Diagnoser - Code Metrics - Inspection of "Adding hosting_limit_disk_space in main/admin/syst..." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 1.10.x ( 58dd38...3c862d )

unknown

created 2016-05-17 07:42 UTC

Diagnoser C

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	478
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	478
rs	6.8
wmc	55
lcom	1
cbo	6

11 Methods

Rating	Name	Size	Complexity
A	__construct()	3	1
B	show_html()	38	5
C	get_chamilo_data()	85	7
F	get_php_data()	159	23
B	get_database_data()	45	1
B	get_webserver_data()	27	1
C	build_setting()	40	7
A	get_link()	4	1
A	format_yes_no_optional()	17	4
A	format_yes_no()	4	2
A	format_on_off()	10	3

How to fix Complexity

<?php
/* For licensing terms, see /license.txt */

/**
 * Class Diagnoser
 * Class that is responsible for generating diagnostic information about the system
 *
 * @package chamilo.diagnoser
 * @author Ivan Tcholakov, 2008, initiall proposal and sample code.
 * @author spou595, 2009, implementation for Chamilo 2.x
 * @author Julio Montoya <[email protected]>, 2010, port to chamilo 1.8.7, Some fixes
 *
 */
class Diagnoser
{
    const STATUS_OK = 1;
    const STATUS_WARNING = 2;
    const STATUS_ERROR 	= 3;
    const STATUS_INFORMATION = 4;

    /**
     * Contructor
     */
    public function __construct()
    {
    }

    public function show_html()
    {
        $sections = array('chamilo', 'php', 'database', 'webserver');

        if (isset($_GET['section']) && in_array(trim($_GET['section']), $sections)) {
            $current_section = $_GET['section'];
        } else {
            $current_section = 'chamilo';
        }

        $html = '<div class="tabbable"><ul class="nav nav-tabs">';

        foreach ($sections as $section) {
            if ($current_section == $section) {
                $html .= '<li class="active">';
            } else {
                $html .= '<li>';
            }
            $params['section'] = $section;
            $html .='<a href="system_status.php?section='.$section.'">'.get_lang($section).'</a></li>';
        }

        $html .= '</ul><div class="tab-pane">';

        $data = call_user_func(array($this, 'get_' . $current_section . '_data'));
        echo $html;
        $table = new SortableTableFromArray($data, 1, 100);

        $table->set_header(0,'', false);
        $table->set_header(1,get_lang('Section'), false);
        $table->set_header(2,get_lang('Setting'), false);
        $table->set_header(3,get_lang('Current'), false);
        $table->set_header(4,get_lang('Expected'), false);
        $table->set_header(5,get_lang('Comment'), false);

        $table->display();
        echo '</div></div>';
    }

    /**
     * Functions to get the data for the chamilo diagnostics
     * @return array of data
     */
    public function get_chamilo_data()
    {
        $array = array();
        $writable_folders = array(
            api_get_path(SYS_APP_PATH) .'cache',
            api_get_path(SYS_COURSE_PATH),
            api_get_path(SYS_APP_PATH) .'home',
            api_get_path(SYS_APP_PATH) .'upload/users/',
            api_get_path(SYS_PATH) .'main/default_course_document/images/',
        );

        foreach ($writable_folders as $index => $folder) {
            $writable = is_writable($folder);
            $status = $writable ? self :: STATUS_OK : self :: STATUS_ERROR;
            $array[] = $this->build_setting(
                $status,
                '[FILES]',
                get_lang('IsWritable').': '.$folder,
                'http://be2.php.net/manual/en/function.is-writable.php',
                $writable,
                1,
                'yes_no',
                get_lang('DirectoryMustBeWritable')
            );
        }

        $exists = file_exists(api_get_path(SYS_CODE_PATH).'install');
        $status = $exists ? self :: STATUS_WARNING : self :: STATUS_OK;
        $array[] = $this->build_setting(
            $status,
            '[FILES]',
            get_lang('DirectoryExists') . ': /install',
            'http://be2.php.net/file_exists',
            $exists,
            0,
            'yes_no', get_lang('DirectoryShouldBeRemoved')
        );

        $app_version = api_get_setting('chamilo_database_version');

