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/miles/GlobalMBA/mba/sns_00/upload/ucenter/lib/seccode.class.php

#
PHP | 436 lines | 400 code | 30 blank | 6 comment | 99 complexity | 2e8f732e14ffc77044e0b150dd76327c MD5 | raw file
Possible License(s): LGPL-3.0, Apache-2.0, LGPL-2.1, BSD-3-Clause 
    

  1. <?php

    2. 

  2. 

    3. 

  3. /*

    4. 

  4. 	[Discuz!] (C)2001-2009 Comsenz Inc.

    5. 

  5. 	This is NOT a freeware, use is subject to license terms

    6. 

  6. 

    7. 

  7. 	$Id: seccode.class.php 753 2008-11-14 06:48:25Z cnteacher $

    8. 

  8. */

    9. 

  9. 

    10. 

  10. class seccode {

    11. 

  11. 

    12. 

  12. 	var $code;			//100000-999999 范围内随机

    13. 

  13. 	var $type 	= 0;		//0 英文图片验证码  1 中文图片验证码  2 Flash 验证码  3 语音验证码

    14. 

  14. 	var $width 	= 0;		//宽度

    15. 

  15. 	var $height 	= 0;		//高度

    16. 

  16. 	var $background	= 1;		//随机图片背景

    17. 

  17. 	var $adulterate	= 1;		//随机背景图形

    18. 

  18. 	var $ttf 	= 0;		//随机 TTF 字体

    19. 

  19. 	var $angle 	= 0;		//随机倾斜度

    20. 

  20. 	var $color 	= 1;		//随机颜色

    21. 

  21. 	var $size 	= 0;		//随机大小

    22. 

  22. 	var $shadow 	= 1;		//文字阴影

    23. 

  23. 	var $animator 	= 0;		//GIF 动画

    24. 

  24. 	var $fontpath	= '';		//TTF 字库目录

    25. 

  25. 	var $datapath	= '';		//图片、声音、Flash 等数据目录

    26. 

  26. 	var $includepath= '';		//其它包含文件目录

    27. 

  27. 

    28. 

  28. 	var $fontcolor;

    29. 

  29. 	var $im;

    30. 

  30. 

    31. 

  31. 

    32. 

  32. 	function seccodeconvert(&$seccode) {

    33. 

  33. 		$s = sprintf('%04s', base_convert($seccode, 10, 20));

    34. 

  34. 		$seccodeunits = 'CEFHKLMNOPQRSTUVWXYZ';

    35. 

  35. 		$seccode = '';

    36. 

  36. 		for($i = 0; $i < 4; $i++) {

    37. 

  37. 			$unit = ord($s{$i});

    38. 

  38. 			$seccode .= ($unit >= 0x30 && $unit <= 0x39) ? $seccodeunits[$unit - 0x30] : $seccodeunits[$unit - 0x57];

    39. 

  39. 		}

    40. 

  40. 	}

    41. 

  41. 

    42. 

  42. 	function display() {

    43. 

  43. 		$this->type == 2 && !extension_loaded('ming') && $this->type = 0;

    44. 

  44. 		$this->width = $this->width >= 0 && $this->width <= 200 ? $this->width : 150;

    45. 

  45. 		$this->height = $this->height >= 0 && $this->height <= 80 ? $this->height : 60;

    46. 

  46. 		$this->seccodeconvert($this->code);

    47. 

  47. 		if($this->type < 2 && function_exists('imagecreate') && function_exists('imagecolorset') && function_exists('imagecopyresized') &&

    48. 

  48. 			function_exists('imagecolorallocate') && function_exists('imagechar') && function_exists('imagecolorsforindex') &&

    49. 

  49. 			function_exists('imageline') && function_exists('imagecreatefromstring') && (function_exists('imagegif') || function_exists('imagepng') || function_exists('imagejpeg'))) {

    50. 

  50. 			$this->image();

    51. 

  51. 		} elseif($this->type == 2 && extension_loaded('ming')) {

    52. 

  52. 			$this->flash();

    53. 

  53. 		} elseif($this->type == 3) {

    54. 

  54. 			$this->audio();

    55. 

  55. 		} else {

    56. 

  56. 			$this->bitmap();

    57. 

  57. 		}

    58. 

  58. 	}

    59. 

  59. 

    60. 

  60. 	function fileext($filename) {

    61. 

