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README
Apache-2.0

poster

介绍

得益于 gd、imagick、phpqrcode、wkhtmltopdf

主要为了封装一个生成图片便捷的插件,非常感谢使用到的所有工具背后开发者的贡献

PHP海报生成插件,极速生成方便快捷。

快速生成海报、生成签到日、生成二维码、合成二维码、图片添加水印

滑块验证图片生成、旋转验证图片生成、点击验证图片生成、输入验证图片生成

小提示:

如果无法更新版本,composer 切换回原镜像

全局设置

composer config -g repo.packagist composer https://repo.packagist.org

authors

lang 732853989@qq.com

群号 590660254 点击链接加入群聊【海报图片验证交流群】

使用文档

文档地址:http://langlanglang.gitee.io/poster-doc/

安装或更新

  1. composer require kkokk/poster
  2. composer update kkokk/poster

演示效果

输入验证码验证

数字、算术、中文、字母加数字

点击图片验证
输入图片说明
旋转图片验证
输入图片说明
滑块验证图片
输入图片说明
海报生成图片示例
输入图片说明 输入图片说明 输入图片说明

演示地址:暂无

​ 生成签到日历海报、邀请海报

生成海报

注意:没有特别说明,统一都是px。

通过 PosterManager 调用
use Kkokk\Poster\PosterManager; // 使用 PosterManager 调用
$poster = PosterManager::Poster();
通过 Facades 调用
use Kkokk\Poster\Facades\Poster; // 使用 Facades\Poster 调用

$result = Poster::config($params)
    ->buildIm($w,$h,$rgba,$alpha) # 创建画布
    ->buildImage($src,$dst_x,$dst_y,$src_x,$src_y,$src_w,$src_h,$alpha,$type) # 合成图片
    ->getPoster(); # 获取合成后图片文件地址

技巧:也可以分开使用

$Poster = Poster::config($params);
$Poster->buildIm($w,$h,$rgba,$alpha); # 创建画布
$Poster->buildImage($src,$dst_x,$dst_y,$src_x,$src_y,$src_w,$src_h,$alpha,$type); # 合成图片
$result = $Poster->getPoster(); # 获取合成后图片文件地址
使用 Gd 拓展
$poster = PosterManager::Poster(); // 使用 PosterManager 调用
$Poster = Poster::config($params); // 使用 Facades\Poster 调用
使用 Imagick 拓展
$poster = PosterManager::Poster()->extension('imagick'); // 使用 PosterManager 调用
$Poster = Poster::extension('imagick')->config($params); // 使用 Facades\Poster 调用
基础配置
$params = [
    'path'        => $path,        // 设置路径
    'dpi'         => $dpi,         // int[]|int 设置 dpi 只针对 Imagick 有效
    'font_size'   => $fontSize,    // 统一设置文字大小
    'font_rgba'   => $rgba,        // 统一设置文字颜色
    'font_space'  => $angle,       // 统一设置文字间距
    'font_weight' => $angle,       // 统一设置文字粗细
    'font_family' => $fontFamily,  // 统一设置文字字体,字体绝对路径
    'font_angle'  => $angle,       // 统一设置文字旋转角度
    'font_max_w'  => $maxW,        // 统一设置文字最大换行宽度
];
$poster->config($params);
设置路径
$poster->path($path); # 设置路径

参数说明

变量 类型 必填 注释
path string|array 地址,例如:poster/poster_user
创建画布
$poster->buildIm($w,$h,$rgba,$alpha); # 创建画布

参数说明

变量 类型 必填 注释
w number 画布宽
h number 画布高
rgba array 颜色rbga,[255,255,255,1]
alpha boolean 是否透明,是:true
创建指定图片为画布
$poster->buildImDst($src,$w,$h,$rgba,$alpha); # 创建指定图片为画布

参数说明

变量 类型 必填 注释
src source 图像资源
w number 画布宽,默认原图宽
h number 画布高,默认原图高
rgba array 颜色rbga,[255,255,255,1]
alpha boolean 是否透明,默认false
创建背景、遮罩

