Exemplo n.º 1
0
/**
 * Copy all files in directory $src to directory $dst
 * 
 * The default behavior is to also copy directories recursively. 
 * 
 * @param string $src Path to copy files from
 * @param string $dst Path to copy files to. Directory is created if it doesn't already exist.
 * @param bool|array Array of options: 
 * 	- recursive (boolean): Whether to copy directories within recursively. (default=true)
 * 	- allowEmptyDirs (boolean): Copy directories even if they are empty? (default=true)
 * 	- If a boolean is specified for $options, it is assumed to be the 'recursive' option. 
 * @return bool True on success, false on failure.
 * 
 */
function wireCopy($src, $dst, $options = array())
{
    $defaults = array('recursive' => true, 'allowEmptyDirs' => true);
    if (is_bool($options)) {
        $options = array('recursive' => $options);
    }
    $options = array_merge($defaults, $options);
    if (substr($src, -1) != '/') {
        $src .= '/';
    }
    if (substr($dst, -1) != '/') {
        $dst .= '/';
    }
    $dir = opendir($src);
    if (!$dir) {
        return false;
    }
    if (!$options['allowEmptyDirs']) {
        $isEmpty = true;
        while (false !== ($file = readdir($dir))) {
            if ($file == '.' || $file == '..') {
                continue;
            }
            $isEmpty = false;
            break;
        }
        if ($isEmpty) {
            return true;
        }
    }
    if (!wireMkdir($dst)) {
        return false;
    }
    while (false !== ($file = readdir($dir))) {
        if ($file == '.' || $file == '..') {
            continue;
        }
        $isDir = is_dir($src . $file);
        if ($options['recursive'] && $isDir) {
            wireCopy($src . $file, $dst . $file, $options);
        } else {
            if ($isDir) {
                // skip it, because not recursive
            } else {
                copy($src . $file, $dst . $file);
                $chmodFile = wire('config')->chmodFile;
                if ($chmodFile) {
                    @chmod($dst . $file, octdec($chmodFile));
                }
            }
        }
    }
    closedir($dir);
    return true;
}
Exemplo n.º 2
0
/**
 * Copy all files in directory $src to directory $dst
 * 
 * The default behavior is to also copy directories recursively. 
 * 
 * @param string $src Path to copy files from
 * @param string $dst Path to copy files to. Directory is created if it doesn't already exist.
 * @param bool $recursive Whether to copy directories within recursively. Default=true.
 * @return bool True on success, false on failure.
 * 
 */
function wireCopy($src, $dst, $recursive = true)
{
    if (substr($src, -1) != '/') {
        $src .= '/';
    }
    if (substr($dst, -1) != '/') {
        $dst .= '/';
    }
    $dir = opendir($src);
    if (!$dir) {
        return false;
    }
    if (!wireMkdir($dst)) {
        return false;
    }
    while (false !== ($file = readdir($dir))) {
        if ($file == '.' || $file == '..') {
            continue;
        }
        if ($recursive && is_dir($src . $file)) {
            wireCopy($src . $file, $dst . $file);
        } else {
            copy($src . $file, $dst . $file);
            $chmodFile = wire('config')->chmodFile;
            if ($chmodFile) {
                chmod($dst . $file, octdec($chmodFile));
            }
        }
    }
    closedir($dir);
    return true;
}
 protected function backupDir($moduleDir)
 {
     $dir = rtrim($moduleDir, "/");
     $name = basename($dir);
     $parentDir = dirname($dir);
     $backupDir = "{$parentDir}/.{$name}/";
     if (is_dir($backupDir)) {
         wireRmdir($backupDir, true);
     }
     // if there's already an old backup copy, remove it
     $success = false;
     if (is_link(rtrim($moduleDir, '/'))) {
         // module directory is a symbolic link
         // copy files from symlink dir to real backup dir
         $success = wireCopy($moduleDir, $backupDir);
         // remove symbolic link
         unlink(rtrim($moduleDir, '/'));
         $dir = str_replace($this->wire('config')->paths->root, '/', $moduleDir);
         $this->error(sprintf($this->_('Please note that %s was a symbolic link and has been converted to a regular directory'), $dir), Notice::warning);
     } else {
         // module is a regular directory
         // just rename it to become the new backup dir
         if (rename($moduleDir, $backupDir)) {
             $success = true;
         }
     }
     if ($success) {
         $this->message(sprintf($this->_('Backed up existing %s'), $name) . " => " . str_replace($this->wire('config')->paths->root, '/', $backupDir));
         return true;
     } else {
         return false;
     }
 }
Exemplo n.º 4
0
 /**
  * Unzip the module file to tempDir and then copy to destination directory
  *
  * @param string $file File to unzip
  * @param string $destinationDir Directory to copy completed files into. Optionally omit to determine automatically.
  * @return bool|string Returns destinationDir on success, false on failure
  * @throws WireException
  *
  */
 public function unzipModule($file, $destinationDir = '')
 {
     $success = false;
     $tempDir = $this->getTempDir();
     $mkdirDestination = false;
     try {
         $files = wireUnzipFile($file, $tempDir);
         if (is_file($file)) {
             unlink($file);
         }
         foreach ($files as $f) {
             $this->message("Extracted: {$f}", Notice::debug);
         }
     } catch (Exception $e) {
         $this->error($e->getMessage());
         if (is_file($file)) {
             unlink($file);
         }
         return false;
     }
     if (!$destinationDir) {
         $destinationDir = $this->determineDestinationDir($files);
         if (!$destinationDir) {
             throw new WireException($this->_('Unable to find any module files'));
         }
     }
     if (is_link($destinationDir)) {
         throw new WireException($this->_('Directory is a symbolic link') . " - {$destinationDir}");
     }
     $files0 = trim($files[0], '/');
     $extractedDir = is_dir("{$tempDir}/{$files0}") && substr($files0, 0, 1) != '.' ? "{$files0}/" : "";
     // now create module directory and copy files over
     if (is_dir($destinationDir)) {
         // destination dir already there, perhaps an older version of same module?
         // create a backup of it
         $hasBackup = $this->backupDir($destinationDir);
         if ($hasBackup) {
             wireMkdir($destinationDir, true);
         }
     } else {
         if (wireMkdir($destinationDir, true)) {
             $mkdirDestination = true;
         }
         $hasBackup = false;
     }
     // label to identify destinationDir in messages and errors
     $dirLabel = str_replace($this->config->paths->root, '/', $destinationDir);
     if (is_dir($destinationDir)) {
         $from = $tempDir . $extractedDir;
         if (wireCopy($from, $destinationDir)) {
             $this->message($this->_('Successfully copied files to new directory:') . ' ' . $dirLabel);
             wireChmod($destinationDir, true);
             $success = true;
         } else {
             $this->error($this->_('Unable to copy files to new directory:') . ' ' . $dirLabel);
             if ($hasBackup) {
                 $this->restoreDir($destinationDir);
             }
         }
     } else {
         $this->error($this->_('Could not create directory:') . ' ' . $dirLabel);
     }
     if (!$success) {
         $this->error($this->_('Unable to copy module files:') . ' ' . $dirLabel);
         if ($mkdirDestination && !wireRmdir($destinationDir, true)) {
             $this->error($this->_('Could not delete failed module dir:') . ' ' . $destinationDir, Notice::log);
         }
     }
     return $success ? $destinationDir : false;
 }