Файловый менеджер

Файловый менеджер - Редактировать - /home/lmsyaran/public_html/j3/libraries/smartslider3/src/SmartSlider3/Slider/Feature/Optimize.php

Назад
<?php namespace Nextend\SmartSlider3\Slider\Feature; use Exception; use Nextend\Framework\FastImageSize\FastImageSize; use Nextend\Framework\Image\ImageEdit; use Nextend\Framework\ResourceTranslator\ResourceTranslator; class Optimize { private $slider; private $playWhenVisible = 1; private $playWhenVisibleAt = 0.5; private $backgroundImageWidthNormal = 1920, $quality = 70, $thumbnailWidth = 100, $thumbnailHeight = 60, $thumbnailQuality = 70; public function __construct($slider) { $this->slider = $slider; $this->playWhenVisible = intval($slider->params->get('playWhenVisible', 1)); $this->playWhenVisibleAt = max(0, min(100, intval($slider->params->get('playWhenVisibleAt', 50)))) / 100; $this->backgroundImageWidthNormal = intval($slider->params->get('optimize-slide-width-normal', 1920)); $this->quality = intval($slider->params->get('optimize-quality', 70)); $this->thumbnailWidth = $slider->params->get('optimizeThumbnailWidth', 100); $this->thumbnailHeight = $slider->params->get('optimizeThumbnailHeight', 60); $this->thumbnailQuality = $slider->params->get('optimize-thumbnail-quality', 70); } public function makeJavaScriptProperties(&$properties) { $properties['playWhenVisible'] = $this->playWhenVisible; $properties['playWhenVisibleAt'] = $this->playWhenVisibleAt; } public function optimizeBackground($image, $x = 50, $y = 50) { try { $imageSize = FastImageSize::getSize($image); if ($imageSize) { $optimizeScale = $this->slider->params->get('optimize-scale', 0); $targetWidth = $imageSize['width']; $targetHeight = $imageSize['height']; if ($optimizeScale && $targetWidth > $this->backgroundImageWidthNormal) { $targetHeight = ceil($this->backgroundImageWidthNormal / $targetWidth * $targetHeight); $targetWidth = $this->backgroundImageWidthNormal; } return ImageEdit::resizeImage('slider/cache', ResourceTranslator::toPath($image), $targetWidth, $targetHeight, false, 'normal', 'ffffff', true, $this->quality, true, $x, $y); } return $image; } catch (Exception $e) { return $image; } } public function optimizeThumbnail($image) { if ($this->slider->params->get('optimize-thumbnail-scale', 0)) { try { return ImageEdit::resizeImage('slider/cache', ResourceTranslator::toPath($image), $this->thumbnailWidth, $this->thumbnailHeight, false, 'normal', 'ffffff', true, $this->thumbnailQuality, true); } catch (Exception $e) { return ResourceTranslator::toUrl($image); } } return ResourceTranslator::toUrl($image); } public function adminOptimizeThumbnail($image) { if ($this->slider->params->get('optimize-thumbnail-scale', 0)) { try { return ImageEdit::resizeImage('slider/cache', ResourceTranslator::toPath($image), $this->thumbnailWidth, $this->thumbnailHeight, true, 'normal', 'ffffff', true, $this->thumbnailQuality, true); } catch (Exception $e) { return ResourceTranslator::toUrl($image); } } return ResourceTranslator::toUrl($image); } public function optimizeImageWebP($src, $options) { $options = array_merge(array( 'optimize' => false, 'quality' => 70, 'resize' => false, 'defaultWidth' => 1920, 'mediumWidth' => 1200, 'mediumHeight' => 0, 'smallWidth' => 500, 'smallHeight' => 0, 'focusX' => 50, 'focusY' => 50, 'compressOriginal' => false ), $options); $data = array(); if ($options['optimize'] && function_exists('imagewebp')) { $imagePath = ResourceTranslator::toPath($src); if (isset($imagePath[0])) { $extension = pathinfo($imagePath, PATHINFO_EXTENSION); $originalImageWidth = FastImageSize::getWidth($src); if ($extension != 'webp' && $originalImageWidth) { $isRemote = false; if (preg_match('/(https?:)?