注意:Imagick 方式,背景目前支持做圆角,渐变色可以支持多种,方向只支持上下

// 背景 rgba 参数解释
// color 颜色数组取值范围 0-255
// alpha 透明度范围 1-127
// to 颜色渐变方向取值范围 bottom、 top、 left、 right、 left top、 right top、 left bottom、 right bottom 默认 bottom
// 单色:['color'=>[[0-255,0-255,0-255]],'alpha'=>1-127]
// 多色渐变:['color'=>[[0-255,0-255,0-255], [0-255,0-255,0-255]],'alpha'=>1-127, 'to'=>'left']
// radius string|array|integer 圆角 默认0 ( '10 20', [10, 20, 30], 10)
// [20] 四个角
// [20,30] 第一个值 左上 右下 第二个值 右上 左下
// [20,30,20] 第一个值 左上 第二个值 右上 左下 第三个值 右下
// [20,30,20,10]  左上 右上 右下  左下
$poster->buildBg(400,526,[
    'color'=>[
        [0,0,162], 
        [0,255,162], 
        [255,255,162], 
        [255, 0, 0], 
        [0, 255, 0]
    ], 
    'alpha'=>50, 
    'to'=>'bottom', 
    'radius'=>'10'
], true, ['center', -10], ['center', 10], 0, 0 , function($im){         
    $im->buildText('明月几时有,把酒问青天。不知天上宫阙,今夕是何年。','center',100,20,[255, 255, 255, 50]);     
}); # 创建画布

参数说明

变量 类型 必填 注释
w number 画布宽
h number 画布高
rgba array 详见上方注释
alpha boolean 是否透明,是:true
dst_x number|string|array 画布位置x 特殊值 center 居中,居中并向左偏移 ['center',-5], 居中并向右偏移 ['center',5]; 支持百分比20% 支持自定义 支持正负
dst_y number|string|array 画布位置y 特殊值 center 居中,居中并向上偏移 ['center',-5], 居中并向下偏移 ['center',5]; 支持百分比20% 支持自定义 支持正负
src_x number 图片x轴,默认0
src_y number 图片y轴,默认0
func closure 匿名函数(闭包),可以已当前背景为基础合成相应的内容
合成图片
/**
 * 合成图片
 * @param string|array $src  图片地址,旋转角度
 */
$poster->buildImage($src,$dst_x,$dst_y,$src_x,$src_y,$src_w,$src_h,$alpha,$type); # 合成图片

注意:旋转角度是顺时针

参数说明

变量 类型 必填 注释
src string|array ['src'=> $src, 'angle'=> $angle]
$src: 路径,支持网络图片(带http或https)
$angle: 旋转角度,顺时针旋转
dst_x number|string 画布位置x 特殊值 center 居中,居中并向左偏移 ['center',-5], 居中并向右偏移 ['center',5]; 支持百分比20% 支持自定义 支持正负
dst_y number|string 画布位置y 特殊值 center 居中,居中并向上偏移 ['center',-5], 居中并向下偏移 ['center',5]; 支持百分比20% 支持自定义 支持正负
src_x number 图片x轴,默认0
src_y number 图片y轴,默认0
src_w number 图片自定义宽,默认原宽
src_h number 图片自定义高,默认原高
alpha boolean 是否透明,true:是
type string 图片变形类型,正常形状:'normal',圆形:'circle' ,默认normal
批量合成图片
$images = [
    [
        'src'   => $src,
        'dst_x' => $dst_x,
        'dst_y' => $dst_y,
        'src_x' => $src_x,
        'src_y' => $src_y,
        'src_w' => $src_w,
        'src_h' => $src_h,
        'alpha' => $alpha,
        'type'  => $type
    ]
];
$poster->buildImageMany($images); # 批量合成图片

参数说明:与合成图片参数一致。

合成二维码
$poster->buildQr($text,$dst_x,$dst_y,$src_x,$src_y,$src_w,$src_h,$size,$margin); # 合成二维码

