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<?php
/**
* File handling functions in phpdoc.
*
* @version 0.1alpha
* @author Ulf Wendel <ulf@redsys.de>
*/
class PhpdocFileHandler extends PhpdocObject {
/**
* Filepath. The path is automatically added in front of all filenames
* @var string $path
* @see setFilePath()
* @access private
*/
var $path = "";
/**
* Reads a list of files or one file.
* @param string $files filename
* @param array $files list of filenames, $k => $filename
* @return array $contents file contents indexed by filename
* @throws PhpdocError
* @access public
*/
function Get($files) {
if (""==$files) {
$this->err[] = new PhpdocError("No files specified.", __FILE__, __LINE__);
return array("", "");
}
if (!is_array($files))
$files = array($files);
$contents = array();
$together = "";
reset($files);
while (list($k, $filename)=each($files))
$contents[$filename] = $this->getFile($filename);
return $contents;
} // end func Get
/**
* Sets the filepath. The path is automatically added in front of all filenames
* @param string $path
* @return bool $ok
* @access public
*/
function setFilePath($path) {
$this->path = $path;
} // end func setFilePath
/**
* Reads a file.
* @param string $filename
* @return string $content
* @throws PhpdocError
* @access private
*/
function getFile($filename) {
if (""==$filename) {
$this->err[] = new PhpdocError("getFile(), no filename specified.", __FILE__, __LINE__);
return "";
}
if (!file_exists($filename)) {
$this->err[] = new PhpdocError("getFile(), unknown file '$filename'.", __FILE__, __LINE__);
return "";
}
if (!$fh = @fopen($filename, "r")) {
$this->err[] = new PhpdocError("getFile(), can't open file '$filename' for reading.", __FILE__, __LINE__);
return "";
}
$content = fread($fh, filesize($filename));
fclose($fh);
return $content;
} // end func getFile
function appendToFile($filename, $content, $directory="") {
if (""==$filename || ""==$content) {
$this->err[] = new PhpdocError("No filename and/or no content given.", __FILE__, __LINE__);
return false;
}
$fh = @fopen($filename, "a");
if (!$fh) {
print $filename;
### PANIK
return false;
}
fwrite($fh, $content);
fclose($fh);
return true;
} // end func appendToFile
/**
* Creates a new file.
*
* Create or overrides a file in a specified directory. If the
* directory does not exists, it attempts to create it.
*/
function createFile($filename, $content, $directory="") {
if (""==$filename || ""==$content) {
$this->err[] = new PhpdocError("No filename or no content given.", __FILE__, __LINE__);
return false;
}
$fh = @fopen($filename, "w");
if (!$fh) {
$this->err[] = new PhpdocError("Can't create file '$filename'.", __FILE__, __LINE__);
return false;
}
fwrite($fh, $content);
fclose($fh);
return true;
} // end func createFile
/**
* Returns a list of files in a specified directory
* @param string $directory
* @param mixed $suffix Suffix of the files returned
* @param boolean $flag_subdir include subdirectories?
* @param array $files New entries are added to this variable if provided.
* Used only for the subdir feature.
* @return array $files
* @throws PhpdocError
*/
function getFilesInDirectory($directory, $suffix="", $flag_subdir = true, $files = "") {
if (""==$directory) {
$this->err[] = new PhpdocError("No directory specified", __FILE__, __LINE__);
return array();
}
if ("/"!=substr($directory, -1))
$directory.= "/";
if (""==$suffix)
$flag_all = true;
else {
$flag_all = false;
$allowed = array();
if (!is_array($suffix))
$suffix = array($suffix);
reset($suffix);
while (list($k, $v)=each($suffix))
$allowed[".".$v] = true;
}
if (!is_array($files))
$files = array();
$dh = @opendir($directory);
if (!$dh) {
$this->err[] = new PhpdocError("Can't open '$directory' for reading.", __FILE__, __LINE__);
return array();
}
while ($file = readdir($dh)) {
if ("." == $file || ".." == $file)
continue;
if ($flag_subdir && is_dir($directory.$file))
$files = $this->getFilesInDirectory($directory.$file, $suffix, true, $files);
if (!is_file($directory.$file))
continue;
if ($flag_all) {
$files[] = $file;
} else {
if (isset($allowed[substr($file, strrpos($file, "."))]))
$files[] = $directory.$file;
}
}
closedir($dh);
return $files;
} // end fun getFilesInDirectory
} // end class PhpdocFileHandler
?>
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