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resizing uploaded images

philhxc

By philhxc
in PHP Coding Help

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philhxc Newbie

philhxc

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Posted

could anyone help me by adding a image resize to the following script please.. the the size must be 345px width or 345px height keeping aspect ratio...  i dont know if this is really hard or take too much time, but i dont know anything about php, so if someone could help me i would appreciated soooo much..

 

thanks

 

the code:

 

<?php
//session_start();
include("./admin/config.php");
include("$include_path/common.php");

global $HTTP_POST_VARS,$HTTP_GET_VARS,$HTTP_SESSION_VARS,$HTTP_POST_FILES;
global $_SESSION;

if ($HTTP_POST_VARS!="")
    $_POST=$HTTP_POST_VARS;

if ($HTTP_GET_VARS!="")
    $_GET=$HTTP_GET_VARS;

if ($HTTP_SESSION_VARS!="")
   $_SESSION=$HTTP_SESSION_VARS;

if ($HTTP_POST_FILES!="")
   $_FILES=$HTTP_POST_FILES;


check_user_login();

$img_src = "";

include("$include_path/$table_file");

if(isset($_POST['delete_image']))
{

$sql = "
	select
		concat(id, '.', image_ext) as image
	from
		$tb_users
	where
		id = '$_SESSION[userid]'
";
$query = mysql_query($sql) or die(mysql_error());

$file = $image_path . "/" . mysql_result($query, 0, "image");

if(file_exists($file))
{

	if(unlink($file)){
		drop_rotation($_SESSION['userid']);
		set_notfound_image($_SESSION['userid']);
		$message = "Tu foto ha sido borrada.";
	} else {
		$message = "Ha ocurrido un error, tu foto no se ha podido borrar.";
	}

} else {
	$message = "No se encontro ninguna foto.";
}
}

if(isset($_POST['upload_image']))
{

$sql = "
			select
				total_files
			from
				$tb_users
			where
				id = '$_SESSION[userid]'
";
$query = mysql_query($sql) or die(mysql_error());
$total = mysql_result($query, 0, "total_files");

if ($total <= 20) 
{

	$sql = "
		select
			image_status
		from
			$tb_users
		where
			id = '$_SESSION[userid]'
	";
	$query = mysql_query($sql) or die(mysql_error());

	$res = mysql_fetch_array($query);
	if ($res['image_status']!="disabled")
	{

		$upload_image_error = false;
		$allowed = false;

		$the_file_ext_array = explode(".", $_FILES['the_file']['name']);
		$the_file_ext = $the_file_ext_array[sizeof($the_file_ext_array)-1];

		if(!strlen($_FILES['the_file']['name'])) 
		{

			$upload_image_error = true;
			$message = "No subiste nada!<br><br>";

		}

		$sql = "
			select
			*
			from
			$tb_image_types
		";
		$query = mysql_query($sql) or die(mysql_error());

		while($array = mysql_fetch_array($query))
			if($the_file_ext == $array["ext"]) $allowed = true;

		if(!$allowed)
		{

			$upload_image_error = true;

			$message = "El tipo de archivo no es permitido<br>solo puedes subir:<br><br>";

			$ssql = "
				select
					*
				from
					$tb_image_types
			";
			$squery = mysql_query($ssql) or die(mysql_error());

			while($sarray = mysql_fetch_array($squery))
				$message .= "." . $sarray["ext"] . "<br>";

		}

		if($allowed)
		{

		// echo " tmp ".$_FILES['the_file']['tmp_name'];

			$size = getimagesize($_FILES['the_file']['tmp_name']);
			list($foo, $width, $bar, $height) = explode("\"", $size[3]);

			if($width > $max_image_width)
			{

				$upload_image_error = true;

				$message = "Tu imagen no puede ser mas de " . $max_image_width . " píxeles de ancho<br><br>";
			}

			if($height > $max_image_height)
			{

				$upload_image_error = true;

				$message = "Tu imagen no puede ser mas de " . $max_image_height . " píxeles de alto<br><br>";
			}

