$modSettings

I created a script that searched through the files of SMF (2 for right now) that grabs all of the keys from variables. It only works for $var['{KEY}']. I should come up with a better way to document it.

allow_disableAnnounce 0 => Post.php 1 => Profile.template.php

allow_editDisplayName 0 => Profile.php 1 => Register.php

allow_guestAccess 0 => LogInOut.php 1 => index.php

allow_hideOnline 0 => Profile.php

allow_hide_email 0 => Display.php 1 => Groups.php 2 => Load.php 3 => Memberlist.php 4 => News.php 5 => PersonalMessage.php 6 => Profile.php 7 => Register.php 8 => Search.php 9 => Subs-Auth.php 10 => Subs-Members.php

allow_ignore_boards 0 => Load.php 1 => Profile.php

allow_sm_stats 0 => Stats.php

approveAccountDeletion 0 => Profile.php

attachmentCheckExtensions 0 => Post.php 1 => Subs-Post.php 2 => Post.template.php

attachmentDirSizeLimit 0 => ManageAttachments.php 1 => Post.php 2 => Subs-Post.php

attachmentEnable 0 => Display.php 1 => Post.php

attachmentEncryptFilenames 0 => Subs-Post.php 1 => Subs.php

attachmentExtensions 0 => Post.php 1 => Subs-Post.php

attachmentNumPerPostLimit 0 => Post.php 1 => Post.template.php

attachmentPostLimit 0 => Post.php

attachmentShowImages 0 => Display.php

attachmentSizeLimit 0 => Post.php 1 => Subs-Post.php 2 => Post.template.php

attachmentThumbHeight 0 => Display.php 1 => Subs-Post.php

attachmentThumbWidth 0 => Display.php 1 => Subs-Post.php

attachmentThumbnails 0 => Display.php 1 => Subs-Post.php

attachmentUploadDir 0 => Display.php 1 => ManageAttachments.php 2 => Post.php 3 => Profile.php 4 => Subs-Graphics.php 5 => Subs-Package.php 6 => Subs-Post.php 7 => Subs.php

autoFixDatabase 0 => Database.php 1 => Subs-Db-mysql.php 2 => Subs-Db-postgresql.php 3 => Subs-Db-sqlite.php

autoLinkUrls 0 => Subs.php

autoOptMaxOnline 0 => ScheduledTasks.php

avatar_action_too_large 0 => Load.php 1 => Profile.php 2 => Subs.php

avatar_directory 0 => ManageAttachments.php 1 => Profile.php 2 => Subs-Package.php

avatar_download_external 0 => Profile.php

avatar_download_png 0 => Subs-Graphics.php

avatar_max_height_external 0 => Load.php 1 => Profile.php 2 => Subs.php 3 => Profile.template.php

avatar_max_height_upload 0 => Profile.php

avatar_max_width_external 0 => Load.php 1 => Profile.php 2 => Subs.php 3 => Profile.template.php

avatar_max_width_upload 0 => Profile.php

avatar_resize_upload 0 => Profile.php

avatar_url 0 => Load.php 1 => Profile.php 2 => Subs.php 3 => Profile.template.php

banLastUpdated 0 => Security.php

bbc_disabled_disabledBBC 0 => ManagePosts.php

bbc_disabled_signature_bbc 0 => ModSettings.php

cache_enable 0 => Database.php 1 => Load.php 2 => MoveTopic.php 3 => News.php 4 => Search.php 5 => Subs-Auth.php 6 => Subs-Db-mysql.php 7 => Subs-Db-postgresql.php 8 => Subs-Db-sqlite.php 9 => Subs.php

cache_memcached 0 => Load.php

cal_allow_unlinked 0 => Calendar.php

cal_allowspan 0 => Calendar.php 1 => Post.php 2 => Subs-Calendar.php 3 => Post.template.php 4 => Calendar.template.php

cal_days_for_index 0 => SSI.php 1 => BoardIndex.php

cal_daysaslink 0 => Calendar.template.php

cal_defaultboard 0 => Calendar.php 1 => Post.php

cal_enabled 0 => BoardIndex.php 1 => Calendar.php 2 => Display.php 3 => ManageCalendar.php 4 => Subs.php