  61. 		return trim(substr(strrchr($filename, '.'), 1, 10));

    62. 

  62. 	}

    63. 

  63. 

    64. 

  64. 	function image() {

    65. 

  65. 		$bgcontent = $this->background();

    66. 

  66. 

    67. 

  67. 		if($this->animator == 1 && function_exists('imagegif')) {

    68. 

  68. 			include_once $this->includepath.'gifmerge.class.php';

    69. 

  69. 			$trueframe = mt_rand(1, 9);

    70. 

  70. 

    71. 

  71. 			for($i = 0; $i <= 9; $i++) {

    72. 

  72. 				$this->im = imagecreatefromstring($bgcontent);

    73. 

  73. 				$x[$i] = $y[$i] = 0;

    74. 

  74. 				$this->adulterate && $this->adulterate();

    75. 

  75. 				if($i == $trueframe) {

    76. 

  76. 					$this->ttf && function_exists('imagettftext') || $this->type == 1 ? $this->ttffont() : $this->giffont();

    77. 

  77. 					$d[$i] = mt_rand(250, 400);

    78. 

  78. 				} else {

    79. 

  79. 					$this->adulteratefont();

    80. 

  80. 					$d[$i] = mt_rand(5, 15);

    81. 

  81. 				}

    82. 

  82. 				ob_start();

    83. 

  83. 				imagegif($this->im);

    84. 

  84. 				imagedestroy($this->im);

    85. 

  85. 				$frame[$i] = ob_get_contents();

    86. 

  86. 				ob_end_clean();

    87. 

  87. 			}

    88. 

  88. 			$anim = new GifMerge($frame, 255, 255, 255, 0, $d, $x, $y, 'C_MEMORY');

    89. 

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

    90. 

  90. 			echo $anim->getAnimation();

    91. 

  91. 		} else {

    92. 

  92. 			$this->im = imagecreatefromstring($bgcontent);

    93. 

  93. 			$this->adulterate && $this->adulterate();

    94. 

  94. 			$this->ttf && function_exists('imagettftext') || $this->type == 1 ? $this->ttffont() : $this->giffont();

    95. 

  95. 

    96. 

  96. 			if(function_exists('imagepng')) {

    97. 

  97. 				header('Content-type: image/png');

    98. 

  98. 				imagepng($this->im);

    99. 

  99. 			} else {

    100. 

  100. 				header('Content-type: image/jpeg');

    101. 

  101. 				imagejpeg($this->im, '', 100);

    102. 

  102. 			}

    103. 

  103. 			imagedestroy($this->im);

    104. 

  104. 		}

    105. 

  105. 	}

    106. 

  106. 

    107. 

  107. 	function background() {

    108. 

  108. 		$this->im = imagecreatetruecolor($this->width, $this->height);

    109. 

  109. 		$backgroundcolor = imagecolorallocate($this->im, 255, 255, 255);

    110. 

  110. 		$backgrounds = $c = array();

    111. 

  111. 		if($this->background && function_exists('imagecreatefromjpeg') && function_exists('imagecolorat') &&	function_exists('imagecopymerge') &&

    112. 

  112. 			function_exists('imagesetpixel') && function_exists('imageSX') && function_exists('imageSY')) {

    113. 

  113. 			if($handle = @opendir($this->datapath.'background/')) {

    114. 

  114. 				while($bgfile = @readdir($handle)) {

    115. 

  115. 					if(preg_match('/\.jpg$/i', $bgfile)) {

    116. 

  116. 						$backgrounds[] = $this->datapath.'background/'.$bgfile;

    117. 

  117. 					}

    118. 

  118. 				}

    119. 

  119. 				@closedir($handle);

    120. 

  120. 			}

    121. 

  121. 			if($backgrounds) {

    122. 

  122. 				$imwm = imagecreatefromjpeg($backgrounds[array_rand($backgrounds)]);

    123. 

  123. 				$colorindex = imagecolorat($imwm, 0, 0);

    124. 

  124. 				$this->c = imagecolorsforindex($imwm, $colorindex);

    125. 

  125. 				$colorindex = imagecolorat($imwm, 1, 0);

    126. 

  126. 				imagesetpixel($imwm, 0, 0, $colorindex);

    127. 

  127. 				$c[0] = $c['red'];$c[1] = $c['green'];$c[2] = $c['blue'];

    128. 

