aliens/SemanticScuttle
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

basic ajax voting support. has a bad counting bug somewhere

Browse source 
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@445 b3834d28-1941-0410-a4f8-b48e95affb8f
This commit is contained in:
cweiske 2009-10-28 08:02:17 +00:00
parent a63765a4ad
commit a3ba58dfc0
5 changed files with 105 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
data/templates/bookmarks-vote.inc.tpl.php
View file

@ -13,11 +13,13 @@ if (isset($row['hasVoted']) && !$row['hasVoted']) {
} else { } else {
$classes = 'vote-badge'; $classes = 'vote-badge';
} }
echo '<span class="' . $classes . '">'; echo '<span class="' . $classes . '" id="bmv-' . $row['bId'] . '">';
if (isset($row['hasVoted']) && !$row['hasVoted']) { if (isset($row['hasVoted']) && !$row['hasVoted']) {
echo '<a class="vote-for" rel="nofollow" href="' echo '<a class="vote-for" rel="nofollow" href="'
. createVoteURL(true, $row['bId']) . '">+</a>'; . createVoteURL(true, $row['bId']) . '"'
. ' onclick="javascript:vote(' . $row['bId'] . ',1); return false;"'
. '>+</a>';
} else { } else {
echo '<span class="vote-for-inactive">+</span>'; echo '<span class="vote-for-inactive">+</span>';
} }
@ -26,7 +28,9 @@ echo '<span class="voting">' . $row['bVoting'] . '</span>';
if (isset($row['hasVoted']) && !$row['hasVoted']) { if (isset($row['hasVoted']) && !$row['hasVoted']) {
echo '<a class="vote-against" rel="nofollow" href="' echo '<a class="vote-against" rel="nofollow" href="'
. createVoteURL(false, $row['bId']) . '">-</a>'; . createVoteURL(false, $row['bId']) . '"'
. ' onclick="vote(' . $row['bId'] . ',-1); return false;"'
. '>-</a>';
} else { } else {
echo '<span class="vote-against-inactive">-</span>'; echo '<span class="vote-against-inactive">-</span>';
} }

44
src/SemanticScuttle/Service/Bookmark.php
View file

@ -80,17 +80,49 @@ class SemanticScuttle_Service_Bookmark extends SemanticScuttle_DbService
/**
* Load a single bookmark and return it
*
* @param integer $bid Bookmark ID
* @param boolean $include_tags If tags shall be loaded
*
* @return mixed Array with bookmark data or false in case
* of an error.
*/
function getBookmark($bid, $include_tags = false) function getBookmark($bid, $include_tags = false)
{ {
if (!is_numeric($bid)) if (!is_numeric($bid)) {
return; return false;
}
$sql = 'SELECT * FROM '. $this->getTableName() .' WHERE bId = '. $this->db->sql_escape($bid); $userservice = SemanticScuttle_Service_Factory::get('User');
if (!($dbresult = & $this->db->sql_query($sql))) $query_1 = '*';
message_die(GENERAL_ERROR, 'Could not get vars', '', __LINE__, __FILE__, $sql, $this->db); $query_2 = $this->getTableName() . ' as B';
if ($row = & $this->db->sql_fetchrow($dbresult)) { //Voting system
//needs to be directly after FROM bookmarks
if ($GLOBALS['enableVoting'] && $userservice->isLoggedOn()) {
$currentuser = $userservice->getCurrentUser();
$vs = SemanticScuttle_Service_Factory::get('Vote');
$query_1 .= ', !ISNULL(V.bId) as hasVoted, V.vote as vote';
$query_2 .= ' LEFT JOIN ' . $vs->getTableName() . ' AS V'
. ' ON B.bId = V.bId'
. ' AND V.uId = ' . (int)$currentuser['uId'];
}
$sql = 'SELECT ' . $query_1 . ' FROM '
. $query_2
.' WHERE B.bId = '. $this->db->sql_escape($bid);
if (!($dbresult = & $this->db->sql_query($sql))) {
message_die(
GENERAL_ERROR, 'Could not get bookmark',
'', __LINE__, __FILE__, $sql, $this->db
);
}
if ($row = $this->db->sql_fetchrow($dbresult)) {
if ($include_tags) { if ($include_tags) {
$b2tservice = SemanticScuttle_Service_Factory::get('Bookmark2Tag'); $b2tservice = SemanticScuttle_Service_Factory::get('Bookmark2Tag');
$row['tags'] = $b2tservice->getTagsForBookmark($bid); $row['tags'] = $b2tservice->getTagsForBookmark($bid);

