📄 seccode.class.php
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}
$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']);
$this->shadow && imagettftext($this->im, $font[$i]['size'], $font[$i]['angle'], $x + 1, $y + 1, $text_shadowcolor, $font[$i]['font'], $seccode[$i]);
imagettftext($this->im, $font[$i]['size'], $font[$i]['angle'], $x, $y, $text_color, $font[$i]['font'], $seccode[$i]);
$x += $font[$i]['width'];
}
}
function giffont() {
$seccode = $this->code;
$seccodedir = array();
if(function_exists('imagecreatefromgif')) {
$seccoderoot = $this->datapath.'gif/';
$dirs = opendir($seccoderoot);
while($dir = readdir($dirs)) {
if($dir != '.' && $dir != '..' && file_exists($seccoderoot.$dir.'/9.gif')) {
$seccodedir[] = $dir;
}
}
}
$widthtotal = 0;
for($i = 0; $i <= 3; $i++) {
$this->imcodefile = $seccodedir ? $seccoderoot.$seccodedir[array_rand($seccodedir)].'/'.strtolower($seccode[$i]).'.gif' : '';
if(!empty($this->imcodefile) && file_exists($this->imcodefile)) {
$font[$i]['file'] = $this->imcodefile;
$font[$i]['data'] = getimagesize($this->imcodefile);
$font[$i]['width'] = $font[$i]['data'][0] + mt_rand(0, 6) - 4;
$font[$i]['height'] = $font[$i]['data'][1] + mt_rand(0, 6) - 4;
$font[$i]['width'] += mt_rand(0, $this->width / 5 - $font[$i]['width']);
$widthtotal += $font[$i]['width'];
} else {
$font[$i]['file'] = '';
$font[$i]['width'] = 8 + mt_rand(0, $this->width / 5 - 5);
$widthtotal += $font[$i]['width'];
}
}
$x = mt_rand(1, $this->width - $widthtotal);
for($i = 0; $i <= 3; $i++) {
$this->color && $this->fontcolor = array(mt_rand(0, 255), mt_rand(0, 255), mt_rand(0, 255));
if($font[$i]['file']) {
$this->imcode = imagecreatefromgif($font[$i]['file']);
if($this->size) {
$font[$i]['width'] = mt_rand($font[$i]['width'] - $this->width / 20, $font[$i]['width'] + $this->width / 20);
$font[$i]['height'] = mt_rand($font[$i]['height'] - $this->width / 20, $font[$i]['height'] + $this->width / 20);
}
$y = mt_rand(0, $this->height - $font[$i]['height']);
if($this->shadow) {
$this->imcodeshadow = $this->imcode;
imagecolorset($this->imcodeshadow, 0 , 255 - $this->fontcolor[0], 255 - $this->fontcolor[1], 255 - $this->fontcolor[2]);
imagecopyresized($this->im, $this->imcodeshadow, $x + 1, $y + 1, 0, 0, $font[$i]['width'], $font[$i]['height'], $font[$i]['data'][0], $font[$i]['data'][1]);
}
imagecolorset($this->imcode, 0 , $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);
imagecopyresized($this->im, $this->imcode, $x, $y, 0, 0, $font[$i]['width'], $font[$i]['height'], $font[$i]['data'][0], $font[$i]['data'][1]);
} else {
$y = mt_rand(0, $this->height - 20);
if($this->shadow) {
$text_shadowcolor = imagecolorallocate($this->im, 255 - $this->fontcolor[0], 255 - $this->fontcolor[1], 255 - $this->fontcolor[2]);
imagechar($this->im, 5, $x + 1, $y + 1, $seccode[$i], $text_shadowcolor);
}
$text_color = imagecolorallocate($this->im, $this->fontcolor[0], $this->fontcolor[1], $this->fontcolor[2]);
imagechar($this->im, 5, $x, $y, $seccode[$i], $text_color);
}
$x += $font[$i]['width'];
}
}
function flash() {
$spacing = 5;
$codewidth = ($this->width - $spacing * 5) / 4;
$strforswdaction = '';
for($i = 0; $i <= 3; $i++) {
$strforswdaction .= $this->swfcode($codewidth, $spacing, $this->code[$i], $i+1);
}
ming_setScale(20.00000000);
ming_useswfversion(6);
$movie = new SWFMovie();
