wahlhelfer/statistics/includes/functions.php

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PHP
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2014-05-15 16:49:45 +00:00
<?php
// Function to protect SQL Injection
function clean($str)
{
$str = @trim($str);
if(get_magic_quotes_gpc()) {
$str = addslashes($str);
}
return mysql_real_escape_string($str);
}
// Function to check the login status For the ADMIN
function checkLoginAdmin()
{
if (!isset($_SESSION['user_login_id']) || empty($_SESSION['user_login_id']) ){
$url = STATE_URL."login.php";
header("Location: $url");
}
}
/// Function that will capitalized 1st Chanrater of each word.
function capitalize($str)
{
$lowercaseTitle = strtolower($str);
$ucTitleString = ucwords($lowercaseTitle);
return $ucTitleString;
}
// Function that will delete the file physically from the directory.
function deleteFile($dir, $fileName)
{
$handle=opendir($dir);
while (($file = readdir($handle))!==false)
{
if ($file == $fileName)
{
@unlink($dir.'/'.$file);
}
}
closedir($handle);
}
//Generate thumbnail of Image file
function generate_image_thumbnail($source_image_path, $thumbnail_image_path,$width,$height)
{
list( $source_image_width, $source_image_height, $source_image_type ) = getimagesize( $source_image_path );
switch ( $source_image_type )
{
case IMAGETYPE_GIF:
$source_gd_image = imagecreatefromgif( $source_image_path );
break;
case IMAGETYPE_JPEG:
$source_gd_image = imagecreatefromjpeg( $source_image_path );
break;
case IMAGETYPE_PNG:
$source_gd_image = imagecreatefrompng( $source_image_path );
break;
}
if ( $source_gd_image === false ) {
return false;
}
$thumbnail_image_width = $width;
$thumbnail_image_height = $height;
$source_aspect_ratio = $source_image_width / $source_image_height;
$thumbnail_aspect_ratio = $thumbnail_image_width / $thumbnail_image_height;
if ( $source_image_width <= $thumbnail_image_width && $source_image_height <= $thumbnail_image_height )
{
$thumbnail_image_width = $source_image_width;
$thumbnail_image_height = $source_image_height;
}
elseif ( $thumbnail_aspect_ratio > $source_aspect_ratio )
{
$thumbnail_image_width = ( int ) ( $thumbnail_image_height * $source_aspect_ratio );
}else
{
$thumbnail_image_height = ( int ) ( $thumbnail_image_width / $source_aspect_ratio );
}
$thumbnail_gd_image = imagecreatetruecolor( $thumbnail_image_width, $thumbnail_image_height );
/*var_export(imagecopyresampled( $thumbnail_gd_image, $source_gd_image, 0, 0, 0, 0, $thumbnail_image_width, $thumbnail_image_height, $source_image_width, $source_image_height ) ); exit();*/
imagecopyresampled( $thumbnail_gd_image, $source_gd_image, 0, 0, 0, 0, $thumbnail_image_width, $thumbnail_image_height, $source_image_width, $source_image_height );
//var_export( imagejpeg( $thumbnail_gd_image, $thumbnail_image_path, 90 )); exit();
imagejpeg( $thumbnail_gd_image, $thumbnail_image_path, 90 );
imagedestroy( $source_gd_image );
imagedestroy( $thumbnail_gd_image );
return true;
}
/// Functions to display error messages
function successMsg($e)
{
if($e == 1){
$msg = "Password has been sent to your email.";
}if($e == 2){
$msg = "Password has been updated.";
}if($e == 3){
$msg = "Email has been updated.";
}if($e == 4){
$msg = "Record has been added.";
}if($e == 5){
$msg = "Record has been updated.";
}if($e == 6){
$msg = "Record has been deleted.";
}
//echo "<div style='color:#060;font-family:\"Comic Sans MS\",cursive;font-size:15px;'>$msg</div>";
?>
<link rel="stylesheet" type="text/css" href="<?php echo STATE_NOTIFICATIONS;?>css/jquery_notification.css" />
<script type="text/javascript" src="<?php echo STATE_NOTIFICATIONS;?>js/jquery_notification_v.1.js"></script>
<script type="text/javascript">
showNotification({
message: "<?php echo $msg; ?>",
type: "success",
autoClose: true,
duration: 5
});
</script>
<?php
}
function errorMsg($error)
{
if($error == 1){
$errMsg = "Invalid password.";
}
?>
<link rel="stylesheet" type="text/css" href="<?php echo STATE_NOTIFICATIONS;?>css/jquery_notification.css" />
<script type="text/javascript" src="<?php echo STATE_NOTIFICATIONS;?>js/jquery_notification_v.1.js"></script>
<script type="text/javascript">
showNotification({
message: "<?php echo $errMsg; ?>",
type: "error",
autoClose: true,
duration: 5
});
</script>
<?php
}
?>