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Auto Resize Your Images 3.52 compliant · **Released**: 12-27-2005

I was looking for some code that would allow an image over size x to be resized in IE, Firefox, and Opera. I tried all the variations out there without luck some would work in IE, some in Firefox, etc.. So I finally got a tweaked version of some old code that actually works flawless in IE, Firefox, and Opera. I have included it below, but It needs 1 final tweak that I'm hoping someone in the community can help with.

i am NOT taking credit for this hack, all I have done is tweak it to get it working for me..

This code has been updated as of 8:30pm with the clickable link built in now!

Step 1: Edit your class_bbcode.php file located in (root/includes)

find

PHP Code:


			
return '<img src="' .  $link . '" border="0" alt="" />';

replace with the following.

PHP Code:


			
/* Start Image RESIZE */  



 $navigator_user_agent = ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) ? strtolower( $_SERVER['HTTP_USER_AGENT'] ) : '';   

if (stristr($navigator_user_agent, "msie")) {   

    return '<a href="' .  $link . '" target="_blank"><img src="' .  $link . '" border="0" alt="" style="width: expression(this.width > 640 ? 480 : true);" /></a>';   

} else {   

    return '<a href="' .  $link . '" target="_blank"><img src="' .  $link . '" border="0" alt="" style="max-width: 730px;" /></a>';   

}    



/* End Image RESIZE */

you can play with the widths to get what you want working.

Blown Beauty · #**102** 03-08-2006, 01:51 AM

Quote:

Originally Posted by Puntoboy

so if i use your code i won't have a problem?

Code:

	 /* Start hack Image RESIZE */  

		// Check to see if image exists
 		$link = str_replace(" " , "%20", $link);
 		$link = str_replace("&amp;" , "%26", $link);

		// Get host url name for fsockopen to see if server is reachable
		$img_host=str_replace('http://','',$link);
		$img_host=substr($img_host,0,strpos($img_host,'/'));

		// Check is server is reachable and timeout in 5 seconds if not
		if (@fclose(@fsockopen($img_host, 80, $fsockerr1, $fsockerr2, 5))) {
			// Check if image is on server
			if (@fclose(@fopen("$link", "rb"))) { 
				// Check image size and if oversize, change bbtag
				$img_width = getimagesize($link);
				if ($img_width[0] > 600) {
	 				$navigator_user_agent = ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) ? strtolower( $_SERVER['HTTP_USER_AGENT'] ) : '';   
					if (stristr($navigator_user_agent, "msie")) {   
    					return '<a href="' .  $link . '" target="_blank"><img src="' .  $link . '" border="0" alt="' . $vbphrase['click_for_larger_image'] . '" style="width: expression(this.width > 600 ? 600 : true);" /></a>';   
					} else {   
    					return '<a href="' .  $link . '" target="_blank"><img src="' .  $link . '" border="0" alt="' . $vbphrase['click_for_larger_image'] . '" style="max-width: 600px;" /></a>';   
					}
				} else {
					return '<img src="' .  $link . '" border="0" alt="" />';
				}
			} else {
				// Image not found
				return '<table border="1" cellpadding="2" id="image_found"><tr><td><FONT color="#FF0000">' . $vbphrase['image_link_broken'] . '</font></td></tr></table>';
			}
		} else {
			// Server is down
			return '<table border="1" cellpadding="2" id="image_found"><tr><td><FONT color="#FF0000">' . $vbphrase['image_server_down'] . '</font></td></tr></table>';
		}
		
	/* End hack Image RESIZE */

Worked perfectly! Thanks!

Zia · #**103** 03-11-2006, 02:20 PM

hello....

when we can accept an updated that wont touch sigs ?

and re-size works with IE,opera,firefox

MotMann · #**104** 03-14-2006, 04:38 PM

Quote:

Originally Posted by S@NL - BlackBik

OK guys,

Here is the last revision of my code. Finaly got it working:

Code:

	 /* Start hack Image RESIZE */  

		// Check to see if image exists
 		$link = str_replace(" " , "%20", $link);
 		$link = str_replace("&amp;" , "%26", $link);

		// Get host url name for fsockopen to see if server is reachable
		$img_host=str_replace('http://','',$link);
		$img_host=substr($img_host,0,strpos($img_host,'/'));

