好久没有写文章了，手也开始痒痒了
<?php/*** * @author: Buty(孟婆) * */class picWords { private $width; private $height; private $zimo_file = 'piczimo.php'; //需要生成的字模文件 private $zimo_info = ''; private $continued; //高峰流量持续的时间 private $warnning_data; //流量报警峰值 private $hourstep; //一小时在时间轴上的长度 function __construct() { if(!extension_loaded('gd')) { //需要gd扩展的支持 exit('GD extension is supported,please load GD extension and go on.'); } if(file_exists('config.php')) { require 'config.php'; $this->continued = $continued; $this->warnning_data = $warnning_data; $this->hourstep = $hourstep; } }/*****************************************自行创建字模图片与字模数组文件********************************/ function readPicDot($picfile) { $res = imagecreatefrompng($picfile); $size = getimagesize($picfile); $this->width = $size[0]; $this->height = $size[1]; $data = array(); for($j = 0; $j < $this->height; ++$j) { /* * 取需要的数据段 * 262,273 day.png */ if($j > 262 && $j < 273) { for($i=0; $i < $this->width; ++$i) { if($i > 420) { $rgb = imagecolorat($res,$i,$j); $rgbarray = imagecolorsforindex($res, $rgb); if($rgbarray['red'] < 145 && $rgbarray['green'] < 145 & $rgbarray['blue'] < 145) { $data[$i][$j]=1; } else { $data[$i][$j]=0; } } } } } return $data; } function readMaxOutDot($picfile) { $res = imagecreatefrompng($picfile); $size = getimagesize($picfile); $this->width = $size[0]; $this->height = $size[1]; $data = array(); for($j = 0; $j < $this->height; ++$j) { /* * 取需要的数据段 * 262,273 day.png */ if($j > 262 && $j < 273) { for($i=0; $i < $this->width; ++$i) { if($i < 180 && $i > 90) { $rgb = imagecolorat($res,$i,$j); $rgbarray = imagecolorsforindex($res, $rgb); if($rgbarray['red'] < 145 && $rgbarray['green'] < 145 & $rgbarray['blue'] < 145) { $data[$i][$j]=1; } else { $data[$i][$j]=0; } } } } } return $data; } function readHourDot($picfile) { $res = imagecreatefrompng($picfile); $size = getimagesize($picfile); $this->width = $size[0]; $this->height = $size[1]; $data = array(); for($j = 0; $j < $this->height; ++$j) { /* * 取需要的数据段 * popup_module_view_hour.png * 25, 245 # 35, 480 * */ if($j > 30 && $j < 242) { for($i=0; $i < $this->width; ++$i) { if($i >66 && $i < 486) { $rgb = imagecolorat($res,$i,$j); $rgbarray = imagecolorsforindex($res, $rgb); if(($rgbarray['red'] < 50 && $rgbarray['green'] > 180 && $rgbarray['blue'] < 50) || ($rgbarray['red'] < 145 && $rgbarray['green'] < 145 & $rgbarray['blue'] < 145)) { $data[$i][$j]=1; } else { $data[$i][$j]=0; } } } } } return $data; } function cutData($data) { $zimo = $tmp = array(); $num = $len = 0; $count_start = false; foreach($data as $k => $v) { if(in_array(1, $v)) { $zimo[$num][] = $v; $count_start = true; $len++; if($len >= 6) { //解决字体连在一起 $len = 0; $num++; //字数加1 } } else { $len = 0; $count_start = false; } if(!