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diff --git a/kolab.org/www/drupal-7.26/modules/aggregator/aggregator.pages.inc b/kolab.org/www/drupal-7.26/modules/aggregator/aggregator.pages.inc
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+<?php
+
+/**
+ * @file
+ * User page callbacks for the Aggregator module.
+ */
+
+/**
+ * Page callback: Displays the most recent items gathered from any feed.
+ *
+ * @return
+ * The rendered list of items for the feed.
+ */
+function aggregator_page_last() {
+ drupal_add_feed('aggregator/rss', variable_get('site_name', 'Drupal') . ' ' . t('aggregator'));
+
+ $items = aggregator_feed_items_load('sum');
+
+ return _aggregator_page_list($items, arg(1));
+}
+
+/**
+ * Page callback: Displays all the items captured from the particular feed.
+ *
+ * @param $feed
+ * The feed for which to display all items.
+ *
+ * @return
+ * The rendered list of items for a feed.
+ *
+ * @see aggregator_menu()
+ */
+function aggregator_page_source($feed) {
+ drupal_set_title($feed->title);
+ $feed_source = theme('aggregator_feed_source', array('feed' => $feed));
+
+ // It is safe to include the fid in the query because it's loaded from the
+ // database by aggregator_feed_load.
+ $items = aggregator_feed_items_load('source', $feed);
+
+ return _aggregator_page_list($items, arg(3), $feed_source);
+}
+
+/**
+ * Page callback: Displays a form with all items captured from a feed.
+ *
+ * @param $feed
+ * The feed for which to list all of the aggregated items.
+ *
+ * @return
+ * The rendered list of items for the feed.
+ *
+ * @see aggregator_page_source()
+ */
+function aggregator_page_source_form($form, $form_state, $feed) {
+ return aggregator_page_source($feed);
+}
+
+/**
+ * Page callback: Displays all the items aggregated in a particular category.
+ *
+ * @param $category
+ * The category for which to list all of the aggregated items.
+ *
+ * @return
+ * The rendered list of items for the feed.
+ */
+function aggregator_page_category($category) {
+ drupal_add_feed('aggregator/rss/' . $category['cid'], variable_get('site_name', 'Drupal') . ' ' . t('aggregator - @title', array('@title' => $category['title'])));
+
+ // It is safe to include the cid in the query because it's loaded from the
+ // database by aggregator_category_load.
+ $items = aggregator_feed_items_load('category', $category);
+
+ return _aggregator_page_list($items, arg(3));
+}
+
+/**
+ * Page callback: Displays a form containing items aggregated in a category.
+ *
+ * @param $category
+ * The category for which to list all of the aggregated items.
+ *
+ * @return
+ * The rendered list of items for the feed.
+ *
+ * @see aggregator_page_category()
+ */
+function aggregator_page_category_form($form, $form_state, $category) {
+ return aggregator_page_category($category);
+}
+
+/**
+ * Loads and optionally filters feed items.
+ *
+ * @param $type
+ * The type of filter for the items. Possible values are:
+ * - sum: No filtering.
+ * - source: Filter the feed items, limiting the result to items from a
+ * single source.
+ * - category: Filter the feed items by category.
+ * @param $data
+ * Feed or category data used for filtering. The type and value of $data
+ * depends on $type:
+ * - source: $data is an object with $data->fid identifying the feed used to
+ * as filter.
+ * - category: $data is an array with $data['cid'] being the category id to
+ * filter on.
+ * The $data parameter is not used when $type is 'sum'.
+ *
+ * @return
+ * An array of the feed items.
+ */
+function aggregator_feed_items_load($type, $data = NULL) {
+ $items = array();
+ switch ($type) {
+ case 'sum':
+ $query = db_select('aggregator_item', 'i');
+ $query->join('aggregator_feed', 'f', 'i.fid = f.fid');
+ $query->fields('i');
+ $query->addField('f', 'title', 'ftitle');
+ $query->addField('f', 'link', 'flink');
+ break;
+ case 'source':
+ $query = db_select('aggregator_item', 'i');
+ $query
+ ->fields('i')
+ ->condition('i.fid', $data->fid);
+ break;
+ case 'category':
+ $query = db_select('aggregator_category_item', 'c');
+ $query->leftJoin('aggregator_item', 'i', 'c.iid = i.iid');
+ $query->leftJoin('aggregator_feed', 'f', 'i.fid = f.fid');
+ $query
+ ->fields('i')
+ ->condition('cid', $data['cid']);
+ $query->addField('f', 'title', 'ftitle');
+ $query->addField('f', 'link', 'flink');
+ break;
+ }
+
+ $result = $query
+ ->extend('PagerDefault')
+ ->limit(20)
+ ->orderBy('i.timestamp', 'DESC')
+ ->orderBy('i.iid', 'DESC')
+ ->execute();
+
+ foreach ($result as $item) {
+ $item->categories = db_query('SELECT c.title, c.cid FROM {aggregator_category_item} ci LEFT JOIN {aggregator_category} c ON ci.cid = c.cid WHERE ci.iid = :iid ORDER BY c.title', array(':iid' => $item->iid))->fetchAll();
+ $items[] = $item;
+ }
+
+ return $items;
+}
+
+/**
+ * Prints an aggregator page listing a number of feed items.