  128. 				imagecopymerge($this->im, $imwm, 0, 0, mt_rand(0, 200 - $this->width), mt_rand(0, 80 - $this->height), imageSX($imwm), imageSY($imwm), 100);

    129. 

  129. 				imagedestroy($imwm);

    130. 

  130. 			}

    131. 

  131. 		}

    132. 

  132. 		if(!$this->background || !$backgrounds) {

    133. 

  133. 			for($i = 0;$i < 3;$i++) {

    134. 

  134. 				$start[$i] = mt_rand(200, 255);$end[$i] = mt_rand(100, 150);$step[$i] = ($end[$i] - $start[$i]) / $this->width;$c[$i] = $start[$i];

    135. 

  135. 			}

    136. 

  136. 			for($i = 0;$i < $this->width;$i++) {

    137. 

  137. 				$color = imagecolorallocate($this->im, $c[0], $c[1], $c[2]);

    138. 

  138. 				imageline($this->im, $i, 0, $i-(isset($angle) ? $angle : 0), $this->height, $color);

    139. 

  139. 				$c[0] += $step[0];$c[1] += $step[1];$c[2] += $step[2];

    140. 

  140. 			}

    141. 

  141. 			$c[0] -= 20;$c[1] -= 20;$c[2] -= 20;

    142. 

  142. 		}

    143. 

  143. 		ob_start();

    144. 

  144. 		if(function_exists('imagepng')) {

    145. 

  145. 			imagepng($this->im);

    146. 

  146. 		} else {

    147. 

  147. 			imagejpeg($this->im, '', 100);

    148. 

  148. 		}

    149. 

  149. 		imagedestroy($this->im);

    150. 

  150. 		$bgcontent = ob_get_contents();

    151. 

  151. 		ob_end_clean();

    152. 

  152. 		$this->fontcolor = $c;

    153. 

  153. 		return $bgcontent;

    154. 

  154. 	}

    155. 

  155. 

    156. 

  156. 	function adulterate() {

    157. 

  157. 		$linenums = $this->height / 10;

    158. 

  158. 		for($i=0; $i <= $linenums; $i++) {

    159. 

  159. 			$color = $this->color ? imagecolorallocate($this->im, mt_rand(0, 255), mt_rand(0, 255), mt_rand(0, 255)) : imagecolorallocate($this->im, $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);

    160. 

  160. 			$x = mt_rand(0, $this->width);

    161. 

  161. 			$y = mt_rand(0, $this->height);

    162. 

  162. 			if(mt_rand(0, 1)) {

    163. 

  163. 				imagearc($this->im, $x, $y, mt_rand(0, $this->width), mt_rand(0, $this->height), mt_rand(0, 360), mt_rand(0, 360), $color);

    164. 

  164. 			} else {

    165. 

  165. 				$linemaxlong = isset($linemaxlong) ? $linemaxlong : 0;

    166. 

  166. 				$linex = isset($linex) ? $linex : 0;

    167. 

  167. 				$liney = isset($liney) ? $liney : 0;

    168. 

  168. 				imageline($this->im, $x, $y, $linex + mt_rand(0, $linemaxlong), $liney + mt_rand(0, mt_rand($this->height, $this->width)), $color);

    169. 

  169. 			}

    170. 

  170. 		}

    171. 

  171. 	}

    172. 

  172. 

    173. 

  173. 	function adulteratefont() {

    174. 

  174. 		$seccodeunits = 'BCEFGHJKMPQRTVWXY2346789';

    175. 

  175. 		$x = $this->width / 4;

    176. 

  176. 		$y = $this->height / 10;

    177. 

  177. 		$text_color = imagecolorallocate($this->im, $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);

    178. 

  178. 		for($i = 0; $i <= 3; $i++) {

    179. 

  179. 			$adulteratecode = $seccodeunits[mt_rand(0, 23)];

    180. 

  180. 			imagechar($this->im, 5, $x * $i + mt_rand(0, $x - 10), mt_rand($y, $this->height - 10 - $y), $adulteratecode, $text_color);

    181. 

  181. 		}

    182. 

  182. 	}

    183. 

  183. 

    184. 

  184. 	function ttffont() {

    185. 

  185. 		$seccode = $this->code;

    186. 

  186. 		$charset = isset($GLOBALS['charset']) ? $GLOBALS['charset'] : '';

    187. 