        $array[] = $this->build_setting(
            self :: STATUS_INFORMATION,
            '[DB]',
            'chamilo_database_version',
            '#',
            $app_version,
            0,
            null,
            'Chamilo DB version'
        );

        $access_url_id = api_get_current_access_url_id();

        if ($access_url_id === 1) {
            global $_configuration;
            $message2 = '';
            if ($access_url_id === 1) {
                if (api_is_windows_os()) {
                    $message2 .= get_lang('SpaceUsedOnSystemCannotBeMeasuredOnWindows');
                } else {
                    $dir = api_get_path(SYS_PATH);
                    $du = exec('du -sh ' . $dir, $err);
                    list($size, $none) = explode("\t", $du);
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;
                    $limit = $_configuration[$access_url_id]['hosting_limit_disk_space'];
                    $message2 .= sprintf(get_lang('TotalSpaceUsedByPortalXLimitIsYMB'), $size, $limit);
                }
            }

            $array[] = $this->build_setting(
                self :: STATUS_OK,
                '[FILES]',
                'hosting_limit_disk_space',
                '#',
                $size,
                0,
                null,
                $message2
            );
        }




        return $array;
    }

    /**
     * Functions to get the data for the php diagnostics
     * @return array of data
     */
    public function get_php_data()
    {
        $array = array();

        // General Functions

        $version = phpversion();
        $status = $version > REQUIRED_PHP_VERSION ? self :: STATUS_OK : self :: STATUS_ERROR;
        $array[] = $this->build_setting($status, '[PHP]', 'phpversion()', 'http://www.php.net/manual/en/function.phpversion.php', phpversion(), '>= '.REQUIRED_PHP_VERSION, null, get_lang('PHPVersionInfo'));

        $setting = ini_get('output_buffering');
        $req_setting = 1;
        $status = $setting >= $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
        $array[] = $this->build_setting($status, '[INI]', 'output_buffering', 'http://www.php.net/manual/en/outcontrol.configuration.php#ini.output-buffering', $setting, $req_setting, 'on_off', get_lang('OutputBufferingInfo'));

        $setting = ini_get('file_uploads');
        $req_setting = 1;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
        $array[] = $this->build_setting($status, '[INI]', 'file_uploads', 'http://www.php.net/manual/en/ini.core.php#ini.file-uploads', $setting, $req_setting, 'on_off', get_lang('FileUploadsInfo'));

        $setting = ini_get('magic_quotes_runtime');
        $req_setting = 0;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
        $array[] = $this->build_setting($status, '[INI]', 'magic_quotes_runtime', 'http://www.php.net/manual/en/ini.core.php#ini.magic-quotes-runtime', $setting, $req_setting, 'on_off', get_lang('MagicQuotesRuntimeInfo'));

        $setting = ini_get('safe_mode');
        $req_setting = 0;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
        $array[] = $this->build_setting($status, '[INI]', 'safe_mode', 'http://www.php.net/manual/en/ini.core.php#ini.safe-mode', $setting, $req_setting, 'on_off', get_lang('SafeModeInfo'));

        $setting = ini_get('register_globals');
        $req_setting = 0;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
        $array[] = $this->build_setting($status, '[INI]', 'register_globals', 'http://www.php.net/manual/en/ini.core.php#ini.register-globals', $setting, $req_setting, 'on_off', get_lang('RegisterGlobalsInfo'));

        $setting = ini_get('short_open_tag');
        $req_setting = 0;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
        $array[] = $this->build_setting($status, '[INI]', 'short_open_tag', 'http://www.php.net/manual/en/ini.core.php#ini.short-open-tag', $setting, $req_setting, 'on_off', get_lang('ShortOpenTagInfo'));

        $setting = ini_get('magic_quotes_gpc');
        $req_setting = 0;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
        $array[] = $this->build_setting($status, '[INI]', 'magic_quotes_gpc', 'http://www.php.net/manual/en/ini.core.php#ini.magic_quotes_gpc', $setting, $req_setting, 'on_off', get_lang('MagicQuotesGpcInfo'));

        $setting = ini_get('display_errors');
        $req_setting = 0;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
        $array[] = $this->build_setting($status, '[INI]', 'display_errors', 'http://www.php.net/manual/en/ini.core.php#ini.display_errors', $setting, $req_setting, 'on_off', get_lang('DisplayErrorsInfo'));