		}

		if(!$upload_image_error)
		{
			$sql = "
				select
					total_files
				from
					$tb_users
				where
					id = '$_SESSION[userid]'
			";
			$query = mysql_query($sql) or die(mysql_error());
			$total = mysql_result($query, 0, "total_files");
			$number = $total + 1;
			$main_picture= $_POST['pic_type'];

			if($total && $main_picture=="y") {
				$number=1;
			}				
			$file_name = $_SESSION['userid'] . "_$number." . $the_file_ext;

			if(isset($_POST['overwrite']))
			{
				if(move_uploaded_file($_FILES['the_file']['tmp_name'], $image_path . "/" . $file_name)) 
				{
					if($main_picture=="y") {
                		                        update_ext($the_file_ext, $_SESSION['userid']);
					}
					$newest_sql ="select * from $tb_newest_pictures where user_id ='$_SESSION[userid]' and image_number ='$number' ";
					$newest_res = mysql_query($newest_sql);
					if(mysql_num_rows($newest_res) ) {
						$newest_picture_sql ="update $tb_newest_pictures set upload_time=now() where user_id ='$_SESSION[userid]' and image_number ='$number' ";
						mysql_query($newest_picture_sql);
						echo mysql_error();	
					} 
					else {
						$newest_picture_sql ="insert into  $tb_newest_pictures(user_id,image_number,upload_time) values ('$_SESSION[userid]','$number',now() ) ";
						mysql_query($newest_picture_sql);
						echo mysql_error();	
					}
			if ($automatically_approve_picture=="no"){
					$message = "Tu foto se subio eitosamente. Porfavor espera 24 horas hasta que sea revisada."; }
			else {
					$message = "Tu imagen fue subida exitosamente."; }

				                        $uid=$_SESSION['userid'];
              			          		        $main=$_POST['pic_type'];

			                                if($main == "n")
                					                $desc=$_POST['pic_desc'];
				                                $sql="insert into $tb_upload_image_details (id,user_id,total_file_count,main,description)
										values('',$uid,$number,'$main','$desc')";

	                		                mysql_query($sql);
					if($main == "n") {	
						$sql = "update $tb_users set total_files=total_files+1 where id = '$_SESSION[userid]' ";
						$query = mysql_query($sql) or die(mysql_error());
					}
					else {
					     if(!$total) {	
						$sql = "update $tb_users set total_files=total_files+1 where id = '$_SESSION[userid]' ";
						$query = mysql_query($sql) or die(mysql_error());
					     }	
					}

				} 
				else 
				{

					$message = "Tu imagen no se pudo subir, ocurrió un error de escritura.";	
				}


				update_url("here", "", $_SESSION['userid']);

				if ($automatically_approve_picture=="yes")
					    approve_image($_SESSION['userid']);
				else 
					    queue_image($_SESSION['userid']);

				$imgsrc="$dat_base_url/images/$file_name";

				NewImageAddedNotification($_SESSION['userid'], $imgsrc);
			}
			else 
			{

				if (!@copy($_FILES['the_file']['tmp_name'], $image_path . "/" . $file_name))
				{

					$message = "Tu nueva foto no se pudo subir.";	

				} 
				else 
				{

					$message = "Tu nueva imagen fue subida exitosamente.";
					update_ext($the_file_ext, $_SESSION['userid']);

				}

				update_url("here", "", $_SESSION['userid']);

				if ($automatically_approve_picture=="yes")
				    approve_image($_SESSION['userid']);
				else
				    queue_image($_SESSION['userid']);

				$imgsrc="$dat_base_url/images/$file_name";

				NewImageAddedNotification($_SESSION['userid']);

			}
		} // if (uploade_image_error)

	} // if (disabled)
	else
	{
		$message = "Tu foto fue desabilitada por el administrador.";
	}
}
else
{
	$message = "Exediste el limite para subir imagenes...";
}
}

if(isset($_POST['submit_image_url'])){
$message = del_image($_SESSION[userid]);
$message = update_url($_POST['update_where'], $_POST['new_image_url'], $_SESSION['userid']);