  187. 		$seccoderoot = $this->type ? $this->fontpath.'ch/' : $this->fontpath.'en/';

    188. 

  188. 		$dirs = opendir($seccoderoot);

    189. 

  189. 		$seccodettf = array();

    190. 

  190. 		while($entry = readdir($dirs)) {

    191. 

  191. 			if($entry != '.' && $entry != '..' && in_array(strtolower($this->fileext($entry)), array('ttf', 'ttc'))) {

    192. 

  192. 				$seccodettf[] = $entry;

    193. 

  193. 			}

    194. 

  194. 		}

    195. 

  195. 		if(empty($seccodettf)) {

    196. 

  196. 			$this->giffont();

    197. 

  197. 			return;

    198. 

  198. 		}

    199. 

  199. 		$seccodelength = 4;

    200. 

  200. 		if($this->type && !empty($seccodettf)) {

    201. 

  201. 			if(strtoupper($charset) != 'UTF-8') {

    202. 

  202. 				include $this->includepath.'chinese.class.php';

    203. 

  203. 				$cvt = new Chinese($charset, 'utf8');

    204. 

  204. 				$seccode = $cvt->Convert($seccode);

    205. 

  205. 			}

    206. 

  206. 			$seccode = array(substr($seccode, 0, 3), substr($seccode, 3, 3));

    207. 

  207. 			$seccodelength = 2;

    208. 

  208. 		}

    209. 

  209. 		$widthtotal = 0;

    210. 

  210. 		for($i = 0; $i < $seccodelength; $i++) {

    211. 

  211. 			$font[$i]['font'] = $seccoderoot.$seccodettf[array_rand($seccodettf)];

    212. 

  212. 			$font[$i]['angle'] = $this->angle ? mt_rand(-30, 30) : 0;

    213. 

  213. 			$font[$i]['size'] = $this->type ? $this->width / 7 : $this->width / 6;

    214. 

  214. 			$this->size && $font[$i]['size'] = mt_rand($font[$i]['size'] - $this->width / 40, $font[$i]['size'] + $this->width / 20);

    215. 

  215. 			$box = imagettfbbox($font[$i]['size'], 0, $font[$i]['font'], $seccode[$i]);

    216. 

  216. 			$font[$i]['zheight'] = max($box[1], $box[3]) - min($box[5], $box[7]);

    217. 

  217. 			$box = imagettfbbox($font[$i]['size'], $font[$i]['angle'], $font[$i]['font'], $seccode[$i]);

    218. 

  218. 			$font[$i]['height'] = max($box[1], $box[3]) - min($box[5], $box[7]);

    219. 

  219. 			$font[$i]['hd'] = $font[$i]['height'] - $font[$i]['zheight'];

    220. 

  220. 			$font[$i]['width'] = (max($box[2], $box[4]) - min($box[0], $box[6])) + mt_rand(0, $this->width / 8);

    221. 

  221. 			$font[$i]['width'] = $font[$i]['width'] > $this->width / $seccodelength ? $this->width / $seccodelength : $font[$i]['width'];

    222. 

  222. 			$widthtotal += $font[$i]['width'];

    223. 

  223. 		}

    224. 

  224. 		$x = mt_rand($font[0]['angle'] > 0 ? cos(deg2rad(90 - $font[0]['angle'])) * $font[0]['zheight'] : 1, $this->width - $widthtotal);

    225. 

  225. 		!$this->color && $text_color = imagecolorallocate($this->im, $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);

    226. 

  226. 		for($i = 0; $i < $seccodelength; $i++) {

    227. 

  227. 			if($this->color) {

    228. 

  228. 				$this->fontcolor = array(mt_rand(0, 255), mt_rand(0, 255), mt_rand(0, 255));

    229. 

  229. 				$this->shadow && $text_shadowcolor = imagecolorallocate($this->im, 255 - $this->fontcolor[0], 255 - $this->fontcolor[1], 255 - $this->fontcolor[2]);

    230. 

  230. 				$text_color = imagecolorallocate($this->im, $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);

    231. 

  231. 			} elseif($this->shadow) {

    232. 

  232. 				$text_shadowcolor = imagecolorallocate($this->im, 255 - $this->fontcolor[0], 255 - $this->fontcolor[1], 255 - $this->fontcolor[2]);

    233. 

