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Path: /data/applications/aps/tikiwiki/7.0-0/standard/htdocs/lib/smarty_tiki/ [ Home ]
File: modifier.userlink.php
<?php
// (c) Copyright 2002-2011 by authors of the Tiki Wiki CMS Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: modifier.userlink.php 33195 2011-03-02 17:43:40Z changi67 $

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"],basename(__FILE__)) !== false) {
	header("location: index.php");
	exit;
}

/**
 * \brief Smarty modifier plugin to create user links with optional mouseover info
 * 
 * - type:     modifier
 * - name:     userlink
 * - purpose:  to return a user link
 *
 * @author 
 * @param string class (optional)
 * @param string idletime (optional)
 * @param string fullname (optional)
 * @param integer max_length (optional)
 * @return string user link
 * 
 * Syntax: {$foo|userlink[:"<class>"][:"<idletime>"][:"<fullname>"][:<max_length>]} (optional params in brackets)
 *
 * Example: {$userinfo.login|userlink:'link':::25}
 */

function smarty_modifier_userlink($other_user,$class='link',$idletime='not_set', $fullname='', $max_length=0, $popup='y') {
	global $tikilib, $userlib, $cachelib, $user, $prefs, $userprefslib, $smarty;

	$show_mouseover = $popup != 'n' && $prefs['feature_community_mouseover'] == 'y' && $userlib->get_user_preference($user, 'show_mouseover_user_info','y') == 'y';
	$show_friends = $prefs['feature_friends'] == 'y' && $tikilib->verify_friendship($user, $other_user);

	if( $show_mouseover || $show_friends ) {
		$cacheItem = 'userlink.'.$user.'.'.$other_user.$fullname.$max_length;
	} else {
		$cacheItem = 'userlink.'.$other_user.$fullname.$max_length;
	}

	if( $cached = $cachelib->getCached( $cacheItem ) ) {
		return $cached;
	}

	$star = '';
	$metadata = '';
	$info = array();
	if ($prefs['feature_community_mouseover'] || $prefs['feature_score']) {
		$info = $userlib->get_user_info($other_user);
	}

	if ($prefs['feature_score'] == 'y') {
		if (empty($info['score']) || $other_user == 'admin' || $other_user == 'system' || $other_user == 'Anonymous') {
			$star = '';
		} else {
			$star = $tikilib->get_star($info['score']);
		}
	}

	$friend = '';

	if ($show_friends) {
		$friend = '&nbsp;<img src="img/icons/ico_friend.gif" width="7" height="10" alt="'.tra('Friend').'" />&nbsp;';
	}

	if ( $fullname != '' ) {
		$ou = $fullname;
	} else {
		$ou = $userlib->clean_user($other_user);
	}
	if ( empty($ou) || $ou == '' ) {
		$ou = $other_user;
	}
	if ( $max_length > 0 ) {
		$ou = smarty_modifier_truncate($ou, $max_length, '...', true);
	}
	$ou = htmlspecialchars($ou);

	if ($userlib->user_exists($other_user)&&(!empty($friend) || $tikilib->get_user_preference($other_user,'user_information','public')=='public')) {
		if (isset($info) and is_array($info) and $prefs['highlight_group'] and in_array($prefs['highlight_group'],$info['groups'])) { 
			$ou = '<i class="highlightgroup"><b>'.$ou.'</b></i>';
		}
		$mouseover = '';

		if ($show_mouseover) {
			$content = '';
			if ($prefs['feature_community_mouseover_name'] == 'y') {
				$line = $userlib->get_user_preference($other_user, 'realName');
				if ($line) {
					$content .= $line.'<br />';
				}
			}
			if ($prefs['feature_community_mouseover_gender'] == 'y' && $prefs['feature_community_gender'] == 'y') {
				$gender = $userlib->get_user_preference($other_user, 'gender');
				if (!empty($gender) && $gender != 'Hidden') {
					$content .= tra('Gender:').'&nbsp;';
					$content .= tra($gender).'<br />';
				}
			}
			if ($prefs['feature_community_mouseover_friends'] == 'y' && $prefs['feature_friends'] == 'y') {
				$content .= '<img src="img/icons/ico_friend.gif" />&nbsp;';
				$content .= $tikilib->get_friends_count($other_user) . '&nbsp;&nbsp;&nbsp;';
			}
			if ($prefs['feature_community_mouseover_score'] == 'y' && $star) {
				$content .= $star . $info['score'];
			}
			if (($prefs['feature_community_mouseover_score'] == 'y' || $prefs['feature_community_mouseover_friends'] == 'y') && $star) {
				$content .= '<br />';
			}

