Arik,
Cute little applet.
For your php project, I still think a map of all the known breweries would
be nice. Everyone could put in their favorite.
Hugh
----- Original Message -----
From: "Arik Ashepa" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, February 09, 2002 10:19 AM
Subject: [PHP] free usefull piece of code for everybody!
> a random image maker based on the gd library (PNG)...
>
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----
> <?php
> function setPenColors($theimage) {
> global $redpen, $greenpen, $bluepen, $blackpen, $whitepen, $yellowpen,
$aquapen, $fuschiapen, $greypen, $silverpen, $tealpen, $limepen, $navypen,
$purplepen, $maroonpen, $olivepen;
> $redpen = ImageColorAllocate($theimage, 255, 0, 0);
> $greenpen = ImageColorAllocate($theimage, 0, 153, 0);
> $bluepen = ImageColorAllocate($theimage, 0, 0, 255);
> $blackpen = ImageColorAllocate($theimage, 0, 0, 0);
> $whitepen = ImageColorAllocate($theimage, 255, 255, 255);
> $yellowpen = ImageColorAllocate($theimage, 255, 255, 0);
> $aquapen = ImageColorAllocate($theimage, 0, 255, 255);
> $fuschiapen = ImageColorAllocate($theimage, 255, 0, 255);
> $greypen = ImageColorAllocate($theimage, 153, 153, 153);
> $silverpen = ImageColorAllocate($theimage, 204, 204, 204);
> $tealpen = ImageColorAllocate($theimage, 0, 153, 153);
> $limepen = ImageColorAllocate($theimage, 0, 255, 0);
> $navypen = ImageColorAllocate($theimage, 0, 0, 153);
> $purplepen = ImageColorAllocate($theimage, 153, 0, 153);
> $maroonpen = ImageColorAllocate($theimage, 153, 0, 0);
> $olivepen = ImageColorAllocate($theimage, 153, 153, 0);
> }
> $servername = getenv("SERVER_NAME");
>
> // set the content type
> header("Content-type: image/png");
>
> $imageWidth = 118;
> $imageHeight = 136;
>
> // create image
> $image = imageCreate($imageWidth, $imageHeight);
>
> $bgcolor = ImageColorAllocate($image, 0, 0, 0);
> $fgcolor = ImageColorAllocate($image, 255, 255, 255);
> setPenColors($image);
>
> srand ((double) microtime() * 1000000);
> $rndnum = rand(10,60);
> $oldx = rand(1,$imageWidth-2);
> $oldy = rand(1,$imageHeight-18);
> $pencolor = array
($redpen,$greenpen,$bluepen,blackpen,$whitepen,$yellowpen,$aquapen,$fuschiap
en,$greypen,$silverpen,$tealpen,$limepen,$navypen,$purplepen,$maroonpen,$oli
vepen);
>
> $rndpen = rand(0,15);
> ImageRectangle($image, 0, 0, $imageWidth-1, $imageHeight-17,
$pencolor[$rndpen]);
>
> for ($i=0; $i<$rndnum; $i++) {
> $rndpen = rand(0,15);
> $newx = rand(1,$imageWidth-2);
> $newy = rand(1,$imageHeight-18);
> ImageLine ($image, $oldx, $oldy, $newx, $newy, $pencolor[$rndpen]);
> $oldx = $newx;
> $oldy = $newy;
> }
>
> ImageString($image,2, 4, $imageHeight-14, "Random Image Maker",
$limepen);
>
> // create an interlaced image for better loading in the browser
> imageInterlace($image, 1);
>
> // mark background color as being transparent
> imageColorTransparent($image, $bgcolor);
>
> // now send the picture to the client (this outputs all image data
directly)
> imagePNG($image);
>
>
> ?>
>
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