/**
* Gets the data from an OPML file and turns it into a data object
* as expected by PF
* Prefers a post object, but can take a post ID.
*
* @global $pf Used to access the feed_object() method
*
*/
public function get_data_object($aOPML)
{
set_time_limit(0);
$feed_obj = new PF_Feeds_Schema();
if (is_numeric($aOPML)) {
$aOPML = get_post($aOPML);
}
pf_log('Invoked: PF_OPML_Subscribe::get_data_object()');
$aOPML_url = $aOPML->guid;
if (empty($aOPML_url) || is_wp_error($aOPML_url) || !$aOPML_url) {
$aOPML_id = $aOPML->ID;
$aOPML_url - get_post_meta($aOPML_id, 'feedUrl', true);
}
pf_log('Getting OPML Feed at ' . $aOPML_url);
$OPML_reader = new OPML_reader();
$opml_array = $OPML_reader->get_OPML_data($aOPML_url, false);
$c = 0;
$opmlObject = array();
foreach ($opml_array as $feedObj) {
$id = md5($aOPML_url . '_opml_sub_for_' . $feedObj['xmlUrl']);
#if ( false === ( $rssObject['opml_' . $c] = get_transient( 'pf_' . $id ) ) ) {
# Adding this as a 'quick' type so that we can process the list quickly.
if ($feedObj['type'] == 'rss') {
$feedObj['type'] = 'rss-quick';
}
if (!empty($feedObj['text'])) {
$contentObj = new pf_htmlchecker($feedObj['text']);
$feedObj['text'] = $contentObj->closetags($feedObj['text']);
}
if (!empty($feedObj['title'])) {
$contentObj = new pf_htmlchecker($feedObj['title']);
$feedObj['title'] = $contentObj->closetags($feedObj['title']);
}
if ($feedObj['title'] == '') {
$feedObj['title'] = $feedObj['text'];
}
$check = $feed_obj->create($feedObj['xmlUrl'], array('type' => $feedObj['type'], 'title' => $feedObj['title'], 'htmlUrl' => $feedObj['htmlUrl'], 'description' => $feedObj['text'], 'type' => 'rss-quick'));
pf_log('Creating subscription to ' . $feedObj['xmlUrl'] . ' from OPML Feed at ' . $aOPML_url);
#var_dump($check); die();
$content = 'Subscribed: ' . $feedObj['title'] . ' - ' . $feedObj['type'] . ' - ' . $feedObj['text'];
$source = $feedObj['htmlUrl'];
if (empty($source)) {
$source = $feedObj['xmlUrl'];
}
$opmlObject['opml_' . $c] = pf_feed_object($feedObj['title'], 'OPML Subscription ' . $aOPML_url, date('r'), 'OPML Subscription', $content, $source, '', $id, date('r'), '');
pf_log('Setting new transient for ' . $feedObj['xmlUrl'] . ' of ' . $source . '.');
set_transient('pf_' . $id, $opmlObject['opml_' . $c], 60 * 10);
$c++;
#}
}
return $opmlObject;
}
function pf_noms_excerpt($text)
{
$text = apply_filters('the_content', $text);
$text = str_replace('\\]\\]\\>', ']]>', $text);
$text = preg_replace('@<script[^>]*?>.*?</script>@si', '', $text);
$contentObj = new pf_htmlchecker($text);
$text = $contentObj->closetags($text);
$text = strip_tags($text, '<p>');
$excerpt_length = 310;
$words = explode(' ', $text, $excerpt_length + 1);
if (count($words) > $excerpt_length) {
array_pop($words);
array_push($words, '...');
$text = implode(' ', $words);
}
return $text;
}
/**
* Essentially the PF 'loop' template.
* $item = the each of the foreach
* $c = count.
* $format = format changes, to be used later or by plugins.
