Merge branch '0.8' of https://github.com/slawkens/myaac into 0.8

* Add links to docs & faq
* add info about 2.x dev version
* fix some grammar typos

.gitignore

@@ -4,6 +4,7 @@ Thumbs.db
 
 #
 /.htaccess
+lua
 
 # composer
 composer.lock

CHANGELOG.md

@@ -1,5 +1,30 @@
 # Changelog
 
+## [0.8.23 - 22.04.2025]
+
+### Added
+* Add db->hasTableAndColumns(table, columns), credits to @opentibiabr Team (https://github.com/slawkens/myaac/commit/9c15c2fa6848d966457972fce0d04347ecbd4f2c)
+* Add noSubmit option to buttons.base (https://github.com/slawkens/myaac/commit/4b9a7eaf859f9d3dbc90deb03564fcddde2f90d3)
+
+### Changed
+* Display more info when error parsing config.lua value (https://github.com/slawkens/myaac/commit/29a198bfcedeb5d22e0d34c5c53098142acdf477)
+* Change logout button color to red in tibiacom template (https://github.com/slawkens/myaac/commit/1708a48186294e3eea0a79344fdf56ba93327c6d)
+
+### Fixed
+* Fix headline.php: change image format to .png cause of black background (https://github.com/slawkens/myaac/commit/68170e42cd8fac43c55654ba595f09425618f26e)
+* Fix long title on headline.php (https://github.com/slawkens/myaac/commit/727da8b0cc968d0cafc502dd9c8cebf17e46bf76)
+* getPremDays: returns -1 if freePremium (https://github.com/slawkens/myaac/commit/89f537c8c2646c748a14ee46539a6103fda88ec1)
+
+## [0.8.22 - 27.01.2025]
+
+### Changed
+* Better exception handler, which clears the whole html output, so the message is better visible + better style (https://github.com/slawkens/myaac/commit/c304a9ab43bf0bda41907db3e6f65293350640a2 + https://github.com/slawkens/myaac/commit/7abc3c78334d44fb64684b26d8a305d0fe676caa)
+* Optimize $player->isOnline() function, thanks @gesior (https://github.com/slawkens/myaac/commit/7c3ebf70fa4751af986be7b46ee3530d4875271e)
+* All $cache->set calls should have $ttl (https://github.com/slawkens/myaac/commit/37ba9c7366139778d09d1316d7cb49a255165778)
+
+### Fixed
+* exception in lostaccount.php - $account->getName() (https://github.com/slawkens/myaac/commit/d390ea325e2dbfd87a830cfe40991f58e07a87a1)
+
 ## [0.8.21 - 09.01.2025]
 
 ### Added

README.md

@@ -12,11 +12,18 @@ Official website: https://my-aac.org
 
 | Version | Status                 | Branch  | Requirements   |
 |:--------|:-----------------------|:--------|:---------------|
-| **1.x** | **Active development** | develop | **PHP >= 8.1** |
+| 2.x     | Experimental features  | develop | PHP >= 8.1     |
+| **1.x** | **Active development** | main    | **PHP >= 8.1** |
 | 0.9.x   | Not developed anymore  | 0.9     | PHP >= 7.2.5   |
-| 0.8.x   | Active support         | master  | PHP >= 7.2.5   |
+| 0.8.x   | Active support         | 0.8     | PHP >= 7.2.5   |
 | 0.7.x   | End Of Life            | 0.7     | PHP >= 5.3.3   |
 
+The recommended version to install is 1.x, which can be found at releases page - [https://github.com/slawkens/myaac/releases](https://github.com/slawkens/myaac/releases).
+
+### Documentation
+* [docs.my-aac.org](https://docs.my-aac.org)
+* [my-aac.org - FAQ](https://my-aac.org/faqs/)
+
 ### Requirements
 
 	- MySQL database
@@ -47,23 +54,23 @@ Official website: https://my-aac.org
 
 ### Configuration
 
-Check *config.php* to get more informations. (Notice: MyAAC 1.0+ doesn't use config.php anymore, it has been moved to Admin Panel - Settings page).
+Check *config.php* to get more information. (Notice: MyAAC 1.0+ doesn't use config.php anymore, it has been moved to Admin Panel - Settings page).
 
