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Replace SQL query which led to problems for some, refactor a bit and document what this plugin cannot do if articles are not in the Flattr cataloge.

This commit is contained in:
nhoening 2013-02-26 11:42:46 +01:00
parent cfe6d444a9
commit e0abb8d768
1 changed files with 22 additions and 28 deletions
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40
plugins/flattr/init.php
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@ -11,41 +11,35 @@ class Flattr extends Plugin {
}
function about() {
return array(1.0,
"Share articles on Flattr",
"Nic Honing");
return array(1.1,
"Share articles on Flattr (if they exist in their catalogue)",
"F. Eitel, N. Honing");
}
function hook_article_button($line) {
$article_id = $line["id"];
$rv = "";
$article_link = $line['link'];
$result = db_query($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' target='_blank' href='" . $response['link'] . "'>
<img src=\"".theme_image($this->link, 'plugins/flattr/flattr.png')."\"
$image = "<img src=\"".theme_image($this->link, 'plugins/flattr/flattr.png')."\"
class='tagsPic' style=\"cursor : pointer\"
title='".__('Flattr article')."'>
</a>";
title='".__('Flattr this article.')."'>";
// if Flattr has it in the catalogue, we display the button
if ($response and array_key_exists('link', $response)) {
$rv = "<a id='flattr' target='_blank' href='" . $response['link'] . "'> . $image . </a>";
} else {
$rv = "";
// We can't submit a thing to the catalogue without giving a Flattr user id (who would be the owner)
// see http://developers.flattr.net/auto-submit
//$rv = "<a id='flattr' href='https://flattr.com/submit/auto?url=" . $encoded . "'>" . $image . "</a>";
$rv = '';
// Another useful thing would be any rel=payment link (which would have the user id as well),
// but tt-rss is not checking that (yet), I believe. See http://developers.flattr.net/feed
}
}
return $rv;
}
}