113 lines
2.9 KiB
PHP
113 lines
2.9 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: Administrator
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* Date: 2022-06-24
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* Time: 12:23
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*/
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namespace app\model\image;
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use Intervention\Image\ImageManagerStatic as Image;
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/**
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* Gd 图片策略类(也就是默认)
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* Class ImagickClass
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* @package app\model\upload
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*/
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class GdClass
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{
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/**
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* 获取图片实例
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* @param $path
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* @return mixed
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*/
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public function open($path){
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$image = Image::make($path);
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return $image;
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}
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/**
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* 图片保存
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* @param $image
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* @param $new_file
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*/
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public function save($image, $new_file, $compress){
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return $image->save($new_file, $compress);
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}
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public function getImageParam($image){
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$width = $image->width();//图片宽
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$height = $image->height();//图片高
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return [
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'width' => $width,
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'height' => $height
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];
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}
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/**
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* 文字水印
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* @param $text
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* @param $x
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* @param $y
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* @param $size
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* @param $color
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* @param $align
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* @param $valign
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* @param $angle
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* @return mixed
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*/
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public function textWater($image, $text, $x, $y, $size, $color, $align, $valign, $angle){
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// $x = $image->width()/2;
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// $y = $image->height()/2;
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$image->text($text, $x, $y, function($font) use ($size, $color, $align, $valign, $angle){
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// $font->file($this->config["water"]["watermark_text_file"]);//设置字体文件位置
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$font->file(PUBLIC_PATH.'static/font/Microsoft.ttf');
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$font->size($size);//设置字号大小
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$font->color($color);//设置字号颜色
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$font->align($align);//设置字号水平位置
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$font->valign($valign);//设置字号 垂直位置
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$font->angle($angle);//设置字号倾斜角度
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});
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return $image;
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}
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/**
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* 图片水印
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* @param $water_path
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* @param $water_position
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* @param $x
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* @param $y
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* @return mixed
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*/
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public function imageWater($image, $water_path, $watermark_opacity, $water_rotate, $water_position, $x, $y){
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$watermark = Image::make($water_path)->opacity($watermark_opacity)->rotate($water_rotate);
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$image->insert($watermark, $water_position, $x, $y);
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return $image;
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}
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/**
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* 缩略图
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* @param $width
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* @param $height
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* @param $fit
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* @param $fill_color
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*/
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public function thumb($image, $width, $height, $fit = 'center', $fill_color = 'ffffff'){
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if(!empty($fit)){
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$image = $image->fit($width, $height, function ($constraint) {
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// $constraint->aspectRatio();
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// $constraint->upsize();
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});
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}else{
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$image = $image->resize($width, $height, function ($constraint) {
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$constraint->aspectRatio();
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$constraint->upsize();
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});
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}
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return $image;
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}
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} |