InstallWizard::checkAccess() - Code Metrics - Inspection of "adding ModuleInstaller" - XOOPS/XoopsCore25 - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#1500)

by Michael

created 2025-01-20 05:23 UTC

InstallWizard::checkAccess() C

↳ Parent: InstallWizard

Complexity

Conditions	12
Paths	21

Size

Total Lines	39
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	12
eloc	23
c	1
b	0
f	0
nc	21
nop	0
dl	0
loc	39
rs	6.9666

How to fix Complexity

<?php declare(strict_types=1);

namespace XoopsModules\Moduleinstaller;

/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/

/**
 * See the enclosed file license.txt for licensing information.
 * If you did not receive this file, get it at https://www.gnu.org/licenses/gpl-2.0.html
 *
 * @copyright   XOOPS Project (https://xoops.org)
 * @license     https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License (GPL)
 * @since       2.3.0
 * @author      Haruki Setoyama  <[email protected]>
 * @author      Kazumi Ono <[email protected]>
 * @author      Skalpa Keo <[email protected]>
 * @author      Taiwen Jiang <[email protected]>
 * @author      DuGris (aka L. JEN) <[email protected]>
 */
class InstallWizard
{
    public $language    = 'english';
    public $pages       = [];
    public $currentPage = 'langselect';
    public $pageIndex   = 0;
    public $configs     = [];

    /**
     * @return bool
     */
    public function xoInit()
    {
        if (@empty($_SERVER['REQUEST_URI'])) {
            $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'];
        }

        // Load the main language file
        $this->initLanguage(!empty($_COOKIE['xo_install_lang']) ? $_COOKIE['xo_install_lang'] : 'english');
        // Setup pages
        require_once \dirname(__DIR__) . '/include/page.php';
        $this->pages = $pages;


        // Load default configs

        $this->configs = [];
        /*
        // Database type
        $this->db_types  = $db_types;

        // setup config site info
        $this->conf_names  = $conf_names;

        // languages config files
        $this->language_files = $language_files;

        // extension_loaded
        $this->extensions = $extensions;

        // Modules to be installed by default
        $this->modules = $modules;

        // xoops_lib, xoops_data directories
        $this->xoopsPathDefault = $xoopsPathDefault;

        // writable xoops_lib, xoops_data directories
        $this->dataPath = $dataPath;

        // Protector default trust_path
        $this->trust_path = isset($trust_path) ? $trust_path : false;

        // Writable files and directories
        $this->writable = $writable;
        */

        if (!$this->checkAccess()) {
            return false;
        }

        $pagename = \preg_replace('~(page_)(.*)~', '$2', \basename((string) $_SERVER['SCRIPT_NAME'], '.php'));
        $this->setPage($pagename);

        // Prevent client caching
        \header('Cache-Control: no-store, no-cache, must-revalidate', false);
        \header('Pragma: no-cache');

        return true;
    }

    /**
     * @return bool
     */
    public function checkAccess()
    {
        if (INSTALL_USER != '' && INSTALL_PASSWORD != '') {

            if (!isset($_SERVER['PHP_AUTH_USER'])) {
                \header('WWW-Authenticate: Basic realm="XOOPS Installer"');
                \header('HTTP/1.0 401 Unauthorized');
                echo 'You can not access this XOOPS installer.';

                return false;
            }
            if (INSTALL_USER != '' && INSTALL_USER != $_SERVER['PHP_AUTH_USER']) {
                \header('HTTP/1.0 401 Unauthorized');
                echo 'You can not access this XOOPS installer.';

                return false;
            }
            if (INSTALL_PASSWORD != $_SERVER['PHP_AUTH_PW']) {
                \header('HTTP/1.0 401 Unauthorized');
                echo 'You can not access this XOOPS installer.';

                return false;
            }
        }

        if (empty($GLOBALS['xoopsOption']['checkadmin'])) {
            return true;
        }

        if (empty($GLOBALS['xoopsUser']) && !empty($_COOKIE['xo_install_user'])) {
            \install_acceptUser($_COOKIE['xo_install_user']);
        }
        if (empty($GLOBALS['xoopsUser'])) {
            \redirect_header('../user.php');
        }
        if (!$GLOBALS['xoopsUser']->isAdmin()) {
            return false;
        }

        return true;
    }

    /**
     * @param $file
     */
    public function loadLangFile($file): void
    {
        \xoops_loadLanguage($file, 'moduleinstaller');
    }

