PHP code example of dagstuhl / latex

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

dagstuhl / latex example snippets

$latexFile = new LatexFile('/resources/latex-examples/lipics-authors-v2021.1.3/lipics-v2021-sample-article.tex');

$documentClass = $latexFile->getMacro('documentclass');

$documentClass->getArgument();
// 'lipics-v2021'

$documentClass->getOptions();
// [ 'a4paper', 'UKenglish', 'cleveref', 'autoref', 'thm-restate' ]

$sections = $latexFile->getMacros('section');
$sections[0]->getArgument();
// 'Typesetting instructions -- Summary'

\author{John Q. Public}{Dummy University Computing Laboratory, [optional: Address], Country \and My second affiliation, Country \and \url{http://www.myhomepage.edu} }{[email protected]}{https://orcid.org/0000-0002-1825-0097}{(Optional) author-specific funding acknowledgements}

$authors = $latexFile->getMacros('author');
$firstAuthor = $authors[0];
$firstAuthor->getArguments();
// [ 'John Q. Public', 'Dummy University ...', '[email protected]', ... ]

$metaString = new MetadataString('Fran\c{c}ois M\"{u}ller-\"{A}hrenbaum recently proved that $a^2 + b^2 = c^2$'.);
$metaString->toUtf8String();
// 'François Müller-Ährenbaum recently proved that a² + b² = c².'

Converter::convert('François Müller-Ährenbaum', Converter::MAP_UTF8_TO_LATEX);
// 'Fran\c{c}ois M\"{u}ller-\"{A}hrenbaum'

$reader = $latexFile->getMetadataReader();
$metadata = $reader->getMetadata();
// array of metadata - structured and converted as specified in the StyleDescription file

return [
    'paths' => [
        'bin' => env('LATEX_USER_BIN'),   // PATH variable used in default build environment
        'home' => env('LATEX_USER_HOME'), // HOME variable used in default build environment
        'pdf-info-bin' => env('PDF_INFO_BIN'),  // path to your pdf-info binary
        'resources' => env('LATEX_RESOURCES_FOLDER'), // resources folder (in case you want to use your own resources) 
    ],
    'styles' => [
        'registry' => \Your\Local\StylesRegistry::class // in case you want to use a custom styles registry
    ]
];

function config(string $key): array
{
    return match($key) {
        'latex.paths.bin' => '/usr/bin:/usr/local/bin',
        'latex.paths.home' => '/path/to/home/of/latex-user',
        ...
    };
}

$latexCompiler = new LatexCompiler($latexCompiler, new LegacyProfile());