+ *
+ * Various menu callbacks use this function to print their feeds.
+ *
+ * @param $items
+ * The items to be listed.
+ * @param $op
+ * Which form should be added to the items. Only 'categorize' is now
+ * recognized.
+ * @param $feed_source
+ * The feed source URL.
+ *
+ * @return
+ * The rendered list of items for the feed.
+ */
+function _aggregator_page_list($items, $op, $feed_source = '') {
+ if (user_access('administer news feeds') && ($op == 'categorize')) {
+ // Get form data.
+ $output = aggregator_categorize_items($items, $feed_source);
+ }
+ else {
+ // Assemble themed output.
+ $output = $feed_source;
+ foreach ($items as $item) {
+ $output .= theme('aggregator_item', array('item' => $item));
+ }
+ $output = theme('aggregator_wrapper', array('content' => $output));
+ }
+
+ return $output;
+}
+
+/**
+ * Form constructor to build the page list form.
+ *
+ * @param $items
+ * An array of the feed items.
+ * @param $feed_source
+ * (optional) The feed source URL. Defaults to an empty string.
+ *
+ * @return array
+ * An array of FAPI elements.
+ *
+ * @see aggregator_categorize_items_submit()
+ * @see theme_aggregator_categorize_items()
+ * @ingroup forms
+ */
+function aggregator_categorize_items($items, $feed_source = '') {
+ $form['#submit'][] = 'aggregator_categorize_items_submit';
+ $form['#theme'] = 'aggregator_categorize_items';
+ $form['feed_source'] = array(
+ '#value' => $feed_source,
+ );
+ $categories = array();
+ $done = FALSE;
+ $form['items'] = array();
+ $form['categories'] = array(
+ '#tree' => TRUE,
+ );
+ foreach ($items as $item) {
+ $form['items'][$item->iid] = array('#markup' => theme('aggregator_item', array('item' => $item)));
+ $form['categories'][$item->iid] = array();
+ $categories_result = db_query('SELECT c.cid, c.title, ci.iid FROM {aggregator_category} c LEFT JOIN {aggregator_category_item} ci ON c.cid = ci.cid AND ci.iid = :iid', array(':iid' => $item->iid));
+ $selected = array();
+ foreach ($categories_result as $category) {
+ if (!$done) {
+ $categories[$category->cid] = check_plain($category->title);
+ }
+ if ($category->iid) {
+ $selected[] = $category->cid;
+ }
+ }
+ $done = TRUE;
+ $form['categories'][$item->iid] = array(
+ '#type' => variable_get('aggregator_category_selector', 'checkboxes'),
+ '#default_value' => $selected,
+ '#options' => $categories,
+ '#size' => 10,
+ '#multiple' => TRUE
+ );
+ }
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save categories'));
+
+ return $form;
+}
+
+/**
+ * Form submission handler for aggregator_categorize_items().
+ */
+function aggregator_categorize_items_submit($form, &$form_state) {
+ if (!empty($form_state['values']['categories'])) {
+ foreach ($form_state['values']['categories'] as $iid => $selection) {
+ db_delete('aggregator_category_item')
+ ->condition('iid', $iid)
+ ->execute();
+ $insert = db_insert('aggregator_category_item')->fields(array('iid', 'cid'));
+ $has_values = FALSE;
+ foreach ($selection as $cid) {
+ if ($cid && $iid) {
+ $has_values = TRUE;
+ $insert->values(array(
+ 'iid' => $iid,
+ 'cid' => $cid,
+ ));
+ }
+ }
+ if ($has_values) {
+ $insert->execute();
+ }
+ }
+ }
+ drupal_set_message(t('The categories have been saved.'));
+}
+
+/**
+ * Returns HTML for the aggregator page list form for assigning categories.