        $setting = ini_get('default_charset');
        if ($setting == '')
            $setting = null;
        $req_setting = null;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;

        $array[] = $this->build_setting($status, '[INI]', 'default_charset', 'http://www.php.net/manual/en/ini.core.php#ini.default-charset', $setting, $req_setting, null, get_lang('DefaultCharsetInfo'));

        $setting = ini_get('max_execution_time');
        $req_setting = '300 (' . get_lang('Minimum') . ')';
        $status = $setting >= 300 ? self :: STATUS_OK : self :: STATUS_WARNING;
        $array[] = $this->build_setting($status, '[INI]', 'max_execution_time', 'http://www.php.net/manual/en/ini.core.php#ini.max-execution-time', $setting, $req_setting, null, get_lang('MaxExecutionTimeInfo'));

        $setting = ini_get('max_input_time');
        $req_setting = '300 (' . get_lang('Minimum') . ')';
        $status = $setting >= 300 ? self :: STATUS_OK : self :: STATUS_WARNING;
        $array[] = $this->build_setting($status, '[INI]', 'max_input_time', 'http://www.php.net/manual/en/ini.core.php#ini.max-input-time', $setting, $req_setting, null, get_lang('MaxInputTimeInfo'));

        $setting = ini_get('memory_limit');
        $req_setting = '>= '.REQUIRED_MIN_MEMORY_LIMIT.'M';
        $status = self :: STATUS_ERROR;
        if ((float)$setting >= REQUIRED_MIN_MEMORY_LIMIT)
            $status = self :: STATUS_OK;
        $array[] = $this->build_setting($status, '[INI]', 'memory_limit', 'http://www.php.net/manual/en/ini.core.php#ini.memory-limit', $setting, $req_setting, null, get_lang('MemoryLimitInfo'));

        $setting = ini_get('post_max_size');
        $req_setting = '>= '.REQUIRED_MIN_POST_MAX_SIZE.'M';
        $status = self :: STATUS_ERROR;
        if ((float)$setting >= REQUIRED_MIN_POST_MAX_SIZE)
            $status = self :: STATUS_OK;
        $array[] = $this->build_setting($status, '[INI]', 'post_max_size', 'http://www.php.net/manual/en/ini.core.php#ini.post-max-size', $setting, $req_setting, null, get_lang('PostMaxSizeInfo'));

        $setting = ini_get('upload_max_filesize');
        $req_setting = '>= '.REQUIRED_MIN_UPLOAD_MAX_FILESIZE.'M';
        $status = self :: STATUS_ERROR;
        if ((float)$setting >= REQUIRED_MIN_UPLOAD_MAX_FILESIZE)
            $status = self :: STATUS_OK;
        $array[] = $this->build_setting($status, '[INI]', 'upload_max_filesize', 'http://www.php.net/manual/en/ini.core.php#ini.upload_max_filesize', $setting, $req_setting, null, get_lang('UploadMaxFilesizeInfo'));

        $setting = ini_get('variables_order');
        $req_setting = 'GPCS';
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
        $array[] = $this->build_setting($status, '[INI]', 'variables_order', 'http://www.php.net/manual/en/ini.core.php#ini.variables-order', $setting, $req_setting, null, get_lang('VariablesOrderInfo'));

        $setting = ini_get('session.gc_maxlifetime');
        $req_setting = '4320';
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
        $array[] = $this->build_setting($status, '[SESSION]', 'session.gc_maxlifetime', 'http://www.php.net/manual/en/ini.core.php#session.gc-maxlifetime', $setting, $req_setting, null, get_lang('SessionGCMaxLifetimeInfo'));

        if (api_check_browscap()){$setting = true;}else{$setting=false;}
        $req_setting = true;
        $status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
        $array[] = $this->build_setting($status, '[INI]', 'browscap', 'http://www.php.net/manual/en/misc.configuration.php#ini.browscap', $setting, $req_setting, 'on_off', get_lang('BrowscapInfo'));

