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<?php
/**
* This file loads configuration settings from the data file settings.php and
* sets up some needed variables.
*
* The settings.php file is created during installation using the web-based db
* setup page (install/index.php).
*
* <b>Note:</b>
* DO NOT EDIT THIS FILE!
*
* (Versions 0.9.44 and older required users to edit this file to configure
* WebCalendar. Version 0.9.45 and later requires editing the settings.php
* file instead.)
*
* @version $Id: config.php,v 1.53.2.7 2005/12/07 02:18:29 cknudsen Exp $
* @package WebCalendar
*/
if ( empty ( $PHP_SELF ) && ! empty ( $_SERVER ) &&
! empty ( $_SERVER['PHP_SELF'] ) ) {
$PHP_SELF = $_SERVER['PHP_SELF'];
}
if ( ! empty ( $PHP_SELF ) && preg_match ( "/\/includes\//", $PHP_SELF ) ) {
die ( "You can't access this file directly!" );
}
$PROGRAM_VERSION = "v1.0.2";
$PROGRAM_DATE = "06 Dec 2005";
$PROGRAM_NAME = "WebCalendar $PROGRAM_VERSION ($PROGRAM_DATE)";
$PROGRAM_URL = "http://webcalendar.sourceforge.net/";
$TROUBLE_URL = "docs/WebCalendar-SysAdmin.html#trouble";
/**
* Prints a fatal error message to the user along with a link to the
* Troubleshooting section of the WebCalendar System Administrator's Guide.
*
* Execution is aborted.
*
* @param string $error The error message to display
*
* @internal We don't normally put functions in this file. But, since this
* file is included before some of the others, this function either
* goes here or we repeat this code in multiple files.
*/
function die_miserable_death ( $error )
{
global $TROUBLE_URL;
echo "<html><head><title>WebCalendar: Fatal Error</title></head>\n" .
"<body><h2>WebCalendar Error</h2>\n" .
"<p>$error</p>\n<hr />" .
"<p><a href=\"$TROUBLE_URL\" target=\"_blank\">" .
"Troubleshooting Help</a></p></body></html>\n";
exit;
}
// Open settings file to read
$settings = array ();
$fd = @fopen ( "settings.php", "rb", false );
if ( ! $fd )
$fd = @fopen ( "includes/settings.php", "rb", false );
if ( empty ( $fd ) ) {
// There is no settings.php file.
// Redirect user to install page if it exists.
if ( file_exists ( "install/index.php" ) ) {
Header ( "Location: install/index.php" );
exit;
} else {
die_miserable_death ( "Could not find settings.php file.<br />\n" .
"Please copy settings.php.orig to settings.php and modify for your " .
"site.\n" );
}
}
// We don't use fgets() since it seems to have problems with Mac-formatted
// text files. Instead, we read in the entire file, then split the lines
// manually.
$data = '';
while ( ! feof ( $fd ) ) {
$data .= fgets ( $fd, 4096 );
}
fclose ( $fd );
// Replace any combination of carriage return (\r) and new line (\n)
// with a single new line.
$data = preg_replace ( "/[\r\n]+/", "\n", $data );
// Split the data into lines.
$configLines = explode ( "\n", $data );
for ( $n = 0; $n < count ( $configLines ); $n++ ) {
$buffer = $configLines[$n];
$buffer = trim ( $buffer, "\r\n " );
if ( preg_match ( "/^#/", $buffer ) )
continue;
if ( preg_match ( "/^<\?/", $buffer ) ) // start php code
continue;
if ( preg_match ( "/^\?>/", $buffer ) ) // end php code
continue;
if ( preg_match ( "/(\S+):\s*(\S+)/", $buffer, $matches ) ) {
$settings[$matches[1]] = $matches[2];
//echo "settings $matches[1] => $matches[2] <br>";
}
}
$configLines = $data = '';
// Extract db settings into global vars
$db_type = $settings['db_type'];
$db_host = $settings['db_host'];
$db_login = $settings['db_login'];
$db_password = $settings['db_password'];
$db_database = $settings['db_database'];
$db_persistent = preg_match ( "/(1|yes|true|on)/i",
$settings['db_persistent'] ) ? '1' : '0';
foreach ( array ( "db_type", "db_host", "db_login", "db_password" ) as $s ) {
if ( empty ( $settings[$s] ) ) {
die_miserable_death ( "Could not find <tt>$s</tt> defined in " .
"your <tt>settings.php</tt> file.\n" );
}
}
$readonly = preg_match ( "/(1|yes|true|on)/i",
$settings['readonly'] ) ? 'Y' : 'N';
$single_user = "N";
$single_user = preg_match ( "/(1|yes|true|on)/i",
$settings['single_user'] ) ? 'Y' : 'N';
if ( $single_user == 'Y' )
$single_user_login = $settings['single_user_login'];
if ( $single_user == 'Y' && empty ( $single_user_login ) ) {
die_miserable_death ( "You must define <tt>single_user_login</tt> in " .
"the settings.php file.\n" );
}
$use_http_auth = preg_match ( "/(1|yes|true|on)/i",
$settings['use_http_auth'] ) ? true : false;
// Type of user authentication
$user_inc = $settings['user_inc'];
// We can add extra 'nonuser' calendars such as a corporate calendar,
// holiday calendar, departmental calendar, etc. We need a unique prefix
// for these calendars as not to get mixed up with real logins. This prefix
// should be a Maximum of 5 characters and should NOT change once set!
