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- <?php
- class Flattr extends Plugin {
- private $link;
- private $host;
- function init($host) {
- $this->link = $host->get_link();
- $this->host = $host;
- $host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
- }
- function about() {
- return array(1.0,
- "Share articles on Flattr",
- "Nic Honing");
- }
- function hook_article_button($line) {
- $article_id = $line["id"];
- $result = db_query($this->link, "SELECT link
- FROM ttrss_entries, ttrss_user_entries
- WHERE id = '$article_id' AND ref_id = id AND owner_uid = " .$_SESSION['uid']);
- if (db_num_rows($result) != 0) {
- $article_link = db_fetch_result($result, 0, 'link');
- }
- $response = null;
- if ($article_link) {
- $encoded = urlencode($article_link);
- $r = file_get_contents("https://api.flattr.com/rest/v2/things/lookup/?url=$encoded");
- $response = json_decode($r, true);
- }
- $rv = null;
- if ($response and array_key_exists('link', $response)) {
- $rv = "<a id='flattr' href='" . $response['link'] . "'>
- <img src=\"".theme_image($this->link, 'plugins/flattr/flattr.png')."\"
- class='tagsPic' style=\"cursor : pointer\"
- title='".__('Flattr article')."'>
- </a>";
- } else {
- $rv = "";
- }
- return $rv;
- }
- }
- ?>
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