+ *
+ * @param $variables
+ * An associative array containing:
+ * - form: A render element representing the form.
+ *
+ * @ingroup themeable
+ */
+function theme_aggregator_categorize_items($variables) {
+ $form = $variables['form'];
+
+ $output = drupal_render($form['feed_source']);
+ $rows = array();
+ if (!empty($form['items'])) {
+ foreach (element_children($form['items']) as $key) {
+ $rows[] = array(
+ drupal_render($form['items'][$key]),
+ array('data' => drupal_render($form['categories'][$key]), 'class' => array('categorize-item')),
+ );
+ }
+ }
+ $output .= theme('table', array('header' => array('', t('Categorize')), 'rows' => $rows));
+ $output .= drupal_render($form['submit']);
+ $output .= drupal_render_children($form);
+
+ return theme('aggregator_wrapper', array('content' => $output));
+}
+
+/**
+ * Processes variables for aggregator-wrapper.tpl.php.
+ *
+ * @see aggregator-wrapper.tpl.php
+ */
+function template_preprocess_aggregator_wrapper(&$variables) {
+ $variables['pager'] = theme('pager');
+}
+
+/**
+ * Processes variables for aggregator-item.tpl.php.
+ *
+ * @see aggregator-item.tpl.php
+ */
+function template_preprocess_aggregator_item(&$variables) {
+ $item = $variables['item'];
+
+ $variables['feed_url'] = check_url($item->link);
+ $variables['feed_title'] = check_plain($item->title);
+ $variables['content'] = aggregator_filter_xss($item->description);
+
+ $variables['source_url'] = '';
+ $variables['source_title'] = '';
+ if (isset($item->ftitle) && isset($item->fid)) {
+ $variables['source_url'] = url("aggregator/sources/$item->fid");
+ $variables['source_title'] = check_plain($item->ftitle);
+ }
+ if (date('Ymd', $item->timestamp) == date('Ymd')) {
+ $variables['source_date'] = t('%ago ago', array('%ago' => format_interval(REQUEST_TIME - $item->timestamp)));
+ }
+ else {
+ $variables['source_date'] = format_date($item->timestamp, 'custom', variable_get('date_format_medium', 'D, m/d/Y - H:i'));
+ }
+
+ $variables['categories'] = array();
+ foreach ($item->categories as $category) {
+ $variables['categories'][$category->cid] = l($category->title, 'aggregator/categories/' . $category->cid);
+ }
+}
+
+/**
+ * Page callback: Displays all the feeds used by the aggregator.
+ *
+ * @return
+ * An HTML-formatted string.
+ *
+ * @see aggregator_menu()
+ */
+function aggregator_page_sources() {
+ $result = db_query('SELECT f.fid, f.title, f.description, f.image, MAX(i.timestamp) AS last FROM {aggregator_feed} f LEFT JOIN {aggregator_item} i ON f.fid = i.fid GROUP BY f.fid, f.title, f.description, f.image ORDER BY last DESC, f.title');
+
+ $output = '';
+ foreach ($result as $feed) {
+ // Most recent items:
+ $summary_items = array();
+ if (variable_get('aggregator_summary_items', 3)) {
+ $items = db_query_range('SELECT i.title, i.timestamp, i.link FROM {aggregator_item} i WHERE i.fid = :fid ORDER BY i.timestamp DESC', 0, variable_get('aggregator_summary_items', 3), array(':fid' => $feed->fid));
+ foreach ($items as $item) {
+ $summary_items[] = theme('aggregator_summary_item', array('item' => $item));
+ }
+ }
+ $feed->url = url('aggregator/sources/' . $feed->fid);
+ $output .= theme('aggregator_summary_items', array('summary_items' => $summary_items, 'source' => $feed));
+ }
+ $output .= theme('feed_icon', array('url' => 'aggregator/opml', 'title' => t('OPML feed')));
+
+ return theme('aggregator_wrapper', array('content' => $output));
+}
+
+/**
+ * Page callback: Displays all the categories used by the Aggregator module.
+ *
+ * @return string
+ * An HTML formatted string.
