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March 25, 2021 06:08
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php识别验证码
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/** | |
* 电话号码识别. | |
* @author by zsc for 2010.03.24 | |
*/ | |
class gjPhone | |
{ | |
protected $imgPath; // 图片路径 | |
protected $imgSize; // 图片大小 | |
protected $hecData; // 分离后数组 | |
protected $horData; // 横向整理的数据 | |
protected $verData; // 纵向整理的数据 | |
function __construct ($path) | |
{ | |
$this->imgPath = $path; | |
} | |
/** | |
* 颜色分离转换... | |
* | |
* @param unknown_type $path | |
* @return unknown | |
*/ | |
public function getHec () | |
{ | |
$size = getimagesize($this->imgPath); | |
$res = imagecreatefrompng($this->imgPath); | |
for ($i = 0; $i < $size[1]; ++ $i) { | |
for ($j = 0; $j < $size[0]; ++ $j) { | |
$rgb = imagecolorat($res, $j, $i); | |
$rgbarray = imagecolorsforindex($res, $rgb); | |
if ($rgbarray['red'] < 125 || $rgbarray['green'] < 125 || | |
$rgbarray['blue'] < 125) { | |
$data[$i][$j] = 1; | |
} else { | |
$data[$i][$j] = 0; | |
} | |
} | |
} | |
$this->imgSize = $size; | |
$this->hecData = $data; | |
} | |
/** | |
* 颜色分离后的数据横向整理... | |
* | |
* @return unknown | |
*/ | |
public function magHorData () | |
{ | |
$data = $this->hecData; | |
$size = $this->imgSize; | |
$z = 0; | |
for ($i = 0; $i < $size[1]; ++ $i) { | |
if (in_array('1', $data[$i])) { | |
$z ++; | |
for ($j = 0; $j < $size[0]; ++ $j) { | |
if ($data[$i][$j] == '1') { | |
$newdata[$z][$j] = 1; | |
} else { | |
$newdata[$z][$j] = 0; | |
} | |
} | |
} | |
} | |
return $this->horData = $newdata; | |
} | |
/** | |
* 整理纵向数据... | |
* | |
* @return unknown | |
*/ | |
public function magVerData ($newdata) | |
{ | |
for ($i = 0; $i < 132; ++ $i) { | |
for ($j = 1; $j < 13; ++ $j) { | |
$ndata[$i][$j] = $newdata[$j][$i]; | |
} | |
} | |
$sum = count($ndata); | |
$c = 0; | |
for ($a = 0; $a < $sum; $a ++) { | |
$value = $ndata[$a]; | |
if (in_array(1, $value)) { | |
$ndatas[$c] = $value; | |
$c ++; | |
} elseif (is_array($ndatas)) { | |
$b = $c - 1; | |
if (in_array(1, $ndatas[$b])) { | |
$ndatas[$c] = $value; | |
$c ++; | |
} | |
} | |
} | |
return $this->verData = $ndatas; | |
} | |
/** | |
* 显示电话号码... | |
* | |
* @return unknown | |
*/ | |
public function showPhone ($ndatas) | |
{ | |
$phone = null; | |
$d = 0; | |
foreach ($ndatas as $key => $val) { | |
if (in_array(1, $val)) { | |
foreach ($val as $k => $v) { | |
$ndArr[$d] .= $v; | |
} | |
} | |
if (! in_array(1, $val)) { | |
$d ++; | |
} | |
} | |
foreach ($ndArr as $key01 => $val01) { | |
$phone .= $this->initData($val01); | |
} | |
return $phone; | |
} | |
/** | |
* 分离显示... | |
* | |
* @param unknown_type $dataArr | |
*/ | |
function drawWH ($dataArr) | |
{ | |
if (is_array($dataArr)) { | |
foreach ($dataArr as $key => $val) { | |
foreach ($val as $k => $v) { | |
if ($v == 0) { | |
$c .= "<font color='#FFFFFF'>" . $v . "</font>"; | |
} else { | |
$c .= $v; | |
} | |
} | |
$c .= "<br/>"; | |
} | |
} | |
echo $c; | |
} | |
/** | |
* 初始数据... | |
* | |
* @param unknown_type $numStr | |
* @return unknown | |
*/ | |
public function initData ($numStr) | |
{ | |
$result = null; | |
$data = array( | |
0 => '000011111000001111111110011000000011110000000001110000000001110000000001110000000001011000000011011100000111000111111100000001110000', | |
1 => '011000000000011000000000111111111111111111111111', | |
2 => '001000000011011000000111110000001101110000011001110000011001110000110001111001100001011111100001000110000001', | |
3 => '001000000010011000000011110000000001110000000001110000110001110000110001011001110011011111011111000110001100', | |
4 => '000000001100000000111100000001111100000011101100000111001100001100001100011000001100111111111111111111111111000000001100000000000100', | |
5 => '111111000001111111000001110001000001110001000001110001100001110001100001110000110011110000111111000000001100', | |
6 => '000011111000001111111110011000110011110001100001110001100001110001100001110001100001010001110011010000111111000000001100', | |
7 => '110000000000110000000111110000111111110001110000110111000000111100000000111000000000111000000000', | |
8 => '000100011110011111111111110011100001110001100001110001100001110001100001110011100001011111111111000100011110', | |
9 => '001111000000011111100001110000110001110000110001110000110001110000110001011000100001011111100111000111111110000001110000' | |
); | |
foreach ($data as $key => $val) { | |
similar_text($numStr, $val, $pre); | |
if ($pre > 95) { // 相似度95%以上 | |
$result = $key; | |
break; | |
} | |
} | |
return $result; | |
} | |
} | |
$imgPath = "http://bj.ganji.com/tel/5463013757650d6c5e31093e563c51315b6c5c6c5237.png"; | |
$gjPhone = new gjPhone($imgPath); | |
// 进行颜色分离 | |
$gjPhone->getHec(); | |
// 画出横向数据 | |
$horData = $gjPhone->magHorData(); | |
echo "===============横向数据==============<br/><br/><br/>"; | |
$gjPhone->drawWH($horData); | |
// 画出纵向数据 | |
$verData = $gjPhone->magVerData($horData); | |
echo "<br/><br/><br/>===============纵向数据==============< br/><br/><br/>"; | |
$gjPhone->drawWH($verData); | |
// 输出电话 | |
$phone = $gjPhone->showPhone($verData); | |
echo "<br/><br/><br/>===============电话==============<br /><br/><br/>" . $phone; |
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