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MarkdownExtraParser.php 0000666 00000021026 15177143276 0011242 0 ustar 00 <?php
/**
* Module Name: MarkdownExtraParser
* Module Description: Parse Markdown plaintext into HTML plaintext.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.7.0
* @version 1.11.2
*/
namespace Githuber\Module;
use Markdown;
use ParsedownExtra;
class MarkdownExtraParser extends ParsedownExtra {
// Stores shortcodes we remove and then replace
protected $preserve_text_hash = array();
/**
* Preserve shortcodes, untouched by Markdown.
* This requires use within a WordPress installation.
* @var boolean
*/
public $preserve_shortcodes = true;
/**
* Preserve single-line <code> blocks.
* @var boolean
*/
public $preserve_inline_code_blocks = true;
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
$is_html5_figure = githuber_get_option( 'support_html_figure', 'githuber_extensions' );
if ( 'no' !== $is_html5_figure ) {
$this->InlineTypes['%'] = array( 'Figure' );
$this->inlineMarkerList = '!%"*_&[:<>`~\\';
}
$is_allow_shortcode = githuber_get_option( 'allow_shortcode', 'githuber_preferences' );
if ( 'no' === $is_allow_shortcode ) {
$this->preserve_shortcodes = false;
}
}
/**
* Remove bare <p> elements. <p>s with attributes will be preserved.
*
* @param string $text HTML content.
* @return string <p>-less content.
*/
public function remove_bare_p_tags( $text ) {
return preg_replace( "#<p>(.*?)</p>(\n|$)#ums", '$1$2', $text );
}
/**
* Teansform Markdown to HTML.
*
* @param string $text Markdown content.
*/
public function transform( $text ) {
// Preserve anything inside a single-line <code> element
if ( $this->preserve_inline_code_blocks ) {
$text = $this->single_line_code_preserve( $text );
}
// Remove all shortcodes so their interiors are left intact
if ( $this->preserve_shortcodes ) {
$text = $this->shortcode_preserve( $text );
}
$parsed_content = $this->text( $text );
$parsed_content = $this->do_restore( $parsed_content );
return $parsed_content;
}
/**
* Extend ParseDown for HTML 5 figure tag.
*
* @param array $excerpt
* @return array
*/
protected function inlineFigure( $excerpt ) {
if ( !isset( $excerpt['text'][1] ) || '[' !== $excerpt['text'][1] ) {
return;
}
$excerpt['text']= substr($excerpt['text'], 1);
$link = $this->inlineLink($excerpt);
if ( null === $link ) {
return;
}
$attr_href = $link['element']['attributes']['href'];
$attr_text = $link['element']['text'];
$attr_title = $link['element']['attributes']['title'];
$markup = '<figure>';
$markup .= '<img src="' . $attr_href . '" alt="' . $attr_text . '">';
if ( ! empty( $attr_title ) ) {
$markup .= '<figcaption>' . $attr_title . '</figcaption>';
}
$markup .= '</figure>';
$inline = array(
'extent' => $link['extent'] + 1,
'markup' => $markup,
'element' => array(
'name' => 'img',
'attributes' => array(
'src' => $attr_href,
'alt' => $attr_text,
),
),
);
return $inline;
}
/**
* The below methods are from Jetpack: Markdown modular
*
* @link https://github.com/Automattic/jetpack/blob/master/_inc/lib/markdown/gfm.php
* @license GPL
*/
/**
* Retrieve the shortcode regular expression for searching.
* @return string A regex for grabbing shortcodes.
*/
protected function get_shortcode_regex() {
$pattern = get_shortcode_regex();
// don't match markdown link anchors that could be mistaken for shortcodes.
$pattern .= '(?!\()';
return "/$pattern/s";
}
/**
* Called to preserve WP shortcodes from being formatted by Markdown in any way.
*
* @param string $text Text in which to preserve shortcodes
* @return string Text with shortcodes replaced by a hash that will be restored later
*/
protected function shortcode_preserve( $text ) {
$text = preg_replace_callback( $this->get_shortcode_regex(), array( $this, 'do_remove_text' ), $text );
return $text;
}
/**
* Regex callback for text preservation
*
* @param array $m Regex $matches array
* @return string A placeholder that will later be replaced by the original text
*/
protected function do_remove_text( $m ) {
return $this->hash_block( $m[0] );
}
/**
* Call this to store a text block for later restoration.
*
* @param string $text Text to preserve for later
* @return string Placeholder that will be swapped out later for the original text
*/
protected function hash_block( $text ) {
$hash = md5( $text );
$this->preserve_text_hash[ $hash ] = $text;
$placeholder = $this->hash_maker( $hash );
return $placeholder;
}
/**
* Preserve inline code block contents by HTML encoding them. Useful before getting to KSES stripping.
*
* @param string $text Text that may need preserving
* @return string Text that was preserved if needed
*/
public function single_line_code_preserve( $text ) {
return preg_replace_callback( "/[`]{1}([^\n`]*?[^\n`])[`]{1}/", array( $this, 'do_single_line_code_preserve' ), $text );
}
/**
* Regex callback for inline code presevation
*
* @param array $matches Regex matches
* @return string Codeblock with escaped interior
*/
public function do_single_line_code_preserve( $matches ) {
if ( 'yes' === githuber_get_option( 'support_inline_code_keyboard_style', 'githuber_extensions' ) ) {
$first_char = substr( $matches[1], 0, 1 );
$last_char = substr( $matches[1], -1 );
if ( '{' === $first_char && '}' === $last_char ) {
return '<code class="kb-btn">' . $this->hash_block( esc_html( substr( $matches[1], 1, -1 ) ) ) . '</code>';
}
}
return '<code>' . $this->hash_block( esc_html( $matches[1] ) ) . '</code>';
}
/**
* Preserve code block contents by HTML encoding them. Useful before getting to KSES stripping.
*
* @param string $text Markdown/HTML content
* @return string Markdown/HTML content with escaped code blocks
*/
public function codeblock_preserve( $text ) {
return preg_replace_callback( "/^(\t*[`~]{3})([^`\n]+)?\n([\s\S]*?)\n(\\1)/m", array( $this, 'do_codeblock_preserve' ), $text );
}
/**
* Regex callback for code block preservation.
*
* @param array $matches Regex matches
* @return string Codeblock with escaped interior
*/
public function do_codeblock_preserve( $matches ) {
$block = stripslashes( $matches[3] );
// Issue #209
$block = str_replace( '&#', '_!_!_', $block );
// check `
$block = str_replace( '`', '`', $block );
$block = esc_html( $block );
$block = str_replace( '\\', '\\\\', $block );
$open = $matches[1] . $matches[2] . "\n";
$end = "\n" . $matches[4];
return $open . $block . $end;
}
/**
* Restore previously preserved (i.e. escaped) code block contents.
*
* @param string $text Markdown/HTML content with escaped code blocks
* @return string Markdown/HTML content
*/
public function codeblock_restore( $text ) {
return preg_replace_callback( "/^(\t*[`~]{3})([^`\n]+)?\n([\s\S]*?)\n(\\1)/m", array( $this, 'do_codeblock_restore' ), $text );
}
/**
* Regex callback for code block restoration (unescaping).
*
* @param array $matches Regex matches
* @return string Codeblock with unescaped interior
*/
public function do_codeblock_restore( $matches ) {
$block = html_entity_decode( $matches[3], ENT_QUOTES );
// Issue #209
$block = str_replace( '_!_!_', '&#', $block );
$block = str_replace( '`', '`', $block );
$open = $matches[1] . $matches[2] . "\n";
$end = "\n" . $matches[4];
return $open . $block . $end;
}
/**
* Restores any text preserved by $this->hash_block()
*
* @param string $text Text that may have hashed preservation placeholders
* @return string Text with hashed preseravtion placeholders replaced by original text
*/
protected function do_restore( $text ) {
// Reverse hashes to ensure nested blocks are restored.
$hashes = array_reverse( $this->preserve_text_hash, true );
foreach ( $hashes as $hash => $value ) {
$placeholder = $this->hash_maker( $hash );
$text = str_replace( $placeholder, $value, $text );
}
// reset the hash
$this->preserve_text_hash = array();
// Restore "`"
$text = str_replace( '`', '`', $text );
return $text;
}
/**
* Less glamorous than the Keymaker
*
* @param string $hash An md5 hash
* @return string A placeholder hash
*/
protected function hash_maker( $hash ) {
return 'MARKDOWN_HASH' . $hash . 'MARKDOWN_HASH';
}
}
MarkdownParser.php 0000666 00000020611 15177143276 0010235 0 ustar 00 <?php
/**
* Module Name: MarkdownParser
* Module Description: Parse Markdown plaintext into HTML plaintext.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.11.2
*/
namespace Githuber\Module;
use Parsedown;
class MarkdownParser extends Parsedown {
// Stores shortcodes we remove and then replace
protected $preserve_text_hash = array();
/**
* Preserve shortcodes, untouched by Markdown.