+ *
+ * @see aggregator_menu()
+ */
+function aggregator_page_categories() {
+ $result = db_query('SELECT c.cid, c.title, c.description FROM {aggregator_category} c LEFT JOIN {aggregator_category_item} ci ON c.cid = ci.cid LEFT JOIN {aggregator_item} i ON ci.iid = i.iid GROUP BY c.cid, c.title, c.description');
+
+ $output = '';
+ foreach ($result as $category) {
+ if (variable_get('aggregator_summary_items', 3)) {
+ $summary_items = array();
+ $items = db_query_range('SELECT i.title, i.timestamp, i.link, f.title as feed_title, f.link as feed_link FROM {aggregator_category_item} ci LEFT JOIN {aggregator_item} i ON i.iid = ci.iid LEFT JOIN {aggregator_feed} f ON i.fid = f.fid WHERE ci.cid = :cid ORDER BY i.timestamp DESC', 0, variable_get('aggregator_summary_items', 3), array(':cid' => $category->cid));
+ foreach ($items as $item) {
+ $summary_items[] = theme('aggregator_summary_item', array('item' => $item));
+ }
+ }
+ $category->url = url('aggregator/categories/' . $category->cid);
+ $output .= theme('aggregator_summary_items', array('summary_items' => $summary_items, 'source' => $category));
+ }
+
+ return theme('aggregator_wrapper', array('content' => $output));
+}
+
+/**
+ * Page callback: Generates an RSS 0.92 feed of aggregator items or categories.
+ *
+ * @return string
+ * An HTML formatted string.
+ */
+function aggregator_page_rss() {
+ $result = NULL;
+ // arg(2) is the passed cid, only select for that category.
+ if (arg(2)) {
+ $category = db_query('SELECT cid, title FROM {aggregator_category} WHERE cid = :cid', array(':cid' => arg(2)))->fetchObject();
+ $result = db_query_range('SELECT i.*, f.title AS ftitle, f.link AS flink FROM {aggregator_category_item} c LEFT JOIN {aggregator_item} i ON c.iid = i.iid LEFT JOIN {aggregator_feed} f ON i.fid = f.fid WHERE cid = :cid ORDER BY timestamp DESC, i.iid DESC', 0, variable_get('feed_default_items', 10), array(':cid' => $category->cid));
+ }
+ // Or, get the default aggregator items.
+ else {
+ $category = NULL;
+ $result = db_query_range('SELECT i.*, f.title AS ftitle, f.link AS flink FROM {aggregator_item} i INNER JOIN {aggregator_feed} f ON i.fid = f.fid ORDER BY i.timestamp DESC, i.iid DESC', 0, variable_get('feed_default_items', 10));
+ }
+
+ $feeds = $result->fetchAll();
+ return theme('aggregator_page_rss', array('feeds' => $feeds, 'category' => $category));
+}
+
+/**
+ * Prints the RSS page for a feed.
+ *
+ * @param $variables
+ * An associative array containing:
+ * - feeds: An array of the feeds to theme.
+ * - category: A common category, if any, for all the feeds.
+ *
+ * @return void
+ *
+ * @ingroup themeable
+ */
+function theme_aggregator_page_rss($variables) {
+ $feeds = $variables['feeds'];
+ $category = $variables['category'];
+
+ drupal_add_http_header('Content-Type', 'application/rss+xml; charset=utf-8');
+
+ $items = '';
+ $feed_length = variable_get('feed_item_length', 'fulltext');
+ foreach ($feeds as $feed) {
+ switch ($feed_length) {
+ case 'teaser':
+ $summary = text_summary($feed->description, NULL, variable_get('aggregator_teaser_length', 600));
+ if ($summary != $feed->description) {
+ $summary .= '<p><a href="' . check_url($feed->link) . '">' . t('read more') . "</a></p>\n";
+ }
+ $feed->description = $summary;
+ break;
+ case 'title':
+ $feed->description = '';
+ break;
+ }
+ $items .= format_rss_item($feed->ftitle . ': ' . $feed->title, $feed->link, $feed->description, array('pubDate' => date('r', $feed->timestamp)));
+ }
+
+ $site_name = variable_get('site_name', 'Drupal');
+ $url = url((isset($category) ? 'aggregator/categories/' . $category->cid : 'aggregator'), array('absolute' => TRUE));
+ $description = isset($category) ? t('@site_name - aggregated feeds in category @title', array('@site_name' => $site_name, '@title' => $category->title)) : t('@site_name - aggregated feeds', array('@site_name' => $site_name));
+
+ $output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
+ $output .= "<rss version=\"2.0\">\n";
+ $output .= format_rss_channel(t('@site_name aggregator', array('@site_name' => $site_name)), $url, $description, $items);
+ $output .= "</rss>\n";
+
+ print $output;
+}
+
+/**
+ * Page callback: Generates an OPML representation of all feeds.
