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Revision 1301

Added by Dietmar about 14 years ago

Tickets #932 change deprecated eregi functions
Tickets #948 fixed Multiple use of same parametrised droplet - parameter handling
Upgrade Droplets to Version 1.0.3
update some headerinfos
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View differences:

Text2Image.php
1 
//:Create an image from the textparameter
2 
//:Use [[text2image?text=The text to create]]
3 
//clean up old files..
-$dir = WB_PATH.'/temp/';
-$dp = opendir($dir) or die ('Could not open '.$dir);
-while ($file = readdir($dp)) {
-	if ((eregi('img_',$file)) && (filemtime($dir.$file)) < (strtotime('-10 minutes'))) {
-		unlink($dir.$file);
-	}
-}
-closedir($dp);
-
-$imgfilename = 'img_'.rand().'_'.time().'.jpg';
-//create image
-$padding = 0;
-$font = 3;  	
-
-$height = imagefontheight($font) + ($padding * 2);
-$width = imagefontwidth($font) * strlen($text) + ($padding * 2);
-$image_handle = imagecreatetruecolor($width, $height);
-$text_color = imagecolorallocate($image_handle, 0, 0, 0);
-$background_color = imagecolorallocate($image_handle, 255, 255, 255);
-$bg_height = imagesy($image_handle);
-$bg_width = imagesx($image_handle);
-imagefilledrectangle($image_handle, 0, 0, $bg_width, $bg_height, $background_color);
-imagestring($image_handle, $font, $padding, $padding, $text, $text_color);
-imagejpeg($image_handle,WB_PATH.'/temp/'.$imgfilename,100);
-imagedestroy($image_handle);
-
+//:Create an image from the textparameter
1 
//:Use [[text2image?text=The text to create]]
2 
//clean up old files..
3 
$dir = WB_PATH.'/temp/';
4 
$dp = opendir($dir) or die ('Could not open '.$dir);
5 
while ($file = readdir($dp)) {
6 
	if ((preg_match('/img_/',$file)) && (filemtime($dir.$file)) <  (strtotime('-10 minutes'))) {
7 
		unlink($dir.$file);
8 
	}
9 
}
10 
closedir($dp);
11 

  		




  
  12
  
    
$imgfilename = 'img_'.rand().'_'.time().'.jpg';


  		




  
  13
  
    
//create image


  		




  
  14
  
    
$padding = 0;


  		




  
  15
  
    
$font = 3;  	


  		




  
  16
  
    

  		




  
  17
  
    
$height = imagefontheight($font) + ($padding * 2);


  		




  
  18
  
    
$width = imagefontwidth($font) * strlen($text) + ($padding * 2);


  		




  
  19
  
    
$image_handle = imagecreatetruecolor($width, $height);


  		




  
  20
  
    
$text_color = imagecolorallocate($image_handle, 0, 0, 0);


  		




  
  21
  
    
$background_color = imagecolorallocate($image_handle, 255, 255, 255);


  		




  
  22
  
    
$bg_height = imagesy($image_handle);


  		




  
  23
  
    
$bg_width = imagesx($image_handle);


  		




  
  24
  
    
imagefilledrectangle($image_handle, 0, 0, $bg_width, $bg_height, $background_color);


  		




  
  25
  
    
imagestring($image_handle, $font, $padding, $padding, $text, $text_color);


  		




  
  26
  
    
imagejpeg($image_handle,WB_PATH.'/temp/'.$imgfilename,100);


  		




  
  27
  
    
imagedestroy($image_handle);


  		




  
  28
  
    

  		




  4
  29
  
    
return '<img src="'.WB_URL.'/temp/'.$imgfilename.'" style="border:0px;margin:0px;padding:0px;vertical-align:middle;" />';


  		












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