1
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//:Create an image from the textparameter
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2
|
//:Use [[text2image?text=The text to create]]
|
3
|
//clean up old files..
|
4
|
$dir = WB_PATH.'/temp/';
|
5
|
$dp = opendir($dir) or die ('Could not open '.$dir);
|
6
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while ($file = readdir($dp)) {
|
7
|
if ((preg_match('/img_/',$file)) && (filemtime($dir.$file)) < (strtotime('-10 minutes'))) {
|
8
|
unlink($dir.$file);
|
9
|
}
|
10
|
}
|
11
|
closedir($dp);
|
12
|
$imgfilename = 'img_'.rand().'_'.time().'.jpg';
|
13
|
//create image
|
14
|
$padding = 0;
|
15
|
$font = 3;
|
16
|
$height = imagefontheight($font) + ($padding * 2);
|
17
|
$width = imagefontwidth($font) * strlen($text) + ($padding * 2);
|
18
|
$image_handle = imagecreatetruecolor($width, $height);
|
19
|
$text_color = imagecolorallocate($image_handle, 0, 0, 0);
|
20
|
$background_color = imagecolorallocate($image_handle, 255, 255, 255);
|
21
|
$bg_height = imagesy($image_handle);
|
22
|
$bg_width = imagesx($image_handle);
|
23
|
imagefilledrectangle($image_handle, 0, 0, $bg_width, $bg_height, $background_color);
|
24
|
imagestring($image_handle, $font, $padding, $padding, $text, $text_color);
|
25
|
imagejpeg($image_handle,WB_PATH.'/temp/'.$imgfilename,100);
|
26
|
imagedestroy($image_handle);
|
27
|
return '<img src="'.WB_URL.'/temp/'.$imgfilename.'" style="border:0px;margin:0px;padding:0px;vertical-align:middle;" />';
|