* This requires use within a WordPress installation.
* @var boolean
*/
public $preserve_shortcodes = true;
/**
* Preserve single-line <code> blocks.
* @var boolean
*/
public $preserve_inline_code_blocks = true;
/**
* Constructer.
*/
public function __construct() {
$is_html5_figure = githuber_get_option( 'support_html_figure', 'githuber_extensions' );
if ( 'no' !== $is_html5_figure ) {
$this->InlineTypes['%'] = array( 'Figure' );
$this->inlineMarkerList = '!%"*_&[:<>`~\\';
}
$is_allow_shortcode = githuber_get_option( 'allow_shortcode', 'githuber_preferences' );
if ( 'no' === $is_allow_shortcode ) {
$this->preserve_shortcodes = false;
}
}
/**
* Remove bare <p> elements. <p>s with attributes will be preserved.
*
* @param string $text HTML content.
* @return string <p>-less content.
*/
public function remove_bare_p_tags( $text ) {
return preg_replace( "#<p>(.*?)</p>(\n|$)#ums", '$1$2', $text );
}
/**
* Teansform Markdown to HTML.
*
* @param string $text Markdown content.
*/
public function transform( $text ) {
// Preserve anything inside a single-line <code> element
if ( $this->preserve_inline_code_blocks ) {
$text = $this->single_line_code_preserve( $text );
}
// Remove all shortcodes so their interiors are left intact
if ( $this->preserve_shortcodes ) {
$text = $this->shortcode_preserve( $text );
}
$parsed_content = $this->text( $text );
$parsed_content = $this->do_restore( $parsed_content );
return $parsed_content;
}
/**
* Extend ParseDown for HTML 5 figure tag.
*
* @param array $excerpt
* @return array
*/
protected function inlineFigure( $excerpt ) {
if ( !isset( $excerpt['text'][1] ) || '[' !== $excerpt['text'][1] ) {
return;
}
$excerpt['text']= substr($excerpt['text'], 1);
$link = $this->inlineLink($excerpt);
if ( null === $link ) {
return;
}
$attr_href = $link['element']['attributes']['href'];
$attr_text = $link['element']['text'];
$attr_title = $link['element']['attributes']['title'];
$markup = '<figure>';
$markup .= '<img src="' . $attr_href . '" alt="' . $attr_text . '">';
if ( ! empty( $attr_title ) ) {
$markup .= '<figcaption>' . $attr_title . '</figcaption>';
}
$markup .= '</figure>';
$inline = array(
'extent' => $link['extent'] + 1,
'markup' => $markup,
'element' => array(
'name' => 'img',
'attributes' => array(
'src' => $attr_href,
'alt' => $attr_text,
),
),
);
return $inline;
}
/**
* The below methods are from Jetpack: Markdown modular
*
* @link https://github.com/Automattic/jetpack/blob/master/_inc/lib/markdown/gfm.php
* @license GPL
*/
/**
* Retrieve the shortcode regular expression for searching.
* @return string A regex for grabbing shortcodes.
*/
protected function get_shortcode_regex() {
$pattern = get_shortcode_regex();
// don't match markdown link anchors that could be mistaken for shortcodes.
$pattern .= '(?!\()';
return "/$pattern/s";
}
/**
* Called to preserve WP shortcodes from being formatted by Markdown in any way.
*
* @param string $text Text in which to preserve shortcodes
* @return string Text with shortcodes replaced by a hash that will be restored later
*/
protected function shortcode_preserve( $text ) {
$text = preg_replace_callback( $this->get_shortcode_regex(), array( $this, 'do_remove_text' ), $text );
return $text;
}
/**
* Regex callback for text preservation
*
* @param array $m Regex $matches array
* @return string A placeholder that will later be replaced by the original text
*/
protected function do_remove_text( $m ) {
return $this->hash_block( $m[0] );
}
/**
* Call this to store a text block for later restoration.
*
* @param string $text Text to preserve for later
* @return string Placeholder that will be swapped out later for the original text
*/
protected function hash_block( $text ) {
$hash = md5( $text );
$this->preserve_text_hash[ $hash ] = $text;
$placeholder = $this->hash_maker( $hash );
return $placeholder;
}
/**
* Preserve inline code block contents by HTML encoding them. Useful before getting to KSES stripping.
*
* @param string $text Text that may need preserving
* @return string Text that was preserved if needed
*/
public function single_line_code_preserve( $text ) {
return preg_replace_callback( "/[`]{1}([^\n`]*?[^\n`])[`]{1}/", array( $this, 'do_single_line_code_preserve' ), $text );
}
/**
* Regex callback for inline code presevation
*
* @param array $matches Regex matches
* @return string Codeblock with escaped interior
*/
public function do_single_line_code_preserve( $matches ) {
if ( 'yes' === githuber_get_option( 'support_inline_code_keyboard_style', 'githuber_extensions' ) ) {
if ( '}' === substr( $matches[1], -1 ) && '{' !== substr( $matches[1], 0, 1 ) ) {
return '<code class="kb-btn">' . $this->hash_block( esc_html( $matches[1] ) ) . '</code>';
}
}
return '<code>' . $this->hash_block( esc_html( $matches[1] ) ) . '</code>';
}
/**
* Preserve code block contents by HTML encoding them. Useful before getting to KSES stripping.
*
* @param string $text Markdown/HTML content
* @return string Markdown/HTML content with escaped code blocks
*/
public function codeblock_preserve( $text ) {
return preg_replace_callback( "/^(\t*[`~]{3})([^`\n]+)?\n([\s\S]*?)\n(\\1)/m", array( $this, 'do_codeblock_preserve' ), $text );
}
/**
* Regex callback for code block preservation.
*
* @param array $matches Regex matches
* @return string Codeblock with escaped interior
*/
public function do_codeblock_preserve( $matches ) {
$block = stripslashes( $matches[3] );
// Issue #209
$block = str_replace( '&#', '_!_!_', $block );
// check `
$block = str_replace( '`', '`', $block );
$block = esc_html( $block );
$block = str_replace( '\\', '\\\\', $block );
$open = $matches[1] . $matches[2] . "\n";
$end = "\n" . $matches[4];
return $open . $block . $end;
}
/**
* Restore previously preserved (i.e. escaped) code block contents.
*
* @param string $text Markdown/HTML content with escaped code blocks
* @return string Markdown/HTML content
*/
public function codeblock_restore( $text ) {
return preg_replace_callback( "/^(\t*[`~]{3})([^`\n]+)?\n([\s\S]*?)\n(\\1)/m", array( $this, 'do_codeblock_restore' ), $text );
}
/**
* Regex callback for code block restoration (unescaping).
*
* @param array $matches Regex matches
* @return string Codeblock with unescaped interior
*/
public function do_codeblock_restore( $matches ) {
$block = html_entity_decode( $matches[3], ENT_QUOTES );
// Issue #209
$block = str_replace( '_!_!_', '&#', $block );
$block = str_replace( '`', '`', $block );
$open = $matches[1] . $matches[2] . "\n";
$end = "\n" . $matches[4];
return $open . $block . $end;
}
/**
* Restores any text preserved by $this->hash_block()
*
* @param string $text Text that may have hashed preservation placeholders
* @return string Text with hashed preseravtion placeholders replaced by original text
*/
protected function do_restore( $text ) {
// Reverse hashes to ensure nested blocks are restored.
$hashes = array_reverse( $this->preserve_text_hash, true );
foreach ( $hashes as $hash => $value ) {
$placeholder = $this->hash_maker( $hash );
$text = str_replace( $placeholder, $value, $text );
}
// reset the hash
$this->preserve_text_hash = array();
// Restore "`"
$text = str_replace( '`', '`', $text );
return $text;
}
/**
* Less glamorous than the Keymaker
*
* @param string $hash An md5 hash
* @return string A placeholder hash
*/
protected function hash_maker( $hash ) {
return 'MARKDOWN_HASH' . $hash . 'MARKDOWN_HASH';
}
}
Highlight.php 0000666 00000026352 15177143276 0007215 0 ustar 00 <?php
/**
* Module Name: HightLight
* Module Description: A syntax highlighter by highlight.js
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.4.0
*
*/
namespace Githuber\Module;
class Highlight extends ModuleAbstract {
/**
* The version of Prism we are using.