**/
public function form_of_an_item($item, $c, $format = 'standard', $metadata = array())
{
global $current_user;
get_currentuserinfo();
if ('' !== get_option('timezone_string')) {
//Allows plugins to introduce their own item format output.
date_default_timezone_set(get_option('timezone_string'));
}
if (has_action('pf_output_items')) {
do_action('pf_output_items', $item, $c, $format);
return;
}
$itemTagsArray = explode(",", $item['item_tags']);
$itemTagClassesString = '';
$user_id = $current_user->ID;
foreach ($itemTagsArray as $itemTag) {
$itemTagClassesString .= pf_slugger($itemTag, true, false, true);
$itemTagClassesString .= ' ';
}
if ($format === 'nomination') {
$feed_ited_id = $metadata['item_id'];
$id_for_comments = $metadata['item_feed_post_id'];
$id_for_comments = $metadata['item_feed_post_id'];
$readStat = pf_get_relationship_value('read', $id_for_comments, $user_id);
if (!$readStat) {
$readClass = '';
} else {
$readClass = 'article-read';
}
if (!isset($metadata['nom_id']) || empty($metadata['nom_id'])) {
$metadata['nom_id'] = md5($item['item_title']);
}
if (empty($id_for_comments)) {
$id_for_comments = $metadata['nom_id'];
}
if (empty($metadata['item_id'])) {
$metadata['item_id'] = md5($item['item_title']);
}
} else {
$feed_ited_id = $item['item_id'];
$id_for_comments = $item['post_id'];
}
$archive_status = pf_get_relationship_value('archive', $id_for_comments, wp_get_current_user()->ID);
if (isset($_GET['pf-see'])) {
} else {
$_GET['pf-see'] = false;
}
if ($archive_status == 1 && 'archive-only' != $_GET['pf-see']) {
$archived_status_string = 'archived';
$dependent_style = 'display:none;';
} elseif ($format === 'nomination' && 1 == pf_get_relationship_value('archive', $metadata['nom_id'], $user_id) && 'archive-only' != $_GET['pf-see']) {
$archived_status_string = 'archived';
$dependent_style = 'display:none;';
} else {
$dependent_style = '';
$archived_status_string = '';
}
if ($format === 'nomination') {
#$item = array_merge($metadata, $item);
#var_dump($item);
echo '<article class="feed-item entry nom-container ' . $archived_status_string . ' ' . get_pf_nom_class_tags(array($metadata['submitters'], $metadata['nom_id'], $metadata['authors'], $metadata['nom_tags'], $metadata['item_tags'], $metadata['item_id'])) . ' ' . $readClass . '" id="' . $metadata['nom_id'] . '" style="' . $dependent_style . '" tabindex="' . $c . '" pf-post-id="' . $metadata['nom_id'] . '" pf-item-post-id="' . $id_for_comments . '" pf-feed-item-id="' . $metadata['item_id'] . '" pf-schema="read" pf-schema-class="article-read">';
} else {
$id_for_comments = $item['post_id'];
$readStat = pf_get_relationship_value('read', $id_for_comments, $user_id);
if (!$readStat) {
$readClass = '';
} else {
$readClass = 'article-read';
}
echo '<article class="feed-item entry ' . pf_slugger($item['source_title'], true, false, true) . ' ' . $itemTagClassesString . ' ' . $readClass . '" id="' . $item['item_id'] . '" tabindex="' . $c . '" pf-post-id="' . $item['post_id'] . '" pf-feed-item-id="' . $item['item_id'] . '" pf-item-post-id="' . $id_for_comments . '" >';
}
$readStat = pf_get_relationship_value('read', $id_for_comments, $user_id);
echo '<div class="box-controls">';
if (current_user_can('manage_options')) {
echo '<i class="icon-remove-sign pf-item-remove" pf-item-post-id="' . $id_for_comments . '" title="Delete"></i>';
}
echo '<i class="icon-eye-close hide-item pf-item-archive schema-archive schema-actor" pf-item-post-id="' . $id_for_comments . '" title="Hide" pf-schema="archive"></i>';
if (!$readStat) {
$readClass = '';
} else {
$readClass = 'marked-read';
}
echo '<i class="icon-ok-sign schema-read schema-actor schema-switchable ' . $readClass . '" pf-item-post-id="' . $id_for_comments . '" pf-schema="read" pf-schema-class="marked-read" title="Mark as Read"></i>';
echo '</div>';
?>
<header> <?php
echo '<h1 class="item_title"><a href="#modal-' . $item['item_id'] . '" class="item-expander schema-actor" role="button" data-toggle="modal" data-backdrop="false" pf-schema="read" pf-schema-targets="schema-read">' . self::display_a($item['item_title'], 'title') . '</a></h1>';
echo '<p class="source_title">' . self::display_a($item['source_title'], 'source') . '</p>';
if ($format === 'nomination') {
?>
<div class="sortable-hidden-meta" style="display:none;">
<?php
_e('UNIX timestamp from source RSS', 'pf');
echo ': <span class="sortable_source_timestamp sortableitemdate">' . $metadata['timestamp_item_posted'] . '</span><br />';
_e('UNIX timestamp last modified', 'pf');
echo ': <span class="sortable_mod_timestamp">' . $metadata['timestamp_nom_last_modified'] . '</span><br />';
_e('UNIX timestamp date nominated', 'pf');
echo ': <span class="sortable_nom_timestamp">' . $metadata['timestamp_unix_date_nomed'] . '</span><br />';
_e('Slug for origin site', 'pf');
echo ': <span class="sortable_origin_link_slug">' . $metadata['source_slug'] . '</span><br />';
//Add an action here for others to provide additional sortables.
