PHP自动生成表单代码分享_php技巧_脚本之家,ph

2019-11-25 13:31 来源:未知

本文实例讲述了php判断访问IP的方法。分享给大家供大家参考。具体如下:

action=$action; $this->method=$method; } function form_start(){ $text="n"; }else { $text="n"; } return $text; } //文本框函数 function form_text($name,$id,$label_name,$label_for,$value=""){ $text="n"; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //密码框函数 function form_passwd($name,$id,$label_name,$label_for,$value=""){ $text="n"; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //隐藏域函数 function form_hidden($name,$id,$label_name,$label_for,$value=""){ $text="n"; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //文件域函数 function form_file($name,$id,$label_name,$label_for,$size=""){ $text="n"; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //复选框函数 function form_checkbox,$label_name,$label_for=""){ $i=0; $text=array(); foreach ($label as $id=>$value){ $text[$i]=""; $text[$i].="{$value}"; $i++; } $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //单选框函数 function form_radio,$label_name,$label_for=""){ $i=0; $text=array(); foreach ($label as $id=>$value){ $text[$i]=""; $text[$i].="{$value}"; $i++; } $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //下拉菜单函数 function form_select($id,$name,$options=array(),$selected=false,$label_name,$label_for,$onchange=""){ if{ $text="n"; } else{ $text="n"; } foreach ($options as $value=>$key){ if{ $text.="t{$key}n"; }elseif  { $text.="t{$key}n"; } } $text.=""; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //多选列表函数 function form_selectmul($id,$name,$size,$options=array(),$label_name,$label_for){ $text="n"; foreach ($options as $value=>$key){ $text.="t{$key}n"; } $text.="n"; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item; return $form_item; } //按钮函数 function form_button($id,$name,$type,$value,$onclick=""){ $text="".$value; $text.="n"; if{ $form_item="nt 
doImg(); */ class circleSeal { private $sealString; //印章字符 private $strMaxLeng; //最大字符长度 private $sealRadius; //印章半径 private $rimWidth; //边框厚度 private $innerRadius; //内圆半径 private $startRadius; //五角星半径 private $startAngle; //五角星倾斜角度 private $backGround; //印章颜色 private $centerDot; //圆心坐标 private $img; //图形资源句柄 private $font; //指定的字体 private $fontSize; //指定字体大小 private $width; //图片宽度 private $height; //图片高度 private $points; //五角星各点坐标 private $charRadius; //字符串半径 private $charAngle; //字符串倾斜角度 private $spacing; //字符间隔角度 //构造方法 public function __construct($str ='', $rad = 75, $rmwidth = 6, $strad = 24, $stang = 0, $crang = 0, $fsize = 16, $inrad =0){ $this->sealString = empty ? '印章测试字符串' : $str; $this->strMaxLeng = 12; $this->sealRadius = $rad; $this->rimWidth = $rmwidth; $this->startRadius = $strad; $this->startAngle = $stang; $this->charAngle = $crang; $this->centerDot = array; $this->font = dirname .'/simkai.ttf'; $this->fontSize = $fsize; $this->innerRadius = $inrad; //默认0,没有 $this->spacing = 1; } //创建图片资源 private function createImg(){ $this->width = 2 * $this->sealRadius; $this->height = 2 * $this->sealRadius; $this->img = imagecreate($this->width, $this->height); imagecolorresolvealpha($this->img,255,255,255,127); $this->backGround = imagecolorallocate; } //画印章边框 private function drawRim(){ for($i=0;$irimWidth;$i++){ imagearc($this->img,$this->centerDot['x'],$this->centerDot['y'],$this->width - $i,$this->height - $i,0,360,$this->backGround); } } //画内圆 private function drawInnerCircle(){ imagearc($this->img,$this->centerDot['x'],$this->centerDot['y'],2*$this->innerRadius,2*$this->innerRadius,0,360,$this->backGround); } //画字符串 private function drawString(){ //编码处理 $charset = mb_detect_encoding; if{ $this->sealString = mb_convert_encoding($this->sealString, 'UTF-8', 'GBK'); } //相关计量 $this->charRadius = $this->sealRadius - $this->rimWidth - $this->fontSize; //字符串半径 $leng = mb_strlen($this->sealString,'utf8'); //字符串长度 if($leng > $this->strMaxLeng) $leng = $this->strMaxLeng; $avgAngle = 360 / ; //平均字符倾斜度 //拆分并写入字符串 $words = array(); //字符数组 for{ $words[] = mb_substr($this->sealString,$i,1,'utf8'); $r = 630 + $this->charAngle + $avgAngle* + $this->spacing*; //坐标角度 $R = 720 - $this->charAngle + $avgAngle*/2 + $this->spacing*; //字符角度 $x = $this->centerDot['x'] + $this->charRadius * cos; //字符的x坐标 $y = $this->centerDot['y'] + $this->charRadius * sin; //字符的y坐标 imagettftext($this->img, $this->fontSize, $R, $x, $y, $this->backGround, $this->font, $words[$i]); } } //画五角星 private function drawStart(){ $ang_out = 18 + $this->startAngle; $ang_in = 56 + $this->startAngle; $rad_out = $this->startRadius; $rad_in = $rad_out * 0.382; for{ //五个顶点坐标 $this->points[] = $rad_out * cos(2*M_PI/5*$i - deg2rad + $this->centerDot['x']; $this->points[] = $rad_out * sin(2*M_PI/5*$i - deg2rad + $this->centerDot['y']; //内凹的点坐标 $this->points[] = $rad_in * cos - deg2rad + $this->centerDot['x']; $this->points[] = $rad_in * sin - deg2rad + $this->centerDot['y']; } imagefilledpolygon($this->img, $this->points, 10, $this->backGround); } //输出 private function outPut(){ header('Content-type:image/png'); imagepng; imagedestroy; } //对外生成 public function doImg; $this->drawRim(); $this->drawInnerCircle(); $this->drawString; $this->outPut(); }}

希望本文所述对大家的php程序设计有所帮助。

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以上所述就是本文的全部内容了,希望大家能够喜欢

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