| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * login.php -- simple login screen |
| 5 | * |
| 6 | * Copyright (c) 1999-2002 The SquirrelMail Project Team |
| 7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
| 8 | * |
| 9 | * This a simple login screen. Some housekeeping is done to clean |
| 10 | * cookies and find language. |
| 11 | * |
| 12 | * $Id$ |
| 13 | */ |
| 14 | |
| 15 | $rcptaddress = ''; |
| 16 | if (isset($emailaddress)) { |
| 17 | if (stristr($emailaddress, 'mailto:')) { |
| 18 | $rcptaddress = substr($emailaddress, 7); |
| 19 | } else { |
| 20 | $rcptaddress = $emailaddress; |
| 21 | } |
| 22 | |
| 23 | if (($pos = strpos($rcptaddress, '?')) !== false) { |
| 24 | $a = substr($rcptaddress, $pos + 1); |
| 25 | $rcptaddress = substr($rcptaddress, 0, $pos); |
| 26 | $a = explode('=', $a, 2); |
| 27 | if (isset($a[1])) { |
| 28 | $name = urldecode($a[0]); |
| 29 | $val = urldecode($a[1]); |
| 30 | global $$name; |
| 31 | $$name = $val; |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | /* At this point, we have parsed a lot of the mailto stuff. */ |
| 36 | /* Let's do the rest -- CC, BCC, Subject, Body */ |
| 37 | /* Note: They can all be case insensitive */ |
| 38 | foreach ($GLOBALS as $k => $v) { |
| 39 | $key = strtolower($k); |
| 40 | $value = urlencode($v); |
| 41 | if ($key == 'cc') { |
| 42 | $rcptaddress .= '&send_to_cc=' . $value; |
| 43 | } else if ($key == 'bcc') { |
| 44 | $rcptaddress .= '&send_to_bcc=' . $value; |
| 45 | } else if ($key == 'subject') { |
| 46 | $rcptaddress .= '&subject=' . $value; |
| 47 | } else if ($key == 'body') { |
| 48 | $rcptaddress .= '&body=' . $value; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | /* Double-encode in this fashion to get past redirect.php properly. */ |
| 53 | $rcptaddress = urlencode($rcptaddress); |
| 54 | } |
| 55 | |
| 56 | require_once('../functions/strings.php'); |
| 57 | require_once('../config/config.php'); |
| 58 | require_once('../functions/i18n.php'); |
| 59 | require_once('../functions/plugin.php'); |
| 60 | require_once('../functions/constants.php'); |
| 61 | require_once('../functions/page_header.php'); |
| 62 | require_once('../functions/html.php'); |
| 63 | |
| 64 | /* |
| 65 | * $squirrelmail_language is set by a cookie when the user selects |
| 66 | * language and logs out |
| 67 | */ |
| 68 | set_up_language($squirrelmail_language, TRUE); |
| 69 | |
| 70 | /** |
| 71 | * Find out the base URI to set cookies. |
| 72 | */ |
| 73 | if (!function_exists('sqm_baseuri')){ |
| 74 | require_once('../functions/display_messages.php'); |
| 75 | } |
| 76 | $base_uri = sqm_baseuri(); |
| 77 | @session_destroy(); |
| 78 | |
| 79 | /* |
| 80 | * In case the last session was not terminated properly, make sure |
| 81 | * we get a new one. |
| 82 | */ |
| 83 | $cookie_params = session_get_cookie_params(); |
| 84 | setcookie(session_name(), '', 0, $cookie_params['path'], |
| 85 | $cookie_params['domain']); |
| 86 | setcookie('username', '', 0, $base_uri); |
| 87 | setcookie('key', '', 0, $base_uri); |
| 88 | header('Pragma: no-cache'); |
| 89 | |
| 90 | do_hook('login_cookie'); |
| 91 | |
| 92 | /* Output the javascript onload function. */ |
| 93 | |
| 94 | $header = "<SCRIPT LANGUAGE=\"JavaScript\" type=\"text/javascript\">\n" . |
| 95 | "<!--\n". |
| 96 | " function squirrelmail_loginpage_onload() {\n". |
| 97 | " document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n". |
| 98 | ' document.forms[0].elements[' . (isset($loginname) ? 1 : 0) . "].focus();\n". |
