Scuttle

SemanticScuttle has this feature now (in svn):
https://sourceforge.net/tracker/?func=detail&aid=2878169&group_id=211356&atid=1017433

--
+scuttle-vote-option
+its only a workaround and may there are still some bugs, if you got a
question or a suggestion feel free to contact me +email:
blog.secure@gmail.com or over my blog http://secure-blog.pytalhost.eu
+2009-01-09
--

this describes a workaround to give your users the option to vote for
their favorite bookmarks
(Deutsche Anleitung im Anschluss)

execute this query:

--
-- Tabellenstruktur für Tabelle `sc_votes`
--

CREATE TABLE IF NOT EXISTS `sc_votes` (
`vId` int(11) NOT NULL auto_increment,
`bId` int(11) default NULL,
`uId` int(11) default NULL,
`vTotal` int(11) default NULL,
`vVotesDate` datetime default NULL,
`vRefer` varchar(355) default NULL,
`vIP` varchar(20) default NULL,
PRIMARY KEY (`vId`)
);

ALTER TABLE `sc_bookmarks` ADD `bVotes` INT NOT NULL ;

####################################
Now you have to change two files, first:
####################################
/services/bookmarkservices.php
replace:

default:
$query_5 = ' ORDER BY B.bVotes DESC ';

through:

//vote
default:
$query_5 = ' ORDER BY B.bVotes DESC ';

on the end, but before this two lines:

}
?>

add this:

/*START Vote*Scuttle*secure-blog.ru.tc**first*try************/
//update vote total
function updateVotings ($bId,$vTotal){
$updates = array('bVotes' => $vTotal);

$sql = 'UPDATE '. $GLOBALS['tableprefix'] .'bookmarks
SET '. $this->db->sql_build_array('UPDATE', $updates) .'
WHERE bId = '.$bId;

$this->db->sql_transaction('begin');

if (!($dbresult = & $this->db->sql_query($sql))) {
$this->db->sql_transaction('rollback');
message_die(GENERAL_ERROR, 'Could not update voting',
'', __LINE__, __FILE__, $sql, $this->db);
return false;
}

$this->db->sql_transaction('commit');
// Everything worked out, so return true.
return true;
}

//select vote per bookmark
function getVotes($bId){
$query = 'SELECT vTotal, COUNT(*) AS vTotal
FROM sc_votes
WHERE bId ='.$bId.'
GROUP BY bID';

if (!($dbresult =& $this->db->sql_query($query))) {
message_die(GENERAL_ERROR, 'Could not get votes', '',
__LINE__, __FILE__, $query, $this->db);
return false;
}
$vTotal = $this->db->sql_fetchrow($dbresult);

return $vTotal;
}

//check if already voted
function checkVotes($bId) {
$userservice = & ServiceFactory ::
getServiceInstance('UserService');

$sId = $userservice->getCurrentUserId();
$query = 'SELECT uId,bId
FROM sc_votes
WHERE bId = '. $bId .'
ORDER BY bId';

if (!($dbresult =& $this->db->sql_query($query))) {
message_die(GENERAL_ERROR, 'Could not get tags', '',
__LINE__, __FILE__, $query, $this->db);
return false;
}

$votes = array();
$i=0;
while ($row =& $this->db->sql_fetchrow($dbresult)) {
$votes[] = $row;

if (!$alreadyvoted && $votes[$i]['uId'] ==
intval($sId) &&

$votes[$i]['bId'] == $bId){
$alreadyvoted = true;
}
$i++;
}
return $alreadyvoted;
}
//submit vote
function voteInsert($bId) {
$userservice = & ServiceFactory ::
getServiceInstance('UserService');

$sId = $userservice->getCurrentUserId();

//datetime
if (is_null($date))
$time = time();
else
$time = strtotime($date);

$datetime = gmdate('Y-m-d H:i:s', $time);

//check if immediately voted
$alreadyvoted = $this->checkVotes($bId);
if(!$alreadyvoted){
//insert statement
$insert = array('vId' => null,
'bId' => $bId,
'uId' => intval($sId),
'vVotesDate' => $datetime,
'vTotal' => 1,
'vRefer' => $_SERVER['HTTP_REFERER'],
'vIP' => $_SERVER['REMOTE_ADDR']);

$sql = 'INSERT INTO '. $GLOBALS['tableprefix'] .
'votes '. $this->db->sql_build_array('INSERT', $insert);

