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78 lines
3.2 KiB
PHP
78 lines
3.2 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Niucloud-admin 企业快速开发的多应用管理平台
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// +----------------------------------------------------------------------
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// | 官方网址：https://www.niucloud.com
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// +----------------------------------------------------------------------
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// | niucloud团队 版权所有 开源版本可自由商用
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// +----------------------------------------------------------------------
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// | Author: Niucloud Team
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// +----------------------------------------------------------------------
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namespace core\poster;
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use Grafika\Color;
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use Grafika\Grafika;
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class Poster extends BasePoster
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{
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/**
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* @param array $config
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* @return void
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*/
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protected function initialize(array $config = [])
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{
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parent::initialize($config);
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}
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/**
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* 创建海报
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* @param array $poster_data
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* @param string $dir
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* @param string $file_path
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* @return mixed|string
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* @throws \Exception
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*/
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public function createPoster(array $poster_data, string $dir, string $file_path)
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{
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$bg_type = $poster_data[ 'global' ][ 'bgType' ];
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$editor = Grafika::createEditor();
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if ($bg_type == 'url' && !empty($poster_data[ 'global' ][ 'bgUrl' ])) {
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$editor->open($bg_image, $poster_data[ 'global' ][ 'bgUrl' ]);
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$editor->resizeFill($bg_image, $poster_data[ 'global' ][ 'width' ], $poster_data[ 'global' ][ 'height' ]);
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} else {
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$bg_image = Grafika::createBlankImage($poster_data[ 'global' ][ 'width' ], $poster_data[ 'global' ][ 'height' ]);
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//填充背景色
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$editor->fill($bg_image, new Color($poster_data[ 'global' ][ 'bgColor' ]));
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}
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foreach ($poster_data[ 'value' ] as $k => $v) {
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$type = $v[ 'type' ];
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switch ($type) {
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case 'text':
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$default_font = 'static' . DIRECTORY_SEPARATOR . 'font' . DIRECTORY_SEPARATOR . 'SourceHanSansCN-Regular.ttf';
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$editor->text($bg_image, $v[ 'value' ], round($v[ 'fontSize' ]*(4/3)), round($v[ 'x' ] * 2), round($v[ 'y' ] * 2), new Color($v[ 'fontColor' ]), $v[ 'fontFamily' ] ? : $default_font, $v[ 'angle' ]);
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break;
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case 'image':
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$image_name = 'image' . $k;
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$$image_name = null;
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if (is_file($v[ 'value' ])) {
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$editor->open($$image_name, $v[ 'value' ]);
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$editor->resizeFill($$image_name, $v[ 'width' ] * 2, $v[ 'height' ] * 2);
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$editor->blend($bg_image, $$image_name, 'normal', 0, 'top-left', $v[ 'x' ] * 2, $v[ 'y' ] * 2);
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}
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break;
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case 'draw':
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$draw_name = 'draw' . $k;
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$$draw_name = Grafika::createDrawingObject($v[ 'drawType' ], $v[ 'points' ], 1, NULL, new Color($v[ 'bgColor' ]));
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// 在图像上绘制上面创建的绘制对象
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$editor->draw($bg_image, $$draw_name);
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break;
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}
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}
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$editor->save($bg_image, $dir . '/' . $file_path);
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return $dir . '/' . $file_path;
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}
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}
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