<?php

/*

 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between

 * Copyright (C) 2006-2009 Dan Fuhry

 * constants.php - important defines used Enano-wide

 *

 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied

 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.

 */

// Ban types

define('BAN_IP', 1);

define('BAN_USER', 2);

define('BAN_EMAIL', 3);

// ACL permission types

define('AUTH_ALLOW', 4);

define('AUTH_WIKIMODE', 3); // User can do this if wiki mode is enabled

define('AUTH_DISALLOW', 2);

define('AUTH_DENY', 1);     // A Deny setting overrides *everything*

define('ACL_TYPE_GROUP', 1);

define('ACL_TYPE_USER', 2);

define('ACL_TYPE_PRESET', 3);

// ACL inheritance debugging info

define('ACL_INHERIT_ENANO_DEFAULT', 10);

define('ACL_INHERIT_GLOBAL_EVERYONE', 9);

define('ACL_INHERIT_GLOBAL_GROUP', 8);

define('ACL_INHERIT_GLOBAL_USER', 7);

define('ACL_INHERIT_PG_EVERYONE', 6);

define('ACL_INHERIT_PG_GROUP', 5);

define('ACL_INHERIT_PG_USER', 4);

define('ACL_INHERIT_LOCAL_EVERYONE', 3);

define('ACL_INHERIT_LOCAL_GROUP', 2);

define('ACL_INHERIT_LOCAL_USER', 1);

// ACL color scale minimal shade for red and green ends

// The lower, the more saturated the color on the scale.

// Purely cosmetic. 0x0 - 0xFF, 0xFF will basically disable the scale

define('ACL_SCALE_MINIMAL_SHADE', 0xA8);

// ACL switch

// If this is defined, administrators can edit ACLs regardless of current

// permissions. This is enabled by default.

define('ACL_ALWAYS_ALLOW_ADMIN_EDIT_ACL', 1);

// System groups

define('GROUP_ID_EVERYONE', 1);

define('GROUP_ID_ADMIN', 2);

define('GROUP_ID_MOD', 3);

// System ranks

define('RANK_ID_MEMBER', 1);

define('RANK_ID_MOD', 2);

define('RANK_ID_ADMIN', 3);

define('RANK_ID_GUEST', 4);

// Page group types

define('PAGE_GRP_CATLINK', 1);

define('PAGE_GRP_TAGGED', 2);

define('PAGE_GRP_NORMAL', 3);

define('PAGE_GRP_REGEX', 4);

// Comment types

define('COMMENT_APPROVED', 1);

define('COMMENT_UNAPPROVED', 0);

define('COMMENT_SPAM', 2);

// Session key types

// Short keys last for getConfig('session_short_time', '720'); in minutes and auto-renew.

// Long keys last for getConfig('session_remember_time', '30'); in days and do NOT auto-renew.

// Elevated keys have a hard-coded 15-minute limit for security reasons and because

// that's how Enano's done it since before beta 1.

define('SK_SHORT', 0);

define('SK_LONG', 1);

define('SK_ELEV', 2);

// Identifier for the default pseudo-language

define('LANG_DEFAULT', 0);

// Image types

define('IMAGE_TYPE_PNG', 1);

define('IMAGE_TYPE_GIF', 2);

define('IMAGE_TYPE_JPG', 3);

define('IMAGE_TYPE_GRV', 4);

// token types

define('TOKEN_VARIABLE', 1);

define('TOKEN_BOOLOP', 2);

define('TOKEN_PARENTHLEFT', 3);

define('TOKEN_PARENTHRIGHT', 4);

define('TOKEN_NOT', 5);

// DST constants

define('FIRST_SUNDAY', 1);

define('SECOND_SUNDAY', 2);

define('THIRD_SUNDAY', 3);

define('LAST_SUNDAY', 4);

// Date types

define('DATE_1', 'y/m/d');

define('DATE_2', 'y/d/m');

define('DATE_3', 'Y-m-d');

define('DATE_4', 'F d, Y');

// 12 hour, no seconds

define('TIME_12_NS', 'g:i A');

// 12 hour, seconds

define('TIME_12_S', 'g:i:s A');

// 24 hour, no seconds

define('TIME_24_NS', 'G:i');

// 24 hour, seconds

define('TIME_24_S', 'G:i:s');

define('ED_DATE', 1);

define('ED_TIME', 2);

define('ED_DATE_FULL', 4);

// Rendering options!

/**

 * Render using template/wiki hybrid syntax (Enano processing + template variable/logic access)

 * @const int

 */

define('RENDER_WIKI_TEMPLATE', 2);

/**

 * Only render block-level things, like paragraphs, divs, etc.

