1 | <?php |
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2 | /**************************************************************************\ |
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3 | * eGroupWare login * |
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4 | * http://www.egroupware.org * |
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5 | * Originaly written by Dan Kuykendall <seek3r@phpgroupware.org> * |
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6 | * Joseph Engo <jengo@phpgroupware.org> * |
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7 | * Updated by Nilton Emilio Buhrer Neto <niltonneto@celepar.pr.gov.br> * |
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8 | * This program is free software; you can redistribute it and/or modify it * |
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9 | * under the terms of the GNU General Public License as published by the * |
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10 | * Free Software Foundation; either version 2 of the License, or (at your * |
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11 | * option) any later version. * |
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12 | \**************************************************************************/ |
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13 | |
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14 | function check_logoutcode($code) |
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15 | { |
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16 | switch($code) |
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17 | { |
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18 | case 1: |
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19 | return lang('You have been successfully logged out'); |
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20 | |
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21 | case 2: |
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22 | return lang('Sorry, your login has expired'); |
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23 | |
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24 | case 4: |
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25 | return lang('Cookies are required to login to this site.'); |
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26 | |
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27 | case 5: |
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28 | return '<font color="FF0000">' . lang('Bad login or password') . '</font>'; |
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29 | |
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30 | case 6: |
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31 | return '<font color="FF0000">' . lang('Your password has expired, and you do not have access to change it') . '</font>'; |
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32 | |
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33 | case 98: |
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34 | return '<font color="FF0000">' . lang('Account is expired') . '</font>'; |
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35 | |
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36 | case 99: |
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37 | return '<font color="FF0000">' . lang('Blocked, too many attempts(%1)! Retry in %2 minute(s)',$GLOBALS['phpgw_info']['server']['num_unsuccessful_id'],$GLOBALS['phpgw_info']['server']['block_time']) . '</font>'; |
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38 | |
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39 | case 10: |
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40 | $GLOBALS['phpgw']->session->phpgw_setcookie('sessionid'); |
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41 | $GLOBALS['phpgw']->session->phpgw_setcookie('kp3'); |
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42 | $GLOBALS['phpgw']->session->phpgw_setcookie('domain'); |
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43 | |
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44 | //fix for bug php4 expired sessions bug |
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45 | if($GLOBALS['phpgw_info']['server']['sessions_type'] == 'php4') |
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46 | { |
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47 | $GLOBALS['phpgw']->session->phpgw_setcookie(PHPGW_PHPSESSID); |
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48 | } |
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49 | |
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50 | return '<font color="#FF0000">' . lang('Your session could not be verified.') . '</font>'; |
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51 | |
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52 | default: |
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53 | return ' '; |
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54 | } |
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55 | } |
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56 | |
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57 | /* Program starts here */ |
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58 | |
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59 | if($GLOBALS['phpgw_info']['server']['auth_type'] == 'http' && isset($_SERVER['PHP_AUTH_USER'])) |
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60 | { |
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61 | $submit = True; |
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62 | $login = $_SERVER['PHP_AUTH_USER']; |
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63 | $passwd = $_SERVER['PHP_AUTH_PW']; |
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64 | $passwd_type = 'text'; |
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65 | } |
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66 | else |
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67 | { |
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68 | $passwd = $_POST['passwd']; |
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69 | $passwd_type = $_POST['passwd_type']; |
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70 | } |
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71 | |
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72 | # Apache + mod_ssl style SSL certificate authentication |
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73 | # Certificate (chain) verification occurs inside mod_ssl |
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74 | if($GLOBALS['phpgw_info']['server']['auth_type'] == 'sqlssl' && isset($_SERVER['SSL_CLIENT_S_DN']) && !isset($_GET['cd'])) |
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75 | { |
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76 | # an X.509 subject looks like: |
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77 | # /CN=john.doe/OU=Department/O=Company/C=xx/Email=john@comapy.tld/L=City/ |
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78 | # the username is deliberately lowercase, to ease LDAP integration |
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79 | $sslattribs = explode('/',$_SERVER['SSL_CLIENT_S_DN']); |