$NONUSER_PREFIX = '_NUC_';
// Language options The first is the name presented to users while
// the second is the filename (without the ".txt") that must exist
// in the translations subdirectory.
$languages = array (
"Browser-defined" =>"none",
"English" =>"English-US",
"Basque" => "Basque",
"Bulgarian" => "Bulgarian",
"Catalan" => "Catalan",
"Chinese (Traditonal/Big5)" => "Chinese-Big5",
"Chinese (Simplified/GB2312)" => "Chinese-GB2312",
"Czech" => "Czech",
"Danish" => "Danish",
"Dutch" =>"Dutch",
"Estonian" => "Estonian",
"Finnish" =>"Finnish",
"French" =>"French",
"Galician" => "Galician",
"German" =>"German",
"Holo (Taiwanese)" => "Holo-Big5",
"Hungarian" =>"Hungarian",
"Icelandic" => "Icelandic",
"Italian" => "Italian",
"Japanese(SHIFT JIS)" => "Japanese",
"Japanese(EUC-JP)" => "Japanese-eucjp",
"Japanese(UTF-8)" => "Japanese-utf8",
"Korean" =>"Korean",
"Norwegian" => "Norwegian",
"Polish" => "Polish",
"Portuguese" =>"Portuguese",
"Portuguese/Brazil" => "Portuguese_BR",
"Romanian" => "Romanian",
"Russian" => "Russian",
"Spanish" =>"Spanish",
"Swedish" =>"Swedish",
"Turkish" =>"Turkish",
"Welsh" =>"Welsh"
// add new languages here! (don't forget to add a comma at the end of
// last line above.)
);
// If the user sets "Browser-defined" as their language setting, then
// use the $HTTP_ACCEPT_LANGUAGE settings to determine the language.
// The array below translates browser language abbreviations into
// our available language files.
// NOTE: These should all be lowercase on the left side even though
// the proper listing is like "en-US"!
// Not sure what the abbreviation is? Check out the following URL:
// http://www.geocities.com/click2speak/languages.html
$browser_languages = array (
"eu" => "Basque",
"bg" => "Bulgarian",
"ca" => "Catalan",
"zh" => "Chinese-GB2312", // Simplified Chinese
"zh-cn" => "Chinese-GB2312",
"zh-tw" => "Chinese-Big5", // Traditional Chinese
"cs" => "Czech",
"en" => "English-US",
"en-us" => "English-US",
"en-gb" => "English-US",
"da" => "Danish",
"nl" =>"Dutch",
"ee" => "Estonian",
"fi" =>"Finnish",
"fr" =>"French",
"fr-ch" =>"French", // French/Swiss
"fr-ca" =>"French", // French/Canada
"gl" => "Galician",
"de" =>"German",
"de-at" =>"German", // German/Austria
"de-ch" =>"German", // German/Switzerland
"de-de" =>"German", // German/German
"hu" => "Hungarian",
"zh-min-nan-tw" => "Holo-Big5",
"is" => "Icelandic",
"it" => "Italian",
"it-ch" => "Italian", // Italian/Switzerland
"ja" => "Japanese",
"ko" =>"Korean",
"no" => "Norwegian",
"pl" => "Polish",
"pt" =>"Portuguese",
"pt-br" => "Portuguese_BR", // Portuguese/Brazil
"ro" =>"Romanian",
"ru" =>"Russian",
"es" =>"Spanish",
"sv" =>"Swedish",
"tr" =>"Turkish",
"cy" => "Welsh"
);
// The following comments will be picked up by update_translation.pl so
// translators will be aware that they also need to translate language names.
//
// translate("English")
// translate("Basque")
// translate("Bulgarian")
// translate("Catalan")
// translate("Chinese (Traditonal/Big5)")
// translate("Chinese (Simplified/GB2312)")
// translate("Czech")
// translate("Danish")
// translate("Dutch")
// translate("Estonian")
// translate("Finnish")
// translate("French")
// translate("Galician")
// translate("German")
// translate("Holo (Taiwanese)")
// translate("Hungarian")
// translate("Icelandic")
// translate("Italian")
// translate("Japanese")
// translate("Korean")
// translate("Norwegian")
// translate("Polish")
// translate("Portuguese")
// translate("Portuguese/Brazil")
// translate("Romanian")
// translate("Russian")
// translate("Spanish")
// translate("Swedish")
// translate("Turkish")
// translate("Welsh")
if ( $single_user != "Y" )
$single_user_login = "";
// Make sure magic quotes is enabled, since this app requires it.
if ( get_magic_quotes_gpc () == 0 ) {
ob_start ();
phpinfo ();
$val = ob_get_contents ();
ob_end_clean ();
$loc = '';
if ( preg_match ( "/>([^<>]*php.ini)</", $val, $matches ) ) {
$loc = "Please edit the following file and restart your server:" .
"<br /><br />\n" .
"<blockquote>\n<tt>" . $matches[1] . "</tt>\n</blockquote>\n";
}
die_miserable_death ( "You must reconfigure your <tt>php.ini</tt> file to " .
"have <span style=\"font-weight:bold;\">magic_quotes_gpc</span> set " .
" to <span style=\"font-weight:bold;\">ON</span>.<br /><br />\n" .
$loc );
}
?>
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