    /**
     * @param $language
     */
    public function initLanguage($language): void
    {
        $language = \preg_replace('/[^a-z0-9_\-]/i', '', (string) $language);
        if (!\file_exists("./language/{$language}/install.php")) {
            $language = 'english';
        }
        $this->language = $language;
        $this->loadLangFile('install');
    }

    /**
     * @param $page
     *
     * @return false|int|string
     */
    public function setPage($page)
    {
        $pages = \array_keys($this->pages);
        if ((int)$page && $page >= 0 && $page < \count($pages)) {
            $this->pageIndex   = $page;
            $this->currentPage = $pages[$page];
        } elseif (isset($this->pages[$page])) {
            $this->currentPage = $page;
            $this->pageIndex   = \array_search($this->currentPage, $pages, true);
        } else {
            return false;
        }

        if ($this->pageIndex > 0 && !isset($_COOKIE['xo_install_lang'])) {
            \header('Location: index.php');
        }

        return $this->pageIndex;
    }

    /**
     * @return string
     */
    public function baseLocation()
    {
        $proto = ('on' === @$_SERVER['HTTPS']) ? 'https' : 'http';
        $host  = $_SERVER['HTTP_HOST'];
        $base  = mb_substr((string) $_SERVER['SCRIPT_NAME'], 0, mb_strrpos((string) $_SERVER['SCRIPT_NAME'], '/'));

        return $proto . '://' . $host . $base;
    }

    /**
     * @param $page
     *
     * @return string
     */
    public function pageURI($page)
    {
        $pages     = \array_keys($this->pages);
        $pageIndex = $this->pageIndex;
        if (!(int)$page[0]) {
            if ('+' == $page[0]) {
                $pageIndex += mb_substr((string) $page, 1);
            } elseif ('-' == $page[0]) {
                $pageIndex -= mb_substr((string) $page, 1);
            } else {
                $pageIndex = (int)\array_search($page, $pages, true);
            }
        }
        if (!isset($pages[$pageIndex])) {
            if (\defined('XOOPS_URL')) {
                return XOOPS_URL;
            }

            return $this->baseLocation();
        }
        $page = $pages[$pageIndex];

        return $this->baseLocation() . "/page_{$page}.php";
    }

    /**
     * @param        $page
     * @param int    $status
     * @param string $message
     */
    public function redirectToPage($page, $status = 303, $message = 'See other'): void
    {
        $location = $this->pageURI($page);
        $proto    = !@empty($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1';
        \header("{$proto} {$status} {$message}");
        //header( "Status: $status $message" );
        \header("Location: {$location}");
    }

    /**
     * @return string
     */
    public function createForm()
    {
        $hidden = '';
        $ret    = '';

        foreach ($this->form as $form) {

            $ret .= '<fieldset><legend>' . $form->getTitle() . "</legend>\n";

            foreach ($form->getElements() as $ele) {
                if (\is_object($ele)) {
                    if (!$ele->isHidden()) {
                        if ('' != ($caption = $ele->getCaption())) {
                            $name = $ele->getName();

                            $ret  .= "<label class='xolabel' for='" . $ele->getName() . "'>" . $caption . '</label>';
                            if ('' != ($desc = $ele->getDescription())) {
                                $ret .= "<div class='xoform-help'>";
                                $ret .= $desc;
                                $ret .= '</div>';
                            }
                        }
                        $ret .= $ele->render() . "\n";
                    } else {
                        $hidden .= $ele->render() . "\n";
                    }
                }
            }
            $ret .= "</fieldset>\n" . $hidden . "\n" . $form->renderValidationJS(true);
        }

