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-rw-r--r--kolab.org/www/drupal-7.15/sites/all/modules/views/modules/comment/views_plugin_row_comment_rss.inc151
1 files changed, 151 insertions, 0 deletions
diff --git a/kolab.org/www/drupal-7.15/sites/all/modules/views/modules/comment/views_plugin_row_comment_rss.inc b/kolab.org/www/drupal-7.15/sites/all/modules/views/modules/comment/views_plugin_row_comment_rss.inc
new file mode 100644
index 0000000..7576bb5
--- /dev/null
+++ b/kolab.org/www/drupal-7.15/sites/all/modules/views/modules/comment/views_plugin_row_comment_rss.inc
@@ -0,0 +1,151 @@
+<?php
+/**
+ * @file
+ * Contains the comment RSS row style plugin.
+ */
+
+/**
+ * Plugin which formats the comments as RSS items.
+ */
+class views_plugin_row_comment_rss extends views_plugin_row {
+ var $base_table = 'comment';
+ var $base_field = 'cid';
+
+ function option_definition() {
+ $options = parent::option_definition();
+
+ $options['item_length'] = array('default' => 'default');
+ $options['links'] = FALSE;
+
+ return $options;
+ }
+
+ function options_form(&$form, &$form_state) {
+ parent::options_form($form, $form_state);
+
+ $form['item_length'] = array(
+ '#type' => 'select',
+ '#title' => t('Display type'),
+ '#options' => $this->options_form_summary_options(),
+ '#default_value' => $this->options['item_length'],
+ );
+ $form['links'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Display links'),
+ '#default_value' => $this->options['links'],
+ );
+ }
+
+
+ function pre_render($result) {
+ $cids = array();
+ $nids = array();
+
+ foreach ($result as $row) {
+ $cids[] = $row->cid;
+ }
+
+ $this->comments = comment_load_multiple($cids);
+ foreach ($this->comments as &$comment) {
+ $comment->depth = count(explode('.', $comment->thread)) - 1;
+ $nids[] = $comment->nid;
+ }
+
+ $this->nodes = node_load_multiple($nids);
+ }
+
+ /**
+ * Return the main options, which are shown in the summary title
+ *
+ * @see views_plugin_row_node_rss::options_form_summary_options()
+ * @todo: Maybe provide a views_plugin_row_rss_entity and reuse this method
+ * in views_plugin_row_comment|node_rss.inc
+ */
+ function options_form_summary_options() {
+ $entity_info = entity_get_info('node');
+ $options = array();
+ if (!empty($entity_info['view modes'])) {
+ foreach ($entity_info['view modes'] as $mode => $settings) {
+ $options[$mode] = $settings['label'];
+ }
+ }
+ $options['title'] = t('Title only');
+ $options['default'] = t('Use site default RSS settings');
+ return $options;
+ }
+
+
+ function render($row) {
+ global $base_url;
+
+ $cid = $row->{$this->field_alias};
+ if (!is_numeric($cid)) {
+ return;
+ }
+
+ $item_length = $this->options['item_length'];
+ if ($item_length == 'default') {
+ $item_length = variable_get('feed_item_length', 'teaser');
+ }
+
+ // Load the specified comment and its associated node:
+ $comment = $this->comments[$cid];
+ if (empty($comment) || empty($this->nodes[$comment->nid])) {
+ return;
+ }
+
+ $item_text = '';
+
+ $uri = entity_uri('comment', $comment);
+ $comment->link = url($uri['path'], $uri['options'] + array('absolute' => TRUE));
+ $comment->rss_namespaces = array();
+ $comment->rss_elements = array(
+ array(
+ 'key' => 'pubDate',
+ 'value' => gmdate('r', $comment->created),
+ ),
+ array(
+ 'key' => 'dc:creator',
+ 'value' => $comment->name,
+ ),
+ array(
+ 'key' => 'guid',
+ 'value' => 'comment ' . $comment->cid . ' at ' . $base_url,
+ 'attributes' => array('isPermaLink' => 'false'),
+ ),
+ );
+
+ // The comment gets built and modules add to or modify
+ // $comment->rss_elements and $comment->rss_namespaces.
+ $build = comment_view($comment, $this->nodes[$comment->nid], 'rss');
+ unset($build['#theme']);
+
+ if (!empty($comment->rss_namespaces)) {
+ $this->view->style_plugin->namespaces = array_merge($this->view->style_plugin->namespaces, $comment->rss_namespaces);
+ }
+
+ // Hide the links if desired.
+ if (!$this->options['links']) {
+ hide($build['links']);
+ }
+
+ if ($item_length != 'title') {
+ // We render comment contents and force links to be last.
+ $build['links']['#weight'] = 1000;
+ $item_text .= drupal_render($build);
+ }
+
+ $item = new stdClass();
+ $item->description = $item_text;
+ $item->title = $comment->subject;
+ $item->link = $comment->link;
+ $item->elements = $comment->rss_elements;
+ $item->cid = $comment->cid;
+
+ return theme($this->theme_functions(), array(
+ 'view' => $this->view,
+ 'options' => $this->options,
+ 'row' => $item
+ ));
+ }
+}