Lib_init::checkIsInstalled() - Code Metrics - Inspection of "4.9" - imagecms/ImageCMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — development ( eb9524...db4517 )

by Andrij

created 2016-02-25 14:36 UTC

Lib_init::checkIsInstalled() C

↳ Parent: Lib_init

Complexity

Conditions	8
Paths	5

Size

Total Lines	22
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	22
rs	6.6037
cc	8
eloc	11
nc	5
nop	0

<?php

if (!defined('BASEPATH')) {
    exit('No direct script access allowed');
}

use Monolog\Handler\StreamHandler;
use Propel\Runtime\Propel;
use Propel\Runtime\Connection\ConnectionManagerSingle;

/**
 * Executing custom CMS initialication code
 */
class Lib_init
{


    /**
     *
     * @var MY_Controller
     */
    private $CI;

    /**
     * Lib_init constructor.
     */
    public function __construct() {

        try {

            $this->CI = get_instance();

            if (function_exists('date_default_timezone_set')) {
                date_default_timezone_set(config_item('default_time_zone'));
            }

            // Sessions engine should run on cookies to minimize opportunities
            // of session fixation attack
            ini_set('session.use_only_cookies', 1);

            $this->CI->load->library('native_session', '', 'session');

            $this->CI->load->library('cache');

            if (!$this->checkIsInstalled()) { // if not installed then not all bootstrap needed

                return;
            }

            $this->initDatabase();

            $this->initPropel();

            /**
             *  @todo
             *  1. Delete this line
             *  2. Kill all eval && hooks before delete this line
             */
            $this->CI->load->library('cms_hooks');

            $this->CI->load->library('lib_category'); // needs database

            // Redirect to url with out ending slash
            $uri = $this->_detect_uri();

            $first_segment = $this->CI->uri->segment(1);
            if (substr($uri, -1, 1) === '/' && $first_segment !== 'admin' && $uri !== '/') {
                $get_params = '';
                if ($this->CI->input->get()) {
                    $get_params = '?' . http_build_query($this->CI->input->get());
                }
                redirect(substr($uri, 0, -1) . $get_params, 'location', 301);
            }

            $this->initShop();

        } catch (Exception $ex) {
            log_message('error', $ex->getMessage());
            show_error('Init error', 500);
        }
    }

    private function checkIsInstalled() {
        $isNotInstalledInConfig = !config_item('is_installed');
        $installControllerExists = file_exists(getModulePath('install') . '/install.php');

        if (!$isNotInstalledInConfig && !$installControllerExists) {
            return true;
        }

        // Not installed
        if ($isNotInstalledInConfig && $installControllerExists) {
            if ($this->CI->uri->segment(1) != 'install') {
                redirect("/install");
            }
            return false;
        }

        // Something went bad during installation in past. Both of this variables
        // should be either true (not installed) or false (install was complete)
        if ($isNotInstalledInConfig && !$installControllerExists) {
            show_error('Something went wrong during installation... It could be repaired only manually.');
        }
    }

    /**
     * Load CI_DB_mysqli_driver
     *
     * @throws Exception

     */
    private function initDatabase() {

        // Load DB
        $this->CI->load->database();

        $db = $this->CI->db;

        if ($db == null) {
            throw new \Exception('Database object not initialized');
        }
        $result = $this->CI->db->query("SHOW TABLES FROM `{$db->database}`");

        if (!$result) {
            throw new \Exception('Error on checking database');
        }

        if (!$result->num_rows > 0) {
            throw new \Exception('No tables in database');
        }
    }

    private function initPropel() {
        $serviceContainer = Propel::getServiceContainer();
        $serviceContainer->setAdapterClass('Shop', 'mysql');
        $manager = new ConnectionManagerSingle();

        $manager->setConfiguration(
            [
                'dsn' => 'mysql:host=' . $this->CI->db->hostname . ';dbname=' . $this->CI->db->database,
                'user' => $this->CI->db->username,
                'password' => $this->CI->db->password,
                'settings' => [
                    'charset' => 'utf8'
                ],
            ]
        );

        $serviceContainer->setConnectionManager('Shop', $manager);

        Propel::getConnection('Shop')->query('SET NAMES utf8 COLLATE utf8_unicode_ci');

        // log propel queries
        if (ENVIRONMENT == 'development') {
            $con = Propel::getWriteConnection('Shop');
            $con->useDebug(true);
            $logger = new Monolog\Logger('defaultLogger');
            $logger->pushHandler(new StreamHandler(APPPATH . 'logs/propel.log'));
            $serviceContainer->setLogger('defaultLogger', $logger);
        }
    }

    private function initShop() {

        if ($shopPath = getModulePath('shop')) {

            define('SHOP_DIR', $shopPath);

