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physikerwelt (Moritz Schubotz) 4459c5c452 Avoid unnecessary database reads
Use the cached function isInDatabase rather than readFromDatabase to
 avoid unnecessary read operations on the database.

 Currently, readFromDatabase is usually called only once during instance
 livetime. But after I455b41c8b8d918f4c34f6c115194d227a8394e0a has bben
 merged chances are that it's called twice.

Change-Id: I6434195ad1d323a578a8fdca1b4555e11ab30a15
2014-09-06 02:34:30 +00:00
db Add separate database tables for Mathoid 2014-05-27 06:53:50 +00:00
i18n Localisation updates from https://translatewiki.net. 2014-09-05 22:47:00 +02:00
images Convert VisualEditor Beta Feature to a normal (non-optional) plugin 2014-04-29 13:34:40 -07:00
maintenance Sanitize filesystem paths before emitting ParserTests.data. 2014-07-24 17:55:02 -04:00
math Remove $wgUseTeX 2014-01-26 00:07:16 +00:00
mathoid Separate Mathoid from the Math extension 2014-02-10 18:28:08 +00:00
modules Separating MediaWiki specific files from MathJax module 2014-08-29 21:03:41 +02:00
tests QA: update to fix deprecated API token call 2014-08-27 16:28:40 +00:00
texvccheck Bug fix for \varcoppa in texvccheck 2014-07-23 16:06:48 +00:00
.gitattributes Update to MathJax 2.3 2014-01-27 21:36:02 +00:00
.gitignore Ignore local browsertest files 2014-08-14 14:50:46 +00:00
.gitreview
.jshintignore
COPYING Add COPYING 2014-03-01 16:15:39 +00:00
Makefile Makefile in root directory 2014-01-28 20:55:48 +01:00
Math.alias.php SpecialPage for MathImages 2014-06-06 17:18:30 +02:00
Math.hooks.php Add new MathHook 2014-07-23 16:09:21 +00:00
Math.i18n.php Update i18n shim 2014-04-22 13:30:23 +00:00
Math.php Separating MediaWiki specific files from MathJax module 2014-08-29 21:03:41 +02:00
MathInputCheck.php Validate TeX input for all renderers, not just texvc 2014-01-22 10:07:27 +00:00
MathInputCheckTexvc.php Coverage tests for the Math extension 2014-03-11 15:35:07 +00:00
MathLaTeXML.php Avoid unnecessary database reads 2014-09-06 02:34:30 +00:00
MathMathML.php Avoid unnecessary database reads 2014-09-06 02:34:30 +00:00
mathParserTests.txt Coverage tests for the Math extension 2014-03-11 15:35:07 +00:00
MathRenderer.php Fix: id-attribute 2014-07-25 17:18:45 +00:00
MathSource.php Separate render and getHtml 2014-06-09 23:21:44 +02:00
MathTexvc.php Avoid unnecessary database reads 2014-09-06 02:34:30 +00:00
README Fix MathJax centers equations 2014-04-06 21:58:30 +00:00
RELEASE-NOTES-2.0 $wgMathValidModes and orthogonal MathJax enabler 2014-04-08 15:29:42 +00:00
SpecialMathShowImage.php Prevent Special:MathShowImage from showing bad content 2014-08-28 13:58:11 -04:00

This version (for MediaWiki 1.19) has some changes since previous versions:

* rendering options have been reduced to just 'Always PNG' and 'Leave it as TeX'
** all other rendering options will merge to PNG.
* initial experimental support for integrating MathJax client-side rendering

See the README in the math subdirectory for more info on setting up the
low-level conversion tools.
See the README in the texvccheck subdirectory for more info on setting up the
security checking tools for MathJax and LaTeXML.

MathML support:
If you prefer MathML rather than images you can use LaTeXML to convert the
math tags to MathML. To use that feature you have to enable LaTeXML by setting
$wgMathUseLaTeXML = true;
It is possible to choose LaTeXML as default option (for anonymous user) by setting
$wgDefaultUserOptions['math'] = MW_MATH_LATEXML;
in the LocalSettings.php file.
The LaTeXML option requires php5-curl to be installed. Without php5-curl no proper
error handling can be guaranteed.
Furthermore, a core version of wmf/1.22wmf7 or newer is recommended.
Otherwise, errors in LaTeXML can lead to mal-formatted XML output and disturb the
page layout.

MathJax configuration:
Client-side configuration of MathJax can be done by specifying a mathJax.config
table, which takes a table as described in:
http://docs.mathjax.org/en/v1.1-latest/options/index.html#configuration

Example:
if ( typeof mathJax === 'undefined' ) {
  mathJax = {};
  mathJax.config = {
    showProcessingMessages: true
  };
}

Attributes of the <math /> element:
attribute "display":
possible values: "inline", "block" or "inline-displaystyle" (default)

"display" reproduces the old texvc behavior:
The equation is rendered with large height operands (texvc used $$ $tex $$ to render)
but the equation printed to the current line of the output and not centered in a new line.
In Wikipedia users use :<math>$tex</math> to move the math element closer to the center.

"inline" renders the equation in with small height operands by adding {\textstyle $tex } to the
users input ($tex). The equation is displayed in the current text line.

"inline-displaystyle" renders the equation in with large height operands centered in a new line by adding
{\displaystyle $tex } to the user input ($tex).


For testing your installation run
php tests/phpunit/phpunit.php extensions/Math/tests/
from your MediWiki home path.