ViewManager::icon() - Code Metrics - Inspection of "Creating Tag v6.1.0 at 2020-10-19 -" - HuasoFoundries/phpPgAdmin6 - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 16b665...cbef8e )

by Felipe

created 2020-10-19 17:08 UTC

ViewManager::icon() B

↳ Parent: ViewManager

Complexity

Conditions	7
Paths	7

Size

Total Lines	33
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	7
eloc	17
c	1
b	0
f	0
nc	7
nop	1
dl	0
loc	33
rs	8.8333

<?php

/**
 * PHPPgAdmin 6.1.0
 */

namespace PHPPgAdmin;

/**
 * @file
 * Class to hold various commonly used functions
 *
 * Id: Misc.php,v 1.171 2008/03/17 21:35:48 ioguix Exp $
 */

/**
 * Class to hold various commonly used functions.
 *
 * Release: Misc.php,v 1.171 2008/03/17 21:35:48 ioguix Exp $
 */
class ViewManager extends \Slim\Views\Twig
{
    use \PHPPgAdmin\Traits\HelperTrait;

    /**
     * @var array
     */
    public $appLangFiles = [];

    /**
     * @var string
     */
    public $appName = '';

    /**
     * @var string
     */
    public $appVersion = '';

    /**
     * @var string
     */
    public $form = '';

    /**
     * @var string
     */
    public $href = '';

    /**
     * @var array
     */
    public $lang = [];

    /**
     * @var array
     */
    public $conf;

    /**
     * @var string
     * @psalm-suppress PropertyNotSetInConstructor
     */
    public $phpMinVer;

    /**
     * @var string
     * @psalm-suppress PropertyNotSetInConstructor
     */
    public $postgresqlMinVer;

    /**
     * @var \PHPPgAdmin\Misc
     */
    public $misc;

    /**
     * @var \PHPPgAdmin\ContainerUtils
     */
    protected $container;

    /**
     * Undocumented variable.
     *
     * @var array
     */
    private static $themeFolders = [];

    private $_connection;


    /**
     * @var bool
     */
    private $_no_db_connection = false;


    /**
     * @var bool
     */
    private $_reload_browser = false;

    private $_data;


    private $_database;


    /**
     * @var string
     */
    private $_server_id;


    private $_server_info;


    /**
     * @var string
     */
    private $_error_msg = '';


    /**
     * Undocumented variable.
     *
     * @var self
     */
    private static $instance;


    /**
     * @param mixed                      $path
     * @param mixed                      $settings
     * @param \PHPPgAdmin\ContainerUtils $c
     */
    public function __construct($path, $settings, \PHPPgAdmin\ContainerUtils $c)
    {
        $this->lang = $c->get('lang');
        $this->conf = $c->get('conf');
        $this->misc = $c->get('misc');
        parent::__construct($path, $settings);
        $this->container = $c;
        $environment = $c->get('environment');
        $base_script_trailing_str = \mb_substr($environment['SCRIPT_NAME'], 1);
        $request_basepath = $c['request']->getUri()->getBasePath();
        // Instantiate and add Slim specific extension
        $basePath = \rtrim(\str_ireplace($base_script_trailing_str, '', $request_basepath), '/');

        $this->addExtension(new \Slim\Views\TwigExtension($c['router'], $basePath));

        $this->offsetSet('subfolder', \containerInstance()->subFolder);
        $this->offsetSet('theme', $this->misc->getConf('theme'));
        $this->offsetSet('Favicon', $this->icon('Favicon'));
        $this->offsetSet('Introduction', $this->icon('Introduction'));
        $this->offsetSet('lang', $this->lang);

        $this->offsetSet('applangdir', $this->lang['applangdir']);

        $this->offsetSet('appName', $c->get('settings')['appName']);

        $_theme = $this->getTheme($this->conf, $this->misc->getServerInfo());