echo '</div>';
}
# Let's build an info box!
//http://nicolasgallagher.com/pure-css-speech-bubbles/
$urlArray = parse_url($item['item_link']);
$sourceLink = 'http://' . $urlArray['host'];
//http://nicolasgallagher.com/pure-css-speech-bubbles/demo/
$ibox = '<div class="feed-item-info-box" id="info-box-' . $item['item_id'] . '">';
$ibox .= '
' . __('Feed', 'pf') . ': <span class="feed_title">' . $item['source_title'] . '</span><br />
' . __('Posted', 'pf') . ': <span class="feed_posted">' . date('M j, Y; g:ia', strtotime($item['item_date'])) . '</span><br />
' . __('Retrieved', 'pf') . ': <span class="item_meta item_meta_added_date">' . date('M j, Y; g:ia', strtotime($item['item_added_date'])) . '</span><br />
' . __('Authors', 'pf') . ': <span class="item_authors">' . $item['item_author'] . '</span><br />
' . __('Origin', 'pf') . ': <span class="source_name"><a target ="_blank" href="' . $sourceLink . '">' . $sourceLink . '</a></span><br />
' . __('Original Item', 'pf') . ': <span class="source_link"><a href="' . $item['item_link'] . '" class="item_url" target ="_blank">' . $item['item_title'] . '</a></span><br />
' . __('Tags', 'pf') . ': <span class="item_tags">' . $item['item_tags'] . '</span><br />
' . __('Times repeated in source', 'pf') . ': <span class="feed_repeat sortable_sources_repeat">' . $item['source_repeat'] . '</span><br />
';
if ($format === 'nomination') {
$ibox .= __('Number of nominations received', 'pf') . ': <span class="sortable_nom_count">' . $metadata['nom_count'] . '</span><br />' . __('First submitted by', 'pf') . ': <span class="first_submitter">' . $metadata['submitters'] . '</span><br />' . __('Nominated on', 'pf') . ': <span class="nominated_on">' . date('M j, Y; g:ia', strtotime($metadata['date_nominated'])) . '</span><br />';
}
$ibox .= '</div>';
echo $ibox;
?>
<script type="text/javascript">
var pop_title_<?php
echo $item['item_id'];
?>
= '';
var pop_html_<?php
echo $item['item_id'];
?>
= jQuery('#<?php
echo 'info-box-' . $item['item_id'];
?>
');
</script>
<?php
$this->form_of_actions_btns($item, $c, false, $format, $metadata, $id_for_comments);
?>
</header>
<?php
//echo '<a name="' . $c . '" style="display:none;"></a>';
/**
echo '<script type="text/javascript">
jQuery(window).load(function() {
jQuery("#' . $item['item_id'] . '").on("show", function () {
jQuery("#excerpt' . $c . '").hide("slow");
});
jQuery("#' . $item['item_id'] . '").on("hide", function () {
jQuery("#excerpt' . $c . '").show("slow");
});
});
</script>';
**/
?>
<div class="content">
<?php
if ($item['item_feat_img'] != '' && $format != 'nomination') {
echo '<div style="float:left; margin-right: 10px; margin-bottom: 10px;"><img src="' . $item['item_feat_img'] . '"></div>';
}
?>
<div style="display:none;"> <?php
echo '<div class="item_meta item_meta_date">Published on ' . $item['item_date'] . ' by <span class="item-authorship">' . $item['item_author'] . '</span>.</div>';
echo 'Unix timestamp for item date:<span class="sortableitemdate">' . strtotime($item['item_date']) . '</span> and for added to feed date <span class="sortablerssdate">' . strtotime($item['item_added_date']) . '</span>.';
?>
</div> <?php
echo '<div class="item_excerpt" id="excerpt' . $c . '">';
if ($format === 'nomination') {
echo '<p>' . pf_noms_excerpt($item['item_content']) . '</p>';
