forked from robinflyhigh/minitwitter
/
lib.php
222 lines (196 loc) · 7.83 KB
/
lib.php
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<?php
session_start();
function print_object($obj)
{
echo "<pre>";
print_r($obj);
echo "</pre>";
}
function po($obj)
{
print_object($obj);
}
function redirect($url)
{
@header("Location:$url");
}
function islogin($redirect=true)
{
if(!isset($_SESSION['user_id']) && !isset($_COOKIE['user_id']))
{
if($redirect == true)
{
redirect("index.php?p=login");
}
else
{
return true;
}
}
elseif(md5($_SESSION['email']) != $_SESSION['hash'])
{
redirect("logout.php");
}
return false;
}
function set_session_cookie($user)
{
$_SESSION['user_id'] = $user['id'];
$_SESSION['twitter_name'] = isset($user['twitter_name'])?$user['twitter_name']:'';
$_SESSION['fullname'] = isset($user['fullname'])?$user['fullname']:'';
$_SESSION['email'] = isset($user['email'])?$user['email']:'';
$_SESSION['hash'] = md5(isset($user['email'])?$user['email']:'');
@setcookie("user_id", $user['id']);
@setcookie("twitter_name", $user['twitter_name']);
@setcookie("fullname", $user['fullname']);
@setcookie("email", $user['email']);
@setcookie("hash", md5($user['email']));
}
function upload_image($image_field_name, $dir_path, $sizes)
{
require_once 'phpthumb/ThumbLib.inc.php';
$cnt = 1;
$resized_path = $dir_path;
if (!file_exists($dir_path))
{
mkdir($dir_path);
chmod($dir_path, 0755);
}
if (!file_exists($resized_path))
{
mkdir($resized_path);
chmod($resized_path, 0755);
}
if(!empty($_FILES[$image_field_name]['tmp_name']))
{
$info = getimagesize($_FILES[$image_field_name]['tmp_name']);
$originalfilename = basename($_FILES[$image_field_name]['name']);
$imagetarget = resolve_filename_collisions($dir_path, array(basename($_FILES[$image_field_name]['name'])), $format='%s_%d.%s');
$originalfile = $dir_path.$imagetarget[0];
if(move_uploaded_file($_FILES[$image_field_name]['tmp_name'],$originalfile))
{
foreach($sizes as $size)
{
$destinationfile = $resized_path.'f'.$cnt++.'_'.$imagetarget[0];
$thumb = PhpThumbFactory::create($originalfile);
$thumb->resize($size['width'], $size['height']);
$thumb->save($destinationfile);
}
return $imagetarget[0];
}else{
return 0;
}
}
else
{
return 0;
}
}
function resolve_filename_collisions($destination,$files,$format='%s_%d.%s')
{
foreach ($files as $k => $f) {
if (check_potential_filename($destination,$f,$files)) {
$bits = explode('.', $f);
for ($i = 1; true; $i++) {
$try = sprintf($format, $bits[0], $i, $bits[1]);
if (!check_potential_filename($destination,$try,$files)) {
$files[$k] = $try;
break;
}
}
}
}
return $files;
}
/**
* @used by resolve_filename_collisions
*/
function check_potential_filename($destination,$filename,$files)
{
if (file_exists($destination.'/'.$filename)) {
return true;
}
if (count(array_keys($files,$filename)) > 1) {
return true;
}
return false;
}
function jsRedirect($url)
{
echo <<<OP
<script type="text/javascript">
//<![CDATA[
function redirect()
{
document.location.replace('$url');
}
setTimeout("redirect()","100");
//]]>
</script>
OP;
}
function optional_param($parameter, $default=NULL)
{
if(isset($_POST[$parameter]))
$param = $_POST[$parameter];
else if (isset($_GET[$parameter]))
$param = $_GET[$parameter];
else
return $default;
return $param;
}
function getRealIpAddr()
{
if (!empty($_SERVER['HTTP_CLIENT_IP'])) //check ip from share internet
{
$ip=$_SERVER['HTTP_CLIENT_IP'];
}
elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) //to check ip is pass from proxy
{
$ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}
else
{
$ip=$_SERVER['REMOTE_ADDR'];
}
return $ip;
}
function userTotalTweets($userid=0)
{
echo R::count('tweets',' userid = ?',array($userid));
}
function userTotalFollowers($userid=0)
{
echo R::count('following',' follows = ?',array($userid));
}
function userTotalFollowing($userid=0)
{
echo R::count('following',' userid = ?',array($userid));
}
function profilePic($userid=0, $size='f1')
{
global $CFG;
$info = R::findOne('user',' id = ?', array($userid));
if (empty($info->image)) {
echo '<img alt="'.$info->image.'" src="data:image/png;base64,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">';
}
else
{
echo '<img alt="'.$info->image.'" src="data:image/png;base64,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">';
//echo '<img alt="'.$info->image.'" src="'. $CFG->siteroot.'/uploads/users/f1_'.$info->image.'">';
}
}
function profilePicPath($userid=0, $size='f1')
{
global $CFG;
$info = R::findOne('user',' id = ?', array($userid));
if (empty($info->image)) {
return 'data:image/png;base64,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';
}
else
{
//return $CFG->siteroot.'/uploads/users/f1_'.$info->image;
return 'data:image/png;base64,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';
}
}
?>