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80 | # skip the part in front of the first '/' (nothing) |
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81 | while($sslattrib = next($sslattribs)) |
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82 | { |
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83 | list($key,$val) = explode('=',$sslattrib); |
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84 | $sslattributes[$key] = $val; |
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85 | } |
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86 | |
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87 | if(isset($sslattributes['Email'])) |
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88 | { |
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89 | $submit = True; |
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90 | |
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91 | # login will be set here if the user logged out and uses a different username with |
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92 | # the same SSL-certificate. |
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93 | if(!isset($_POST['login'])&&isset($sslattributes['Email'])) |
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94 | { |
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95 | $login = $sslattributes['Email']; |
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96 | # not checked against the database, but delivered to authentication module |
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97 | $passwd = $_SERVER['SSL_CLIENT_S_DN']; |
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98 | } |
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99 | } |
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100 | unset($key); |
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101 | unset($val); |
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102 | unset($sslattributes); |
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103 | } |
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104 | |
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105 | if(isset($passwd_type) || $_POST['submitit_x'] || $_POST['submitit_y'] || $submit) |
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106 | { |
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107 | if($_POST['user']) { |
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108 | if($GLOBALS['phpgw_info']['server']['use_prefix_organization']) { |
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109 | $common = CreateObject('phpgwapi.common'); |
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110 | $ldap_conn = $common->ldapConnect(); |
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111 | $justthese = array("uid"); |
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112 | $filter="(&(phpgwAccountType=u)(uid=".$_POST['user']."))"; |
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113 | $ldap_search = ldap_search($ldap_conn, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese); |
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114 | $ldap_info = ldap_get_entries($ldap_conn, $ldap_search); |
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115 | ldap_close($ldap_conn); |
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116 | if ($ldap_info['count'] != 0) { |
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117 | $_POST['login'] = $_POST['user']; |
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118 | } |
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119 | } |
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120 | else |
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121 | $_POST['login'] = $_POST['user']; |
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122 | } |
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123 | if(getenv('REQUEST_METHOD') != 'POST' && $_SERVER['REQUEST_METHOD'] != 'POST' && |
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124 | !isset($_SERVER['PHP_AUTH_USER']) && !isset($_SERVER['SSL_CLIENT_S_DN'])) |
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125 | { |
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126 | $GLOBALS['phpgw']->redirect($GLOBALS['phpgw']->link('/login.php','cd=5')); |
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127 | } |
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128 | |
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129 | // don't get login data again when $submit is true |
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130 | if($submit == false) |
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131 | { |
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132 | $login = $_POST['login']; |
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133 | } |
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134 | |
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135 | if(strstr($login,'@') === False && isset($_POST['logindomain'])) |
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136 | { |
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137 | $login .= '@' . $_POST['logindomain']; |
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138 | } |
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139 | elseif(!isset($GLOBALS['phpgw_domain'][$GLOBALS['phpgw_info']['user']['domain']])) |
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140 | { |
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141 | $login .= '@'.$GLOBALS['phpgw_info']['server']['default_domain']; |
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142 | } |
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143 | $GLOBALS['sessionid'] = $GLOBALS['phpgw']->session->create(strtolower($login),$passwd,$passwd_type,'u'); |
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144 | |
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145 | if(!isset($GLOBALS['sessionid']) || ! $GLOBALS['sessionid']) |
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146 | { |
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147 | $GLOBALS['phpgw']->redirect($GLOBALS['phpgw_info']['server']['webserver_url'] . '/login.php?cd=' . $GLOBALS['phpgw']->session->cd_reason); |
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148 | } |
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149 | else |
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150 | { |
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151 | if ($_POST['lang'] && preg_match('/^[a-z]{2}(-[a-z]{2}){0,1}$/',$_POST['lang']) && |
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152 | $_POST['lang'] != $GLOBALS['phpgw_info']['user']['preferences']['common']['lang']) |
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153 | { |
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154 | $GLOBALS['phpgw']->preferences->add('common','lang',$_POST['lang'],'session'); |
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155 | } |
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156 | |
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157 | if(!$GLOBALS['phpgw_info']['server']['disable_autoload_langfiles']) |
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158 | { |
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159 | $GLOBALS['phpgw']->translation->autoload_changed_langfiles(); |