| 99 | " }\n". |
| 100 | "// -->\n". |
| 101 | "</script>\n"; |
| 102 | $custom_css = 'none'; |
| 103 | displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE ); |
| 104 | |
| 105 | /* Set the title of this page. */ |
| 106 | echo '<body text="#000000" bgcolor="#FFFFFF" link="#0000CC" vlink="#0000CC" alink="#0000CC" onLoad="squirrelmail_loginpage_onload();">'; |
| 107 | |
| 108 | $username_form_name = 'login_username'; |
| 109 | $password_form_name = 'secretkey'; |
| 110 | do_hook('login_top'); |
| 111 | |
| 112 | $loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : ''); |
| 113 | |
| 114 | /* Display width and height like good little people */ |
| 115 | $width_and_height = ''; |
| 116 | if (isset($org_logo_width) && is_int($org_logo_width) && $org_logo_width>0) { |
| 117 | $width_and_height = " width=\"$org_logo_width\""; |
| 118 | } |
| 119 | if (isset($org_logo_height) && is_int($org_logo_height) && $org_logo_height>0) { |
| 120 | $width_and_height .= " height=\"$org_logo_height\""; |
| 121 | } |
| 122 | |
| 123 | $rcptaddress_input = ''; |
| 124 | if ($rcptaddress != '') { |
| 125 | $rcptaddress_input = '<input type="hidden" name="rcptemail" value="htmlspecialchars(' . $rcptaddress . ')">'; |
| 126 | } |
| 127 | |
| 128 | echo "\n" . '<form action="redirect.php" method="post">' . "\n" . |
| 129 | html_tag( 'table', |
| 130 | html_tag( 'tr', |
| 131 | html_tag( 'td', |
| 132 | '<center>'. |
| 133 | '<img src="' . $org_logo . '" alt="' . sprintf(_("%s Logo"), $org_name) .'"' . |
| 134 | $width_and_height .'><br>' . "\n". |
| 135 | ( $hide_sm_attributions ? '' : |
| 136 | '<small>' . sprintf (_("SquirrelMail version %s"), $version) . '<br>' ."\n". |
| 137 | ' ' . _("By the SquirrelMail Development Team") . '<br></small>' . "\n" ) . |
| 138 | "<br>\n" . |
| 139 | html_tag( 'table', |
| 140 | html_tag( 'tr', |
| 141 | html_tag( 'td', |
| 142 | '<b>' . sprintf (_("%s Login"), $org_name) . "</b>\n", |
| 143 | 'center', '#DCDCDC' ) |
| 144 | ) . |
| 145 | html_tag( 'tr', |
| 146 | html_tag( 'td', "\n" . |
| 147 | html_tag( 'table', |
| 148 | html_tag( 'tr', |
| 149 | html_tag( 'td', |
| 150 | _("Name:") , |
| 151 | 'right', '', 'width="30%"' ) . |
| 152 | html_tag( 'td', |
| 153 | '<input type="text" name="' . $username_form_name .'" value="' . $loginname_value .'">' , |
| 154 | 'left', '', 'width="*"' ) |
| 155 | ) . "\n" . |
| 156 | html_tag( 'tr', |
| 157 | html_tag( 'td', |
| 158 | _("Password:") , |
| 159 | 'right', '', 'width="30%"' ) . |
| 160 | html_tag( 'td', |
| 161 | '<input type="password" name="' . $password_form_name . '">' . "\n" . |
| 162 | '<input type=hidden name="js_autodetect_results" value="SMPREF_JS_OFF">' . "\n" . |
| 163 | '<input type=hidden name="just_logged_in" value=1>' . "\n" . |
| 164 | $rcptaddress_input . "\n" , |
| 165 | 'left', '', 'width="*"' ) |
| 166 | ) , |
| 167 | 'center', '#ffffff', 'border="0" cols="2" width="100%"' ) , |
| 168 | 'left', '#FFFFFF' ) |
| 169 | ) . |
| 170 | html_tag( 'tr', |
| 171 | html_tag( 'td', |
| 172 | '<center><input type="submit" value="' . _("Login") . '"></center>', |
| 173 | 'left' ) |
| 174 | ), |
| 175 | '', '#ffffff', 'border="0" cols="1" width="350"' ), |
| 176 | 'center' ) |
| 177 | ) , |
| 178 | '', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) . |
| 179 | '</form>' . "\n"; |
| 180 | |
| 181 | do_hook('login_form'); |
| 182 | |
| 183 | do_hook('login_bottom'); |
| 184 | echo "</body>\n". |
| 185 | "</html>\n"; |
| 186 | ?> |