/**
* Fetch a collection of feed items and format for use in the reader.
*
* @param int $pageTop First item to display on the page. Note that it
* is decremented by 1, so should not be 0.
* @param int $pagefull Number of items to show per page.
* @param int $fromUnixTime Feed items will only be returned when their
* publish date is later than this. Must be in
* UNIX format.
* @param bool $limitless True to show all feed items. Skips pagination,
* but obeys $fromUnixTime. Default: false.
* @param string $limit Limit to feed items with certain relationships
* set. Note that relationships are relative to
* logged-in user. (starred|nominated)
* @return array
*/
public static function archive_feed_to_display($args = array())
{
// Backward compatibility.
$func_args = func_get_args();
if (!is_array($func_args[0]) || 1 < count($func_args)) {
$args = array('start' => $func_args[0]);
if (isset($func_args[1])) {
$args['posts_per_page'] = $func_args[1];
}
if (isset($func_args[2])) {
$args['from_unix_time'] = $func_args[2];
}
if (isset($func_args[3])) {
$args['no_limit'] = $func_args[3];
}
if (isset($func_args[4])) {
$args['relationship'] = $func_args[4];
}
} else {
$args = func_get_arg(0);
}
// Make sure default values are set.
$r = array_merge(array('start' => 0, 'posts_per_page' => 20, 'from_unix_time' => 0, 'no_limit' => false, 'relationship' => false, 'search_terms' => '', 'exclude_archived' => false), $args);
if (empty($r['from_unix_time']) || $r['from_unix_time'] < 100) {
$r['from_unix_time'] = 0;
}
$r['start'] = $r['start'] - 1;
if (!$r['posts_per_page']) {
$user_obj = wp_get_current_user();
$user_id = $user_obj->ID;
$r['posts_per_page'] = get_user_option('pf_pagefull', $user_id);
if (empty($r['posts_per_page'])) {
$r['posts_per_page'] = 20;
}
}
$post_args = array('post_type' => pf_feed_item_post_type(), 'meta_key' => 'sortable_item_date', 'meta_value' => $r['from_unix_time'], 'meta_type' => 'SIGNED', 'meta_compare' => '>', 'orderby' => 'meta_value', 'order' => 'DESC', 'posts_per_page' => $r['posts_per_page'], 'offset' => $r['start']);
if ($r['no_limit']) {
$post_args['posts_per_page'] = -1;
}
if (!empty($r['relationship'])) {
switch ($r['relationship']) {
case 'starred':
$rel_items = pf_get_relationships_for_user('star', get_current_user_id());
break;
case 'nominated':
$rel_items = pf_get_relationships_for_user('nominate', get_current_user_id());
break;
}
if (!empty($rel_items)) {
$post_args['post__in'] = wp_list_pluck($rel_items, 'item_id');
}
}
if (!empty($r['reveal'])) {
switch ($r['reveal']) {
case 'no_hidden':
$rel_items = pf_get_relationships_for_user('archive', get_current_user_id());
break;
}
if (!empty($rel_items)) {
$posts_in = wp_list_pluck($rel_items, 'item_id');
if (!empty($post_args['post__in'])) {
$post_args['post__in'] = array_merge($post_args['post__in'], $posts_in);
} else {
$post_args['post__in'] = $posts_in;
}
}
}
if (!empty($r['exclude_archived'])) {
$archived = pf_get_relationships_for_user('archive', get_current_user_id());
$post_args['post__not_in'] = wp_list_pluck($archived, 'item_id');
}
if (!empty($r['search_terms'])) {
/*
* Quote so as to get only exact matches. This is for
* backward compatibility - might want to remove it for
* a more flexible search.
*/
$post_args['s'] = '"' . $r['search_terms'] . '"';
}
if (isset($_GET['feed'])) {
$post_args['post_parent'] = $_GET['feed'];
} elseif (isset($_GET['folder'])) {
$parents_in_folder = new WP_Query(array('post_type' => pressforward()->pf_feeds->post_type, 'fields' => 'ids', 'update_post_term_cache' => false, 'update_post_meta_cache' => false, 'tax_query' => array(array('taxonomy' => pressforward()->pf_feeds->tag_taxonomy, 'field' => 'term_id', 'terms' => $_GET['folder']))));
#var_dump('<pre>'); var_dump($parents_in_folder); die();
$post_args['post_parent__in'] = $parents_in_folder->posts;
}
$feed_items = new WP_Query($post_args);
$feedObject = array();
$c = 0;
foreach ($feed_items->posts as $post) {
$post_id = $post->ID;
$item_id = get_post_meta($post_id, 'item_id', true);
$source_title = get_post_meta($post_id, 'source_title', true);
$item_date = get_post_meta($post_id, 'item_date', true);
$item_author = get_post_meta($post_id, 'item_author', true);
$item_link = get_post_meta($post_id, 'item_link', true);
$item_feat_img = get_post_meta($post_id, 'item_feat_img', true);
$item_wp_date = get_post_meta($post_id, 'item_wp_date', true);
$item_tags = get_post_meta($post_id, 'item_tags', true);
$source_repeat = get_post_meta($post_id, 'source_repeat', true);
$readable_status = get_post_meta($post_id, 'readable_status', true);
$contentObj = new pf_htmlchecker($post->post_content);
$item_content = $contentObj->closetags($post->post_content);
$feedObject['rss_archive_' . $c] = pf_feed_object($post->post_title, $source_title, $item_date, $item_author, $item_content, $item_link, $item_feat_img, $item_id, $item_wp_date, $item_tags, date('o-m-d\\TH:i:sO', strtotime($post->post_date)), $source_repeat, $post_id, $readable_status);
$c++;
}
return $feedObject;
}
/**
* Get a list of starred items for a given user
*
* Use this function in conjunction with PF_Feed_Item:
*
* $starred_item_ids = pf_get_starred_items_for_user( $user_id, 'simple' );
*
* $feed_item = new PF_Feed_Item();
* $items = $feed_item->get( array(
* 'post__in' => $starred_item_ids
* ) );
*
* @param int $user_id
* @param string $format 'simple' to get back just the item IDs. Otherwise raw relationship objects
*/
function pf_get_starred_items_for_user($user_id, $format = 'raw')
{
$rs = pf_get_relationships_for_user('star', $user_id);
if ('simple' == $format) {
$rs = wp_list_pluck($rs, 'item_id');
}
return $rs;
}
