ZipBase::getArchiveFiles() - Code Metrics - Inspection of "remove hhvm from travis conf file" - comodojo/zip - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( 07d0c9...44d352 )

by Marco
created 2017-08-30 22:55 UTC
ZipBase::getArchiveFiles() C

↳ Parent: ZipBase
Complexity

Conditions	8
Paths	5
Size

Total Lines	23
Code Lines	10
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
dl	0
loc	23
rs	6.1403
c	0
b	0
f	0
cc	8
eloc	10
nc	5
nop	0
<?php namespace Comodojo\Zip;

use \Comodojo\Foundation\Validation\DataFilter;
use \Comodojo\Exception\ZipException;
use \ZipArchive;
use \DirectoryIterator;

/**
 * comodojo/zip - ZipArchive toolbox
 *
 * @package     Comodojo Spare Parts
 * @author      Marco Giovinazzi <[email protected]>
 * @license     MIT
 *
 * LICENSE:
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

class ZipBase {

    const SKIP_NONE = 'NONE';

    const SKIP_HIDDEN = 'HIDDEN';

    const SKIP_ALL = 'ALL';

    const SKIP_COMODOJO = 'COMODOJO';

    const DEFAULT_MASK = 0777;

    /**
     * Select files to skip
     *
     * @var string
     */
    private $skip_mode = self::SKIP_NONE;

    /**
     * Supported skip modes
     *
     * @var bool
     */
    private $supported_skip_modes = ['NONE', 'HIDDEN', 'ALL', 'COMODOJO'];

    /**
     * Mask for the extraction folder (if it should be created)
     *
     * @var int
     */
    private $mask = self::DEFAULT_MASK;

    /**
     * ZipArchive internal pointer
     *
     * @var object
     */
    private $zip_archive;

    /**
     * zip file name
     *
     * @var string
     */
    private $zip_file;

    /**
     * zip file password (only for extract)
     *
     * @var string
     */
    private $password;

    /**
     * Current base path
     *
     * @var string
     */
    private $path;

    /**
     * Class constructor
     *
     * @param   string  $zip_file   ZIP file name
     *
     * @throws  ZipException
     */
    public function __construct(string $zip_file) {

        if ( empty($zip_file) ) throw new ZipException(StatusCodes::get(ZipArchive::ER_NOENT));

        $this->zip_file = $zip_file;

    }

    /**
     * Set files to skip
     *
     * @param   string  $mode   [HIDDEN, COMODOJO, ALL, NONE]
     *
     * @return  Zip
     * @throws  ZipException
     */
    public function setSkipped(string $mode): self {

        $mode = strtoupper($mode);

        if ( !in_array($mode, $this->supported_skip_modes) ) throw new ZipException("Unsupported skip mode");

        $this->skip_mode = $mode;

        return $this;

    }

    /**
     * Get current skip mode (HIDDEN, COMODOJO, ALL, NONE)
     *
     * @return  string
     */
    public function getSkipped(): string {

        return $this->skip_mode;

    }

    /**
     * Set extraction password
     *
     * @param   string  $password
     *
     * @return  Zip
     */
    public function setPassword(string $password): self {

        $this->password = $password;

        return $this;

    }

    /**
     * Get current extraction password
     *
     * @return  string
     */
    public function getPassword(): ?string {

        return $this->password;

    }

    /**
     * Set current base path (just to add relative files to zip archive)
     *
     * @param   string|null  $path
     *
     * @return  Zip
     * @throws  ZipException
     */
    public function setPath(?string $path): self {

        if ( $path === null ) {
            $this->path = null;
        } else if ( !file_exists($path) ) {
            throw new ZipException("Not existent path");
        } else {
            $this->path = $path;
        }

        return $this;

    }

    /**
     * Get current base path
     *
     * @return  string
     */
    public function getPath(): ?string {

        return $this->path;

    }

    /**
     * Set extraction folder mask
     *
     * @param   int     $mask
     *
     * @return  Zip
     */
    public function setMask(int $mask): self {

