50 lines
No EOL
1.2 KiB
PHP
Executable file
50 lines
No EOL
1.2 KiB
PHP
Executable file
<?php
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/**
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* Image Input Output Tools
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*/
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class ImgIOTools {
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public static $maxScreenWidth = 1067; //screen dimensions
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public static $maxScreenHeight = 600;
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/**
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* Flushes image to screen
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* @param Imagick $im
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* @return void
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*/
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public static function onScreen(Imagick $img) {
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$img->scaleImage(self::$maxScreenWidth, self::$maxScreenHeight, true);
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//$img = self::scaleByLength($img, $this->maxScreenWidth, $this->maxScreenHeight);
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header('Content-type: image/' . ZAP_IMG_TYPE);
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echo $img->getImageBlob();
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}
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/**
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* Puts image from $imgUrl (if exists) onscreen
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* @param string $imgUrl
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* @return boolean or imagedata
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*/
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public static function urlOnScreen($imgUrl) {
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if (file_exists($imgUrl)) {
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$img = new Imagick($imgUrl);
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self::onScreen($img);
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} else {
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return false;
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}
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}
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/**
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* Saves active image from $im as $filename.$filetype in $folder
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* @param Imagick $im
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* @param string $folder
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* @param string $filename
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* @param string $filetype
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* @return boolean
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*/
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public static function saveImg(Imagick $img, $folder, $filename) {
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$path = $folder . $filename . '.' . ZAP_IMG_TYPE;
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return $img->writeImage($path);
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}
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}
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?>
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