+ *
+ * @param $cid
+ * (optional) If set, feeds are exported only from a category with this ID.
+ * Otherwise, all feeds are exported. Defaults to NULL.
+ *
+ * @return
+ * An OPML formatted string.
+ */
+function aggregator_page_opml($cid = NULL) {
+ if ($cid) {
+ $result = db_query('SELECT f.title, f.url FROM {aggregator_feed} f LEFT JOIN {aggregator_category_feed} c on f.fid = c.fid WHERE c.cid = :cid ORDER BY title', array(':cid' => $cid));
+ }
+ else {
+ $result = db_query('SELECT * FROM {aggregator_feed} ORDER BY title');
+ }
+
+ $feeds = $result->fetchAll();
+ return theme('aggregator_page_opml', array('feeds' => $feeds));
+}
+
+/**
+ * Prints the OPML page for the feed.
+ *
+ * @param $variables
+ * An associative array containing:
+ * - feeds: An array of the feeds to theme.
+ *
+ * @ingroup themeable
+ */
+function theme_aggregator_page_opml($variables) {
+ $feeds = $variables['feeds'];
+
+ drupal_add_http_header('Content-Type', 'text/xml; charset=utf-8');
+
+ $output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
+ $output .= "<opml version=\"1.1\">\n";
+ $output .= "<head>\n";
+ $output .= '<title>' . check_plain(variable_get('site_name', 'Drupal')) . "</title>\n";
+ $output .= '<dateModified>' . gmdate(DATE_RFC2822, REQUEST_TIME) . "</dateModified>\n";
+ $output .= "</head>\n";
+ $output .= "<body>\n";
+ foreach ($feeds as $feed) {
+ $output .= '<outline text="' . check_plain($feed->title) . '" xmlUrl="' . check_url($feed->url) . "\" />\n";
+ }
+ $output .= "</body>\n";
+ $output .= "</opml>\n";
+
+ print $output;
+}
+
+/**
+ * Processes variables for aggregator-summary-items.tpl.php.
+ *
+ * @see aggregator-summary-items.tpl.php
+ */
+function template_preprocess_aggregator_summary_items(&$variables) {
+ $variables['title'] = check_plain($variables['source']->title);
+ $variables['summary_list'] = theme('item_list', array('items' => $variables['summary_items']));
+ $variables['source_url'] = $variables['source']->url;
+}
+
+/**
+ * Processes variables for aggregator-summary-item.tpl.php.
+ *
+ * @see aggregator-summary-item.tpl.php
+ */
+function template_preprocess_aggregator_summary_item(&$variables) {
+ $item = $variables['item'];
+
+ $variables['feed_url'] = check_url($item->link);
+ $variables['feed_title'] = check_plain($item->title);
+ $variables['feed_age'] = t('%age old', array('%age' => format_interval(REQUEST_TIME - $item->timestamp)));
+
+ $variables['source_url'] = '';
+ $variables['source_title'] = '';
+ if (!empty($item->feed_link)) {
+ $variables['source_url'] = check_url($item->feed_link);
+ $variables['source_title'] = check_plain($item->feed_title);
+ }
+}
+
+/**
+ * Processes variables for aggregator-feed-source.tpl.php.
+ *
+ * @see aggregator-feed-source.tpl.php
+ */
+function template_preprocess_aggregator_feed_source(&$variables) {
+ $feed = $variables['feed'];
+
+ $variables['source_icon'] = theme('feed_icon', array('url' => $feed->url, 'title' => t('!title feed', array('!title' => $feed->title))));
+
+ if (!empty($feed->image) && !empty($feed->title) && !empty($feed->link)) {
+ $variables['source_image'] = l(theme('image', array('path' => $feed->image, 'alt' => $feed->title)), $feed->link, array('html' => TRUE, 'attributes' => array('class' => 'feed-image')));
+ }
+ else {
+ $variables['source_image'] = '';
+ }
+
+ $variables['source_description'] = aggregator_filter_xss($feed->description);
+ $variables['source_url'] = check_url(url($feed->link, array('absolute' => TRUE)));
+
+ if ($feed->checked) {
+ $variables['last_checked'] = t('@time ago', array('@time' => format_interval(REQUEST_TIME - $feed->checked)));
+ }
+ else {
+ $variables['last_checked'] = t('never');
+ }
+
+ if (user_access('administer news feeds')) {
+ $variables['last_checked'] = l($variables['last_checked'], 'admin/config/services/aggregator');
+ }
+}