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1 | <?php |
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2 | |
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3 | /** |
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4 | ** login.php -- simple login screen |
5 | ** |
6 | ** Copyright (c) 1999-2001 The Squirrelmail Development 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 | **/ |
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14 | |
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15 | $rcptaddress = ''; |
16 | if (isset($emailaddress)) { |
17 | if (stristr($emailaddress, 'mailto:')) { |
18 | $rcptaddress = substr($emailaddress, 7); |
19 | } else { |
20 | $rcptaddress = $emailaddress; |
21 | } |
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22 | |
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23 | if (($pos = strpos($rcptaddress, '?')) !== false) { |
24 | $a = substr($rcptaddress, $pos + 1); |
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25 | $rcptaddress = substr($rcptaddress, 0, $pos); |
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26 | $a = explode('=', $a, 2); |
27 | if (isset($a[1])) { |
28 | $name = urldecode($a[0]); |
29 | $val = urldecode($a[1]); |
30 | global $$name; |
31 | $$naame = $val; |
32 | } |
33 | } |
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34 | |
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35 | /* At this point, we have parsed a lot of the mailto stuff. */ |
36 | /* Let's do the rest -- CC, BCC, Subject, Body */ |
37 | /* Note: They can all be case insensitive */ |
38 | foreach ($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 | } |
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51 | |
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52 | /* Double-encode in this fashion to get past redirect.php properly. */ |
53 | $rcptaddress = urlencode($rcptaddress); |
54 | } |
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55 | |
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56 | /* Check if system has been configured */ |
57 | if ( !file_exists( '../config/config.php' ) ) { |
58 | echo "<html>\n". |
59 | "<head>\n". |
60 | '<title>' . _("Configuration Error") . "</title>\n". |
61 | "</head>\n". |
62 | "<body>\n" . |
63 | '<center><h1>' . |
64 | _("This system has not been configured yet.") . |
65 | '<br>' . |
66 | _("Please contact system administrator.") . |
67 | '</h1></center>'. |
68 | "</body></html>\n"; |
69 | exit; |
70 | } |
71 | |
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72 | require_once('../functions/strings.php'); |
73 | require_once('../config/config.php'); |
74 | require_once('../functions/i18n.php'); |
75 | require_once('../functions/plugin.php'); |
76 | require_once('../functions/constants.php'); |
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77 | require_once('../functions/page_header.php'); |
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78 | |
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79 | /* |
80 | * $squirrelmail_language is set by a cookie when the user selects |
81 | * language and logs out |
82 | */ |
83 | set_up_language($squirrelmail_language, true); |
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84 | |
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85 | /* Need the base URI to set the cookies. (Same code as in webmail.php). */ |
86 | ereg ("(^.*/)[^/]+/[^/]+$", $PHP_SELF, $regs); |
87 | $base_uri = $regs[1]; |
88 | @session_destroy(); |
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89 | |
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90 | /* |
91 | * In case the last session was not terminated properly, make sure |
92 | * we get a new one. |
93 | */ |
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94 | $cookie_params = session_get_cookie_params(); |
95 | setcookie(session_name(),'',0,$cookie_params['path'].$cookie_params['domain']); |
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96 | setcookie('username', '', 0, $base_uri); |
97 | setcookie('key', '', 0, $base_uri); |
98 | header ('Pragma: no-cache'); |
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99 | |
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100 | do_hook('login_cookie'); |
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101 | |
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102 | /* Output the javascript onload function. */ |
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103 | displayHtmlHeader( "$org_name - " . _("Login"), |
104 | "<SCRIPT LANGUAGE=\"JavaScript\">\n" . |
105 | "<!--\n". |
106 | " function squirrelmail_loginpage_onload() {\n". |
107 | " document.forms[0].js_autodetect_results.value = '" . SMPREF_JS_ON . "';\n". |
108 | " document.forms[0].elements[0].focus();\n". |
109 | " }\n". |
110 | "// -->\n". |
111 | "</script>\n", FALSE ); |
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112 | |
113 | /* Set the title of this page. */ |
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114 | echo "<BODY TEXT=#000000 BGCOLOR=#FFFFFF LINK=#0000CC VLINK=#0000CC ALINK=#0000CC onLoad='squirrelmail_loginpage_onload();'>\n". |
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115 | "<FORM ACTION=\"redirect.php\" METHOD=\"POST\" NAME=f>\n"; |
116 | |
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117 | $username_form_name = 'login_username'; |
118 | $password_form_name = 'secretkey'; |
119 | do_hook('login_top'); |
120 | |
121 | $loginname_value = (isset($loginname) ? htmlspecialchars($loginname) : ''); |
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122 | |
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123 | echo "<CENTER>". |
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124 | " <IMG SRC=\"$org_logo\"><BR>\n". |
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125 | ( $hide_sm_attributions ? '' : |
126 | '<SMALL>' . sprintf (_("SquirrelMail version %s"), $version) . "<BR>\n". |
127 | ' ' . _("By the SquirrelMail Development Team") . "<BR></SMALL>\n" ) . |
128 | "</CENTER>\n". |
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129 | |
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130 | "<CENTER>\n". |
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131 | "<TABLE COLS=1 WIDTH=350>\n". |
132 | " <TR><TD BGCOLOR=#DCDCDC>\n". |
133 | ' <B><CENTER>' . sprintf (_("%s Login"), $org_name) . "</CENTER></B>\n". |
134 | " </TD></TR>". |
135 | " <TR><TD BGCOLOR=\"#FFFFFF\"><TABLE COLS=2 WIDTH=\"100%\">\n". |
136 | " <TR>\n". |
137 | ' <TD WIDTH=30% ALIGN=right>' . _("Name:") . "</TD>\n". |
138 | " <TD WIDTH=* ALIGN=left>\n". |
139 | " <INPUT TYPE=TEXT NAME=\"$username_form_name\" VALUE=\"$loginname_value\">\n". |
140 | " </TD>\n". |
141 | " </TR>\n". |
142 | " <TR>\n". |
143 | ' <TD WIDTH="30%" ALIGN=right>' . _("Password:") . "</TD>\n". |
144 | " <TD WIDTH=* ALIGN=left>\n". |
145 | " <INPUT TYPE=PASSWORD NAME=\"$password_form_name\">\n". |
146 | " <INPUT TYPE=HIDDEN NAME=\"js_autodetect_results\" VALUE=\"" . SMPREF_JS_OFF . "\">\n". |
147 | " <INPUT TYPE=HIDDEN NAME=\"just_logged_in\" value=1>\n"; |
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148 | if ($rcptaddress != '') { |
149 | echo " <INPUT TYPE=HIDDEN NAME=\"rcptemail\" VALUE=\"".htmlspecialchars($rcptaddress)."\">\n"; |
150 | } |
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151 | echo " </TD>\n". |
152 | " </TR>\n". |
153 | " </TABLE></TD></TR>\n". |
154 | " <TR><TD>\n". |
155 | ' <CENTER><INPUT TYPE=SUBMIT VALUE="' . _("Login") . "\"></CENTER>\n". |
156 | " </TD></TR>\n". |
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157 | "</TABLE>\n". |
158 | "</CENTER>\n"; |
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159 | |
160 | do_hook('login_form'); |
161 | echo "</FORM>\n"; |
162 | |
163 | do_hook('login_bottom'); |
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164 | echo "</BODY>\n". |
165 | "</HTML>\n"; |
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166 | ?> |