  233. 			}

    234. 

  234. 			$y = $font[0]['angle'] > 0 ? mt_rand($font[$i]['height'], $this->height) : mt_rand($font[$i]['height'] - $font[$i]['hd'], $this->height - $font[$i]['hd']);

    235. 

  235. 			$this->shadow && imagettftext($this->im, $font[$i]['size'], $font[$i]['angle'], $x + 1, $y + 1, $text_shadowcolor, $font[$i]['font'], $seccode[$i]);

    236. 

  236. 			imagettftext($this->im, $font[$i]['size'], $font[$i]['angle'], $x, $y, $text_color, $font[$i]['font'], $seccode[$i]);

    237. 

  237. 			$x += $font[$i]['width'];

    238. 

  238. 		}

    239. 

  239. 	}

    240. 

  240. 

    241. 

  241. 	function giffont() {

    242. 

  242. 		$seccode = $this->code;

    243. 

  243. 		$seccodedir = array();

    244. 

  244. 		if(function_exists('imagecreatefromgif')) {

    245. 

  245. 			$seccoderoot = $this->datapath.'gif/';

    246. 

  246. 			$dirs = opendir($seccoderoot);

    247. 

  247. 			while($dir = readdir($dirs)) {

    248. 

  248. 				if($dir != '.' && $dir != '..' && file_exists($seccoderoot.$dir.'/9.gif')) {

    249. 

  249. 					$seccodedir[] = $dir;

    250. 

  250. 				}

    251. 

  251. 			}

    252. 

  252. 		}

    253. 

  253. 		$widthtotal = 0;

    254. 

  254. 		for($i = 0; $i <= 3; $i++) {

    255. 

  255. 			$this->imcodefile = $seccodedir ? $seccoderoot.$seccodedir[array_rand($seccodedir)].'/'.strtolower($seccode[$i]).'.gif' : '';

    256. 

  256. 			if(!empty($this->imcodefile) && file_exists($this->imcodefile)) {

    257. 

  257. 				$font[$i]['file'] = $this->imcodefile;

    258. 

  258. 				$font[$i]['data'] = getimagesize($this->imcodefile);

    259. 

  259. 				$font[$i]['width'] = $font[$i]['data'][0] + mt_rand(0, 6) - 4;

    260. 

  260. 				$font[$i]['height'] = $font[$i]['data'][1] + mt_rand(0, 6) - 4;

    261. 

  261. 				$font[$i]['width'] += mt_rand(0, $this->width / 5 - $font[$i]['width']);

    262. 

  262. 				$widthtotal += $font[$i]['width'];

    263. 

  263. 			} else {

    264. 

  264. 				$font[$i]['file'] = '';

    265. 

  265. 				$font[$i]['width'] = 8 + mt_rand(0, $this->width / 5 - 5);

    266. 

  266. 				$widthtotal += $font[$i]['width'];

    267. 

  267. 			}

    268. 

  268. 		}

    269. 

  269. 		$x = mt_rand(1, $this->width - $widthtotal);

    270. 

  270. 		for($i = 0; $i <= 3; $i++) {

    271. 

  271. 			$this->color && $this->fontcolor = array(mt_rand(0, 255), mt_rand(0, 255), mt_rand(0, 255));

    272. 

  272. 			if($font[$i]['file']) {

    273. 

  273. 				$this->imcode = imagecreatefromgif($font[$i]['file']);

    274. 

  274. 				if($this->size) {

    275. 

  275. 					$font[$i]['width'] = mt_rand($font[$i]['width'] - $this->width / 20, $font[$i]['width'] + $this->width / 20);

    276. 

  276. 					$font[$i]['height'] = mt_rand($font[$i]['height'] - $this->width / 20, $font[$i]['height'] + $this->width / 20);

    277. 

  277. 				}

    278. 

  278. 				$y = mt_rand(0, $this->height - $font[$i]['height']);

    279. 

  279. 				if($this->shadow) {

    280. 

  280. 					$this->imcodeshadow = $this->imcode;

    281. 

  281. 					imagecolorset($this->imcodeshadow, 0 , 255 - $this->fontcolor[0], 255 - $this->fontcolor[1], 255 - $this->fontcolor[2]);

    282. 