21
www/ajaxVote.php Normal file
View file

@ -0,0 +1,21 @@
<?php
/**
* We re-use vote.php but set the ajax flag
*/
$GLOBALS['ajaxRequest'] = true;
require 'vote.php';
$bs = SemanticScuttle_Service_Factory::get('Bookmark');
$ts = SemanticScuttle_Service_Factory::get('Template');
$bmrow = $bs->getBookmark($bookmark);
header('Content-Type: text/xml; charset=utf-8');
echo '<voteresult><bookmark>' . $bookmark . '</bookmark>'
. '<html xmlns="http://www.w3.org/1999/xhtml">';
$ts->loadTemplate(
'bookmarks-vote.inc.tpl.php',
array('row' => $bmrow)
);
echo '</html></voteresult>';
?>

36
www/jsScuttle.php
View file

@ -42,7 +42,7 @@ function deleteConfirmed(ele, input, response) {
post.style.display = 'none'; post.style.display = 'none';
deleted = false; deleted = false;
} else { } else {
loadXMLDoc('<?php echo ROOT; ?>ajaxDelete.php?id=' + input); loadXMLDocProc('<?php echo ROOT; ?>ajaxDelete.php?id=' + input);
post.style.display = 'none'; post.style.display = 'none';
} }
} }
@ -97,7 +97,7 @@ function getTitle(input, response){
title.style.backgroundImage = 'none'; title.style.backgroundImage = 'none';
title.value = response; title.value = response;
} else if (input.indexOf('http') > -1) { } else if (input.indexOf('http') > -1) {
loadXMLDoc('<?php echo ROOT; ?>ajaxGetTitle.php?url=' + input); loadXMLDocProc('<?php echo ROOT; ?>ajaxGetTitle.php?url=' + input);
} else { } else {
return false; return false;
} }
@ -105,11 +105,25 @@ function getTitle(input, response){
} }
var xmlhttp; var xmlhttp;
function loadXMLDoc(url) { function loadXMLDocProc(url) {
loadXMLDoc(url, processStateChange);
}
function vote(bookmark, vote) {
if (vote == 1) {
vote = 'for';
} else {
vote = 'against';
}
loadXMLDoc(
'<?php echo ROOT; ?>ajaxVote.php/' + vote + '/' + bookmark,
processVotingResult
);
}
function loadXMLDoc(url, callback) {
// Native // Native
if (window.XMLHttpRequest) { if (window.XMLHttpRequest) {
xmlhttp = new XMLHttpRequest(); xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = processStateChange; xmlhttp.onreadystatechange = callback;
xmlhttp.open("GET", url, true); xmlhttp.open("GET", url, true);
xmlhttp.send(null); xmlhttp.send(null);
// ActiveX // ActiveX
@ -131,6 +145,20 @@ function processStateChange() {
eval(method + '(\'\', result)'); eval(method + '(\'\', result)');
} }
} }
function processVotingResult() {
if (xmlhttp.readyState != 4 || xmlhttp.status != 200) {
return;
}
var response = xmlhttp.responseXML.documentElement;
var bookmark = response.getElementsByTagName('bookmark')[0]
.firstChild.nodeValue;
var bmnode = document.getElementById('bmv-'+bookmark);
bmnode.parentNode.replaceChild(
response.getElementsByTagName('html')[0].firstChild,
bmnode
);
}
function playerLoad() { function playerLoad() {
var anchors = document.getElementsByTagName('a'); var anchors = document.getElementsByTagName('a');

6
www/vote.php
View file

@ -65,5 +65,11 @@ if ($vs->hasVoted($bookmark, $user)) {
} }
$vs->vote($bookmark, $user, $type == 'for' ? 1 : -1); $vs->vote($bookmark, $user, $type == 'for' ? 1 : -1);
if (isset($GLOBALS['ajaxRequest']) && $GLOBALS['ajaxRequest']) {
//we are in ajax mode and return the badge in ajaxVote.php
return;
}
header('Location: ' . $from); header('Location: ' . $from);
?> ?>