First working version
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4180dafb4f
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145
init.php
145
init.php
@ -1,7 +1,7 @@
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<?php
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class Af_Feedmod extends Plugin {
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class Af_Feedmod extends Plugin implements IHandler
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{
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private $link;
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private $host;
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@ -20,54 +20,88 @@ class Af_Feedmod extends Plugin {
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$this->link = $host->get_link();
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$this->host = $host;
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$host->add_hook($host::HOOK_PREFS_TABS, $this);
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# only allowed for system plugins: $host->add_handler('pref-feedmod', '*', $this);
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$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
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$host->add_hook($host::HOOK_PREFS_TAB, $this);
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}
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function csrf_ignore($method)
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{
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$csrf_ignored = array("index", "edit");
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return array_search($method, $csrf_ignored) !== false;
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}
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function before($method)
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{
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if ($_SESSION["uid"]) {
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return true;
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}
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return false;
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}
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function after()
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{
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return true;
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}
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function hook_article_filter($article)
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{
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$sometext = $this->host->get($this, "sometext");
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global $pluginhost;
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$json_conf = $pluginhost->get($this, 'json_conf');
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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($article['link']));
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$data = json_decode($json_conf, true);
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$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'] = $article['stored']['content'];
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foreach ($data as $urlpart=>$config) {
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if (strpos($article['link'], $urlpart) === false) continue; // skip this config if URL not matching
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if (strpos($article['plugin_data'], "feedmod,$owner_uid:") !== false) {
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// do not process an article more than once
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if (isset($article['stored']['content'])) $article['content'] = $article['stored']['content'];
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break;
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}
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switch ($config['type']) {
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case 'xpath':
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$doc = new DOMDocument();
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@$doc->loadHTML(fetch_file_contents($article['link']));
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if ($doc) {
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$basenode = false;
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$xpath = new DOMXPath($doc);
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$entries = $xpath->query('(//'.$config['xpath'].')'); // find main DIV according to config
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if ($entries->length > 0) $basenode = $entries->item(0);
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if ($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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break;
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default:
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// unknown type or invalid config
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continue;
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}
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break; // if we got here, we found the correct entry in $data, do not process more
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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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function hook_prefs_tabs($args)
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{
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if ($args != "prefPrefs") return;
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print '<div id="instanceConfigTab" dojoType="dijit.layout.ContentPane"
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href="backend.php?op=af_feedmod"
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title="' . __('FeedMod') . '"></div>';
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}
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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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function index()
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{
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global $pluginhost;
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$sometext = $pluginhost->get($this, "sometext");
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$json_conf = $pluginhost->get($this, 'json_conf');
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print "<form dojoType=\"dijit.form.Form\">";
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@ -77,41 +111,44 @@ class Af_Feedmod extends Plugin {
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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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if (transport.responseText.indexOf('error')>=0) notify_error(transport.responseText);
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else 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 "<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=\"af_feedmod\">";
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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=\"$sometext\"></td></tr>";
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print "<table width=\"100%\" class=\"prefPrefsList\">";
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print "</table>";
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print "<tr><td width=\"40%\">".__("Some text")."</td>";
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print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\" name=\"sometext\" value=\"$sometext\"></td></tr>";
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print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
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__("Save")."</button>";
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print "</table>";
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print "</form>";
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print "<table width='100%'><tr><td>";
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print "<textarea dojoType=\"dijit.form.SimpleTextarea\" name=\"json_conf\" style=\"font-size: 12px; width: 99%; height: 500px;\">$json_conf</textarea>";
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print "</td></tr></table>";
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print "</div>"; #pane
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print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".__("Save")."</button>";
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print "</form>";
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}
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function save()
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{
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$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(", ", $sometext);
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$json_conf = $_POST['json_conf'];
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$this->host->set($this, "sometext", $sometext);
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if (is_null(json_decode($json_conf))) {
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echo __("error: Invalid JSON!");
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return false;
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}
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$this->host->set($this, 'json_conf', $json_conf);
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echo __("Configuration saved.");
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}
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