Using external images

[gjh42]

I believe you would just put each URL on a separate line in your txt file. Schoolboy will have to advise you on how to use W-get... or you could go get it and read its instructions.

[schoolboy]

Your supplier's spreadsheet is likely to have a column that lists the paths to the images - something like:

http://www.supplier.com/images/1234567.jpg
http://www.supplier.com/images/2345678.jpg
http://www.supplier.com/images/3456789.jpg

Copy this column and paste it into a plain text editor (notepad++), then save it as a .txt file .

Save this file in the root (c:) of your hard drive.

Get wget from:-

http://sourceforge.net/project/downl...se_mirror=garr

install it

open a cmd prompt e.g. start | run | type: cmd
in the command prompt type cd.. press enter

type this again till you get to just the c:

(The program may be located in a BIN folder, and if so, the likely path will be: C:\Program Files\GnuWin32\bin. At the c: prompt, type cd Program Files\GnuWin32\bin)

When you reach this location...

type wget -i c:\textfile.txt (replace textfile.txt with the name of the textfile you created)

let it run till it downloads all your images. (They will be saved into the bin folder, because that's where WGET is located, so later you can move them to another folder).

you will now have a folder with all the images as they were on the remote server.

You can then FTP the images to your own server.

[AlteredVision]

I just did this on a site because the customer was always having to update there site with the new images that were always changed by the manufacturer. There is also the fact that even with the steps above it was to much work for the customer.

I found an old thread on here where they talked about it in 2008 but some of there information was very outdated and since there was so many new changes I was able to do this very easy with only editing 1 file in a non-destructive way. If you try the way other posts say then it will work but your banner images will also be effected because they are all using the same HTML coding.

Here is what I did:
All edits are on - root/includes/functions/html_output.php

Step #1
First you have to edit the zen_image_OLD() function because you are going to use this to call in your images.
Find:
$image = '<img src="' . zen_output_string($src) . '" alt="' . zen_output_string($alt) . '"';

Right above that add this line of code
//This cuts images/ out of the string when you are calling an external image
$src = substr($src, 7);

Step #2
Find the zen_image() function and look for:
if (strstr($src, 'includes/templates') or strstr($src, 'includes/languages') or PROPORTIONAL_IMAGES_STATUS == '0') {

Add to the end of that string the http check:
if (strstr($src, 'includes/templates') or strstr($src, 'includes/languages') or PROPORTIONAL_IMAGES_STATUS == '0' or stristr($src, 'http') != '0' ) {

That's it, now the site should be unaffected but when you call a external image with a http in front of it the code will use the other function removing the images/ part of the string. I have not tested this on more then products and banners and I am not sure where zen_image_OLD() is called. I did a simple search for it in the developer tool kit and did not find it. You could also just copy all of it and rename the function so that there is no interference at all.

[AlteredVision]

I forgot to mention that you have to add in enough space for the URL address in the database. Just put this in the "Install SQL Patch" under tools in the admin.

ALTER TABLE `products` CHANGE `products_image` `products_image` VARCHAR( 200 ) CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL DEFAULT NULL;

[AlteredVision]

How embarrassing if you do this the images from your template will no longer show. Here is the fix so only the 'http' images get cut off.

if(stristr($src, 'http') ){
//This cuts images/ out of the string when you are calling an external image
$src = substr($src, 7);
}

[AlteredVision]

Going to have to still work on this one.
With the lightbox plugin installed the image will not come up. It works fine but will distort the image size because zen cart sets sizing.