[SOLVED] Fatal error: Call to undefined method:

[adam291086]

I am unsure of what to do with this error:

 

Fatal error: Call to undefined method: gallerysizer->getlocation() in /homepages/12/d214897219/htdocs/adam/create_thumbnails.php on line 21

 

I am using a database to store the location of images and the resized thumbnail. The code is below. Any help is really appreciated.

 

<?php

 

 

// Define script constants

      DEFINE("IMAGE_BASE", '/adam/photos/');

      DEFINE("THUMB_BASE", '/adam/thumbs/');

      DEFINE("MAX_WIDTH", 100);

      DEFINE("MAX_HEIGHT", 100);

      DEFINE("RESIZE_WIDTH", 800);

      DEFINE("RESIZE_HEIGHT", 600);

 

class GallerySizer{

      var $img;    // Original image file object

      var $thumb;          // Thumbnail file object

      var $resize;        // Resized image file name

      var $width;          // Original image width

      var $height;        // Original image height

      var $new_width;      // Resized image width

      var $new_height;    // Resized image height

      var $image_path;    // Path to image

      var $thumbscale;    // Scale to resize thumbnail

      var $image_file;    // Resized image filename

      var $thumbnail;      // Thumbnail image file object

      var $random_file;    // Resized image file name (random)

}

 

  /*****

    * Retrieves path to uploaded image.

    * Retrieves filename of uploaded image

    */

    function getLocation($image){

        $this->image_file = str_replace("..", "/", $image);

        $this->image_path = IMAGE_BASE . $this->image_file;

        return true;

    }

 

  /*****

    * Determines image type, and creates an image object

    */

    function loadImage(){

        $this->img = null;

        $extension = strtolower(end(explode('.', $this->image_path)));

        if ($extension == 'jpg' || $extension == 'jpeg'){

            $this->img = imagecreatefromjpeg($this->image_path);

        } else if ($extension == 'png'){

            $this->img = imagecreatefrompng($this->image_path);

        } else {

            return false;

        }

// Sets a random name for the image based on the extension type

      $file_name = strtolower(current(explode('.', $this->image_file)));

        $this->random_file = $file_name . $this->getRandom() . "." . $extension;

        $this->thumbnail = $this->random_file;

        $this->converted = $this->random_file;

        $this->resize = $this->random_file;

        return true;

    }

 

/*****

* Retrieves size of original image.  Sets the conversion scale for both        *  the thumbnail and resized image

*/

function getSize(){

      if ($this->img){

$this->width = imagesx($this->img);

$this->height = imagesy($this->img);

$this->thumbscale = min(MAX_WIDTH / $this->width, MAX_HEIGHT / $this->height);

      } else {

          return false;

      }

      return true;

}

 

min(MAX_WIDTH / $this->width, MAX_HEIGHT / $this->height);

 

  /*****

    * Creates a thumbnail image from the original uploaded image

    */

    function setThumbnail(){

        // Check if image is larger than max size

        if ($this->thumbscale < 1){

            $this->new_width = floor($this->thumbscale * $this->width);

            $this->new_height = floor($this->thumbscale * $this->height);

            // Create temp image

            $tmp_img = imagecreatetruecolor($this->new_width, $this->new_height);

            // Copy and resize old image into new

            imagecopyresampled($tmp_img, $this->img, 0, 0, 0, 0, $this->new_width, $this->new_height, $this->width, $this->height);

            $this->thumb = $tmp_img;

        }

        return true;

    }

 

$this->new_width = floor($this->thumbscale * $this->width);    $this->new_height = floor($this->thumbscale * $this->height);

 

// Create temp image

    $tmp_img = imagecreatetruecolor($this->new_width, $this->new_height);

 

imagecopyresampled($tmp_img, $this->img, 0, 0, 0, 0, $this->new_width, $this->new_height, $this->width, $this->height);

    $this->thumb = $tmp_img;

 

/*****

    * Resizes uploaded image to desired viewing size

    */

    function resizeImage(){

    if ($this->width < RESIZE_WIDTH){

        $this->resize = $this->img;

            return true;

        } else {

            // Create re-sized image

            $tmp_resize = imagecreatetruecolor(RESIZE_WIDTH, RESIZE_HEIGHT);

            // Copy and resize image

            imagecopyresized($tmp_resize, $this->img, 0, 0, 0, 0, RESIZE_WIDTH, RESIZE_HEIGHT, $this->width, $this->height);

            imagedestroy($this->img);

            $this->resize = $tmp_resize;

            return true;

        }

    }

 

$tmp_resize = imagecreatetruecolor(RESIZE_WIDTH, RESIZE_HEIGHT);

 

imagecopyresampled($tmp_resize, $this->img, 0, 0, 0, 0, RESIZE_WIDTH, RESIZE_HEIGHT, $this->width, $this->height);

            imagedestroy($this->img);

            $this->resize = $tmp_resize;

 

/*****

    * Copies thumbnail image to specified thumbnail directory.

    * Sets permissions on file

    */

    function copyThumbImage(){

imagejpeg($this->thumb, $this->thumbnail);

        if(!@copy($this->thumbnail, THUMB_BASE . $this->thumbnail)){

            echo("Error processing file... Please try again!");

            return false;

        }

        if(!@chmod($this->thumbnail, 666)){

            echo("Error processing file... Please try again!");

            return false;

        }

        if(!@unlink($this->thumbnail)){

            echo("Error processing file... Please try again!");

            return false;

        }

        return true;

    }

 

imagejpeg($this->thumb, $this->thumbnail);

 

/*****

    * Copies the resized image to the specified images directory.

    * Sets permissions on file.

    */

    function copyResizedImage(){

        imagejpeg($this->resize, $this->converted);

        if(!@copy($this->converted, IMAGE_BASE . $this->converted)){

            echo("Error processing file... Please try again!");

            return false;

        }

        if(!@chmod($this->converted, 666)){

            echo("Error processing file... Please try again!");

            return false;

        }

        if(!unlink($this->converted)){

            echo("Error processing file... Please try again!");

            return false;

        }

        // Delete the original uploaded image

        if(!unlink(IMAGE_BASE . $this->image_file)){

            echo("Error processing file... Please try again!");

            return false;

        }

        return true;

    }

 

/*****

    * Generates a random number.  Random number is used to rename

    * the original uploaded image, once resized.

    */

    function getRandom(){       

        return "_" . date("dmy_His");

    }

 

/*****

    * Returns path to thumbnail image

    */

    function getThumbLocation(){

        return "thumbs/" . $this->random_file;

    }

 

/*****

    * Returns path to resized image

    */

    function getImageLocation(){

        return "photos/" . $this->random_file;

    }

?>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Lumio]

1. Write your code between [ code] and [ /code]

2. The method you want to call is named getLocation(). PHP is case-sensitive so getlocation() does not exist.

[adam291086]

i am new to this and used a tutorial to get this far. What area should i use [ code] and [ /code] in. Thanks for the help

[Lumio]

use [ code] and [ /code] (without spaces) for code-blocks in boards. For example:

[ code]<?php

  function a($b) {

      echo $b;

  }

 

  a('hello');

?>[ /code]

that get's

<?php
   function a($b) {
      echo $b;
   }

   a('hello');
?>

[adam291086]

oh i see. I cant see where the getLocation is wrong. I am being blind, can you point it out to me please.

 

Thanks

[adam291086]

;D

[Lumio]

I already told ya.. use the big Location

but I think you found it out by yourself