 * @const int

 */

define('RENDER_BLOCK', 4);

/**

 * Only render inline-level things, like links.

 * @const int

 */

define('RENDER_INLINE', 8);

/**

 * Disable smilies when rendering.

 * @const int

 */

define('RENDER_NOSMILIES', 16);

/**

 * Render using the default engine

 * @const int

 */

define('RENDER_WIKI_DEFAULT', RENDER_BLOCK | RENDER_INLINE);

// parser order

define('PO_BEFORE', 1);

define('PO_AFTER', 2);

define('PO_FIRST', 3);

define('PO_LAST', 4);

//

// User types - don't touch these

//

// User can do absolutely everything

define('USER_LEVEL_ADMIN', 9);

// User can edit/[un]approve comments and do some basic administration

define('USER_LEVEL_MOD', 5);

// Default for members. When authed at this level, the user can change his/her password.

define('USER_LEVEL_CHPREF', 3);

// The level that you will be running at most of the time

define('USER_LEVEL_MEMBER', 2);

// Special level for guests

define('USER_LEVEL_GUEST', 1);

// Group status

define('GROUP_CLOSED', 1);

define('GROUP_REQUEST', 2);

define('GROUP_HIDDEN', 3);

define('GROUP_OPEN', 4);

// Private message flags

define('PM_UNREAD', 1);

define('PM_STARRED', 2);

define('PM_SENT', 4);

define('PM_DRAFT', 8);

define('PM_ARCHIVE', 16);

define('PM_TRASH', 32);

define('PM_DELIVERED', 64);

// Plugin status

define('PLUGIN_INSTALLED', 1);

define('PLUGIN_DISABLED', 2);

define('PLUGIN_OUTOFDATE', 4);

// Other stuff

define('MAX_PMS_PER_BATCH', 7); // The maximum number of users that users can send PMs to in one go; restriction does not apply to users with mod_misc rights

define('SEARCH_RESULTS_PER_PAGE', 10);

define('MYSQL_MAX_PACKET_SIZE', 1048576); // 1MB; this is the default in MySQL 4.x I think

define('ENANO_SUPPORT_AVATARS', 1);

// don't change this next line in upstream (it has to be auto-patched by the dynamic download script)

// define('WINDOWS_MOD_REWRITE_WORKAROUNDS', '');

// Sidebar

define('BLOCK_WIKIFORMAT', 0);

define('BLOCK_TEMPLATEFORMAT', 1);

define('BLOCK_HTML', 2);

define('BLOCK_PHP', 3);

define('BLOCK_PLUGIN', 4);

define('SIDEBAR_LEFT', 1);

define('SIDEBAR_RIGHT', 2);

define('GENERAL_ERROR', 'General error');

define('GENERAL_NOTICE', 'Information');

define('CRITICAL_ERROR', 'Critical error');

// Protection levels

// These are still hardcoded in some places, so don't change them

define('PROTECT_NONE', 0);

define('PROTECT_FULL', 1);

define('PROTECT_SEMI', 2);

//

// Enano versions progress

//

// These constants are used to perform "at least version X" type logic in plugins. Constants should

// be defined as ENANO_ATLEAST_<major version>_<minor version>, and they should match the version of

// the Enano API, not any forked version. This is to ensure that plugins know what features to enable

// and disable for compatibility with both branches.

define('ENANO_ATLEAST_1_0', '');

define('ENANO_ATLEAST_1_1', '');

// You can un-comment the next line to require database backups to be encrypted using the site's unique key.

// This keeps the file safe in transit, but also prevents any type of editing to the file. This is NOT

// recommended except for tiny sites because encrypting an average of 2MB of data will take a while.

// define('SQL_BACKUP_CRYPT', '');

// Security

// AES cipher strength - defaults to 192 and cannot be changed after installation.

// This can be 128, 192, or 256.

define('AES_BITS', 192);

// Define this to enable Mcrypt support which makes encryption work faster. This is only triggered if Mcrypt support is detected.

// THIS IS DISABLED BECAUSE MCRYPT DOES NOT SEEM TO SUPPORT THE AES BLOCK SIZES THAT ENANO USES.

