first import

Signed-off-by: bachy <git@g-u-i.net>
2013-01-09 10:53:26 +01:00
commit b20b38f514
526 changed files with 76993 additions and 0 deletions
--- a/plugins/views_plugin_style_rss.inc
+++ b/plugins/views_plugin_style_rss.inc
@@ -0,0 +1,123 @@
+<?php
+
+/**
+ * @file
+ * Contains the RSS style plugin.
+ */
+
+/**
+ * Default style plugin to render an RSS feed.
+ *
+ * @ingroup views_style_plugins
+ */
+class views_plugin_style_rss extends views_plugin_style {
+  function attach_to($display_id, $path, $title) {
+    $display = $this->view->display[$display_id]->handler;
+    $url_options = array();
+    $input = $this->view->get_exposed_input();
+    if ($input) {
+      $url_options['query'] = $input;
+    }
+    $url_options['absolute'] = TRUE;
+
+    $url = url($this->view->get_url(NULL, $path), $url_options);
+    if ($display->has_path()) {
+      if (empty($this->preview)) {
+        drupal_add_feed($url, $title);
+      }
+    }
+    else {
+      if (empty($this->view->feed_icon)) {
+        $this->view->feed_icon = '';
+      }
+
+      $this->view->feed_icon .= theme('feed_icon', array('url' => $url, 'title' => $title));
+      drupal_add_html_head_link(array(
+        'rel' => 'alternate',
+        'type' => 'application/rss+xml',
+        'title' => $title,
+        'href' => $url
+      ));
+    }
+  }
+
+  function option_definition() {
+    $options = parent::option_definition();
+
+    $options['description'] = array('default' => '', 'translatable' => TRUE);
+
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+
+    $form['description'] = array(
+      '#type' => 'textfield',
+      '#title' => t('RSS description'),
+      '#default_value' => $this->options['description'],
+      '#description' => t('This will appear in the RSS feed itself.'),
+      '#maxlength' => 1024,
+    );
+  }
+
+  /**
+   * Return an array of additional XHTML elements to add to the channel.
+   *
+   * @return
+   *   An array that can be passed to format_xml_elements().
+   */
+  function get_channel_elements() {
+    return array();
+  }
+
+  /**
+   * Get RSS feed description.
+   *
+   * @return string
+   *   The string containing the description with the tokens replaced.
+   */
+  function get_description() {
+    $description = $this->options['description'];
+
+    // Allow substitutions from the first row.
+    $description = $this->tokenize_value($description, 0);
+
+    return $description;
+  }
+
+  function render() {
+    if (empty($this->row_plugin)) {
+      vpr('views_plugin_style_default: Missing row plugin');
+      return;
+    }
+    $rows = '';
+
+    // This will be filled in by the row plugin and is used later on in the
+    // theming output.
+    $this->namespaces = array('xmlns:dc' => 'http://purl.org/dc/elements/1.1/');
+
+    // Fetch any additional elements for the channel and merge in their
+    // namespaces.
+    $this->channel_elements = $this->get_channel_elements();
+    foreach ($this->channel_elements as $element) {
+      if (isset($element['namespace'])) {
+        $this->namespaces = array_merge($this->namespaces, $element['namespace']);
+      }
+    }
+
+    foreach ($this->view->result as $row_index => $row) {
+      $this->view->row_index = $row_index;
+      $rows .= $this->row_plugin->render($row);
+    }
+
+    $output = theme($this->theme_functions(),
+      array(
+        'view' => $this->view,
+        'options' => $this->options,
+        'rows' => $rows
+      ));
+    unset($this->view->row_index);
+    return $output;
+  }
+}