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-   -   $thumb code (https://vborg.vbsupport.ru/showthread.php?t=93355)

Gio~Logist 08-01-2005 01:15 PM
$thumb code
 
Is it possible to use the code below... in addition to other codes perhaps, in order to create a thumbnail for profile pics?


PHP Code:
            // create thumbnail (nop) x=height y=width
            $size_y = imagesy($thumb['file']);
            $size_x = imagesx($thumb['file']);
            $width = 100;
            $height = 100;
            $thumb['height'] = ($size_y / $size_x) * $width; 
            $thumb['data'] = imagecreatetruecolor($width,$thumb['height']); 
            imagecopyresampled($thumb['data'],$thumb['file'],0,0,0,0,$width,$thumb['height'],$size_x,$size_y);            
            
            // capture new thumbnail image for storage
            // all thumbs will be jpg format
            ob_start();
                imagejpeg($thumb['data'],'',75);                
                $thumbdata = ob_get_contents();
            ob_end_clean();

            // clean up GD
            imagedestroy ($thumb['data']); 
                
            // add watermark if enabled (nop)
            if( $vbg_use_wm )
            {
                // get watermark file 
                $wm_filename = $vbg_path . $vbg_wm;
                
                if( file_exists( $wm_filename )) 
                {
                    $wm_size = getimagesize($wm_filename);
                    
                    if( $wm_size[2] == 3 && $wm_size != false)
                    {
                        $wm = @imagecreatefrompng($wm_filename);  
                
                        // get demensions
                        $wmw = $wm_size[0];  
                        $wmh = $wm_size[1];
                
                        // center WM in image
                        $dest_x = ($size_x - $wmw) - round((($size_x/2)-($wmw/2))); 
                        
                        // set top or bottom
                        if( !$vbg_position )
                            $dest_y = 5; 
                        else
                            $dest_y = ($size_y - $wmh ) - 5;
                            
                                // merge the images
                                imagecopymerge($thumb['file'], $wm, $dest_x, $dest_y, 0, 0, $wmw, $wmh, 100); 
                            
                                // clean up GD
                                imagedestroy($wm);
                    }
                        }
            }

                       // capture image
                       ob_start();
                switch ($imagesize[2]) 
                {
                    case 2:
                        imagejpeg($thumb['file'],'' ,75);
                        break;
                    case 1:
                        imagegif($thumb['file']);
                        break;
                    case 3:
                        imagepng($thumb['file']);                
                        break;
                }
                $data = ob_get_contents();    
            ob_end_clean();                 
            
                    
            // clean up GD
            imagedestroy ($thumb['file']); 

woofytalk 03-23-2006 03:50 PM
I was reading your post. Did this code wind up working for you? I'm trying to create a thumbnail image of the profile picture to place alongside my usernames in the memberlist. My profile pictures are set to 300x300 and this would be way to big to put alongside each user's memberlist row. - Hence the need for thumbnails.


--------------------------------------------------------------------------





Quote:
Originally Posted by gio~logist
Is it possible to use the code below... in addition to other codes perhaps, in order to create a thumbnail for profile pics?


PHP Code:
            // create thumbnail (nop) x=height y=width
            $size_y = imagesy($thumb['file']);
            $size_x = imagesx($thumb['file']);
            $width = 100;
            $height = 100;
            $thumb['height'] = ($size_y / $size_x) * $width; 
            $thumb['data'] = imagecreatetruecolor($width,$thumb['height']); 
            imagecopyresampled($thumb['data'],$thumb['file'],0,0,0,0,$width,$thumb['height'],$size_x,$size_y);            
            
            // capture new thumbnail image for storage
            // all thumbs will be jpg format
            ob_start();
                imagejpeg($thumb['data'],'',75);                
                $thumbdata = ob_get_contents();
            ob_end_clean();

            // clean up GD
            imagedestroy ($thumb['data']); 
                
            // add watermark if enabled (nop)
            if( $vbg_use_wm )
            {
                // get watermark file 
                $wm_filename = $vbg_path . $vbg_wm;
                
                if( file_exists( $wm_filename )) 
                {
                    $wm_size = getimagesize($wm_filename);
                    
                    if( $wm_size[2] == 3 && $wm_size != false)
                    {
                        $wm = @imagecreatefrompng($wm_filename);  
                
                        // get demensions
                        $wmw = $wm_size[0];  
                        $wmh = $wm_size[1];
                
                        // center WM in image
                        $dest_x = ($size_x - $wmw) - round((($size_x/2)-($wmw/2))); 
                        
                        // set top or bottom
                        if( !$vbg_position )
                            $dest_y = 5; 
                        else
                            $dest_y = ($size_y - $wmh ) - 5;
                            
                                // merge the images
                                imagecopymerge($thumb['file'], $wm, $dest_x, $dest_y, 0, 0, $wmw, $wmh, 100); 
                            
                                // clean up GD
                                imagedestroy($wm);
                    }
                        }
            }

                       // capture image
                       ob_start();
                switch ($imagesize[2]) 
                {
                    case 2:
                        imagejpeg($thumb['file'],'' ,75);
                        break;
                    case 1:
                        imagegif($thumb['file']);
                        break;
                    case 3:
                        imagepng($thumb['file']);                
                        break;
                }
                $data = ob_get_contents();    
            ob_end_clean();                 
            
                    
            // clean up GD
            imagedestroy ($thumb['file']); 

hiiped 03-23-2006 04:17 PM
a lil offtopic: sorry

woofytalk:

in template: memberlist_resultsbit

FIND

Code:
$userinfo[username]">$vbphrase[xs_avatar]</phrase>" hspace="4" vspace="4" /><else />&nbsp;</if></td></if>
BELOW ADD

Code:
<if condition="$show['profilepiccol'] AND exec_switch_bg()"><td class="$bgclass"><img src="$userinfo[profilepicurl]" width="110" /></td></if>
change the "110" UP or DOWN to suit your needs, its the PIXEL width

this will put a small profile pic on your memberslist ;)
unfortunately its NOT A THUMBNAIL but a rescaled of the actual larger pic :(


back on topic: like GIO~LOGIST I'm looking for the THUMBNAIL code also

< subscribes >

sabret00the 03-23-2006 05:42 PM
Quote:
Originally Posted by gio~logist
Is it possible to use the code below... in addition to other codes perhaps, in order to create a thumbnail for profile pics?
yes it is.


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