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[SOLVED] Image on Image help

whiteboikyle

By whiteboikyle
in PHP Coding Help

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whiteboikyle Regular Member

whiteboikyle

Posted
Posted 

<?php
include("config.php");
if(isset($_GET['id'])){
if(isset($_GET['img'])){
	if(ctype_digit($_GET['id'])){
		$query = $config->query("SELECT * FROM `members` WHERE `id` = '".mysql_escape_string($_GET['id'])."'");
		if(mysql_num_rows($query) == 1){
			$row = mysql_fetch_array($query);
			$result7 = $config->query("SELECT * FROM `games` WHERE ID = '".$row['game']."'");
			$game = $row2['image']; // Could be a Gif or Png
			$im = imagecreatefrompng($_GET['img']);
			//image.php?memberpic=".$_GET['id'
			if(!$im)
			{
				die("");
			}
			$font = "arial.ttf";
			$yellow = imagecolorallocate($im, 255, 255, 0);
			$black = imagecolorallocate($im, 0, 0, 0);
			$white = imagecolorallocate($im, 255, 255, 255);
			imagettftext($im, 10, 0, 165, 30, $white, $font, "Name: ".$row['username']);
			imagettftext($im, 10, 0, 165, 55, $white, $font, "Recruits: ".$row['recruits']);
			imagettftext($im, 10, 0, 165, 80, $white, $font, "Days In Clan: ".finddsl($row['joined']));
			imagettftext($im, 10, 0, 165, 105, $white, $font, "AIM: ".$row['aim']);
			imagettftext($im, 10, 0, 165, 130, $white, $font, "DSL: ".finddsl($row['timestamp']));

			imagettftext($im, 10, 0, 305, 30, $white, $font, "Main Game");
			imagecopymerge($im, $game, 165, 50, 24, 14, 24, 15, 75);
			//imagestring($im, 3, 165, 15, "TESTING", $white);
			header('Content-type: image/png');
			imagepng($im);
			imagedestroy($im);
		}
		else{
			die("The ID you submitted came back as 0 results");
		}
	}
	else{
		die("ID must be numeric!");
	}
}
else{
	die();
}
}
else{
die();
}
?>

 

error output

 

Warning: imagecopymerge(): supplied argument is not a valid Image resource in /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php on line 28

 

Warning: Cannot modify header information - headers already sent by (output started at /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php:28) in /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php on line 30

 

Warning: Cannot modify header information - headers already sent by (output started at /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php:28) in /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php on line 31

‰PNG ��� IHDR�����–���óI2�� �IDATxœì½{´¥WU'ú›s®õíÇ9§*•Jª€ÞÈ3‚¢WEÁ <„„|¶ Ø´[ñ*^>¸í㎎¶Õn¤m¹ D^Q H륵%/„¤*!!ï¤êœ³÷þ¾µÖœ÷¹Ö·wzŒûÇý“=jTí:gïï[ùøÍßœk~À7_ß|}óõÍ×7_ß|}óõÍ×7_ÿÿ¾Èÿùìå9ˆ´$Mƒ™v³Ãò„–b%™™™ÂüíÅ"“9›–Ü/ˆÅL‰8÷˜3�+…ˆÀ€%�Óm–À¡KËÝ8Û!™`4Z’™ù‡U‹å$ÝD0Ë«…Á Å�¨úð‰˜9P§ÝÖÁ8Û!‘(¡SÍ&DÔmbâñF¥d�¦9ËܯL3�3+%ùÄ4§~qÂò`D¡›i4 6.ˆˆ˜XX„8°D‘¥“@ìkˆÛr11±Ä ±01�5ebPÝÓ3ƒ`‰Ìä¿Ò\Ô”€’ ™©–:ÕRò� äAsZÜGɽ•¬¥˜b!"Mƒš±tS"P†UI}I«’z-ÙJÖ’M‹ß½n/‡(q"ÝlûŒs¦KìLÍLY¢–D,ÌB$Dâ@DÖ„ÉÌ`Æ,cɦ f�ÌäËWr63�.'¦zò®[—÷ß¡%Õ!i±RL‹Z1UÓâË¢i°’´ÓbªmC™ã0€` "3µR�ó="’À!²’ÈXIéˆ%̶™ª#I�@"hâ.¡ság qºMD$ªiX–´ò‰P[8]ìff*aâÃ#fbI«}–úŸÎí;U0š,ùÂÆ',LD¾ž0ÈÈe€fªþ+3�"r`¦Ä„ökhÉDD$ªYµhJê—»÷ô{÷å~‘‡eVUK1+Öä¡J; 1K7åM @˜Ì\D©NDüójšûEÝ SS53À`ê%AXª»Ä¿ Lµ-ù;/~-€0*aN«§Ýlg°&%÷$¥€„ �|ì_¨c%*y“yI½ë„®ä¡fFª Ò’Aœ‡%K´å13ŸCN«f)°¸±LSUH¨“‚Õ©mˆ¼ZHœkV:àn:‡ª‘ ˜ê¨r*%—”\ÅT3˜cˆˆxºÝÍvT3Kq’ó°:yOî÷«\œj³ˆ…ˆCœ°D¸ðUSŠµµ"vi‰M³ÁĪ…êž©©ŽJ¢9™‘j×�˜jÉ)Ä©AE‚™šf1SæÀ‘ÃdKK6�0hNMJÌ 033b“yñ_1XÈ%¸)±–ÈÒqˆÝÖA—œÍTSω ȆÜIJ©Ö¿‰ÌÈÌ@d @KQ˜Q7!"-:n[ÉQ(óƒGÒrWKÒœM³63JÅÿKnXa>'¹>XÑb–0"¨f¨š #ÁÔ´1¨±‘‚´ ±iZœ$b–гD2¨Ìˆ¥äÁ5Gº©jvÏgfä­¥Ù 22K=131`®S%'ß¾¶U„`D€Á`2‚™

