aggregator_page_rss
modules/aggregator/aggregator.module, строка 1205
- Версии
- 5 – 6
aggregator_page_rss()
Коллбэк меню. Генерирует фид из материалов аггергатора или категорий в формате RSS 0.92.
Код
<?php
function aggregator_page_rss() {
// arg(2) is the passed cid, only select for that category
$result = NULL;
if (arg(2)) {
$category = db_fetch_object(db_query('SELECT cid, title FROM {aggregator_category} WHERE cid = %d', arg(2)));
$url = '/categories/' . $category->cid;
$title = ' ' . t('in category') . ' ' . $category->title;
$sql = '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 = %d ORDER BY timestamp DESC, iid DESC';
$result = db_query_range($sql, $category->cid, 0, variable_get('feed_default_items', 10));
}
// or, get the default aggregator items
else {
$sql = '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';
$result = db_query_range($sql, 0, variable_get('feed_default_items', 10));
}
while ($item = db_fetch_object($result)) {
switch (variable_get('feed_item_length', 'teaser')) {
case 'teaser':
$teaser = node_teaser($item->description);
if ($teaser != $item->description) {
$teaser .= '<p><a href="'. check_url($item->link) .'">'. t('read more') ."</a></p>\n";
}
$item->description = $teaser;
break;
case 'title':
$item->description = '';
break;
}
$items .= format_rss_item($item->ftitle . ': ' . $item->title, $item->link, $item->description, array('pubDate' => date('r', $item->timestamp)));
}
$output .= "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
$output .= "<rss version=\"2.0\">\n";
$output .= format_rss_channel(variable_get('site_name', 'Drupal') . ' ' . t('aggregator'), url('aggregator' . $url, NULL, NULL, TRUE), variable_get('site_name', 'Drupal') . ' - ' . t('aggregated feeds') . $title, $items, 'en');
$output .= "</rss>\n";
drupal_set_header('Content-Type: application/rss+xml; charset=utf-8');
print $output;
}
?>
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