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Old 11-04-2005, 11:08 PM
harmor19 harmor19 is offline
 
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Default help with image creation with php

I can successfully get an image an add text to it but I cannot save the image.

Here's a stripped down version of my code
PHP Code:
<?php
require "db.php";

 
$getecard mysql_query("SELECT * FROM ecards WHERE ecardID='".$_POST['ecardID']."' ")or die(mysql_error());
   
$ecard mysql_fetch_array($getecard);
        
  
$getcat mysql_query("SELECT * FROM Category WHERE catID='".$ecard['catID']."' ")or die(mysql_error());
   
$cat mysql_fetch_array($getcat);
   
// load the image from the file specified:
$im imagecreatefrompng("./images/".$cat['path']."/".$ecard['image_name'].".png");
// if there's an error, stop processing the page:

if(!$im)
{
 die(
"");
}

$color1 $ecard['color1'];
$color2 $ecard['color2'];
$color3 $ecard['color3'];

// define some colours to use with the image
$color imagecolorallocate($im$color1,$color2,$color3);

// get the width and the height of the image
$width imagesx($im);
$height imagesy($im);

// draw a black rectangle across the bottom, say, 20 pixels of the image:
//imagefilledrectangle($im, 0, ($height-20) , $width, $height, $black);

// now we want to write in the centre of the rectangle:
$font 4// store the int ID of the system font we're using in $font

//line 1
$message1 "".$_POST['message1'].""// store the text we're going to write in $text
// calculate the left position of the text:
$Pos1 = ( $width imagefontwidth($font)*strlen($message1) )/2.2;
// finally, write the string:
imagestring($im$font$Pos1$height-140$message1$color);

//line 2
$message2 "".$_POST['message2'].""// store the text we're going to write in $text
// calculate the left position of the text:
$Pos2 = ( $width imagefontwidth($font)*strlen($message2) )/2.2;
// finally, write the string:
imagestring($im$font$Pos2$height-120$message2$color);


Header('Content-type: image/png');

// output the image as a png
imagepng($im);

// tidy up
imagedestroy($im);
Here's the site http://ecards.zeeblo.com/ecards/ecard_list.php
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