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PFMaBiSmAd Advanced Member

PFMaBiSmAd

Posted
Posted

Where is $row2 in the following being set? -

 

$game = $row2['image']

 

That line sets $game, which is used in imagecopymerge(). $game not having a value is causing the "supplied argument is not a valid Image resource", which is the reason for the first error message.

 

Notice errors are apparently disabled on your development system. You would have received a Notice error about $row2['image'] not existing if error_reporting was set to E_ALL. When learning php, developing php code, or debugging php code, always do it on a system with error_reporting set to E_ALL and display_errors set to ON to get php to help you.

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whiteboikyle Regular Member

whiteboikyle

Posted
  • Author
Posted 

<?php
error_reporting(E_ALL); 
include("config.php");
if(isset($_GET['id'])){
if(isset($_GET['img'])){
	if(ctype_digit($_GET['id'])){
		$query = $config->query("SELECT * FROM `members` WHERE `id` = '".mysql_escape_string($_GET['id'])."'");
		if(mysql_num_rows($query) == 1){
			$row = mysql_fetch_array($query);
			$result7 = $config->query("SELECT * FROM `games` WHERE ID = '".$row['game']."'");
			$row2 = mysql_fetch_array($result7);
			$game = $row2['image']; // Could be a Gif or Png
			$im = imagecreatefrompng($_GET['img']);
			//image.php?memberpic=".$_GET['id'
			if(!$im)
			{
				die("");
			}
			$font = "arial.ttf";
			$yellow = imagecolorallocate($im, 255, 255, 0);
			$black = imagecolorallocate($im, 0, 0, 0);
			$white = imagecolorallocate($im, 255, 255, 255);
			imagettftext($im, 10, 0, 165, 30, $white, $font, "Name: ".$row['username']);
			imagettftext($im, 10, 0, 165, 55, $white, $font, "Recruits: ".$row['recruits']);
			imagettftext($im, 10, 0, 165, 80, $white, $font, "Days In Clan: ".finddsl($row['joined']));
			imagettftext($im, 10, 0, 165, 105, $white, $font, "AIM: ".$row['aim']);
			imagettftext($im, 10, 0, 165, 130, $white, $font, "DSL: ".finddsl($row['timestamp']));

			imagettftext($im, 10, 0, 305, 30, $white, $font, "Main Game");
			imagecopymerge($im, $game, 165, 50, 24, 14, 24, 15, 75);
			//imagestring($im, 3, 165, 15, "TESTING", $white);
			header('Content-type: image/png');
			imagepng($im);
			imagedestroy($im);
		}
		else{
			die("The ID you submitted came back as 0 results");
		}
	}
	else{
		die("ID must be numeric!");
	}
}
else{
	die();
}
}
else{
die();
}
?>

 

 

Warning: imagecopymerge(): supplied argument is not a valid Image resource in /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php on line 30

 

Warning: Cannot modify header information - headers already sent by (output started at /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php:30) in /mnt/w0903/d19/s29/b02ee83c/www/clanan.net/testy.php on line 32

