f24a387cc9
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@433 b3834d28-1941-0410-a4f8-b48e95affb8f
69 lines
No EOL
1.6 KiB
PHP
69 lines
No EOL
1.6 KiB
PHP
<?php
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/**
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* We do expect three parameters:
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* - type (for/against)
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* - bookmark id
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* - session needs to contain the URL last visited
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*
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* vote/for/123
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*/
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require_once '../src/SemanticScuttle/header.php';
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if (!$GLOBALS['enableVoting']) {
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header('HTTP/1.0 501 Not implemented');
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echo 'voting is disabled';
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exit(1);
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}
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$us = SemanticScuttle_Service_Factory::get('User');
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$vs = SemanticScuttle_Service_Factory::get('Vote');
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if (!$us->isLoggedOn()) {
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header('HTTP/1.0 400 Bad Request');
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echo 'You need to be logged on to vote.';
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exit(1);
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}
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$user = $us->getCurrentUser();
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$user = $user['uId'];
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if (!isset($_SERVER['PATH_INFO'])) {
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//we got a problem
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header('HTTP/1.0 500 Internal Server Error');
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echo 'PATH_INFO not found';
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exit(2);
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}
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//we should really use net_url_mapper here
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list($url, $type, $bookmark) = explode('/', $_SERVER['PATH_INFO']);
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if ($type != 'for' && $type != 'against') {
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header('HTTP/1.0 400 Bad Request');
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echo 'type has to be "for" or "against"';
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exit(3);
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}
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if (!is_numeric($bookmark)) {
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header('HTTP/1.0 400 Bad Request');
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echo 'Bookmark must be numeric';
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exit(4);
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}
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$bookmark = (int)$bookmark;
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if (!isset($GLOBALS['lastUrl']) || $GLOBALS['lastUrl'] == '') {
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header('HTTP/1.0 412 Precondition failed');
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echo 'Missing last URL in session';
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exit(5);
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}
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$from = $GLOBALS['lastUrl'];
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if ($vs->hasVoted($bookmark, $user)) {
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//already voted
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header('HTTP/1.0 412 Precondition failed');
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echo 'Bookmark has been already voted for';
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exit(6);
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}
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$vs->vote($bookmark, $user, $type == 'for' ? 1 : -1);
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header('Location: ' . $from);
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?>
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