humanmade / wpthumb Goto Github PK

Just wondering what you think about this @joehoyle

The filename is generated using the Args and the file path.

If you move the site to a new server, the file path will probably be different.

This is an issue for inline images added to the post content if the cache folder is not moved - as the new image will have a different filename.

Not really sure if this is a bug as such, and inline images will always cause problems as they would not cause WPthumb to regenerate the thumbnail anyway so we are always reliant on the cache folder but I just thought I would mention it as it doesn't seem ideal.

Getting this on 3.3-beta1-18972.

Fatal error: Call to undefined function add_filter() in C:\ .... \WPThumb\wpthumb.php on line 387

Looks like maybe phpthumb changed something?

This is what I get on /wp-admin/upload.php

Fatal error: Call-time pass-by-reference has been removed in /[path]/wp-content/themes/[theme]/lib/wp-thumb/phpthumb/src/thumb_plugins/backgroundFill.php on line 34

And a notice on the same page

Notice: Array to string conversion in /[path]/wp-content/themes/[theme]/lib/wp-thumb/wpthumb.php on line 743

Going with 0.8 for now...

Upload gif.
Get warnings.

Fatal error: Call to undefined function wpthumb_calculate_image_cache_dir() in /home/tal7814/domains/websystems.co.il/public_html/bino/wp-content/plugins/wp-thumb/wpthumb.php on line 648

To reduce image sizes even further

http://wordpress.org/extend/plugins/wp-smushit/

We should document how one goes about including WP Thumb in a theme instead of as a plugin.

Here's the code:

if ( ! class_exists( 'WP_Thumb' ) ) {
    define( 'WP_THUMB_PATH', trailingslashit( STYLESHEETPATH . '/lib/WPThumb' ) );
    define( 'WP_THUMB_URL', trailingslashit( get_stylesheet_directory_uri() . '/lib/WPThumb' ) );
    require_once( 'lib/WPThumb/wpthumb.php' );
}

I cannot upload a featured image into a post with my plugin (which calls WP Thumb) active.

Here's the code in my plugin:

/* Load WPThumb */
if ( ! class_exists( 'WP_Thumb' ) ) { 
    require_once ( WPRSS_ET_INC . 'WPThumb/wpthumb.php' );    
}

When the add media window opens, no media previously uploaded is shown, and an attempt to upload any image from local will result in this error:

Error wpb logo.jpeg
An error occurred in the upload. Please try again later.

The black should be transparent.

Hello
Is there a way to mask an image with a shaped image in WPThumb? If not then how can I apply this GD function on uploaded image:http://stackoverflow.com/questions/7203160/php-gd-use-one-image-to-mask-another-image-including-transparency

I'm kind of new to wp hooks so..

Thanks

Hi i try to archive this effect usign the phpThumb lib
http://phpthumb.sourceforge.net/demo/demo/phpThumb.demo.demo.php#x29

How to do this ?

i use this code

thanks

Hi

can I use this to generate black and white thumbnails?

So that only originals are stored in wp-content/uploads.

Would it be a bad idea to check if there's any default thumbnail size set? Part of why I wanted to use wp thumb was that it kept my filesystem less cluttered with loads of image files I'd never use.. So when I upload a image now, it doesn't create the default xxx-150x150.jpg, the point was to leave it for the cache.

But now, atleast in wp 3.5, I get fatal errors. Don't know if the problem existed in 3.4.*

80% is looking quite weak at smaller sizes (i.e. 1000px to 50px), pixely & loss of vibrancy. Food for thought.

Basically same as add_image_size except for support all wpthumb args.

It's often difficult to tell why WP Thumb is not working. We should do a writable / exists check on /cache/ and show a yellow message in the admin if something is not right. Seems ok to show it on every admin page, as it's high priority,

I was previously using https://github.com/drrobotnik/vt-resize for any custom image crops. It worked well, but as of 3.5 has deprecated code. I'd really like to use WPThumb and thought I understood it. I've created a featured post widget that shows 5 posts and it looks like wpthumb is working correctly for it and this is the only place I've explicitly called the function.

But I'm building a photographer site and my cache folder for 2013/03 is over 30 mb and it looks like it's caching photos on the site I haven't touched. Does this plugin cache all images by default when viewed?

Hi
I'm using wpthumb on my website to force cropping origin top left. But when the page loads, you can see the thumbnails being redrawn.
http://wpconsult.net/work

"Nice to have" feature which would bring value to significantly larger sites (i.e. media sites that need to retain attribution/copyright, quite possible that this is easily overlooked).

Discussion on Stack: http://stackoverflow.com/questions/10182890/copy-an-image-preserve-its-exif-iptc-data-with-php-imagecreatefromjpeg

(would only apply to jpg & tiff)

This may be already known and fixed in the rewrite, but thought I'd note it.

When deleting items from the media library in WP 3.5, the following notice is given:

Notice: Undefined offset: 1 in /wp-content/plugins/wp-thumb/wpthumb.php on line 91

because WP Thumb just returns the original.

which outputs full <img /> tag.

as per title

Hi guys!

What is wrong in this code:

The default image is not working...

Thanks!

You get this warning if upload directory isn't set

Notice: Undefined index: path in /Users/willmot/Dropbox/Sites/liveview/wp-content/plugins/hm-core/WPThumb/wpthumb.php on line 946

Misunderstood your question earlier, all the phpthumb_* functions should be renamed to wpthumb_. Basically anything in wpthumb.php

The black should be transparent.