		// Check is server is reachable and timeout in 5 seconds if not
		if (@fclose(@fsockopen($img_host, 80, $fsockerr1, $fsockerr2, 5))) {
			// Check if image is on server
			if (@fclose(@fopen("$link", "rb"))) { 
				// Check image size and if oversize, change bbtag
				$img_width = getimagesize($link);
				if ($img_width[0] > 600) {
	 				$navigator_user_agent = ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) ? strtolower( $_SERVER['HTTP_USER_AGENT'] ) : '';   
					if (stristr($navigator_user_agent, "msie")) {   
    					return '<a href="' .  $link . '" target="_blank"><img src="' .  $link . '" border="0" alt="' . $vbphrase['click_for_larger_image'] . '" style="width: expression(this.width > 600 ? 600 : true);" /></a>';   
					} else {   
    					return '<a href="' .  $link . '" target="_blank"><img src="' .  $link . '" border="0" alt="' . $vbphrase['click_for_larger_image'] . '" style="max-width: 600px;" /></a>';   
					}
				} else {
					return '<img src="' .  $link . '" border="0" alt="" />';
				}
			} else {
				// Image not found
				return '<table border="1" cellpadding="2" id="image_found"><tr><td><FONT color="#FF0000">' . $vbphrase['image_link_broken'] . '</font></td></tr></table>';
			}
		} else {
			// Server is down
			return '<table border="1" cellpadding="2" id="image_found"><tr><td><FONT color="#FF0000">' . $vbphrase['image_server_down'] . '</font></td></tr></table>';
		}
		
	/* End hack Image RESIZE */ 
//	/* Original code:		return '<img src="' .  $link . '" border="0" alt="" />'; */

If you are gonna use this, be sure to add the three phrases.

What you mean? witch phrases?

And i have the problem, that the screens not in the same width and height... not in proportion. there are to high.

What shel i do?

drewclark · #**105** 03-26-2006, 08:11 PM

Quote:

Originally Posted by kildjean

I modified the info with the text you suggested and I got this error now:

Parse error: parse error, unexpected T_IF, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /home/zonaxbox/public_html/foros/includes/class_bbcode.php on line 1978

I'm getting the same error...

chanthuyen · #**106** 05-13-2006, 02:00 PM

Quote:

Originally Posted by 3dsoft

The image resizes correctly but the layout is still broken in Opera 8.51

What are the template changes?

Try this : https://vborg.vbsupport.ru/showthread.php?t=115277

( Down load imageresize mod.zip)

SiMateoAko · #**107** 05-18-2006, 04:47 PM

Lots of info here. If you're like me and don't want to add 30 lines of code to your img tags, do what I did.

replace this:

Code:

return '<img src="' .  $link . '" border="0" alt="" />';

with this:

Code:

return '<img style="max-width:800px; width: expression(this.width > 800 ? 800: true);" src="' .  $link . '" border="0" alt="" />';

The code you want to replace is found in the function handle_bbcode_img_match() in class_bbcode.php. For me it was on line 1831.

This is fast and will work with either firefox or IE. It may even work with Opera, but I don't know.

encryption · #**108** 05-19-2006, 03:13 PM

I installed the mod and the resizing works perfectly, however I cant parse images as links anymore.

Smiry Kin's · #**109** 05-22-2006, 01:17 AM

works perfect in 3.5.4

Nathan2006 · #**110** 05-23-2006, 07:21 AM

Thank you ggiersdorf

Just what I have been looking for

Install

encryption · #**111** 05-23-2006, 11:52 AM

so none of you are having the issue with parsing images as links ?

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.09216 seconds Memory Usage 2,325KB Queries Executed 25 (?)
More Information
Template Usage: (1)SHOWTHREAD (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)ad_showthread_beforeqr (4)bbcode_code (2)bbcode_php (4)bbcode_quote (1)footer (1)forumjump (1)forumrules (1)gobutton (1)header (1)headinclude (1)modsystem_post (1)navbar (6)navbar_link (120)option (1)pagenav (1)pagenav_curpage (4)pagenav_pagelink (11)post_thanks_box (11)post_thanks_button (1)post_thanks_javascript (1)post_thanks_navbar_search (11)post_thanks_postbit_info (10)postbit (11)postbit_onlinestatus (11)postbit_wrapper (1)spacer_close (1)spacer_open (1)tagbit_wrapper Phrase Groups Available: global inlinemod postbit posting reputationlevel showthread	Included Files: ./showthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/functions_bigthree.php ./includes/class_postbit.php ./includes/class_bbcode.php ./includes/functions_reputation.php ./includes/functions_post_thanks.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete showthread_start showthread_getinfo forumjump showthread_post_start showthread_query_postids showthread_query bbcode_fetch_tags bbcode_create showthread_postbit_create postbit_factory postbit_display_start post_thanks_function_post_thanks_off_start post_thanks_function_post_thanks_off_end post_thanks_function_fetch_thanks_start post_thanks_function_fetch_thanks_end post_thanks_function_thanked_already_start post_thanks_function_thanked_already_end fetch_musername postbit_imicons bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete postbit_display_complete post_thanks_function_can_thank_this_post_start pagenav_page pagenav_complete tag_fetchbit_complete forumrules navbits navbits_complete showthread_complete
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