65 lines
1.2 KiB
PHP
65 lines
1.2 KiB
PHP
<?php
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// Author Carsten Jensen aka Tomse
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// Copyright (c) 2013-2018 Carsten Jensen
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// Released under GNU GPL v2
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// Corrects page numbers from scanned full-paper pages
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// which has been split into 2, and been edited in scan tailor
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$ext = '.tif';
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$files = glob('*.tif');
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// set to 0 if back page lies first, or 1 if frontpage lies first
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$up = 0;
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$down = count($files);
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$dest = 'newpages';
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$pad = strlen($down)+1;
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@mkdir($dest);
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$again = 1;
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$back = true;
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foreach($files as $k => $v)
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{
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if($back === true)
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{
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copy($v, $dest . DIRECTORY_SEPARATOR . 'page' . padding($down, $pad) . $ext);
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$down--;
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if ($again > 2 OR $k == 0)
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{
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$again = 1;
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$back = false;
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}
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echo "$k => $down \n";
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$again++;
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}
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else
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{
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copy($v, $dest . DIRECTORY_SEPARATOR . 'page' . padding($up, $pad) . $ext);
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$up++;
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if ($again > 2)
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{
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$again = 1;
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$back = true;
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}
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echo "$k => $up \n";
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$again++;
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}
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}
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/**
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* Pads a number with zeroes to make a nice even lenghted result
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* Author Carsten Jensen
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* @param int $int number to be padded
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* @param int $length of padding
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* @return int padded number
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*/
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function padding($int, $length = 2)
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{
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return str_pad($int, $length, 0, STR_PAD_LEFT);
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}
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?>
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