            ShopCore::init();

        }
    }

    public function _detect_uri() {
        if (!$this->CI->input->server('REQUEST_URI')) {
            return '';
        }

        $uri = $this->CI->input->server('REQUEST_URI');
        if (strpos($uri, $this->CI->input->server('SCRIPT_NAME')) === 0) {
            $uri = substr($uri, strlen($this->CI->input->server('SCRIPT_NAME')));
        } elseif (strpos($uri, dirname($this->CI->input->server('SCRIPT_NAME'))) === 0) {
            $uri = substr($uri, strlen(dirname($this->CI->input->server('SCRIPT_NAME'))));
        }

        // This section ensures that even on servers that require the URI to be in the query string (Nginx) a correct
        // URI is found, and also fixes the QUERY_STRING server var and $_GET array.
        if (strncmp($uri, '?/', 2) === 0) {
            $uri = substr($uri, 2);
        }
        $parts = preg_split('#\?#i', $uri, 2);
        $uri = $parts[0];
        if (isset($parts[1])) {
            $_SERVER['QUERY_STRING'] = $parts[1];
            parse_str($this->CI->input->server('QUERY_STRING'), $this->CI->input->get());

        } else {
            $_SERVER['QUERY_STRING'] = '';
            $_GET = [];

        }

        if ($uri == '/' || empty($uri)) {
            return '/';
        }

        $uri = parse_url($uri, PHP_URL_PATH);
        return $uri;
    }

}

1			<?php
2
3			if (!defined('BASEPATH')) {
4			exit('No direct script access allowed');
5			}
6
7			use Monolog\Handler\StreamHandler;
8			use Propel\Runtime\Propel;
9			use Propel\Runtime\Connection\ConnectionManagerSingle;
10
11			/**
12			* Executing custom CMS initialication code
13			*/
14			class Lib_init
15			{
			0 ignored issues – show introduced 2015-12-16 14:14 UTC by Report Bug Copy Issue Report Opening brace of a class must be on the same line as the definition Loading history...
16
17			/**
18			*
19			* @var MY_Controller
20			*/
21			private $CI;
22
23			/**
24			* Lib_init constructor.
25			*/
26			public function __construct() {
27
28			try {
29
30			$this->CI = get_instance();
31
32			if (function_exists('date_default_timezone_set')) {
33			date_default_timezone_set(config_item('default_time_zone'));
34			}
35
36			// Sessions engine should run on cookies to minimize opportunities
37			// of session fixation attack
38			ini_set('session.use_only_cookies', 1);
39
40			$this->CI->load->library('native_session', '', 'session');
41
42			$this->CI->load->library('cache');
43
44			if (!$this->checkIsInstalled()) { // if not installed then not all bootstrap needed
			0 ignored issues – show introduced 2015-11-28 17:39 UTC by Report Bug Copy Issue Report There should be no white space after an opening "{" Loading history...
45			return;
46			}
47
48			$this->initDatabase();
49
50			$this->initPropel();
51
52			/**
53			* @todo
54			* 1. Delete this line
55			* 2. Kill all eval && hooks before delete this line
56			*/
57			$this->CI->load->library('cms_hooks');
58
59			$this->CI->load->library('lib_category'); // needs database
60
61			// Redirect to url with out ending slash
62			$uri = $this->_detect_uri();
63
64			$first_segment = $this->CI->uri->segment(1);
65			if (substr($uri, -1, 1) === '/' && $first_segment !== 'admin' && $uri !== '/') {
66			$get_params = '';
67			if ($this->CI->input->get()) {
68			$get_params = '?' . http_build_query($this->CI->input->get());
69			}
70			redirect(substr($uri, 0, -1) . $get_params, 'location', 301);
71			}
72
73			$this->initShop();
74
75			} catch (Exception $ex) {
76			log_message('error', $ex->getMessage());
77			show_error('Init error', 500);
78			}
79			}
80
81			private function checkIsInstalled() {
82			$isNotInstalledInConfig = !config_item('is_installed');
83			$installControllerExists = file_exists(getModulePath('install') . '/install.php');
84
85			if (!$isNotInstalledInConfig && !$installControllerExists) {
86			return true;
87			}
88
89			// Not installed
90			if ($isNotInstalledInConfig && $installControllerExists) {
91			if ($this->CI->uri->segment(1) != 'install') {
92			redirect("/install");
93			}
94			return false;
95			}
96