When you create a gallery in 3.3.1 (assuming any version tbh), the link to the attachment doesn't work, because wpthumb is trying to use the function imagesize on a permalink/single picture template, i.e. /attachment/1/ . I've seen other image handling solutions first check if the file/path is actually an image and only then run the function.

line 1480 of GdThumb.inc (so not even wpthumb).

I want to resize a photo so to take a maximum width and if the height is bigger than my maximum height do a cropping. I use WP 3.42.

I use the code

src="'.wpthumb($myimg,'width=780&height=358&resize=true&crop=1&crop_from_position=center,center&background-fill=solid'"/>';

The dimensions of produced photo are 780 x 550 and it does not seem to do the crop

Hi,
i use this code to place thumbnail of logo centered in a white square

This work well on my wamp : the logo is centererd in my square without croping and with white space added to fill the square : perfect!

But online, i've only a resize of the image, but the image is not square with whit fill...

How to debug this ?

thanks

For each image that is run through wp_thumb, a bunch of rows with meta data is created. Since I always use default settings. Are these rows motivated?

If it's really needed, it should also be more efficient if you store the data in 1 row / image, using serialize(). I'd love to contribute, but are not really familiar working on other peoples code like this.

Using serialized data, could also reduce alot of "get_post_meta()" calls you have at the moment.

Will fix issues with deleting the cache folder breaking old images inserted into post content.

I cannot seem to get watermarking to work using the manual PHP method. I have the URL to a local JPG image that is 1875 × 1275 and the URL to a local PNG image that is 249 × 71. I am creating an image that is 450px wide using wpthumb. I am developing locally. The image is resizing perfectly but I cannot get the watermark to show up at all. I have tried a lot of options and searched the internet for solutions but cannot figure this one out.

Here is the code:
$img_src = 'http://playbackmedia.loud/wp-content/shopp_media/livebyfaith-big.jpg'; $watermark_args = array( 'mask' => 'http://playbackmedia.loud/wp-content/themes/playbackmedia/img/pbm-watermark-crop.png', 'padding' => 0, 'position' => 'cc', 'pre_resize' => true ); $img_args = array( 'width' => 450, 'watermark_options' => $watermark_args ); echo '<img src="'.wpthumb( $img_src, $img_args ).'" alt="" class="">';

I create a simple shortcode to insert external images.
Here is the code:

function image_shortcode($atts) {
extract(shortcode_atts( array(
"url" => '',
"width" => '',
"height" => '',
"crop" => ''
), $atts));
$img = wpthumb($url,'width='.$width.'&height='.$height.'&crop='.$crop.'');
return "<img src='$img'/>";
} add_shortcode( 'img', 'image_shortcode' );

Usage
[img url="http://...theimage.jpg" width="100" height="100" crop="1"]

On rufflr - I accidentally added a product using a spacer gif rather than the actual product image. It caused the following error below.

When I vardumped $file_path at the top of the WPThumb __construct function it was referring to the clear.gif file.

Permissions were set correctly and when I removed this file - it all worked correctly.

Fatal error: Uncaught exception 'RuntimeException' with message 'File not writeable: /Users/matthew/Sites/Rufflr/wp-content/uploads/cache/2011/11/clear/1730765640.png.png' in /Users/matthew/Sites/Rufflr/wp-content/plugins/hm-core/WPThumb/phpthumb/src/GdThumb.inc.php:1072 Stack trace: 0 /Users/matthew/Sites/Rufflr/wp-content/plugins/hm-core/WPThumb/wpthumb.php(227): GdThumb->save('/Users/matthew/...', 'png') 1 /Users/matthew/Sites/Rufflr/wp-content/plugins/hm-core/WPThumb/wpthumb.php(29): WP_Thumb->generateCacheFile() 2 /Users/matthew/Sites/Rufflr/wp-content/plugins/hm-core/WPThumb/wpthumb.php(528): WP_Thumb->__construct('/Users/matthew/...', Array) 3 [internal function]: wpthumb_post_image(false, '559', Array) 4 /Users/matthew/Sites/Rufflr/wp-includes/plugin.php(170): call_user_func_array('wpthumb_post_im...', Array) 5 /Users/matthew/Sites/Rufflr/wp-includes/media.php(143): apply_filters('image_downsize', false, '559', Array) 6 /Users/matthew/Sites/Rufflr/wp-includes/media.php(604): image_downsize('559', Array) 7 in /Users/matthew/Sites/Rufflr/wp-content/plugins/hm-core/WPThumb/phpthumb/src/GdThumb.inc.php on line 1072

Hi,
i just put on your plugin on my local wp dev, has i do usually,
but when i activate it, i haven't any thumbnail in the WP administration.
If i unactive WPThumb, all my thumb came back.

DO you ahve any idea to solve this ?

Get this in error_log a lot.

wpthumb_post_image() has this check at the very start:

if ( ( ! strpos( (string) $args, '=' ) ) && ! ( is_array( $args ) && isset( $args[0] ) && $args[0] == $args[1] ) ) {

and if $args is array it errors, because PHP doesn't cast arrays to strings.

PS could also use comment about what it actually checks, it is a little... non-obvious :)

Currently it shows for all files.

wp_thumb() should be changed to wpthumb() on your website:
http://hmn.md/introducing-wp-thumb/

I media settings.

If uploads_use_yearmonth_folders is set to false in WordPress then uploaded files are all stored in wp-content/uploads/, this is especially important when safe_mode is active as mkdir breaks writing files on some systems when safe_mode is active.

If uploads_use_yearmonth_folders is false we should store cache files in uploads as well