case 'path':
+        $this->sorts[$view->name] = strtolower($paths);
+        break;
+      case 'tag':
+        $this->sorts[$view->name] = strtolower($view->tag);
+        break;
+      case 'storage':
+        $this->sorts[$view->name] = strtolower($view->type . $title);
+        break;
+    }
+
+    $ops = theme('links__ctools_dropbutton', array('links' => $operations, 'attributes' => array('class' => array('links', 'inline'))));
+
+    $this->rows[$view->name] = array(
+      'data' => array(
+        array('data' => $info, 'class' => array('views-ui-name')),
+        array('data' => check_plain($view->description), 'class' => array('views-ui-description')),
+        array('data' => check_plain($view->tag), 'class' => array('views-ui-tag')),
+        array('data' => $paths, 'class' => array('views-ui-path')),
+        array('data' => $ops, 'class' => array('views-ui-operations')),
+      ),
+      'title' => t('Machine name: ') . check_plain($view->name),
+      'class' => array(!empty($view->disabled) ? 'ctools-export-ui-disabled' : 'ctools-export-ui-enabled'),
+    );
+  }
+
+  function list_render(&$form_state) {
+    views_include('admin');
+    views_ui_add_admin_css();
+    if (empty($_REQUEST['js'])) {
+      views_ui_check_advanced_help();
+    }
+    drupal_add_library('system', 'jquery.bbq');
+    views_add_js('views-list');
+
+    $this->active = $form_state['values']['order'];
+    $this->order = $form_state['values']['sort'];
+
+    $query    = tablesort_get_query_parameters();
+
+    $header = array(
+      $this->tablesort_link(t('View name'), 'name', 'views-ui-name'),
+      array('data' => t('Description'), 'class' => array('views-ui-description')),
+      $this->tablesort_link(t('Tag'), 'tag', 'views-ui-tag'),
+      $this->tablesort_link(t('Path'), 'path', 'views-ui-path'),
+      array('data' => t('Operations'), 'class' => array('views-ui-operations')),
+    );
+
+    $table = array(
+      'header' => $header,
+      'rows' => $this->rows,
+      'empty' => t('No views match the search criteria.'),
+      'attributes' => array('id' => 'ctools-export-ui-list-items'),
+    );
+    return theme('table', $table);
+  }
+
+  function tablesort_link($label, $field, $class) {
+    $title = t('sort by @s', array('@s' => $label));
+    $initial = 'asc';
+
+    if ($this->active == $field) {
+      $initial = ($this->order == 'asc') ? 'desc' : 'asc';
+      $label .= theme('tablesort_indicator', array('style' => $initial));
+    }
+
+    $query['order'] = $field;
+    $query['sort'] = $initial;
+    $link_options = array(
+      'html' => TRUE,
+      'attributes' => array('title' => $title),
+      'query' => $query,
+    );
+    $link = l($label, $_GET['q'], $link_options);
+    if ($this->active == $field) {
+      $class .= ' active';
+    }
+
+    return array('data' => $link, 'class' => $class);
+  }
+
+  function clone_page($js, $input, $item, $step = NULL) {
+    drupal_set_title($this->get_page_title('clone', $item));
+
+    $name = $item->{$this->plugin['export']['key']};
+
+    $form_state = array(
+      'plugin' => $this->plugin,
+      'object' => &$this,
+      'ajax' => $js,
+      'item' => $item,
+      'op' => 'add',
+      'form type' => 'clone',
+      'original name' => $name,
+      'rerender' => TRUE,
+      'no_redirect' => TRUE,
+      'step' => $step,
+      // Store these in case additional args are needed.
+      'function args' => func_get_args(),
+    );
+
+    $output = drupal_build_form('views_ui_clone_form', $form_state);
+    if (!empty($form_state['executed'])) {
+      $item->name = $form_state['values']['name'];
+      $item->human_name = $form_state['values']['human_name'];
+      $item->vid = NULL;
+      views_ui_cache_set($item);
+
+      drupal_goto(ctools_export_ui_plugin_menu_path($this->plugin, 'edit', $item->name));
+    }
+
+    return $output;
+  }
+
+  function add_template_page($js, $input, $name, $step = NULL) {
+    $templates = views_get_all_templates();
+
+    if (empty($templates[$name])) {
+      return MENU_NOT_FOUND;
+    }
+
+    $template = $templates[$name];
+
+    // The template description probably describes the template, not the
+    // view that will be created from it, but users aren't that likely to
+    // touch it.
+    if (!empty($template->description)) {
+      unset($template->description);
+    }
+
+    $template->is_template = TRUE;
+    $template->type = t('Default');
+
+    $output = $this->clone_page($js, $input, $template, $step);
+    drupal_set_title(t('Create view from template @template', array('@template' => $template->get_human_name())));
+    return $output;
+  }
+
+  function set_item_state($state, $js, $input, $item) {
+    ctools_export_set_object_status($item, $state);
+    menu_rebuild();
+
+    if (!$js) {
+      drupal_goto(ctools_export_ui_plugin_base_path($this->plugin));
+    }
+    else {
+      return $this->list_page($js, $input);
+    }
+  }
+
+  function list_page($js, $input) {
+    // Remove filters values from session if filters are hidden.
+    if (!variable_get('views_ui_show_listing_filters', FALSE) && isset($_SESSION['ctools_export_ui'][$this->plugin['name']])) {
+      unset($_SESSION['ctools_export_ui'][$this->plugin['name']]);
+    }
+
+    // wrap output in a div for CSS
+    $output = parent::list_page($js, $input);
+    if (is_string($output)) {
+      $output = '<div id="views-ui-list-page">' . $output . '</div>';
+      return $output;
+    }
+  }
+}
+
+/**
+ * Form callback to edit an exportable item using the wizard
+ *
+ * This simply loads the object defined in the plugin and hands it off.
+ */
+function views_ui_clone_form($form, &$form_state) {
+  $counter = 1;
+
+  if (!isset($form_state['item'])) {
+    $view = views_get_view($form_state['original name']);
+  }
+  else {
+    $view = $form_state['item'];
+  }
+  do {
+    if (empty($form_state['item']->is_template)) {
+      $name = format_plural($counter, 'Clone of', 'Clone @count of') . ' ' . $view->get_human_name();
+    }
+    else {
+      $name = $view->get_human_name();
+      if ($counter > 1) {
+        $name .= ' ' . $counter;
+      }
+    }
+    $counter++;
+    $machine_name = preg_replace('/[^a-z0-9_]+/', '_', drupal_strtolower($name));
+  } while (ctools_export_crud_load($form_state['plugin']['schema'], $machine_name));
+
+  $form['human_name'] = array(
+    '#type' => 'textfield',
+    '#title' => t('View name'),
+    '#default_value' => $name,
+    '#size' => 32,
+    '#maxlength' => 255,
+  );
+
+  $form['name'] = array(
+    '#title' => t('View name'),
+    '#type' => 'machine_name',
+    '#required' => TRUE,
+    '#maxlength' => 128,
+    '#size' => 128,
+    '#machine_name' => array(
+      'exists' => 'ctools_export_ui_edit_name_exists',
+      'source' => array('human_name'),
+    ),
+  );
+
+  $form['submit'] = array(
+    '#type' => 'submit',
+    '#value' => t('Continue'),
+  );
+
+  return $form;
+}