standardize the use of unix eol; use svn properties to enforce native eol

1 files changed, 224 insertions, 224 deletions

diff --git a/framework/Web/UI/WebControls/assets/captcha.php b/framework/Web/UI/WebControls/assets/captcha.php
index b26df895..08a857b5 100644
--- a/framework/Web/UI/WebControls/assets/captcha.php
+++ b/framework/Web/UI/WebControls/assets/captcha.php
@@ -1,224 +1,224 @@
-<?php

-/**

- * CAPTCHA generator script.

- *

- * @author Qiang Xue <qiang.xue@gmail.com>

- * @link http://www.pradosoft.com/

- * @copyright Copyright &copy; 2005-2012 PradoSoft

- * @license http://www.pradosoft.com/license/

- * @version $Id$

- * @package System.Web.UI.WebControls.assets

- */

-

-define('THEME_OPAQUE_BACKGROUND',0x0001);

-define('THEME_NOISY_BACKGROUND',0x0002);

-define('THEME_HAS_GRID',0x0004);

-define('THEME_HAS_SCRIBBLE',0x0008);

-define('THEME_MORPH_BACKGROUND',0x0010);

-define('THEME_SHADOWED_TEXT',0x0020);

-

-require_once(dirname(__FILE__).'/captcha_key.php');

-

-$token='error';

-$theme=0;

-

-if(isset($_GET['options']))

-{

-	$str=base64_decode($_GET['options']);

-	if(strlen($str)>32)

-	{

-		$hash=substr($str,0,32);

-		$str=substr($str,32);

-		if(md5($privateKey.$str)===$hash)

-		{

-			$options=unserialize($str);

-			$publicKey=$options['publicKey'];

-			$tokenLength=$options['tokenLength'];

-			$caseSensitive=$options['caseSensitive'];

-			$alphabet=$options['alphabet'];

-			$fontSize=$options['fontSize'];

-			$theme=$options['theme'];

-			if(($randomSeed=$options['randomSeed'])>0)

-				srand($randomSeed);

-			else

-				srand((int)(microtime()*1000000));

-			$token=generateToken($publicKey,$privateKey,$alphabet,$tokenLength,$caseSensitive);

-		}

-	}

-}

-

-displayToken($token,$fontSize,$theme);

-

-function generateToken($publicKey,$privateKey,$alphabet,$tokenLength,$caseSensitive)

-{

-	$token=substr(hash2string(md5($publicKey.$privateKey),$alphabet).hash2string(md5($privateKey.$publicKey),$alphabet),0,$tokenLength);

-	return $caseSensitive?$token:strtoupper($token);

-}

-

-function hash2string($hex,$alphabet)

-{

-	if(strlen($alphabet)<2)

-		$alphabet='234578adefhijmnrtABDEFGHJLMNRT';

-	$hexLength=strlen($hex);

-	$base=strlen($alphabet);

-	$result='';

-	for($i=0;$i<$hexLength;$i+=6)

-	{

-		$number=hexdec(substr($hex,$i,6));

-		while($number)

-		{

-			$result.=$alphabet[$number%$base];

-			$number=floor($number/$base);

-		}

-	}

-	return $result;

-}

-

-function displayToken($token,$fontSize,$theme)

-{

-	if(($fontSize=(int)$fontSize)<22)

-		$fontSize=22;

-	if($fontSize>100)

-		$fontSize=100;

-	$length=strlen($token);

-	$padding=10;

-	$fontWidth=$fontSize;

-	$fontHeight=floor($fontWidth*1.5);

-	$width=$fontWidth*$length+$padding*2;

-	$height=$fontHeight;

-	$image=imagecreatetruecolor($width,$height);

-

-	addBackground

-	(

-		$image, $width, $height,

-		$theme&THEME_OPAQUE_BACKGROUND,

-		$theme&THEME_NOISY_BACKGROUND,

-		$theme&THEME_HAS_GRID,

-		$theme&THEME_HAS_SCRIBBLE,

-		$theme&THEME_MORPH_BACKGROUND

-	);

-

-	$font=dirname(__FILE__).DIRECTORY_SEPARATOR.'verase.ttf';

-

-	if(function_exists('imagefilter'))

