diff options
Diffstat (limited to 'installer/rcube_install.php')
| -rw-r--r-- | installer/rcube_install.php | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/installer/rcube_install.php b/installer/rcube_install.php new file mode 100644 index 000000000..eee0fb732 --- /dev/null +++ b/installer/rcube_install.php @@ -0,0 +1,199 @@ +<?php + +/* + +-----------------------------------------------------------------------+ + | rcube_install.php | + | | + | This file is part of the RoundCube Webmail package | + | Copyright (C) 2008, RoundCube Dev. - Switzerland | + | Licensed under the GNU Public License | + +-----------------------------------------------------------------------+ + + $Id: $ + +*/ + + +/** + * Class to control the installation process of the RoundCube Webmail package + * + * @category Install + * @package RoundCube + * @author Thomas Bruederli + */ +class rcube_install +{ + var $step; + var $failures = 0; + var $defaults = array(); + + /** + * Constructor + */ + function rcube_install() + { + $this->step = intval($_REQUEST['_step']); + $this->get_defaults(); + } + + + /** + * Read the default config file and store properties + */ + function get_defaults() + { + $suffix = is_readable('../config/main.inc.php.dist') ? '.dist' : ''; + + include '../config/main.inc.php' . $suffix; + if (is_array($rcmail_config)) { + $this->defaults = $rcmail_config; + } + + include '../config/db.inc.php'. $suffix; + if (is_array($rcmail_config)) { + $this->defaults += $rcmail_config; + } + } + + + /** + * Getter for a certain config property + * + * @param string Property name + * @return string The property value + */ + function getprop($name) + { + $value = isset($_REQUEST["_$name"]) ? $_REQUEST["_$name"] : $this->defaults[$name]; + + if ($name == 'des_key' && !isset($_REQUEST["_$name"])) + $value = self::random_key(24); + + return $value; + } + + + /** + * Take the default config file and replace the parameters + * with the submitted form data + * + * @param string Which config file (either 'main' or 'db') + * @return string The complete config file content + */ + function create_config($which) + { + $out = file_get_contents("../config/{$which}.inc.php.dist"); + + if (!$out) + return '[Warning: could not read the template file]'; + + foreach ($this->defaults as $prop => $default) { + $value = $_POST["_$prop"] ? $_POST["_$prop"] : $default; + + // skip this property + if (!isset($_POST["_$prop"]) || $value == $default) + continue; + + // convert some form data + if ($prop == 'debug_level' && is_array($value)) { + $val = 0; + foreach ($value as $i => $dbgval) + $val += intval($dbgval); + $value = $val; + } + else if (is_bool($default)) + $value = is_numeric($value) ? (bool)$value : $value; + + // replace the matching line in config file + $out = preg_replace( + '/(\$rcmail_config\[\''.preg_quote($prop).'\'\])\s+=\s+(.+);/Uie', + "'\\1 = ' . var_export(\$value, true) . ';'", + $out); + } + + return $out; + } + + + /** + * Display OK status + * + * @param string Test name + * @param string Confirm message + */ + function pass($name, $message = '') + { + echo Q($name) . ': <span class="success">OK</span>'; + if ($message) + echo '<span class="indent">' . Q($name) . '</span>'; + } + + + /** + * Display an error status and increase failure count + * + * @param string Test name + * @param string Error message + * @param string URL for details + */ + function fail($name, $message = '', $url = '') + { + $this->failures++; + + echo Q($name) . ': <span class="fail">NOT OK</span>'; + if ($message) + echo '<span class="indent">' . Q($name) . '</span>'; + if ($url) + echo '<span class="indent">(See <a href="' . Q($url) . '" target="_blank">' . Q($url) . '</a>)</span>'; + } + + + /** + * Display warning status + * + * @param string Test name + * @param string Warning message + * @param string URL for details + */ + function warning($name, $message = '', $url = '') + { + echo Q($name) . ': <span class="warning">NOT AVAILABLE</span>'; + if ($message) + echo '<span class="indent">' . Q($name) . '</span>'; + if ($url) + echo '<span class="indent">(See <a href="' . Q($url) . '" target="_blank">' . Q($url) . '</a>)</span>'; + } + + + /** + * Generarte a ramdom string to be used as encryption key + * + * @param int Key length + * @return string The generated random string + * @static + */ + function random_key($length) + { + $alpha = 'ABCDEFGHIJKLMNOPQERSTUVXYZabcdefghijklmnopqrtsuvwxyz0123456789+*%&?!$-_='; + $out = ''; + + for ($i=0; $i < $length; $i++) + $out .= $alpha{rand(0, strlen($alpha)-1)}; + + return $out; + } + +} + + +/** + * Shortcut function for htmlentities() + * + * @param string String to quote + * @return string The html-encoded string + */ +function Q($string) +{ + return htmlentities($string); +} + |