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Moritz Schubotz 9326e7459b Add alt tag for SVG image
We use the checked version of the TeX string and
not the original user input string to ensure that
the layout is the same and no mediawiki specific
macros such as \reals is needed to render the alt
text with a regular LaTeX installation.

Bug: T136915
Change-Id: I40cdf4ec49a4d071773af6943dbe101b8d41ed87
2016-06-06 16:08:15 +00:00
db Increase size of the math_mathml in the mathlatexml table 2014-11-18 12:42:27 +01:00
i18n Add tracking category for math errors 2016-06-06 12:06:22 +00:00
images Allow SVG images with and without speech on Special:MathStatus 2016-04-07 11:05:53 -04:00
maintenance Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
math Document command-line arguments for texvc 2016-03-10 15:14:03 -08:00
mathoid Separate Mathoid from the Math extension 2014-02-10 18:28:08 +00:00
modules Fix: Update png fallback 2016-06-03 10:10:06 +02:00
tests Fix Cucumber scenario that is broken in daily Jenkins jobs 2016-05-16 18:11:59 +02:00
texvccheck Begining -> beginning 2015-12-11 18:37:10 +00:00
.gitattributes Update to MathJax 2.3 2014-01-27 21:36:02 +00:00
.gitignore Add Restbase interface 2015-12-01 21:10:09 +00:00
.gitreview Adding .gitreview 2012-03-23 10:30:45 -07:00
.jscsrc build: Add csshint, jshint and jscs to math extension 2015-09-14 22:28:15 +00:00
.jshintignore Adding mathoid as tex to MathML and SVG renderer 2013-10-04 17:03:34 -07:00
.jshintrc build: Introduce stylelint to lint for css errors 2016-05-19 19:16:00 +01:00
.rubocop.yml Fixed Style/StringLiterals RuboCop offense 2015-09-22 10:18:13 -07:00
.stylelintrc build: Introduce stylelint to lint for css errors 2016-05-19 19:16:00 +01:00
composer.json build: Updating mediawiki/mediawiki-codesniffer to 0.7.2 2016-05-27 18:21:41 -07:00
COPYING Add COPYING 2014-03-01 16:15:39 +00:00
extension.json Add tracking category for math errors 2016-06-06 12:06:22 +00:00
Gemfile Update mediawiki_api gem to 1.7.1 2016-05-26 01:34:35 +02:00
Gemfile.lock Update Gemfile.lock to match Gemfile 2016-05-26 13:43:08 +02:00
Gruntfile.js Fix watch path for css 2016-05-20 14:01:31 +01:00
HISTORY Use extension.json, empty PHP entry point 2015-07-30 22:01:20 +00:00
Makefile Makefile in root directory 2014-01-28 20:55:48 +01:00
Math.alias.noTranslate.php Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
Math.alias.php Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
Math.hooks.php Add tracking category for math errors 2016-06-06 12:06:22 +00:00
Math.php Add php code sniffer to composer 2015-09-23 10:46:14 +01:00
MathDataModule.php Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
MathFormatter.php Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
MathInputCheck.php Add php code sniffer to composer 2015-09-23 10:46:14 +01:00
MathInputCheckRestbase.php Update to mediawiki-codesniffer 0.6.0 2016-04-19 17:07:21 -04:00
MathInputCheckTexvc.php Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
MathLaTeXML.php Fix: Convert all array() syntax to [] 2016-04-19 21:41:42 +00:00
MathMathML.php Add alt tag for SVG image 2016-06-06 16:08:15 +00:00
MathMLRdfBuilder.php RDF Formatter for Math data type 2016-02-12 20:38:27 +00:00
mathParserTests.txt Coverage tests for the Math extension 2014-03-11 15:35:07 +00:00
MathRenderer.php Send a no-cache content request on mathpurge=true 2016-06-03 14:10:57 +02:00
MathRestbaseInterface.php Send a no-cache content request on mathpurge=true 2016-06-03 14:10:57 +02:00
MathSource.php Update to mediawiki-codesniffer 0.6.0 2016-04-19 17:07:21 -04:00
MathTexvc.php Fix: Convert all array() syntax to [] 2016-04-19 21:41:42 +00:00
MathValidator.php Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
MathWikidataHook.php Remove woff fonts 2016-05-23 14:52:59 +00:00
package.json Remove grunt-cli 2016-05-24 14:24:51 +01:00
phpcs.xml Update mediawiki-codesniffer and parallel-lint settings 2015-09-29 02:19:04 +02:00
Rakefile Migration of browsertests* Jenkins jobs to selenium* jobs 2016-04-25 18:31:00 +02:00
README Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
RELEASE-NOTES-3.0.0 Add release notes for version 3.0.0 2015-07-25 22:01:48 +01:00
SpecialMathShowImage.php Convert all array() syntax to [] 2016-04-13 10:18:23 -04:00
SpecialMathStatus.php Convert all array() syntax to [] 2016-04-13 10:18:23 -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'] = '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.

== Logging ==
The math extension supports PSR-3 logging:
Configuration can be dona via
$wgDebugLogGroups['Math'] = [ 'level' => 'info', 'destination' => '/path/to/file.log' ];