$movie->setDimension($this->width, $this->height);
$movie->setBackground(255, 255, 255);
$movie->setRate(31);
$fontcolor = '0x'.(sprintf('%02s', dechex (mt_rand(0, 255)))).(sprintf('%02s', dechex (mt_rand(0, 128)))).(sprintf('%02s', dechex (mt_rand(0, 255))));
$strAction = "
_root.createEmptyMovieClip ( 'triangle', 1 );
with ( _root.triangle ) {
lineStyle( 3, $fontcolor, 100 );
$strforswdaction
}
";
$movie->add(new SWFAction( str_replace("\r", "", $strAction) ));
header('Content-type: application/x-shockwave-flash');
$movie->output();
}
function swfcode($width, $d, $code, $order) {
$str = '';
$height = $this->height - $d * 2;
$x_0 = ($order * ($width + $d) - $width);
$x_1 = $x_0 + $width / 2;
$x_2 = $x_0 + $width;
$y_0 = $d;
$y_2 = $y_0 + $height;
$y_1 = $y_2 / 2;
$y_0_5 = $y_2 / 4;
$y_1_5 = $y_1 + $y_0_5;
switch($code) {
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.', '.$y_1.');';break;
case 'C':$str .= 'moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');lineTo('.$x_2.', '.$y_2.');';break;
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.', '.$y_1.');';break;
case 'F':$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;
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.', '.$y_1.');';break;
case 'H':$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;
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.', '.$y_1_5.');';break;
case 'K':$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;
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.', '.$y_2.');';break;
case 'P':$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;
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.', '.$y_1.');';break;
case 'R':$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;
case 'T':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');moveTo('.$x_1.', '.$y_0.');lineTo('.$x_1.', '.$y_2.');';break;
case 'V':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_1.', '.$y_2.');lineTo('.$x_2.', '.$y_0.');';break;
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.', '.$y_0.');';break;
case 'X':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');moveTo('.$x_2.', '.$y_0.');lineTo('.$x_0.', '.$y_2.');';break;
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.', '.$y_2.');';break;
case '2':$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;
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.', '.$y_1.');';break;
case '4':$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;
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.', '.$y_1.');';break;
case '7':$str .= 'moveTo('.$x_0.', '.$y_0.');lineTo('.$x_2.', '.$y_0.');lineTo('.$x_2.', '.$y_2.');';break;
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.', '.$y_1.');';break;
case '9':$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;
}
return $str;
}
function audio() {
header('Content-type: audio/mpeg');
for($i = 0;$i <= 3; $i++) {
readfile($this->datapath.'sound/'.strtolower($this->code[$i]).'.mp3');
}
}
function bitmap() {
$numbers = array
(
'B' => array('00','fc','66','66','66','7c','66','66','fc','00'),
'C' => array('00','38','64','c0','c0','c0','c4','64','3c','00'),
'E' => array('00','fe','62','62','68','78','6a','62','fe','00'),
'F' => array('00','f8','60','60','68','78','6a','62','fe','00'),
'G' => array('00','78','cc','cc','de','c0','c4','c4','7c','00'),
