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1 <?php
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2
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3 /**
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4 * kpasswd Driver
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5 *
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6 * Driver that adds functionality to change the systems user password via
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7 * the 'kpasswd' command.
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8 *
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9 * For installation instructions please read the README file.
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10 *
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11 * @version 1.0
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12 * @author Peter Allgeyer <peter.allgeyer@salzburgresearch.at>
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13 *
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14 * Based on chpasswd roundcubemail password driver by
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15 * @author Alex Cartwright <acartwright@mutinydesign.co.uk>
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16 */
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17
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18 class rcube_kpasswd_password
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19 {
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20 public function save($currpass, $newpass)
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21 {
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22 $bin = rcmail::get_instance()->config->get('password_kpasswd_cmd', '/usr/bin/kpasswd');
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23 $username = $_SESSION['username'];
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24 $cmd = $bin . ' "' . $username . '" 2>&1';
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25
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26 $handle = popen($cmd, "w");
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27 fwrite($handle, $currpass."\n");
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28 fwrite($handle, $newpass."\n");
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29 fwrite($handle, $newpass."\n");
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30
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31 if (pclose($handle) == 0) {
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32 return PASSWORD_SUCCESS;
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33 }
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34 else {
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35 rcube::raise_error(array(
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36 'code' => 600,
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37 'type' => 'php',
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38 'file' => __FILE__, 'line' => __LINE__,
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39 'message' => "Password plugin: Unable to execute $cmd"
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40 ), true, false);
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41 }
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42
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43 return PASSWORD_ERROR;
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44 }
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45 }
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