*
* @var string
*/
public $highlight_version = '9.15.10';
/**
* The priority order to load CSS file, the value should be higher than theme's.
* Overwrite the theme's style to make sure that it's safe to display the correct syntax highlight.
*
* @var integer
*/
public $css_priority = 999;
// This is what highlight.js uses.
public static $highlight_codes = array(
'1c' => '1C:Enterprise (v7, v8)',
'abnf' => 'Augmented Backus-Naur Form',
'accesslog' => 'Access log',
'actionscript' => 'ActionScript',
'ada' => 'Ada',
'angelscript' => 'AngelScript',
'apache' => 'Apache',
'applescript' => 'AppleScript',
'arcade' => 'ArcGIS Arcade',
'arduino' => 'Arduino',
'armasm' => 'ARM Assembly',
'asciidoc' => 'AsciiDoc',
'aspectj' => 'AspectJ',
'autohotkey' => 'AutoHotkey',
'autoit' => 'AutoIt',
'avrasm' => 'AVR Assembler',
'awk' => 'Awk',
'axapta' => 'Microsoft Axapta (now Dynamics 365)',
'bash' => 'Bash',
'basic' => 'Basic',
'bnf' => 'Backus–Naur Form',
'brainfuck' => 'Brainfuck',
'c' => 'C',
'cal' => 'C/AL',
'capnproto' => 'Cap’n Proto',
'ceylon' => 'Ceylon',
'clean' => 'Clean',
'clojure-repl' => 'Clojure REPL',
'clojure' => 'Clojure',
'cmake' => 'CMake',
'coffeescript' => 'CoffeeScript',
'coq' => 'Coq',
'cos' => 'Cache Object Script',
'cpp' => 'C++',
'crmsh' => 'crmsh',
'crystal' => 'Crystal',
'cs' => 'C#',
'csp' => 'CSP',
'css' => 'CSS',
'd' => 'D',
'dart' => 'Dart',
'delphi' => 'Delphi',
'diff' => 'Diff',
'django' => 'Django',
'dns' => 'DNS Zone file',
'dockerfile' => 'Dockerfile',
'dos' => 'DOS .bat',
'dsconfig' => 'dsconfig',
'dts' => 'Device Tree',
'dust' => 'Dust',
'ebnf' => 'Extended Backus-Naur Form',
'elixir' => 'Elixir',
'elm' => 'Elm',
'erb' => 'ERB (Embedded Ruby)',
'erlang-repl' => 'Erlang REPL',
'erlang' => 'Erlang',
'excel' => 'Excel',
'fix' => 'FIX',
'flix' => 'Flix',
'fortran' => 'Fortran',
'fsharp' => 'F#',
'gams' => 'GAMS',
'gauss' => 'GAUSS',
'gcode' => 'G-code (ISO 6983)',
'gherkin' => 'Gherkin',
'glsl' => 'GLSL',
'gml' => 'GML',
'go' => 'Golang',
'golo' => 'Golo',
'gradle' => 'Gradle',
'groovy' => 'Groovy',
'haml' => 'Haml',
'handlebars' => 'Handlebars',
'haskell' => 'Haskell',
'haxe' => 'Haxe',
'hsp' => 'HSP',
'htmlbars' => 'HTMLBars',
'http' => 'HTTP (Header Plaintext)',
'hy' => 'Hy',
'inform7' => 'Inform 7',
'ini' => 'TOML, also INI',
'irpf90' => 'IRPF90',
'isbl' => 'ISBL',
'java' => 'Java',
'javascript' => 'JavaScript',
'jboss-cli' => 'jboss-cli',
'json' => 'JSON / JSON with Comments',
'julia-repl' => 'Julia REPL',
'julia' => 'Julia',
'kotlin' => 'Kotlin',
'lasso' => 'Lasso',
'ldif' => 'LDIF',
'leaf' => 'Leaf',
'less' => 'Less',
'lisp' => 'Lisp',
'livecodeserver' => 'LiveCode',
'livescript' => 'LiveScript',
'llvm' => 'LLVM IR',
'lsl' => 'LSL (Linden Scripting Language)',
'lua' => 'Lua',
'makefile' => 'Makefile',
'markdown' => 'Markdown',
'mathematica' => 'Mathematica',
'matlab' => 'Matlab',
'maxima' => 'Maxima',
'mel' => 'MEL',
'mercury' => 'Mercury',
'mipsasm' => 'MIPS Assembly',
'mizar' => 'Mizar',
'mojolicious' => 'Mojolicious',
'monkey' => 'Monkey',
'moonscript' => 'MoonScript',
'n1ql' => 'N1QL',
'nginx' => 'Nginx',
'nimrod' => 'Nim (formerly Nimrod)',
'nix' => 'Nix',
'nsis' => 'NSIS',
'objectivec' => 'Objective-C',
'ocaml' => 'OCaml',
'openscad' => 'OpenSCAD',
'oxygene' => 'Oxygene',
'parser3' => 'Parser3',
'perl' => 'Perl',
'pf' => 'pf.conf',
'pgsql' => 'PostgreSQL SQL dialect and PL/pgSQL',
'php' => 'PHP',
'plaintext' => 'Plaintext',
'pony' => 'Pony',
'powershell' => 'PowerShell',
'processing' => 'Processing',
'profile' => 'Python profile',
'prolog' => 'Prolog',
'properties' => 'Properties',
'protobuf' => 'Protocol Buffers',
'puppet' => 'Puppet',
'purebasic' => 'PureBASIC',
'python' => 'Pythin',
'q' => 'Q',
'qml' => 'QML',
'r' => 'R',
'reasonml' => 'ReasonML',
'rib' => 'RenderMan RIB',
'roboconf' => 'Roboconf',
'routeros' => 'Microtik RouterOS script',
'rsl' => 'RenderMan RSL',
'ruby' => 'Ruby',
'ruleslanguage' => 'Oracle Rules Language',
'rust' => 'Rust',
'sas' => 'SAS',
'scala' => 'Scala',
'scheme' => 'Scheme',
'scilab' => 'Scilab',
'scss' => 'SCSS',
'shell' => 'Shell Session',
'smali' => 'Smali',
'smalltalk' => 'Smalltalk',
'sml' => 'SML (Standard ML)',
'sqf' => 'SQF',
'sql' => 'SQL (Structured Query Language)',
'stan' => 'Stan',
'stata' => 'Stata',
'step21' => 'STEP Part 21',
'stylus' => 'Stylus',
'subunit' => 'SubUnit',
'swift' => 'Swift',
'taggerscript' => 'Tagger Script',
'tap' => 'Test Anything Protocol',
'tcl' => 'Tcl',
'tex' => 'TeX',
'thrift' => 'Thrift',
'tp' => 'TP',
'twig' => 'Twig',
'typescript' => 'TypeScript',
'vala' => 'Vala',
'vbnet' => 'VB.NET',
'vbscript-html' => 'VBScript in HTML',
'vbscript' => 'VBScript in HTML',
'verilog' => 'Verilog',
'vhdl' => 'VHDL',
'vim' => 'Vim Script',
'x86asm' => 'Intel x86 Assembly',
'xl' => 'XL',
'xml' => 'HTML, XML',
'xquery' => 'XQuery',
'yaml' => 'YAML',
'zephir' => 'Zephir',
);
/**
* Constant. Should be same as `Markdown::MD_POST_META_HIGHLIGHT`.