'H' => array('00','e7','66','66','66','7e','66','66','e7','00'),
'J' => array('00','f8','cc','cc','cc','0c','0c','0c','7f','00'),
'K' => array('00','f3','66','66','7c','78','6c','66','f7','00'),
'M' => array('00','f7','63','6b','6b','77','77','77','e3','00'),
'P' => array('00','f8','60','60','7c','66','66','66','fc','00'),
'Q' => array('00','78','cc','cc','cc','cc','cc','cc','78','00'),
'R' => array('00','f3','66','6c','7c','66','66','66','fc','00'),
'T' => array('00','78','30','30','30','30','b4','b4','fc','00'),
'V' => array('00','1c','1c','36','36','36','63','63','f7','00'),
'W' => array('00','36','36','36','77','7f','6b','63','f7','00'),
'X' => array('00','f7','66','3c','18','18','3c','66','ef','00'),
'Y' => array('00','7e','18','18','18','3c','24','66','ef','00'),
'2' => array('fc','c0','60','30','18','0c','cc','cc','78','00'),
'3' => array('78','8c','0c','0c','38','0c','0c','8c','78','00'),
'4' => array('00','3e','0c','fe','4c','6c','2c','3c','1c','1c'),
'6' => array('78','cc','cc','cc','ec','d8','c0','60','3c','00'),
'7' => array('30','30','38','18','18','18','1c','8c','fc','00'),
'8' => array('78','cc','cc','cc','78','cc','cc','cc','78','00'),
'9' => array('f0','18','0c','6c','dc','cc','cc','cc','78','00')
);
foreach($numbers as $i => $number) {
for($j = 0; $j < 6; $j++) {
$a1 = substr('012', mt_rand(0, 2), 1).substr('012345', mt_rand(0, 5), 1);
$a2 = substr('012345', mt_rand(0, 5), 1).substr('0123', mt_rand(0, 3), 1);
mt_rand(0, 1) == 1 ? array_push($numbers[$i], $a1) : array_unshift($numbers[$i], $a1);
mt_rand(0, 1) == 0 ? array_push($numbers[$i], $a1) : array_unshift($numbers[$i], $a2);
}
}
$bitmap = array();
for($i = 0; $i < 20; $i++) {
for($j = 0; $j <= 3; $j++) {
$bytes = $numbers[$this->code[$j]][$i];
$a = mt_rand(0, 14);
array_push($bitmap, $bytes);
}
}
for($i = 0; $i < 8; $i++) {
$a = substr('012345', mt_rand(0, 2), 1) . substr('012345', mt_rand(0, 5), 1);
array_unshift($bitmap, $a);
array_push($bitmap, $a);
}
$image = pack('H*', '424d9e000000000000003e000000280000002000000018000000010001000000'.
'0000600000000000000000000000000000000000000000000000FFFFFF00'.implode('', $bitmap));
header('Content-Type: image/bmp');
echo $image;
}
}
/*note
usage:
include_once './include/seccode.class.php';
$code = new seccode();
$code->code = $seccode; //100000-999999 范围内随机
$code->type = $seccodedata['type']; //0 英文图片验证码 相关数据目录:/fonts/gif, /fonts/en
//1 中文图片验证码 相关数据目录:/fonts/ch
//2 Flash 验证码 相关数据目录:/seccode/flash
//3 语音验证码 相关数据目录:/seccode/sound, /seccode/flash
$code->width = $seccodedata['width']; //宽度
$code->height = $seccodedata['height']; //高度
$code->background = $seccodedata['background']; //随机图片背景 相关数据目录:/seccode/background
$code->adulterate = $seccodedata['adulterate']; //随机背景图形
$code->ttf = $seccodedata['ttf']; //随机 TTF 字体 相关数据目录:/fonts/en, /fonts/ch
$code->angle = $seccodedata['angle']; //随机倾斜度
$code->color = $seccodedata['color']; //随机颜色
$code->size = $seccodedata['size']; //随机大小
$code->shadow = $seccodedata['shadow']; //文字阴影
$code->animator = $seccodedata['animator']; //GIF 动画 相关Class:/include/gifmerge.class.php
$code->fontpath = DISCUZ_ROOT.'./images/fonts/'; //TTF 字库目录
$code->datapath = DISCUZ_ROOT.'./images/seccode/'; //图片、声音、Flash 等数据目录
$code->includepath = DISCUZ_ROOT.'./include/'; //其它包含文件目录
$code->display();
*/
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