}

include("$include_path/doc_head.php");
include("$include_path/styles.php");


include ("Ads_new.php");
include("$include_path/right.php");
include("$include_path/left.php");


// start content


$form = "";
$location = "";

if(isset($message)){
$message_code = <<<EOF
<table cellpadding="5" cellspacing="5" border="0">
<tr>
<td class="s9">$message</td>
</tr>
</table>
EOF;
}

$user_id = isset($_SESSION['userid']) ? $_SESSION['userid'] : 0;

$image_src = get_image($user_id,3);

include("$include_path/image_rules.php");
$image_code = $image_rules;


$tpl->assign(array('IMAGE_SRC' => $image_src));
$tpl->parse('IMAGE_CODE', 'upload_image_code');
$image_code .= $tpl->fetch('IMAGE_CODE');


if($allow_local_image == 1){
  $tpl->assign(array('MAX_IMAGE_SIZE' => $max_image_size));
  
  $location = query_where($user_id);
  
  if($location == "here" || !$allow_remote_image){
    $tpl->assign(array('CHECKED_LOCAL_IMAGE' => ' checked'));
  	$img_src = "";
  }
  
  $tpl->parse('FIELD_LOCAL_IMAGES', 'field_local_image');
} else {
  $tpl->clear_dynamic('field_local_image');
}

if($allow_remote_image == 1){
  if($location == "there" or $allow_local_image == 0) {
    $tpl->assign(array('CHECKED_REMOTE_IMAGE' => " checked"));
  }
  
  $the_img_src = strstr($img_src, "notfound_image") ? "" : $img_src;
  $tpl->assign(array('THE_IMG_SRC' => $the_img_src));
  
  $tpl->parse('FIELD_REMOTE_IMAGE', 'field_remote_image');
} else {
  $tpl->clear_dynamic('field_remote_image');
}



$tpl->parse('FORM', 'upload_form');
$form = $tpl->fetch('FORM');

$title = "Subir Foto";

if(isset($_SESSION['userid']))
$content .= $image_code;

if(isset($message_code)) $content .= $message_code;

if(isset($_SESSION['userid'])) $content .= $form;

$final_output = table($title, $content);


$tpl->assign(array('CONTENT_TEXT' => $final_output));
$tpl->parse('PAGE', 'main');
$final_output = $tpl->fetch('PAGE');



$final_output = final_output($final_output);

//echo $final_output;
include ("copy.php");

function NewImageAddedNotification($uid, $img)
{
    global $tb_users, $tb_user_types, $dat_base_url, $owner_email, $tb_email_templates;

    $sql = "select u.username, ut.user_type from $tb_users u, $tb_user_types ut where u.id = '$uid' and u.user_type=ut.id ";
    $res = mysql_query($sql);
    echo mysql_error();

    if ($data = mysql_fetch_row($res))
    {
$username = $data[0];
$usertype = $data[1];
    }	

     $mailheader="From: ".$owner_email;
     $mailheader.="\r\nMIME-Version: 1.0\r\n";
     $mailheader.="Content-type: text/html; charset=iso-8859-1\r\n";

     $subject = "Nueva imagen agregada en $dat_base_url ";

    $sql = "select  file_content  from $tb_email_templates  where file_name = 'new_image_notification' ";
    $res = mysql_query($sql);
    echo mysql_error();

    if ($data = mysql_fetch_row($res))
    {
$message = $data[0];	
    }	

    
    $message = ereg_replace("<<BASE_URL>>",$dat_base_url, $message);
    $message = ereg_replace("<<USERNAME>>",$username, $message);
    $message = ereg_replace("<<USERTYPE>>",$usertype, $message);
    $message = ereg_replace("<<IMAGE_SRC>>",$img, $message);


/*
     $message = "New image was added in the site $dat_base_url <br><br>
	<b>User Details :</b> <br><br>
	Username : $username<br>
	Usertype   : $usertype <br><br>
	Image : <img src='$img' border=1 >";

*/


    $to = $owner_email;
    mail($to, $subject, $message, $mailheader);		
}

?>

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