function subscribe($args)
{
$ret = $this->validate($args);
if (is_array($ret)) {
// Success
// The remaining params are feed URLs
foreach ($args as $arg) {
$finder = new FeedFinder($arg, false, 1);
$feeds = array_values(array_unique($finder->find()));
if (count($feeds) > 0) {
$link_id = FeedWordPress::syndicate_link(feedwordpress_display_url($feeds[0]), $feeds[0], $feeds[0]);
$ret[] = array('added', $feeds[0], $arg);
} else {
$ret[] = array('error', $arg);
}
}
}
return $ret;
}
function find($uri = NULL)
{
$ret = array();
if (!is_null($this->data($uri))) {
if ($this->is_feed($uri)) {
$href = array($this->uri);
} else {
// Assume that we have HTML or XHTML (even if we don't, who's it gonna hurt?)
// Autodiscovery is the preferred method
$href = $this->_link_rel_feeds();
// ... but we'll also take the little orange buttons
$href = array_merge($href, $this->_a_href_feeds(TRUE));
// If all that failed, look harder
if (count($href) == 0) {
$href = $this->_a_href_feeds(FALSE);
}
// Our search may turn up duplicate URIs. We only need to do any given URI once.
// Props to Camilo <http://projects.radgeek.com/2008/12/14/feedwordpress-20081214/#comment-20090122160414>
$href = array_unique($href);
}
/* if */
// Try some clever URL little tricks before we go
$href = array_merge($href, $this->_url_manipulation_feeds());
$href = array_unique($href);
// Verify feeds and resolve relative URIs
foreach ($href as $u) {
$the_uri = SimplePie_Misc::absolutize_url($u, $this->uri);
if ($this->verify and ($u != $this->uri and $the_uri != $this->uri)) {
$feed = new FeedFinder($the_uri);
if ($feed->is_feed()) {
$ret[] = $the_uri;
}
unset($feed);
} else {
$ret[] = $the_uri;
}
}
/* foreach */
}
/* if */
return array_values($ret);
}
function multiadd_box($page, $box = NULL)
{
global $fwp_post;
$localData = NULL;
if (isset($_FILES['opml_upload']['name']) and strlen($_FILES['opml_upload']['name']) > 0) {
$in = 'tag:localhost';
/*FIXME: check whether $_FILES['opml_upload']['error'] === UPLOAD_ERR_OK or not...*/
$localData = file_get_contents($_FILES['opml_upload']['tmp_name']);
$merge_all = true;
} elseif (isset($fwp_post['multilookup'])) {
$in = $fwp_post['multilookup'];
$merge_all = false;
} elseif (isset($fwp_post['opml_lookup'])) {
$in = $fwp_post['opml_lookup'];
$merge_all = true;
} else {
$in = '';
$merge_all = false;
}
if (strlen($in) > 0) {
$lines = preg_split("/\\s+/", $in, -1, PREG_SPLIT_NO_EMPTY);
$i = 0;
?>
<form id="multiadd-form" action="<?php
print $this->form_action();
?>
" method="post">
<div><?php
FeedWordPressCompatibility::stamp_nonce('feedwordpress_feeds');
?>
<input type="hidden" name="multiadd" value="<?php
print FWP_SYNDICATE_NEW;
?>
" />
<input type="hidden" name="confirm" value="multiadd" />
<input type="hidden" name="multiadd" value="<?php
print FWP_SYNDICATE_NEW;
?>
" />
<input type="hidden" name="confirm" value="multiadd" /></div>
<div id="multiadd-status">
<p><img src="<?php
print esc_url(admin_url('images/wpspin_light.gif'));
?>
" alt="" />
Looking up feed information...</p>
</div>
<div id="multiadd-buttons">
<input type="submit" class="button" name="cancel" value="<?php
_e(FWP_CANCEL_BUTTON);
?>
" />
<input type="submit" class="button-primary" value="<?php
print _e('Subscribe to selected sources →');
?>
" />
</div>
<p><?php
_e('Here are the feeds that FeedWordPress has discovered from the addresses that you provided. To opt out of a subscription, unmark the checkbox next to the feed.');
?>
</p>
<?php
print "<ul id=\"multiadd-list\">\n";
flush();
foreach ($lines as $line) {
$url = trim($line);
if (strlen($url) > 0) {
// First, use FeedFinder to check the URL.