        $mask = filter_var($mask, FILTER_VALIDATE_INT, array(
            "options" => array(
                "max_range" => self::DEFAULT_MASK,
                "default" => self::DEFAULT_MASK
            ), 'flags' => FILTER_FLAG_ALLOW_OCTAL
        ));

        $this->mask = $mask;

        return $this;

    }

    /**
     * Get current extraction folder mask
     *
     * @return  int
     */
     public function getMask(): int {

        return $this->mask;

    }

    /**
     * Set the current ZipArchive object
     *
     * @param   ZipArchive     $zip
     *
     * @return  Zip
     */
    public function setArchive(ZipArchive $zip): self {

        $this->zip_archive = $zip;

        return $this;

    }

    /**
     * Get current ZipArchive object
     *
     * @return  ZipArchive|null
     */
    public function getArchive(): ?ZipArchive {

        return $this->zip_archive;

    }

    /**
     * Get current zip file
     *
     * @return  string
     */
    public function getZipFile(): string {

        return $this->zip_file;

    }

    /**
     * Get a list of files in archive (array)
     *
     * @return  array
     * @throws  ZipException
     */
    public function listFiles(): array {

        $list = [];

        for ( $i = 0; $i < $this->zip_archive->numFiles; $i++ ) {

            $name = $this->zip_archive->getNameIndex($i);

            if ( $name === false ) throw new ZipException(StatusCodes::get($this->zip_archive->status));

            array_push($list, $name);

        }

        return $list;

    }

    /**
     * Extract files from zip archive
     *
     * @param   string  $destination    Destination path
     * @param   mixed   $files          (optional) a filename or an array of filenames
     *
     * @return  bool
     * @throws  ZipException
     */
    public function extract(string $destination, $files = null): bool {

        if ( empty($destination) ) throw new ZipException('Invalid destination path');

        if ( !file_exists($destination) ) {

            $omask = umask(0);

            $action = mkdir($destination, $this->mask, true);

            umask($omask);

            if ( $action === false ) throw new ZipException("Error creating folder $destination");

        }

        if ( !is_writable($destination) ) throw new ZipException('Destination path $destination not writable');

        if ( is_array($files) && @sizeof($files) != 0 ) {

            $file_matrix = $files;

        } else {

            $file_matrix = $this->getArchiveFiles();

        }

        if ( !empty($this->password) ) $this->zip_archive->setPassword($this->password);

        $extract = $this->zip_archive->extractTo($destination, $file_matrix);

        if ( $extract === false ) throw new ZipException(StatusCodes::get($this->zip_archive->status));

        return true;

    }

    /**
     * Add files to zip archive
     *
     * @param   mixed   $file_name_or_array     filename to add or an array of filenames
     * @param   bool    $flatten_root_folder    in case of directory, specify if root folder should be flatten or not
     *
     * @return  Zip
     * @throws  ZipException
     */
    public function add($file_name_or_array, bool $flatten_root_folder = false): self {

        if ( empty($file_name_or_array) ) throw new ZipException(StatusCodes::get(ZipArchive::ER_NOENT));

        $flatten_root_folder = DataFilter::filterBoolean($flatten_root_folder);

        try {

            if ( is_array($file_name_or_array) ) {

                foreach ( $file_name_or_array as $file_name ) {
                    $this->addItem($file_name, $flatten_root_folder);
                }

            } else {
                $this->addItem($file_name_or_array, $flatten_root_folder);
            }

        } catch (ZipException $ze) {

            throw $ze;

        }

        return $this;

    }

    /**
     * Delete files from zip archive
     *
     * @param   mixed   $file_name_or_array     filename to delete or an array of filenames
     *
     * @return  Zip
     * @throws  ZipException
     */
    public function delete($file_name_or_array): self {

        if ( empty($file_name_or_array) ) throw new ZipException(StatusCodes::get(ZipArchive::ER_NOENT));

        try {

            if ( is_array($file_name_or_array) ) {

                foreach ( $file_name_or_array as $file_name ) {
                    $this->deleteItem($file_name);
                }