} else {
echo '<p>' . self::display_a(pf_feed_excerpt($item['item_content']), 'graf') . '</p>';
}
echo '</div>';
/**
echo '<div id="collapse' . $c . '" class="accordion-body collapse">';
echo '<div class="accordion-inner">';
echo '<div class="row-fluid">';
echo '<div class="span12 item_content">';
echo '<div>' . $item['item_content'] . '</div>';
echo '<br />';
echo '<a target="_blank" href="' . $item['item_link'] . '">' . __('Read More', 'pf') . '</a>';
echo '<br />';
echo '<strong class="item-tags">' . __('Item Tags', 'pf') . '</strong>: ' . $item['item_tags'] . '.';
echo '<br />';
echo '</div><!-- end item_content span12 -->';
echo '</div><!-- End row-fluid -->';
echo '</div>';
echo '</div>';
//print_r($item);
//print_r($ent = htmlentities($item['item_content']));
//print_r(html_entity_decode($ent));
**/
?>
</div><!-- End content -->
<footer>
<p class="pubdate"><?php
echo date('F j, Y; g:i a', strtotime($item['item_date']));
?>
</p>
</footer>
<?php
//Allows plugins to introduce their own item format output.
if (has_action('pf_output_modal')) {
do_action('pf_output_modal', $item, $c, $format);
} else {
?>
<!-- Begin Modal -->
<div id="modal-<?php
echo $item['item_id'];
?>
" class="modal hide fade pfmodal" tabindex="-1" role="dialog" aria-labelledby="modal-<?php
echo $item['item_id'];
?>
-label" aria-hidden="true" pf-item-id="<?php
echo $item['item_id'];
?>
" pf-post-id="<?php
echo $item['post_id'];
?>
" pf-readability-status="<?php
echo $item['readable_status'];
?>
">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
<div class="modal-mobile-nav pull-right hidden-desktop">
<div class="mobile-goPrev pull-left">
</div>
<div class="mobile-goNext pull-right">
</div>
</div>
<h3 id="modal-<?php
echo $item['item_id'];
?>
-label" class="modal_item_title source_title"><?php
echo $item['item_title'];
?>
</h3>
</div>
<div class="row-fluid modal-body-row">
<div class="modal-body span9" id="modal-body-<?php
echo $item['item_id'];
?>
">
<?php
$contentObj = new pf_htmlchecker($item['item_content']);
$text = $contentObj->closetags($item['item_content']);
echo $text;
?>
</div>
<div class="modal-sidebar span3">
<div class="goPrev modal-side-item row-fluid">
</div>
<div class="modal-comments modal-side-item row-fluid">
</div>
<div class="goNext modal-side-item row-fluid">
</div>
</div>
</div>
<div class="modal-footer">
<div class="row-fluid">
<div class="pull-left original-link">
<a target="_blank" href="<?php
echo $item['item_link'];
?>
"><?php
_e('Read Original', 'pf');
?>
</a>
<?php
if ($format != 'nomination') {
?>
| <a class="modal-readability-reset" target="#readable" href="<?php
echo $item['item_link'];
?>
" pf-item-id="<?php
echo $item['item_id'];
?>
" pf-post-id="<?php
echo $item['post_id'];
?>
" pf-modal-id="#modal-<?php
echo $item['item_id'];
?>
"><?php
_e('Reset Readability', 'pf');
?>
</a>
<?php
}
?>
</div>
<div class="pull-right"><?php
$this->form_of_actions_btns($item, $c, true, $format, $metadata, $id_for_comments);
?>
</div><?php
?>
</div>
<div class="item-tags pull-left row-fluid">
<?php
echo '<em>' . __('Source', 'pf') . ': ' . $item['source_title'] . '</em> | ';
echo '<strong>' . __('Item Tags', 'pf') . '</strong>: ' . $item['item_tags'];
?>
</div>
</div>
</div>
<!-- End Modal -->
</article><!-- End article -->