        return $ret;
    }
}


1			<?php declare(strict_types=1);
2
3			namespace XoopsModules\Moduleinstaller;
4
5			/*
6			You may not change or alter any portion of this comment or credits
7			of supporting developers from this source code or any supporting source code
8			which is considered copyrighted (c) material of the original comment or credit authors.
9
10			This program is distributed in the hope that it will be useful,
11			but WITHOUT ANY WARRANTY; without even the implied warranty of
12			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13			*/
14
15			/**
16			* See the enclosed file license.txt for licensing information.
17			* If you did not receive this file, get it at https://www.gnu.org/licenses/gpl-2.0.html
18			*
19			* @copyright XOOPS Project (https://xoops.org)
20			* @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License (GPL)
21			* @since 2.3.0
22			* @author Haruki Setoyama <[email protected]>
23			* @author Kazumi Ono <[email protected]>
24			* @author Skalpa Keo <[email protected]>
25			* @author Taiwen Jiang <[email protected]>
26			* @author DuGris (aka L. JEN) <[email protected]>
27			*/
28			class InstallWizard
29			{
30			public $language = 'english';
31			public $pages = [];
32			public $currentPage = 'langselect';
33			public $pageIndex = 0;
34			public $configs = [];
35
36			/**
37			* @return bool
38			*/
39			public function xoInit()
40			{
41			if (@empty($_SERVER['REQUEST_URI'])) {
42			$_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'];
43			}
44
45			// Load the main language file
46			$this->initLanguage(!empty($_COOKIE['xo_install_lang']) ? $_COOKIE['xo_install_lang'] : 'english');
47			// Setup pages
48			require_once \dirname(__DIR__) . '/include/page.php';
49			$this->pages = $pages;
			0 ignored issues – show Comprehensibility Best Practice introduced 2025-01-20 05:32 UTC by Report Bug Copy Issue Report The variable `$pages` seems to be never defined. Loading history...
50
51			// Load default configs
52
53			$this->configs = [];
54			/*
55			// Database type
56			$this->db_types = $db_types;
57
58			// setup config site info
59			$this->conf_names = $conf_names;
60
61			// languages config files
62			$this->language_files = $language_files;
63
64			// extension_loaded
65			$this->extensions = $extensions;
66
67			// Modules to be installed by default
68			$this->modules = $modules;
69
70			// xoops_lib, xoops_data directories
71			$this->xoopsPathDefault = $xoopsPathDefault;
72
73			// writable xoops_lib, xoops_data directories
74			$this->dataPath = $dataPath;
75
76			// Protector default trust_path
77			$this->trust_path = isset($trust_path) ? $trust_path : false;
78
79			// Writable files and directories
80			$this->writable = $writable;
81			*/
82
83			if (!$this->checkAccess()) {
84			return false;
85			}
86
87			$pagename = \preg_replace('~(page_)(.*)~', '$2', \basename((string) $_SERVER['SCRIPT_NAME'], '.php'));
88			$this->setPage($pagename);
89
90			// Prevent client caching
91			\header('Cache-Control: no-store, no-cache, must-revalidate', false);
92			\header('Pragma: no-cache');
93
94			return true;
95			}
96
97			/**
98			* @return bool
99			*/
100			public function checkAccess()
101			{
102			if (INSTALL_USER != '' && INSTALL_PASSWORD != '') {
			0 ignored issues – show introduced 2025-01-20 05:32 UTC by Report Bug Copy Issue Report The condition `XoopsModules\Moduleinstaller\INSTALL_USER != ''` is always `false`. Loading history...
103			if (!isset($_SERVER['PHP_AUTH_USER'])) {
104			\header('WWW-Authenticate: Basic realm="XOOPS Installer"');
105			\header('HTTP/1.0 401 Unauthorized');
106			echo 'You can not access this XOOPS installer.';
107
108			return false;
109			}
110			if (INSTALL_USER != '' && INSTALL_USER != $_SERVER['PHP_AUTH_USER']) {
111			\header('HTTP/1.0 401 Unauthorized');
112			echo 'You can not access this XOOPS installer.';
113
114			return false;
115			}
116			if (INSTALL_PASSWORD != $_SERVER['PHP_AUTH_PW']) {
117			\header('HTTP/1.0 401 Unauthorized');
118			echo 'You can not access this XOOPS installer.';
119
120			return false;
121			}
122			}
123
124			if (empty($GLOBALS['xoopsOption']['checkadmin'])) {
125			return true;
126			}
127
128			if (empty($GLOBALS['xoopsUser']) && !empty($_COOKIE['xo_install_user'])) {
129			\install_acceptUser($_COOKIE['xo_install_user']);
130			}
131			if (empty($GLOBALS['xoopsUser'])) {