 Use *config.local.php* for your local configuration changes.
 
 ### Branches
 
 This repository follows the Git Flow Workflow.
-Cheatsheet: [Git-Flow-Cheetsheet](https://danielkummer.github.io/git-flow-cheatsheet)
+Cheatsheet: [Git-Flow-Cheatsheet](https://danielkummer.github.io/git-flow-cheatsheet)
 
 That means, we use:
-* master branch, for current stable release
+* main branch, for current stable release
 * develop branch, for development version (next release)
 * feature branches, for features etc.
 
 ### Known Problems
 
-- Some compatibility issues with some exotical distibutions.
+- Some compatibility issues with some exotic distributions.
 
 ### Contributing
 
@@ -77,7 +84,7 @@ Look: [Contributing](https://github.com/otsoft/myaac/wiki/Contributing) in our w
 
 ### Other Notes
 
-If you have a great idea or want contribute to the project - visit our website at https://www.my-aac.org
+If you have a great idea or want to contribute to the project - visit our website at https://www.my-aac.org
 
 ## Project supported by JetBrains
 

common.php

@@ -26,7 +26,7 @@
 if (version_compare(phpversion(), '7.2.5', '<')) die('PHP version 7.2.5 or higher is required.');
 
 define('MYAAC', true);
-define('MYAAC_VERSION', '0.8.21');
+define('MYAAC_VERSION', '0.8.23');
 define('DATABASE_VERSION', 33);
 define('TABLE_PREFIX', 'myaac_');
 define('START_TIME', microtime(true));

index.php

@@ -24,6 +24,7 @@
  * @link      https://my-aac.org
  */
 
+ob_start();
 require_once 'common.php';
 require_once SYSTEM . 'functions.php';
 
@@ -221,7 +222,7 @@ if(isset($config['anonymous_usage_statistics']) && $config['anonymous_usage_stat
 		if(fetchDatabaseConfig('last_usage_report', $value)) {
 			$should_report = time() > (int)$value + $report_time;
 			if($cache->enabled()) {
-				$cache->set('last_usage_report', $value);
+				$cache->set('last_usage_report', $value, 60 * 60);
 			}
 		}
 		else {
@@ -236,7 +237,7 @@ if(isset($config['anonymous_usage_statistics']) && $config['anonymous_usage_stat
 
 		updateDatabaseConfig('last_usage_report', time());
 		if($cache->enabled()) {
-			$cache->set('last_usage_report', time());
+			$cache->set('last_usage_report', time(), 60 * 60);
 		}
 	}
 }

install/template/template.php

@@ -1,3 +1,4 @@
+<?php defined('MYAAC') or die('Direct access not allowed!'); ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" dir="<?php echo $locale['direction']; ?>" lang="<?php echo $locale['lang']; ?>" xml:lang="<?php echo $locale['lang']; ?>">
 <head>

release.sh

@@ -22,7 +22,7 @@ if [ $1 = "prepare" ]; then
 	mkdir -p tmp
 
 	# get myaac from git archive
-	git archive --format zip --output tmp/myaac.zip master
+	git archive --format zip --output tmp/myaac.zip 0.8
 
 	cd tmp/ || exit
 

system/exception.php

@@ -37,12 +37,14 @@ function exception_handler($exception) {
 	}
 
 	// display beautiful error message
-	// the file is .twig.html, but its not really parsed by Twig
+	// the file is .twig.html, but it's not really parsed by Twig
 	// we just replace some values manually
 	// cause in case Twig throws exception, we can show it too
 	$content = file_get_contents($template_file);
 	$content = str_replace(array('{{ BASE_URL }}', '{{ exceptionClass }}', '{{ message }}', '{{ backtrace }}', '{{ powered_by }}'), array(BASE_URL, get_class($exception), $message, $backtrace_formatted, base64_decode('UG93ZXJlZCBieSA8YSBocmVmPSJodHRwOi8vbXktYWFjLm9yZyIgdGFyZ2V0PSJfYmxhbmsiPk15QUFDLjwvYT4=')), $content);
 