        // If a theme comes in the request, overwrite whatever theme was set to cookie and settion store
        if ($_request_theme = $this->getRequestTheme()) {
            $this->setCookieTheme($_request_theme);
            $this->setSessionTheme($_request_theme);
            $_theme = $_request_theme;
        }

        if (!$this->getSessionTheme() || !$this->getCookieTheme()) {
            // If there's no session theme, or cookie theme,
            // store the latest one we determined from request, session,cookie, conf or default
            /* save the selected theme in cookie for a year */
            \setcookie('ppaTheme', $_theme, \time() + 31536000, '/');
            $_SESSION['ppaTheme'] = $_theme;
        }
        $this->misc->setConf('theme', $_theme);
    }

    /**
     * Internally sets the reload browser property.
     *
     * @param bool $flag sets internal $_reload_browser var which will be passed to the footer methods
     *
     * @return \PHPPgAdmin\ViewManager this class instance
     */
    public function setReloadBrowser($flag): self
    {
        $this->_reload_browser = (bool) $flag;

        return $this;
    }

    /**
     * @return bool
     */
    public function getReloadBrowser(): bool
    {
        return $this->_reload_browser;
    }

    public function maybeRenderIframes(\Slim\Http\Response $response, string $subject, string $query_string): \Slim\Http\Response
    {
        $c = $this->getContainer();

        $in_test = $this->offsetGet('in_test');

        if ('1' === $in_test) {
            $className = self::getControllerClassName($subject);
            $controller = new $className($c);

            return $controller->render();
        }

        $viewVars = [
            'url' => '/src/views/' . $subject . ($query_string ? '?' . $query_string : ''),
            'headertemplate' => 'header.twig',
        ];

        return $this->render($response, 'iframe_view.twig', $viewVars);
    }

    /**
     * Gets the theme from
     * 1. The $_REQUEST global (when it's chosen from start screen)
     * 2. Server specific config theme 3.- $_SESSION global (subsequent requests after 1.) 4.- $_COOKIE global (mostly
     *    fallback for $_SESSION after 1.- and 3.-) 5.- theme as set in config 6.- 'default' theme.
     *
     * @param array      $conf         The conf
     * @param null|mixed $_server_info
     *
     * @return string the theme
     */
    public function getTheme(array $conf, $_server_info = null)
    {
        $_theme = 'default';
        // List of themes
        $themefolders = $this->getThemeFolders();

        // Check if theme is in $_REQUEST, $_SESSION or $_COOKIE
        // 1.- First priority: $_REQUEST, this happens when you use the selector
        if (\array_key_exists('theme', $_REQUEST) &&
            \array_key_exists($_REQUEST['theme'], $themefolders)
        ) {
            $_theme = $_REQUEST['theme'];
        } elseif ( // otherwise, see if there's a theme associated with this particular server
            null !== $_server_info &&
            \array_key_exists('theme', $_server_info) &&
            \is_string($_server_info['theme']) &&
            \array_key_exists($_COOKIE['ppaTheme'], $themefolders)
        ) {
            $_theme = $_server_info['theme'];
        } elseif (isset($_SESSION) && \array_key_exists('ppaTheme', $_SESSION) &&
            \array_key_exists($_SESSION['ppaTheme'], $themefolders)
        ) {
            // otherwise check $_SESSION
            $_theme = $_SESSION['ppaTheme'];
        } elseif (\array_key_exists('ppaTheme', $_COOKIE) &&
            \array_key_exists($_COOKIE['ppaTheme'], $themefolders)
        ) {
            // oterwise check $_COOKIE
            $_theme = $_COOKIE['ppaTheme'];
        } elseif ( // see if there's a valid theme set in config file
            \array_key_exists('theme', $conf) &&
            \is_string($conf['theme']) &&
            \array_key_exists($conf['theme'], $themefolders)
        ) {
            $_theme = $conf['theme'];
        }

        return $_theme;
    }

    /**
     * Sets the form tracking variable.
     */
    public function setForm(): string
    {
        $form = [];