-    	imagefilter($image,IMG_FILTER_GAUSSIAN_BLUR);

-

-	$hasShadow=($theme&THEME_SHADOWED_TEXT);

-    for($i=0;$i<$length;$i++)

-	{

-        $color=imagecolorallocate($image,rand(150,220),rand(150,220),rand(150,220));

-        $size=rand($fontWidth-10,$fontWidth);

-        $angle=rand(-30,30);

-        $x=$padding+$i*$fontWidth;

-        $y=rand($fontHeight-15,$fontHeight-10);

-        imagettftext($image,$size,$angle,$x,$y,$color,$font,$token[$i]);

-        if($hasShadow)

-        	imagettftext($image,$size,$angle,$x+2,$y+2,$color,$font,$token[$i]);

-        imagecolordeallocate($image,$color);

-    }

-	

-	header('Content-Type: image/png');

-	imagepng($image);

-	imagedestroy($image);

-}

-

-function addBackground($image,$width,$height,$opaque,$noisy,$hasGrid,$hasScribble,$morph)

-{

-	$background=imagecreatetruecolor($width*2,$height*2);

-	$white=imagecolorallocate($background,255,255,255);

-	imagefill($background,0,0,$white);

-

-	if($opaque)

-		imagefill($background,0,0,imagecolorallocate($background,100,100,100));

-

-	if($noisy)

-		addNoise($background,$width*2,$height*2);

-

-	if($hasGrid)

-		addGrid($background,$width*2,$height*2);

-

-	if($hasScribble)

-		addScribble($background,$width*2,$height*2);

-

-	if($morph)

-		morphImage($background,$width*2,$height*2);

-

-	imagecopy($image,$background,0,0,30,30,$width,$height);

-

-	if(!$opaque)

-		imagecolortransparent($image,$white);

-}

-

-function addNoise($image,$width,$height)

-{

-	for($x=0;$x<$width;++$x)

-	{

-		for($y=0;$y<$height;++$y)

-		{

-			if(rand(0,100)<25)

-			{

-				$color=imagecolorallocate($image,rand(150,220),rand(150,220),rand(150,220));

-				imagesetpixel($image,$x,$y,$color);

-	            imagecolordeallocate($image,$color);

-	        }

-		}

-	}

-}

-

-function addGrid($image,$width,$height)

-{

-	for($i=0;$i<$width;$i+=rand(15,25))

-	{

-		imagesetthickness($image,rand(2,6));

-		$color=imagecolorallocate($image,rand(100,180),rand(100,180),rand(100,180));

-		imageline($image,$i+rand(-10,20),0,$i+rand(-10,20),$height,$color);

-		imagecolordeallocate($image,$color);

-	}

-	for($i=0;$i<$height;$i+=rand(15,25))

-	{

-		imagesetthickness($image,rand(2,6));

-		$color=imagecolorallocate($image,rand(100,180),rand(100,180),rand(100,180));

-		imageline($image,0,$i+rand(-10,20),$width,$i+rand(-10,20),$color);

-		imagecolordeallocate($image,$color);

-	}

-}

-

-function addScribble($image,$width,$height)

-{

-	for($i=0;$i<8;$i++)

-	{

-		$color=imagecolorallocate($image,rand(100,180),rand(100,180),rand(100,180));

-		$points=array();

-		for($j=1;$j<rand(5,10);$j++)

-		{

-			$points[]=rand(2*(20*($i+1)),2*(50*($i+1)));

-			$points[]=rand(30,$height+30);

-		}

-		imagesetthickness($image,rand(2,6));

-		imagepolygon($image,$points,intval(sizeof($points)/2),$color);

-		imagecolordeallocate($image,$color);

-	}

-}

-

-function morphImage($image,$width,$height)

-{

-	$tempImage=imagecreatetruecolor($width,$height);

-	$chunk=rand(1,5);

-	for($x=$y=0;$x<$width;$x+=$chunk)

-	{

-		$chunk=rand(1,5);

-		$y+=rand(-1,1);

-		if($y>=$height)	$y=$height-5;

-		if($y<0) $y=5;

-		imagecopy($tempImage,$image,$x,0,$x,$y,$chunk,$height);