参数说明

变量 类型 必填 注释
text string 内容,例如:http://www.520yummy.com
dst_x number|string 画布位置x 特殊值 center 居中,居中并向左偏移 ['center',-5], 居中并向右偏移 ['center',5]; 支持百分比20% 支持自定义 支持正负
dst_y number|string 画布位置y 特殊值 center 居中,居中并向上偏移 ['center',-5], 居中并向下偏移 ['center',5]; 支持百分比20% 支持自定义 支持正负
src_x number 图片x轴,默认0
src_y number 图片y轴,默认0
src_w number 图片自定义宽,默认原宽
src_h number 图片自定义高,默认原高
alpha integer 大小,默认4
margin integer 白边大小,默认1
批量合成二维码
$qrs = [
    [
        'text'   => $text,
        'dst_x'  => $dst_x,
        'dst_y'  => $dst_y,
        'src_x'  => $src_x,
        'src_y'  => $src_y,
        'src_w'  => $src_w,
        'src_h'  => $src_h,
        'size'   => $size,
        'margin' => $margin
    ]
];
$poster->buildQrMany($qrs); # 批量合成二维码

参数说明:与合成二维码参数一致。

合成线段
$poster->buildLine($x1, $y1, $x2, $y2, $rgba, $type, $weight);
变量 类型 可选值 必填 注释
x1 int 起始点x坐标
y1 int 起始点y坐标
x2 int 结束点x坐标
y2 int 结束点y坐标
rgba array 默认透明
type string 默认line ( rectangle | filled_rectangle ) 默认线, rectangle 矩形, filled_rectangle 矩形并填充
weight int 默认1粗细
合成圆弧
$poster->buildArc($cx, $cy, $w, $h, $s, $e, $rgba, $type, $style, $weight);
变量 类型 可选值 必填 注释
cx int 原点x坐标
cy int 原点y坐标
w int 圆宽度
h int 圆高度
s int 起始点角度
e int 结束点角度
rgba array 否否 默认透明
type string 默认圆弧 ( filled_arc ) 默认圆弧线, filled_arc 圆弧并填充
style string 默认**IMG_ARC_PIEIMG_ARC_PIE** IMG_ARC_CHORD IMG_ARC_NOFILL
weight int 默认1粗细
合成文字
// 可以用span标签的style color属性改变文字颜色,可用br标签换行
$content = [
    'type' => 'html',
    'content' => '我是<br><span style="color:#fF8716;">某某</span>,<br/>我在<span style="color:#fF8716;">贵阳</span><br>我为家乡助力<br>我用<span style="color:#fF8716;">poster</span>生成海报图片'
];

$poster->buildText($content,$dst_x,$dst_y,$font,$rgba,$max_w,$font_family,$weight,$space); # 合成文字

// 新增文字宽度定位
$dst_x = "center | left | right"; // 特殊值:center 居中 left 靠左 right 靠右
$dst_x = ['center', 10]; // 居中且向右偏移10 负数向左偏移
$dst_x = ['left', 10]; // 靠左且向右偏移10 负数向左偏移
$dst_x = ['right', 10]; // 靠左且向右偏移10 负数向左偏移
// 自定义宽度定位, center left right 
$dst_x = ['custom', 'center', 100, 200, 0]; // 在图像对象的x坐标100到200之间居中, 偏移0

// 新增文字高度定位
$dst_y = "center | top | bottom"; // 特殊值:center 居中 top 靠顶 bottom 靠底
$dst_y = ['center', 10]; // 居中且向下偏移10 负数向上偏移
$dst_y = ['top', 10]; // 靠顶且向下偏移10 负数向上偏移
$dst_y = ['bottom', 10]; // 靠底且向下偏移10 负数向上偏移
// 自定义高度定位, center top bottom 
$dst_y = ['custom', 'center', 100, 200, 0]; // 在图像对象的y坐标100到200之间居中, 偏移0

参数说明

变量 类型 必填 注释
content string 内容,例如:http://www.520yummy.com
dst_x number|string|array 画布位置x ;特殊值 center 居中;居中并向左偏移 ['center',-5], 居中并向右偏移 ['center',5],上面注释
dst_y number 画布位置y,默认0
font number 字体大小,默认16
rgba array 颜色rbga,[255,255,255,1]
max_w number 最大换行宽度,默认0不换行。达到换行宽度自动换行
font_family string 字体,可不填,有默认 (相对路径为项目根目录)
weight integer 字体粗细 默认字体大小
space integer 字体间距 默认无
angle integer 旋转角度
批量合成文字
$texts = [
    [
        'content'     => $content,
        'dst_x'       => $dst_x,
        'dst_y'       => $dst_y,
        'font'        => $font,
        'rgba'        => $rgba,
        'max_w'       => $max_w,
        'font_family' => $font_family,
        'weight'      => $weight,
        'space'       => $space,
        'angle'       => $angle,
    ]
];
$poster->buildTextMany($texts); # 批量合成文字

