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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 = & ServiceFactory :: getServiceInstance('Bookmark2TagService');
$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) {
echo 'document.write(\'<div class="collapsible">\');';
echo 'document.write(\'<h3>'. $title .'<\/h3>\');';
echo 'document.write(\'<p id="popularTags" class="tags">\');';
$taglist = '';
foreach(array_keys($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 'document.write(\''. $taglist .'\');';
echo 'document.write(\'<\/p>\');';
echo 'document.write(\'<\/div>\');';
}
if ($allPopularTagsCount > 0 || $userPopularTagsCount > 0 ) { ?>
<script type="text/javascript">
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();
}
}
addonload(
function () {
var taglist = document.getElementById('tags');
var tags = taglist.value.split(', ');
var populartags = document.getElementById('popularTags').getElementsByTagName('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();
}
<?php
if( $userPopularTagsCount > 0) {
writeTagsProposition($userPopularTagsCloud, T_('Popular Tags'));
}
if( $allPopularTagsCount > 0) {
writeTagsProposition($allPopularTagsCloud, T_('Popular Tags From All Users'));
}
?>
</script>
<?php
}
?>
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