        // Extensions
        $extensions = array(
            'gd' => array(
                'link' => 'http://www.php.net/gd',
                'expected' => 1,
                'comment' => get_lang('ExtensionMustBeLoaded'),
            ),
            'mysql' => array(
                'link' => 'http://www.php.net/mysql',
                'expected' => 1,
                'comment' => get_lang('ExtensionMustBeLoaded'),
            ),
            'pcre' => array(
                'link' => 'http://www.php.net/pcre',
                'expected' => 1,
                'comment' => get_lang('ExtensionMustBeLoaded'),
            ),
            'session' => array(
                'link' => 'http://www.php.net/session',
                'expected' => 1,
                'comment' => get_lang('ExtensionMustBeLoaded'),
            ),
            'standard' => array(
                'link' => 'http://www.php.net/spl',
                'expected' => 1,
                'comment' => get_lang('ExtensionMustBeLoaded'),
            ),
            'zlib' => array(
                'link' => 'http://www.php.net/zlib',
                'expected' => 1,
                'comment' => get_lang('ExtensionMustBeLoaded'),
            ),
            'xsl' => array(
                'link' => 'http://be2.php.net/xsl',
                'expected' => 2,
                'comment' => get_lang('ExtensionShouldBeLoaded'),
            ),
            'curl' => array(
                'link' => 'http://www.php.net/curl',
                'expected' => 2,
                'comment' => get_lang('ExtensionShouldBeLoaded'),
            ),
        );

        foreach ($extensions as $extension => $data) {
            $url = $data['link'];
            $expected_value = $data['expected'];
            $comment = $data['comment'];

            $loaded = extension_loaded($extension);
            $status = $loaded ? self :: STATUS_OK : self :: STATUS_ERROR;
            $array[] = $this->build_setting($status, '[EXTENSION]', get_lang('LoadedExtension') . ': ' . $extension, $url, $loaded, $expected_value, 'yes_no_optional', $comment);
        }

        return $array;
    }

    /**
     * Functions to get the data for the mysql diagnostics
     * @return array of data
     */
    public function get_database_data()
    {
        $array = array();
        $em = Database::getManager();
        $connection = $em->getConnection();
        $host = $connection->getHost();
        $db = $connection->getDatabase();
        $port = $connection->getPort();
        $driver = $connection->getDriver()->getName();

        $array[] = $this->build_setting(
            self :: STATUS_INFORMATION,
            '[Database]',
            'driver',
            '',
            $driver, null, null, get_lang('Driver')
        );

        $array[] = $this->build_setting(
            self :: STATUS_INFORMATION,
            '[Database]',
            'host',
            '',
            $host, null, null, get_lang('MysqlHostInfo')
        );

        $array[] = $this->build_setting(
            self :: STATUS_INFORMATION,
            '[Database]',
            'port',
            '',
            $port, null, null, get_lang('Port')
        );


        $array[] = $this->build_setting(
            self :: STATUS_INFORMATION,
            '[Database]',
            'Database name',
            '',
            $db, null, null, get_lang('Name')
        );

        return $array;
    }

    /**
     * Functions to get the data for the webserver diagnostics
     * @return array of data
     */
    public function get_webserver_data()
    {
        $array = array();

        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_NAME"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_NAME"], null, null, get_lang('ServerNameInfo'));

        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_ADDR"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_ADDR"], null, null, get_lang('ServerAddessInfo'));

        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_PORT"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_PORT"], null, null, get_lang('ServerPortInfo'));

        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_SOFTWARE"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_SOFTWARE"], null, null, get_lang('ServerSoftwareInfo'));

        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["REMOTE_ADDR"]', 'http://be.php.net/reserved.variables.server', $_SERVER["REMOTE_ADDR"], null, null, get_lang('ServerRemoteInfo'));

        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["HTTP_USER_AGENT"]', 'http://be.php.net/reserved.variables.server', $_SERVER["HTTP_USER_AGENT"], null, null, get_lang('ServerUserAgentInfo'));

        /*$path = $this->manager->get_url(array('section' => Request :: get('section')));
        $request = $_SERVER["REQUEST_URI"];
        $status = $request != $path ? self :: STATUS_ERROR : self :: STATUS_OK;
        $array[] = $this->build_setting($status, '[SERVER]', '$_SERVER["REQUEST_URI"]', 'http://be.php.net/reserved.variables.server', $request, $path, null, get_lang('RequestURIInfo'));
        */
        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_PROTOCOL"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_PROTOCOL"], null, null, get_lang('ServerProtocolInfo'));