*/
const MD_POST_META_HIGHLIGHT = '_githuber_highlightjs';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_styles' ), $this->css_priority );
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_HIGHLIGHT ) ) {
$highlight_src = githuber_get_option( 'highlight_src', 'githuber_modules' );
$highlight_theme = githuber_get_option( 'highlight_theme', 'githuber_modules' );
$theme = ( 'default' === $highlight_theme || empty( $highlight_theme ) ) ? 'default' : $highlight_theme;
switch ( $highlight_src ) {
case 'cloudflare':
$style_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/' . $this->highlight_version . '/styles/' . $theme . '.min.css';
break;
default:
$style_url[] = $this->githuber_plugin_url . 'assets/vendor/highlight.js/styles/' . $theme . '.min.css';
break;
}
foreach ( $style_url as $key => $url ) {
wp_enqueue_style( 'highlight-css-' . $key, $url, array(), $this->highlight_version, 'all' );
}
}
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_HIGHLIGHT ) ) {
$highlight_src = githuber_get_option( 'highlight_src', 'githuber_modules' );
$post_id = githuber_get_current_post_id();
$highlight_meta_string = get_metadata( 'post', $post_id, self::MD_POST_META_HIGHLIGHT );
$highlight_meta_array = explode( ',', $highlight_meta_string[0] );
switch ( $highlight_src ) {
case 'cloudflare':
$script_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/' . $this->highlight_version . '/highlight.min.js';
if ( ! empty( $highlight_meta_array ) ) {
foreach ( array_reverse( $highlight_meta_array ) as $component_name ) {
if ( 'c' === $component_name ) {
$component_name = 'cpp';
}
$script_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/' . $this->highlight_version . '/languages/' . $component_name . '.min.js';
}
}
break;
default:
$script_url[] = $this->githuber_plugin_url . 'assets/vendor/highlight.js/highlight.min.js';
if ( ! empty( $highlight_meta_array ) ) {
foreach ( array_reverse( $highlight_meta_array ) as $component_name ) {
if ( 'c' === $component_name ) {
$component_name = 'cpp';
}
$script_url[] = $this->githuber_plugin_url . 'assets/vendor/highlight.js/languages/' . $component_name . '.min.js';
}
}
break;
}
foreach ( $script_url as $key => $url ) {
wp_enqueue_script( 'highlight-js-' . $key, $url, array(), $this->highlight_version, true );
}
}
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$script = '
<script id="module-highlight-js">
(function($) {
$(function() {
$("pre code").each(function(i, e) {
var thisclass = $(this).attr("class");
if (typeof thisclass !== "undefined") {
if (
thisclass.indexOf("katex") === -1 &&
thisclass.indexOf("mermaid") === -1 &&
thisclass.indexOf("seq") === -1 &&
thisclass.indexOf("flow") === -1
) {
if (typeof hljs !== "undefined") {
$(this).closest("pre").addClass("hljs");
hljs.highlightBlock(e);
} else {
console.log("%c WP Githuber MD %c You have enabled highlight.js modules already, but you have to update this post to take effect, identifying which file should be loaded.\nGithuber MD does not load a whole-fat-packed file for every post.", "background: #222; color: #bada55", "color: #637338");
}
}
}
});
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
KaTeX.php 0000666 00000011256 15177143276 0006257 0 ustar 00 <?php
/**
* Module Name: KaTex
* Module Description: Use KaTex markup for complex equations and other geekery.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.14.0
*/
namespace Githuber\Module;
class KaTeX extends ModuleAbstract {
/**
* The version of KaTeX we are using.
*
* @var string
*/
public $katex_version = '0.12.0';
/**
* The priority order to load CSS file, the value should be higher than theme's.
* Overwrite the theme's style it's safe to display the correct syntax highlight.
*
* @var integer
*/
public $css_priority = 1000;
/**
* Constants.
*/
const MD_POST_META_KATEX = '_is_githuber_katex';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_styles'), $this->css_priority );
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_KATEX ) ) {
$option = githuber_get_option( 'katex_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$style_url = 'https://cdnjs.cloudflare.com/ajax/libs/KaTeX/' . $this->katex_version . '/katex.min.css';
break;
case 'jsdelivr':
$style_url = 'https://cdn.jsdelivr.net/npm/katex@' . $this->katex_version . '/dist/katex.min.css';
break;
default:
$style_url = $this->githuber_plugin_url . 'assets/vendor/katex/katex.min.css';
break;
}
wp_enqueue_style( 'katex', $style_url, array(), $this->katex_version, 'all' );
}
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_KATEX ) ) {
$option = githuber_get_option( 'katex_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$script_url = 'https://cdnjs.cloudflare.com/ajax/libs/KaTeX/' . $this->katex_version . '/katex.min.js';
break;
case 'jsdelivr':
$script_url = 'https://cdn.jsdelivr.net/npm/katex@' . $this->katex_version . '/dist/katex.min.js';
break;
default:
$script_url = $this->githuber_plugin_url . 'assets/vendor/katex/katex.min.js';
break;
}
wp_enqueue_script( 'katex', $script_url, array(), $this->katex_version, true );
}
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$script = '
<script id="module-katex">
(function($) {
$(function() {
if (typeof katex !== "undefined") {
if ($(".language-katex").length > 0) {
$(".language-katex").parent("pre").attr("style", "text-align: center; background: none;");
$(".language-katex").addClass("katex-container").removeClass("language-katex");
$(".katex-container").each(function() {
var katexText = $(this).text();
var el = $(this).get(0);
if ($(this).parent("code").length == 0) {
try {
katex.render(katexText, el)
} catch (err) {
$(this).html("<span class=\'err\'>" + err)
}
}
});
}
if ($(".katex-inline").length > 0) {
$(".katex-inline").each(function() {
var katexText = $(this).text();
var el = $(this).get(0);
if ($(this).parent("code").length == 0) {
try {
katex.render(katexText, el)
} catch (err) {
$(this).html("<span class=\'err\'>" + err)
}
}
});
}
}
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
/**
* Katex Inline Markup
*
* Ex.
* `$$ x_{1,2} = {-b\pm\sqrt{b^2 - 4ac} \over 2a}.$$`
*
* @param string $content HTML or Markdown content.
* @return void
*/
public static function katex_inline_markup( $content ) {
$regex = '%<code>\$\$((?:[^$]+ |(?<=(?<!\\\\)\\\\)\$ )+)(?<!\\\\)\$\$<\/code>%ix';
$content = preg_replace_callback( $regex, function() {
$matches = func_get_arg(0);
if ( ! empty( $matches[1] ) ) {
$katex = $matches[1];
$katex = str_replace( array( '<', '>', '"', ''', '&', '&', "\n", "\r" ), array( '<', '>', '"', "'", '&', '&', ' ', ' ' ), $katex );
return '<code class="katex-inline">' . trim( $katex ) . '</code>';
}
}, $content );
return $content;
}
}
ModuleAbstract.php 0000666 00000003146 15177143276 0010213 0 ustar 00 <?php
/**
* Class ModuleAbstract
*
* Modules are specifically used for frontend.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.0.0
*/
namespace Githuber\Module;
abstract class ModuleAbstract {
/**
* The plugin url.
*
* @var string
*/
public $githuber_plugin_url;
/**
* Post Id.
*
* @var integer
*/
public static $front_post_id = 0;
/**
* Constructer.
*
* @return void
*/
public function __construct() {
/**
* Basic plugin information. Mapping from the Constant in the plugin loader script.
*/
$this->githuber_plugin_url = GITHUBER_PLUGIN_URL;
}
/**
* Initialize.
*
* @return void
*/
abstract public function init();
/**
* Register CSS style files for frontend use.
*
* @return void
*/
abstract public function front_enqueue_styles();
/**
* Register JS files for frontend use.
*
* @return void
*/
abstract public function front_enqueue_scripts();
/**
* Print Javascript plaintext in page footer.
*
* @return void
*/
abstract public function front_print_footer_scripts();
/**
* Check if this module should be loaded.
*/
public function is_module_should_be_loaded( $meta_name ) {
if ( empty( self::$front_post_id ) ) {
// Get current post ID if an user is viewing a post.
self::$front_post_id = githuber_get_current_post_id();
}
if ( ! empty( self::$front_post_id ) ) {
$post_meta = get_metadata( 'post', self::$front_post_id, $meta_name );
if ( empty( $post_meta[0] ) ) {
return false;
}
return (bool) $post_meta[0];
}
return false;
}
}
Mermaid.php 0000666 00000004667 15177143276 0006671 0 ustar 00 <?php
/**
* Module Name: Mermaid
* Module Description: Generation of diagrams and flowcharts from text in a similar manner as markdown.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.4.0
* @version 1.4.0
*/
namespace Githuber\Module;
class Mermaid extends ModuleAbstract {
/**
* The version of flowchart.js we are using.
*
* @var string
*/
public $mermaid_version = '8.9.0';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Constants.