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160 | } |
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161 | $forward = isset($_GET['phpgw_forward']) ? urldecode($_GET['phpgw_forward']) : @$_POST['phpgw_forward']; |
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162 | if (!$forward) |
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163 | { |
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164 | $extra_vars['cd'] = 'yes'; |
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165 | $forward = '/home.php'; |
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166 | } |
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167 | else |
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168 | { |
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169 | list($forward,$extra_vars) = explode('?',$forward,2); |
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170 | } |
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171 | if ($GLOBALS['phpgw_info']['server']['use_https'] != 2) |
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172 | { |
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173 | $forward = 'http://'.$_SERVER['HTTP_HOST'].($GLOBALS['phpgw']->link($forward.'?cd=yes')); |
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174 | echo "<script language='Javascript1.3'>location.href='".$forward."'</script>"; |
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175 | } |
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176 | else |
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177 | { |
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178 | $GLOBALS['phpgw']->redirect_link($forward,$extra_vars); |
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179 | } |
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180 | } |
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181 | } |
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182 | else |
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183 | { |
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184 | // !!! DONT CHANGE THESE LINES !!! |
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185 | // If there is something wrong with this code TELL ME! |
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186 | // Commenting out the code will not fix it. (jengo) |
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187 | if(isset($_COOKIE['last_loginid'])) |
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188 | { |
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189 | $accounts = CreateObject('phpgwapi.accounts'); |
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190 | $prefs = CreateObject('phpgwapi.preferences', $accounts->name2id($_COOKIE['last_loginid'])); |
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191 | |
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192 | if($prefs->account_id) |
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193 | { |
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194 | $GLOBALS['phpgw_info']['user']['preferences'] = $prefs->read_repository(); |
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195 | } |
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196 | } |
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197 | |
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198 | $_GET['lang'] = addslashes($_GET['lang']); |
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199 | if ($_GET['lang']) |
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200 | { |
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201 | $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] = $_GET['lang']; |
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202 | } |
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203 | elseif(!isset($_COOKIE['last_loginid']) || !$prefs->account_id) |
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204 | { |
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205 | // If the lastloginid cookies isn't set, we will default to the first language, |
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206 | // the users browser accepts. |
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207 | list($lang) = explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']); |
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208 | /* |
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209 | if(strlen($lang) > 2) |
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210 | { |
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211 | $lang = substr($lang,0,2); |
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212 | } |
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213 | */ |
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214 | $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] = $lang; |
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215 | } |
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216 | #print 'LANG:' . $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] . '<br>'; |
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217 | |
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218 | $GLOBALS['phpgw']->translation->init(); // this will set the language according to the (new) set prefs |
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219 | $GLOBALS['phpgw']->translation->add_app('login'); |
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220 | $GLOBALS['phpgw']->translation->add_app('loginscreen'); |
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221 | if(lang('loginscreen_message') == 'loginscreen_message*') |
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222 | { |
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223 | $GLOBALS['phpgw']->translation->add_app('loginscreen','en'); // trying the en one |
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224 | } |
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225 | if(lang('loginscreen_message') != 'loginscreen_message*') |
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226 | { |
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227 | $tmpl->set_var('lang_message',stripslashes(lang('loginscreen_message'))); |
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228 | } |
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229 | } |
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230 | |
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231 | if($GLOBALS['phpgw_info']['server']['use_prefix_organization']) |
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232 | { |
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233 | $organization_select = "<tr><td width=\"96\" class=\"loginLabel\">"; |
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234 | $organization_select .= lang("organization").": </td>"; |
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235 | $organization_select .= "<td width=\"135\">"; |
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236 | $organization_select .= "<select name=\"organization\">\n"; |
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237 | |
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238 | $obj_organization = CreateObject('phpgwapi.sector_search_ldap'); |
