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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/userprefs/ [ Home ]
File: userprefslib.php
<?php
// (c) Copyright 2002-2015 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: userprefslib.php 55370 2015-05-08 16:48:52Z jonnybradley $

//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;
}

/**
 *
 */
class UserPrefsLib extends TikiLib
{

    /**
     * @param $user
     * @param $type
     * @param $avatarLibName
     * @param $avatarName
     * @param $avatarSize
     * @param $avatarType
     * @param $avatarData
     */
    function set_user_avatar($user, $type, $avatarLibName, $avatarName, $avatarSize, $avatarType, $avatarData, $sendToIntertiki = true)
	{
		global $prefs, $tikidomainslash;
		$userlib = TikiLib::lib('user');
		$query = "update `users_users` set `avatarType` = ?, `avatarLibName` = ?, `avatarName` = ?, `avatarSize` = ?, `avatarFileType` = ?, `avatarData` = ?  where `login`=?";
		$result = $this->query($query, array($type, $avatarLibName, $avatarName, ($avatarSize ? $avatarSize : NULL), $avatarType, $avatarData, $user));
		if ($sendToIntertiki && $prefs['feature_intertiki'] == 'y' && !empty($prefs['feature_intertiki_mymaster']) && $prefs['feature_intertiki_import_preferences'] == 'y') { //send to the master
			$userlib->interSendUserInfo($prefs['interlist'][$prefs['feature_intertiki_mymaster']], $user);
		}

		$image = 'temp/public/' . $tikidomainslash . 'avatar_' . md5($user) . '.*';
		foreach ( glob($image) as $file ) {
			unlink($file);
		}
	}

    /**
     * @param $user
     * @return bool
     */
    function get_user_avatar_img($user)
	{
		$query = "select * from `users_users` where `login`=?";
		$result = $this->query($query, array($user));
		if (!$result->numRows()) return false;
		$res = $result->fetchRow();
		return $res;
	}

	function get_public_avatar_path($user)
	{
		global $prefs, $tikidomainslash;

		if ( $prefs['users_serve_avatar_static'] == 'y' ) {
			$domain = '';
			$hash = md5($user);
			$files = glob("temp/public/{$tikidomainslash}avatar_$hash.{jpg,jpeg,gif,png}", GLOB_BRACE);

			if (! empty($files[0])) {
				$file = $files[0];
			} else {
				$file = $this->generate_avatar_file($user);
			}
		} else {
			$info = $this->get_user_avatar_img($user);
			$content = $info["avatarData"];
			if (! empty($content)) {
				$file = "tiki-show_user_avatar.php?user=" . urlencode($user);
			} else {
				$file = 'img/noavatar.png';
			}
		}
		if (TikiLib::lib('parser')->option['absolute_links']) {
			global $base_url;
			$file = $base_url . $file;
		}
		return $file;
	}

	private function generate_avatar_file($user)
	{
		global $tikidomainslash;

		$info = $this->get_user_avatar_img($user);
		$type = $info["avatarFileType"];
		$content = $info["avatarData"];

		if (empty($content)) {
			return 'img/noavatar.png';
		}

		global $mimeextensions;
		require_once('lib/mime/mimeextensions.php');

		if (! isset($mimeextensions[$type])) {
			return 'img/noavatar.png';
		}

		$ext = $mimeextensions[$type];
		$hash = md5($user);
		$image = "temp/public/{$tikidomainslash}avatar_{$hash}.$ext";

		file_put_contents($image, $info['avatarData']);
		chmod($image, 0644);

		return $image;
	}

    /**
     * @param $u
     * @param $filename
     * @param $size
     * @param $type
     * @param $data
     * @return bool|int|null
     */
	function set_file_gallery_image($u, $filename, $size, $type, $data)
	{
		global $prefs;
		$tikilib = TikiLib::lib('tiki');
		$filegallib = TikiLib::lib('filegal');
		if (!$prefs["user_picture_gallery_id"]) {
			return false;
		}
		if ($user_image_id = $tikilib->get_user_preference($u, 'user_fg_image_id')) {
			$didFileReplace = false;
			$gal_info = $filegallib->get_file_gallery($prefs["user_picture_gallery_id"]);
			$filegallib->replace_file($user_image_id, $u, $u, $filename, $data, $size, $type, $u, '', '', $gal_info, $didFileReplace);	
		} else {
			$user_image_id = $filegallib->insert_file($prefs["user_picture_gallery_id"], $u, $u, $filename, $data, $size, $type, $u, '', '', '');
			$tikilib->set_user_preference($u, 'user_fg_image_id', $user_image_id);
		}
		return $user_image_id;
	}

    /**
     * @param $u
     * @return bool
     */
    function remove_file_gallery_image($u)
	{
		global $prefs;
		$tikilib = TikiLib::lib('tiki');
		$filegallib = TikiLib::lib('filegal');
		if ($user_image_id = $tikilib->get_user_preference($u, 'user_fg_image_id')) {
			$file_info = $filegallib->get_file_info($user_image_id, false, false);
			$filegallib->remove_file($file_info, '', true); 
			$tikilib->set_user_preference($u, 'user_fg_image_id', '');
			return true;
		} else {
			return false;
		}
	}

    /**
     * @param $u
     * @return null
     */
    function get_user_picture_id($u)
	{
		$tikilib = TikiLib::lib('tiki');
		return $tikilib->get_user_preference($u, 'user_fg_image_id');		
	}

    /**
     * @param $user
     * @return array
     */
    function get_userprefs($user)
	{
		$query = "select * from `tiki_user_preferences` where `user`=?";
		$result = $this->query($query, array($user));
		$ret = array();

		while ($res = $result->fetchRow()) {
			$ret[] = $res;
		}

		return $ret;
	}

    /**
     * @param $usersrc
     * @param $userdst
     * @return float|null
     */
    function get_userdistance($usersrc, $userdst)
	{
		if ($usersrc == $userdst)
			return null;
		$user1=$this->get_userprefs($usersrc);
		$user2=$this->get_userprefs($userdst);

		for ($i=0, $icount_user1 = count($user1); $i < $icount_user1; $i++) {
			if ($user1[$i]["prefName"] == "lat") $u1lat = $user1[$i]["value"];
			if ($user1[$i]["prefName"] == "lon") $u1lon = $user1[$i]["value"];
		}
		for ($i=0, $icount_user2 = count($user2); $i < $icount_user2; $i++) {
			if ($user2[$i]["prefName"] == "lat") $u2lat = $user2[$i]["value"];
			if ($user2[$i]["prefName"] == "lon") $u2lon = $user2[$i]["value"];
		}
		if (isset($u1lat) && isset($u1lon) &&isset($u2lat) && isset($u2lon) ) {
			$distance=$this->distance($u1lat, $u1lon, $u2lat, $u2lon);
		  return (round($distance, 2));
		} else {
			return(NULL);
		}
	}

    /**
     * @param $user
     * @return bool
     */
    function get_user_clock_pref($user)
	{
		global $prefs;
		$tikilib = TikiLib::lib('tiki');
		$userclock = $tikilib->get_user_preference($user, 'display_12hr_clock');
		$use_24hr_clock = true;
		if ((isset($userclock) && $userclock == 'y') || (!isset($userclock) && $prefs['users_prefs_display_12hr_clock'] == 'y')) {
			$use_24hr_clock = false;
		}
		return $use_24hr_clock;
	}
}