* SyndicatedPost::created()
| public published ( $params = [], $default = NULL ) |
function display_feedfinder()
{
global $wpdb;
$lookup = isset($_REQUEST['lookup']) ? $_REQUEST['lookup'] : NULL;
$auth = FeedWordPress::param('link_rss_auth_method');
$username = FeedWordPress::param('link_rss_username');
$password = FeedWordPress::param('link_rss_password');
$credentials = array("authentication" => $auth, "username" => $username, "password" => $password);
$feeds = array();
$feedSwitch = false;
$current = null;
if ($this->for_feed_settings()) {
// Existing feed?
$feedSwitch = true;
if (is_null($lookup)) {
// Switch Feed without a specific feed yet suggested
// Go to the human-readable homepage to look for
// auto-detection links
$lookup = $this->link->link->link_url;
$auth = $this->link->setting('http auth method');
$username = $this->link->setting('http username');
$password = $this->link->setting('http password');
// Guarantee that you at least have the option to
// stick with what works.
$current = $this->link->link->link_rss;
$feeds[] = $current;
}
$name = esc_html($this->link->link->link_name);
} else {
// Or a new subscription to add?
$name = "Subscribe to <code>" . esc_html(feedwordpress_display_url($lookup)) . "</code>";
}
?>
<div class="wrap" id="feed-finder">
<h2>Feed Finder: <?php
echo $name;
?>
</h2>
<?php
if ($feedSwitch) {
$this->display_alt_feed_box($lookup);
}
$finder = array();
if (!is_null($current)) {
$finder[$current] = new FeedFinder($current);
}
$finder[$lookup] = new FeedFinder($lookup);
foreach ($finder as $url => $ff) {
$feeds = array_merge($feeds, $ff->find(NULL, $credentials));
}
$feeds = array_values($feeds);
if (count($feeds) > 0) {
if ($feedSwitch) {
?>
<h3>Feeds Found</h3>
<?php
}
if (count($feeds) > 1) {
$option_template = 'Option %d: ';
$form_class = ' class="multi"';
?>
<p><strong>This web page provides at least <?php
print count($feeds);
?>
different feeds.</strong> These feeds may provide the same information
in different formats, or may track different items. (You can check the Feed Information and the
Sample Item for each feed to get an idea of what the feed provides.) Please select the feed that you'd like to subscribe to.</p>
<?php
} else {
$option_template = '';
$form_class = '';
}
global $fwp_credentials;
foreach ($feeds as $key => $f) {
$ofc = $fwp_credentials;
$fwp_credentials = $credentials;
// Set
$pie = FeedWordPress::fetch($f);
$fwp_credentials = $ofc;
// Re-Set
$rss = is_wp_error($pie) ? $pie : new MagpieFromSimplePie($pie);
if ($this->url_for_401($pie)) {
$this->display_alt_feed_box($lookup, array("err" => $pie, "auth" => $auth, "username" => $username, "password" => $password));
continue;
}
if ($rss and !is_wp_error($rss)) {
$feed_link = isset($rss->channel['link']) ? $rss->channel['link'] : '';
$feed_title = isset($rss->channel['title']) ? $rss->channel['title'] : $feed_link;
$feed_type = $rss->feed_type ? $rss->feed_type : 'Unknown';
$feed_version_template = '%.1f';
$feed_version = $rss->feed_version;
} else {
// Give us some sucky defaults
$feed_title = feedwordpress_display_url($lookup);
$feed_link = $lookup;
$feed_type = 'Unknown';
$feed_version_template = '';
$feed_version = '';
}
?>
<form<?php
print $form_class;
?>
action="admin.php?page=<?php
print $GLOBALS['fwp_path'];
?>
/syndication.php" method="post">
<div class="inside"><?php
FeedWordPressCompatibility::stamp_nonce('feedwordpress_switchfeed');
?>
<?php
$classes = array('feed-found');
$currentFeed = '';
if (!is_null($current) and $current == $f) {
$classes[] = 'current';
$currentFeed = ' (currently subscribed)';
}
if ($key % 2) {
$classes[] = 'alt';
}
?>
<fieldset class="<?php
print implode(" ", $classes);
?>
">
<legend><?php
printf($option_template, $key + 1);
print $feed_type . " ";
printf($feed_version_template, $feed_version);
?>
feed<?php
print $currentFeed;
?>
</legend>
<?php
$this->stamp_link_id();
// No feed specified = add new feed; we
// need to pass along a starting title
// and homepage URL for the new Link.