+	@ob_clean();
+
 	echo $content;
 }
 

system/functions.php

@@ -972,12 +972,19 @@ function load_config_lua($filename)
 					}
 					else
 					{
-						foreach($result as $tmp_key => $tmp_value) // load values definied by other keys, like: dailyFragsToBlackSkull = dailyFragsToRedSkull
+						foreach($result as $tmp_key => $tmp_value) { // load values defined by other keys, like: dailyFragsToBlackSkull = dailyFragsToRedSkull
 							$value = str_replace($tmp_key, $tmp_value, $value);
-						$ret = @eval("return $value;");
-						if((string) $ret == '' && trim($value) !== '""') // = parser error
-						{
-							throw new RuntimeException('ERROR: Loading config.lua file. Line <b>' . ($ln + 1) . '</b> of LUA config file is not valid [key: <b>' . $key . '</b>]');
+						}
+
+						try {
+							$ret = eval("return $value;");
+						}
+						catch (Throwable $e) {
+							throw new RuntimeException('ERROR: Loading config.lua file. Line: ' . ($ln + 1) . ' - Unable to parse value "' . $value . '" - ' . $e->getMessage());
+						}
+
+						if((string) $ret == '' && trim($value) !== '""') {
+							throw new RuntimeException('ERROR: Loading config.lua file. Line ' . ($ln + 1) . ' is not valid [key: ' . $key . ']');
 						}
 						$result[$key] = $ret;
 					}

system/init.php

@@ -74,8 +74,8 @@ if($config_lua_reload) {
 
 	// cache config
 	if($cache->enabled()) {
-		$cache->set('config_lua', serialize($config['lua']), 120);
-		$cache->set('server_path', $config['server_path']);
+		$cache->set('config_lua', serialize($config['lua']), 2 * 60);
+		$cache->set('server_path', $config['server_path'], 10 * 60);
 	}
 }
 unset($tmp);

system/libs/plugins.php

@@ -144,20 +144,13 @@ class Plugins {
 			$continue = true;
 
 			if(!isset($plugin_json['name']) || empty(trim($plugin_json['name']))) {
-				self::$warnings[] = 'Plugin "name" tag is not set.';
-			}
-			if(!isset($plugin_json['description']) || empty(trim($plugin_json['description']))) {
-				self::$warnings[] = 'Plugin "description" tag is not set.';
+				self::$error = 'Plugin "name" tag is not set.';
+				return false;
 			}
+
 			if(!isset($plugin_json['version']) || empty(trim($plugin_json['version']))) {
 				self::$warnings[] = 'Plugin "version" tag is not set.';
 			}
-			if(!isset($plugin_json['author']) || empty(trim($plugin_json['author']))) {
-				self::$warnings[] = 'Plugin "author" tag is not set.';
-			}
-			if(!isset($plugin_json['contact']) || empty(trim($plugin_json['contact']))) {
-				self::$warnings[] = 'Plugin "contact" tag is not set.';
-			}
 
 			if(isset($plugin_json['require'])) {
 				$require = $plugin_json['require'];

system/libs/pot/OTS_Account.php

@@ -371,19 +371,19 @@ class OTS_Account extends OTS_Row_DAO implements IteratorAggregate, Countable
 			throw new E_OTS_NotLoaded();
 		}
 
+		$configFreePremium = configLua('freePremium');
+		if(isset($configFreePremium) && getBoolean($configFreePremium)) {return -1;}
+
 		if(isset($this->data['premium_ends_at']) || isset($this->data['premend'])) {
 			$col = isset($this->data['premium_ends_at']) ? 'premium_ends_at' : 'premend';
 			$ret = ceil(($this->data[$col] - time()) / (24 * 60 * 60));
-			return $ret > 0 ? $ret : 0;
+			return max($ret, 0);
 		}
 
 		if($this->data['premdays'] == 0) {
 			return 0;
 		}
 
-		global $config;
-		if(isset($config['lua']['freePremium']) && getBoolean($config['lua']['freePremium'])) return -1;
-
 		if($this->data['premdays'] == self::GRATIS_PREMIUM_DAYS){
 			return self::GRATIS_PREMIUM_DAYS;
 		}

system/libs/pot/OTS_DB_MySQL.php

@@ -220,6 +220,19 @@ class OTS_DB_MySQL extends OTS_Base_DB
 		return $this->hasTable($table) && ($this->has_column_cache[$table . '.' . $column] = count($this->query('SHOW COLUMNS FROM `' . $table . "` LIKE '" . $column . "'")->fetchAll()) > 0);
 	}
 