cal_maxspan 0 => Calendar.php 1 => Post.php 2 => Subs-Calendar.php 3 => Post.template.php 4 => Calendar.template.php

cal_maxyear 0 => Calendar.php 1 => Post.php 2 => Subs-Calendar.php 3 => Post.template.php 4 => Calendar.template.php 5 => ManageCalendar.template.php

cal_minyear 0 => Calendar.php 1 => Post.php 2 => Subs-Calendar.php 3 => Post.template.php 4 => Calendar.template.php 5 => ManageCalendar.template.php

cal_showInTopic 0 => Display.php

cal_showbdays 0 => BoardIndex.php 1 => Calendar.php

cal_showevents 0 => BoardIndex.php 1 => Calendar.php

cal_showholidays 0 => BoardIndex.php 1 => Calendar.php

cal_showweeknum 0 => Calendar.php

censorIgnoreCase 0 => Load.php 1 => Admin.template.php

censorWholeWord 0 => Load.php 1 => Admin.template.php

censor_proper 0 => Load.php 1 => ManagePosts.php

censor_vulgar 0 => Load.php 1 => ManagePosts.php

compactTopicPagesContiguous 0 => Subs.php

compactTopicPagesEnable 0 => Display.php 1 => Subs.php

cookieTime 0 => LogInOut.php 1 => ManageServer.php 2 => Profile.php 3 => Register.php 4 => BoardIndex.template.php 5 => Login.template.php

coppaAge 0 => Register.php 1 => Register.template.php

coppaFax 0 => Register.php 1 => Register.template.php

coppaPhone 0 => Register.php 1 => Register.template.php

coppaPost 0 => ManageRegistration.php 1 => Register.php

coppaType 0 => Register.php 1 => Register.template.php

copy_settings 0 => Admin.php

copyright_key 0 => Admin.php 1 => Subs.php

countChildPosts 0 => BoardIndex.php 1 => MessageIndex.php

custom_avatar_dir 0 => ManageAttachments.php 1 => Profile.php 2 => Subs-Graphics.php 3 => Subs-Package.php

custom_avatar_enabled 0 => ManageAttachments.php 1 => Profile.php 2 => Subs-Graphics.php

custom_avatar_url 0 => Load.php 1 => Profile.php 2 => Subs.php

databaseSession_enable 0 => Load.php

databaseSession_lifetime 0 => Load.php

databaseSession_loose 0 => Load.php

defaultMaxMembers 0 => Groups.php 1 => Load.php 2 => ManageMembers.php 3 => Memberlist.php 4 => Who.php

defaultMaxMessages 0 => Display.php 1 => Load.php 2 => ManageAttachments.php 3 => ManageBans.php 4 => ManageErrors.php 5 => MessageIndex.php 6 => ModerationCenter.php 7 => PersonalMessage.php 8 => Profile.php 9 => Recent.php 10 => SplitTopics.php 11 => index.php

defaultMaxTopics 0 => Load.php 1 => MessageIndex.php 2 => Recent.php 3 => SplitTopics.php 4 => index.php

default_personal_text 0 => Subs-Members.php

default_timezone 0 => Load.php 1 => install.php

deleted 0 => Boardnation.php

disableCheckUA 0 => Load.php 1 => Security.php

disableEntityCheck 0 => Load.php

disableHashTime 0 => Subs.php

disableHostnameLookup 0 => ManageBans.php 1 => Profile.php 2 => Security.php 3 => ManageBans.template.php

disableQueryCheck 0 => Database.php 1 => Subs-Db-mysql.php 2 => Subs-Db-postgresql.php 3 => install.php

disableRegisterCheck 0 => Subs-Members.php

disableTemplateEval 0 => Load.php

disable_log_report 0 => SendTopic.php

disable_smf_js 0 => Admin.template.php 1 => ManageSmileys.template.php 2 => Packages.template.php 3 => Themes.template.php

disable_wysiwyg 0 => Subs-Post.php 1 => Post.template.php 2 => Profile.template.php

disabledBBC 0 => ManagePosts.php 1 => Subs-Post.php 2 => Subs.php

disabled_profile_fields 0 => Display.php 1 => Memberlist.php 2 => ModSettings.php 3 => Profile.php

