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60 lines
1.8 KiB
PHP
60 lines
1.8 KiB
PHP
<?php
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/*
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2023 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| https://www.php.net/license/3_01.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net, so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Ken Tossell <kennyt@php.net> |
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+----------------------------------------------------------------------+
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$Id$
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*/
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/*
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* Usage:
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* $ php notes_extract.php source.mbox > notes.txt
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*/
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define('NL', "\n");
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if (!isset($argv[1]) || $argv[1] == '-h' || $argv[1] == '--help') {
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echo 'USAGE: ', $argv[0], ' source.mbox > notes.txt', NL;
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exit(1);
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}
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if (!file_exists($argv[1])) {
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echo 'Error: Could not open file.', NL;
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exit(2);
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}
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define('SOURCE', $argv[1]);
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$pairs = shell_exec(
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'gawk \'BEGIN { RS = "\n\n" } /Date: ([^\n]+).*Subject: \[PHP-NOTES]/ { print $0 }\' '.SOURCE.' | gawk \'/^Date:/ { print $0 } /^Subject:/ { print $0 }\''
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);
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$pairs = explode(NL, $pairs);
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//echo 'Processing ', count($pairs) / 2, ' notes...', NL;
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$last = count($pairs);
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for ($i = 0; $i < $last; ++$i) {
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if (substr($pairs[$i], 0, 5) != 'Date:') {
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continue;
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}
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if (substr($pairs[$i + 1], 0, 8) != 'Subject:') {
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continue;
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}
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echo strtotime(substr($pairs[$i], 6)), ' ', substr($pairs[$i + 1], 9), NL;
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}
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