            } else {
                $this->deleteItem($file_name_or_array);
            }

        } catch (ZipException $ze) {

            throw $ze;

        }

        return $this;

    }

    /**
     * Close the zip archive
     *
     * @return  bool
     * @throws  ZipException
     */
    public function close(): bool {

        if ( $this->zip_archive->close() === false ) throw new ZipException(StatusCodes::get($this->zip_archive->status));

        return true;

    }

    /**
     * Get a list of file contained in zip archive before extraction
     *
     * @return  array
     */
    private function getArchiveFiles(): array {

        $list = [];

        for ( $i = 0; $i < $this->zip_archive->numFiles; $i++ ) {

            $file = $this->zip_archive->statIndex($i);

            if ( $file === false ) continue;

            $name = str_replace('\\', '/', $file['name']);

            if ( $name[0] == "." AND in_array($this->skip_mode, ["HIDDEN", "ALL"]) ) continue;
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);

            if ( $name[0] == "." AND @$name[1] == "_" AND in_array($this->skip_mode, ["COMODOJO", "ALL"]) ) continue;
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);

            array_push($list, $name);

        }

        return $list;

    }

    /**
     * Add item to zip archive
     *
     * @param   string $file       File to add (realpath)
     * @param   bool   $flatroot   (optional) If true, source directory will be not included
     * @param   string $base       (optional) Base to record in zip file
     *
     * @throws  ZipException
     */
    private function addItem(string $file, bool $flatroot = false, ?string $base = null): void {

        $file = is_null($this->path) ? $file : "$this->path/$file";

        $real_file = str_replace('\\', '/', realpath($file));

        $real_name = basename($real_file);

        if ( !is_null($base) ) {

            if ( $real_name[0] == "." AND in_array($this->skip_mode, ["HIDDEN", "ALL"]) ) return;
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);

            if ( $real_name[0] == "." AND @$real_name[1] == "_" AND in_array($this->skip_mode, ["COMODOJO", "ALL"]) ) return;
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);

        }

        if ( is_dir($real_file) ) {

            if ( !$flatroot ) {

                $folder_target = is_null($base) ? $real_name : $base.$real_name;

                $new_folder = $this->zip_archive->addEmptyDir($folder_target);

                if ( $new_folder === false ) throw new ZipException(StatusCodes::get($this->zip_archive->status));

            } else {

                $folder_target = null;

            }

            foreach ( new DirectoryIterator($real_file) as $path ) {

                if ( $path->isDot() ) continue;

                $file_real = $path->getPathname();

                $base = is_null($folder_target) ? null : ($folder_target."/");

                try {

                    $this->addItem($file_real, false, $base);

                } catch (ZipException $ze) {

                    throw $ze;

                }

            }

        } else if ( is_file($real_file) ) {

            $file_target = is_null($base) ? $real_name : $base.$real_name;

            $add_file = $this->zip_archive->addFile($real_file, $file_target);

            if ( $add_file === false ) throw new ZipException(StatusCodes::get($this->zip_archive->status));

        } else {
            return;
        }

    }

    /**
     * Delete item from zip archive
     *
     * @param   string $file   File to delete (zippath)
     *
     * @throws  ZipException
     */
    private function deleteItem(string $file): void {

        $deleted = $this->zip_archive->deleteName($file);

        if ( $deleted === false ) throw new ZipException(StatusCodes::get($this->zip_archive->status));

    }

}

Push — master ( 07d0c9...44d352 )

ZipBase::getArchiveFiles() C

Complexity

Size

Duplication

Importance

Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

comodojo / zip

Push — master ( 07d0c9...44d352 )

ZipBase::getArchiveFiles() C

Complexity

Size

Duplication

Importance

Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

Duplication Side-by-Side

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