        if ($this->container->server) {
            $form[] = \sprintf(
                '<input type="hidden" name="%s" value="%s" />',
                'server',
                \htmlspecialchars($this->container->server)
            );
        }

        if ($this->container->database) {
            $form[] = \sprintf(
                '<input type="hidden" name="%s" value="%s" />',
                'database',
                \htmlspecialchars($this->container->database)
            );
        }

        if ($this->container->schema) {
            $form[] = \sprintf(
                '<input type="hidden" name="%s" value="%s" />',
                'schema',
                \htmlspecialchars($this->container->schema)
            );
        }
        $this->form = \implode("\n", $form);

        return $this->form;
    }

    /**
     * Displays link to the context help.
     *
     * @param string $str      the string that the context help is related to (already escaped)
     * @param string $help     help section identifier
     * @param bool   $do_print true to echo, false to return
     *
     * @return string|void
     */
    public function printHelp($str, $help = null, $do_print = true)
    {
        if (null !== $help) {
            $helplink = $this->getHelpLink($help);
            $str .= '<a class="help" href="' . $helplink . '" title="' . $this->lang['strhelp'] . '" target="phppgadminhelp">';
            $str .= $this->lang['strhelpicon'] . '</a>';
        }

        if ($do_print) {
            echo $str;
        } else {
            return $str;
        }
    }

    /**
     * Gets the help link.
     *
     * @param string $help The help subject
     *
     * @return string the help link
     */
    public function getHelpLink($help)
    {
        return \htmlspecialchars(
            $this->container->getSubfolder('help?help=') .
                \urlencode($help) .
                '&server=' .
                \urlencode($this->misc->getServerId())
        );
    }

    /**
     * @param string $icon
     *
     * @return string
     */
    public function icon($icon = ''): string
    {
        $icon = (string) ($icon ?? '');

        $theme = $this->conf['theme'];
        $path = 'assets/images/themes';
        $default_icon = \sprintf('%s/%s/default/DisconnectedServer.png', \containerInstance()->subFolder, $path);

        if (\is_readable(\sprintf('%s/%s/%s/%s.png', \containerInstance()->BASE_PATH, $path, $theme, $icon))) {
            return \sprintf('%s/%s/%s/%s.png', \containerInstance()->subFolder, $path, $theme, $icon);
        }

        if (\is_readable(\sprintf('%s/%s/%s/%s.gif', \containerInstance()->BASE_PATH, $path, $theme, $icon))) {
            return \sprintf('%s/%s/%s/%s.gif', \containerInstance()->subFolder, $path, $theme, $icon);
        }

        if (\is_readable(\sprintf('%s/%s/%s/%s.ico', \containerInstance()->BASE_PATH, $path, $theme, $icon))) {
            return \sprintf('%s/%s/%s/%s.ico', \containerInstance()->subFolder, $path, $theme, $icon);
        }

        if (\is_readable(\sprintf('%s/%s/default/%s.png', \containerInstance()->BASE_PATH, $path, $icon))) {
            return \sprintf('%s/%s/default/%s.png', \containerInstance()->subFolder, $path, $icon);
        }

        if (\is_readable(\sprintf('%s/%s/default/%s.gif', \containerInstance()->BASE_PATH, $path, $icon))) {
            return \sprintf('%s/%s/default/%s.gif', \containerInstance()->subFolder, $path, $icon);
        }

        if (\is_readable(\sprintf('%s/%s/default/%s.ico', \containerInstance()->BASE_PATH, $path, $icon))) {
            return \sprintf('%s/%s/default/%s.ico', \containerInstance()->subFolder, $path, $icon);
        }

        return $default_icon;
    }

    private function getCookieTheme(): ?string
    {
        $cookie_theme = $_COOKIE['ppaTheme'] ?? null;

        return $this->isThemeAvailable($cookie_theme) ? $cookie_theme : null;
    }

    private function getSessionTheme(): ?string
    {
        $session_theme = $_SESSION['ppaTheme'] ?? null;

