image Follow @yiiframework

schmunk, this extension based on latest Kohana Image library http://www.yiiframework.com/extension/easyimage/

It works great, but does anyone has an example for a watermark function? Would be very nice.

On the forum i read that it has been added? http://www.yiiframework.com/forum/index.php/topic/36242-new-version-of-image-extension-supported-watermark/page__p__174486__hl__watermark#entry174486

Haven't tried it yet, but the underlying library is available on github in version 3.2.1.

I agree with Parcouss too. Please, replace line 80 in Image_GD_Driver.php

Took a while to figure out the error and fix this $quality = CArray::remove('quality', $actions);

to

if (array_key_exists('quality', $actions)) { $quality = $actions['quality']; unset($actions['quality']);
} else { $quality = null; }

Thank You

4199

Thank you, Nayjest

I added these two lines at the end of imagecreatetransparent() function to solve the problem ... just before the return

$transparent = imagecolorallocatealpha($img, 255, 255, 255, 127);
imagefilledrectangle($img, 0, 0, $width, $height, $transparent);

Para las personas que usen esta extension en las nuevas versiones de yii framework. Les va a salir error. para esto deben hacer lo siguiente.

Gracias al usuario del post: #4199

$quality = CArray::remove('quality', $actions);

por

if (array_key_exists('quality', $actions)) {
    $quality = $actions['quality'];
    unset($actions['quality']);                 
} else {
    $quality = null;
}

Please have a look at your log file, usually something like /var/log/apache2/error.log

NetworkError: 500 Internal Server Error.

Please show us your PHP error - maybe a memory limit issue?

Its working perfectly for lower dimension images.Not working for high dimension mages.Please help me to fix this issue.

ram0973, thank you for the addition

hi, first of all thanks alot for the very usefull extension.

i got a problem with my resized image.ie the image im trying to resize have a rounded corners on the top.so its corner background was white before i resize it but after resizing with this extension it truned into black. on the top corners.

i think there will be some way to change this image background color in this extension.please help me.

-Sirin

Just wrote a smart_resize function: It's auto resize and crop image dimensions EXACTLY you want.

public function smart_resize($width, $height)
    {
        if ( ! $this->valid_size('width', $width))
            throw new CException('image invalid width');
 
        if ( ! $this->valid_size('height', $height))
            throw new CException('image invalid height');
 
        if (empty($width) AND empty($height))
            throw new CException('image invalid dimensions');
 
        if ($this->image["width"]/$this->image["height"] > $width/$height) {
            $this->actions['resize'] = array
            (
                'width'  => $width,
                'height' => $height,
                'master' => Image::HEIGHT,
            );
        }
        else {
            $this->actions['resize'] = array
            (
                'width'  => $width,
                'height' => $height,
                'master' => Image::WIDTH,
            );
        }
 
        $this->actions['crop'] = array
        (
            'width'  => $width,
            'height' => $height,
            'top'    => 'center',
            'left'   => 'center',
        );
 
        return $this;
    }

If i give different scale in width and height, it shows scale of same dimension

good work, thanks.

dave3011: you must use path, not url, i.e. /some/image/path.jpg, not http://someImage.path

After installation of this extenstion as described (both ways, image->load() and new Image() ), I get the error: **image file not found ** (in myapppath\protected\extensions\image\Image.php(78))

This is weird since I tried to resize an image with the full path: $image = new Image('http://SomeRandomPicFromTheWeb.jpg');

Any help is appreciated!

Is it possible to repair this bug for transparent GIF management in GD? This extension will always convert the background to black.

Guess you should use imagecolorallocatealpha()

Thank you!

When used in a loop it's an Fatal error: Cannot redeclare class Image_GD_Driver
 
update: Solved: Changing 'include' in line 123 in GD.php to 'include_once' helps. Don't know why the author used include.

That seems to have been fixed in the GD.php, but I did encounter the same issue on line 123 of Image.php where the author used require. Changing this to:

require_once("drivers/{$this->config['driver']}.php");

does the trick.