$this->db->sql_transaction('begin');

if (!($dbresult = & $this->db->sql_query($sql))) {
$this->db->sql_transaction('rollback');
message_die(GENERAL_ERROR, 'Could not update bookmark', '',
__LINE__, __FILE__, $sql, $this->db);

return false;
}

$this->db->sql_transaction('commit');
// Everything worked out, so return true.
return true;
}
// return $alreadyvoted;
}
/*END Vote*Scuttle*secure-blog.ru.tc**first*try************/

###################################
Now lets change the second file:
###################################
/templates/bookmarks.tpl.php

before:

if (!isset($hash)) {

add this:

//////////////////////////// start vote
if ($userservice->isLoggedOn() && isset($_POST['vote']))
$bookmarkservice->voteInsert($_POST['vote_bId']);
/////////////////////////// end vote

after:

// Output
echo '<li class="xfolkentry'. $access .'">'."\n";

add this:

//////////////////////start select votes
$votes = $bookmarkservice->getVotes($row['bId']);
if(empty($votes['vTotal']))
$votes['vTotal'] = 0;
//update vote total
$bookmarkservice->updateVotings($row['bId'],$votes['vTotal']);

$alreadyvoted = $bookmarkservice->checkVotes($row['bId']);

if($alreadyvoted)
echo'
<form method="post">
<input name="vote_bId" type="hidden" value="'.$row['bId'].'" />
<input class="vote_voted" name="vote" type="submit"
value="'.$votes['vTotal'].'" />
</form>';
else
echo'
<form method="post">
<input name="vote_bId" type="hidden" value="'.$row['bId'].'" />
<input class="vote" name="vote" type="submit"
value="'.$votes['vTotal'].'" />
</form>';
////////////////end vote

some changes for the stylesheet:
scuttle.css

/*vote for scuttle*/
.vote,.vote_voted{
background:url(bg_bar.png);
height:48px;
width: 48px;
color: #DDD;
font-weight: bold;
border: 5px groove black;
padding: 5px;
}
.vote:hover{
border: 4px groove black;
cursor: pointer;
}
.vote_voted {
filter:alpha(opacity=30); /* IE */
-moz-opacity: 0.30; /* Gecko */
opacity: 0.30; /* Opera */
}
____________________________________________________________________
DEUTSCH ###########################################################
Da mir bei Scuttle noch eine Voting Funktion fehlte hab ich mich einfach
selbst rangemacht und habe mich im Code herumgehangelt. Hier sind die
Anweisungen die eigentlich stimmen müssten, falls etwas nicht klappen
sollte, einfach fragen ;)

folgende querys in der Datenbank ausführen lassen:

--
-- Tabellenstruktur für Tabelle `sc_votes`
--

CREATE TABLE IF NOT EXISTS `sc_votes` (
`vId` int(11) NOT NULL auto_increment,
`bId` int(11) default NULL,
`uId` int(11) default NULL,
`vTotal` int(11) default NULL,
`vVotesDate` datetime default NULL,
`vRefer` varchar(355) default NULL,
`vIP` varchar(20) default NULL,
PRIMARY KEY (`vId`)
);

ALTER TABLE `sc_bookmarks` ADD `bVotes` INT NOT NULL ;

####################################
Nun gilt es zwei Dateien zu ergänzen.
####################################
/services/bookmarkservices.php
ersetze:

default:
$query_5 = ' ORDER BY B.bVotes DESC ';

durch:

//vote
default:
$query_5 = ' ORDER BY B.bVotes DESC ';

am ende vor:

}
?>

das hinzufügen:

/*START Vote*Scuttle*secure-blog.ru.tc**first*try************/
//update vote total
function updateVotings ($bId,$vTotal){
$updates = array('bVotes' => $vTotal);

$sql = 'UPDATE '. $GLOBALS['tableprefix'] .'bookmarks
SET '. $this->db->sql_build_array('UPDATE', $updates) .'
WHERE bId = '.$bId;

$this->db->sql_transaction('begin');

if (!($dbresult = & $this->db->sql_query($sql))) {
$this->db->sql_transaction('rollback');
message_die(GENERAL_ERROR, 'Could not update voting',
'', __LINE__, __FILE__, $sql, $this->db);
return false;
}

$this->db->sql_transaction('commit');
// Everything worked out, so return true.
return true;
}