*/
const MD_POST_META_MERMAID = '_is_githuber_mermaid';
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_MERMAID ) ) {
$option = githuber_get_option( 'mermaid_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$script_url = 'https://cdnjs.cloudflare.com/ajax/libs/mermaid/' . $this->mermaid_version . '/mermaid.min.js';
break;
case 'jsdelivr':
$script_url = 'https://cdn.jsdelivr.net/npm/mermaid@' . $this->mermaid_version . '/dist/mermaid.min.js';
break;
default:
$script_url = $this->githuber_plugin_url . 'assets/vendor/mermaid/mermaid.min.js';
break;
}
wp_enqueue_script( 'mermaid', $script_url, array(), $this->mermaid_version, true );
}
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$script = '
<script id="module-mermaid">
(function($) {
$(function() {
if (typeof mermaid !== "undefined") {
if ($(".language-mermaid").length > 0) {
$(".language-mermaid").parent("pre").attr("style", "text-align: center; background: none;");
$(".language-mermaid").addClass("mermaid").removeClass("language-mermaid");
mermaid.init();
}
}
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
SequenceDiagram.php 0000666 00000007457 15177143276 0010350 0 ustar 00 <?php
/**
* Module Name: Sequence Diagram
* Module Description: Turn text into vector UML sequence diagrams.
*
* JavaScript package: https://github.com/bramp/js-sequence-diagrams
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.0.0
*/
namespace Githuber\Module;
class SequenceDiagram extends ModuleAbstract {
/**
* The version of js-sequence-diagrams.js we are using.
*
* @var string
*/
public $sequence_diagram_version = '1.0.6';
/**
* The version of raphael.js we are using.
*
* @var string
*/
public $raphael_version = '2.2.27';
/**
* The version of underscore.js we are using.
*
* @var string
*/
public $underscore_version = '2.2.27';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Constants.
*/
const MD_POST_META_SEQUENCE = '_is_githuber_sequence';
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_SEQUENCE ) ) {
$option = githuber_get_option( 'flowchart_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$script_url[0] = 'https://cdnjs.cloudflare.com/ajax/libs/raphael/' . $this->raphael_version . '/raphael.min.js';
$script_url[1] = 'https://cdnjs.cloudflare.com/ajax/libs/underscore.js/' . $this->underscore_version . '/underscore-min.js';
$script_url[2] = 'https://cdnjs.cloudflare.com/ajax/libs/js-sequence-diagrams/' . $this->sequence_diagram_version . '/js-sequence-diagram.min.js';
break;
case 'jsdelivr':
$script_url[0] = 'https://cdn.jsdelivr.net/npm/raphael@' . $this->raphael_version . '/raphael.min.js';
$script_url[1] = 'https://cdn.jsdelivr.net/npm/underscore@' . $this->underscore_version . '/underscore.min.js';
$script_url[2] = 'https://cdn.jsdelivr.net/gh/bramp/js-sequence-diagrams@v' . $this->sequence_diagram_version . '/build/sequence-diagram-min.js';
break;
default:
$script_url[0] = $this->githuber_plugin_url . 'assets/vendor/raphael/raphael.min.js';
$script_url[1] = $this->githuber_plugin_url . 'assets/vendor/underscore/underscore.min.js';
$script_url[2] = $this->githuber_plugin_url . 'assets/vendor/js-sequence-diagrams/sequence-diagram.min.js';
break;
}
wp_enqueue_script( 'raphael', $script_url[0], array(), $this->raphael_version, true );
wp_enqueue_script( 'underscore', $script_url[1], array(), $this->underscore_version, true );
wp_enqueue_script( 'sequence-diagrams', $script_url[2], array(), $this->sequence_diagram_version, true );
}
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$script = '
<script id="module-sequence-diagram">
(function($) {
$(function() {
if (typeof $.fn.sequenceDiagram !== "undefined") {
$(".language-sequence").parent("pre").attr("style", "text-align: center; background: none;");
$(".language-seq").parent("pre").attr("style", "text-align: center; background: none;");
$(".language-sequence").addClass("sequence-diagram").removeClass("language-sequence");
$(".language-seq").addClass("sequence-diagram").removeClass("language-seq");
$(".sequence-diagram").sequenceDiagram({
theme: "simple"
});
}
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
Clipboard.php 0000666 00000006407 15177143276 0007204 0 ustar 00 <?php
/**
* Module Name: Clipboard
* Module Description: Copy text into clipboard.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.9.2
* @version 1.10.1
*/
namespace Githuber\Module;
class Clipboard extends ModuleAbstract {
/**
* The version of flowchart.js we are using.
*
* @var string
*/
public $clipboard_version = '2.0.4';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
$clipboard_src = githuber_get_option( 'clipboard_src', 'githuber_modules' );
switch ( $clipboard_src ) {
case 'cloudflare':
$script_url = 'https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/' . $this->clipboard_version . '/clipboard.min.js';
break;
case 'jsdelivr':
$script_url = 'https://cdn.jsdelivr.net/npm/clipboard@' . $this->clipboard_version . '/dist/clipboard.min.js';
break;
default:
$script_url = $this->githuber_plugin_url . 'assets/vendor/clipboard/clipboard.min.js';
break;
}
wp_enqueue_script( 'clipboard', $script_url, array(), $this->clipboard_version, true );
}
/**
* Register CSS style files for frontend use.
*/
public function front_enqueue_styles() {
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$script = '
<script id="module-clipboard">
(function($) {
$(function() {
var pre = document.getElementsByTagName("pre");
var pasteContent = document.getElementById("paste-content");
var hasLanguage = false;
for (var i = 0; i < pre.length; i++) {
var codeClass = pre[i].children[0].className;
var isLanguage = codeClass.indexOf("language-");
var excludedCodeClassNames = [
"language-katex",
"language-seq",
"language-sequence",
"language-flow",
"language-flowchart",
"language-mermaid",
];
var isExcluded = excludedCodeClassNames.indexOf(codeClass);
if (isExcluded !== -1) {
isLanguage = -1;
}
if (isLanguage !== -1) {
var button = document.createElement("button");
button.className = "copy-button";
button.textContent = "Copy";
pre[i].appendChild(button);
hasLanguage = true;
}
};
if (hasLanguage) {
var copyCode = new ClipboardJS(".copy-button", {
target: function(trigger) {
return trigger.previousElementSibling;
}
});
copyCode.on("success", function(event) {
event.clearSelection();
event.trigger.textContent = "Copied";
window.setTimeout(function() {
event.trigger.textContent = "Copy";
}, 2000);
});
}
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
Toc.php 0000666 00000005701 15177143276 0006026 0 ustar 00 <?php
/**
* Module Name: Table of Content
* Module Description: Display table of content in article section.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.9.0
* @version 1.10.1
*/
namespace Githuber\Module;
class Toc extends ModuleAbstract {
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
if ( 'yes' === githuber_get_option( 'display_toc_in_post', 'githuber_modules' ) ) {
add_filter( 'the_content', function( $string ) {
// Only single page will display TOC.
if ( ! is_single() ) {
return $string;
}
$css = githuber_get_option( 'post_toc_float', 'githuber_modules' );
if ( 'yes' === githuber_get_option( 'post_toc_border', 'githuber_modules' ) ) {
$css .= ' with-border';
}
return '<div class="post-toc-block float-' . $css . '">
<div class="post-toc-header">' . __( 'Table of Content', 'wp-githuber-md' ) . '</div>
<nav id="md-post-toc" class="md-post-toc"></nav>
</div>' . $string;
}, 10, 1 );
}
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
// Only single page will display TOC.
if ( ! is_single() ) {
return;
}
wp_register_script( 'githuber-toc', GITHUBER_PLUGIN_URL . 'assets/js/jquery.toc.min.js', array( 'jquery' ), '1.0.1' );
wp_enqueue_script( 'githuber-toc' );
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
// Only single page will display TOC.
if ( ! is_single() ) {
return;
}
$script = '
<script id="module-toc">
(function($) {
$(function() {
';
// Show TOC in post.
if ( 'yes' == githuber_get_option( 'display_toc_in_post', 'githuber_modules' ) ) {
$script .= '
$("#md-post-toc").initTOC({
selector: "h2, h3, h4, h5, h6",
scope: ".post",
});
$("#md-post-toc a").click(function(e) {
e.preventDefault();
var aid = $( this ).attr( "href" );
$( "html, body" ).animate( { scrollTop: $(aid).offset().top - 80 }, "slow" );
});
';
}
// Show TOC in widget area.
if ( 'yes' == githuber_get_option( 'is_toc_widget', 'githuber_modules' ) ) {
$script .= '
$("#md-widget-toc").initTOC({
selector: "h2, h3, h4, h5, h6",
scope: ".post",
});
$("#md-widget-toc a").click(function(e) {
e.preventDefault();
var aid = $( this ).attr( "href" );
$( "html, body" ).animate( { scrollTop: $(aid).offset().top - 80 }, "slow" );
});
';
}
$script .= '
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
Prism.php 0000666 00000037107 15177143276 0006400 0 ustar 00 <?php
/**
* Module Name: Prism
* Module Description: A syntax highlighter by Prism.js
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.4.0
*
*/
namespace Githuber\Module;
class Prism extends ModuleAbstract {
/**
* The version of Prism we are using.
