51 lines
1.3 KiB
PHP
51 lines
1.3 KiB
PHP
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<?php
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/* This file is meant to run from the CLI/Shell
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* it extracts the first page of a pdf file and saves to
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* jpg with same name + _thumb pic being 240pix wide
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* Author Carsten Jensen aka Tomse @ http://awesome.commodore.me
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* Copyright (C) 2012 Carsten Jensen
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* This is distributed under GNU GPLv2
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*/
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/* Requirements:
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* php (cli/shell version) / or as apache site
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* imagemagick module
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*/
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/* Usage:
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* Run the file from the browser (apache setup)
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* or from cli : php -f extract
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* thumb files will be saved in same dir as pdf files
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*/
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// Edit the path here where your PDF files are stored.
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$dir = "./pages/";
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// Edit width in pixels to change sizes
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$size = 240;
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// Replace false with true to make the script work
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$work = false;
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// code is here.. nothing more to modify
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// -------------------------------------
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if ($work == true)
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{
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$files = glob($dir . "*.[pP][dD][fF]");
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foreach($files as $v)
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{
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$filename = substr($v, 0, strlen($v) - 4);
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$thumb = new Imagick();
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$thumb->setResolution(300, 300);
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$thumb->readImage($v ."[0]");
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$thumb->setImageFormat('jpeg');
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$thumb->setImagecompression(imagick::COMPRESSION_JPEG);
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$thumb->setImageCompressionQuality(75);
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$thumb->resizeImage($size, 1024, imagick::FILTER_LANCZOS, 1, true);
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$thumb->writeImage($filename . "_thumb.jpg");
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$thumb->clear();
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$thumb->destroy();
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}
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}
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?>
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