  282. 					imagecopyresized($this->im, $this->imcodeshadow, $x + 1, $y + 1, 0, 0, $font[$i]['width'], $font[$i]['height'], $font[$i]['data'][0], $font[$i]['data'][1]);

    283. 

  283. 				}

    284. 

  284. 				imagecolorset($this->imcode, 0 , $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);

    285. 

  285. 				imagecopyresized($this->im, $this->imcode, $x, $y, 0, 0, $font[$i]['width'], $font[$i]['height'], $font[$i]['data'][0], $font[$i]['data'][1]);

    286. 

  286. 			} else {

    287. 

  287. 				$y = mt_rand(0, $this->height - 20);

    288. 

  288. 				if($this->shadow) {

    289. 

  289. 					$text_shadowcolor = imagecolorallocate($this->im, 255 - $this->fontcolor[0], 255 - $this->fontcolor[1], 255 - $this->fontcolor[2]);

    290. 

  290. 					imagechar($this->im, 5, $x + 1, $y + 1, $seccode[$i], $text_shadowcolor);

    291. 

  291. 				}

    292. 

  292. 				$text_color = imagecolorallocate($this->im, $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);

    293. 

  293. 				imagechar($this->im, 5, $x, $y, $seccode[$i], $text_color);

    294. 

  294. 			}

    295. 

  295. 			$x += $font[$i]['width'];

    296. 

  296. 		}

    297. 

  297. 	}

    298. 

  298. 

    299. 

  299. 	function flash() {

    300. 

  300. 		$spacing = 5;

    301. 

  301. 		$codewidth = ($this->width - $spacing * 5) / 4;

    302. 

  302. 		$strforswdaction = '';

    303. 

  303. 		for($i = 0; $i <= 3; $i++) {

    304. 

  304. 			$strforswdaction .= $this->swfcode($codewidth, $spacing, $this->code[$i], $i+1);

    305. 

  305. 		}

    306. 

  306. 

    307. 

  307. 		ming_setScale(20.00000000);

    308. 

  308. 		ming_useswfversion(6);

    309. 

  309. 		$movie = new SWFMovie();

    310. 

  310. 		$movie->setDimension($this->width, $this->height);

    311. 

  311. 		$movie->setBackground(255, 255, 255);

    312. 

  312. 		$movie->setRate(31);

    313. 

  313. 

    314. 

  314. 		$fontcolor = '0x'.(sprintf('%02s', dechex (mt_rand(0, 255)))).(sprintf('%02s', dechex (mt_rand(0, 128)))).(sprintf('%02s', dechex (mt_rand(0, 255))));

    315. 

  315. 		$strAction = "

    316. 

  316. 		_root.createEmptyMovieClip ( 'triangle', 1 );

    317. 

  317. 		with ( _root.triangle ) {

    318. 

  318. 		lineStyle( 3, $fontcolor, 100 );

    319. 

  319. 		$strforswdaction

    320. 

  320. 		}

    321. 

  321. 		";

    322. 

  322. 		$movie->add(new SWFAction( str_replace("\r", "", $strAction) ));

    323. 

  323. 		header('Content-type: application/x-shockwave-flash');

    324. 

  324. 		$movie->output();

    325. 

  325. 	}

    326. 

  326. 

    327. 

  327. 	function swfcode($width, $d, $code, $order) {

    328. 

  328. 		$str = '';

    329. 

  329. 		$height = $this->height - $d * 2;

    330. 

  330. 		$x_0 = ($order * ($width + $d) - $width);

    331. 

  331. 		$x_1 = $x_0 + $width / 2;

    332. 

  332. 		$x_2 = $x_0 + $width;

    333. 

  333. 		$y_0 = $d;

    334. 

  334. 		$y_2 = $y_0 + $height;

    335. 

  335. 		$y_1 = $y_2 / 2;

    336. 

  336. 		$y_0_5 = $y_2 / 4;

    337. 

  337. 		$y_1_5 = $y_1 + $y_0_5;

    338. 

  338. 		switch($code) {

    339. 

  339. 			case 'B':$str .= 'moveTo('.$x_1.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_1.', '.$y_2.');lineTo('.$x_2.', '.$y_1_5.');lineTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_0_5.');lineTo('.$x_1.', '.$y_0.');moveTo('.$x_0.', '.$y_1.');lineTo('.$x_1.', '.$y_1.');';break;

    340. 

  340. 			case 'C':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_2.', '.$y_2.');';break;

    341. 