参数说明:与合成文字参数一致。

获取海报
$poster->getPoster($path = ''); # 获取合成后图片文件地址

参数说明:无。

返回说明:返回数组,返回文件地址。

处理海报、图片
$poster->setPoster(); # 处理图片,需要传原图片

参数说明:无。

返回说明:处理原图片资源,无返回。

输出图片流
$poster->stream(); # 输出图片流

参数说明:无。

返回说明:返回文件流,可输出到浏览器或img标签。

输出base64
$poster->baseData(); # 返回base64

参数说明:无。

返回说明:返回回base64,不保留在服务器直接使用。

生成二维码
$qr = PosterManager::Poster()->Qr('http://www.520yummy.com','poster/1.png'); # 生成二维码

参数说明

变量 类型 必填 注释
text string 二维码包含的内容,可以是链接、文字、json字符串等等,例如:http://www.520yummy.com
outfile boolean|string 默认为false,不生成文件,只将二维码图片返回输出;否则需要给出存放生成二维码图片的文件名及路径
level string 容错级别,默认为L, 可传递的值分别是L(QR_ECLEVEL_L,7%)、M(QR_ECLEVEL_M,15%)、Q(QR_ECLEVEL_Q,25%)、H(QR_ECLEVEL_H,30%)。这个参数控制二维码容错率,不同的参数表示二维码可被覆盖的区域百分比,也就是被覆盖的区域还能识别
size integer 控制生成图片的大小,默认为4
margin integer 控制生成二维码的空白区域大小,默认4
saveandprint boolean 保存二维码图片并显示出来,outfile 必须传递图片路径,默认false

返回说明:outfile 为空,输出二维码图片,不生成文件;否则返回图片路径。

HTML转图片、PDF

需要安装 wkhtmltopdf 工具,下载地址 https://wkhtmltopdf.org/downloads.html

注意:css 以 -webkit 标准执行

调用Html类
use Kkokk\Poster\Facades\Html;
加载html
$html = <<<eol
<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>你好</title>
    <style>
      html, body{
        margin: 0;
        padding: 0;
      }
      .app {
        width: 338px;
        height: 426px;
        background: -webkit-linear-gradient(top left,red, orange, yellow, green, blue, purple);
        border-radius: 40px;
      }
      h1{
        margin: 0;
        text-align: center;
      }
    </style>
</head>
<body>
  <div class="app">
    <h1>你好,世界</h1>
  </div>
</body>
</html>
eol;
/**
 * @param string $html html文件路径、链接、html字符串 
 */
$html = Html::load($html);
输出类型
/**
 * @param string $type 默认png,值范围为常规图片类型,PDF
 */
$html->type($type);
工具原生命令
/**
 * @param string $command 工具原生命令 如 --version
 */
$html->command($command);
设置尺寸
/**
 * @param int $width 指定宽度
 * @param int $height 指定高度
 */
$html->size($width, $height);
剪裁
/**
 * @param int $crop_w 剪裁宽度
 * @param int $crop_h 剪裁高度
 * @param int $crop_x 从x点开始剪裁
 * @param int $crop_y 从y点开始剪裁
 */
$html->crop($crop_w, $crop_h, $crop_x, $crop_y);
设置背景透明
$html->transparent();
设置图片质量
/**
 * @param int $quality 0-100
 */
$html->quality($quality)
设置输出地址
/**
 * @param string $path 指定保存文件路径,包含文件名
 * @param string $type 默认png 这里和type方法一致
 */
$html->output($path, $type);
渲染
/**
 * @return Html Html对象
 */
$htmlObj = $html->render();
获取二进制流
$blob = $htmlObj->getImageBlob();
获取保存文件
$file = $htmlObj->getFilePath();
完整示例
use Kkokk\Poster\Facades\Html;

$htmlObj = Html::load($html)->transparent()->size(338, 426)->render();

// 流文件
$blob = $htmlObj->getImageBlob();
// 文件地址
$file = $htmlObj->getFilePath();
和生成海报的合成图片配合使用
use Kkokk\Poster\Facades\Poster;
use Kkokk\Poster\Facades\Html;

