Installer::install()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 12
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 6
nc 2
nop 1
dl 0
loc 12
rs 9.4285
c 0
b 0
f 0
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<?php
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/*
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 * This file is part of Jitamin.
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 *
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 * Copyright (C) Jitamin Team
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Jitamin\Foundation\Plugin;
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use Jitamin\Foundation\Tool;
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use ZipArchive;
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/**
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 * Class Installer.
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 */
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class Installer extends \Jitamin\Foundation\Base
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{
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    /**
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     * Return true if Jitamin is configured to install plugins.
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     *
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     * @static
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     *
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     * @return bool
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     */
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    public static function isConfigured()
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    {
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        return PLUGIN_INSTALLER && is_writable(PLUGINS_DIR) && extension_loaded('zip');
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    }
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    /**
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     * Install a plugin.
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     *
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     * @param string $archiveUrl
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     *
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     * @throws PluginInstallerException
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     */
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    public function install($archiveUrl)
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    {
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        $zip = $this->downloadPluginArchive($archiveUrl);
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        if (!$zip->extractTo(PLUGINS_DIR)) {
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            $this->cleanupArchive($zip);
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            throw new PluginInstallerException(t('Unable to extract plugin archive.'));
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        }
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        $this->cleanupArchive($zip);
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    }
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    /**
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     * Uninstall a plugin.
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     *
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     * @param string $pluginId
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     *
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     * @throws PluginInstallerException
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     */
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    public function uninstall($pluginId)
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    {
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        $pluginFolder = PLUGINS_DIR.DIRECTORY_SEPARATOR.basename($pluginId);
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        if (!file_exists($pluginFolder)) {
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            throw new PluginInstallerException(t('Plugin not found.'));
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        }
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        if (!is_writable($pluginFolder)) {
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            throw new PluginInstallerException(e('You don\'t have the permission to remove this plugin.'));
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        }
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        Tool::removeAllFiles($pluginFolder);
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    }
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    /**
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     * Update a plugin.
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     *
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     * @param string $archiveUrl
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     *
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     * @throws PluginInstallerException
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     */
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    public function update($archiveUrl)
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    {
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        $zip = $this->downloadPluginArchive($archiveUrl);
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        $firstEntry = $zip->statIndex(0);
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        $this->uninstall($firstEntry['name']);
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        if (!$zip->extractTo(PLUGINS_DIR)) {
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            $this->cleanupArchive($zip);
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            throw new PluginInstallerException(t('Unable to extract plugin archive.'));
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        }
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        $this->cleanupArchive($zip);
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    }
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    /**
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     * Download archive from URL.
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     *
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     * @param string $archiveUrl
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     *
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     * @throws PluginInstallerException
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     *
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     * @return ZipArchive
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     */
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    protected function downloadPluginArchive($archiveUrl)
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    {
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        $zip = new ZipArchive();
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        $archiveData = $this->httpClient->get($archiveUrl);
0 ignored issues
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Documentation introduced by
The property httpClient does not exist on object<Jitamin\Foundation\Plugin\Installer>. Since you implemented __get, maybe consider adding a @property annotation.

Since your code implements the magic getter _get, this function will be called for any read access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

If the property has read access only, you can use the @property-read annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

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        $archiveFile = tempnam(sys_get_temp_dir(), 'kb_plugin');
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        if (empty($archiveData)) {
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            unlink($archiveFile);
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            throw new PluginInstallerException(t('Unable to download plugin archive.'));
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        }
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        if (file_put_contents($archiveFile, $archiveData) === false) {
0 ignored issues
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Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            unlink($archiveFile);
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            throw new PluginInstallerException(t('Unable to write temporary file for plugin.'));
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        }
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126 View Code Duplication
        if ($zip->open($archiveFile) !== true) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            unlink($archiveFile);
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            throw new PluginInstallerException(t('Unable to open plugin archive.'));
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        }
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        if ($zip->numFiles === 0) {
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            unlink($archiveFile);
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            throw new PluginInstallerException(t('There is no file in the plugin archive.'));
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        }
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        return $zip;
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    }
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    /**
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     * Remove archive file.
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     *
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     * @param ZipArchive $zip
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     */
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    protected function cleanupArchive(ZipArchive $zip)
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    {
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        unlink($zip->filename);
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        $zip->close();
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    }
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}
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