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239 | $organizations = $obj_organization->organization_search($GLOBALS['phpgw_info']['server']['ldap_context']); |
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240 | |
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241 | for ($i=0; $i<count($organizations); $i++) |
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242 | { |
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243 | $tmp_array[strtolower($organizations[$i])] = $organizations[$i]; |
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244 | } |
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245 | |
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246 | $arrayOrganization = $tmp_array; |
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247 | ksort($arrayOrganization); |
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248 | |
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249 | foreach($arrayOrganization |
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250 | as $organization_name => $organization_vars) |
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251 | { |
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252 | $organization_select .= '<option value="' . $organization_name . '"'; |
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253 | |
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254 | if($organization_name == $_COOKIE['last_organization']) |
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255 | { |
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256 | $organization_select .= ' selected'; |
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257 | } |
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258 | $organization_select .= '>' . $organization_vars . "</option>\n"; |
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259 | } |
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260 | $organization_select .= "</select>\n"; |
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261 | $organization_select .="</td><td> </td></tr>"; |
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262 | $tmpl->set_var('select_organization',$organization_select); |
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263 | } |
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264 | |
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265 | $domain_select = ' '; |
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266 | $last_loginid = $_COOKIE['last_loginid']; |
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267 | if($GLOBALS['phpgw_info']['server']['show_domain_selectbox']) |
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268 | { |
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269 | $domain_select = "<select name=\"logindomain\">\n"; |
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270 | foreach($GLOBALS['phpgw_domain'] as $domain_name => $domain_vars) |
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271 | { |
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272 | $domain_select .= '<option value="' . $domain_name . '"'; |
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273 | |
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274 | if($domain_name == $_COOKIE['last_domain']) |
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275 | { |
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276 | $domain_select .= ' selected'; |
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277 | } |
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278 | $domain_select .= '>' . $domain_name . "</option>\n"; |
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279 | } |
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280 | $domain_select .= "</select>\n"; |
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281 | } |
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282 | elseif($last_loginid !== '') |
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283 | { |
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284 | reset($GLOBALS['phpgw_domain']); |
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285 | list($default_domain) = each($GLOBALS['phpgw_domain']); |
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286 | |
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287 | if($_COOKIE['last_domain'] != $default_domain && !empty($_COOKIE['last_domain'])) |
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288 | { |
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289 | $last_loginid .= '@' . $_COOKIE['last_domain']; |
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290 | } |
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291 | } |
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292 | $tmpl->set_var('select_domain',$domain_select); |
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293 | |
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294 | foreach($_GET as $name => $value) |
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295 | { |
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296 | if(ereg('phpgw_',$name)) |
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297 | { |
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298 | $extra_vars .= '&' . $name . '=' . urlencode($value); |
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299 | } |
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300 | } |
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301 | |
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302 | if($extra_vars) |
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303 | { |
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304 | $extra_vars = '?' . substr($extra_vars,1); |
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305 | } |
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306 | |
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307 | /********************************************************\ |
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308 | * Check is the registration app is installed, activated * |
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309 | * And if the register link must be placed * |
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310 | \********************************************************/ |
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311 | |
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312 | $cnf_reg = createobject('phpgwapi.config','registration'); |
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313 | $cnf_reg->read_repository(); |
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314 | $config_reg = $cnf_reg->config_data; |
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315 | |
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316 | if($config_reg[enable_registration]=='True' && $config_reg[register_link]=='True') |
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317 | { |
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318 | $reg_link=' <a href="registration/">'.lang('Not a user yet? Register now').'</a><br/>'; |
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319 | } |
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320 | |
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321 | $GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['login_template_set']; |
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322 | |