disallow_sendBody 0 => Post.php 1 => Subs-Post.php 2 => Profile.template.php

displayFields 0 => Display.template.php

edit_disable_time 0 => Display.php 1 => Post.php 2 => Profile.php 3 => Recent.php 4 => RemoveTopic.php

edit_wait_time 0 => Post.php

email 0 => Constants.php 1 => Boardnation.php

enableAllMessages 0 => Display.php 1 => MessageIndex.php 2 => Recent.php

enableBBC 0 => Subs-Post.php 1 => Subs.php

enableCompressedOutput 0 => SSI.php 1 => Admin.php 2 => Display.php 3 => DumpDatabase.php 4 => Load.php 5 => News.php 6 => index.php

enableEmbeddedFlash 0 => Subs.php

enableErrorLogging 0 => Errors.php 1 => changelog.txt

enableParticipation 0 => MessageIndex.php 1 => Recent.php 2 => Search.php 3 => MessageIndex.template.php 4 => Recent.template.php

enablePostHTML 0 => Subs.php

enablePreviousNext 0 => Display.php

enableReportPM 0 => PersonalMessage.php 1 => PersonalMessage.template.php

enableSpellChecking 0 => Display.php 1 => PersonalMessage.php 2 => Post.php 3 => Profile.php 4 => Search.php

enableStickyTopics 0 => Display.php 1 => LockTopic.php 2 => MessageIndex.php 3 => Post.php 4 => Recent.php 5 => Search.php 6 => SplitTopics.php 7 => MessageIndex.template.php 8 => Recent.template.php 9 => Admin.template.php

enableVBStyleLogin 0 => BoardIndex.php 1 => Subs.php

enable_buddylist 0 => Load.php 1 => Profile.php 2 => Subs-Post.php 3 => PersonalMessage.template.php

failed_login_threshold 0 => LogInOut.php

fixLongWords 0 => Subs.php

forum_alias_urls 0 => Load.php 1 => Subs-Auth.php

gadmin 0 => Boardnation.php 1 => Load.php

gadmin_subdomain 0 => Boardnation.php

globalCookies 0 => Load.php 1 => Security.php 2 => Subs-Auth.php

global_character_set 0 => Load.php 1 => ManageMaintenance.php 2 => ScheduledTasks.php 3 => Subs.php

guest_hideContacts 0 => Display.php 1 => Load.php 2 => Memberlist.php 3 => News.php

guest_post_no_email 0 => Post.php 1 => Post.template.php 2 => Wireless.template.php

hitStats 0 => Stats.template.php 1 => Xml.template.php 2 => index.php

host_to_dis 0 => Subs.php

hotTopicPosts 0 => Display.php 1 => MessageIndex.php 2 => Recent.php 3 => Search.php 4 => MessageIndex.template.php 5 => Recent.template.php

hotTopicVeryPosts 0 => Display.php 1 => MessageIndex.php 2 => Recent.php 3 => Search.php 4 => MessageIndex.template.php 5 => Recent.template.php

integrate_activate 0 => ManageMembers.php 1 => Profile.php 2 => Register.php

integrate_buffer 0 => Subs.php

integrate_change_member_data 0 => Subs.php

integrate_delete_member 0 => Subs-Members.php

integrate_egg_nog 0 => ViewQuery.php

integrate_exit 0 => Subs.php

integrate_fix_url 0 => News.php

integrate_login 0 => LogInOut.php

integrate_logout 0 => LogInOut.php

integrate_magic_quotes 0 => QueryString.php

integrate_outgoing_email 0 => Subs-Post.php

integrate_personal_message 0 => Subs-Post.php

integrate_pre_include 0 => Load.php

integrate_pre_load 0 => Load.php

integrate_redirect 0 => Subs.php

integrate_register 0 => Subs-Members.php

integrate_reset_pass 0 => Profile.php 1 => Reminder.php 2 => Subs-Auth.php

integrate_validate_login 0 => LogInOut.php

integrate_verify_password 0 => Profile.php 1 => Security.php

integrate_verify_user 0 => Load.php

integrate_whos_online 0 => Who.php

karmaApplaudLabel 0 => Display.template.php 1 => PersonalMessage.template.php 2 => Profile.template.php