-	}

-	for($x=$y=0;$y<$height;$y+=$chunk)

-	{

-		$chunk=rand(1,5);

-		$x+=rand(-1,1);

-		if($x>=$width)	$x=$width-5;

-		if($x<0) $x=5;

-		imagecopy($image,$tempImage,$x,$y,0,$y,$width,$chunk);

-	}

-}

-

+<?php
+/**
+ * CAPTCHA generator script.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2005-2012 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Web.UI.WebControls.assets
+ */
+
+define('THEME_OPAQUE_BACKGROUND',0x0001);
+define('THEME_NOISY_BACKGROUND',0x0002);
+define('THEME_HAS_GRID',0x0004);
+define('THEME_HAS_SCRIBBLE',0x0008);
+define('THEME_MORPH_BACKGROUND',0x0010);
+define('THEME_SHADOWED_TEXT',0x0020);
+
+require_once(dirname(__FILE__).'/captcha_key.php');
+
+$token='error';
+$theme=0;
+
+if(isset($_GET['options']))
+{
+	$str=base64_decode($_GET['options']);
+	if(strlen($str)>32)
+	{
+		$hash=substr($str,0,32);
+		$str=substr($str,32);
+		if(md5($privateKey.$str)===$hash)
+		{
+			$options=unserialize($str);
+			$publicKey=$options['publicKey'];
+			$tokenLength=$options['tokenLength'];
+			$caseSensitive=$options['caseSensitive'];
+			$alphabet=$options['alphabet'];
+			$fontSize=$options['fontSize'];
+			$theme=$options['theme'];
+			if(($randomSeed=$options['randomSeed'])>0)
+				srand($randomSeed);
+			else
+				srand((int)(microtime()*1000000));
+			$token=generateToken($publicKey,$privateKey,$alphabet,$tokenLength,$caseSensitive);
+		}
+	}
+}
+
+displayToken($token,$fontSize,$theme);
+
+function generateToken($publicKey,$privateKey,$alphabet,$tokenLength,$caseSensitive)
+{
+	$token=substr(hash2string(md5($publicKey.$privateKey),$alphabet).hash2string(md5($privateKey.$publicKey),$alphabet),0,$tokenLength);
+	return $caseSensitive?$token:strtoupper($token);
+}
+
+function hash2string($hex,$alphabet)
+{
+	if(strlen($alphabet)<2)
+		$alphabet='234578adefhijmnrtABDEFGHJLMNRT';
+	$hexLength=strlen($hex);
+	$base=strlen($alphabet);
+	$result='';
+	for($i=0;$i<$hexLength;$i+=6)
+	{
+		$number=hexdec(substr($hex,$i,6));
+		while($number)
+		{
+			$result.=$alphabet[$number%$base];
+			$number=floor($number/$base);
+		}
+	}
+	return $result;
+}
+
+function displayToken($token,$fontSize,$theme)
+{
+	if(($fontSize=(int)$fontSize)<22)
+		$fontSize=22;
+	if($fontSize>100)
+		$fontSize=100;
+	$length=strlen($token);
+	$padding=10;
+	$fontWidth=$fontSize;
+	$fontHeight=floor($fontWidth*1.5);
+	$width=$fontWidth*$length+$padding*2;
+	$height=$fontHeight;
+	$image=imagecreatetruecolor($width,$height);
+
+	addBackground
+	(
+		$image, $width, $height,
+		$theme&THEME_OPAQUE_BACKGROUND,
+		$theme&THEME_NOISY_BACKGROUND,
+		$theme&THEME_HAS_GRID,
+		$theme&THEME_HAS_SCRIBBLE,
+		$theme&THEME_MORPH_BACKGROUND
+	);
+
+	$font=dirname(__FILE__).DIRECTORY_SEPARATOR.'verase.ttf';
+
+	if(function_exists('imagefilter'))
+    	imagefilter($image,IMG_FILTER_GAUSSIAN_BLUR);
+
+	$hasShadow=($theme&THEME_SHADOWED_TEXT);
+    for($i=0;$i<$length;$i++)
+	{
+        $color=imagecolorallocate($image,rand(150,220),rand(150,220),rand(150,220));
+        $size=rand($fontWidth-10,$fontWidth);