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323 | $tmpl->set_var('register_link',$reg_link); |
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324 | $tmpl->set_var('charset',$GLOBALS['phpgw']->translation->charset()); |
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325 | $tmpl->set_var('login_url', $GLOBALS['phpgw_info']['server']['webserver_url'] . '/login.php' . $extra_vars); |
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326 | $tmpl->set_var('registration_url',$GLOBALS['phpgw_info']['server']['webserver_url'] . '/registration/'); |
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327 | $tmpl->set_var('version',$GLOBALS['phpgw_info']['server']['versions']['phpgwapi']); |
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328 | $tmpl->set_var('cd',check_logoutcode($_GET['cd'])); |
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329 | $tmpl->set_var('cookie',$last_loginid); |
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330 | |
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331 | $tmpl->set_var('lang_username',lang('username')); |
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332 | $tmpl->set_var('lang_password',lang('password')); |
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333 | $tmpl->set_var('lang_login',lang('login')); |
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334 | |
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335 | $tmpl->set_var('website_title', $GLOBALS['phpgw_info']['server']['site_title']); |
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336 | $tmpl->set_var('template_set',$GLOBALS['phpgw_info']['login_template_set']); |
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337 | $GLOBALS['phpgw']->translation->add_app('loginhelp',$_GET['lang']); |
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338 | if(lang('loginhelp_message') != 'loginhelp_message*' && trim(lang('loginhelp_message')) != ""){ |
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339 | $tmpl->set_var('lang_help',lang("Help")); |
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340 | } |
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341 | else |
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342 | $tmpl->set_var('display_help','none'); |
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343 | $tmpl->set_var('bg_color',($GLOBALS['phpgw_info']['server']['login_bg_color']?$GLOBALS['phpgw_info']['server']['login_bg_color']:'FFFFFF')); |
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344 | $tmpl->set_var('bg_color_title',($GLOBALS['phpgw_info']['server']['login_bg_color_title']?$GLOBALS['phpgw_info']['server']['login_bg_color_title']:'486591')); |
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345 | |
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346 | if($GLOBALS['phpgw_info']['server']['use_frontend_name']) |
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347 | $tmpl->set_var('frontend_name', " - ".$GLOBALS['phpgw_info']['server']['use_frontend_name']); |
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348 | |
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349 | if (substr($GLOBALS['phpgw_info']['server']['login_logo_file'],0,4) == 'http') |
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350 | { |
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351 | $var['logo_file'] = $GLOBALS['phpgw_info']['server']['login_logo_file']; |
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352 | } |
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353 | else |
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354 | { |
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355 | $var['logo_file'] = $GLOBALS['phpgw']->common->image('phpgwapi',$GLOBALS['phpgw_info']['server']['login_logo_file']?$GLOBALS['phpgw_info']['server']['login_logo_file']:'logo'); |
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356 | } |
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357 | $var['logo_url'] = $GLOBALS['phpgw_info']['server']['login_logo_url']?$GLOBALS['phpgw_info']['server']['login_logo_url']:'http://www.eGroupWare.org'; |
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358 | if (substr($var['logo_url'],0,4) != 'http') |
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359 | { |
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360 | $var['logo_url'] = 'http://'.$var['logo_url']; |
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361 | } |
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362 | $var['logo_title'] = $GLOBALS['phpgw_info']['server']['login_logo_title']?$GLOBALS['phpgw_info']['server']['login_logo_title']:'www.eGroupWare.org'; |
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363 | $tmpl->set_var($var); |
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364 | |
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365 | if (@$GLOBALS['phpgw_info']['server']['login_show_language_selection']) |
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366 | { |
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367 | $select_lang = '<select name="lang" onchange="'."location.href=location.href+(location.search?'&':'?')+'lang='+this.value".'">'; |
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368 | $langs = $GLOBALS['phpgw']->translation->get_installed_langs(); |
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369 | uasort($langs,'strcasecmp'); |
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370 | foreach ($langs as $key => $name) // if we have a translation use it |
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371 | { |
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372 | $select_lang .= "\n\t".'<option value="'.$key.'"'.($key == $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] ? ' selected="1"' : '').'>'.$name.'</option>'; |
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373 | } |
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374 | $select_lang .= "\n</select>\n"; |
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375 | $tmpl->set_var(array( |
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376 | 'lang_language' => lang('Language'), |
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377 | 'select_language' => $select_lang, |
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378 | )); |
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379 | } |
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380 | else |
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381 | { |
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382 | $tmpl->set_block('login_form','language_select'); |
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383 | $tmpl->set_var('language_select',''); |
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384 | } |
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385 | |
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386 | $tmpl->set_var('autocomplete', ($GLOBALS['phpgw_info']['server']['autocomplete_login'] ? 'autocomplete="off"' : '')); |
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387 | |
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388 | $tmpl->pfp('loginout','login_form'); |
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389 | ?> |
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