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Code source de WebCalendar 1.0.5 |
1 <?php 2 /** 3 * This file loads configuration settings from the data file settings.php and 4 * sets up some needed variables. 5 * 6 * The settings.php file is created during installation using the web-based db 7 * setup page (install/index.php). 8 * 9 * <b>Note:</b> 10 * DO NOT EDIT THIS FILE! 11 * 12 * (Versions 0.9.44 and older required users to edit this file to configure 13 * WebCalendar. Version 0.9.45 and later requires editing the settings.php 14 * file instead.) 15 * 16 * @version $Id: config.php,v 1.53.2.18 2007/03/04 16:12:05 cknudsen Exp $ 17 * @package WebCalendar 18 */ 19 if ( empty ( $PHP_SELF ) && ! empty ( $_SERVER ) && 20 ! empty ( $_SERVER['PHP_SELF'] ) ) { 21 $PHP_SELF = $_SERVER['PHP_SELF']; 22 } 23 if ( ! empty ( $PHP_SELF ) && preg_match ( "/\/includes\//", $PHP_SELF ) ) { 24 die ( "You can't access this file directly!" ); 25 } 26 27 // Unset some variables in case the server has register_globals 28 // enabled. This will prevent users from settings these values 29 // in a URL: 30 // http://localhost/calendar/month.php?includedir=http://xxx/bad-guy 31 unset ( $includedir ); 32 unset ( $db_type ); 33 unset ( $db_database ); 34 unset ( $db_login ); 35 unset ( $db_password ); 36 unset ( $db_persistent ); 37 unset ( $single_user_login ); 38 unset ( $readonly ); 39 unset ( $mode ); 40 unset ( $use_http_auth ); 41 unset ( $single_user ); 42 unset ( $user_inc ); 43 unset ( $includedir ); 44 unset ( $basedir ); 45 46 47 $PROGRAM_VERSION = "v1.0.5"; 48 $PROGRAM_DATE = "04 Mar 2007"; 49 $PROGRAM_NAME = "WebCalendar $PROGRAM_VERSION ($PROGRAM_DATE)"; 50 $PROGRAM_URL = "http://webcalendar.sourceforge.net/"; 51 52 $TROUBLE_URL = "docs/WebCalendar-SysAdmin.html#trouble"; 53 54 /** 55 * Prints a fatal error message to the user along with a link to the 56 * Troubleshooting section of the WebCalendar System Administrator's Guide. 57 * 58 * Execution is aborted. 59 * 60 * @param string $error The error message to display 61 * 62 * @internal We don't normally put functions in this file. But, since this 63 * file is included before some of the others, this function either 64 * goes here or we repeat this code in multiple files. 65 */ 66 function die_miserable_death ( $error ) 67 { 68 global $TROUBLE_URL; 69 echo "<html><head><title>WebCalendar: Fatal Error</title></head>\n" . 70 "<body><h2>WebCalendar Error</h2>\n" . 71 "<p>$error</p>\n<hr />" . 72 "<p><a href=\"$TROUBLE_URL\" target=\"_blank\">" . 73 "Troubleshooting Help</a></p></body></html>\n"; 74 exit; 75 } 76 77 78 79 // Open settings file to read 80 $settings = array (); 81 $settings_file = dirname(__FILE__) . "/settings.php"; 82 //called from send_reminders.php 83 if ( ! empty ( $includedir ) ) 84 $fd = @fopen ( "$includedir/settings.php", "rb", true ); 85 else 86 $fd = @fopen ( "settings.php", "rb", true ); 87 if ( ! $fd ) 88 $fd = @fopen ( "includes/settings.php", "rb", true ); 89 if ( ! $fd && file_exists ( $settings_file ) ) 90 $fd = @fopen ( $settings_file, "rb", true ); 91 if ( empty ( $fd ) ) { 92 // There is no settings.php file. 93 // Redirect user to install page if it exists. 94 if ( file_exists ( "install/index.php" ) ) { 95 Header ( "Location: install/index.php" ); 96 exit; 97 } else { 98 die_miserable_death ( "Could not find settings.php file.<br />\n" . 99 "Please copy settings.php.orig to settings.php and modify for your " . 100 "site.\n" ); 101 } 102 } 103 104 // We don't use fgets() since it seems to have problems with Mac-formatted 105 // text files. Instead, we read in the entire file, then split the lines 106 // manually. 107 $data = ''; 108 while ( ! feof ( $fd ) ) { 109 $data .