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<?php
/***************************************************************************
Copyright (C) 2005 - 2006 Scuttle project
http://sourceforge.net/projects/scuttle/
http://scuttle.org/
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
/* Service creation: only useful services are created */
$b2tservice = SemanticScuttle_Service_Factory :: get('Bookmark2Tag');
$logged_on_userid = $userservice->getCurrentUserId();
//tags from current user
$userPopularTags = $b2tservice->getPopularTags($logged_on_userid, 25, $logged_on_userid);
$userPopularTagsCloud = $b2tservice->tagCloud($userPopularTags, 5, 90, 175);
$userPopularTagsCount = count($userPopularTags);
//tags from all users
$allPopularTags = $b2tservice->getPopularTags(null, 5, $logged_on_userid);
$allPopularTagsCloud = $b2tservice->tagCloud($allPopularTags, 5, 90, 175);
$allPopularTagsCount = count($allPopularTags);
// function printing the cloud
function writeTagsProposition($tagsCloud, $title)
{
static $id = 0;
++$id;
echo <<<JS
$('.edit-tagclouds')
.append(
'<div class="collapsible" id="edit-tagcloud-$id">'
+ ' <h3>$title</h3>'
+ ' <p class="popularTags tags"></p>'
+ '</div>');
JS;
$taglist = '';
foreach (array_keys($tagsCloud) as $key) {
$row = $tagsCloud[$key];
$entries = T_ngettext('bookmark', 'bookmarks', $row['bCount']);
$taglist .= '<span'
. ' title="'. $row['bCount'] . ' ' . $entries . '"'
. ' style="font-size:' . $row['size'] . '"'
. ' onclick="addTag(this)">'
. filter($row['tag'])
. '</span> ';
}
echo '$(\'#edit-tagcloud-' . $id . ' p\').append('
. json_encode($taglist)
. ");\n";
}
if ($allPopularTagsCount > 0 || $userPopularTagsCount > 0 ) { ?>
<script type="text/javascript">
//<![CDATA[
Array.prototype.contains = function (ele) {
for (var i = 0; i < this.length; i++) {
if (this[i] == ele) {
return true;
}
}
return false;
};
Array.prototype.remove = function (ele) {
var arr = new Array();
var count = 0;
for (var i = 0; i < this.length; i++) {
if (this[i] != ele) {
arr[count] = this[i];
count++;
}
}
return arr;
};
function addonload(addition) {
//var existing = window.onload;
window.onload = function () {
//existing();
addition();
}
}
jQuery(function($) {
<?php
if ($userPopularTagsCount > 0) {
writeTagsProposition($userPopularTagsCloud, T_('Popular Tags'));
}
if ($allPopularTagsCount > 0) {
writeTagsProposition($allPopularTagsCloud, T_('Popular Tags From All Users'));
}
?>
var taglist = $('#tags');
var tags = taglist.val().split(', ');
var populartags = $('.edit-tagclouds span');
for (var i = 0; i < populartags.length; i++) {
if (tags.contains(populartags[i].innerHTML)) {
populartags[i].className = 'selected';
}
}
});
function addTag(ele) {
var thisTag = ele.innerHTML;
var taglist = document.getElementById('tags');
var tags = taglist.value.split(', ');
// If tag is already listed, remove it
if (tags.contains(thisTag)) {
tags = tags.remove(thisTag);
ele.className = 'unselected';
// Otherwise add it
} else {
tags.splice(0, 0, thisTag);
ele.className = 'selected';
}
taglist.value = tags.join(', ');
document.getElementById('tags').focus();
}
//]]>
</script>
<div class="edit-tagclouds"></div>
<?php
}
?>
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