Refactor lexer code into dedicated class

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 0 insertions, 183 deletions

diff --git a/application/models/mfile.php b/application/models/mfile.php
index 772141487..724994f83 100644
--- a/application/models/mfile.php
+++ b/application/models/mfile.php
@@ -262,189 +262,6 @@ class Mfile extends CI_Model {
 			['user'];
 	}
 
-	public function get_lexers() {
-		return cache_function('lexers', 1800, function() {
-			$lexers = array();
-			$last_desc = "";
-			exec("python ".escapeshellarg(FCPATH."scripts/get_lexer_list.py"), $output);
-
-			foreach ($output as $line) {
-				list($name, $desc) = explode("|", $line);
-				if ($desc == $last_desc) {
-					continue;
-				}
-				$last_desc = $desc;
-				$lexers[$name] = $desc;
-			}
-			$lexers["text"] = "Plain text";
-			return $lexers;
-		});
-	}
-
-	public function should_highlight($type)
-	{
-		if ($this->mime2lexer($type)) return true;
-
-		return false;
-	}
-
-	// Allow certain types to be highlight without doing it automatically
-	public function can_highlight($type)
-	{
-		$typearray = array(
-			'image/svg+xml',
-		);
-		if (in_array($type, $typearray)) return true;
-
-		if ($this->mime2lexer($type)) return true;
-
-		return false;
-	}
-
-	// Return the lexer that should be used for highlighting
-	public function autodetect_lexer($type, $filename)
-	{
-		if (!$this->can_highlight($type)) {
-			return false;
-		}
-
-		$lexer = $this->mime2lexer($type);
-
-		// filename lexers overwrite mime type mappings
-		$filename_lexer = $this->filename2lexer($filename);
-		if ($filename_lexer) {
-			return $filename_lexer;
-		}
-
-		return $lexer;
-	}
-
-	// Map MIME types to lexers needed for highlighting
-	private function mime2lexer($type)
-	{
-		$typearray = array(
-		'application/javascript' => 'javascript',
-		'application/mbox' => 'text',
-		'application/postscript' => 'postscript',
-		'application/smil' => 'ocaml',
-		'application/x-applix-spreadsheet' => 'actionscript',
-		'application/x-awk' => 'awk',
-		'application/x-desktop' => 'text',
-		'application/x-fluid' => 'text',
-		'application/x-genesis-rom' => 'text',
-		'application/x-java' => 'java',
-		'application/x-m4' => 'text',
-		'application/xml-dtd' => "xml",
-		'application/xml' => 'xml',
-		'application/x-perl' => 'perl',
-		'application/x-php' => 'php',
-		'application/x-ruby' => 'ruby',
-		'application/x-shellscript' => 'bash',
-		'application/xslt+xml' => "xml",
-		'application/x-x509-ca-cert' => 'text',
-		'message/rfc822' => 'text',
-		'text/css' => 'css',
-		'text/html' => 'xml',
-		'text/plain-ascii' => 'ascii',
-		'text/plain' => 'text',
-		'text/troff' => 'groff',
-		'text/x-asm' => 'nasm',
-		'text/x-awk' => 'awk',
-		'text/x-c' => 'c',
-		'text/x-c++' => 'cpp',
-		'text/x-c++hdr' => 'c',
-		'text/x-chdr' => 'c',
-		'text/x-csrc' => 'c',
-		'text/x-c++src' => 'cpp',
-		'text/x-diff' => 'diff',
-		'text/x-gawk' => 'awk',
-		'text/x-haskell' => 'haskell',
-		'text/x-java' => 'java',
-		'text/x-lisp' => 'cl',
-		'text/x-literate-haskell' => 'haskell',
-		'text/x-lua' => 'lua',
-		'text/x-makefile' => 'make',
-		'text/x-ocaml' => 'ocaml',
-		'text/x-patch' => 'diff',
-		'text/x-perl' => 'perl',
-		'text/x-php' => 'php',
-		'text/x-python' => 'python',
-		'text/x-ruby' => 'ruby',
-		'text/x-scheme' => 'scheme',
-		'text/x-shellscript' => 'bash',
-		'text/x-subviewer' => 'bash',
-		'text/x-tcl' => 'tcl',
-		'text/x-tex' => 'tex',
-		);
-		if (array_key_exists($type, $typearray)) return $typearray[$type];
-
-		if (strpos($type, 'text/') === 0) return 'text';
-
-		# default
-		return false;
-	}
-
-	// Map special filenames to lexers
-	private function filename2lexer($name)
-	{
-		$namearray = array(
-			'PKGBUILD' => 'bash',
-			'.vimrc' => 'vim'
-		);
-		if (array_key_exists($name, $namearray)) return $namearray[$name];
-
-
-		if (strpos($name, ".") !== false) {
-			$extension = substr($name, strrpos($name, ".") + 1);
-
-			$extensionarray = array(
-				'awk' => 'awk',
-				'c' => 'c',
-				'coffee' => 'coffee-script',
-				'cpp' => 'cpp',
-				'diff' => 'diff',
-				'h' => 'c',
-				'hs' => 'haskell',
-				'html' => 'xml',
-				'java' => 'java',
-				'js' => 'js',
-				'lua' => 'lua',
-				'mli' => 'ocaml',
-				'mll' => 'ocaml',
-				'ml' => 'ocaml',
-				'mly' => 'ocaml',
-				'patch' => 'diff',
-				'php' => 'php',
-				'pl' => 'perl',
-				'pp' => 'puppet',
-				'py' => 'python',
-				'rb' => 'ruby',
-				's' => 'asm',
-				'sh' => 'bash',
-				'tcl' => 'tcl',
-				'tex' => 'tex',
-			);
-			if (array_key_exists($extension, $extensionarray)) return $extensionarray[$extension];
-		}
-
-		return false;
-	}
-
-	// Handle lexer aliases
-	public function resolve_lexer_alias($alias)
-	{
-		if ($alias === false) return false;
-		$aliasarray = array(
-			'py' => 'python',
-			'sh' => 'bash',
-			's' => 'asm',
-			'pl' => 'perl'
-		);
-		if (array_key_exists($alias, $aliasarray)) return $aliasarray[$alias];
-
-		return $alias;
-	}
-
 }
 
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