// $html 用上面的代码这里省略...
Poster::extension('gd')
    ->buildIm(638, 826, [41, 43, 48, 127], false)
    ->buildImage([
        'src' => Html::load($html)->transparent()->size(338, 426)->render()->getImageBlob(),
        'angle' => 0
    ], 'center', 'center')
    ->buildImage([
        'src' => 'https://portrait.gitee.com/uploads/avatars/user/721/2164500_langlanglang_1601019617.png',
        'angle' => 80
    ], 253, 326, 0, 0, 131, 131, false, 'circle')
    ->buildText('苏轼', 'center', 477, 16, [255, 255, 255, 1])
    ->buildText('明月几时有,把酒问青天。不知天上宫阙,今夕是何年。', 'center', 515, 14, [255, 255, 255, 1])
    ->stream();

// 以上将把 wkhtmltopdf 生成的图片合成到海报中,并输出为流文件

生成验证码图片

滑块图片验证
# 自定义参数
$params = [
    'src'           => '',  // 背景图片,尺寸 340 * 191
    'im_width'      => 340, // 画布宽度
    'im_height'     => 251, // 画布高度
    'im_type'       => 'png', // png 默认 jpg quality 质量
    'quality'       => 80,    // jpg quality 质量
    'bg_width'      => 340, // 背景宽度
    'bg_height'     => 191, // 背景高度
    'slider_width'  => 50,  // 滑块宽度
    'slider_height' => 50,  // 滑块高度
    'slider_border' => 2,   // 滑块边框
    'slider_bg'     => 1,   // 滑块背景数量
];

$type = 'slider';

/**
  * 获取验证参数
  * 内部使用了 laravel 的 cache 缓存,返回的是图片的 base64 、 缓存key 、滑块高度
  * @param string $type   验证码类型
  * @param array  $params 验证码自定义参数
  * @return arary
  */
$data = PosterManager::Captcha()->type($type)->config($params)->get();

/** 
  * 验证
  * 前端根据相关滑块操作进行处理, 返回x坐标,返回 true 则验证成功
  * @param string     $key     缓存key
  * @param string|int $value   前端传回来的x坐标
  * @param int        $leeway  误差值
  * @return boolean
  */
$res = PosterManager::Captcha()->type($type)->check($key, $value, $leeway);
旋转图片验证
# 自定义参数
$params = [
        'src'           => '',  // 背景图片,尺寸 350 * 350 正方形都可 
        'im_width'      => 350, // 画布宽度
        'im_height'     => 350, // 画布高度
    	'im_type'       => 'png', // png 默认 jpg quality 质量
        'quality'       => 80,    // jpg quality 质量
    ];

$type = 'rotate';

/**
  * 获取验证参数
  * 内部使用了 laravel 的 cache 缓存,返回的是图片的 base64 、 缓存key
  * @param string $type   验证码类型
  * @param array  $params 验证码自定义参数
  * @return arary
  */
$data = PosterManager::Captcha()->type($type)->config($params)->get();

/** 
  * 验证
  * 前端根据相关滑块操作进行处理, 返回x坐标,返回 true 则验证成功
  * @param string     $key     缓存key
  * @param string|int $value   前端传回来的旋转角度
  * @param int        $leeway  误差值
  * @return boolean
  */
$res = PosterManager::Captcha()->type($type)->check($key, $value, $leeway);
点击图片验证
# 自定义参数
$params = [
        'src'         => '',
        'im_type'     => 'png', // png 默认 jpg quality 质量
        'quality'     => 80,    // jpg quality 质量
        'font_family' => '', // 感谢站酷提供免费商用站酷库黑体、可自定义炫酷字体文件(绝对路径)
        'contents'    => '', // 自定义文字
        'font_count'  => 0,  // 文字长度
        'font_size'   => 42, // 字体大小
        'line_count'  => 0,  // 干扰线数量
        'char_count'  => 0,  // 干扰字符数量
    ];

$type = 'click';

/**
  * 获取验证参数
  * 内部使用了 laravel 的 cache 缓存,返回的是图片的 base64 、 缓存key
  * @param string $type   验证码类型
  * @param array  $params 验证码自定义参数
  * @return arary
  */
$data = PosterManager::Captcha()->type($type)->config($params)->get();

