<?php
// This code was realized totally by Caltabiano Salvatore 22/02/2007
// Before use this code off of local use, you have to ask to me about that.
function addZeros($num,$cf){
$cfn = strlen($num);
$ris = '';
while($cfn<$cf){
$ris .= '0';
$cfn++;
}
$ris .= $num;
return $ris;
}
function resizeIMG($flnamein,$flnameout,$flwidth = 0, $flheight = 0){
global $curMember;
// 1 = GIF, 2 = JPG, 3 = PNG
$errorimg = "error.gif";
$filenameimg = "error.gif";
$filenameimgout = "errorimg.gif";
if ( isset($flnamein) )
$filenameimg = $flnamein;
if ( isset($flnameout) )
$filenameimgout = $flnameout;
if ( isset($flwidth) && $flwidth > 0 )
{
$widthimg = intval($flwidth);
if ( $widthimg < 10 )
$widthimg = 10;
}
if ( isset($flheight) && $flheight > 0 )
{
$heightimg = intval($flheight);
if ( $heightimg < 10 )
$heightimg = 10;
}
if ( !isset($filenameimg) || !@fopen($filenameimg,"r+b") )
$filenameimg = $errorimg;
$attribimg = @getimagesize($filenameimg);
//$attribimg[0] : $attribimg[1] = $widthimg : $heightimg
if ( isset($widthimg) && !isset($heightimg) )
$heightimg = intval( ($attribimg[1]*$widthimg)/$attribimg[0] );
else
if ( !isset($widthimg) && isset($heightimg) )
$widthimg = intval( ($attribimg[0]*$heightimg)/$attribimg[1] );
else
if ( !isset($widthimg) && !isset($heightimg) )
{
$widthimg = $attribimg[0];
$heightimg = $attribimg[1];
}
$resizedimg = imagecreatetruecolor($widthimg,$heightimg+20);
switch ($attribimg[2])
{
case 1:
$origimg = imagecreatefromgif($filenameimg);
break;
case 2:
$origimg = imagecreatefromjpeg($filenameimg);
break;
case 3:
$origimg = imagecreatefrompng($filenameimg);
break;
}
imagecopyresized($resizedimg, $origimg, 0, 0, 0, 0, $widthimg, $heightimg, $attribimg[0], $attribimg[1]);
$textImage = "IP: ".getenv("REMOTE_ADDR");
$textImage .= " - DATE: ".date("d M, Y - H:i:s");
$text_color = imagecolorallocate($resizedimg, 255, 255, 255);
imagestring($resizedimg, 4, 20, $heightimg+2, $textImage, $text_color);
switch ($attribimg[2])
{
case 1:
//header("Content-type: image/gif");
imagegif($resizedimg,$filenameimgout);
break;
case 2:
//header("Content-type: image/jpeg");
imagejpeg($resizedimg,$filenameimgout,85);
break;
case 3:
//header("Content-type: image/png");
imagepng($resizedimg,$filenameimgout);
break;
}
// destroy the images
imagedestroy($resizedimg);
imagedestroy($origimg);
}
function addImageFile($file, $IMG_PATH = "files/images/", $widthimg = 1024, $heightimg = 768)
{
if ( strlen($file['tmp_name']) == 0 )
return "";
if ( $file['type'] != "image/gif" && $file['type'] != "image/pjpeg" && $file['type'] != "image/jpeg" && $file['type'] != "image/x-png")
return "";
$filename = $file['name'];
// THIS CICLE CHECK IF EXIST A FILE WITH SAME NAME OF $filename, AND IF EXIST IT CHANGE IT IN $filename + "_XXXX.EXT", WHERE XXXX IS A NUMBER THAT INCREMENT IS ALREDY EXIST ANOTHER FILE WITH SAME NAME AND .EXT IS THE EXTENSION OF FILE
$c = 0;
$filenameapp = $filename;
do{
$fpin = @fopen($IMG_PATH.$filenameapp,"r+b");
if ( $fpin )
{
$fileapp = explode(".",$filename);
$filenameapp = "";
$j = 0;
while ( isset($fileapp[$j+1]) )
{
$filenameapp .= $fileapp[$j++];
if (isset($fileapp[$j+1])) $filenameapp .= ".";
}
$filenameapp .= "_".addZeros($c,4).".".$fileapp[$j];
$c++;
fclose($fpin);
}
}while($fpin);
// END CICLE ...
// RESIZE THE IMAGE USING FUNCTION resizeIMG() AND SAVE THE FILE IN A PATH
$attribimg = @getimagesize($file['tmp_name']);
if ( $attribimg[0] >= $attribimg[1] )
{
if ( $attribimg[0] > $widthimg )
resizeIMG($file['tmp_name'],$IMG_PATH.$filenameapp,$widthimg);
else
resizeIMG($file['tmp_name'],$IMG_PATH.$filenameapp,$attribimg[0],$attribimg[1]);
}
else
{
if ( $attribimg[1] > $heightimg )
resizeIMG($file['tmp_name'],$IMG_PATH.$filenameapp,0,$heightimg);
else
resizeIMG($file['tmp_name'],$IMG_PATH.$filenameapp,$attribimg[0],$attribimg[1]);
}
// END RESIZE THE IMAGE
return $IMG_PATH.$filenameapp;
}
?>
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