$count_start) { $num++; } } //var_dump(array_keys($zimo)); //对于字母T的修复 $res = $this->createZimoArray($zimo); //$this->debugPic($zimo[35]); //die(); //打印完整字模点阵 /* foreach($zimo as $k => $v) { if($k == 35) { echo '<hr />'; $this->debugPic($v); } } */ //var_dump($res); end($res);//移动数据指针 $last_two_data = prev($res); if(!strcmp($last_two_data, '0100000000')) { //说明切割T时存在问题 $last_three_data = prev($res); $last_three_data_real = $last_three_data . $last_two_data; //补充到T字母中 foreach($res as $k => $v) { if(!strcmp($v, $last_three_data)) { $res[$k] = $last_three_data_real; } } } return $res; } //构造字模数组 function createZimoArray($data) { $str = array(); foreach($data as $k => $v) { $str[$k] = ''; foreach($v as $ks => $vs) { $str[$k] .= implode('', $vs); } } return $str; } //将数据字模读入文件中 function storeZimo($data) { $str = $this->createZimoArray($data); $picwords = APP_CACHE_PATH.'picwords.php'; swritefile($picwords, "<?php\r\nreturn ".var_export($str, true)."\r\n?>"); } //匹配字模数据 function matchZimo($str_arr) { $need_str = ''; $picwords = $this->zimo_file; if(empty($this->zimo_info)) { $this->zimo_info = include_once($picwords); } foreach($str_arr as $k => $v) { foreach($this->zimo_info as $ks => $vs) { similar_text($v, $vs, $tmp); if($tmp > 99) $need_str .= $ks; } } return $need_str; } function debugPic($data) { echo '<div style="width:5850px">'; foreach($data as $k => $v) { echo '<div style="float:left">'; foreach($v as $ks => $vs) { echo $vs."<br />"; } echo '</div>'; } echo '</div>'; } function handleHourData($data) { $data_info = array(); foreach($data as $k => $v) { $get = true; $data_info[$k] = 0; foreach($v as $ks => $vs) { if($vs == 1 && $get) { $get = false; } if(!$get) { $data_info[$k]++; } else { unset($data[$k][$ks]); } } } return $data_info; }/************************************取数据的方法*******************************/ //总流量 function getPicWords($file) { $need_str = ''; //读取图片点阵信息 $data = $this->readPicDot($file); //处理切割到的数据，并写入数组 $data = $this->cutData($data); //匹配字模数据 $need_str = $this->matchZimo($data); return $need_str; } //得到最大流量速度 function getMaxSpeed($file) { $need_str = ''; //读取图片点阵信息 $data = $this->readMaxOutDot($file); //处理切割到的数据，并写入数组 $data = $this->cutData($data); //匹配字模数据 $need_str = $this->matchZimo($data); return $need_str; } //分析小时图中的流量峰值 function parseFlow($file, $info) { //得到最大流量速度 $maxflow = floatval($this->getMaxSpeed($file)); //读取图片点阵信息 $data = $this->readHourDot($file); //数据抽象形变 $data_info = $this->handleHourData($data); $max = max($data_info); $radio = (float) ($maxflow / $max); //流量计算比列 $timeradio = ceil($this->hourstep / 60);//每分钟格数 $continued_time = $this->continued * $timeradio;//持续时间用点阵长度量化 $count = 0; foreach($data_info as $v) { if($v * $radio > $this->warnning_data) { $count++; if($count >= $continued_time) { echo "ServerID: $info[sid] IP: $info[ip] flow over: ".$this->warnning_data.'<br />'; //发邮件 break; } } else { $count = 0; } } } }?><?php$picWord = new picWords();$picfile = 'popup_module_view.png';//图片路径$data = $picWord->readPicDot($picfile);//读取图片点阵信息?>
<?php$data = $picWord->cutData($data);//处理切割到的数据，并写入数组?>
<?php$need_str= $picWord->matchZimo($data);//匹配字模数据?>
多谢分享。。。。。。
谢谢分享。
谢谢分享，学习了。。。。
您好，我有个问题想要请教。 piczimo.php文件中0-9是怎么转换为以下模式的。
'0' => '001111110001100001100100000010010010001001100001100011111100',
'1' => '01000000100100000010011111111000000000100000000010',
那a-z A-Z 呢？望指点谢谢。