/** 
  * 验证
  * 前端根据相关点击操作进行处理, 返回点击坐标数组,返回 true 则验证成功
  * @param string            $key     缓存key
  * @param string|int|array  $value   前端传回来的坐标数组
  * @return boolean
  */
$res = PosterManager::Captcha()->type($type)->check($key, $value);
手动输入验证
# 自定义参数
$params = [
        'src'         => '',
        'im_width'    => 256,
        'im_height'   => 64,
        'im_type'     => 'png', // png 默认 jpg quality 质量
        'quality'     => 80,    // jpg quality 质量
        'type'        => 'number', // type = number 数字 alpha_num 字母和数字 math 计算 text 文字
        'font_family' => '', // 可自定义炫酷字体文件
        'font_size'   => 32, // 字体大小
        'font_count'  => 4,  // 字体长度
        'line_count'  => 5,  // 干扰线数量
        'char_count'  => 10,  // 干扰字符数量
    ];

$type = 'click';

/**
  * 获取验证参数
  * 内部使用了 laravel 的 cache 缓存,返回的是图片的 base64 、 缓存key
  * @param string $type   验证码类型
  * @param array  $params 验证码自定义参数
  * @return arary
  */
$data = PosterManager::Captcha()->type($type)->config($params)->get();

/** 
  * 验证
  * 前端根据相关输入, 返回输入结果,返回 true 则验证成功
  * @param string            $key     缓存key
  * @param string|int|array  $value   输入结果
  * @return boolean
  */
$res = PosterManager::Captcha()->type($type)->check($key, $value);

示例

图片验证
	use Kkokk\Poster\PosterManager;
	use Kkokk\Poster\Exception\PosterException;
	
	try {
        # 滑块验证
		$type = 'slider';
		$data = PosterManager::Captcha()->type($type)->get();
		$res = PosterManager::Captcha()->type($type)->check($key, $value);
        
        # 旋转图片验证
		$type = 'rotate';
		$data = PosterManager::Captcha()->type($type)->get();
		$res = PosterManager::Captcha()->type($type)->check($key, $value);
        
        # 点击验证
		$type = 'click';
		$data = PosterManager::Captcha()->type($type)->get();
		$res = PosterManager::Captcha()->type($type)->check($key, $value);
        
        # 输入验证
		$type = 'input';
		$data = PosterManager::Captcha()->type($type)->get();
		$res = PosterManager::Captcha()->type($type)->check($key, $value);
		