//define('MCRYPT_ACCEL', '');

//if(defined('MCRYPT_RIJNDAEL_' . AES_BITS))

//{

//  eval('$bs = MCRYPT_RIJNDAEL_' . AES_BITS . ';');

//  $bs = mcrypt_module_get_algo_block_size($bs);

//  $bs = $bs * 8;

//  define('AES_BLOCKSIZE', $bs);

//}

// else

// {

//   define('AES_BLOCKSIZE', AES_BITS);

// }

// You probably don't want to change the block size because it will cause the Javascript test vectors to fail. Changing it doesn't

// significantly increase encryption strength either.

define('AES_BLOCKSIZE', 128);

// Our list of tables included in Enano

$system_table_list = Array(

		'categories',

		'comments',

		'config',

		'logs',

		'page_text',

		'session_keys',

		'pages',

		'users',

		'users_extra',

		'themes',

		'buddies',

		'banlist',

		'files',

		'privmsgs',

		'sidebar',

		'hits',

		'groups',

		'group_members',

		'acl',

		'page_groups',

		'page_group_members',

		'tags',

		'language',

		'language_strings',

		'lockout',

		'search_index',

		'captcha',

		'diffiehellman',

		'plugins',

		'ranks'

	);

if ( defined('table_prefix') && !defined('ENANO_TABLELIST_PREFIXED') )

{

	define('ENANO_TABLELIST_PREFIXED', 1);

	foreach ( $system_table_list as $i => $_ )

	{

		$system_table_list[$i] = table_prefix . $system_table_list[$i];

	}

}

/*

 * MIMETYPES

 *

 * This array defines the 166 known MIME types used by the Enano file-extension filter. Whether extensions are allowed or not is

 * determined by a bitfield in the config table.

 */

global $mime_types, $mimetype_exps, $mimetype_extlist;

// IMPORTANT: this array can NEVER have items removed from it or key indexes changed

