[platal.git] / modules / poison / poison.inc.php

<?php
/***************************************************************************
 *  Copyright (C) 2003-2009 Polytechnique.org                              *
 *  http://opensource.polytechnique.org/                                   *
 *                                                                         *
 *  This program is free software; you can redistribute it and/or modify   *
 *  it under the terms of the GNU General Public License as published by   *
 *  the Free Software Foundation; either version 2 of the License, or      *
 *  (at your option) any later version.                                    *
 *                                                                         *
 *  This program is distributed in the hope that it will be useful,        *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
 *  GNU General Public License for more details.                           *
 *                                                                         *
 *  You should have received a copy of the GNU General Public License      *
 *  along with this program; if not, write to the Free Software            *
 *  Foundation, Inc.,                                                      *
 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
 ***************************************************************************/

function get_poison_emails($seed, $count)
{
    global $globals;

    $fd   = fopen($globals->poison->file, 'r');
    $size = fstat($fd);
    $size = $size['size'];
    $seed = crc32($seed . date('m-Y')) % $size;
    if ($seed < 0) {
        $seed = $size + $seed;
    }

    fseek($fd, $seed);
    fgets($fd);
    $emails = array();
    $i = 0;
    while (!feof($fd) && $i < $count) {
        $line = trim(fgets($fd));
        if (strlen($line) > 0) {
            $emails[] = $line;
            ++$seed;
        }
        ++$i;
    }
    fclose($fd);
    return $emails;
}

function randomize_poison_file()
{
    global $globals;

    $fd = fopen($globals->poison->file, 'r');
    $entries = array();
    while (!feof($fd)) {
        $line = trim(fgets($fd));
        if (strlen($line) > 0) {
            $m1 = $line . '@' . $globals->mail->domain;
            $entries[$m1] = md5($m1);
            $m2 = $line . '@' . $globals->mail->domain2;
            $entries[$m2] = md5($m2);
        }
    }
    fclose($fd);

    asort($entries);
    $fd = fopen($globals->poison->file . '.rand', 'w');
    foreach ($entries as $key => $value) {
        fwrite($fd, "$key\n");
    }
    fclose($fd);
}

// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
?>
Commit	Line	Data
	1	<?php
	2	/***************************************************************************
	3	* Copyright (C) 2003-2009 Polytechnique.org *
	4	* http://opensource.polytechnique.org/ *
	5	* *
	6	* This program is free software; you can redistribute it and/or modify *
	7	* it under the terms of the GNU General Public License as published by *
	8	* the Free Software Foundation; either version 2 of the License, or *
	9	* (at your option) any later version. *
	10	* *
	11	* This program is distributed in the hope that it will be useful, *
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	14	* GNU General Public License for more details. *
	15	* *
	16	* You should have received a copy of the GNU General Public License *
	17	* along with this program; if not, write to the Free Software *
	18	* Foundation, Inc., *
	19	* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
	20	***************************************************************************/
	21
	22	function get_poison_emails($seed, $count)
	23	{
	24	global $globals;
	25
	26	$fd = fopen($globals->poison->file, 'r');
	27	$size = fstat($fd);
	28	$size = $size['size'];
	29	$seed = crc32($seed . date('m-Y')) % $size;
	30	if ($seed < 0) {
	31	$seed = $size + $seed;
	32	}
	33
	34	fseek($fd, $seed);
	35	fgets($fd);
	36	$emails = array();
	37	$i = 0;
	38	while (!feof($fd) && $i < $count) {
	39	$line = trim(fgets($fd));
	40	if (strlen($line) > 0) {
	41	$emails[] = $line;
	42	++$seed;
	43	}
	44	++$i;
	45	}
	46	fclose($fd);
	47	return $emails;
	48	}
	49
	50	function randomize_poison_file()
	51	{
	52	global $globals;
	53
	54	$fd = fopen($globals->poison->file, 'r');
	55	$entries = array();
	56	while (!feof($fd)) {
	57	$line = trim(fgets($fd));
	58	if (strlen($line) > 0) {
	59	$m1 = $line . '@' . $globals->mail->domain;
	60	$entries[$m1] = md5($m1);
	61	$m2 = $line . '@' . $globals->mail->domain2;
	62	$entries[$m2] = md5($m2);
	63	}
	64	}
	65	fclose($fd);
	66
	67	asort($entries);
	68	$fd = fopen($globals->poison->file . '.rand', 'w');
	69	foreach ($entries as $key => $value) {
	70	fwrite($fd, "$key\n");
	71	}
	72	fclose($fd);
	73	}
	74
	75	// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
	76	?>