Image Handler 2 (for ZC v1.3.8 ONLY) Support

[tophand]

I don't mean to step on your issue hachaliah. It is much worse than mine.
I was attempting to load images to a product and the IH page disappeared. When I highlight the product in admin/tools/IH2 manager and click "display", the page goes white, nothing. I have to nav back. the entire category is also gone from the website. If I remove IH2 the cat is back on the website. I followed post #1836 which seemed to be similar but that fixed didn't help. Any thoughts would be appreciated.
IH2 is off but here is the page that goes missing with IH2 on, 1.3.8,

http://keepsafeco.com/index.php?main...ex&cPath=29_31

Thanks

Man, your images are BIG!
This image is 5491px × 3661px!!!
http://keepsafeco.com/images/SS30AKSMain.jpg
Need to resize your images before uploading.

IH uses GD libraries or ImageMagick which is on the server to process the images. BIG images can cause GD libraries or ImageMagick to timeout which in turn creates a corrupt image.
Page(s) will fail when trying to load a corrupt image.

[Mickmo68]

Thank you Tophand, I resized and uploaded though cpanel. worked great.
I have to go thru all my images and optimize.
Thanks

[krazykev]

Hi all,

I have the same problem as Beer Bender. Image Handler does not seem to be resizing my images. Interestingly, on the Image Handler preview page, the PNG file is not being displayed ata ll (I need to check source file exists but I am sure I have installed IH correctly - all the configuration options are available and the hover function works).

Does anyone have any ideas - I am going to keep pluging away for now.

Am I right in thinking that the hover image should be large than the thumb on display? See f u n a d u l t c o s t u m e s . c o . u k

Thanks

Kev

[krazykev]

Just to give you some more info, the preview image admin/images/ih-test.png does exist so I do not fully understand why the 3 png files do not show in the IH Admin-> Preview Tab.

I have done a server info - here are the GD bits that you may help you to help me!

GD Support enabled
GD Version bundled (2.0.34 compatible)
FreeType Support enabled
FreeType Linkage with freetype
FreeType Version 2.1.9
T1Lib Support enabled
GIF Read Support enabled
GIF Create Support enabled
JPG Support enabled
PNG Support enabled
WBMP Support enabled
XBM Support enabled

Kev

[krazykev]

OK - slowly but surely I am getting there. I believe the answer is here somewhere but to get the hover image larger I had to change the settings

In admin

Configuartion -> Images

Product Info -> Image Width
Product Info -> Image Height


Can someone tell me please what Zen Cart uses

Product Info - Image Medium Suffix and
Product Info - Image Large Suffix

for please as these are not Image Handler options.

Also, does anyone know why the PNG images do not display in the IH Preview page?

Darn it there is more - I asked before but my images aren't being resized in the IH/Product page where it displays 3 versions of each product image, namely Default Size, Medium Size and Large Size. The dimensions and sizes seem to be getting calculated and displayed correctly but all three images (for one specific image) are all the exact same image on the server.

Sorry for repeat posts - but I will get this to work and publish my findings!!!

Kev

[krazykev]

Hi all,

me again. I don't like to flood the forum, but equally when I have an update I like to post it in case any of you are actively looking into potential problems.

I am beginning to wonder if there is a bug in the script.

Let me explain what I have.

I have a product with 3 images, called p.jpg, p_b.jpg and p_c.jpg.

When I look at the images in IH/product info I get this table

Image Default size Medium size Large size

p.jpg small p.jpg small p_a.jpg small p_.jpg
48X80 137X240 334X550
2kB 8.32kB 31.16kB

p_b.jpg small p_b.jpg small p_b.jpg small p_b.jpg
47X80 141X240 325X550
2kB 8.45kB 32.1kB

p_c.jpg small p_b.jpg small p_b.jpg small p_b.jpg
45X80 137X240 315X550
2.01kB 8.22kB 30.82kB

The image sizes seem sensible, but why are they all small?

Should I not see medium images in the medium column and large images in the large column?

