extract.php

来自「Cake Framwork , Excellent」· PHP 代码 · 共 683 行 · 第 1/2 页

				$depth = 0;

				while ($depth == 0) {
					if ($this->__tokens[$position] == '(') {
						$depth++;
					} elseif ($this->__tokens[$position] == ')') {
						$depth--;
					}
					$position++;
				}

				if ($plural) {
					$end = $position + $shift + 7;

					if ($this->__tokens[$position + $shift + 5] === ')') {
						$end = $position + $shift + 5;
					}

					if (empty($shift)) {
						list($singular, $firstComma, $plural, $seoncdComma, $endParenthesis) = array($this->__tokens[$position], $this->__tokens[$position + 1], $this->__tokens[$position + 2], $this->__tokens[$position + 3], $this->__tokens[$end]);
						$condition = ($seoncdComma == ',');
					} else {
						list($domain, $firstComma, $singular, $seoncdComma, $plural, $comma3, $endParenthesis) = array($this->__tokens[$position], $this->__tokens[$position + 1], $this->__tokens[$position + 2], $this->__tokens[$position + 3], $this->__tokens[$position + 4], $this->__tokens[$position + 5], $this->__tokens[$end]);
						$condition = ($comma3 == ',');
					}
					$condition = $condition &&
						(is_array($singular) && ($singular[0] == T_CONSTANT_ENCAPSED_STRING)) &&
						(is_array($plural) && ($plural[0] == T_CONSTANT_ENCAPSED_STRING));
				} else {
					if ($this->__tokens[$position + $shift + 5] === ')') {
						$comma = $this->__tokens[$position + $shift + 3];
						$end = $position + $shift + 5;
					} else {
						$comma = null;
						$end = $position + $shift + 3;
					}

					list($domain, $firstComma, $text, $seoncdComma, $endParenthesis) = array($this->__tokens[$position], $this->__tokens[$position + 1], $this->__tokens[$position + 2], $comma, $this->__tokens[$end]);
					$condition = ($seoncdComma == ',' || $seoncdComma === null) &&
						(is_array($domain) && ($domain[0] == T_CONSTANT_ENCAPSED_STRING)) &&
						(is_array($text) && ($text[0] == T_CONSTANT_ENCAPSED_STRING));
				}

				if (($endParenthesis == ')') && $condition) {
					if ($this->__oneFile === true) {
						if ($plural) {
							$this->__strings[$this->__formatString($singular[1]) . "\0" . $this->__formatString($plural[1])][$this->__file][] = $line;
						} else {
							$this->__strings[$this->__formatString($text[1])][$this->__file][] = $line;
						}
					} else {
						if ($plural) {
							$this->__strings[$this->__file][$this->__formatString($singular[1]) . "\0" . $this->__formatString($plural[1])][] = $line;
						} else {
							$this->__strings[$this->__file][$this->__formatString($text[1])][] = $line;
						}
					}
				} else {
					$this->__markerError($this->__file, $line, $functionName, $count);
				}
			}
			$count++;
		}
	}
/**
 * Build the translate template file contents out of obtained strings
 *
 * @access private
 */
	function __buildFiles() {
		foreach ($this->__strings as $str => $fileInfo) {
			$output = '';
			$occured = $fileList = array();

			if ($this->__oneFile === true) {
				foreach ($fileInfo as $file => $lines) {
					$occured[] = "$file:" . join(';', $lines);

					if (isset($this->__fileVersions[$file])) {
						$fileList[] = $this->__fileVersions[$file];
					}
				}
				$occurances = join("\n#: ", $occured);
				$occurances = str_replace($this->path, '', $occurances);
				$output = "#: $occurances\n";
				$filename = $this->__filename;

				if (strpos($str, "\0") === false) {
					$output .= "msgid \"$str\"\n";
					$output .= "msgstr \"\"\n";
				} else {
					list($singular, $plural) = explode("\0", $str);
					$output .= "msgid \"$singular\"\n";
					$output .= "msgid_plural \"$plural\"\n";
					$output .= "msgstr[0] \"\"\n";
					$output .= "msgstr[1] \"\"\n";
				}
				$output .= "\n";
			} else {
				foreach ($fileInfo as $file => $lines) {
					$filename = $str;
					$occured = array("$str:" . join(';', $lines));