        return $this->isThemeAvailable($session_theme) ? $session_theme : null;
    }

    private function getRequestTheme(): ?string
    {
        $request_theme = $_REQUEST['theme'] ?? null;

        return $this->isThemeAvailable($request_theme) ? $request_theme : null;
    }

    private function isThemeAvailable(?string $_theme = null): bool
    {
        return \array_key_exists($_theme, $this->getThemeFolders());
    }

    private function setCookieTheme(string $_theme): void
    {
        if ($this->isThemeAvailable($_theme)) {
            \setcookie('ppaTheme', $_theme, \time() + 31536000, '/');
        }
    }

    private function setSessionTheme(string $_theme): void
    {
        if ($this->isThemeAvailable($_theme)) {
            $_SESSION['ppaTheme'] = $_theme;
        }
    }

    /**
     * Undocumented function.
     *
     * @param string $subject
     * @psalm-suppress LessSpecificReturnStatement
     * @psalm-suppress MoreSpecificReturnType
     *
     * @return class-string

     */
    private static function getControllerClassName(string $subject): string
    {
        return '\PHPPgAdmin\Controller\\' . \ucfirst($subject) . 'Controller';
    }

    private function getContainer(): \PHPPgAdmin\ContainerUtils
    {
        return $this->container;
    }

    /**
     * Traverse THEME_PATH, consider as theme folders those which
     * contain a `global.css` stylesheet.
     *
     * @return array the theme folders
     */
    private function getThemeFolders(): array
    {
        if (!empty(self::$themeFolders)) {
            return self::$themeFolders;
        }
        // no THEME_PATH (how?) then return empty array
        if (!$gestor = \opendir(containerInstance()->THEME_PATH)) {
            \closedir($gestor);

            return [];
        }
        $themefolders = [];

        /* This is the right way to iterate on a folder */
        while (false !== ($foldername = \readdir($gestor))) {
            if ('.' === $foldername || '..' === $foldername) {
                continue;
            }

            $folderpath = \sprintf('%s%s%s', \containerInstance()->THEME_PATH, \DIRECTORY_SEPARATOR, $foldername);
            $stylesheet = \sprintf('%s%s%s', $folderpath, \DIRECTORY_SEPARATOR, 'global.css');
            // if $folderpath if indeed a folder and contains a global.css file, then it's a theme
            if (\is_dir($folderpath) &&
                \is_file($stylesheet)
            ) {
                $themefolders[$foldername] = $folderpath;
            }
        }

        \closedir($gestor);
        self::$themeFolders = $themefolders;

