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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) 1999-2003 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 | |
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42 | /* |
43 | * In case the last session was not terminated properly, make sure |
44 | * we get a new one. |
45 | */ |
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46 | |
47 | sqsession_destroy(); |
48 | |
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49 | header('Pragma: no-cache'); |
50 | |
51 | do_hook('login_cookie'); |
52 | |
53 | /* Output the javascript onload function. */ |
54 | |
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55 | $header = "<script language=\"JavaScript\" type=\"text/javascript\">\n" . |
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56 | "<!--\n". |
57 | " function squirrelmail_loginpage_onload() {\n". |
58 | " document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n". |
59 | ' document.forms[0].elements[' . (isset($loginname) ? 1 : 0) . "].focus();\n". |
60 | " }\n". |
61 | "// -->\n". |
62 | "</script>\n"; |
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63 | $custom_css = 'none'; |
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64 | displayHtmlHeader( "$org_name - " . _("Login"), $header, FALSE ); |
65 | |
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66 | echo '<body text="#000000" bgcolor="#FFFFFF" link="#0000CC" vlink="#0000CC" alink="#0000CC" onload="squirrelmail_loginpage_onload();">'; |
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67 | |
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68 | $username_form_name = 'login_username'; |
69 | $password_form_name = 'secretkey'; |
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70 | do_hook('login_top'); |
71 | |
72 | $loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : ''); |
73 | |
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74 | /* If they don't have a logo, don't bother.. */ |
75 | if (isset($org_logo) && $org_logo) { |
76 | /* Display width and height like good little people */ |
77 | $width_and_height = ''; |
78 | if (isset($org_logo_width) && is_numeric($org_logo_width) && |
79 | $org_logo_width>0) { |
80 | $width_and_height = " width=\"$org_logo_width\""; |
81 | } |
82 | if (isset($org_logo_height) && is_numeric($org_logo_height) && |
83 | $org_logo_height>0) { |
84 | $width_and_height .= " height=\"$org_logo_height\""; |
85 | } |
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86 | } |
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87 | |
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88 | echo "\n" . '<form action="redirect.php" method="post">' . "\n" . |
89 | html_tag( 'table', |
90 | html_tag( 'tr', |
91 | html_tag( 'td', |
92 | '<center>'. |
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93 | ( isset($org_logo) && $org_logo |
94 | ? '<img src="' . $org_logo . '" alt="' . |
95 | sprintf(_("%s Logo"), $org_name) .'"' . $width_and_height . |
96 | ' /><br />' . "\n" |
97 | : '' ). |
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98 | ( $hide_sm_attributions ? '' : |
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99 | '<small>' . sprintf (_("SquirrelMail version %s"), $version) . '<br />' ."\n". |
100 | ' ' . _("By the SquirrelMail Development Team") . '<br /></small>' . "\n" ) . |
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101 | html_tag( 'table', |
102 | html_tag( 'tr', |
103 | html_tag( 'td', |
104 | '<b>' . sprintf (_("%s Login"), $org_name) . "</b>\n", |
105 | 'center', '#DCDCDC' ) |
106 | ) . |
107 | html_tag( 'tr', |
108 | html_tag( 'td', "\n" . |
109 | html_tag( 'table', |
110 | html_tag( 'tr', |
111 | html_tag( 'td', |
112 | _("Name:") , |
113 | 'right', '', 'width="30%"' ) . |
114 | html_tag( 'td', |
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115 | '<input type="text" name="' . $username_form_name .'" value="' . $loginname_value .'" />' , |
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116 | 'left', '', 'width="*"' ) |
117 | ) . "\n" . |
118 | html_tag( 'tr', |
119 | html_tag( 'td', |
120 | _("Password:") , |
121 | 'right', '', 'width="30%"' ) . |
122 | html_tag( 'td', |
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123 | '<input type="password" name="' . $password_form_name . '" />' . "\n" . |
124 | '<input type="hidden" name="js_autodetect_results" value="SMPREF_JS_OFF" />' . "\n" . |
125 | '<input type="hidden" name="just_logged_in" value="1" />' . "\n", |
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126 | 'left', '', 'width="*"' ) |
127 | ) , |
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128 | 'center', '#ffffff', 'border="0" width="100%"' ) , |
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129 | 'left', '#FFFFFF' ) |
130 | ) . |
131 | html_tag( 'tr', |
132 | html_tag( 'td', |
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133 | '<center><input type="submit" value="' . _("Login") . '" /></center>', |
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134 | 'left' ) |
135 | ), |
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136 | '', '#ffffff', 'border="0" width="350"' ) . '</center>', |
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137 | 'center' ) |
138 | ) , |
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139 | '', '#ffffff', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ); |
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140 | do_hook('login_form'); |
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141 | echo '</form>' . "\n"; |
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142 | |
143 | do_hook('login_bottom'); |
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144 | echo "</body>\n". |
145 | "</html>\n"; |
146 | ?> |