        $array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', 'php_uname()', 'http://be2.php.net/php_uname', php_uname(), null, null, get_lang('UnameInfo'));

        return $array;
    }

    /**
     * Additional functions needed for fast integration
     */
    public function build_setting(
        $status,
        $section,
        $title,
        $url,
        $current_value,
        $expected_value,
        $formatter,
        $comment
    ) {
        switch ($status) {
            case self :: STATUS_OK :
                $img = 'bullet_green.png';
                break;
            case self :: STATUS_WARNING :
                $img = 'bullet_orange.png';
                break;
            case self :: STATUS_ERROR :
                $img = 'bullet_red.png';
                break;
            case self :: STATUS_INFORMATION :
                $img = 'bullet_blue.png';
                break;
        }

        $image = Display::return_icon($img, $status);
        $url = $this->get_link($title, $url);

        $formatted_current_value = $current_value;
        $formatted_expected_value = $expected_value;

        if ($formatter) {
            if (method_exists($this, 'format_' . $formatter)) {
                $formatted_current_value = call_user_func(array($this, 'format_' . $formatter), $current_value);
                $formatted_expected_value = call_user_func(array($this, 'format_' . $formatter), $expected_value);
            }
        }

        return array($image, $section, $url, $formatted_current_value, $formatted_expected_value, $comment);
    }

    /**
     * Create a link with a url and a title
     * @param $title
     * @param $url
     * @return string the url
     */
    public function get_link($title, $url)
    {
        return '<a href="' . $url . '" target="about:bank">' . $title . '</a>';
    }

    public function format_yes_no_optional($value)
    {
    	$return = '';
    	switch($value) {
     		case 0:
     			$return = get_lang('No');
     			break;
     		case 1:
     			$return = get_lang('Yes');
     			break;
			case 2:
				$return = get_lang('Optional');
				break;
    	}
    	return $return;

    }

    function format_yes_no($value)
    {
        return $value ? get_lang('Yes') : get_lang('No');
    }

    function format_on_off($value)
    {
        $value = intval($value);
        if ($value > 1) {
            // Greater than 1 values are shown "as-is", they may be interpreted as "On" later.
            return $value;
        }
        // These are the values 'On' and 'Off' used in the php-ini file. Translation (get_lang()) is not needed here.
        return $value ? 'On' : 'Off';
    }
}