        return $themefolders;
    }
}


1			<?php
2
3			/**
4			* PHPPgAdmin 6.1.0
5			*/
6
7			namespace PHPPgAdmin;
8
9			/**
10			* @file
11			* Class to hold various commonly used functions
12			*
13			* Id: Misc.php,v 1.171 2008/03/17 21:35:48 ioguix Exp $
14			*/
15
16			/**
17			* Class to hold various commonly used functions.
18			*
19			* Release: Misc.php,v 1.171 2008/03/17 21:35:48 ioguix Exp $
20			*/
21			class ViewManager extends \Slim\Views\Twig
22			{
23			use \PHPPgAdmin\Traits\HelperTrait;
24
25			/**
26			* @var array
27			*/
28			public $appLangFiles = [];
29
30			/**
31			* @var string
32			*/
33			public $appName = '';
34
35			/**
36			* @var string
37			*/
38			public $appVersion = '';
39
40			/**
41			* @var string
42			*/
43			public $form = '';
44
45			/**
46			* @var string
47			*/
48			public $href = '';
49
50			/**
51			* @var array
52			*/
53			public $lang = [];
54
55			/**
56			* @var array
57			*/
58			public $conf;
59
60			/**
61			* @var string
62			* @psalm-suppress PropertyNotSetInConstructor
63			*/
64			public $phpMinVer;
65
66			/**
67			* @var string
68			* @psalm-suppress PropertyNotSetInConstructor
69			*/
70			public $postgresqlMinVer;
71
72			/**
73			* @var \PHPPgAdmin\Misc
74			*/
75			public $misc;
76
77			/**
78			* @var \PHPPgAdmin\ContainerUtils
79			*/
80			protected $container;
81
82			/**
83			* Undocumented variable.
84			*
85			* @var array
86			*/
87			private static $themeFolders = [];
88
89			private $_connection;
			0 ignored issues – show introduced 2020-10-19 16:51 UTC by Report Bug Copy Issue Report The private property `$_connection` is not used, and could be removed. Loading history...
90
91			/**
92			* @var bool
93			*/
94			private $_no_db_connection = false;
			0 ignored issues – show introduced 2020-05-25 02:47 UTC by Report Bug Copy Issue Report The private property `$_no_db_connection` is not used, and could be removed. Loading history...
95
96			/**
97			* @var bool
98			*/
99			private $_reload_browser = false;
100
101			private $_data;
			0 ignored issues – show introduced 2020-05-25 02:47 UTC by Report Bug Copy Issue Report The private property `$_data` is not used, and could be removed. Loading history...
102
103			private $_database;
			0 ignored issues – show introduced 2020-09-29 16:10 UTC by Report Bug Copy Issue Report The private property `$_database` is not used, and could be removed. Loading history...
104
105			/**
106			* @var string
107			*/
108			private $_server_id;
			0 ignored issues – show introduced 2020-09-29 16:10 UTC by Report Bug Copy Issue Report The private property `$_server_id` is not used, and could be removed. Loading history...
109
110			private $_server_info;
			0 ignored issues – show introduced 2020-09-29 16:10 UTC by Report Bug Copy Issue Report The private property `$_server_info` is not used, and could be removed. Loading history...
111
112			/**
113			* @var string
114			*/
115			private $_error_msg = '';
			0 ignored issues – show introduced 2020-09-29 16:10 UTC by Report Bug Copy Issue Report The private property `$_error_msg` is not used, and could be removed. Loading history...
116
117			/**
118			* Undocumented variable.
119			*
120			* @var self
121			*/
122			private static $instance;
			0 ignored issues – show introduced 2020-10-19 16:51 UTC by Report Bug Copy Issue Report The private property `$instance` is not used, and could be removed. Loading history...
123
124			/**
125			* @param mixed $path
126			* @param mixed $settings
127			* @param \PHPPgAdmin\ContainerUtils $c
128			*/
129			public function __construct($path, $settings, \PHPPgAdmin\ContainerUtils $c)
130			{
131			$this->lang = $c->get('lang');
132			$this->conf = $c->get('conf');
133			$this->misc = $c->get('misc');
134			parent::__construct($path, $settings);
135			$this->container = $c;
136			$environment = $c->get('environment');