+	public function hasTableAndColumns(string $table, array $columns = []): bool
+	{
+		if (!$this->hasTable($table)) return false;
+
+		foreach ($columns as $column) {
+			if (!$this->hasColumn($table, $column)) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+
 	public function revalidateCache() {
 		foreach($this->has_table_cache as $key => $value) {
 			$this->hasTableInternal($key);

system/libs/pot/OTS_Player.php

@@ -108,6 +108,8 @@ class OTS_Player extends OTS_Row_DAO
 		POT::SKILL_SHIELD => array('value' => 0, 'tries' => 0),
 		POT::SKILL_FISH => array('value' => 0, 'tries' => 0)
 	);
+
+	private static array $playersOnline;
 /**
  * Magic PHP5 method.
  *
@@ -765,10 +767,18 @@ class OTS_Player extends OTS_Row_DAO
 
 	public function isOnline()
 	{
-		if($this->db->hasTable('players_online')) // tfs 1.0
-		{
-			$query = $this->db->query('SELECT `player_id` FROM `players_online` WHERE `player_id` = ' . $this->data['id']);
-			return $query->rowCount() > 0;
+		if($this->db->hasTable('players_online')) {// tfs 1.0
+			if (!isset(self::$playersOnline)) {
+				self::$playersOnline = [];
+
+				$query = $this->db->query('SELECT `player_id` FROM `players_online`');
+
+				foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $item) {
+					self::$playersOnline[$item['player_id']] = true;
+				}
+			}
+
+			return isset(self::$playersOnline[$this->data['id']]);
 		}
 
 		if( !isset($this->data['online']) )

system/pages/lostaccount.php

@@ -93,7 +93,7 @@ elseif($action == 'sendcode')
 					$newcode = generateRandomString(30, true, false, true);
 					$mailBody = '
 					You asked to reset your ' . $config['lua']['serverName'] . ' password.<br/>
-					<p>Account name: '.$account->getName().'</p>
+					<p>Account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ' ' .(USE_ACCOUNT_NAME ? $account->getName() : $account->getId()).'</p>
 					<br />
 					To do so, please click this link:
 					<p><a href="' . BASE_URL . '?subtopic=lostaccount&action=checkcode&code='.$newcode.'&character='.urlencode($nick).'">'.BASE_URL.'/?subtopic=lostaccount&action=checkcode&code='.$newcode.'&character='.urlencode($nick).'</a></p>
@@ -150,7 +150,7 @@ elseif($action == 'step1' && $action_type == 'reckey')
 			$account_key = $account->getCustomField('key');
 			if(!empty($account_key))
 			{
-						echo 'If you enter right recovery key you will see form to set new e-mail and password to account. To this e-mail will be send your new password and account name.<BR>
+						echo 'If you enter right recovery key you will see form to set new e-mail and password to account. To this e-mail will be send your new password and account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . '.<BR>
 						<FORM ACTION="?subtopic=lostaccount&action=step2" METHOD=post>
 						<TABLE CELLSPACING=1 CELLPADDING=4 BORDER=0 WIDTH=100%>
 						<TR><TD BGCOLOR="'.$config['vdarkborder'].'" class="white"><B>Please enter your recovery key</B></TD></TR>
@@ -304,21 +304,22 @@ elseif($action == 'step3')
 							if($config_salt_enabled)
 								$account->setCustomField('salt', $salt);
 