Also, why in the row for p.jpg does it display p_b.jpg and p_c.jpg?

I am going to carry on my investigation and assume this is a bug and write a patch.

Is this a bug? Does anyone else have the same problem? I have a downloaded an old version of the file even? The file in question is admin/image_handler.php and the version info is

* @version $Id: image_handler.php,v 1.5 2006/05/01 12:16:43 tim Exp $

Sorry for clogging the thread!

Kev

[krazykev]

Am going to make this my lsat post for now in case I start looking silly. I don't think I understand Image Handler as well as I should.

Ignore my table above. I was playing with _MED.jpg and _LRG.jpg suffixes. What are these anyway? When you ahve them IH shows a delete button? Can anyone send me some links explaining this?

With regards to IH/product info always showing small images - well I have fixed this in the code if anyone wants it? But is it really a bug or was it by design? Every image was going through this call with the 50 and 40 hard coded (albeit through a define)

get_resized_image(50, 40, [generic]).

THis was producing images 24X20??????

If anyone can silence me, please do!!!

Kev

[Mickmo68]

I am having a brain block with this. My main image auto sizes just fine - 100x100 - 160x240 - 366x550
so hover works great

However my additional image sizes are too small

_01 53x80 - 53x80 - 53x80

_02 100x100 - 110x73 - 110x73

I'm think it's a Admin/images issue, but I don't know where.


Admin/images
Title Value Action
Small Image Width 100!
Small Image Height 100!
Heading Image Width - Admin 57
Heading Image Height - Admin 40
Subcategory Image Width 300!
Subcategory Image Height 200
Calculate Image Size true
Image Required true
Image - Shopping Cart Status 1
Image - Shopping Cart Width 168
Image - Shopping Cart Height 113
Category Icon Image Width - Product Info Pages 200!
Category Icon Image Height - Product Info Pages 200!
Top Subcategory Image Width 100
Top Subcategory Image Height 100
Product Info - Image Width 300
Product Info - Image Height 240
Product Info - Image Medium Suffix _MED
Product Info - Image Large Suffix _LRG
Product Info - Number of Additional Images per Row 3
Image - Product Listing Width 150!
Image - Product Listing Height 150!
Image - Product New Listing Width 100!
Image - Product New Listing Height 100!
Image - New Products Width 100!
Image - New Products Height 100!
Image - Featured Products Width 100!
Image - Featured Products Height 100!
Image - Product All Listing Width 100!
Image - Product All Listing Height 100!
Product Image - No Image Status 1
Product Image - No Image picture no_picture.gif
Image - Use Proportional Images on Products and Categories 1
IH resize images yes
IH small image filetype no_change
IH small image background 255:255:255
IH watermark small images no
IH zoom small images yes
IH small image hotzone no
IH small image compression quality 85
IH medium image filetype no_change
IH medium image background 255:255:255
IH watermark medium images no
IH zoom medium images no
IH medium image hotzone no
IH medium image compression quality 85
IH large image filetype no_change
IH large image background 255:255:255
IH watermark large images no
IH large image compression quality 85
IH large image maximum width 750
IH large image maximum height 550
IH watermark gravity Center
IH zoom gravity SouthEast


1.3.8
Link to example page:
http://keepsafeco.com/index.php?main...products_id=93

Help would be greatly appreciated, Thanks

[krazykev]

Thats an interesting one! When you hover over your additional image you can see that it is trying to display the large image file

images/large/MG15BMain_01_LRG.gif

Does this file exist? As when the image loads it is displaying

images/MG15BMain_01.gif (which presumably is the 53X80 image)

Kevin

[krazykev]

I've taken another look at my site - my pages also try to load

images/large/xxxxxx_LRG.jpg and they don't exist.

That is when control gets handed to IH to generate an image and a picture from the bmz_cache folder is displayed. Your site still displays the images\xxxx.gif file leading me to think IH isn't getting the opportunity, or failing, to generate your image. Are all the files there? Are you folder permissions set correctly?

Could be to do with something in Configuration -> Images but that would be beyond my knowledge.

Kevin