tags.inc.php

一款开源的sns系统源码 安装简单

<?php

// -----------------------------------------------------------------------
// This file is part of AROUNDMe
// 
// Copyright (C) 2003-2007 Barnraiser
// http://www.barnraiser.org/
// [e-mail]
// 
// 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 3 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; see the file COPYING.txt.  If not, see
// <http://www.gnu.org/licenses/>
// -----------------------------------------------------------------------
?>


<div id="tag_box_content" class="tag_box_content" style="display:none;">
	<table cellspacing="0" cellpadding="6" border="0" width="100%">
		<tr>
			<td valign="top" width="50%">
				<b><?php echo $lang['txt_tagged_with'];?></b><br />
				<span id="tag_box_content_tags">
					<?php echo $lang['txt_tag_placeholder'];?>
				</span>
			</td>
			<?php
			if(isset($_SESSION['connection_permission']) && checkPermission('core', 'add_tags', $_SESSION['connection_permission'])) {
			?>
			<td valign="top" width="50%">
				<b>Tag it</b><br/>
				<input type="text" id="add_tag_input" value="" name="tags" size="20" />&nbsp;
				<input type="button" value="add tag" class="input_submit" onclick="javascript:insertTags('<?php echo $plugin_name;?>', <?php echo $tag_item_id;?>, <?php echo $webspace['webpage_id'];?>, document.getElementById('add_tag_input').value);" /><br />
				<i style="font-size:80%;"><?php echo $lang['txt_tag_help'];?></i><br />
			</td>
			<?php }?>
		</tr>
	</table>
</div>


<script type="text/javascript" language="javascript">
//<![CDATA[
var webspace_id = <?php echo $webspace['webspace_id'];?>;

function insertTags(plugin_name, plugin_item_id, webpage_id, insert_tags) {

	var str = "insert_tags="+insert_tags+"&webpage_id="+webpage_id+"&plugin_name="+plugin_name+"&plugin_item_id="+plugin_item_id+"&ws="+webspace_id;

	makeRequest('components/core/relay/tag.php', str, receiveTags);

	location.hash='#tag_box_content';
}

function getTags(plugin_name, plugin_item_id, webpage_id) {
	
	objShowHide ('tag_box_content');
	
	var str = "webpage_id="+webpage_id+"&plugin_name="+plugin_name+"&plugin_item_id="+plugin_item_id+"&ws="+webspace_id;

	makeRequest('components/core/relay/tag.php', str, receiveTags); 
}

function receiveTags() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			var tagcloud = document.getElementById('tag_box_content_tags');
			tagcloud.innerHTML = '';

			xmlDoc = http_request.responseXML;

			var tags = xmlDoc.getElementsByTagName("tag");

			var frag = document.createDocumentFragment();

			if (tags.length > 0) {
				for (i=0;i<tags.length;i=i+1) {
					var tag = tags[i].childNodes[0].nodeValue;

					tag_link = document.createElement('a');
					tag_link.setAttribute('href','index.php?ws='+webspace_id+'&v=t&t=search&tag='+tag);
					tag_link.innerHTML = tag;
					frag.appendChild(tag_link);

					if (i+1 < tags.length) {
						spacerText = document.createTextNode(", ");
						frag.appendChild(spacerText);
					}

					document.getElementById('tag_box_content_tags').appendChild(frag);
				}
				
			}
			else {
				tagcloud.innerHTML = 'This discussion has not been tagged yet.';
			}

			mytags = xmlDoc.getElementsByTagName("mytag");

			
			var mytagvalue = ""

			if (mytags.length > 0) {
				
				for (i=0;i<mytags.length;i=i+1) {
					var mytag = mytags[i].childNodes[0].nodeValue;

					mytagvalue += mytag;

					if (i+1 <mytags.length) {
						mytagvalue += ", ";
					}
				}

				document.getElementById('add_tag_input').value = mytagvalue;
			}
			
		} else {
			alert('There was a problem with the request.');
		}
	}
}
//]]>
</script>