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1 | <?php |
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2 | |
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3 | /** |
4 | * login.php -- simple login screen |
5 | * |
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6 | * Copyright (c) 1999-2002 The SquirrelMail Project Team |
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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 | */ |
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14 | |
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15 | /* Path for SquirrelMail required files. */ |
16 | define('SM_PATH','../'); |
17 | |
18 | /* SquirrelMail required files. */ |
19 | require_once(SM_PATH . 'functions/strings.php'); |
20 | require_once(SM_PATH . 'config/config.php'); |
21 | require_once(SM_PATH . 'functions/i18n.php'); |
22 | require_once(SM_PATH . 'functions/plugin.php'); |
23 | require_once(SM_PATH . 'functions/constants.php'); |
24 | require_once(SM_PATH . 'functions/page_header.php'); |
25 | require_once(SM_PATH . 'functions/html.php'); |
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26 | require_once(SM_PATH . 'functions/global.php'); |
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27 | |
28 | /* |
29 | * $squirrelmail_language is set by a cookie when the user selects |
30 | * language and logs out |
31 | */ |
32 | set_up_language($squirrelmail_language, TRUE); |
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33 | |
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34 | /** |
35 | * Find out the base URI to set cookies. |
36 | */ |
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37 | if (!function_exists('sqm_baseuri')){ |
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38 | require_once(SM_PATH . 'functions/display_messages.php'); |
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39 | } |
40 | $base_uri = sqm_baseuri(); |
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41 | @session_destroy(); |
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42 | |
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43 | /* |
44 | * In case the last session was not terminated properly, make sure |
45 | * we get a new one. |
46 | */ |
47 | $cookie_params = session_get_cookie_params(); |
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48 | setcookie(session_name(), '', 0, $cookie_params['path'], |
49 | $cookie_params['domain']); |
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50 | setcookie('username', '', 0, $base_uri); |
51 | setcookie('key', '', 0, $base_uri); |
52 | header('Pragma: no-cache'); |
53 | |
54 | do_hook('login_cookie'); |
55 | |
56 | /* Output the javascript onload function. */ |
57 | |
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58 | $header = "<SCRIPT LANGUAGE=\"JavaScript\" type=\"text/javascript\">\n" . |
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59 | "<!--\n". |
60 | " function squirrelmail_loginpage_onload() {\n". |
61 | " document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n". |
62 | ' document.forms[0].elements[' . (isset($loginname) ? 1 : 0) . "].focus();\n". |
63 | " }\n". |
64 | "// -->\n". |
65 | "</script>\n"; |
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66 | $custom_css = 'none'; |
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67 | displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE ); |
68 | |
69 | /* Set the title of this page. */ |
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70 | echo '<body text="#000000" bgcolor="#FFFFFF" link="#0000CC" vlink="#0000CC" alink="#0000CC" onLoad="squirrelmail_loginpage_onload();">'; |
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71 | |
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72 | $username_form_name = 'login_username'; |
73 | $password_form_name = 'secretkey'; |
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74 | do_hook('login_top'); |
75 | |
76 | $loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : ''); |
77 | |
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78 | /* Display width and height like good little people */ |
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79 | $width_and_height = ''; |
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80 | if (isset($org_logo_width) && is_numeric($org_logo_width) && $org_logo_width>0) { |
81 | $width_and_height = " width=\"$org_logo_width\""; |
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82 | } |
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83 | if (isset($org_logo_height) && is_numeric($org_logo_height) && $org_logo_height>0) { |
84 | $width_and_height .= " height=\"$org_logo_height\""; |
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85 | } |
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86 | |
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87 | echo "\n" . '<form action="redirect.php" method="post">' . "\n" . |
88 | html_tag( 'table', |
89 | html_tag( 'tr', |
90 | html_tag( 'td', |
91 | '<center>'. |
92 | '<img src="' . $org_logo . '" alt="' . sprintf(_("%s Logo"), $org_name) .'"' . |
93 | $width_and_height .'><br>' . "\n". |
94 | ( $hide_sm_attributions ? '' : |
95 | '<small>' . sprintf (_("SquirrelMail version %s"), $version) . '<br>' ."\n". |
96 | ' ' . _("By the SquirrelMail Development Team") . '<br></small>' . "\n" ) . |
97 | html_tag( 'table', |
98 | html_tag( 'tr', |
99 | html_tag( 'td', |
100 | '<b>' . sprintf (_("%s Login"), $org_name) . "</b>\n", |
101 | 'center', '#DCDCDC' ) |
102 | ) . |
103 | html_tag( 'tr', |
104 | html_tag( 'td', "\n" . |
105 | html_tag( 'table', |
106 | html_tag( 'tr', |
107 | html_tag( 'td', |
108 | _("Name:") , |
109 | 'right', '', 'width="30%"' ) . |
110 | html_tag( 'td', |
111 | '<input type="text" name="' . $username_form_name .'" value="' . $loginname_value .'">' , |
112 | 'left', '', 'width="*"' ) |
113 | ) . "\n" . |
114 | html_tag( 'tr', |
115 | html_tag( 'td', |
116 | _("Password:") , |
117 | 'right', '', 'width="30%"' ) . |
118 | html_tag( 'td', |
119 | '<input type="password" name="' . $password_form_name . '">' . "\n" . |
120 | '<input type=hidden name="js_autodetect_results" value="SMPREF_JS_OFF">' . "\n" . |
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121 | '<input type=hidden name="just_logged_in" value=1>' . "\n", |
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122 | 'left', '', 'width="*"' ) |
123 | ) , |
124 | 'center', '#ffffff', 'border="0" cols="2" width="100%"' ) , |
125 | 'left', '#FFFFFF' ) |
126 | ) . |
127 | html_tag( 'tr', |
128 | html_tag( 'td', |
129 | '<center><input type="submit" value="' . _("Login") . '"></center>', |
130 | 'left' ) |
131 | ), |
132 | '', '#ffffff', 'border="0" cols="1" width="350"' ), |
133 | 'center' ) |
134 | ) , |
135 | '', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) . |
136 | '</form>' . "\n"; |
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137 | |
138 | do_hook('login_form'); |
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139 | |
140 | do_hook('login_bottom'); |
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141 | echo "</body>\n". |
142 | "</html>\n"; |
143 | ?> |