97			// Something went bad during installation in past. Both of this variables
98			// should be either true (not installed) or false (install was complete)
99			if ($isNotInstalledInConfig && !$installControllerExists) {
100			show_error('Something went wrong during installation... It could be repaired only manually.');
101			}
102			}
103
104			/**
105			* Load CI_DB_mysqli_driver
106			*
107			* @throws Exception
			0 ignored issues – show introduced 2016-02-25 15:02 UTC by Report Bug Copy Issue Report Comment missing or not on the next line for @throws tag in function comment Loading history...
108			*/
109			private function initDatabase() {
110
111			// Load DB
112			$this->CI->load->database();
113
114			$db = $this->CI->db;
115
116			if ($db == null) {
117			throw new \Exception('Database object not initialized');
118			}
119			$result = $this->CI->db->query("SHOW TABLES FROM `{$db->database}`");
120
121			if (!$result) {
122			throw new \Exception('Error on checking database');
123			}
124
125			if (!$result->num_rows > 0) {
126			throw new \Exception('No tables in database');
127			}
128			}
129
130			private function initPropel() {
131			$serviceContainer = Propel::getServiceContainer();
132			$serviceContainer->setAdapterClass('Shop', 'mysql');
133			$manager = new ConnectionManagerSingle();
134
135			$manager->setConfiguration(
136			[
137			'dsn' => 'mysql:host=' . $this->CI->db->hostname . ';dbname=' . $this->CI->db->database,
138			'user' => $this->CI->db->username,
139			'password' => $this->CI->db->password,
140			'settings' => [
141			'charset' => 'utf8'
142			],
143			]
144			);
145
146			$serviceContainer->setConnectionManager('Shop', $manager);
147
148			Propel::getConnection('Shop')->query('SET NAMES utf8 COLLATE utf8_unicode_ci');
149
150			// log propel queries
151			if (ENVIRONMENT == 'development') {
152			$con = Propel::getWriteConnection('Shop');
153			$con->useDebug(true);
154			$logger = new Monolog\Logger('defaultLogger');
155			$logger->pushHandler(new StreamHandler(APPPATH . 'logs/propel.log'));
156			$serviceContainer->setLogger('defaultLogger', $logger);
157			}
158			}
159
160			private function initShop() {
161
162			if ($shopPath = getModulePath('shop')) {
163
164			define('SHOP_DIR', $shopPath);
165
166			ShopCore::init();
167
168			}
169			}
170
171			public function _detect_uri() {
172			if (!$this->CI->input->server('REQUEST_URI')) {
173			return '';
174			}
175
176			$uri = $this->CI->input->server('REQUEST_URI');
177			if (strpos($uri, $this->CI->input->server('SCRIPT_NAME')) === 0) {
178			$uri = substr($uri, strlen($this->CI->input->server('SCRIPT_NAME')));
179			} elseif (strpos($uri, dirname($this->CI->input->server('SCRIPT_NAME'))) === 0) {
180			$uri = substr($uri, strlen(dirname($this->CI->input->server('SCRIPT_NAME'))));
181			}
182
183			// This section ensures that even on servers that require the URI to be in the query string (Nginx) a correct
184			// URI is found, and also fixes the QUERY_STRING server var and $_GET array.
185			if (strncmp($uri, '?/', 2) === 0) {
186			$uri = substr($uri, 2);
187			}
188			$parts = preg_split('#\?#i', $uri, 2);
189			$uri = $parts[0];
190			if (isset($parts[1])) {
191			$_SERVER['QUERY_STRING'] = $parts[1];
192			parse_str($this->CI->input->server('QUERY_STRING'), $this->CI->input->get());
			0 ignored issues – show Bug introduced 2015-11-28 17:39 UTC by Report Bug Copy Issue Report `$this->CI->input->get()` cannot be passed to `parse_str()` as the parameter `$arr` expects a reference. Loading history...
193			} else {
194			$_SERVER['QUERY_STRING'] = '';
195			$_GET = [];
			0 ignored issues – show introduced 2015-11-28 17:39 UTC by Report Bug Copy Issue Report The $_GET super global must not be accessed directly; use Security::getRequestData() instead Loading history...
196			}
197
198			if ($uri == '/' \|\| empty($uri)) {
199			return '/';
200			}
201
202			$uri = parse_url($uri, PHP_URL_PATH);
203			return $uri;
204			}
205
206			}

imagecms / ImageCMS

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Lib_init::checkIsInstalled() C

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