1			<?php
2			/* For licensing terms, see /license.txt */
3
4			/**
5			* Class Diagnoser
6			* Class that is responsible for generating diagnostic information about the system
7			*
8			* @package chamilo.diagnoser
9			* @author Ivan Tcholakov, 2008, initiall proposal and sample code.
10			* @author spou595, 2009, implementation for Chamilo 2.x
11			* @author Julio Montoya <[email protected]>, 2010, port to chamilo 1.8.7, Some fixes
12			*
13			*/
14			class Diagnoser
15			{
16			const STATUS_OK = 1;
17			const STATUS_WARNING = 2;
18			const STATUS_ERROR = 3;
19			const STATUS_INFORMATION = 4;
20
21			/**
22			* Contructor
23			*/
24			public function __construct()
25			{
26			}
27
28			public function show_html()
29			{
30			$sections = array('chamilo', 'php', 'database', 'webserver');
31
32			if (isset($_GET['section']) && in_array(trim($_GET['section']), $sections)) {
33			$current_section = $_GET['section'];
34			} else {
35			$current_section = 'chamilo';
36			}
37
38			$html = '<div class="tabbable"><ul class="nav nav-tabs">';
39
40			foreach ($sections as $section) {
41			if ($current_section == $section) {
42			$html .= '<li class="active">';
43			} else {
44			$html .= '<li>';
45			}
46			$params['section'] = $section;
47			$html .='<a href="system_status.php?section='.$section.'">'.get_lang($section).'</a></li>';
48			}
49
50			$html .= '</ul><div class="tab-pane">';
51
52			$data = call_user_func(array($this, 'get_' . $current_section . '_data'));
53			echo $html;
54			$table = new SortableTableFromArray($data, 1, 100);
55
56			$table->set_header(0,'', false);
57			$table->set_header(1,get_lang('Section'), false);
58			$table->set_header(2,get_lang('Setting'), false);
59			$table->set_header(3,get_lang('Current'), false);
60			$table->set_header(4,get_lang('Expected'), false);
61			$table->set_header(5,get_lang('Comment'), false);
62
63			$table->display();
64			echo '</div></div>';
65			}
66
67			/**
68			* Functions to get the data for the chamilo diagnostics
69			* @return array of data
70			*/
71			public function get_chamilo_data()
72			{
73			$array = array();
74			$writable_folders = array(
75			api_get_path(SYS_APP_PATH) .'cache',
76			api_get_path(SYS_COURSE_PATH),
77			api_get_path(SYS_APP_PATH) .'home',
78			api_get_path(SYS_APP_PATH) .'upload/users/',
79			api_get_path(SYS_PATH) .'main/default_course_document/images/',
80			);
81
82			foreach ($writable_folders as $index => $folder) {
83			$writable = is_writable($folder);
84			$status = $writable ? self :: STATUS_OK : self :: STATUS_ERROR;
85			$array[] = $this->build_setting(
86			$status,
87			'[FILES]',
88			get_lang('IsWritable').': '.$folder,
89			'http://be2.php.net/manual/en/function.is-writable.php',
90			$writable,
91			1,
92			'yes_no',
93			get_lang('DirectoryMustBeWritable')
94			);
95			}
96
97			$exists = file_exists(api_get_path(SYS_CODE_PATH).'install');
98			$status = $exists ? self :: STATUS_WARNING : self :: STATUS_OK;
99			$array[] = $this->build_setting(
100			$status,
101			'[FILES]',
102			get_lang('DirectoryExists') . ': /install',
103			'http://be2.php.net/file_exists',
104			$exists,
105			0,
106			'yes_no', get_lang('DirectoryShouldBeRemoved')
107			);
108
109			$app_version = api_get_setting('chamilo_database_version');
110
111			$array[] = $this->build_setting(
112			self :: STATUS_INFORMATION,
113			'[DB]',
114			'chamilo_database_version',
115			'#',
116			$app_version,
117			0,
118			null,
119			'Chamilo DB version'
120			);
121
122			$access_url_id = api_get_current_access_url_id();
123
124			if ($access_url_id === 1) {
125			global $_configuration;
126			$message2 = '';
127			if ($access_url_id === 1) {
128			if (api_is_windows_os()) {
129			$message2 .= get_lang('SpaceUsedOnSystemCannotBeMeasuredOnWindows');
130			} else {
131			$dir = api_get_path(SYS_PATH);
132			$du = exec('du -sh ' . $dir, $err);
133			list($size, $none) = explode("\t", $du);
			0 ignored issues – show Unused Code introduced 2016-05-17 08:53 UTC by Report Bug Copy Issue Report The assignment to `$none` is unused. Consider omitting it like so `list($first,,$third)`. This checks looks for assignemnts to variables using the `list(...)` function, where not all assigned variables are subsequently used. Consider the following code example. <?php function returnThreeValues() { return array('a', 'b', 'c'); } list($a, $b, $c) = returnThreeValues(); print $a . " - " . $c; Only the variables `$a` and `$c` are used. There was no need to assign `$b`. Instead, the list call could have been. list($a,, $c) = returnThreeValues(); Loading history...