137			$base_script_trailing_str = \mb_substr($environment['SCRIPT_NAME'], 1);
138			$request_basepath = $c['request']->getUri()->getBasePath();
139			// Instantiate and add Slim specific extension
140			$basePath = \rtrim(\str_ireplace($base_script_trailing_str, '', $request_basepath), '/');
141
142			$this->addExtension(new \Slim\Views\TwigExtension($c['router'], $basePath));
143
144			$this->offsetSet('subfolder', \containerInstance()->subFolder);
145			$this->offsetSet('theme', $this->misc->getConf('theme'));
146			$this->offsetSet('Favicon', $this->icon('Favicon'));
147			$this->offsetSet('Introduction', $this->icon('Introduction'));
148			$this->offsetSet('lang', $this->lang);
149
150			$this->offsetSet('applangdir', $this->lang['applangdir']);
151
152			$this->offsetSet('appName', $c->get('settings')['appName']);
153
154			$_theme = $this->getTheme($this->conf, $this->misc->getServerInfo());
155
156			// If a theme comes in the request, overwrite whatever theme was set to cookie and settion store
157			if ($_request_theme = $this->getRequestTheme()) {
158			$this->setCookieTheme($_request_theme);
159			$this->setSessionTheme($_request_theme);
160			$_theme = $_request_theme;
161			}
162
163			if (!$this->getSessionTheme() \|\| !$this->getCookieTheme()) {
164			// If there's no session theme, or cookie theme,
165			// store the latest one we determined from request, session,cookie, conf or default
166			/* save the selected theme in cookie for a year */
167			\setcookie('ppaTheme', $_theme, \time() + 31536000, '/');
168			$_SESSION['ppaTheme'] = $_theme;
169			}
170			$this->misc->setConf('theme', $_theme);
171			}
172
173			/**
174			* Internally sets the reload browser property.
175			*
176			* @param bool $flag sets internal $_reload_browser var which will be passed to the footer methods
177			*
178			* @return \PHPPgAdmin\ViewManager this class instance
179			*/
180			public function setReloadBrowser($flag): self
181			{
182			$this->_reload_browser = (bool) $flag;
183
184			return $this;
185			}
186
187			/**
188			* @return bool
189			*/
190			public function getReloadBrowser(): bool
191			{
192			return $this->_reload_browser;
193			}
194
195			public function maybeRenderIframes(\Slim\Http\Response $response, string $subject, string $query_string): \Slim\Http\Response
196			{
197			$c = $this->getContainer();
198
199			$in_test = $this->offsetGet('in_test');
200
201			if ('1' === $in_test) {
202			$className = self::getControllerClassName($subject);
203			$controller = new $className($c);
204
205			return $controller->render();
206			}
207
208			$viewVars = [
209			'url' => '/src/views/' . $subject . ($query_string ? '?' . $query_string : ''),
210			'headertemplate' => 'header.twig',
211			];
212
213			return $this->render($response, 'iframe_view.twig', $viewVars);
214			}
215
216			/**
217			* Gets the theme from
218			* 1. The $_REQUEST global (when it's chosen from start screen)
219			* 2. Server specific config theme 3.- $_SESSION global (subsequent requests after 1.) 4.- $_COOKIE global (mostly
220			* fallback for $_SESSION after 1.- and 3.-) 5.- theme as set in config 6.- 'default' theme.
221			*
222			* @param array $conf The conf
223			* @param null\|mixed $_server_info
224			*
225			* @return string the theme
226			*/
227			public function getTheme(array $conf, $_server_info = null)
228			{
229			$_theme = 'default';
230			// List of themes
231			$themefolders = $this->getThemeFolders();
232
233			// Check if theme is in $_REQUEST, $_SESSION or $_COOKIE
234			// 1.- First priority: $_REQUEST, this happens when you use the selector
235			if (\array_key_exists('theme', $_REQUEST) &&
236			\array_key_exists($_REQUEST['theme'], $themefolders)
237			) {
238			$_theme = $_REQUEST['theme'];
239			} elseif ( // otherwise, see if there's a theme associated with this particular server
240			null !== $_server_info &&
241			\array_key_exists('theme', $_server_info) &&
