人事系统开发
1ba6efd8ed
包含：登录失败锁定、90天密码有效期、30分钟会话超时、 强制改密、登录审计日志、屏幕水印、企业背景图、 备案信息固定底部、favicon、JS空集合保护、 会话过期体验优化（403 JSON）、display_errors 关闭、 固定 key 根治 Integrity check failed 等全部改动 注意：config.inc.php/.htaccess/.user.ini 含敏感信息， 通过 .gitignore 排除，勿推送到公开仓库。
79 lines
2.0 KiB
PHP
79 lines
2.0 KiB
PHP
<?php
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/**
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* Class IMagickLuminanceSource
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*
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* @created 17.01.2021
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* @author Ashot Khanamiryan
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* @author Smiley <smiley@chillerlan.net>
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* @copyright 2021 Smiley
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* @license MIT
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*
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* @noinspection PhpComposerExtensionStubsInspection
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*/
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namespace chillerlan\QRCode\Common;
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use chillerlan\Settings\SettingsContainerInterface;
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use Imagick;
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use function count;
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/**
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* This class is used to help decode images from files which arrive as Imagick Resource
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* It does not support rotation.
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*/
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class IMagickLuminanceSource extends LuminanceSourceAbstract{
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protected Imagick $imagick;
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/**
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* IMagickLuminanceSource constructor.
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*/
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public function __construct(Imagick $imagick, ?SettingsContainerInterface $options = null){
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parent::__construct($imagick->getImageWidth(), $imagick->getImageHeight(), $options);
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$this->imagick = $imagick;
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if($this->options->readerGrayscale){
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$this->imagick->setImageColorspace(Imagick::COLORSPACE_GRAY);
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}
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if($this->options->readerInvertColors){
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$this->imagick->negateImage($this->options->readerGrayscale);
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}
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if($this->options->readerIncreaseContrast){
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for($i = 0; $i < 10; $i++){
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$this->imagick->contrastImage(false); // misleading docs
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}
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}
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$this->setLuminancePixels();
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}
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/**
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*
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*/
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protected function setLuminancePixels():void{
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$pixels = $this->imagick->exportImagePixels(1, 1, $this->width, $this->height, 'RGB', Imagick::PIXEL_CHAR);
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$count = count($pixels);
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for($i = 0; $i < $count; $i += 3){
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$this->setLuminancePixel(($pixels[$i] & 0xff), ($pixels[($i + 1)] & 0xff), ($pixels[($i + 2)] & 0xff));
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}
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}
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/** @inheritDoc */
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public static function fromFile(string $path, ?SettingsContainerInterface $options = null):self{
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return new self(new Imagick(self::checkFile($path)), $options);
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}
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/** @inheritDoc */
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public static function fromBlob(string $blob, ?SettingsContainerInterface $options = null):self{
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$im = new Imagick;
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$im->readImageBlob($blob);
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return new self($im, $options);
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}
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}
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