					if (isset($this->__fileVersions[$str])) {
						$fileList[] = $this->__fileVersions[$str];
					}
					$occurances = join("\n#: ", $occured);
					$occurances = str_replace($this->path, '', $occurances);
					$output .= "#: $occurances\n";

					if (strpos($file, "\0") === false) {
						$output .= "msgid \"$file\"\n";
						$output .= "msgstr \"\"\n";
					} else {
						list($singular, $plural) = explode("\0", $file);
						$output .= "msgid \"$singular\"\n";
						$output .= "msgid_plural \"$plural\"\n";
						$output .= "msgstr[0] \"\"\n";
						$output .= "msgstr[1] \"\"\n";
					}
					$output .= "\n";
				}
			}
			$this->__store($filename, $output, $fileList);
		}
	}
/**
 * Prepare a file to be stored
 *
 * @param string $file Filename
 * @param string $input What to store
 * @param array $fileList File list
 * @param integer $get Set to 1 to get files to store, false to set
 * @return mixed If $get == 1, files to store, otherwise void
 * @access private
 */
	function __store($file = 0, $input = 0, $fileList = array(), $get = 0) {
		static $storage = array();

		if (!$get) {
			if (isset($storage[$file])) {
				$storage[$file][1] = array_unique(array_merge($storage[$file][1], $fileList));
				$storage[$file][] = $input;
			} else {
				$storage[$file] = array();
				$storage[$file][0] = $this->__writeHeader();
				$storage[$file][1] = $fileList;
				$storage[$file][2] = $input;
			}
		} else {
			return $storage;
		}
	}
/**
 * Write the files that need to be stored
 *
 * @access private
 */
	function __writeFiles() {
		$output = $this->__store(0, 0, array(), 1);
		$output = $this->__mergeFiles($output);

		foreach ($output as $file => $content) {
			$tmp = str_replace(array($this->path, '.php','.ctp','.thtml', '.inc','.tpl' ), '', $file);
			$tmp = str_replace(DS, '.', $tmp);
			$file = str_replace('.', '-', $tmp) .'.pot';
			$fileList = $content[1];

			unset($content[1]);

			$fileList = str_replace(array($this->path), '', $fileList);

			if (count($fileList) > 1) {
				$fileList = "Generated from files:\n#  " . join("\n#  ", $fileList);
			} elseif (count($fileList) == 1) {
				$fileList = 'Generated from file: ' . join('', $fileList);
			} else {
				$fileList = 'No version information was available in the source files.';
			}

			if (is_file($this->__output . $file)) {
				$response = '';
				while ($response == '') {
					$response = $this->in("\n\nError: ".$file . ' already exists in this location. Overwrite?', array('y','n', 'q'), 'n');
					if (strtoupper($response) === 'Q') {
						$this->out('Extract Aborted');
						$this->_stop();
					} elseif (strtoupper($response) === 'N') {
						$response = '';
						while ($response == '') {
							$response = $this->in("What would you like to name this file?\nExample: new_" . $file, null, "new_" . $file);
							$file = $response;
						}
					}
				}
			}
			$fp = fopen($this->__output . $file, 'w');
			fwrite($fp, str_replace('--VERSIONS--', $fileList, join('', $content)));
			fclose($fp);
		}
	}
/**
 * Merge output files
 *
 * @param array $output Output to merge
 * @return array Merged output
 * @access private
 */
	function __mergeFiles($output) {
		foreach ($output as $file => $content) {
			if (count($content) <= 1 && $file != $this->__filename) {
				@$output[$this->__filename][1] = array_unique(array_merge($output[$this->__filename][1], $content[1]));

				if (!isset($output[$this->__filename][0])) {
					$output[$this->__filename][0] = $content[0];
				}
				unset($content[0]);
				unset($content[1]);