+        $angle=rand(-30,30);
+        $x=$padding+$i*$fontWidth;
+        $y=rand($fontHeight-15,$fontHeight-10);
+        imagettftext($image,$size,$angle,$x,$y,$color,$font,$token[$i]);
+        if($hasShadow)
+        	imagettftext($image,$size,$angle,$x+2,$y+2,$color,$font,$token[$i]);
+        imagecolordeallocate($image,$color);
+    }
+	
+	header('Content-Type: image/png');
+	imagepng($image);
+	imagedestroy($image);
+}
+
+function addBackground($image,$width,$height,$opaque,$noisy,$hasGrid,$hasScribble,$morph)
+{
+	$background=imagecreatetruecolor($width*2,$height*2);
+	$white=imagecolorallocate($background,255,255,255);
+	imagefill($background,0,0,$white);
+
+	if($opaque)
+		imagefill($background,0,0,imagecolorallocate($background,100,100,100));
+
+	if($noisy)
+		addNoise($background,$width*2,$height*2);
+
+	if($hasGrid)
+		addGrid($background,$width*2,$height*2);
+
+	if($hasScribble)
+		addScribble($background,$width*2,$height*2);
+
+	if($morph)
+		morphImage($background,$width*2,$height*2);
+
+	imagecopy($image,$background,0,0,30,30,$width,$height);
+
+	if(!$opaque)
+		imagecolortransparent($image,$white);
+}
+
+function addNoise($image,$width,$height)
+{
+	for($x=0;$x<$width;++$x)
+	{
+		for($y=0;$y<$height;++$y)
+		{
+			if(rand(0,100)<25)
+			{
+				$color=imagecolorallocate($image,rand(150,220),rand(150,220),rand(150,220));
+				imagesetpixel($image,$x,$y,$color);
+	            imagecolordeallocate($image,$color);
+	        }
+		}
+	}
+}
+
+function addGrid($image,$width,$height)
+{
+	for($i=0;$i<$width;$i+=rand(15,25))
+	{
+		imagesetthickness($image,rand(2,6));
+		$color=imagecolorallocate($image,rand(100,180),rand(100,180),rand(100,180));
+		imageline($image,$i+rand(-10,20),0,$i+rand(-10,20),$height,$color);
+		imagecolordeallocate($image,$color);
+	}
+	for($i=0;$i<$height;$i+=rand(15,25))
+	{
+		imagesetthickness($image,rand(2,6));
+		$color=imagecolorallocate($image,rand(100,180),rand(100,180),rand(100,180));
+		imageline($image,0,$i+rand(-10,20),$width,$i+rand(-10,20),$color);
+		imagecolordeallocate($image,$color);
+	}
+}
+
+function addScribble($image,$width,$height)
+{
+	for($i=0;$i<8;$i++)
+	{
+		$color=imagecolorallocate($image,rand(100,180),rand(100,180),rand(100,180));
+		$points=array();
+		for($j=1;$j<rand(5,10);$j++)
+		{
+			$points[]=rand(2*(20*($i+1)),2*(50*($i+1)));
+			$points[]=rand(30,$height+30);
+		}
+		imagesetthickness($image,rand(2,6));
+		imagepolygon($image,$points,intval(sizeof($points)/2),$color);
+		imagecolordeallocate($image,$color);
+	}
+}
+
+function morphImage($image,$width,$height)
+{
+	$tempImage=imagecreatetruecolor($width,$height);
+	$chunk=rand(1,5);
+	for($x=$y=0;$x<$width;$x+=$chunk)
+	{
+		$chunk=rand(1,5);
+		$y+=rand(-1,1);
+		if($y>=$height)	$y=$height-5;
+		if($y<0) $y=5;
+		imagecopy($tempImage,$image,$x,0,$x,$y,$chunk,$height);
+	}
+	for($x=$y=0;$y<$height;$y+=$chunk)
+	{
+		$chunk=rand(1,5);
+		$x+=rand(-1,1);
+		if($x>=$width)	$x=$width-5;
+		if($x<0) $x=5;
+		imagecopy($image,$tempImage,$x,$y,0,$y,$width,$chunk);
+	}
+}
+