= fgets ( $fd, 4096 ); 110 } 111 fclose ( $fd ); 112 113 // Replace any combination of carriage return (\r) and new line (\n) 114 // with a single new line. 115 $data = preg_replace ( "/[\r\n]+/", "\n", $data ); 116 117 // Split the data into lines. 118 $configLines = explode ( "\n", $data ); 119 120 for ( $n = 0; $n < count ( $configLines ); $n++ ) { 121 $buffer = $configLines[$n]; 122 $buffer = trim ( $buffer, "\r\n " ); 123 if ( preg_match ( "/^#/", $buffer ) ) 124 continue; 125 if ( preg_match ( "/^<\?/", $buffer ) ) // start php code 126 continue; 127 if ( preg_match ( "/^\?>/", $buffer ) ) // end php code 128 continue; 129 if ( preg_match ( "/(\S+):\s*(\S+)/", $buffer, $matches ) ) { 130 $settings[$matches[1]] = $matches[2]; 131 //echo "settings $matches[1] => $matches[2] <br>"; 132 } 133 } 134 $configLines = $data = ''; 135 136 // Extract db settings into global vars 137 $db_type = $settings['db_type']; 138 $db_host = $settings['db_host']; 139 $db_login = $settings['db_login']; 140 $db_password = $settings['db_password']; 141 $db_database = $settings['db_database']; 142 $db_persistent = preg_match ( "/(1|yes|true|on)/i", 143 $settings['db_persistent'] ) ? '1' : '0'; 144 145 foreach ( array ( "db_type", "db_host", "db_login", "db_password" ) as $s ) { 146 if ( empty ( $settings[$s] ) ) { 147 die_miserable_death ( "Could not find <tt>$s</tt> defined in " . 148 "your <tt>settings.php</tt> file.\n" ); 149 } 150 } 151 152 $readonly = preg_match ( "/(1|yes|true|on)/i", 153 $settings['readonly'] ) ? 'Y' : 'N'; 154 155 $single_user = "N"; 156 $single_user = preg_match ( "/(1|yes|true|on)/i", 157 $settings['single_user'] ) ? 'Y' : 'N'; 158 if ( $single_user == 'Y' ) 159 $single_user_login = $settings['single_user_login']; 160 161 if ( $single_user == 'Y' && empty ( $single_user_login ) ) { 162 die_miserable_death ( "You must define <tt>single_user_login</tt> in " . 163 "the settings.php file.\n" ); 164 } 165 166 167 $use_http_auth = preg_match ( "/(1|yes|true|on)/i", 168 $settings['use_http_auth'] ) ? true : false; 169 170 // Type of user authentication 171 $user_inc = $settings['user_inc']; 172 173 // We can add extra 'nonuser' calendars such as a corporate calendar, 174 // holiday calendar, departmental calendar, etc. We need a unique prefix 175 // for these calendars as not to get mixed up with real logins. This prefix 176 // should be a Maximum of 5 characters and should NOT change once set! 177 $NONUSER_PREFIX = '_NUC_'; 178 179 // Language options The first is the name presented to users while 180 // the second is the filename (without the ".txt") that must exist 181 // in the translations subdirectory. 182 $languages = array ( 183 "Browser-defined" =>"none", 184 "English" =>"English-US", 185 "Basque" => "Basque", 186 "Bulgarian" => "Bulgarian", 187 "Catalan" => "Catalan", 188 "Chinese (Traditonal/Big5)" => "Chinese-Big5", 189 "Chinese (Simplified/GB2312)" => "Chinese-GB2312", 190 "Czech" => "Czech", 191 "Danish" => "Danish", 192 "Dutch" =>"Dutch", 193 "Estonian" => "Estonian", 194 "Finnish" =>"Finnish", 195 "French" =>"French", 196 "French(UTF-8)" =>"French-UTF8", 197 "Galician" => "Galician", 198 "German" =>"German", 199 "Greek" =>"Greek", 200 "Holo (Taiwanese)" => "Holo-Big5", 201 "Hungarian" =>"Hungarian", 202 "Icelandic" => "Icelandic", 203 "Italian" => "Italian", 204 "Japanese(SHIFT JIS)" => "Japanese", 205 "Japanese(EUC-JP)" => "Japanese-eucjp", 206 "Japanese(UTF-8)" => "Japanese-utf8", 207 "Korean" =>"Korean", 208 "Norwegian" => "Norwegian", 209 "Polish" => "Polish", 210 "Portuguese" =>"Portuguese", 211 "Portuguese/Brazil" => "Portuguese_BR", 212 "Romanian" => "Romanian", 213 "Russian" => "Russian", 214 "Spanish" =>"Spanish", 215 "Swedish" =>"Swedish", 216 "Turkish" =>"Turkish", 217 "Welsh" =>"Welsh" 218 // add new languages here! (don't forget to add a comma at the end of 219 // last line above.) 