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38 lines
882 B
PHP
38 lines
882 B
PHP
<?php
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namespace Zotlabs\Thumbs;
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require_once('library/epub-meta/epub.php');
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class Epubthumb {
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function Match($type) {
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return(($type === 'application/epub+zip') ? true : false );
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}
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function Thumb($attach,$preview_style,$height = 300, $width = 300) {
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$photo = false;
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$ep = new \Epub(dbunescbin($attach['content']));
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$data = $ep->Cover();
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if($data['found']) {
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$photo = $data['data'];
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}
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if($photo) {
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$image = imagecreatefromstring($photo);
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$dest = imagecreatetruecolor( $width, $height );
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$srcwidth = imagesx($image);
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$srcheight = imagesy($image);
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imagealphablending($dest, false);
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imagesavealpha($dest, true);
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imagecopyresampled($dest, $image, 0, 0, 0, 0, $width, $height, $srcwidth, $srcheight);
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imagedestroy($image);
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imagejpeg($dest,dbunescbin($attach['content']) . '.thumb');
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}
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}
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}
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