119 lines
3.9 KiB
PHP
119 lines
3.9 KiB
PHP
<?php
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class Af_Feedmod extends Plugin {
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private $link;
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private $host;
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function about()
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{
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return array(
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0.9, // version
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'Replace feed contents by contents from the linked page', // description
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'mbirth', // author
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false, // is_system
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);
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}
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function init($host)
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{
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$this->link = $host->get_link();
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$this->host = $host;
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$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
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$host->add_hook($host::HOOK_PREFS_TAB, $this);
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}
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function hook_article_filter($article)
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{
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$sometext = $this->host->get($this, "sometext");
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$owner_uid = $article['owner_uid'];
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if (strpos($article['link'], 'heise.de') !== FALSE) { // only process heise.de articles
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if (strpos($article['plugin_data'], "feedmod,$owner_uid:") === FALSE) { // do not process an article more than once
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$doc = new DOMDocument();
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@$doc->loadHTML(fetch_file_contents($article['link']));
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$basenode = false;
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if ($doc) {
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$xpath = new DOMXPath($doc);
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$entries = $xpath->query('(//div.meldung_wrapper)'); // find main DIV
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$matches = array();
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foreach ($entries as $entry) {
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$basenode = $entry;
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break;
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}
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if ($basenode) {
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$article['content'] = $doc->saveXML($basenode);
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$article['plugin_data'] = "feedmod,$owner_uid:" . $article['plugin_data'];
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}
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}
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} else if (isset($article['stored']['content'])) {
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$article['content'] = $article['stored']['content'];
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}
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}
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return $article;
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}
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function hook_prefs_tab($args)
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{
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if ($args != "prefPrefs") return;
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print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__("FeedMod Plugin")."\">";
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print "<br/>";
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$sometext = $this->host->get($this, "sometext");
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print "<form dojoType=\"dijit.form.Form\">";
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print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
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evt.preventDefault();
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if (this.validate()) {
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new Ajax.Request('backend.php', {
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parameters: dojo.objectToQuery(this.getValues()),
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onComplete: function(transport) {
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notify_info(transport.responseText);
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}
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});
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//this.reset();
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}
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</script>";
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print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pluginhandler\">";
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print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"save\">";
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print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"plugin\" value=\"feedmod\">";
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print "<table width=\"100%\" class=\"prefPrefsList\">";
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print "<tr><td width=\"40%\">".__("Some text")."</td>";
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print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\" name=\"sometext\" value=\"$sometext\"></td></tr>";
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print "</table>";
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print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
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__("Save")."</button>";
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print "</form>";
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print "</div>"; #pane
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}
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function save()
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{
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$sometext = explode(",", db_escape_string($this->link, $_POST["sometext"]));
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$sometext = array_map("trim", $sometext);
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$sometext = array_map("mb_strtolower", $sometext);
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$sometext = join(", ", $sometext);
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$this->host->set($this, "sometext", $sometext);
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echo __("Configuration saved.");
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}
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}
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