*
* @var string
*/
public $prism_version = '1.15.0';
/**
* The priority order to load CSS file, the value should be higher than theme's.
* Overwrite the theme's style to make sure that it's safe to display the correct syntax highlight.
*
* @var integer
*/
public $css_priority = 999;
// This is what Prism.js uses.
public static $prism_codes = array(
'html' => 'HTML',
'xml' => 'XML',
'svg' => 'SVG',
'mathml' => 'MathML',
'css' => 'CSS',
'clike' => 'C-like',
'javascript' => 'JavaScript',
'abap' => 'ABAP',
'actionscript' => 'ActionScript',
'ada' => 'Ada',
'apacheconf' => 'Apache Configuration',
'apl' => 'APL',
'applescript' => 'AppleScript',
'arduino' => 'Arduino',
'arff' => 'ARFF',
'asciidoc' => 'AsciiDoc',
'asm6502' => '6502 Assembly',
'aspnet' => 'ASP.NET (C#)',
'autohotkey' => 'AutoHotkey',
'autoit' => 'AutoIt',
'bash' => 'Bash',
'basic' => 'BASIC',
'batch' => 'Batch',
'bison' => 'Bison',
'brainfuck' => 'Brainfuck',
'bro' => 'Bro',
'c' => 'C',
'csharp' => 'C#',
'cpp' => 'C++',
'coffeescript' => 'CoffeeScript',
'clojure' => 'Clojure',
'crystal' => 'Crystal',
'csp' => 'Content-Security-Policy',
'css-extras' => 'CSS Extras',
'd' => 'D',
'dart' => 'Dart',
'diff' => 'Diff',
'django' => 'Django/Jinja2',
'docker' => 'Docker',
'eiffel' => 'Eiffel',
'elixir' => 'Elixir',
'elm' => 'Elm',
'erb' => 'ERB',
'erlang' => 'Erlang',
'fsharp' => 'F#',
'flow' => 'Flow',
'fortran' => 'Fortran',
'gedcom' => 'GEDCOM',
'gherkin' => 'Gherkin',
'git' => 'Git',
'glsl' => 'GLSL',
'go' => 'Go',
'graphql' => 'GraphQL',
'groovy' => 'Groovy',
'haml' => 'Haml',
'handlebars' => 'Handlebars',
'haskell' => 'Haskell',
'haxe' => 'Haxe',
'http' => 'HTTP',
'hpkp' => 'HTTP Public-Key-Pins',
'hsts' => 'HTTP Strict-Transport-Security',
'ichigojam' => 'IchigoJam',
'icon' => 'Icon',
'inform7' => 'Inform 7',
'ini' => 'Ini',
'io' => 'Io',
'j' => 'J',
'java' => 'Java',
'jolie' => 'Jolie',
'json' => 'JSON',
'julia' => 'Julia',
'keyman' => 'Keyman',
'kotlin' => 'Kotlin',
'latex' => 'LaTeX',
'less' => 'Less',
'liquid' => 'Liquid',
'lisp' => 'Lisp',
'livescript' => 'LiveScript',
'lolcode' => 'LOLCODE',
'lua' => 'Lua',
'makefile' => 'Makefile',
'markdown' => 'Markdown',
'markup-templating' => 'Markup templating',
'matlab' => 'MATLAB',
'mel' => 'MEL',
'mizar' => 'Mizar',
'monkey' => 'Monkey',
'n4js' => 'N4JS',
'nasm' => 'NASM',
'nginx' => 'nginx',
'nim' => 'Nim',
'nix' => 'Nix',
'nsis' => 'NSIS',
'objectivec' => 'Objective-C',
'ocaml' => 'OCaml',
'opencl' => 'OpenCL',
'oz' => 'Oz',
'parigp' => 'PARI/GP',
'parser' => 'Parser',
'pascal' => 'Pascal',
'perl' => 'Perl',
'php' => 'PHP',
'php-extras' => 'PHP Extras',
'plsql' => 'PL/SQL',
'powershell' => 'PowerShell',
'processing' => 'Processing',
'prolog' => 'Prolog',
'properties' => '.properties',
'protobuf' => 'Protocol Buffers',
'pug' => 'Pug',
'puppet' => 'Puppet',
'pure' => 'Pure',
'python' => 'Python',
'q' => 'Q (kdb+ database)',
'qore' => 'Qore',
'r' => 'R',
'jsx' => 'React JSX',
'tsx' => 'React TSX',
'renpy' => 'Ren\'py',
'reason' => 'Reason',
'rest' => 'reST (reStructuredText)',
'rip' => 'Rip',
'roboconf' => 'Roboconf',
'ruby' => 'Ruby',
'rust' => 'Rust',
'sas' => 'SAS',
'sass' => 'Sass (Sass)',
'scss' => 'Sass (Scss)',
'scala' => 'Scala',
'scheme' => 'Scheme',
'smalltalk' => 'Smalltalk',
'smarty' => 'Smarty',
'sql' => 'SQL',
'soy' => 'Soy (Closure Template)',
'stylus' => 'Stylus',
'swift' => 'Swift',
'tcl' => 'Tcl',
'textile' => 'Textile',
'twig' => 'Twig',
'typescript' => 'TypeScript',
'vbnet' => 'VB.Net',
'velocity' => 'Velocity',
'verilog' => 'Verilog',
'vhdl' => 'VHDL',
'vim' => 'vim',
'visual-basic' => 'Visual Basic',
'wasm' => 'WebAssembly',
'wiki' => 'Wiki markup',
'xeora' => 'Xeora',
'xojo' => 'Xojo (REALbasic)',
'yaml' => 'YAML',
);
// The below codes need a parent componet being loaded before.
public static $prism_component_parent = array(
'javascript' => array( 'clike' ),
'actionscript' => array( 'javascript' ),
'arduino' => array( 'cpp' ),
'aspnet' => array( 'markup' ),
'bison' => array( 'c' ),
'c' => array( 'clike' ),
'csharp' => array( 'clike' ),
'cpp' => array( 'c' ),
'coffeescript' => array( 'javascript' ),
'crystal' => array( 'ruby' ),
'css-extras' => array( 'css' ),
'd' => array( 'clike' ),
'dart' => array( 'clike' ),
'django' => array( 'markup' ),
'erb' => array( 'ruby', 'markup-templating' ),
'fsharp' => array( 'clike' ),
//'flow' => array( 'javascript' ),
'glsl' => array( 'clike' ),
'go' => array( 'clike' ),
'groovy' => array( 'clike' ),
'haml' => array( 'ruby' ),
'handlebars' => array( 'markup-templating' ),
'haxe' => array( 'clike' ),
'java' => array( 'clike' ),
'jolie' => array( 'clike' ),
'kotlin' => array( 'clike' ),
'less' => array( 'css' ),
'markdown' => array( 'markup' ),
'markup-templating' => array( 'markup' ),
'n4js' => array( 'javascript' ),
'nginx' => array( 'clike' ),
'objectivec' => array( 'c' ),
'opencl' => array( 'cpp' ),
'parser' => array( 'markup' ),
'php' => array( 'clike', 'markup-templating' ),
'php-extras' => array( 'php' ),
'plsql' => array( 'sql' ),
'processing' => array( 'clike' ),
'protobuf' => array( 'clike' ),
'pug' => array( 'javascript' ),
'qore' => array( 'clike' ),
'jsx' => array( 'markup', 'javascript' ),
'tsx' => array( 'jsx', 'typescript'),
'reason' => array( 'clike' ),
'ruby' => array( 'clike' ),
'sass' => array( 'css' ),
'scss' => array( 'css' ),
'scala' => array( 'java' ),
'smarty' => array( 'markup-templating' ),
'soy' => array( 'markup-templating' ),
'swift' => array( 'clike' ),
'textile' => array( 'markup' ),
'twig' => array( 'markup' ),
'typescript' => array( 'javascript' ),
'vbnet' => array( 'basic' ),
'velocity' => array( 'markup' ),
'wiki' => array( 'markup' ),
'xeora' => array( 'markup' )
);
/**
* Constant. Should be same as `Markdown::MD_POST_META_PRISM`.