			if ($prefs['feature_community_mouseover_country'] == 'y') {
				$country = $tikilib->get_user_preference($other_user, 'country', '');
				if ($country && $country != 'Other') {
					$content .= "<img src='img/flags/$country.gif' /> ".tra(str_replace('_',' ',$country)) . '<br />';
				}
			}
			if ($prefs['feature_community_mouseover_distance'] == 'y') {
				global $userprefslib; include_once 'lib/userprefs/userprefslib.php';
				$distance = $userprefslib->get_userdistance($other_user,$user);
				if (!is_null($distance)) {
					$content .= $distance.' '.tra('km') . '<br />';
				}
			}
			if($prefs['feature_community_mouseover_email'] == 'y') {
				$email_isPublic = $tikilib->get_user_preference($other_user, 'email is public');
				if ($email_isPublic != 'n') {
					include_once ('lib/userprefs/scrambleEmail.php');
					$content .= scrambleEmail($info['email'], $email_isPublic) . '<br />';
				} elseif (!empty($friend)) {
					$content .= $info['email'] . '<br />';
				}
			}
			if ($prefs['feature_community_mouseover_lastlogin'] == 'y') {
				$content .= tra('Last seen on').' '.$tikilib->get_short_datetime($info['lastLogin']);
				$content .= "<br />";
			}

			if (is_numeric($idletime)) {
				$content .= sprintf(tra('(idle for %s seconds)'), $idletime) . '<br />';
			}

			if ($prefs['feature_community_mouseover_picture'] == 'y') {
				$img = $tikilib->get_user_avatar( $info );

				if (empty($content)) {
					$content = $img;
				} elseif ($img != '') {
					$content = "<table><tr><td>$img</td><td>$content</td></tr></table>";
				}
			}

			if (!empty($content) && $prefs['feature_jquery_tooltips'] == 'y') {
				// not really mouseover, this goes in title for JQ
				$mouseover = tra('User information - Click for more info').'|'.htmlspecialchars($content);
			}
		}


		if(empty($prefs['urlOnUsername'])) {
			$url = 'tiki-user_information.php?userId='.urlencode($info['userId']);
			if ($prefs['feature_sefurl'] == 'y') {
				include_once('tiki-sefurl.php');
				$url = filter_out_sefurl($url, $smarty);
			}
		} else {
			$url = preg_replace(array('/%userId%/', '/%user%/'), array($info['userId'], $info['login']),  $prefs['urlOnUsername']);
		}

		$lat = $userlib->get_user_preference($other_user, 'lat');
		$lon = $userlib->get_user_preference($other_user, 'lon');
		$zoom = $userlib->get_user_preference($other_user, 'zoom');

		if ($lat || $lon) {
			$class .= " geolocated";
			$metadata .= " data-geo-lat='$lat' data-geo-lon='$lon'";
			
			if ($zoom) {
				$metadata .= " data-geo-zoom='$zoom'";
			}
		}

		if (is_numeric($idletime) && empty($mouseover)) {
			$ret = "<a class=\"$class\" target=\"_top\" href=\"{$url}\" $metadata title=\"".tr('More info about %0 (idle for %1)', $ou, $idletime.tra(' seconds'))."\">$ou</a>$friend$star";
			$cachelib->cacheItem($cacheItem, $ret);
			return $ret;
		} else {
			if ($show_mouseover && !empty($mouseover)) {
				$ret = "<a class='$class titletips' title=\"$mouseover\" $metadata href='{$url}' >$ou</a>$friend$star";
			} else {
				$ret = "<a class='$class' $metadata href='{$url}' >$ou</a>$friend$star";
			}
			$cachelib->cacheItem($cacheItem, $ret);
			return $ret;
		}
	} else {
		$ret = "<span class='$class' $metadata>$ou</span>$friend$star";
		$cachelib->cacheItem($cacheItem, $ret);
		return $ret;
	}
}