242			\is_string($_server_info['theme']) &&
243			\array_key_exists($_COOKIE['ppaTheme'], $themefolders)
244			) {
245			$_theme = $_server_info['theme'];
246			} elseif (isset($_SESSION) && \array_key_exists('ppaTheme', $_SESSION) &&
247			\array_key_exists($_SESSION['ppaTheme'], $themefolders)
248			) {
249			// otherwise check $_SESSION
250			$_theme = $_SESSION['ppaTheme'];
251			} elseif (\array_key_exists('ppaTheme', $_COOKIE) &&
252			\array_key_exists($_COOKIE['ppaTheme'], $themefolders)
253			) {
254			// oterwise check $_COOKIE
255			$_theme = $_COOKIE['ppaTheme'];
256			} elseif ( // see if there's a valid theme set in config file
257			\array_key_exists('theme', $conf) &&
258			\is_string($conf['theme']) &&
259			\array_key_exists($conf['theme'], $themefolders)
260			) {
261			$_theme = $conf['theme'];
262			}
263
264			return $_theme;
265			}
266
267			/**
268			* Sets the form tracking variable.
269			*/
270			public function setForm(): string
271			{
272			$form = [];
273
274			if ($this->container->server) {
275			$form[] = \sprintf(
276			'<input type="hidden" name="%s" value="%s" />',
277			'server',
278			\htmlspecialchars($this->container->server)
279			);
280			}
281
282			if ($this->container->database) {
283			$form[] = \sprintf(
284			'<input type="hidden" name="%s" value="%s" />',
285			'database',
286			\htmlspecialchars($this->container->database)
287			);
288			}
289
290			if ($this->container->schema) {
291			$form[] = \sprintf(
292			'<input type="hidden" name="%s" value="%s" />',
293			'schema',
294			\htmlspecialchars($this->container->schema)
295			);
296			}
297			$this->form = \implode("\n", $form);
298
299			return $this->form;
300			}
301
302			/**
303			* Displays link to the context help.
304			*
305			* @param string $str the string that the context help is related to (already escaped)
306			* @param string $help help section identifier
307			* @param bool $do_print true to echo, false to return
308			*
309			* @return string\|void
310			*/
311			public function printHelp($str, $help = null, $do_print = true)
312			{
313			if (null !== $help) {
314			$helplink = $this->getHelpLink($help);
315			$str .= '<a class="help" href="' . $helplink . '" title="' . $this->lang['strhelp'] . '" target="phppgadminhelp">';
316			$str .= $this->lang['strhelpicon'] . '</a>';
317			}
318
319			if ($do_print) {
320			echo $str;
321			} else {
322			return $str;
323			}
324			}
325
326			/**
327			* Gets the help link.
328			*
329			* @param string $help The help subject
330			*
331			* @return string the help link
332			*/
333			public function getHelpLink($help)
334			{
335			return \htmlspecialchars(
336			$this->container->getSubfolder('help?help=') .
337			\urlencode($help) .
338			'&server=' .
339			\urlencode($this->misc->getServerId())
340			);
341			}
342
343			/**
344			* @param string $icon
345			*
346			* @return string
347			*/
348			public function icon($icon = ''): string
349			{
350			$icon = (string) ($icon ?? '');
351
352			$theme = $this->conf['theme'];
353			$path = 'assets/images/themes';
354			$default_icon = \sprintf('%s/%s/default/DisconnectedServer.png', \containerInstance()->subFolder, $path);
355
356			if (\is_readable(\sprintf('%s/%s/%s/%s.png', \containerInstance()->BASE_PATH, $path, $theme, $icon))) {
357			return \sprintf('%s/%s/%s/%s.png', \containerInstance()->subFolder, $path, $theme, $icon);
358			}
359
360			if (\is_readable(\sprintf('%s/%s/%s/%s.gif', \containerInstance()->BASE_PATH, $path, $theme, $icon))) {
361			return \sprintf('%s/%s/%s/%s.gif', \containerInstance()->subFolder, $path, $theme, $icon);
362			}
363
364			if (\is_readable(\sprintf('%s/%s/%s/%s.ico', \containerInstance()->BASE_PATH, $path, $theme, $icon))) {
365			return \sprintf('%s/%s/%s/%s.ico', \containerInstance()->subFolder, $path, $theme, $icon);
366			}
367