-							echo 'Your account name, new password and new e-mail.<BR>
+							echo 'Your account ' . (USE_ACCOUNT_NAME ? 'name' : 'number') . ', new password and new e-mail.<BR>
 							<FORM ACTION="?subtopic=accountmanagement" onsubmit="return validate_form(this)" METHOD=post>
 							<INPUT TYPE=hidden NAME="character" VALUE="">
 							<TABLE CELLSPACING=1 CELLPADDING=4 BORDER=0 WIDTH=100%>
-							<TR><TD BGCOLOR="'.$config['vdarkborder'].'" class="white"><B>Your account name, new password and new e-mail</B></TD></TR>
+							<TR><TD BGCOLOR="'.$config['vdarkborder'].'" class="white"><B>Your account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ', new password and new e-mail</B></TD></TR>
 							<TR><TD BGCOLOR="'.$config['darkborder'].'">
-							Account name:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>'.$account->getName().'</b><BR>
+							Account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ':&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>'.(USE_ACCOUNT_NAME ? $account->getName() : $account->getId()).'</b><BR>
 							New password:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>'.$new_pass.'</b><BR>
 							New e-mail address:&nbsp;<b>'.$new_email.'</b><BR>';
+
 							if($account->getCustomField('email_next') < time())
 							{
 								$mailBody = '
-								<h3>Your account name and new password!</h3>
+								<h3>Your account ' . (USE_ACCOUNT_NAME ? 'name' : 'number') . ' and new password!</h3>
 								<p>Changed password and e-mail to your account in Lost Account Interface on server <a href="'.BASE_URL.'"><b>'.$config['lua']['serverName'].'</b></a></p>
-								<p>Account name: <b>'.$account->getName().'</b></p>
+								<p>Account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ': <b>'.(USE_ACCOUNT_NAME ? $account->getName() : $account->getId()).'</b></p>
 								<p>New password: <b>'.$new_pass.'</b></p>
 								<p>E-mail: <b>'.$new_email.'</b> (this e-mail)</p>
 								<br />
@@ -326,7 +327,7 @@ elseif($action == 'step3')
 
 								if(_mail($account->getCustomField('email'), $config['lua']['serverName']." - New password to your account", $mailBody))
 								{
-									echo '<br /><small>Sent e-mail with your account name and password to new e-mail. You should receive this e-mail in 15 minutes. You can login now with new password!</small>';
+									echo '<br /><small>Sent e-mail with your account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ' and password to new e-mail. You should receive this e-mail in 15 minutes. You can login now with new password!</small>';
 								}
 								else
 								{
@@ -423,7 +424,7 @@ elseif($action == 'checkcode')
 				<INPUT TYPE=hidden NAME="character" VALUE="'.$character.'">
 				<INPUT TYPE=hidden NAME="code" VALUE="'.$code.'">
 				<TABLE CELLSPACING=1 CELLPADDING=4 BORDER=0 WIDTH=100%>
-				<TR><TD BGCOLOR="'.$config['vdarkborder'].'" class="white"><B>Code & account name</B></TD></TR>
+				<TR><TD BGCOLOR="'.$config['vdarkborder'].'" class="white"><B>Code & account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . '</B></TD></TR>
 				<TR><TD BGCOLOR="'.$config['darkborder'].'">
 				New password:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<INPUT TYPE=password ID="passor" NAME="passor" VALUE="" SIZE="40")><BR />
 				Repeat new password:&nbsp;<INPUT TYPE=password ID="passor2" NAME="passor2" VALUE="" SIZE="40")><BR />
@@ -497,19 +498,19 @@ elseif($action == 'setnewpassword')
 					<TR><TD BGCOLOR="'.$config['vdarkborder'].'" class="white"><B>Changed password</B></TD></TR>
 					<TR><TD BGCOLOR="'.$config['darkborder'].'">
 					New password:&nbsp;<b>'.$newpassword.'</b><BR />
-					Account name:&nbsp;&nbsp;&nbsp;<i>(Already on your e-mail)</i><BR />';
+					Account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ':&nbsp;&nbsp;&nbsp;<i>(Already on your e-mail)</i><BR />';
 