	} catch (PosterException $e) {
		print_r($e->getMessage())
	}
海报类门面调用
use Kkokk\Poster\PosterManager;
use Kkokk\Poster\Exception\Exception;
# 合成图片
try {
    $result = Poster::extension('gd')
    ->config([
        'path' => __DIR__ . '/../poster/test1.png',
        // 'font' => 'static/simkai.ttf',
        // 'dpi' => 72
    ])
    ->buildIm(638, 826, [255, 255, 255, 127], false)
    // ->buildImage('https://test.acyapi.51acy.com/wechat/poster/top_bg.png')
    // ->buildImage('static/top_bg.png')
    // ->buildImage('https://test.acyapi.51acy.com/wechat/poster/half_circle.png', 254, 321)
    // ->buildImage('https://portrait.gitee.com/uploads/avatars/user/721/2164500_langlanglang_1601019617.png', 253, 326, 0, 0, 131, 131, false, 'circle')
    // ->buildImage('https://test.acyapi.51acy.com/wechat/poster/fengexian.png', 0, 655)
    // ->buildImage('https://test.acyapi.51acy.com/wechat/qrcode/poster_241.jpg',37,692,0,0,122,122)
    ->buildText('明月几时有,把酒问青天', ['center'], 200, 20, [52, 52, 52, 2], 0, '', 1, 40)
    ->buildText('明月几时有,把酒问青天', ['center'], 300, 20, [52, 52, 52, 2], 0, '', 1, 40)
    ->buildText('苏轼', 'center', 477, 16, [51, 51, 51, 1])
    ->buildText('明月几时有,把酒问青天。不知天上宫阙,今夕是何年。', 'center', 515, 14, [153, 153, 153, 1])
    ->buildText('长按识别', 497, 720, 15, [153, 153, 153, 1])
    ->buildText('查看TA的更多作品', 437, 757, 15, [153, 153, 153, 1])
    ->buildQr('http://www.baidu.com', 37, 692, 0, 0, 122, 122)
    ->buildBg(400, 500, ['color' => [
        [255, 0, 0],
        [255, 125, 0],
        [255, 255, 0],
        [0, 255, 0],
        [0, 255, 255],
        [0, 0, 255],
        [255, 0, 255]
    ], 'alpha' => 80, 'to' => 'top', 'radius' => '20 30 40 80'], true, 'center', 'center', 0, 0,
        function ($im) {
            // $im->buildImage('https://test.acyapi.51acy.com/wechat/poster/top_bg.png');
            $im->buildLine(10, 100, 100, 200, [0, 0, 0, 1], '', 10);
            // $im->buildLine(10, 30, 100, 100, [0, 0, 0, 1], 'rectangle', 10);
            // $im->buildLine(120, 10, 220, 100, [0, 0, 0, 1], 'filled_rectangle', 10);
            $im->buildArc(200, 200, 50, 50, 0, 360, [0, 0, 0, 1], '', 1);
            $im->buildText('明月几时有,把酒问青天,不知天上宫阙,今夕是何年', 'center', ['custom', 'center', 0, 100, 0], 20, [0, 0, 0, 50], 0, '', 1, 0);
            // $im->buildText('明月几时有', ['custom', 'right', 200, 400], ['custom', 'bottom', 200, 500, -20], 20, [0, 0, 0, 50]);
        })
    ->getPoster();
} catch (Exception $e){
	echo $e->getMessage();
}
海报类静态调用
use Kkokk\Poster\PosterManager;
use Kkokk\Poster\Exception\Exception;
# 合成图片
try {
    $addImage = "https://portrait.gitee.com/uploads/avatars/user/721/2164500_langlanglang_1601019617.png";
    $result = PosterManager::Poster('poster/poster_user') //生成海报,这里写保存路径和文件名,可以指定图片后缀。默认png
        ->buildIm(638,826,[255,255,255,127],false)
        ->buildImage('https://test.acyapi.51acy.com/wechat/poster/top_bg.png')
        ->buildImage('https://test.acyapi.51acy.com/wechat/poster/half_circle.png',254,321)
        ->buildImage($addImage,253,326,0,0,131,131,false,'circle')
        ->buildImage('https://test.acyapi.51acy.com/wechat/poster/fengexian.png',0,655)
        ->buildText('苏 轼','center',477,16,[51, 51, 51,1])
        ->buildText('明月几时有,把酒问青天。不知天上宫阙,今夕是何年。','center',515,14,[53, 53, 53, 1])
        ->buildText('我欲乘风归去,又恐琼楼玉宇,高处不胜寒。','center',535,14,[53, 153, 153, 1])
        ->buildText('起舞弄清影,何似在人间。转朱阁,低绮户,照无眠。','center',555,14,[53, 153, 153, 1])
        ->buildText('不应有恨,何事长向别时圆?','center',575,14,[53, 153, 153, 1])
        ->buildText('人有悲欢离合,月有阴晴圆缺,此事古难全。','center',595,14,[53, 153, 153, 1])
        ->buildText('但愿人长久,千里共婵娟。','center',615,14,[53, 153, 153, 1])
        ->buildText('长按识别',497,720,15,[53, 153, 153, 1])
        ->buildText('查看TA的更多作品',413,757,15,[53, 153, 153, 1])
        ->buildQr('http://www.520yummy.com',37,692,0,0,0,0,4,1)
        ->getPoster();

	# 批量合成
	$buildImageManyArr = [
		[
        	'src' => 'https://test.acyapi.51acy.com/wechat/poster/top_bg.png'
        ],
	];
	$buildTextManyArr  = [
        [
            'content'=> '明月几时有,把酒问青天。不知天上宫阙,今夕是何年。',
            'dst_x' => 'center',
            'dst_y' => 515,
            'font' => 16,
            'rgba' => [51, 51, 51, 1],
            'max_w'=> 0,
            'font_family' => '',
            'weight' => 1,
            'space'=>20
        ],
	];
	$buildQrManyArr    = [
		[
			'text'=>'http://www.520yummy.com',
            'dst_x'=>37,
            'dst_y'=>692,
            'src_x'=>0,
            'src_y'=>0,
            'src_w'=>0,
            'src_h'=>0,
            'size'=>4,
            'margin'=>1
		],
	];