karmaLabel 0 => Display.template.php 1 => PersonalMessage.template.php 2 => Profile.template.php

karmaMinPosts 0 => Karma.php 1 => Load.php

karmaMode 0 => Karma.php 1 => Load.php 2 => News.php 3 => Profile.php 4 => Display.template.php 5 => PersonalMessage.template.php 6 => Profile.template.php

karmaSmiteLabel 0 => Display.template.php 1 => PersonalMessage.template.php 2 => Profile.template.php

karmaTimeRestrictAdmins 0 => Karma.php

karmaWaitTime 0 => Karma.php

knownThemes 0 => Load.php 1 => Packages.php 2 => Profile.php 3 => Themes.php

language 0 => Boardnation.php

lastActive 0 => Subs.php 1 => BoardIndex.template.php

last_mod_report_action 0 => Security.php

latestMember 0 => Boardnation.php 1 => ManageNews.php 2 => Post.php 3 => Profile.php 4 => Subs.php

latestRealName 0 => Boardnation.php 1 => ManageNews.php 2 => Subs.php

load_average 0 => Load.php 1 => ScheduledTasks.php

loadavg_allunread 0 => Recent.php

loadavg_auto_opt 0 => ScheduledTasks.php

loadavg_enable 0 => Load.php

loadavg_forum 0 => Load.php

loadavg_search 0 => PersonalMessage.php 1 => Search.php

loadavg_show_posts 0 => Profile.php

loadavg_unreadreplies 0 => Recent.php

localCookies 0 => Security.php 1 => Subs-Auth.php

mail_from 0 => Subs-Post.php

mail_limit 0 => ScheduledTasks.php 1 => Subs-Post.php

mail_next_send 0 => Load.php 1 => ScheduledTasks.php

mail_no_message_id 0 => Subs-Post.php

mail_quantity 0 => ScheduledTasks.php

mail_queue 0 => ManageNews.php 1 => Post.php 2 => Subs-Post.php

mail_recent 0 => ScheduledTasks.php 1 => Subs-Post.php

mail_strip_carriage 0 => ScheduledTasks.php 1 => Subs-Post.php

mail_type 0 => ScheduledTasks.php 1 => Subs-Post.php

maxMsgID 0 => SSI.php 1 => Display.php 2 => Load.php 3 => ManageMaintenance.php 4 => MessageIndex.php 5 => MoveTopic.php 6 => News.php 7 => Recent.php 8 => RemoveTopic.php 9 => Search.php 10 => SplitTopics.php 11 => Subs-BoardIndex.php 12 => Subs-Boards.php 13 => Subs-Post.php 14 => Subs-Recent.php

max_image_height 0 => Display.php 1 => Subs-Post.php 2 => Subs.php

max_image_width 0 => Display.php 1 => Subs-Post.php 2 => Subs.php

max_messageLength 0 => ManagePosts.php 1 => PersonalMessage.php 2 => Post.php

max_pm_recipients 0 => ModSettings.php 1 => PersonalMessage.php

memberCount 0 => Load.php 1 => changelog.txt

memberlist_cache 0 => Memberlist.php

memberlist_updated 0 => Memberlist.php

messageIconChecks_disable 0 => SSI.php 1 => Display.php 2 => MessageIndex.php 3 => Recent.php 4 => Search.php

messageIcons_enable 0 => ManageSmileys.php 1 => Subs-Editor.php

modlog_enabled 0 => Subs.php

mostDate 0 => Stats.php 1 => BoardIndex.template.php

mostOnline 0 => Stats.php 1 => Subs-MembersOnline.php 2 => BoardIndex.template.php

mostOnlineToday 0 => Subs-MembersOnline.php 1 => BoardIndex.template.php

mostOnlineUpdated 0 => Subs-MembersOnline.php

new_avatar_data 0 => Profile.php 1 => Subs-Graphics.php

news 0 => ManageNews.php 1 => Subs.php

next_task_time 0 => Load.php 1 => ScheduledTasks.php

notify_new_registration 0 => Subs-Post.php 1 => Register.template.php

number_format 0 => Load.php

oldTopicDays 0 => Post.php

onlineEnable 0 => Display.template.php 1 => PersonalMessage.template.php

package_disable_cache 0 => Subs-Package.php

package_make_backups 0 => Packages.php 1 => Subs-Package.php

package_path 0 => Subs-Package.php

package_port 0 => PackageGet.php 1 => Packages.php 2 => Subs-Package.php

package_server 0 => PackageGet.php 1 => Packages.php 2 => Subs-Package.php

package_username 0 => PackageGet.php 1 => Packages.php 2 => Subs-Package.php

password_strength 0 => Subs-Auth.php 1 => Register.template.php 2 => Reminder.template.php 3 => Errors.english.php