*/
const MD_POST_META_PRISM = '_githuber_prismjs';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_styles' ), $this->css_priority );
add_action( 'wp_print_footer_scripts', array( $this, 'auto_loader_config_scripts' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_PRISM ) ) {
$prism_src = githuber_get_option( 'prism_src', 'githuber_modules' );
$prism_theme = githuber_get_option( 'prism_theme', 'githuber_modules' );
$prism_line_number = githuber_get_option( 'prism_line_number', 'githuber_modules' );
$theme = ( 'default' === $prism_theme || empty( $prism_theme ) ) ? 'prism' : 'prism-' . $prism_theme;
switch ( $prism_src ) {
case 'cloudflare':
$style_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/themes/' . $theme . '.min.css';
if ( 'yes' === $prism_line_number ) {
$style_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/plugins/line-numbers/prism-line-numbers.min.css';
}
break;
case 'jsdelivr':
$style_url[] = 'https://cdn.jsdelivr.net/npm/prismjs@' . $this->prism_version . '/themes/' . $theme . '.css';
if ( 'yes' === $prism_line_number ) {
$style_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/plugins/line-numbers/prism-line-numbers.css';
}
break;
default:
$style_url[] = $this->githuber_plugin_url . 'assets/vendor/prism/themes/' . $theme . '.min.css';
if ( 'yes' === $prism_line_number ) {
$style_url[] = $this->githuber_plugin_url . 'assets/vendor/prism/plugins/line-numbers/prism-line-numbers.css';
}
break;
}
foreach ( $style_url as $key => $url ) {
wp_enqueue_style( 'prism-css-' . $key, $url, array(), $this->prism_version, 'all' );
}
}
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_PRISM ) ) {
$prism_src = githuber_get_option( 'prism_src', 'githuber_modules' );
$prism_line_number = githuber_get_option( 'prism_line_number', 'githuber_modules' );
$post_id = githuber_get_current_post_id();
$prism_meta_string = get_metadata( 'post', $post_id, self::MD_POST_META_PRISM );
$prism_meta_array = explode( ',', $prism_meta_string[0] );
switch ( $prism_src ) {
case 'cloudflare':
$script_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/components/prism-core.min.js';
$script_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/prism.min.js';
if ( 'yes' === $prism_line_number ) {
$script_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/plugins/line-numbers/prism-line-numbers.min.js';
}
// AutoLoader plugin
$script_url[] = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/plugins/autoloader/prism-autoloader.min.js';
break;
case 'jsdelivr':
$script_url[] = 'https://cdn.jsdelivr.net/npm/prismjs@' . $this->prism_version . '/components/prism-core.min.js';
$script_url[] = 'https://cdn.jsdelivr.net/npm/prismjs@' . $this->prism_version . '/prism.min.js';
if ( 'yes' === $prism_line_number ) {
$script_url[] = 'https://cdn.jsdelivr.net/npm/prismjs@' . $this->prism_version . '/plugins/line-numbers/prism-line-numbers.min.js';
}
// AutoLoader plugin (Add since 1.11.4)
$script_url[] = 'https://cdn.jsdelivr.net/npm/prismjs@' . $this->prism_version . '/plugins/autoloader/prism-autoloader.min.js';
break;
default:
$script_url[] = $this->githuber_plugin_url . 'assets/vendor/prism/components/prism-core.min.js';
$script_url[] = $this->githuber_plugin_url . 'assets/vendor/prism/prism.min.js';
if ( 'yes' === $prism_line_number ) {
$script_url[] = $this->githuber_plugin_url . 'assets/vendor/prism/plugins/line-numbers/prism-line-numbers.min.js';
}
// AutoLoader plugin (Add since 1.11.4)
$script_url[] = $this->githuber_plugin_url . 'assets/vendor/prism/plugins/autoloader/prism-autoloader.min.js';
break;
}
foreach ( $script_url as $key => $url ) {
wp_enqueue_script( 'prism-js-' . $key, $url, array(), $this->prism_version, true );
}
}
}
/**
* Configure auto loader path.
*
* @since 1.11.4
*/
public function auto_loader_config_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_PRISM ) ) {
$prism_src = githuber_get_option( 'prism_src', 'githuber_modules' );
switch ( $prism_src ) {
case 'cloudflare':
$script_path = 'https://cdnjs.cloudflare.com/ajax/libs/prism/' . $this->prism_version . '/components/';
break;
case 'jsdelivr':
$script_path = 'https://cdn.jsdelivr.net/npm/prismjs@' . $this->prism_version . '/components/';
break;
default:
$script_path = $this->githuber_plugin_url . 'assets/vendor/prism/components/';
break;
}
$script = '
<script id="auto_loader_config_scripts">
Prism.plugins.autoloader.languages_path = "' . $script_path . '";
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$prism_line_number = githuber_get_option( 'prism_line_number', 'githuber_modules' );
if ( 'yes' === $prism_line_number ) {
$script = '
<script id="module-prism-line-number">
(function($) {
$(function() {
$("code").each(function() {
var parent_div = $(this).parent("pre");
var pre_css = $(this).attr("class");
if (typeof pre_css !== "undefined" && -1 !== pre_css.indexOf("language-")) {
parent_div.addClass("line-numbers");
}
});
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
/**
* (Deprecated since 1.11.4) (Use auto-loader instead)
*
*
* Check if component is already loaded or not.
* Those scripts are already included in prism.js, so we do not need to load those scripts again.
*
* @param string $name Prism component name.
*
* @return boolean
*/
public function is_component_already_loaded( $name ) {
switch ( $name ) {
case 'markup':
case 'xml':
case 'html':
case 'mathml':
case 'svg':
case 'clike':
case 'javascript':
case 'js':
return true;
break;
default:
return false;
}
}
}
Emojify.php 0000666 00000007220 15177143276 0006701 0 ustar 00 <?php
/**
* Module Name: Emoji
* Module Description: Emoji are ideograms and smileys used in electronic messages and web pages.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.14.0
*/
namespace Githuber\Module;
/**
* Emogify
*/
class Emojify extends ModuleAbstract {
/**
* The version of Emojify we are using.
*
* @var string
*/
public $emojify_version = '1.1.0';
/**
* The priority order to load CSS file, the value should be higher than theme's.
*
* @var integer
*/
public $css_priority = 1000;
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_styles'), $this->css_priority );
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
$option = githuber_get_option( 'emojify_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$style_url = 'https://cdnjs.cloudflare.com/ajax/libs/emojify.js/' . $this->emojify_version . '/css/basic/emojify.min.css';
break;
case 'jsdelivr':
$style_url = 'https://cdn.jsdelivr.net/npm/emojify.js@' . $this->emojify_version . '/dist/css/basic/emojify.min.css';
break;
default:
$style_url = $this->githuber_plugin_url . 'assets/vendor/emojify/css/emojify.min.css';
break;
}
wp_enqueue_style( 'emojify', $style_url, array(), $this->emojify_version, 'all' );
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
$option = githuber_get_option( 'emojify_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$script_url = 'https://cdnjs.cloudflare.com/ajax/libs//emojify.js/' . $this->emojify_version . '/js/emojify.min.js';
break;
case 'jsdelivr':
$script_url = 'https://cdn.jsdelivr.net/npm/emojify.js@' . $this->emojify_version . '/dist/js/emojify.min.js';
break;
default:
$script_url = $this->githuber_plugin_url . 'assets/vendor/emojify/js/emojify.min.js';
break;
}
wp_enqueue_script( 'emojify', $script_url, array(), $this->emojify_version, true );
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$option = githuber_get_option( 'emojify_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
// https://cdnjs.cloudflare.com/ajax/libs/emojify.js/1.1.0/images/basic/+1.png
$img_dir = 'https://cdnjs.cloudflare.com/ajax/libs//emojify.js/' . $this->emojify_version . '/images/basic';
break;
case 'jsdelivr':
// https://cdn.jsdelivr.net/npm/emojify.js@1.1.0/dist/images/basic/+1.png
$img_dir = 'https://cdn.jsdelivr.net/npm/emojify.js@' . $this->emojify_version . '/dist/images/basic';
break;
default:
$img_dir = $this->githuber_plugin_url . 'assets/vendor/emojify/images';
break;
}
$script = '
<script id="module-emojify">
(function($) {
$(function() {
if (typeof emojify !== "undefined") {
emojify.setConfig({
img_dir: "' . $img_dir . '",
blacklist: {
"classes": ["no-emojify"],
"elements": ["script", "textarea", "pre", "code"]
}
});
emojify.run();
} else {
console.log("[wp-githuber-md] emogify is undefined.");
}
});
})(jQuery);
</script>
';
echo $script;
}
}
FlowChart.php 0000666 00000006047 15177143276 0007176 0 ustar 00 <?php
/**
* Module Name: Flow Chart
* Module Description: Draws simple SVG flow chart diagrams from textual representation of the diagram.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.0.0
*/
namespace Githuber\Module;
class FlowChart extends ModuleAbstract {
/**
* The version of flowchart.js we are using.
