Title: Editing Module:Citation/CS1/Date validation - freem URL Source: https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation Markdown Content: [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation#) - [x] * [Home](https://freemwiki.com/wiki/Main_Page) * [Random](https://freemwiki.com/wiki/Special:Random) * [Log in](https://freemwiki.com/index.php?title=Special:UserLogin&returnto=Module%3ACitation%2FCS1%2FDate+validation&returntoquery=action%3Dedit%26mobileaction%3Dtoggle_view_mobile) * [Settings](https://freemwiki.com/index.php?title=Special:MobileOptions&returnto=Module%3ACitation%2FCS1%2FDate+validation) * [About](https://freemwiki.com/wiki/About) * [Terms of Service](https://freemwiki.com/wiki/Terms_of_Service) [freem](https://freemwiki.com/wiki/Main_Page) Search # Editing Module:Citation/CS1/Date validation **Warning:** You are not logged in. Your IP address will be publicly visible if you make any edits. If you **[log in](https://freemwiki.com/index.php?title=Special:UserLogin&returnto=Module%3ACitation%2FCS1%2FDate_validation&returntoquery=action%3Dedit%26mobileaction%3Dtoggle_view_mobile)** or **[create an account](https://freemwiki.com/index.php?title=Special:CreateAccount&returnto=Module%3ACitation%2FCS1%2FDate_validation&returntoquery=action%3Dedit%26mobileaction%3Dtoggle_view_mobile)**, your edits will be attributed to your username, along with other benefits. Anti-spam check. Do **not** fill this in! [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Toggle code editor") [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Indent")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Outdent") [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Toggle invisible characters")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Toggle line wrapping")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Go to line number...")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Toggle search and replace dialog") [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Bold")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Italic") [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Link")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Images and media") [Advanced](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation)[Special characters](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation)[Help](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation) [Heading](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation) [Level 2](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation)[Level 3](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation)[Level 4](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation)[Level 5](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation) Format[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Bulleted list")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Numbered list")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "No wiki formatting")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "New line") [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Big")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Small")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Superscript")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Subscript") Insert[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Picture gallery")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Redirect")[](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Table") [](https://freemwiki.com/index.php?action=edit&mobileaction=toggle_view_mobile&title=Module%3ACitation%2FCS1%2FDate_validation "Search and replace") Latin Latin extended IPA Symbols Greek Greek extended Cyrillic Arabic Arabic extended Hebrew Bangla Tamil Telugu Sinhala Devanagari Gujarati Thai Lao Khmer Canadian Aboriginal Runes Á á À à  â Ä ä à ã Ǎ ǎ Ā ā Ă ă Ą ą Å å Ć ć Ĉ ĉ Ç ç Č č Ċ ċ Đ đ Ď ď É é È è Ê ê Ë ë Ě ě Ē ē Ĕ ĕ Ė ė Ę ę Ĝ ĝ Ģ ģ Ğ ğ Ġ ġ Ĥ ĥ Ħ ħ Í í Ì ì Î î Ï ï Ĩ ĩ Ǐ ǐ Ī ī Ĭ ĭ İ ı Į į Ĵ ĵ Ķ ķ Ĺ ĺ Ļ ļ Ľ ľ Ł ł Ń ń Ñ ñ Ņ ņ Ň ň Ó ó Ò ò Ô ô Ö ö Õ õ Ǒ ǒ Ō ō Ŏ ŏ Ǫ ǫ Ő ő Ŕ ŕ Ŗ ŗ Ř ř Ś ś Ŝ ŝ Ş ş Š š Ș ș Ț ț Ť ť Ú ú Ù ù Û û Ü ü Ũ ũ Ů ů Ǔ ǔ Ū ū ǖ ǘ ǚ ǜ Ŭ ŭ Ų ų Ű ű Ŵ ŵ Ý ý Ŷ ŷ Ÿ ÿ Ȳ ȳ Ź ź Ž ž Ż ż Æ æ Ǣ ǣ Ø ø Œ œ ß Ð ð Þ þ Ə ə Formatting Links Headings Lists Files Discussion | Description | What you type | What you get | | --- | --- | --- | | Italic | ''Italic text'' | _Italic text_ | | Bold | '''Bold text''' | **Bold text** | | Bold & italic | '''''Bold & italic text''''' | **_Bold & italic text_** | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 --[[--------------------------< F O R W A R D D E C L A R A T I O N S >-------------------------------------- ]] local add_prop_cat, is_set, in_array, set_message, substitute, wrap_style; -- imported functions from selected Module:Citation/CS1/Utilities local cfg; -- table of tables imported from selected Module:Citation/CS1/Configuration --[[--------------------------< F I L E - S C O P E D E C L A R A T I O N S >-------------------------------- File-scope variables are declared here ]] local lang_object=mw.getContentLanguage(); -- used by is_valid_accessdate(), is_valid_year(), date_name_xlate(); TODO: move to ~/Configuration? local year_limit; -- used by is_valid_year() --[=[-------------------------< I S _ V A L I D _ A C C E S S D A T E >---------------------------------------- returns true if: Wikipedia start date <= accessdate < today + 2 days Wikipedia start date is 2001-01-15T00:00:00 UTC which is 979516800 seconds after 1970-01-01T00:00:00 UTC (the start of Unix time) accessdate is the date provided in |access-date= at time 00:00:00 UTC today is the current date at time 00:00:00 UTC plus 48 hours if today is 2015-01-01T00:00:00 then הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 0 0 0 1:0 Summary: Please note that all contributions to freem are considered to be released under the Creative Commons Attribution-ShareAlike 4.0 (see [Freem:Copyrights](https://freemwiki.com/index.php?title=Freem:Copyrights&action=edit&redlink=1 "Freem:Copyrights (page does not exist)") for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here. You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource. **Do not submit copyrighted work without permission!** [Cancel](https://freemwiki.com/wiki/Module:Citation/CS1/Date_validation)[Editing help](https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Editing_pages) (opens in new window) Debug console * The module exports are available as the variable "p", including unsaved modifications. * Precede a line with "=" to evaluate it as an expression or use print(). Use mw.logObject() for tables. * Use mw.log() and mw.logObject() in module code to send messages to this console. Template used on this page: * [Module:Citation/CS1/Date validation/doc](https://freemwiki.com/index.php?title=Module:Citation/CS1/Date_validation/doc&action=edit&redlink=1 "Module:Citation/CS1/Date validation/doc (page does not exist)") ([edit](https://freemwiki.com/index.php?title=Module:Citation/CS1/Date_validation/doc&action=edit "Module:Citation/CS1/Date validation/doc (page does not exist)")) Retrieved from "[https://freemwiki.com/wiki/Module:Citation/CS1/Date_validation](https://freemwiki.com/wiki/Module:Citation/CS1/Date_validation)" #### Languages This page is not available in other languages. freem * [Privacy Policy](https://freemwiki.com/wiki/Privacy_Policy) * [About](https://freemwiki.com/wiki/About) * [Terms of Service](https://freemwiki.com/wiki/Terms_of_Service) * [Desktop](https://freemwiki.com/index.php?title=Module:Citation/CS1/Date_validation&action=edit&mobileaction=toggle_view_desktop)