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basic voting system works; but layout is missing

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git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@432 b3834d28-1941-0410-a4f8-b48e95affb8f
This commit is contained in:
cweiske 2009-10-26 21:55:43 +00:00
parent 44fd0e29f4
commit af157c6bb7
4 changed files with 120 additions and 0 deletions
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26
data/templates/bookmarks-vote.inc.tpl.php Normal file
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@ -0,0 +1,26 @@
<?php
/**
* Bookmark voting badge.
* Shows the number of votes and buttons to vote for or
* against a bookmark.
* Expects a $row variable with bookmark data
*/
if (!$GLOBALS['enableVoting']) {
return;
}
echo '<span class="vote-badge">';
if (!$row['hasVoted']) {
echo '<a class="vote-for" href="'
. createVoteURL(true, $row['bId']) . '">+</a>';
} else {
echo '<span class="vote-against-i">+</span>';
}
echo '<span class="voting">' . $row['bVoting'] . '</span>';
if (!$row['hasVoted']) {
echo '<a class="vote-against" href="'
. createVoteURL(false, $row['bId']) . '">-</a>';
} else {
echo '<span class="vote-against-i">-</span>';
}
echo '</span>';
?>

1
data/templates/bookmarks.tpl.php
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@ -301,6 +301,7 @@ if($currenttag!= '') {
//echo '<a href="'. $address .'"'. $rel .' ><img class="thumbnail" src="http://www.artviper.net/screenshots/screener.php?url='.$address.'&w=120&sdx=1280&userID='.$GLOBALS['thumbnailsUserId'].'&hash='.$thumbnailHash.'" />';
echo '<img class="thumbnail" onclick="window.location.href=\''.$address.'\'" src="http://www.artviper.net/screenshots/screener.php?url='.$address.'&w=120&sdx=1280&userID='.$GLOBALS['thumbnailsUserId'].'&hash='.$thumbnailHash.'" />';
}
include 'bookmarks-vote.inc.tpl.php';
echo '<div '.$adminBgClass.' >';;

24
src/SemanticScuttle/functions.php
View file

@ -92,6 +92,30 @@ function createURL($page = '', $ending = '') {
return ROOT . $page;
}
}
/**
* Creates a "vote for/against this bookmark" URL.
* Also runs htmlspecialchars() on them to prevent XSS.
* We need to use ENT_QUOTES since otherwise we would not be
* protected when the attribute is used in single quotes.
*
* @param boolean $for For the bookmark (true) or against (false)
* @param integer $bId Bookmark ID
*
* @return string URL to use
*/
function createVoteURL($for, $bId)
{
//FIXME: we need a "current url" variable that is
//filled with a safe version of the current url.
//all this specialchars stuff is bit of a hack.
return htmlspecialchars(
createURL(
'vote',
($for ? 'for' : 'against') . '/' . $bId
) . '?from=' . urlencode($_SERVER['REQUEST_URI']),
ENT_QUOTES
);
}
/* Shorten a string like a URL for example by cutting the middle of it */
function shortenString($string, $maxSize=75) {

69
www/vote.php Normal file
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@ -0,0 +1,69 @@
<?php
/**
* We do expect three parameters:
* - type (for/against)
* - bookmark id
* - url we shall redirect to (?from=)
*
* vote/for/123?from=xyz
*/
require_once '../src/SemanticScuttle/header.php';
if (!$GLOBALS['enableVoting']) {
header('HTTP/1.0 501 Not implemented');
echo 'voting is disabled';
exit(1);
}
$us = SemanticScuttle_Service_Factory::get('User');
$vs = SemanticScuttle_Service_Factory::get('Vote');
if (!$us->isLoggedOn()) {
header('HTTP/1.0 400 Bad Request');
echo 'need a logged on user';
exit(1);
}
$user = $us->getCurrentUser();
$user = $user['uId'];
if (!isset($_SERVER['PATH_INFO'])) {
//we got a problem
header('HTTP/1.0 500 Internal Server Error');
echo 'PATH_INFO not found';
exit(2);
}
//we should really use net_url_mapper here
list($url, $type, $bookmark) = explode('/', $_SERVER['PATH_INFO']);
if ($type != 'for' && $type != 'against') {
header('HTTP/1.0 400 Bad Request');
echo 'type has to be "for" or "against"';
exit(3);
}
if (!is_numeric($bookmark)) {
header('HTTP/1.0 400 Bad Request');
echo 'Bookmark must be numeric';
exit(4);
}
$bookmark = (int)$bookmark;
if (!isset($_GET['from']) || $_GET['from'] == '') {
header('HTTP/1.0 400 Bad Request');
echo 'Missing "from" parameter';
exit(5);
}
$from = $_GET['from'];
if ($vs->hasVoted($bookmark, $user)) {
//already voted
header('HTTP/1.0 412 Precondition failed');
echo 'Bookmark has been already voted for';
exit(6);
}
$vs->vote($bookmark, $user, $type == 'for' ? 1 : -1);
header('Location: ' . $from);
?>