NEED Keep Image Proportions contribution for V1.49

[byunkook]

The latest Keep Image Proportions contribution is for html_output v. 1.45

I was tring to apply the code. I found out that my html_output.php is v. 1.49 and I couldn't find the same string that the manual refers to.

 

the contribution that I'm refering to is

 

http://www.oscommerce.com/community/contri...ions,746/page,6

 

I'm kind of stuck here.

 

 

Please can someone help me out?

 

 

Thank you.

[gdfwilliams]

the easiesy way to keep image proportions is simply to remove the height definitions in admin>configuration>images.

[byunkook]

Thank you.

 

your way works well

[Guest]

When there's no image on a category I get a division to zero error in html_output.php. I did the following:

 

This is the code which is added by the contribution:

// BEGIN Code inserted to maintain proportions of images.

  	 if (IMAGE_CONSTRAIN_PROPORTIONS == 'true') {

      	 $image_size = @getimagesize($src);

         $ratio = $width / $image_size[0];

         if ($image_size[1]*$ratio > $height) {

        	 $ratio = $height / $image_size[1];

        	 $width = $image_size[0] * $ratio;

         } else {

        	 $height = $image_size[1] * $ratio;

         }





       $image .= ' width="' . tep_parse_input_field_data($width, array('"' => '"')) . '" height="' . tep_parse_input_field_data($height, array('"' => '"')) . '"';

 }

  }

// END Code inserted to maintain proportions of images.

 

I added the following to this:

// BEGIN Code inserted to maintain proportions of images.

  	 if (IMAGE_CONSTRAIN_PROPORTIONS == 'true') {

      	 $image_size = @getimagesize($src);



// the following line is added

	 if ($image_size[0] <> 0) {

//



         $ratio = $width / $image_size[0];

         if ($image_size[1]*$ratio > $height) {

        	 $ratio = $height / $image_size[1];

        	 $width = $image_size[0] * $ratio;

         } else {

        	 $height = $image_size[1] * $ratio;

         }



// end this one offcourse

     }

//



       $image .= ' width="' . tep_parse_input_field_data($width, array('"' => '"')) . '" height="' . tep_parse_input_field_data($height, array('"' => '"')) . '"';

 }

  }

// END Code inserted to maintain proportions of images.

 

Now the error is gone... Now when there's no image available the size = 0 and the code will not be generated.