if (is_null($localData)) {
$finder = new FeedFinder($url, false, 1);
} else {
$finder = new FeedFinder('tag:localhost', false, 1);
$finder->upload_data($localData);
}
$feeds = array_values(array_unique($finder->find()));
$found = false;
if (count($feeds) > 0) {
foreach ($feeds as $feed) {
$pie = FeedWordPress::fetch($feed);
if (!is_wp_error($pie)) {
$found = true;
$short_feed = esc_html(feedwordpress_display_url($feed));
$feed = esc_html($feed);
$title = esc_html($pie->get_title());
$checked = ' checked="checked"';
$link = esc_html($pie->get_link());
$this->display_multiadd_line(array('feed' => $feed, 'title' => $pie->get_title(), 'link' => $pie->get_link(), 'checked' => ' checked="checked"', 'i' => $i));
$i++;
// Increment field counter
if (!$merge_all) {
// Break out after first find
break;
}
}
}
}
if (!$found) {
$this->display_multiadd_line(array('feed' => $url, 'title' => feedwordpress_display_url($url), 'extra' => " [FeedWordPress couldn't detect any feeds for this URL.]", 'link' => NULL, 'checked' => '', 'i' => $i));
$i++;
// Increment field counter
}
}
}
print "</ul>\n";
?>
</form>
<script type="text/javascript">
jQuery(document).ready( function () {
// Hide it now that we're done.
jQuery('#multiadd-status').fadeOut(500 /*ms*/);
} );
</script>
<?php
}
$this->_sources = NULL;
// Force reload of sources list
return true;
// Continue
}
function find($uri = NULL, $params = array())
{
$params = wp_parse_args($params, array("authentication" => -1, "username" => NULL, "password" => NULL));
// Equivalents
if ($params['authentication'] == '-') {
$params['authentication'] = NULL;
$params['username'] = NULL;
$params['password'] = NULL;
}
// Set/reset
if ($params['authentication'] != -1) {
$this->credentials = array("authentication" => $params['authentication'], "username" => $params['username'], "password" => $params['password']);
}
$ret = array();
if (!is_null($this->data($uri))) {
if ($this->is_opml($uri)) {
$href = $this->_opml_rss_uris();
} else {
if ($this->is_feed($uri)) {
$href = array($this->uri);
} else {
// Assume that we have HTML or XHTML (even if we don't, who's
// it gonna hurt?) Autodiscovery is the preferred method.
$href = $this->_link_rel_feeds();
// ... but we'll also take the little orange buttons
if ($this->fallbacks > 0) {
$href = array_merge($href, $this->_a_href_feeds(TRUE));
}
// If all that failed, look harder
if ($this->fallbacks > 1) {
if (count($href) == 0) {
$href = $this->_a_href_feeds(FALSE);
}
}
// Our search may turn up duplicate URIs. We only need to do
// any given URI once. Props to Camilo <http://projects.radgeek.com/2008/12/14/feedwordpress-20081214/#comment-20090122160414>
$href = array_unique($href);
}
// Try some clever URL little tricks before we go
if ($this->fallbacks > 2) {
$href = array_merge($href, $this->_url_manipulation_feeds());
}
}
$href = array_unique($href);
// Verify feeds and resolve relative URIs
foreach ($href as $u) {
$the_uri = SimplePie_Misc::absolutize_url($u, $this->uri);
if ($this->verify and ($u != $this->uri and $the_uri != $this->uri)) {
$feed = new FeedFinder($the_uri, $this->credentials);
if ($feed->is_feed()) {
$ret[] = $the_uri;
}
unset($feed);
} else {
$ret[] = $the_uri;
}
}
}
if ($this->is_401($uri)) {
$ret = array_merge(array(new WP_Error('http_request_failed', '401 Not authorized', array("uri" => $this->uri, "status" => 401))), $ret);
}
return array_values($ret);
}
$temp_path = $config->getDefault("application.tmp_path", "/opt/crawler/tmp");
$basename = uniqid() . ".html";
$filename = $temp_path . "/" . $basename;
write_file($filename, $content);
print $basename;
exit;
}
if ($action == "scanrss") {
if (isset($_POST["url"])) {
$url = $_POST["url"];
} else {
print "invalid url !";
exit;
}
$ret = "";
$ff = new FeedFinder();
$proxy_host = $config->get("proxy.host");
$proxy_port = $config->get("proxy.port");
if ($proxy_host != undefined && $proxy_port != undefined) {
$proxy_exclude = $config->get("proxy.exclude");
if ($proxy_exclude == "undefined") {
$proxy_exclude = "";
}
$proxy_user = $config->get("proxy.username");
if ($proxy_user == "undefined") {
$proxy_user = "";
}
$proxy_passwd = $config->get("proxy.password");
if ($proxy_passwd == "undefined") {
$proxy_passwd = "";
}