\/\//', $imagePath)) { //this is a remote image $isRemote = true; } $normalScale = 1; if ($options['resize']) { if ($originalImageWidth > $options['defaultWidth']) { $normalScale = $options['defaultWidth'] / $originalImageWidth; } } $imageWebpUrl = ImageEdit::scaleImageWebp('slider/cache', $src, array( 'mode' => 'scale', 'scale' => $normalScale, 'quality' => $options['quality'], 'remote' => $isRemote )); if ($imageWebpUrl) { $width = FastImageSize::getWidth($imageWebpUrl); $imageWebpUrl = ResourceTranslator::toUrl($imageWebpUrl); $data['normal'] = array( 'src' => $imageWebpUrl, 'width' => $width ); if ($options['resize']) { if ($options['compressOriginal'] && $normalScale < 1) { $imageWebpUrlOriginal = ImageEdit::scaleImageWebp('slider/cache', $src, array( 'mode' => 'scale', 'quality' => $options['quality'], 'remote' => $isRemote )); if ($imageWebpUrlOriginal) { $width = FastImageSize::getWidth($imageWebpUrlOriginal); if ($width) { $imageWebpUrlOriginal = ResourceTranslator::toUrl($imageWebpUrlOriginal); $data['original'] = array( 'src' => $imageWebpUrlOriginal, 'width' => $width ); } } } if ($originalImageWidth > $options['smallWidth'] && $options['mediumWidth'] > $options['smallWidth']) { if ($options['smallHeight'] > 0) { $imageWebpUrlSmall = ImageEdit::scaleImageWebp('slider/cache', $src, array( 'mode' => 'resize', 'width' => $options['smallWidth'], 'height' => $options['smallHeight'], 'focusX' => $options['focusX'], 'focusY' => $options['focusY'], 'quality' => $options['quality'], 'remote' => $isRemote )); } else { $mobileScale = $options['smallWidth'] / $originalImageWidth; $imageWebpUrlSmall = ImageEdit::scaleImageWebp('slider/cache', $src, array( 'mode' => 'scale', 'scale' => $mobileScale, 'quality' => $options['quality'], 'remote' => $isRemote )); } if ($imageWebpUrlSmall) { $width = FastImageSize::getWidth($imageWebpUrlSmall); if ($width) { $imageWebpUrlSmall = ResourceTranslator::toUrl($imageWebpUrlSmall); $data['small'] = array( 'src' => $imageWebpUrlSmall, 'width' => $width ); } } } if ($originalImageWidth > $options['mediumWidth'] && $options['defaultWidth'] > $options['mediumWidth']) { if ($options['mediumHeight'] > 0) { $imageWebpUrlMedium = ImageEdit::scaleImageWebp('slider/cache', $src, array( 'mode' => 'resize', 'width' => $options['mediumWidth'], 'height' => $options['mediumHeight'], 'focusX' => $options['focusX'], 'focusY' => $options['focusY'], 'quality' => $options['quality'], 'remote' => $isRemote )); } else { $tabletScale = $options['mediumWidth'] / $originalImageWidth; $imageWebpUrlMedium = ImageEdit::scaleImageWebp('slider/cache', $src, array( 'mode' => 'scale', 'scale' => $tabletScale, 'quality' => $options['quality'], 'remote' => $isRemote )); } if ($imageWebpUrlMedium) { $width = FastImageSize::getWidth($imageWebpUrlMedium); if ($width) { $imageWebpUrlMedium = ResourceTranslator::toUrl($imageWebpUrlMedium); $data['medium'] = array( 'src' => $imageWebpUrlMedium, 'width' => $width ); } } } } } } } } return $data; } }

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