$mime_types = Array (

	'ai'      => 'application/postscript',

	'aif'     => 'audio/x-aiff',

	'aifc'    => 'audio/x-aiff',

	'aiff'    => 'audio/x-aiff',

	'au'      => 'audio/basic',

	'avi'     => 'video/x-msvideo',

	'bcpio'   => 'application/x-bcpio',

	'bin'     => 'application/octet-stream',

	'bmp'     => 'image/bmp',

	'bz2'     => 'application/x-bzip',

	'cdf'     => 'application/x-netcdf',

	'cgm'     => 'image/cgm',

	'class'   => 'application/octet-stream',

	'cpio'    => 'application/x-cpio',

	'cpt'     => 'application/mac-compactpro',

	'csh'     => 'application/x-csh',

	'css'     => 'text/css',

	'dcr'     => 'application/x-director',

	'dir'     => 'application/x-director',

	'djv'     => 'image/vnd.djvu',

	'djvu'    => 'image/vnd.djvu',

	'dll'     => 'application/octet-stream',

	'dms'     => 'application/octet-stream',

	'doc'     => 'application/msword',

	'dtd'     => 'application/xml-dtd',

	'dvi'     => 'application/x-dvi',

	'dxr'     => 'application/x-director',

	'eps'     => 'application/postscript',

	'etx'     => 'text/x-setext',

	'exe'     => 'application/octet-stream',

	'ez'      => 'application/andrew-inset',

	'gif'     => 'image/gif',

	'gram'    => 'application/srgs',

	'grxml'   => 'application/srgs+xml',

	'gtar'    => 'application/x-gtar',

	'gz'      => 'application/x-gzip',

	'hdf'     => 'application/x-hdf',

	'hqx'     => 'application/mac-binhex40',

	'htm'     => 'text/html',

	'html'    => 'text/html',

	'ice'     => 'x-conference/x-cooltalk',

	'ico'     => 'image/x-icon',

	'ics'     => 'text/calendar',

	'ief'     => 'image/ief',

	'ifb'     => 'text/calendar',

	'iges'    => 'model/iges',

	'igs'     => 'model/iges',

	'jar'     => 'application/zip',

	'jpe'     => 'image/jpeg',

	'jpeg'    => 'image/jpeg',

	'jpg'     => 'image/jpeg',

	'js'      => 'application/x-javascript',

	'kar'     => 'audio/midi',

	'latex'   => 'application/x-latex',

	'lha'     => 'application/octet-stream',

	'lzh'     => 'application/octet-stream',

	'm3u'     => 'audio/x-mpegurl',

	'man'     => 'application/x-troff-man',

	'mathml'  => 'application/mathml+xml',

	'me'      => 'application/x-troff-me',

	'mesh'    => 'model/mesh',

	'mid'     => 'audio/midi',

	'midi'    => 'audio/midi',

	'mif'     => 'application/vnd.mif',

	'mov'     => 'video/quicktime',

	'movie'   => 'video/x-sgi-movie',

	'mp2'     => 'audio/mpeg',

	'mp3'     => 'audio/mpeg',

	'mpe'     => 'video/mpeg',

	'mpeg'    => 'video/mpeg',

	'mpg'     => 'video/mpeg',

	'mpga'    => 'audio/mpeg',

	'ms'      => 'application/x-troff-ms',

	'msh'     => 'model/mesh',

	'mxu'     => 'video/vnd.mpegurl',

	'nc'      => 'application/x-netcdf',

	'oda'     => 'application/oda',

	'ogg'     => 'application/ogg',

	'ogm'     => 'application/ogg',

	'pbm'     => 'image/x-portable-bitmap',

	'pdb'     => 'chemical/x-pdb',

	'pdf'     => 'application/pdf',

	'pgm'     => 'image/x-portable-graymap',

	'pgn'     => 'application/x-chess-pgn',

	'png'     => 'image/png',

	'pnm'     => 'image/x-portable-anymap',

	'ppm'     => 'image/x-portable-pixmap',

	'ppt'     => 'application/vnd.ms-powerpoint',

	'ps'      => 'application/postscript',

	'psd'     => 'image/x-photoshop',

	'qt'      => 'video/quicktime',

	'ra'      => 'audio/x-realaudio',

	'ram'     => 'audio/x-pn-realaudio',

	'ras'     => 'image/x-cmu-raster',

	'rdf'     => 'text/xml',

	'rgb'     => 'image/x-rgb',

	'rm'      => 'audio/x-pn-realaudio',

	'roff'    => 'application/x-troff',

	'rpm'     => 'audio/x-pn-realaudio-plugin',

	'rss'     => 'text/xml',

	'rtf'     => 'text/rtf',

	'rtx'     => 'text/richtext',

	'sgm'     => 'text/sgml',

	'sgml'    => 'text/sgml',

	'sh'      => 'application/x-sh',

	'shar'    => 'application/x-shar',

	'silo'    => 'model/mesh',

	'sit'     => 'application/x-stuffit',

	'skd'     => 'application/x-koan',

	'skm'     => 'application/x-koan',

	'skp'     => 'application/x-koan',

	'skt'     => 'application/x-koan',

	'smi'     => 'application/smil',

	'smil'    => 'application/smil',

	'snd'     => 'audio/basic',

	'so'      => 'application/octet-stream',

	'spl'     => 'application/x-futuresplash',

	'src'     => 'application/x-wais-source',

	'stc'     => 'application/zip',

	'std'     => 'application/zip',

	'sti'     => 'application/zip',

	'stm'     => 'application/zip',

	'stw'     => 'application/zip',

	'sv4cpio' => 'application/x-sv4cpio',

	'sv4crc'  => 'application/x-sv4crc',

	'svg'     => 'image/svg+xml',

	'swf'     => 'application/x-shockwave-flash',

	'sxc'     => 'application/zip',

	'sxd'     => 'application/zip',

	'sxi'     => 'application/zip',

	'sxm'     => 'application/zip',

	'sxw'     => 'application/zip',

	't'       => 'application/x-troff',

	'tar'     => 'application/x-tar',

	'tcl'     => 'application/x-tcl',

	'tex'     => 'application/x-tex',

	'texi'    => 'application/x-texinfo',

	'texinfo' => 'application/x-texinfo',

	'tif'     => 'image/tiff',

	'tiff'    => 'image/tiff',

	'tr'      => 'application/x-troff',

	'tsv'     => 'text/tab-separated-values',

	'txt'     => 'text/plain',

	'ustar'   => 'application/x-ustar',

	'vcd'     => 'application/x-cdlink',

	'vrml'    => 'model/vrml',

	'vxml'    => 'application/voicexml+xml',

	'wav'     => 'audio/x-wav',

	'wbmp'    => 'image/vnd.wap.wbmp',

	'wbxml'   => 'application/vnd.wap.wbxml',

	'wml'     => 'text/vnd.wap.wml',

	'wmlc'    => 'application/vnd.wap.wmlc',

	'wmls'    => 'text/vnd.wap.wmlscript',

	'wmlsc'   => 'application/vnd.wap.wmlscriptc',

	'wrl'     => 'model/vrml',

	'xbm'     => 'image/x-xbitmap',

	'xcf'     => 'image/xcf',

	'xht'     => 'application/xhtml+xml',

	'xhtml'   => 'application/xhtml+xml',

	'xls'     => 'application/vnd.ms-excel',

	'xml'     => 'text/xml',

	'xpi'     => 'application/zip',

	'xpm'     => 'image/x-xpixmap',

	'xsl'     => 'text/xml',

	'xslt'    => 'text/xml',

	'xwd'     => 'image/x-xwindowdump',

	'xyz'     => 'chemical/x-xyz',

	'zip'     => 'application/zip',

	'odt' => 'application/vnd.oasis.opendocument.text',