368			if (\is_readable(\sprintf('%s/%s/default/%s.png', \containerInstance()->BASE_PATH, $path, $icon))) {
369			return \sprintf('%s/%s/default/%s.png', \containerInstance()->subFolder, $path, $icon);
370			}
371
372			if (\is_readable(\sprintf('%s/%s/default/%s.gif', \containerInstance()->BASE_PATH, $path, $icon))) {
373			return \sprintf('%s/%s/default/%s.gif', \containerInstance()->subFolder, $path, $icon);
374			}
375
376			if (\is_readable(\sprintf('%s/%s/default/%s.ico', \containerInstance()->BASE_PATH, $path, $icon))) {
377			return \sprintf('%s/%s/default/%s.ico', \containerInstance()->subFolder, $path, $icon);
378			}
379
380			return $default_icon;
381			}
382
383			private function getCookieTheme(): ?string
384			{
385			$cookie_theme = $_COOKIE['ppaTheme'] ?? null;
386
387			return $this->isThemeAvailable($cookie_theme) ? $cookie_theme : null;
388			}
389
390			private function getSessionTheme(): ?string
391			{
392			$session_theme = $_SESSION['ppaTheme'] ?? null;
393
394			return $this->isThemeAvailable($session_theme) ? $session_theme : null;
395			}
396
397			private function getRequestTheme(): ?string
398			{
399			$request_theme = $_REQUEST['theme'] ?? null;
400
401			return $this->isThemeAvailable($request_theme) ? $request_theme : null;
402			}
403
404			private function isThemeAvailable(?string $_theme = null): bool
405			{
406			return \array_key_exists($_theme, $this->getThemeFolders());
407			}
408
409			private function setCookieTheme(string $_theme): void
410			{
411			if ($this->isThemeAvailable($_theme)) {
412			\setcookie('ppaTheme', $_theme, \time() + 31536000, '/');
413			}
414			}
415
416			private function setSessionTheme(string $_theme): void
417			{
418			if ($this->isThemeAvailable($_theme)) {
419			$_SESSION['ppaTheme'] = $_theme;
420			}
421			}
422
423			/**
424			* Undocumented function.
425			*
426			* @param string $subject
427			* @psalm-suppress LessSpecificReturnStatement
428			* @psalm-suppress MoreSpecificReturnType
429			*
430			* @return class-string
			0 ignored issues – show Documentation Bug introduced 2020-09-29 16:10 UTC by Report Bug Copy Issue Report The doc comment `class-string` at position `0` could not be parsed: Unknown type name 'class-string' at position 0 in class-string. Loading history...
431			*/
432			private static function getControllerClassName(string $subject): string
433			{
434			return '\PHPPgAdmin\Controller\\' . \ucfirst($subject) . 'Controller';
435			}
436
437			private function getContainer(): \PHPPgAdmin\ContainerUtils
438			{
439			return $this->container;
440			}
441
442			/**
443			* Traverse THEME_PATH, consider as theme folders those which
444			* contain a `global.css` stylesheet.
445			*
446			* @return array the theme folders
447			*/
448			private function getThemeFolders(): array
449			{
450			if (!empty(self::$themeFolders)) {
451			return self::$themeFolders;
452			}
453			// no THEME_PATH (how?) then return empty array
454			if (!$gestor = \opendir(containerInstance()->THEME_PATH)) {
455			\closedir($gestor);
456
457			return [];
458			}
459			$themefolders = [];
460
461			/* This is the right way to iterate on a folder */
462			while (false !== ($foldername = \readdir($gestor))) {
463			if ('.' === $foldername \|\| '..' === $foldername) {
464			continue;
465			}
466
467			$folderpath = \sprintf('%s%s%s', \containerInstance()->THEME_PATH, \DIRECTORY_SEPARATOR, $foldername);
468			$stylesheet = \sprintf('%s%s%s', $folderpath, \DIRECTORY_SEPARATOR, 'global.css');
469			// if $folderpath if indeed a folder and contains a global.css file, then it's a theme
470			if (\is_dir($folderpath) &&
471			\is_file($stylesheet)
472			) {
473			$themefolders[$foldername] = $folderpath;
474			}
475			}
476
477			\closedir($gestor);
478			self::$themeFolders = $themefolders;
479
480			return $themefolders;
481			}
482			}
483

HuasoFoundries / phpPgAdmin6

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