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