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<?php
class YAFPP extends Plugin implements IHandler
{
private $host;
function about()
{
return array(
1.0, // version
'Replace feed contents by contents from the linked page using full-text-rss', // description
'schneefux' // author
);
}
function api_version()
{
return 2;
}
function init($host)
{
$this->host = $host;
$host->add_hook($host::HOOK_PREFS_TAB, $this);
$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
}
function csrf_ignore($method)
{
$csrf_ignored = array("index", "edit");
return array_search($method, $csrf_ignored) !== false;
}
function before($method)
{
if ($_SESSION["uid"]) {
return true;
}
return false;
}
function after()
{
return true;
}
function hook_article_filter($article)
{
$ftr = $this->host->get($this, "ftr_url");
$url = trim($article['link']);
$request = $ftr.'makefulltextfeed.php?format=json&url='.urlencode($url);
if (version_compare(VERSION, '1.7.9', '>=')) {
$result = fetch_file_contents($request);
} else {
// fallback to file_get_contents()
$result = file_get_contents($request);
}
$result = json_decode($result, true);
$content = $result['rss']['channel']['item']['description'];
if (!(strcmp($content, "[unable to retrieve full-text content]") == 0)) {
$article['title'] = $result['rss']['channel']['item']['title'];
$article['content'] = $content;
}
return $article;
}
function hook_prefs_tab($args) {
if ($args != "prefPrefs") return;
print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__("YAFPP: full-text-rss")."\">";
print "<br/>";
$ftr_url = $this->host->get($this, "ftr_url");
print "<form dojoType=\"dijit.form.Form\">";
print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
evt.preventDefault();
if (this.validate()) {
console.log(dojo.objectToQuery(this.getValues()));
new Ajax.Request('backend.php', {
parameters: dojo.objectToQuery(this.getValues()),
onComplete: function(transport) {
notify_info(transport.responseText);
}
});
}
</script>";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pluginhandler\">";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"save\">";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"plugin\" value=\"yafpp\">";
print "<table width=\"100%\" class=\"prefPrefsList\">";
print "<tr><td width=\"40%\">".__("URL to full-text-rss")."</td>";
print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" required=\"true\" name=\"ftr_url\" regExp='^(http|https)://.*' value=\"$ftr_url\"></td></tr>";
print "</table>";
print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".__("Save")."</button>";
print "</form>";
print "</div>"; #pane
}
function save()
{
$ftr_url = db_escape_string($_POST["ftr_url"]);
$this->host->set($this, "ftr_url", $ftr_url);
echo __("YAFPP configuration saved.");
}
}
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