132			\redirect_header('../user.php');
133			}
134			if (!$GLOBALS['xoopsUser']->isAdmin()) {
135			return false;
136			}
137
138			return true;
139			}
140
141			/**
142			* @param $file
143			*/
144			public function loadLangFile($file): void
145			{
146			\xoops_loadLanguage($file, 'moduleinstaller');
147			}
148
149			/**
150			* @param $language
151			*/
152			public function initLanguage($language): void
153			{
154			$language = \preg_replace('/[^a-z0-9_\-]/i', '', (string) $language);
155			if (!\file_exists("./language/{$language}/install.php")) {
156			$language = 'english';
157			}
158			$this->language = $language;
159			$this->loadLangFile('install');
160			}
161
162			/**
163			* @param $page
164			*
165			* @return false\|int\|string
166			*/
167			public function setPage($page)
168			{
169			$pages = \array_keys($this->pages);
170			if ((int)$page && $page >= 0 && $page < \count($pages)) {
171			$this->pageIndex = $page;
172			$this->currentPage = $pages[$page];
173			} elseif (isset($this->pages[$page])) {
174			$this->currentPage = $page;
175			$this->pageIndex = \array_search($this->currentPage, $pages, true);
176			} else {
177			return false;
178			}
179
180			if ($this->pageIndex > 0 && !isset($_COOKIE['xo_install_lang'])) {
181			\header('Location: index.php');
182			}
183
184			return $this->pageIndex;
185			}
186
187			/**
188			* @return string
189			*/
190			public function baseLocation()
191			{
192			$proto = ('on' === @$_SERVER['HTTPS']) ? 'https' : 'http';
193			$host = $_SERVER['HTTP_HOST'];
194			$base = mb_substr((string) $_SERVER['SCRIPT_NAME'], 0, mb_strrpos((string) $_SERVER['SCRIPT_NAME'], '/'));
195
196			return $proto . '://' . $host . $base;
197			}
198
199			/**
200			* @param $page
201			*
202			* @return string
203			*/
204			public function pageURI($page)
205			{
206			$pages = \array_keys($this->pages);
207			$pageIndex = $this->pageIndex;
208			if (!(int)$page[0]) {
209			if ('+' == $page[0]) {
210			$pageIndex += mb_substr((string) $page, 1);
211			} elseif ('-' == $page[0]) {
212			$pageIndex -= mb_substr((string) $page, 1);
213			} else {
214			$pageIndex = (int)\array_search($page, $pages, true);
215			}
216			}
217			if (!isset($pages[$pageIndex])) {
218			if (\defined('XOOPS_URL')) {
219			return XOOPS_URL;
220			}
221
222			return $this->baseLocation();
223			}
224			$page = $pages[$pageIndex];
225
226			return $this->baseLocation() . "/page_{$page}.php";
227			}
228
229			/**
230			* @param $page
231			* @param int $status
232			* @param string $message
233			*/
234			public function redirectToPage($page, $status = 303, $message = 'See other'): void
235			{
236			$location = $this->pageURI($page);
237			$proto = !@empty($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1';
238			\header("{$proto} {$status} {$message}");
239			//header( "Status: $status $message" );
240			\header("Location: {$location}");
241			}
242
243			/**
244			* @return string
245			*/
246			public function createForm()
247			{
248			$hidden = '';
249			$ret = '';
250
251			foreach ($this->form as $form) {
			0 ignored issues – show Bug Best Practice introduced 2025-01-20 05:32 UTC by Report Bug Copy Issue Report The property `form` does not exist on `XoopsModules\Moduleinstaller\InstallWizard`. Did you maybe forget to declare it? Loading history...
252			$ret .= '<fieldset><legend>' . $form->getTitle() . "</legend>\n";
253
254			foreach ($form->getElements() as $ele) {
255			if (\is_object($ele)) {
256			if (!$ele->isHidden()) {
257			if ('' != ($caption = $ele->getCaption())) {
258			$name = $ele->getName();
			0 ignored issues – show Unused Code introduced 2025-01-20 05:32 UTC by Report Bug Copy Issue Report The assignment to `$name` is dead and can be removed. Loading history...
259			$ret .= "<label class='xolabel' for='" . $ele->getName() . "'>" . $caption . '</label>';
260			if ('' != ($desc = $ele->getDescription())) {
261			$ret .= "<div class='xoform-help'>";
262			$ret .= $desc;
263			$ret .= '</div>';
264			}
265			}
266			$ret .= $ele->render() . "\n";
267			} else {
268			$hidden .= $ele->render() . "\n";
269			}
270			}
271			}
272			$ret .= "</fieldset>\n" . $hidden . "\n" . $form->renderValidationJS(true);
273			}
274
275			return $ret;
276			}
277			}
278

XOOPS / XoopsCore25

Pull Request — master (#1500)

InstallWizard::checkAccess() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like