if (!$this->for_feed_settings()) {
?>
<input type="hidden" name="feed_title" value="<?php
echo esc_html($feed_title);
?>
" />
<input type="hidden" name="feed_link" value="<?php
echo esc_html($feed_link);
?>
" />
<?php
}
?>
<input type="hidden" name="feed" value="<?php
echo esc_html($f);
?>
" />
<input type="hidden" name="action" value="switchfeed" />
<div>
<div class="feed-sample">
<?php
$link = NULL;
$post = NULL;
if (!is_wp_error($rss) and count($rss->items) > 0) {
// Prepare to display Sample Item
$link = new MagpieMockLink(array('simplepie' => $pie, 'magpie' => $rss), $f);
$post = new SyndicatedPost(array('simplepie' => $rss->originals[0], 'magpie' => $rss->items[0]), $link);
?>
<h3>Sample Item</h3>
<ul>
<li><strong>Title:</strong> <a href="<?php
echo $post->post['meta']['syndication_permalink'];
?>
"><?php
echo $post->post['post_title'];
?>
</a></li>
<li><strong>Date:</strong> <?php
print date('d-M-y g:i:s a', $post->published());
?>
</li>
</ul>
<div class="entry">
<?php
print $post->post['post_content'];
?>
</div>
<?php
do_action('feedwordpress_feed_finder_sample_item', $f, $post, $link);
} else {
if (is_wp_error($rss)) {
print '<div class="feed-problem">';
print "<h3>Problem:</h3>\n";
print "<p>FeedWordPress encountered the following error\n\t\t\t\t\t\t\twhen trying to retrieve this feed:</p>";
print '<p style="margin: 1.0em 3.0em"><code>' . $rss->get_error_message() . '</code></p>';
print "<p>If you think this is a temporary problem, you can still force FeedWordPress to add the subscription. FeedWordPress will not be able to find any syndicated posts until this problem is resolved.</p>";
print "</div>";
}
?>
<h3>No Items</h3>
<p>FeedWordPress found no posts on this feed.</p>
<?php
}
?>
</div>
<div>
<h3>Feed Information</h3>
<ul>
<li><strong>Homepage:</strong> <a href="<?php
echo $feed_link;
?>
"><?php
echo is_null($feed_title) ? '<em>Unknown</em>' : $feed_title;
?>
</a></li>
<li><strong>Feed URL:</strong> <a title="<?php
echo esc_html($f);
?>
" href="<?php
echo esc_html($f);
?>
"><?php
echo esc_html(feedwordpress_display_url($f, 40, 10));
?>
</a> (<a title="Check feed <<?php
echo esc_html($f);
?>
> for validity" href="http://feedvalidator.org/check.cgi?url=<?php
echo urlencode($f);
?>
">validate</a>)</li>
<li><strong>Encoding:</strong> <?php
echo isset($rss->encoding) ? esc_html($rss->encoding) : "<em>Unknown</em>";
?>
</li>
<li><strong>Description:</strong> <?php
echo isset($rss->channel['description']) ? esc_html($rss->channel['description']) : "<em>Unknown</em>";
?>
</li>
</ul>
<?php
$this->display_authentication_credentials_box(array('username' => $username, 'password' => $password, 'method' => $auth));
?>
<?php
do_action('feedwordpress_feedfinder_form', $f, $post, $link, $this->for_feed_settings());
?>
<div class="submit"><input type="submit" class="button-primary" name="Use" value="« Use this feed" />
<input type="submit" class="button" name="Cancel" value="× Cancel" /></div>
</div>
</div>
</fieldset>
</div> <!-- class="inside" -->
</form>
<?php
unset($link);
unset($post);
}
} else {
foreach ($finder as $url => $ff) {
$url = esc_html($url);
print "<h3>Searched for feeds at {$url}</h3>\n";
print "<p><strong>" . __('Error') . ":</strong> " . __("FeedWordPress couldn't find any feeds at") . ' <code><a href="' . htmlspecialchars($lookup) . '">' . htmlspecialchars($lookup) . '</a></code>';
print ". " . __('Try another URL') . ".</p>";
// Diagnostics
print "<div class=\"updated\" style=\"margin-left: 3.0em; margin-right: 3.0em;\">\n";
print "<h3>" . __('Diagnostic information') . "</h3>\n";
if (!is_null($ff->error()) and strlen($ff->error()) > 0) {
print "<h4>" . __('HTTP request failure') . "</h4>\n";
print "<p>" . $ff->error() . "</p>\n";
} else {
print "<h4>" . __('HTTP request completed') . "</h4>\n";
print "<p><strong>Status " . $ff->status() . ":</strong> " . $this->HTTPStatusMessages[(int) $ff->status()] . "</p>\n";
}
// Do some more diagnostics if the API for it is available.
if (function_exists('_wp_http_get_object')) {
$httpObject = _wp_http_get_object();
if (is_callable(array($httpObject, '_getTransport'))) {
$transports = $httpObject->_getTransport();
print "<h4>" . __('HTTP Transports available') . ":</h4>\n";
print "<ol>\n";
print "<li>" . implode("</li>\n<li>", array_map('get_class', $transports)) . "</li>\n";
print "</ol>\n";
} elseif (is_callable(array($httpObject, '_get_first_available_transport'))) {
$transport = $httpObject->_get_first_available_transport(array(), $url);
print "<h4>" . __("HTTP Transport") . ":</h4>\n";
print "<ol>\n";
print "<li>" . FeedWordPress::val($transport) . "</li>\n";
print "</ol>\n";
}
print "</div>\n";
}
}
}
if (!$feedSwitch) {
$this->display_alt_feed_box($lookup, true);
}
?>
</div> <!-- class="wrap" -->
<?php
return false;
// Don't continue
}
function fwp_feedcontents()
{
$feed_id = MyPHP::request('feed_id');
// Let's load up some data from the feed . . .
$feed = $this->subscription($feed_id);
$posts = $feed->live_posts();
if (is_wp_error($posts)) {
header("HTTP/1.1 502 Bad Gateway");
$result = $posts;
} else {
$result = array();
foreach ($posts as $post) {
$p = new SyndicatedPost($post, $feed);
$result[] = array("post_title" => $p->entry->get_title(), "post_link" => $p->permalink(), "guid" => $p->guid(), "post_date" => $p->published());
}
}
header("Content-Type: application/json");
echo json_encode($result);
// This is an AJAX request, so close it out thus.
die;
}
