Icy Phoenix :: View topic - To Create A Generator Of Images Based On Avatar Generator

FedericoBiccheddu [ Thu 26 Jun, 2008 13:40 ]
Post subject: To Create A Generator Of Images Based On Avatar Generator

Hello to all, I would have need of knowing some things.

I am trying to create a generator of sign basing to me on the code of: "Avatar Generator"

I must simply replace the images with those which I will use like base in order to create the companies.

The page will have to be raggiungibile directly gives /sign_generator.php.

I am using this code:

Spoiler: [ Show ]

Code: [Hide] [Select]

<?php

/**

*

* @package: Icy Phoenix

* @version $Id: generate_sign.php - 1.0.0 - 2006/09/29

* @copyright (c) 2006 Mighty Gorgon

* @license http://opensource.org/licenses/gpl-license.php GNU Public License

*

*/

// CTracker_Ignore: File checked by human

define('IN_PHPBB', true);

define('MG_CTRACK_FLAG', true);

$phpbb_root_path = './';

include($phpbb_root_path . 'extension.inc');

include($phpbb_root_path . 'common.' . $phpEx);

$fonts_path = 'images/fonts/';

$generator_template_path = 'images/sign/base/';

$dest_pic = htmlspecialchars($_GET['cachefile']);

$source_pic = htmlspecialchars($_GET['signfile']);

$source_pic_full = $source_pic . '.png';

$text_content = htmlspecialchars(stripslashes($_GET['text_content']));

$text_size = (isset($_GET['text_size'])) ? intval($_GET['text_size']) : '10';

//$text_font = (isset($_GET['text_font'])) ? htmlspecialchars($_GET['text_font']) : 'triplex_bold.ttf';

$text_font = (isset($_GET['text_font'])) ? htmlspecialchars($_GET['text_font']) : 'tahoma.ttf';

$text_font = $fonts_path . $text_font;

$text_color = (isset($_GET['text_color'])) ? htmlspecialchars($_GET['text_color']) : '#FFFFFF';

$text_position = (isset($_GET['text_position'])) ? htmlspecialchars($_GET['text_position']) : '0';

$sign_array = array('background_1', 'background_2');

if (in_array($source_pic_full, $sign_array))

{

	$source_pic = $generator_template_path . $source_pic_full;

}

else

{

	$num = mt_rand(1, count($sign_array));

	$source_pic = $generator_template_path . $sign_array[$num];

}

write_text($source_pic, $dest_pic, $text_content, $text_font, $text_size, $text_color, $text_position);

//write_text($source_pic, $dest_pic, $text_content, $text_font, $text_size, '#FFFFAA', $text_position);

/**

 * Write text on images

 *

 * Detail description

 * @param		none

 * @since		1.0

*/

function write_text($source_pic, $dest_pic, $text_content, $text_font, $text_size = '10', $text_color = '#FFFFFF', $text_position = '0')

{

	$temp_pic = imagecreatefrompng($source_pic);

	list($image_width, $image_height) = getimagesize($source_pic);

	/*

	$temp_pic_empty = imagecreatetruecolor ($image_width, $image_height);

	imagealphablending($temp_pic_empty, false);

	imagecopyresampled($temp_pic_empty, $temp_pic, 0, 0, 0, 0, $image_width, $image_height, $image_width, $image_height);

	imagesavealpha($temp_pic_empty, true);

	//imagepng($im_re, 'small_redfade.png');

	$temp_pic2 = imagecreatefrompng($source_pic);

	*/

	// Calculate the centre

	for(;;)

	{

		list($left_x, , $right_x) = imagettfbbox($text_size, $text_position, $text_font, $text_content);

		$text_width = $right_x - $left_x;

		if($image_width > $text_width + 5)

		{

			break;

		}

		$text_size = $text_size - 0.5;

		if($text_size == 1)

		{

			die('Font size may not be reduced further, try to insert a shorter text');

		}

	}

	$text_padding = ($image_width - $text_width) / 2;

	$text_color = (substr($text_color, 0, 1) == '#') ? substr($text_color, 1, 6) : $text_color;

	$text_color_r = hexdec(substr($text_color, 0, 2));

	$text_color_g = hexdec(substr($text_color, 2, 2));

	$text_color_b = hexdec(substr($text_color, 4, 2));

	$text_color = imagecolorresolve($temp_pic, $text_color_r, $text_color_g, $text_color_b);

	//$text_color = imagecolorallocate($temp_pic, $text_color_r, $text_color_g, $text_color_b);

	imagettftext($temp_pic, $text_size, $text_position, $text_padding, ($image_height - ($text_size / 2)), $text_color, $text_font, $text_content);

	if($_GET['dl'])

	{

		header('Content-Disposition: attachment; filename="sign.png"');

	}

	header("Content-type: image/png");

	imagepng($temp_pic, $dest_pic);

	imagepng($temp_pic);

	imagedestroy($temp_pic);

	/*

	header('Content-type: image/gif');

	imagegif($temp_pic, $dest_pic);

	imagegif($temp_pic);

	imagedestroy($temp_pic);

	*/

	return true;

}

?>

but when I go to visit the page gives back to me:

Code: [Hide] [Select]

Warning: imagecreatefrompng() [function.imagecreatefrompng]: 'images/sign/base/' is not a valid PNG file in /web/htdocs/www.makingart.org/home/sign_generator.php on line 56

Warning: getimagesize() [function.getimagesize]: Read error! in /web/htdocs/www.makingart.org/home/sign_generator.php on line 57

Font size may not be reduced further, try to insert a shorter text

or

Code: [Hide] [Select]

Warning: imagecreatefrompng(images/sign/base/background_2) [function.imagecreatefrompng]: failed to open stream: No such file or directory in /web/htdocs/www.makingart.org/home/sign_generator.php on line 56

Warning: getimagesize(images/sign/base/background_2) [function.getimagesize]: failed to open stream: No such file or directory in /web/htdocs/www.makingart.org/home/sign_generator.php on line 57

Font size may not be reduced further, try to insert a shorter text

instead in the folder two rows are present these:

background_1.png
background_2.png

You can help at least giving a input me in order to finish this modification to me that in my situated one serves enough?

I say thanks in advance payment all

Mighty Gorgon [ Thu 26 Jun, 2008 17:03 ]
Post subject: Re: To Create A Generator Of Images Based On Avatar Generato

Are you sure you have edited the TPL as well?

Did you edit it properly?

FedericoBiccheddu [ Thu 26 Jun, 2008 17:58 ]
Post subject: Re: To Create A Generator Of Images Based On Avatar Generato

Mighty Gorgon wrote: [View Post]
Are you sure you have edited the TPL as well?

Did you edit it properly?

Excused for the section

In the file .php I do not know where to specify which .tpl to make reference. In Avatar Generator the same one, it does not come specified

EDIT: Now watching IP.com me they are shrewed that you have nearly to 100% the one which serves to me, that is, CustomIcy Banners. To me it serves a thing of the sort without the possibility of chosen of the color and movement of the text...

You will not believe to us but for my site it is absolutely essential

Mighty Gorgon [ Wed 02 Jul, 2008 12:55 ]
Post subject: Re: To Create A Generator Of Images Based On Avatar Generato

I'm sure you didn't edit the TPL properly...

Check this file: templates/mg_themes/profile_avatar_generator.tpl

Especially this part...

Code: [Hide] [Select]

<img src="generate_avatar.php?cachefile={AVATAR_FILENAME}&amp;avatarfile={S_IMAGE_NAME}&amp;text_content={S_IMAGE_TEXT}" alt="{L_YOUR_AVATAR}" />

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