<?php
}
}
/**
* Gets the data from an RSS feed and turns it into a data object
* as expected by PF
*
* @global $pf Used to access the feed_object() method
*/
public function get_data_object($aFeed)
{
pf_log('Invoked: PF_RSS_Import::get_data_object()');
$aFeed_url = $aFeed->guid;
# $aFeed_id = $aFeed->ID;
# $aFeed_url = get_post_meta($aFeed_id, 'feedUrl', true);
# if(empty($aFeed_url) || is_wp_error($aFeed_url) || !$aFeed_url){
# $aFeed_url = $aFeed->post_title;
# update_post_meta($aFeed_id, 'feedUrl', $aFeed_url);
# }
pf_log('Getting RSS Feed at ' . $aFeed_url);
add_filter('wp_feed_cache_transient_lifetime', array($this, 'return_cachetime'));
$theFeed = fetch_feed($aFeed_url);
remove_filter('wp_feed_cache_transient_lifetime', array($this, 'return_cachetime'));
# pf_log( 'Getting RSS Feed at '.$aFeed_url );
if (!$theFeed || empty($theFeed) || is_wp_error($theFeed)) {
pf_log('Can not use Simple Pie to retrieve the feed');
pf_log($theFeed);
$alert = $this->set_to_alert($aFeed->ID, $theFeed);
pf_log('Set to alert resulted in:');
pf_log($alert);
return false;
}
$theFeed->set_timeout(60);
$rssObject = array();
$c = 0;
pf_log('Begin processing the feed.');
foreach ($theFeed->get_items() as $item) {
pf_log('Feed looping through for the ' . $c . ' time.');
$check_date = $item->get_date('U');
$dead_date = time() - 60 * 60 * 24 * 60;
//Get the unixdate for two months ago.
if ($check_date <= $dead_date) {
pf_log('Feed item too old. Skip it.');
} else {
$id = md5($item->get_link() . $item->get_title());
//die();
pf_log('Now on feed ID ' . $id . '.');
//print_r($item_categories_string); die();
if ($item->get_source()) {
$sourceObj = $item->get_source();
# Get the link of what created the RSS entry.
$source = $sourceObj->get_link(0, 'alternate');
# Check if the feed item creator is an aggregator.
$agStatus = $this->is_from_aggregator($source);
} else {
# If we can't get source information then don't do anything.
$agStatus = false;
}
# If there is less than 160 characters of content, than it isn't really giving us meaningful information.
# So we'll want to get the good stuff from the source.
if (strlen($item->get_content()) < 160) {
$agStatus = true;
}
//override switch while rest is not working.
//$agStatus = false;
//This is where we switch off auto readability
//And leave it to an AJAX function instead.
// if ($agStatus){
// # Get the origin post link.
// $realLink = $item->get_link();
// # Try and get the actual content of the post.
// $realContent = $pf->get_content_through_aggregator($realLink);
// # If we can't get the actual content, then just use what we've got from the RSS feed.
// if (!$realContent){
$item_content = $item->get_content();
// } else {
// $item_content = $realContent;
//print_r($realContent);
// }
// } else {
// $item_content = $item->get_content();
// }
$iFeed = $item->get_feed();
if (!$agStatus) {
$authors = $this->get_rss_authors($item);
} else {
$authors = 'aggregation';
}
$item_categories = array();
$item_categories = $item->get_categories();
$itemTerms = array();
if (!empty($item_categories)) {
foreach ($item_categories as $item_category) {
$itemTerms[] = $item_category->get_term();
}
$item_categories_string = implode(',', $itemTerms);
} else {
$item_categories_string = '';
}
//one final cleanup of the content.
