<?php
$allowed_ext = array(
'jpg' => true,
'gif' => true,
'png' => true
);
$allowed_imagesize=1024000;
function easy_checkvalid_ext($ext,$allowed_ext)
{
if($allowed_ext[$ext])
{
return true;
}
else
{
return false;
}
}
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
function easy_checkfile_size($size,$allowed_imagesize) {
if($size < $allowed_imagesize)
{ return true;}
else
{
return false;
}
}
$ext=getExtension($_FILES["files"]["name"]);
$validfile = easy_checkvalid_ext($ext,$allowed_image_format);
$validfilesize = easy_checkfile_size($_FILES["files"]["size"],$allowed_imagesize);
if (!$validfilesize or !$validfile)
{
echo "not a valid file format or too big size";
}
?>
$allowed_ext = array(
'jpg' => true,
'gif' => true,
'png' => true
);
$allowed_imagesize=1024000;
function easy_checkvalid_ext($ext,$allowed_ext)
{
if($allowed_ext[$ext])
{
return true;
}
else
{
return false;
}
}
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
function easy_checkfile_size($size,$allowed_imagesize) {
if($size < $allowed_imagesize)
{ return true;}
else
{
return false;
}
}
$ext=getExtension($_FILES["files"]["name"]);
$validfile = easy_checkvalid_ext($ext,$allowed_image_format);
$validfilesize = easy_checkfile_size($_FILES["files"]["size"],$allowed_imagesize);
if (!$validfilesize or !$validfile)
{
echo "not a valid file format or too big size";
}
?>
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