220 ); 221 222 // If the user sets "Browser-defined" as their language setting, then 223 // use the $HTTP_ACCEPT_LANGUAGE settings to determine the language. 224 // The array below translates browser language abbreviations into 225 // our available language files. 226 // NOTE: These should all be lowercase on the left side even though 227 // the proper listing is like "en-US"! 228 // Not sure what the abbreviation is? Check out the following URL: 229 // http://www.geocities.com/click2speak/languages.html 230 $browser_languages = array ( 231 "eu" => "Basque", 232 "bg" => "Bulgarian", 233 "ca" => "Catalan", 234 "zh" => "Chinese-GB2312", // Simplified Chinese 235 "zh-cn" => "Chinese-GB2312", 236 "zh-tw" => "Chinese-Big5", // Traditional Chinese 237 "cs" => "Czech", 238 "en" => "English-US", 239 "en-us" => "English-US", 240 "en-gb" => "English-US", 241 "da" => "Danish", 242 "nl" =>"Dutch", 243 "ee" => "Estonian", 244 "fi" =>"Finnish", 245 "fr" =>"French", 246 "fr-ch" =>"French", // French/Swiss 247 "fr-ca" =>"French", // French/Canada 248 "gl" => "Galician", 249 "de" =>"German", 250 "de-at" =>"German", // German/Austria 251 "de-ch" =>"German", // German/Switzerland 252 "de-de" =>"German", // German/German 253 "el" =>"Greek", // German/German 254 "hu" => "Hungarian", 255 "zh-min-nan-tw" => "Holo-Big5", 256 "is" => "Icelandic", 257 "it" => "Italian", 258 "it-ch" => "Italian", // Italian/Switzerland 259 "ja" => "Japanese", 260 "ko" =>"Korean", 261 "no" => "Norwegian", 262 "pl" => "Polish", 263 "pt" =>"Portuguese", 264 "pt-br" => "Portuguese_BR", // Portuguese/Brazil 265 "ro" =>"Romanian", 266 "ru" =>"Russian", 267 "es" =>"Spanish", 268 "sv" =>"Swedish", 269 "tr" =>"Turkish", 270 "cy" => "Welsh" 271 ); 272 273 // The following comments will be picked up by update_translation.pl so 274 // translators will be aware that they also need to translate language names. 275 // 276 // translate("English") 277 // translate("Basque") 278 // translate("Bulgarian") 279 // translate("Catalan") 280 // translate("Chinese (Traditonal/Big5)") 281 // translate("Chinese (Simplified/GB2312)") 282 // translate("Czech") 283 // translate("Danish") 284 // translate("Dutch") 285 // translate("Estonian") 286 // translate("Finnish") 287 // translate("French") 288 // translate("Galician") 289 // translate("German") 290 // translate("Greek") 291 // translate("Holo (Taiwanese)") 292 // translate("Hungarian") 293 // translate("Icelandic") 294 // translate("Italian") 295 // translate("Japanese") 296 // translate("Korean") 297 // translate("Norwegian") 298 // translate("Polish") 299 // translate("Portuguese") 300 // translate("Portuguese/Brazil") 301 // translate("Romanian") 302 // translate("Russian") 303 // translate("Spanish") 304 // translate("Swedish") 305 // translate("Turkish") 306 // translate("Welsh") 307 308 if ( $single_user != "Y" ) 309 $single_user_login = ""; 310 311 // Make sure magic quotes is enabled, since this app requires it. 312 if ( get_magic_quotes_gpc () == 0 ) { 313 ob_start (); 314 phpinfo (); 315 $val = ob_get_contents (); 316 ob_end_clean (); 317 $loc = ''; 318 if ( preg_match ( "/>([^<>]*php.ini)</", $val, $matches ) ) { 319 $loc = "Please edit the following file and restart your server:" . 320 "<br /><br />\n" . 321 "<blockquote>\n<tt>" . $matches[1] . "</tt>\n</blockquote>\n"; 322 } 323 die_miserable_death ( "You must reconfigure your <tt>php.ini</tt> file to " . 324 "have <span style=\"font-weight:bold;\">magic_quotes_gpc</span> set " . 325 " to <span style=\"font-weight:bold;\">ON</span>.<br /><br />\n" . 326 $loc ); 327 } 328 329 ?>
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| Généré le : Fri Nov 30 19:09:19 2007 | par Balluche grâce à PHPXref 0.7 |
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