134			$limit = $_configuration[$access_url_id]['hosting_limit_disk_space'];
135			$message2 .= sprintf(get_lang('TotalSpaceUsedByPortalXLimitIsYMB'), $size, $limit);
136			}
137			}
138
139			$array[] = $this->build_setting(
140			self :: STATUS_OK,
141			'[FILES]',
142			'hosting_limit_disk_space',
143			'#',
144			$size,
145			0,
146			null,
147			$message2
148			);
149			}
150
151
152
153
154			return $array;
155			}
156
157			/**
158			* Functions to get the data for the php diagnostics
159			* @return array of data
160			*/
161			public function get_php_data()
162			{
163			$array = array();
164
165			// General Functions
166
167			$version = phpversion();
168			$status = $version > REQUIRED_PHP_VERSION ? self :: STATUS_OK : self :: STATUS_ERROR;
169			$array[] = $this->build_setting($status, '[PHP]', 'phpversion()', 'http://www.php.net/manual/en/function.phpversion.php', phpversion(), '>= '.REQUIRED_PHP_VERSION, null, get_lang('PHPVersionInfo'));
170
171			$setting = ini_get('output_buffering');
172			$req_setting = 1;
173			$status = $setting >= $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
174			$array[] = $this->build_setting($status, '[INI]', 'output_buffering', 'http://www.php.net/manual/en/outcontrol.configuration.php#ini.output-buffering', $setting, $req_setting, 'on_off', get_lang('OutputBufferingInfo'));
175
176			$setting = ini_get('file_uploads');
177			$req_setting = 1;
178			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
179			$array[] = $this->build_setting($status, '[INI]', 'file_uploads', 'http://www.php.net/manual/en/ini.core.php#ini.file-uploads', $setting, $req_setting, 'on_off', get_lang('FileUploadsInfo'));
180
181			$setting = ini_get('magic_quotes_runtime');
182			$req_setting = 0;
183			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
184			$array[] = $this->build_setting($status, '[INI]', 'magic_quotes_runtime', 'http://www.php.net/manual/en/ini.core.php#ini.magic-quotes-runtime', $setting, $req_setting, 'on_off', get_lang('MagicQuotesRuntimeInfo'));
185
186			$setting = ini_get('safe_mode');
187			$req_setting = 0;
188			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
189			$array[] = $this->build_setting($status, '[INI]', 'safe_mode', 'http://www.php.net/manual/en/ini.core.php#ini.safe-mode', $setting, $req_setting, 'on_off', get_lang('SafeModeInfo'));
190
191			$setting = ini_get('register_globals');
192			$req_setting = 0;
193			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
194			$array[] = $this->build_setting($status, '[INI]', 'register_globals', 'http://www.php.net/manual/en/ini.core.php#ini.register-globals', $setting, $req_setting, 'on_off', get_lang('RegisterGlobalsInfo'));
195
196			$setting = ini_get('short_open_tag');
197			$req_setting = 0;
198			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
199			$array[] = $this->build_setting($status, '[INI]', 'short_open_tag', 'http://www.php.net/manual/en/ini.core.php#ini.short-open-tag', $setting, $req_setting, 'on_off', get_lang('ShortOpenTagInfo'));
200
201			$setting = ini_get('magic_quotes_gpc');
202			$req_setting = 0;
203			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
204			$array[] = $this->build_setting($status, '[INI]', 'magic_quotes_gpc', 'http://www.php.net/manual/en/ini.core.php#ini.magic_quotes_gpc', $setting, $req_setting, 'on_off', get_lang('MagicQuotesGpcInfo'));
205
206			$setting = ini_get('display_errors');
207			$req_setting = 0;
208			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
209			$array[] = $this->build_setting($status, '[INI]', 'display_errors', 'http://www.php.net/manual/en/ini.core.php#ini.display_errors', $setting, $req_setting, 'on_off', get_lang('DisplayErrorsInfo'));
210
211			$setting = ini_get('default_charset');
212			if ($setting == '')
213			$setting = null;
214			$req_setting = null;
215			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
			0 ignored issues – show Bug Best Practice introduced 2016-02-26 17:07 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$setting` of type `null\|string` against `$req_setting` of type `null`; this is ambiguous if the string can be empty. Consider using a strict comparison `===` instead. Loading history...