  341. 			case 'E':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_2.', '.$y_2.');moveTo('.$x_0.', '.$y_1.');lineTo('.$x_1.', '.$y_1.');';break;

    342. 

  342. 			case 'F':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');moveTo('.$x_0.', '.$y_1.');lineTo('.$x_1.', '.$y_1.');';break;

    343. 

  343. 			case 'G':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_2.', '.$y_1.');lineTo('.$x_1.', '.$y_1.');';break;

    344. 

  344. 			case 'H':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');moveTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');moveTo('.$x_0.', '.$y_1.');lineTo('.$x_2.', '.$y_1.');';break;

    345. 

  345. 			case 'J':$str .= 'moveTo('.$x_1.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_0.', '.$y_1_5.');';break;

    346. 

  346. 			case 'K':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_1.', '.$y_1.');lineTo('.$x_0.', '.$y_1.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');moveTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_2.');';break;

    347. 

  347. 			case 'M':$str .= 'moveTo('.$x_0.', '.$y_2.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');';break;

    348. 

  348. 			case 'P':$str .= 'moveTo('.$x_0.', '.$y_1.');lineTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_0_5.');lineTo('.$x_1.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');';break;

    349. 

  349. 			case 'Q':$str .= 'moveTo('.$x_2.', '.$y_2.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_1.', '.$y_1.');';break;

    350. 

  350. 			case 'R':$str .= 'moveTo('.$x_0.', '.$y_1.');lineTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_0_5.');lineTo('.$x_1.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');moveTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_2.');';break;

    351. 

  351. 			case 'T':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');moveTo('.$x_1.', '.$y_0.');lineTo('.$x_1.', '.$y_2.');';break;

    352. 

  352. 			case 'V':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_1.', '.$y_2.');lineTo('.$x_2.', '.$y_0.');';break;

    353. 

  353. 			case 'W':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_2.', '.$y_0.');';break;

    354. 

  354. 			case 'X':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');';break;

    355. 

  355. 			case 'Y':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_1.', '.$y_1.');lineTo('.$x_2.', '.$y_0.');moveTo('.$x_1.', '.$y_1.');lineTo('.$x_1.', '.$y_2.');';break;

    356. 

  356. 			case '2':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_1.');lineTo('.$x_0.', '.$y_1.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_2.', '.$y_2.');';break;

    357. 

  357. 			case '3':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_0.', '.$y_2.');moveTo('.$x_0.', '.$y_1.');lineTo('.$x_2.', '.$y_1.');';break;

    358. 

  358. 			case '4':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');moveTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_1.');lineTo('.$x_2.', '.$y_1.');';break;

    359. 

  359. 			case '6':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_2.', '.$y_1.');lineTo('.$x_0.', '.$y_1.');';break;

    360. 

  360. 			case '7':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');';break;

    361. 

  361. 			case '8':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');moveTo('.$x_0.', '.$y_1.');lineTo('.$x_2.', '.$y_1.');';break;

    362. 

  362. 			case '9':$str .= 'moveTo('.$x_2.', '.$y_1.');lineTo('.$x_0.', '.$y_1.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');lineTo('.$x_0.', '.$y_2.');';break;

    363. 

  363. 		}

    364. 

  364. 		return $str;

    365. 

  365. 	}

    366. 

  366. 

    367. 

  367. 	function audio() {

    368. 

  368. 		header('Content-type: audio/mpeg');

    369. 

  369. 		for($i = 0;$i <= 3; $i++) {

    370. 

  370. 			readfile($this->datapath.'sound/'.strtolower($this->code[$i]).'.mp3');

    371. 

  371. 		}

    372. 

  372. 	}

    373. 

  373. 

    374. 

  374. 	function bitmap() {

    375. 

  375. 		$numbers = array

    376. 

  376. 			(

    377. 

  377. 			'B' => array('00','fc','66','66','66','7c','66','66','fc','00'),

    378. 

  378. 			'C' => array('00','38','64','c0','c0','c0','c4','64','3c','00'),

    379. 

  379. 			'E' => array('00','fe','62','62','68','78','6a','62','fe','00'),

    380. 

  380. 			'F' => array('00','f8','60','60','68','78','6a','62','fe','00'),

    381. 

  381. 			'G' => array('00','78','cc','cc','de','c0','c4','c4','7c','00'),

    382. 