 					$mailBody = '
-					<h3>Your account name and password!</h3>
+					<h3>Your account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ' and password!</h3>
 					<p>Changed password to your account in Lost Account Interface on server <a href="'.BASE_URL.'"><b>'.$config['lua']['serverName'].'</b></a></p>
-					<p>Account name: <b>'.$account->getName().'</b></p>
+					<p>Account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . ': <b>'.(USE_ACCOUNT_NAME ? $account->getName() : $account->getId()).'</b></p>
 					<p>New password: <b>'.$newpassword.'</b></p>
 					<br />
 					<p><u>It\'s automatic e-mail from OTS Lost Account System. Do not reply!</u></p>';
 
 					if(_mail($account->getCustomField('email'), $config['lua']['serverName']." - Your new password", $mailBody))
 					{
-						echo '<br /><small>New password work! Sent e-mail with your password and account name. You should receive this e-mail in 15 minutes. You can login now with new password!';
+						echo '<br /><small>New password work! Sent e-mail with your password and account ' . (USE_ACCOUNT_NAME ? 'Name' : 'Number') . '. You should receive this e-mail in 15 minutes. You can login now with new password!';
 					}
 					else
 					{

system/template.php

@@ -83,7 +83,7 @@ else {
 		unset($file);
 
 		if ($cache->enabled()) {
-			$cache->set('template_ini_' . $template_name, serialize($template_ini));
+			$cache->set('template_ini_' . $template_name, serialize($template_ini), 10 * 60);
 		}
 	}
 }

system/templates/buttons.base.html.twig

@@ -1 +1 @@
-<input type="submit" name="{{ button_name }}" value="{{ button_name }}" />
+<input {% if noSubmit is not defined %}type="submit"{% endif %} name="{{ button_name }}" value="{{ button_name }}" />

system/templates/exception.html.twig

@@ -18,8 +18,6 @@
 			font-family: Verdana, Geneva, sans-serif;
 		}
 		.center {
-			height: 500px;
-			position: absolute;
 			top:0;
 			bottom: 0;
 			left: 0;
@@ -38,7 +36,7 @@
 		}
 
 		#footer {
-			position: absolute;
+			margin-top: 20px;
 			bottom: 15px;
 			width: 100%;
 

templates/tibiacom/buttons.base.html.twig

@@ -13,7 +13,7 @@
 	<div class="BigButton" style="background-image:url({{ template_path }}/images/global/buttons/{{ tmp_image }}.gif)">
 		<div onMouseOver="MouseOverBigButton(this);" onMouseOut="MouseOutBigButton(this);">
 			<div class="BigButtonOver" style="background-image:url({{ template_path }}/images/global/buttons/{{ tmp_image }}_over.gif);" ></div>
-			<input class="BigButtonText" type="submit" value="{{ button_name }}">
+			<input class="BigButtonText" {% if noSubmit is not defined %}type="submit"{% endif %} value="{{ button_name }}">
 		</div>
 	</div>
 {% endapply %}

templates/tibiacom/buttons.logout.html.twig

@@ -1,3 +1,3 @@
 {% set button_name = 'Logout' %}
-{% set button_image = '_sbutton_logout' %}
+{% set button_color = 'red' %}
 {% include('buttons.base.html.twig') %}

templates/tibiacom/headline.php

@@ -21,7 +21,7 @@ if(!@file_exists($page_file))
 	putenv('GDFONTPATH=' . __DIR__);
 
 	// create image
-	$image = imagecreatetruecolor(250, 28);
+	$image = imagecreatetruecolor(600, 28);
 
 	// make the background transparent
 	imagecolortransparent($image, imagecolorallocate($image, 0, 0, 0));
@@ -31,12 +31,12 @@ if(!@file_exists($page_file))
 	imagettftext($image, 18, 0, 4, 20, imagecolorallocate($image, 240, 209, 164), $font, $_GET['t']);
 
 	// header mime type
-	header('Content-type: image/gif');
+	header('Content-type: image/png');
 
 	// save image
-	imagegif($image/*, $file*/);
+	imagepng($image/*, $file*/);
 //}
 
 // output image
-//header('Content-type: image/gif');
+//header('Content-type: image/png');
 //readfile($file);