	$result = PosterManager::Poster('poster/poster_user')
        ->buildIm(638,826,[255,255,255,127],false)
        ->buildImageMany($buildImageManyArr)
        ->buildTextMany($buildImageManyArr)
        ->buildQrMany($buildQrManyArr)
        ->buildBg(400,526,
            ['color'=>[[0,0,162], [0,255,162], [255,255,162], [255, 0, 0], [0, 255, 0]], 
             'alpha'=>50, 
             'to'=>'bottom'
            ],
            true, 
            ['center', -10], 
            ['center', 10], 
            0, 
            0 ,
            function($im){
              $im->buildText('明月几时有,把酒问青天。不知天上宫阙,今夕是何年。','center',100,20,[255, 255, 255, 50]);
        	}
        )->getPoster();
    
    # 给图片添加水印
    $setImage = "https://portrait.gitee.com/uploads/avatars/user/721/2164500_langlanglang_1601019617.png";
    $result = PosterManager::Poster() //给指定图片添加水印,这里为空就好
        ->buildImDst(__DIR__.'/test.jpeg')
        ->buildImage($setImage,'-20%','-20%',0,0,0,0,false)
        ->setPoster();

    # 生成二维码
    $result = PosterManager::Poster()->Qr('http://www.baidu.com','poster/1.png');
} catch (Exception $e){
	echo $e->getMessage();
}
海报类实例化调用
use Kkokk\Poster\PosterManager;
use Kkokk\Poster\Exception\Exception;
# 合成图片
try {
    $addImage = "https://portrait.gitee.com/uploads/avatars/user/721/2164500_langlanglang_1601019617.png";
	$PosterManager = new PosterManager('poster/poster_user'); //生成海报,这里写保存路径和文件名,可以指定图片后缀。默认png
	$result = $PosterManager->buildIm(638,826,255,255,255,1]27,false)
	->buildIm(638,826,[255,255,255,127],false)
	->buildImage('https://test.acyapi.51acy.com/wechat/poster/top_bg.png')
	->buildImage('https://test.acyapi.51acy.com/wechat/poster/half_circle.png',254,321)
	->buildImage($addImage,253,326,0,0,131,131,false,'circle')
	->buildImage('https://test.acyapi.51acy.com/wechat/poster/fengexian.png',0,655)
	->buildText('苏 轼','center',477,16,[51, 51, 51,1])
	->buildText('明月几时有,把酒问青天。不知天上宫阙,今夕是何年。','center',515,14,[53, 53, 53, 1])
	->buildText('我欲乘风归去,又恐琼楼玉宇,高处不胜寒。','center',535,14,[53, 153, 153, 1])
	->buildText('起舞弄清影,何似在人间。转朱阁,低绮户,照无眠。','center',555,14,[53, 153, 153, 1])
	->buildText('不应有恨,何事长向别时圆?','center',575,14,[53, 153, 153, 1])
	->buildText('人有悲欢离合,月有阴晴圆缺,此事古难全。','center',595,14,[53, 153, 153, 1])
	->buildText('但愿人长久,千里共婵娟。','center',615,14,[53, 153, 153, 1])
	->buildText('长按识别',497,720,15,[53, 153, 153, 1])
	->buildText('查看TA的更多作品',413,757,15,[53, 153, 153, 1])
	->buildQr('http://www.520yummy.com',37,692,0,0,0,0,4,1)
	->getPoster();

	# 给图片添加水印
    $setImage = 'https://portrait.gitee.com/uploads/avatars/user/721/2164500_langlanglang_1601019617.png';
	$PosterManager = new PosterManager(); //给指定图片添加水印,这里为空就好
	$result = $PosterManager->buildImDst(__DIR__.'/test.jpeg')
	->buildImage($setImage,'center','-20%',0,0,0,0,true)
	->setPoster();

	# 生成二维码
	$result = $PosterManager->Qr('http://www.baidu.com','poster/1.png');

} catch (Exception $e){
	echo $e->getMessage();
}
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简介

PHP海报生成、图片验证,极速生成方便快捷。 HTML 转图片、生成海报、生成签到日历、生成二维码、合成二维码、图片添加水印、图片水印、水印、滑块验证、旋转图片验证等 展开 收起
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