Github | Starck Lin

V8 Javascript Engine for PHP on Mac

Log — Tags: github, javascript, PHP — Posted by Starck on April 8, 2013

This is a PHP extension embeds the Google V8 Javascript Engine.

Installation

brew install v8
git clone https://github.com/preillyme/v8js
cd v8js
phpize
# MacOS
# ./configure CXXFLAGS="-Wno-c++11-narrowing"
./configure
make; sudo make install

brew install v8

git clone https://github.com/preillyme/v8js

cd v8js

phpize

# MacOS

# ./configure CXXFLAGS="-Wno-c++11-narrowing"

./configure

make; sudo make install

Usage

check samples and tests folder

Problems

如果你經由 PECL 安裝 v8js:

sudo pecl install v8js

你可能會遇到一些編譯上的錯誤, 造成這個問題的原因是因為在 PECL 上的版本 0.1.3 使用了一個已經被最新版 V8 engine 所廢除的函式, 如果想要使用這個版本的話必須要使用 V8 3.15.11 的版本, 降版的方式如下:

brew install v8-3.15.11

如果之後想要切換回新版:

# 查看目前安裝哪些版本
brew info v8
# 切換版本
brew switch 3.17.10

# 查看目前安裝哪些版本

brew info v8

# 切換版本

brew switch 3.17.10

–

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讓 Markdown-On-Save-Improved 支援 Github 的 Fenced code blocks

Log — Tags: github, Markdown, WordPress — Posted by Starck on March 30, 2013

修改 markdown-on-save.php:

protected function process( $content, $id ) {
  $this->maybe_load_markdown();
  // Links with "quoted titles" bork without stripping slashes.
  // Stripslashes would lose desired backslashes. So, regex.
  $content = preg_replace( '/\\\"/', '"', $content );
  
  // Added by Starck Lin - parsing Github Fenced code blocks
  $content = preg_replace("/\n```([A-z :]+)([^```]+?)\n```/", '<pre class="lang:$1">$2</pre>', $content );
  $content = preg_replace("/\n```([^```]+?)\n```/", '<pre>$1</pre>;', $content );
  
  // convert to Markdown
  $content = $this->parser->transform( $content );
  
  // reference the post_id to make footnote ids unique
  $content = preg_replace( '/fn(ref)?:/', "fn$1-$id:", $content );
  
  return $content;
}

protected function process( $content, $id ) {

$this->maybe_load_markdown();

// Links with "quoted titles" bork without stripping slashes.

// Stripslashes would lose desired backslashes. So, regex.

$content = preg_replace( '/\\\"/', '"', $content );

// Added by Starck Lin - parsing Github Fenced code blocks

$content = preg_replace("/\n```([A-z :]+)([^```]+?)\n```/", '<pre class="lang:$1">$2</pre>', $content );

$content = preg_replace("/\n```([^```]+?)\n```/", '<pre>$1</pre>;', $content );

// convert to Markdown

$content = $this->parser->transform( $content );

// reference the post_id to make footnote ids unique

$content = preg_replace( '/fn(ref)?:/', "fn$1-$id:", $content );

return $content;

}

這是搭配 Crayon WP-Plugin, 如果遇到原始碼有 </pre> 的問題, 可以轉成 < (<) 和 > (>), 再把 crayon 的 decode 設為 true.

另外有個值得注意的點, 換行符號我是用雙引號來轉換 \n

Fork it on Github

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