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upload_images.php
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upload_images.php
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Upload images</title>
<LINK href='main.css' type=text/css rel=stylesheet>
<script>
function confirm_prompt( text,url ) {
if (confirm( text )) {
window.location = url ;
}
}
</script>
</head>
<body>
<a href="index.php"> [ Home ] </a>
<hr>
<h3> Upload images</h3>
<?php
include_once("image2video.php");
if( !$_POST['project_id'] ) {
echo "<h3> Error !Cannot found project name </h3>";
echo "Try again <a href=index.php> here </a>
</body>
</html>
";
exit (0);
}
$project_id=$_POST['project_id'];
$basedir=dirname(__FILE__);
$upload_dir="$basedir/uploads/$project_id";
$upload_url="./uploads/$project_id";
$bin_dir="$basedir/bin";
$errors= array();
$messages= array();
$files_info=array();
$form="
<form action='upload_images.php' method='post' multipart='' enctype='multipart/form-data'>
<table>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='file' name='img[]' multiple> </td></tr>
<tr><td></td><td><input type='submit'> </td></tr>
</table>
<input type='hidden' name='project_id' value='$project_id'>
</form>
";
$img = $_FILES['img'];
if(!empty($img))
{
$img_desc = image2video::reArrayFiles($img);
#echo '<pre>';
# print_r($img_desc);
#echo '</pre>';
$k=0;
foreach($img_desc as $val)
{
if( empty($val['name']))
{
continue;
}
$file_size=$val['size'];
$file_type=$val['type'];
$file_ext=strtolower(end(explode('.',$val['name'])));
$file_sha1=sha1_file( $val['tmp_name'] );
$file_name = sprintf("$upload_dir/%s.%s", $file_sha1 , $file_ext) ;
$file_url = sprintf("$upload_url/%s.%s", $file_sha1 , $file_ext) ;
$file_thumb_name = sprintf("$upload_dir/%s.%s", "thumb_$file_sha1" , "jpg") ;
$file_thumb_url = sprintf("$upload_url/%s.%s", "thumb_$file_sha1" , "jpg") ;
$expensions= array( "png","gif","jpg","jpeg" );
if( in_array($file_ext,$expensions)=== false)
{
$errors[]="extension for file ".$val['name']." not allowed, please choose another file.";
continue;
}
if( !$file_size || $file_size> 2*1024*1024 )
{
$errors[]="File too big for uploading ( >2mb )";
continue;
}
if ( move_uploaded_file( $val['tmp_name'], $file_name ) )
{
$messages[]="File ".$val['name']." saved to $file_name";
list($width, $height) = getimagesize($file_name );
if( image2video::make_thumb( $file_name, $file_thumb_name, $file_type, $width, $height ) )
{
list($thumb_w, $thumb_h) = getimagesize( $file_thumb_name );
}
else
{
$file_thumb_name=$file_name;
$file_thumb_url=$file_url;
$errors[]="Error Creating thumbnail for $file_name";
$ratio = $width/$height;
$thumb_h = 200;
$thumb_w = $thumb_h * $ratio;
}
}
else
{
$errors[]="Cannot save the file ".$val['name']." to $file_name";
}
$k++;
$files_info[$k]=array(
'url'=> $file_url,
'name'=> $file_name,
'ext'=> $file_ext,
'size'=> $file_size,
'type'=> $file_type,
'width'=> $width,
'height'=> $height,
'thumb_name'=> $file_thumb_name,
'thumb_url'=> $file_thumb_url,
'thumb_w'=> $thumb_w,
'thumb_h'=> $thumb_h,
);
}
$myfile = fopen("$upload_dir/images.txt", "w") ;
if( !$myfile )
{
$errors[]="Unable to open file $upload_dir/images.txt";
}
fwrite($myfile, json_encode ( $files_info ) );
fclose($myfile);
foreach($messages as $value)
{
echo "<font color=green>$value</font><br>";
}
foreach($errors as $value)
{
echo "<font color=red>$value</font><br>";
}
if ( $k>0 ){
$form="
<form action='add_crest.php' method='post' multipart='' enctype='multipart/form-data'>
<table>
<tr><td></td><td><input type='submit' value='Next step'> </td></tr>
</table>
<input type='hidden' name='project_id' value='$project_id'>
</form>
";
}
}
echo $form;
?>
</body>
</html>