146 lines
4.0 KiB
PHP
146 lines
4.0 KiB
PHP
<?php
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class ReadabilityExtension extends Minz_Extension {
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private $readHost;
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private $mercHost;
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private $feeds;
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private $mStore;
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private $rStore;
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public function init() {
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$this->registerHook('entry_before_insert', array($this, 'fetchStuff'));
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}
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public function fetchStuff($entry) {
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$this->loadConfigValues();
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$host = '';
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/*
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Both APIs are basically the same, so the host for request parsing is exchangeable
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*/
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if ( array_key_exists($entry->feed(false), $this->mStore) )
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$host = $this->mercHost;
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if ( array_key_exists($entry->feed(false), $this->rStore) )
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$host = $this->readHost;
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if ($host === '')
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return $entry;
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$data = "{\"url\": \"" . $entry->link() ."\"}";
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$headers[] = 'Content-Type: application/json';
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$c = curl_init($host);
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curl_setopt($c, CURLOPT_POSTFIELDS, $data);
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curl_setopt($c, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
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$result = curl_exec($c);
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$c_status = curl_getinfo($c, CURLINFO_HTTP_CODE);
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//$c_error = curl_error($c);
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curl_close($c);
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if ($c_status !== 200) {
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return $entry;
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}
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$val = json_decode($result, true);
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$entry->_content($val["content"]);
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return $entry;
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}
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/*
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* These are called from configure.phtml, which is controlled by handleConfigureAction(),
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* thus values are already fetched from userconfig and FeedDAO.
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*/
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public function getReadHost() {
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return $this->readHost;
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}
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public function getMercHost() {
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return $this->mercHost;
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}
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public function getFeeds() {
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return $this->feeds;
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}
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/*
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Loading basic variables from user storage
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*/
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public function loadConfigValues()
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{
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if (!class_exists('FreshRSS_Context', false) || null === FreshRSS_Context::$user_conf) {
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return;
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}
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if (FreshRSS_Context::$user_conf->read_ext_read_host != '') {
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$this->readHost = FreshRSS_Context::$user_conf->read_ext_read_host;
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}
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if (FreshRSS_Context::$user_conf->read_ext_merc_host != '') {
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$this->mercHost = FreshRSS_Context::$user_conf->read_ext_merc_host;
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}
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if (FreshRSS_Context::$user_conf->read_ext_mercury != '') {
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$this->mStore = json_decode(FreshRSS_Context::$user_conf->read_ext_mercury, true);
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} else {
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$this->mStore = [];
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}
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if (FreshRSS_Context::$user_conf->read_ext_readability != '') {
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$this->rStore = json_decode(FreshRSS_Context::$user_conf->read_ext_readability, true);
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} else {
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$this->rStore = [];
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}
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}
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public function getConfStoreR( $id ) {
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return array_key_exists($id, $this->rStore);
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}
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public function getConfStoreM( $id ) {
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return array_key_exists($id, $this->mStore);
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}
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/*
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* handleConfigureAction() is only executed on loading and saving the extenstion's configuration page.
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* If the Request type is POST, values are being saved. It looks weird, but I copied it from another example and it works flawlessly.
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*/
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public function handleConfigureAction()
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{
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$feedDAO = FreshRSS_Factory::createFeedDao();
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$this->feeds = $feedDAO->listFeeds();
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if (Minz_Request::isPost()) {
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$mstore = [];
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$rstore = [];
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foreach ( $this->feeds as $f ) {
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//I rather encode only a few 'true' entries, than 400+ false entries + the few 'true' entries
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if ((bool)Minz_Request::param("read_".$f->id(), 0)){
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$rstore[$f->id()] = true;
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}
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if ( (bool)Minz_Request::param("merc_".$f->id(), 0) ) {
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$mstore[$f->id()] = true;
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}
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}
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// I don't know if it's possible to save arrays, so it's encoded with json
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FreshRSS_Context::$user_conf->read_ext_mercury = (string)json_encode($mstore);
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FreshRSS_Context::$user_conf->read_ext_readability = (string)json_encode($rstore);
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FreshRSS_Context::$user_conf->read_ext_merc_host = (string)Minz_Request::param('read_mercury_host');
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FreshRSS_Context::$user_conf->read_ext_read_host = (string)Minz_Request::param('read_readability_host');
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FreshRSS_Context::$user_conf->save();
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}
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$this->loadConfigValues();
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}
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}
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