*
* @var string
*/
public $flowchart_version = '1.14.1'; // 1.11.3 => 1.14.1
/**
* The version of raphael.js we are using.
*
* @var string
*/
public $raphael_version = '2.2.27';
/**
* Constants.
*/
const MD_POST_META_FLOW = '_is_githuber_flow_chart';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Initialize.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_FLOW ) ) {
$option = githuber_get_option( 'flowchart_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$script_url[0] = 'https://cdnjs.cloudflare.com/ajax/libs/raphael/' . $this->raphael_version . '/raphael.min.js';
$script_url[1] = 'https://cdnjs.cloudflare.com/ajax/libs/flowchart/' . $this->flowchart_version . '/flowchart.min.js';
break;
case 'jsdelivr':
$script_url[0] = 'https://cdn.jsdelivr.net/npm/raphael@' . $this->raphael_version . '/raphael.min.js';
// It doesn't have the latest files in `release` folder on jsdelivr, rollback to 1.12.1
$this->flowchart_version = '1.12.1';
$script_url[1] = 'https://cdn.jsdelivr.net/npm/flowchart.js@' . $this->flowchart_version . '/release/flowchart.min.js';
break;
default:
$script_url[0] = $this->githuber_plugin_url . 'assets/vendor/raphael/raphael.min.js';
$script_url[1] = $this->githuber_plugin_url . 'assets/vendor/flowchart/flowchart.min.js';
break;
}
wp_enqueue_script( 'raphael', $script_url[0], array(), $this->raphael_version, true );
wp_enqueue_script( 'flowchart', $script_url[1], array(), $this->flowchart_version, true );
}
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$script = '
<script id="module-flowchart">
(function($) {
$(function() {
if (typeof $.fn.flowChart !== "undefined") {
if ($(".language-flow").length > 0) {
$(".language-flow").parent("pre").attr("style", "text-align: center; background: none;");
$(".language-flow").addClass("flowchart").removeClass("language-flow");
$(".flowchart").flowChart();
}
}
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
}
MathJax.php 0000666 00000011776 15177143276 0006646 0 ustar 00 <?php
/**
* Module Name: MathJax
* Module Description: Use MathJax markup for complex equations and other geekery.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.7.0
*/
namespace Githuber\Module;
class MathJax extends ModuleAbstract {
/**
* The version of MathJax we are using.
*
* @var string
*/
public $mathjax_version = '2.7.7';
/**
* The priority order to load CSS file, the value should be higher than theme's.
* Overwrite the theme's style it's safe to display the correct syntax highlight.
*
* @var integer
*/
public $css_priority = 1000;
/**
* Constants.
*/
const MD_POST_META_MATHJAX = '_is_githuber_mathjax';
/**
* Constructer.
*/
public function __construct() {
parent::__construct();
}
/**
* Initialize.
*
* @return void
*/
public function init() {
//add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_styles'), $this->css_priority );
add_action( 'wp_enqueue_scripts', array( $this, 'front_enqueue_scripts' ) );
add_action( 'wp_print_footer_scripts', array( $this, 'front_print_footer_scripts' ) );
}
/**
* Register CSS style files for frontend use.
*
* @return void
*/
public function front_enqueue_styles() {
}
/**
* Register JS files for frontend use.
*
* @return void
*/
public function front_enqueue_scripts() {
if ( $this->is_module_should_be_loaded( self::MD_POST_META_MATHJAX ) ) {
$option = githuber_get_option( 'mathjax_src', 'githuber_modules' );
switch ( $option ) {
case 'cloudflare':
$script_url = 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/' . $this->mathjax_version . '/MathJax.js';
break;
case 'jsdelivr':
$script_url = 'https://cdn.jsdelivr.net/npm/mathjax@' . $this->mathjax_version . '/MathJax.js';
break;
default:
$script_url = $this->githuber_plugin_url . 'assets/vendor/mathjax/MathJax.js';
break;
}
wp_enqueue_script( 'mathjax', $script_url, array(), $this->mathjax_version, true );
}
}
/**
* Print Javascript plaintext in page footer.
*/
public function front_print_footer_scripts() {
$script = '
<script id="module-mathjax" >
(function($) {
$(function() {
if (typeof MathJax !== "undefined") {
var c = $(".language-mathjax").length;
if (c > 0) {
$(".language-mathjax").each(function(i) {
var content = $(this).html();
if ($(this).hasClass("mathjax-inline")) {
$(this).html("$ " + content + " $");
} else {
$(this).html("$$" + "\n" + content + "\n" + "$$");
}
if (i + 1 === c) {
MathJax.Hub.Config({
showProcessingMessages: false,
messageStyle: "none",
extensions: [
"tex2jax.js",
"TeX/mediawiki-texvc.js",
"TeX/noUndefined.js",
"TeX/autoload-all.js",
"TeX/AMSmath.js",
"TeX/AMSsymbols.js"
],
jax: [
"input/TeX",
"output/SVG"
],
elements: document.getElementsByClassName("language-mathjax"),
tex2jax: {
skipTags: [
"script",
"noscript",
"style",
"textarea"
],
inlineMath: [
[\'$\', \'$\']
],
displayMath: [
[\'$$\', \'$$\']
],
processClass: "language-mathjax"
}
});
MathJax.Hub.Queue(["Typeset", MathJax.Hub]);
$(".language-mathjax").attr("style", "background: transparent; border: 0;");
$(".language-mathjax").closest("pre").attr("style", "background: transparent; border: 0;");
}
});
} else {
console.log("[wp-githuber-md] MathJax code blocks not found.");
}
} else {
console.log("[wp-githuber-md] MathJax is not loadded.");
}
});
})(jQuery);
</script>
';
echo preg_replace( '/\s+/', ' ', $script );
}
/**
* MathJax Inline Markup
*
* Ex.
* `$ x_{1,2} = {-b\pm\sqrt{b^2 - 4ac} \over 2a}. $`
*
* @param string $content HTML or Markdown content.
* @return void
*/
public static function mathjax_inline_markup( $content ) {
$regex = '%<code>\$((?:[^$]+ |(?<=(?<!\\\\)\\\\)\$ )+)(?<!\\\\)\$<\/code>%ix';
$content = preg_replace_callback( $regex, function() {
$matches = func_get_arg(0);
if ( ! empty( $matches[1] ) ) {
$mathjax = $matches[1];
$mathjax = str_replace( array( '<', '>', '"', ''', '&', '&', "\n", "\r" ), array( '<', '>', '"', "'", '&', '&', ' ', ' ' ), $mathjax );
return '<code class="mathjax-inline language-mathjax">' . trim( $mathjax ) . '</code>';
}
}, $content );
return $content;
}
}
MarkdownForComments.php 0000666 00000000522 15177143276 0011234 0 ustar 00 <?php
/**
* Module Name: Markdown for Comments
* Module Description: Display a simple Markdown editor in comment area.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.12.0
* @version 1.12.0
*/
namespace Githuber\Module;
/**
* Todo
*/
class MardkwonForComments extends ModuleAbstract {
}
TaskList.php 0000666 00000001552 15177143276 0007037 0 ustar 00 <?php
/**
* Module Name: TaskList
* Module Description: upport Github Flavored Markdown task lists.
*
* @author Terry Lin
* @link https://terryl.in/
*
* @package Githuber
* @since 1.0.0
* @version 1.0.0
*/
namespace Githuber\Module;
class TaskList {
/**
* Support Github Flavored Markdown task lists.
*
* @param string $text HTML content.
* @return string filtered HTML content.
*/
public static function parse_gfm_task_list( $text ) {
$checked_item = '<li class="gfm-task-list"><input type="checkbox">$1$2';
$unchecked_item = '<li class="gfm-task-list"><input type="checkbox" checked>$1$2';
// Replace task-list signs to corresponding HTML code.
$text = preg_replace( "#<li>\[\s\] (.*?)([</li>|<ul>])#", $checked_item, $text );
$text = preg_replace( "#<li>\[[x]\] (.*?)([</li>|<ul>])#", $unchecked_item, $text );
return $text;
}
}