24     function validateParameters(&$params) {  argument
25         if (isset($params['align'])) {
26             if (!in_array($params['align'], array('left', 'center', 'right')))
27                 $params['align'] = 'left';
30         if (isset($params['button'])) {
31             if (!in_array($params['button'], array('normal', 'compact', 'static')))
32                 $params['button'] = 'normal';
35         if (isset($params['category'])) {
36 … if (!in_array($params['category'], array('text', 'images', 'video', 'audio', 'software', 'rest')))
37                 $params['category'] = $this->getConf('default_category');
40         if (isset($params['uid'])) {
41             if (preg_match('#^[0-9a-z]+$#', $params['uid']) != 1)
42                 unset($params['uid']);
45         if (isset($params['thing'])) {
46             if (preg_match('#^[0-9]+$#', $params['thing']) != 1)
47                 unset($params['thing']);
51     function insertMissingParameters(&$params, $title=false, $description=false, $tag=false) {  argument
56         $params = array_merge($params, array_filter(compact('title', 'description', 'tag')));
59             if (!isset($params[$p])) {
63                             $params['uid'] = $this->getConf('default_uid');
69                             $params['category'] = $this->getConf('default_category');
74                         $params['title'] = tpl_pagetitle($INFO['id'], true);
78                         $params['description'] = $meta['description']['abstract'];
83                             $params['language'] = $this->getConf('default_language');
88                         $params['url'] = wl($INFO['id'], '', true);
92                         $params['align'] = 'left';
98                         $params['tag'] = implode(',', $tags);
106     function getEmbedCode($params) {  argument
107         if (!isset($params['align']))
110         $code = '<div class="flattr_'.$this->_xmlEntities($params['align']).'">';
111         switch ($params['button']) {
113                 $code .= $this->getStaticEmbedCode($params);
116                 $code .= $this->getJsEmbedCode($params);
124     function getJsEmbedCode($params) {  argument
133             if (isset($params[$to])) {
134                 $rev_params[$to] = $params[$to];
135             } elseif (isset($params[$from])) {
136                 $rev_params[$to] = $params[$from];
142         $failed = array_diff($mandatories, array_keys($params));
149         $code .= 'title="'.hsc($params['title']).'" ';
150         $code .= 'href="'.hsc($params['url']).'" ';
156         $code .= str_replace("\n", "<br />", hsc($params['description']));
162     function getStaticEmbedCode($params) {  argument
163         if (!isset($params['thing'])) {
174     function tpl_flattrbtn($params = array(), $ret = false) {  argument
175         $this->insertMissingParameters($params);
176         $btn = $this->getEmbedCode($params);