//select vote per bookmark
function getVotes($bId){
$query = 'SELECT vTotal, COUNT(*) AS vTotal
FROM sc_votes
WHERE bId ='.$bId.'
GROUP BY bID';

if (!($dbresult =& $this->db->sql_query($query))) {
message_die(GENERAL_ERROR, 'Could not get votes', '',
__LINE__, __FILE__, $query, $this->db);
return false;
}
$vTotal = $this->db->sql_fetchrow($dbresult);

return $vTotal;
}

//check if already voted
function checkVotes($bId) {
$userservice = & ServiceFactory ::
getServiceInstance('UserService');

$sId = $userservice->getCurrentUserId();
$query = 'SELECT uId,bId
FROM sc_votes
WHERE bId = '. $bId .'
ORDER BY bId';

if (!($dbresult =& $this->db->sql_query($query))) {
message_die(GENERAL_ERROR, 'Could not get tags', '',
__LINE__, __FILE__, $query, $this->db);
return false;
}

$votes = array();
$i=0;
while ($row =& $this->db->sql_fetchrow($dbresult)) {
$votes[] = $row;

if (!$alreadyvoted && $votes[$i]['uId'] ==
intval($sId) &&

$votes[$i]['bId'] == $bId){
$alreadyvoted = true;
}
$i++;
}
return $alreadyvoted;
}
//submit vote
function voteInsert($bId) {
$userservice = & ServiceFactory ::
getServiceInstance('UserService');

$sId = $userservice->getCurrentUserId();

//datetime
if (is_null($date))
$time = time();
else
$time = strtotime($date);

$datetime = gmdate('Y-m-d H:i:s', $time);

//check if immediately voted
$alreadyvoted = $this->checkVotes($bId);
if(!$alreadyvoted){
//insert statement
$insert = array('vId' => null,
'bId' => $bId,
'uId' => intval($sId),
'vVotesDate' => $datetime,
'vTotal' => 1,
'vRefer' => $_SERVER['HTTP_REFERER'],
'vIP' => $_SERVER['REMOTE_ADDR']);

$sql = 'INSERT INTO '. $GLOBALS['tableprefix'] .
'votes '. $this->db->sql_build_array('INSERT', $insert);

$this->db->sql_transaction('begin');

if (!($dbresult = & $this->db->sql_query($sql))) {
$this->db->sql_transaction('rollback');
message_die(GENERAL_ERROR, 'Could not update bookmark', '',
__LINE__, __FILE__, $sql, $this->db);

return false;
}

$this->db->sql_transaction('commit');
// Everything worked out, so return true.
return true;
}
// return $alreadyvoted;
}
/*END Vote*Scuttle*secure-blog.ru.tc**first*try************/

###################################
Zur zweiten Datei:
###################################
/templates/bookmarks.tpl.php

vor:

if (!isset($hash)) {

das einfügen:

//////////////////////////// start vote
if ($userservice->isLoggedOn() && isset($_POST['vote']))
$bookmarkservice->voteInsert($_POST['vote_bId']);
/////////////////////////// end vote

nach:

// Output
echo '<li class="xfolkentry'. $access .'">'."\n";

das hinzufügen:

//////////////////////start select votes
$votes = $bookmarkservice->getVotes($row['bId']);
if(empty($votes['vTotal']))
$votes['vTotal'] = 0;
//update vote total
$bookmarkservice->updateVotings($row['bId'],$votes['vTotal']);

$alreadyvoted = $bookmarkservice->checkVotes($row['bId']);

if($alreadyvoted)
echo'
<form method="post">
<input name="vote_bId" type="hidden" value="'.$row['bId'].'" />
<input class="vote_voted" name="vote" type="submit"
value="'.$votes['vTotal'].'" />
</form>';
else
echo'
<form method="post">
<input name="vote_bId" type="hidden" value="'.$row['bId'].'" />
<input class="vote" name="vote" type="submit"
value="'.$votes['vTotal'].'" />
</form>';
////////////////end vote

Wer will kann auch noch den CSS ansatz übernehmen:
scuttle.css

/*vote for scuttle*/
.vote,.vote_voted{
background:url(bg_bar.png);
height:48px;
width: 48px;
color: #DDD;
font-weight: bold;
border: 5px groove black;
padding: 5px;
}
.vote:hover{
border: 4px groove black;
cursor: pointer;
}
.vote_voted {
filter:alpha(opacity=30); /* IE */
-moz-opacity: 0.30; /* Gecko */
opacity: 0.30; /* Opera */
}