$contentObj = new pf_htmlchecker($item_content);
$item_content = $contentObj->closetags($item_content);
#print_r($c);
$rssObject['rss_' . $c] = pf_feed_object($item->get_title(), $iFeed->get_title(), $item->get_date('r'), $authors, $item_content, $item->get_link(), '', $id, $item->get_date('Y-m-d'), $item_categories_string);
pf_log('Setting new object for ' . $item->get_title() . ' of ' . $iFeed->get_title() . '.');
}
$c++;
# What the hell RSS feed? This is just ridiculous.
if ($c > 300) {
break;
}
}
//$this->advance_feeds();
return $rssObject;
}
/**
* 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;
}
/**
* Runs a URL through Readability and hands back the stripped content
*
* @since 1.7
* @see http://www.keyvan.net/2010/08/php-readability/
* @param $url
*/
public static function readability_object($url)
{
set_time_limit(0);
$url = pf_de_https($url);
$url = str_replace('&', '&', $url);
//print_r($url); print_r(' - Readability<br />');
// change from Boone - use wp_remote_get() instead of file_get_contents()
$request = wp_remote_get($url, array('timeout' => '30'));
if (is_wp_error($request)) {
$content = 'error-secured';
//print_r($request); die();
return $content;
}
if (!empty($request['body'])) {
$html = $request['body'];
} else {
$content = false;
return $content;
}
//check if tidy exists to clean up the input.
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($html, array(), 'UTF8');
$tidy->cleanRepair();
$html = $tidy->value;
}
// give it to Readability
$readability = new Readability($html, $url);
// print debug output?
// useful to compare against Arc90's original JS version -
// simply click the bookmarklet with FireBug's
// console window open
$readability->debug = false;
// convert links to footnotes?
$readability->convertLinksToFootnotes = false;
// process it
$result = $readability->init();
if ($result) {
$content = $readability->getContent()->innerHTML;
//$content = $contentOut->innerHTML;
//if we've got tidy, let's use it.
if (function_exists('tidy_parse_string')) {
$tidy = tidy_parse_string($content, array('indent' => true, 'show-body-only' => true), 'UTF8');
$tidy->cleanRepair();
$content = $tidy->value;
}
$content = balanceTags($content, true);
$content = ent2ncr($content);
$content = convert_chars($content);
$domRotated = 0;
$dom = new domDocument('1.0', 'utf-8');
$dom->preserveWhiteSpace = true;
$dom->substituteEntities = true;
$dom->resolveExternals = true;
$dom->loadXML('<fullContent>' . $content . '</fullContent>');
$images = $dom->getElementsByTagName('img');
foreach ($images as $image) {
$img = $image->getAttribute('src');
if (strpos($img, '/') === 0 || strpos($img, 'http') != 0) {
$urlArray = parse_url($url);
if (strpos($img, 'http') != 0) {
$urlBase = 'http://' . $urlArray['host'] . '/';
} else {
$urlBase = 'http://' . $urlArray['host'];
}
if (!is_wp_error(wp_remote_head($urlBase . $img))) {
$image->setAttribute('src', $urlBase . $img);
$domRotated++;
} elseif (!is_wp_error(wp_remote_head($url . $img))) {
$image->setAttribute('src', $url . $img);
$domRotated++;
} else {
$image->parentNode->removeChild($image);
$domRotated++;
}
}
}
if ($domRotated > 0) {
$content = $dom->saveXML();
$rel = '(<\\?xml version="1\\.0" encoding="utf-8"\\?>)';
$content = preg_replace("/" . $rel . "/is", ' ', $content);
$rel = '(<\\?xml version="1\\.0"\\?>)';
$content = preg_replace("/" . $rel . "/is", ' ', $content);
}
if (120 > strlen($content)) {
$content = false;
}
# $content = stripslashes($content);
# print_r($content);
# var_dump($content); die();
// this will also output doctype and comments at top level
# $content = "";
# foreach($dom->childNodes as $node){
# $content .= $dom->saveXML($node)."\n";
# }
} else {
# If Readability can't get the content, send back a FALSE to loop with.
$content = false;
# and let's throw up an error via AJAX as well, so we know what's going on.
//print_r($url . ' fails Readability.<br />');
}
if ($content != false) {
$contentObj = new pf_htmlchecker($content);
$content = $contentObj->closetags($content);
}
return $content;
}