  382. 			'H' => array('00','e7','66','66','66','7e','66','66','e7','00'),

    383. 

  383. 			'J' => array('00','f8','cc','cc','cc','0c','0c','0c','7f','00'),

    384. 

  384. 			'K' => array('00','f3','66','66','7c','78','6c','66','f7','00'),

    385. 

  385. 			'M' => array('00','f7','63','6b','6b','77','77','77','e3','00'),

    386. 

  386. 			'P' => array('00','f8','60','60','7c','66','66','66','fc','00'),

    387. 

  387. 			'Q' => array('00','78','cc','cc','cc','cc','cc','cc','78','00'),

    388. 

  388. 			'R' => array('00','f3','66','6c','7c','66','66','66','fc','00'),

    389. 

  389. 			'T' => array('00','78','30','30','30','30','b4','b4','fc','00'),

    390. 

  390. 			'V' => array('00','1c','1c','36','36','36','63','63','f7','00'),

    391. 

  391. 			'W' => array('00','36','36','36','77','7f','6b','63','f7','00'),

    392. 

  392. 			'X' => array('00','f7','66','3c','18','18','3c','66','ef','00'),

    393. 

  393. 			'Y' => array('00','7e','18','18','18','3c','24','66','ef','00'),

    394. 

  394. 			'2' => array('fc','c0','60','30','18','0c','cc','cc','78','00'),

    395. 

  395. 			'3' => array('78','8c','0c','0c','38','0c','0c','8c','78','00'),

    396. 

  396. 			'4' => array('00','3e','0c','fe','4c','6c','2c','3c','1c','1c'),

    397. 

  397. 			'6' => array('78','cc','cc','cc','ec','d8','c0','60','3c','00'),

    398. 

  398. 			'7' => array('30','30','38','18','18','18','1c','8c','fc','00'),

    399. 

  399. 			'8' => array('78','cc','cc','cc','78','cc','cc','cc','78','00'),

    400. 

  400. 			'9' => array('f0','18','0c','6c','dc','cc','cc','cc','78','00')

    401. 

  401. 			);

    402. 

  402. 

    403. 

  403. 		foreach($numbers as $i => $number) {

    404. 

  404. 			for($j = 0; $j < 6; $j++) {

    405. 

  405. 				$a1 = substr('012', mt_rand(0, 2), 1).substr('012345', mt_rand(0, 5), 1);

    406. 

  406. 				$a2 = substr('012345', mt_rand(0, 5), 1).substr('0123', mt_rand(0, 3), 1);

    407. 

  407. 				mt_rand(0, 1) == 1 ? array_push($numbers[$i], $a1) : array_unshift($numbers[$i], $a1);

    408. 

  408. 				mt_rand(0, 1) == 0 ? array_push($numbers[$i], $a1) : array_unshift($numbers[$i], $a2);

    409. 

  409. 			}

    410. 

  410. 		}

    411. 

  411. 

    412. 

  412. 		$bitmap = array();

    413. 

  413. 		for($i = 0; $i < 20; $i++) {

    414. 

  414. 			for($j = 0; $j <= 3; $j++) {

    415. 

  415. 				$bytes = $numbers[$this->code[$j]][$i];

    416. 

  416. 				$a = mt_rand(0, 14);

    417. 

  417. 				array_push($bitmap, $bytes);

    418. 

  418. 			}

    419. 

  419. 		}

    420. 

  420. 

    421. 

  421. 		for($i = 0; $i < 8; $i++) {

    422. 

  422. 			$a = substr('012345', mt_rand(0, 2), 1) . substr('012345', mt_rand(0, 5), 1);

    423. 

  423. 			array_unshift($bitmap, $a);

    424. 

  424. 			array_push($bitmap, $a);

    425. 

  425. 		}

    426. 

  426. 

    427. 

  427. 		$image = pack('H*', '424d9e000000000000003e000000280000002000000018000000010001000000'.

    428. 

  428. 				'0000600000000000000000000000000000000000000000000000FFFFFF00'.implode('', $bitmap));

    429. 

  429. 

    430. 

  430. 		header('Content-Type: image/bmp');

    431. 

  431. 		echo $image;

    432. 

  432. 	}

    433. 

  433. 

    434. 

  434. }

    435. 

  435. 

    436. 

  436. ?>
    437.