				foreach ($content as $msgid) {
					$output[$this->__filename][] = $msgid;
				}
				unset($output[$file]);
			}
		}
		return $output;
	}
/**
 * Build the translation template header
 *
 * @return string Translation template header
 * @access private
 */
	function __writeHeader() {
		$output  = "# LANGUAGE translation of CakePHP Application\n";
		$output .= "# Copyright YEAR NAME <EMAIL@ADDRESS>\n";
		$output .= "# --VERSIONS--\n";
		$output .= "#\n";
		$output .= "#, fuzzy\n";
		$output .= "msgid \"\"\n";
		$output .= "msgstr \"\"\n";
		$output .= "\"Project-Id-Version: PROJECT VERSION\\n\"\n";
		$output .= "\"POT-Creation-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
		$output .= "\"PO-Revision-Date: YYYY-mm-DD HH:MM+ZZZZ\\n\"\n";
		$output .= "\"Last-Translator: NAME <EMAIL@ADDRESS>\\n\"\n";
		$output .= "\"Language-Team: LANGUAGE <EMAIL@ADDRESS>\\n\"\n";
		$output .= "\"MIME-Version: 1.0\\n\"\n";
		$output .= "\"Content-Type: text/plain; charset=utf-8\\n\"\n";
		$output .= "\"Content-Transfer-Encoding: 8bit\\n\"\n";
		$output .= "\"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n\"\n\n";
		return $output;
	}
/**
 * Find the version number of a file looking for SVN commands
 *
 * @param string $code Source code of file
 * @param string $file File
 * @access private
 */
	function __findVersion($code, $file) {
		$header = '$Id' . ':';
		if (preg_match('/\\' . $header . ' [\\w.]* ([\\d]*)/', $code, $versionInfo)) {
			$version = str_replace(ROOT, '', 'Revision: ' . $versionInfo[1] . ' ' .$file);
			$this->__fileVersions[$file] = $version;
		}
	}
/**
 * Format a string to be added as a translateable string
 *
 * @param string $string String to format
 * @return string Formatted string
 * @access private
 */
	function __formatString($string) {
		$quote = substr($string, 0, 1);
		$string = substr($string, 1, -1);
		if ($quote == '"') {
			$string = stripcslashes($string);
		} else {
			$string = strtr($string, array("\\'" => "'", "\\\\" => "\\"));
		}
		return addcslashes($string, "\0..\37\\\"");
	}
/**
 * Indicate an invalid marker on a processed file
 *
 * @param string $file File where invalid marker resides
 * @param integer $line Line number
 * @param string $marker Marker found
 * @param integer $count Count
 * @access private
 */
	function __markerError($file, $line, $marker, $count) {
		$this->out("Invalid marker content in $file:$line\n* $marker(", true);
		$count += 2;
		$tokenCount = count($this->__tokens);
		$parenthesis = 1;

		while ((($tokenCount - $count) > 0) && $parenthesis) {
			if (is_array($this->__tokens[$count])) {
				$this->out($this->__tokens[$count][1], false);
			} else {
				$this->out($this->__tokens[$count], false);
				if ($this->__tokens[$count] == '(') {
					$parenthesis++;
				}

				if ($this->__tokens[$count] == ')') {
					$parenthesis--;
				}
			}
			$count++;
		}
		$this->out("\n", true);
	}
/**
 * Search the specified path for files that may contain translateable strings
 *
 * @param string $path Path (or set to null to use current)
 * @return array Files
 * @access private
 */
	function __searchDirectory($path = null) {
		if ($path === null) {
			$path = $this->path .DS;
		}
		$files = glob("$path*.{php,ctp,thtml,inc,tpl}", GLOB_BRACE);
		$dirs = glob("$path*", GLOB_ONLYDIR);

		foreach ($dirs as $dir) {
			if (!preg_match("!(^|.+/)(CVS|.svn)$!", $dir)) {
				$files = array_merge($files, $this->__searchDirectory("$dir" . DS));
				if (($id = array_search($dir . DS . 'extract.php', $files)) !== FALSE) {
					unset($files[$id]);
				}
			}
		}
		return $files;
	}
}
?>