permission_enable_deny 0 => Load.php 1 => ManagePermissions.php 2 => Reports.php 3 => ManagePermissions.template.php

permission_enable_postgroups 0 => ManageMembergroups.php 1 => ManageNews.php 2 => ManagePermissions.php 3 => Reports.php 4 => ManageMembergroups.template.php

plan 0 => Boardnation.php

plan_actions 0 => Boardnation.php 1 => index.php

plan_perms 0 => Boardnation.php

pm_posts_per_hour 0 => ModSettings.php 1 => PersonalMessage.php

pm_posts_verification 0 => ModSettings.php 1 => PersonalMessage.php

pm_spam_settings 0 => ModSettings.php 1 => PersonalMessage.php

pollMode 0 => Display.php 1 => MessageIndex.php 2 => Post.php 3 => Recent.php 4 => Search.php 5 => MessageIndex.template.php 6 => Recent.template.php

posts_require_captcha 0 => Post.php

queryless_urls 0 => News.php 1 => QueryString.php 2 => Subs.php

recycle_board 0 => SSI.php 1 => News.php 2 => Profile.php 3 => Recent.php 4 => RemoveTopic.php 5 => Search.php 6 => Stats.php 7 => Subs-BoardIndex.php 8 => Subs-Recent.php 9 => Subs.php 10 => ManageBoards.template.php

recycle_enable 0 => SSI.php 1 => News.php 2 => Profile.php 3 => Recent.php 4 => RemoveTopic.php 5 => Search.php 6 => Stats.php 7 => Subs-BoardIndex.php 8 => Subs-Recent.php 9 => Subs.php 10 => ManageBoards.template.php

registration_fields 0 => ModSettings.php 1 => Register.php

registration_method 0 => ManageMembers.php 1 => Register.php 2 => Subs.php 3 => Register.template.php

removeNestedQuotes 0 => PersonalMessage.php 1 => Post.php

requireAgreement 0 => ManageRegistration.php 1 => Register.php

reserveCase 0 => ManageRegistration.php 1 => Subs-Members.php

reserveName 0 => ManageRegistration.php 1 => Subs-Members.php

reserveNames 0 => ManageRegistration.php 1 => Subs-Members.php

reserveUser 0 => ManageRegistration.php 1 => Subs-Members.php

reserveWord 0 => ManageRegistration.php 1 => Subs-Members.php

search_banned_words 0 => Search.php

search_custom_index_config 0 => ManageSearch.php 1 => RemoveTopic.php 2 => Search.php 3 => Subs-Post.php

search_custom_index_resume 0 => ManageSearch.php

search_force_index 0 => Search.php 1 => ManageSearch.template.php

search_index 0 => ManageSearch.php 1 => Search.php 2 => ManageSearch.template.php

search_match_words 0 => Search.php 1 => ManageSearch.template.php

search_max_cached_results 0 => changelog.txt

search_max_results 0 => Search.php

search_method 0 => Search.php

search_pointer 0 => Search.php

search_results_per_page 0 => PersonalMessage.php 1 => Search.php

search_simple_fulltext 0 => Search.php 1 => Search.template.php

search_stopwords 0 => ManageSearch.php 1 => Search.php 2 => Subs-Post.php

search_weight_age 0 => ManageSearch.template.php

search_weight_first_message 0 => ManageSearch.template.php

search_weight_frequency 0 => ManageSearch.template.php

search_weight_length 0 => ManageSearch.template.php

search_weight_sticky 0 => ManageSearch.template.php

search_weight_subject 0 => ManageSearch.template.php

securityDisable 0 => Security.php

send_welcomeEmail 0 => Register.php 1 => Register.template.php

settings_updated 0 => Load.php 1 => Security.php

show_group_membership 0 => ManageMembergroups.php 1 => Profile.php

showsidebarAdmin 0 => Admin.php 1 => ModerationCenter.php

signature_settings 0 => Display.php 1 => ModSettings.php 2 => PersonalMessage.php 3 => Profile.php

