Can you point me in the right direction?

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February 15th, 2004, 09:05 AM

pezastic

Registered User

Join Date: Feb 2004

Posts: 2

Time spent in forums: 3 m 27 sec
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Can you point me in the right direction?

I'm trying to import images into an image gallery for my website. However, after the image is successfully uploaded, I receive the following error and am unable to access it in the gallery:

Quote:

Fatal error: Call to undefined function: process_images() in /path/to/gallery/import.php on line 312

Here is line 312, and beyond, of import.php:

PHP Code:


		
			
if ($images != null) {

            $loaded = process_images($images, $path, $request_vars);



            if ($loaded >= 0) {

                echo "<p>" . sprintf(translate("%s images loaded."), $loaded) . "</p>\n";

            }

            else {

                echo "<p>" . translate("An error occurred.") . "</p>\n";

            }

        }



        if ($tmp_path) {

            system('rm -rf ' . escapeshellarg($tmp_path));

        }



        umask($oldumask);

    }

?>

<?php require_once("footer.inc.php"); ?>

What could be the problem?

Last edited by pezastic : February 15th, 2004 at 09:08 AM.

February 15th, 2004, 03:31 PM

Sadu

Registered User

Join Date: Jan 2004

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You have got a homemade function process_images() which you are calling. PHP is telling you that it doesn't know about this function, never heard of it.

Usually, functions reside in include files. Are you sure that you have linked to the relevant include file?

February 16th, 2004, 05:00 AM

pezastic

Registered User

Join Date: Feb 2004

Posts: 2

Time spent in forums: 3 m 27 sec
Reputation Power: 0

The beginning of import.php:

PHP Code:


		
			
<?php

    require_once("include.inc.php");

    require_once("import.inc.php");

Then, import.inc.php, where the process_images function is:

PHP Code:


		
			
<?php



require_once("exif.inc.php");



function get_files($dir_name) {

    $files = array();



    if ($dir = @opendir($dir_name)) {

        while(($file = readdir($dir)) !== false) {

            if (valid_image($file)) {

                $files[] = $dir_name . '/' . $file;

            }

        }

        closedir($dir);

    }

    else {

        echo translate("Could not open directory") . ": $dir_name<br>\n";

    }



    return $files;

}



function process_images($images, $path, $fields) {



    $absolute_path = IMAGE_DIR . $path;



    $thumb_path = $absolute_path . '/' . THUMB_PREFIX;

    if (file_exists($thumb_path) == false) {

        if (mkdir($thumb_path, DIR_MODE)) {

            echo translate("Created directory") . ": $thumb_path<br>\n";

        }

        else {

            echo translate("Could not create directory") . ": $thumb_path<br>\n";

            return -1;

        }

    }



    $mid_path = $absolute_path . '/' . MID_PREFIX;

    if (file_exists($mid_path) == false) {

        if (mkdir($mid_path, DIR_MODE)) {

            echo translate("Created directory") . ": $mid_path<br>\n";

        }

        else {

            echo translate("Could not create directory") . ": $mid_path<br>\n";

            return -1;

        }

    }



    echo "<p>" . sprintf(translate("Processing %s image(s)."), count($images)) . "</p>\n";

    $loaded = 0;

    foreach ($images as $image) {



        if (file_exists($image) == false) {

            echo sprintf(translate("Skipping %s: File does not exist."), $image) . "<br>\n";

            continue;

        }



        $image_dir = dirname($image);

        $image_name = basename($image);



        if ($image_dir != $absolute_path) {

            $new_image = $absolute_path . '/' . $image_name;

            if (!copy($image, $new_image)) {

                echo sprintf(translate("Could not copy %s to %s."), $image, $new_image) . "<br>\n";

                continue;

            }



            echo "$image -> $new_image<br>\n";



            $image = $new_image;

        }

        else {

            echo "$image<br>\n";

        }



        flush();



        $photo = new photo();

        $photo->set("name", $image_name);

        $photo->set("path", $path);



        //$width = imagesx($img_src);

        //$height = imagesy($img_src);

        $image_info = getimagesize($image);

        $width = $image_info[0];

        $height = $image_info[1];



        if (!$photo->thumbnail()) {

            echo translate("Could not create thumbnail") . ": $image_name<br>\n";

        }



        // first try the insert

        if ($photo->insert()) {



            // then do everything else as an update

            // (which is smart enough to handle the

            // album/category/people tables)



            $photo->set("size", filesize($image));

            $photo->set("width", $width);

            $photo->set("height", $height);



            if ($fields) {

                $photo->set_fields($fields);

            }



            // exif functions introduced in PHP 4.2.0

            if (minimum_version('4.2.0')) {

                $exif_data = process_exif($image);

                $photo->set_fields($exif_data);

            }



            $photo->update($fields);



            $loaded++;

        }

        else {

            echo translate("Insert failed.") . "<br>\n";

        }



    }



    return $loaded;

}



?>

What could be causing the error message?

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