‰PNG ��� IHDR�����–���óI2�� �IDATxœì½{´¥WU'ú›s®õíÇ9§*•Jª€ÞÈ3‚¢WEÁ <„„|¶ Ø´[ñ*^>¸í㎎¶Õn¤m¹ D^Q H륵%/„¤*!!ï¤êœ³÷þ¾µÖœ÷¹Ö·wzŒûÇý“=jTí:gïï[ùøÍßœk~À7_ß|}óõÍ×7_ß|}óõÍ×7_ÿÿ¾Èÿùìå9ˆ´$Mƒ™v³Ãò„–b%™™™ÂüíÅ"“9›–Ü/ˆÅL‰8÷˜3�+…ˆÀ€%�Óm–À¡KËÝ8Û!™`4Z’™ù‡U‹å$ÝD0Ë«…Á Å�¨úð‰˜9P§ÝÖÁ8Û!‘(¡SÍ&DÔmbâñF¥d�¦9ËܯL3�3+%ùÄ4§~qÂò`D¡›i4 6.ˆˆ˜XX„8°D‘¥“@ìkˆÛr11±Ä ±01�5ebPÝÓ3ƒ`‰Ìä¿Ò\Ô”€’

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PFMaBiSmAd Advanced Member

PFMaBiSmAd

Posted
Posted

What exactly is in $row2['image'];? Is it the file name of an image or is it the actual image data?

 

imagecopymerge() takes two GD image resources - http://us3.php.net/imagecopymerge The first one is $im and it is an image resource. The second value is $game. You must use take whatever is in $row2['image'] and produce a GD image resource in $game.

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whiteboikyle Regular Member

whiteboikyle

Posted
  • Author
Posted

Doesn't talk much does he!

 

How is one going to help he who doesn't provide details!

 

Questions:

#1 What is in the field Image (exactly) image name/path, image blob ?

#2 how do you know its image type ?

#3 do you want help ?

 

1) Its a image location like "images/cs.gif"

2) Its either a .gif or a .png

3) Yes please :)

 

and what does

src_x

and

src_y

exactly mean?

 

btw i got it to work but it only shows it as a big white space

 

testy.php?id=155&img=sig_gen.png

cs.gif

 

 

<?php
error_reporting(E_ALL); 
include("config.php");
if(isset($_GET['id'])){
if(isset($_GET['img'])){
	if(ctype_digit($_GET['id'])){
		$query = $config->query("SELECT * FROM `members` WHERE `id` = '".mysql_escape_string($_GET['id'])."'");
		if(mysql_num_rows($query) == 1){
			$row = mysql_fetch_array($query);
			$result7 = $config->query("SELECT * FROM `games` WHERE ID = '".$row['game']."'");
			$row2 = mysql_fetch_array($result7);
			$game = imagecreatefromgif($row2['image']); // Could be a Gif or Png
			$im = imagecreatefrompng($_GET['img']);
			//image.php?memberpic=".$_GET['id'
			if(!$im)
			{
				die("");
			}
			$font = "arial.ttf";
			$yellow = imagecolorallocate($im, 255, 255, 0);
			$black = imagecolorallocate($im, 0, 0, 0);
			$white = imagecolorallocate($im, 255, 255, 255);
			imagettftext($im, 10, 0, 165, 30, $white, $font, "Name: ".$row['username']);
			imagettftext($im, 10, 0, 165, 55, $white, $font, "Recruits: ".$row['recruits']);
			imagettftext($im, 10, 0, 165, 80, $white, $font, "Days In Clan: ".finddsl($row['joined']));
			imagettftext($im, 10, 0, 165, 105, $white, $font, "AIM: ".$row['aim']);
			imagettftext($im, 10, 0, 165, 130, $white, $font, "DSL: ".finddsl($row['timestamp']));

			imagettftext($im, 10, 0, 305, 30, $white, $font, "Main Game");
			imagecopymerge($im, $game, 325, 35, 24, 14, 24, 15, 100);
			//imagestring($im, 3, 165, 15, "TESTING", $white);
			header('Content-type: image/png');
			imagepng($im);
			imagedestroy($im);
		}
		else{
			die("The ID you submitted came back as 0 results");
		}
	}
	else{
		die("ID must be numeric!");
	}
}
else{
	die();
}
}
else{
die();
}
?>

 

 

 

EDIT i dono what x_src and y_src is but i just made them 0, 0 and it worked

thx for the help

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