simpleSearch 0 => PersonalMessage.php 1 => Search.php

smfVersion 0 => Database.php 1 => Stats.php 2 => Subs-Db-mysql.php 3 => Subs-Db-postgresql.php 4 => Subs-Db-sqlite.php

smiley_enable 0 => ManageSmileys.php 1 => Subs-Editor.php 2 => Subs-Post.php 3 => Subs.php 4 => ManageSmileys.template.php

smiley_sets_default 0 => Load.php 1 => ManageSmileys.php 2 => ManageSmileys.template.php 3 => Profile.template.php

smiley_sets_enable 0 => Load.php 1 => Profile.php

smiley_sets_known 0 => Load.php 1 => ManageSmileys.php 2 => Themes.php

smiley_sets_names 0 => ManageSmileys.php 1 => Themes.php

smileys_dir 0 => ManageSmileys.php 1 => Subs-Package.php

smileys_url 0 => Load.php 1 => ManageSmileys.php 2 => Subs-Editor.php 3 => Subs-Post.php 4 => Subs.php 5 => Help.template.php 6 => ManageSmileys.template.php 7 => Profile.template.php

smtp_host 0 => ScheduledTasks.php 1 => Subs-Post.php

smtp_password 0 => Subs-Post.php

smtp_port 0 => Subs-Post.php

smtp_username 0 => Subs-Post.php

spamWaitTime 0 => Subs.php

theme_allow 0 => Load.php 1 => Profile.php 2 => Themes.php 3 => Themes.template.php

theme_guests 0 => Load.php 1 => Themes.php 2 => Themes.template.php

timeLoadPageEnable 0 => Subs.php

time_format 0 => Load.php 1 => ManageNews.php 2 => ScheduledTasks.php

time_offset 0 => SSI.php 1 => BoardIndex.php 2 => Profile.php 3 => Subs.php

titlesEnable 0 => Load.php 1 => Profile.php 2 => Profile.template.php

todayMod 0 => Subs.php

topbottomEnable 0 => Display.template.php 1 => MessageIndex.template.php

topicSummaryPosts 0 => Post.php

totalMembers 0 => SSI.php 1 => Load.php 2 => Memberlist.php 3 => Stats.php 4 => Subs-Members.php 5 => Subs.php

totalMessages 0 => SSI.php 1 => ManageSearch.php 2 => News.php 3 => Profile.php 4 => Recent.php 5 => Stats.php 6 => Subs.php

totalTopics 0 => SSI.php 1 => Profile.php 2 => Stats.php 3 => Subs.php

trackStats 0 => BoardIndex.php 1 => Subs.php

unapprovedMembers 0 => LogInOut.php 1 => ManageMembers.php 2 => Profile.php 3 => Subs.php

userLanguage 0 => Load.php 1 => ManageMembers.php 2 => PersonalMessage.php 3 => Post.php 4 => Profile.php 5 => Register.php 6 => SendTopic.php 7 => Subs-Post.php 8 => Profile.template.php

user_limit 0 => ModSettings.php 1 => Profile.php

visual_verification_type 0 => ManageRegistration.php 1 => Register.php 2 => Subs-Graphics.php 3 => Register.template.php

warn_enabled 0 => ModerationCenter.php

warning_enable 0 => ModSettings.php 1 => Profile.php

warning_moderate 0 => Profile.php 1 => Security.php 2 => Profile.template.php

warning_mute 0 => Profile.php 1 => Security.php 2 => Profile.template.php

warning_settings 0 => ModSettings.php 1 => ModerationCenter.php 2 => Profile.php

warning_watch 0 => ModSettings.php 1 => ModerationCenter.php 2 => Profile.php 3 => Profile.template.php

who_enabled 0 => BoardIndex.php 1 => Profile.php 2 => Subs.php 3 => Who.php

xmlnews_enable 0 => News.php 1 => index.template.php

xmlnews_maxlen 0 => News.php