216			$array[] = $this->build_setting($status, '[INI]', 'default_charset', 'http://www.php.net/manual/en/ini.core.php#ini.default-charset', $setting, $req_setting, null, get_lang('DefaultCharsetInfo'));
217
218			$setting = ini_get('max_execution_time');
219			$req_setting = '300 (' . get_lang('Minimum') . ')';
220			$status = $setting >= 300 ? self :: STATUS_OK : self :: STATUS_WARNING;
221			$array[] = $this->build_setting($status, '[INI]', 'max_execution_time', 'http://www.php.net/manual/en/ini.core.php#ini.max-execution-time', $setting, $req_setting, null, get_lang('MaxExecutionTimeInfo'));
222
223			$setting = ini_get('max_input_time');
224			$req_setting = '300 (' . get_lang('Minimum') . ')';
225			$status = $setting >= 300 ? self :: STATUS_OK : self :: STATUS_WARNING;
226			$array[] = $this->build_setting($status, '[INI]', 'max_input_time', 'http://www.php.net/manual/en/ini.core.php#ini.max-input-time', $setting, $req_setting, null, get_lang('MaxInputTimeInfo'));
227
228			$setting = ini_get('memory_limit');
229			$req_setting = '>= '.REQUIRED_MIN_MEMORY_LIMIT.'M';
230			$status = self :: STATUS_ERROR;
231			if ((float)$setting >= REQUIRED_MIN_MEMORY_LIMIT)
232			$status = self :: STATUS_OK;
233			$array[] = $this->build_setting($status, '[INI]', 'memory_limit', 'http://www.php.net/manual/en/ini.core.php#ini.memory-limit', $setting, $req_setting, null, get_lang('MemoryLimitInfo'));
234
235			$setting = ini_get('post_max_size');
236			$req_setting = '>= '.REQUIRED_MIN_POST_MAX_SIZE.'M';
237			$status = self :: STATUS_ERROR;
238			if ((float)$setting >= REQUIRED_MIN_POST_MAX_SIZE)
239			$status = self :: STATUS_OK;
240			$array[] = $this->build_setting($status, '[INI]', 'post_max_size', 'http://www.php.net/manual/en/ini.core.php#ini.post-max-size', $setting, $req_setting, null, get_lang('PostMaxSizeInfo'));
241
242			$setting = ini_get('upload_max_filesize');
243			$req_setting = '>= '.REQUIRED_MIN_UPLOAD_MAX_FILESIZE.'M';
244			$status = self :: STATUS_ERROR;
245			if ((float)$setting >= REQUIRED_MIN_UPLOAD_MAX_FILESIZE)
246			$status = self :: STATUS_OK;
247			$array[] = $this->build_setting($status, '[INI]', 'upload_max_filesize', 'http://www.php.net/manual/en/ini.core.php#ini.upload_max_filesize', $setting, $req_setting, null, get_lang('UploadMaxFilesizeInfo'));
248
249			$setting = ini_get('variables_order');
250			$req_setting = 'GPCS';
251			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_ERROR;
252			$array[] = $this->build_setting($status, '[INI]', 'variables_order', 'http://www.php.net/manual/en/ini.core.php#ini.variables-order', $setting, $req_setting, null, get_lang('VariablesOrderInfo'));
253
254			$setting = ini_get('session.gc_maxlifetime');
255			$req_setting = '4320';
256			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
257			$array[] = $this->build_setting($status, '[SESSION]', 'session.gc_maxlifetime', 'http://www.php.net/manual/en/ini.core.php#session.gc-maxlifetime', $setting, $req_setting, null, get_lang('SessionGCMaxLifetimeInfo'));
258
259			if (api_check_browscap()){$setting = true;}else{$setting=false;}
260			$req_setting = true;
261			$status = $setting == $req_setting ? self :: STATUS_OK : self :: STATUS_WARNING;
262			$array[] = $this->build_setting($status, '[INI]', 'browscap', 'http://www.php.net/manual/en/misc.configuration.php#ini.browscap', $setting, $req_setting, 'on_off', get_lang('BrowscapInfo'));
263
264			// Extensions
265			$extensions = array(
266			'gd' => array(
267			'link' => 'http://www.php.net/gd',
268			'expected' => 1,
269			'comment' => get_lang('ExtensionMustBeLoaded'),
270			),
271			'mysql' => array(
272			'link' => 'http://www.php.net/mysql',
273			'expected' => 1,
274			'comment' => get_lang('ExtensionMustBeLoaded'),
275			),
276			'pcre' => array(
277			'link' => 'http://www.php.net/pcre',
278			'expected' => 1,
279			'comment' => get_lang('ExtensionMustBeLoaded'),
280			),
281			'session' => array(
282			'link' => 'http://www.php.net/session',
283			'expected' => 1,
284			'comment' => get_lang('ExtensionMustBeLoaded'),
285			),
286			'standard' => array(
287			'link' => 'http://www.php.net/spl',
288			'expected' => 1,
289			'comment' => get_lang('ExtensionMustBeLoaded'),
290			),
291			'zlib' => array(
292			'link' => 'http://www.php.net/zlib',
293			'expected' => 1,
294			'comment' => get_lang('ExtensionMustBeLoaded'),
295			),
296			'xsl' => array(
297			'link' => 'http://be2.php.net/xsl',
298			'expected' => 2,
299			'comment' => get_lang('ExtensionShouldBeLoaded'),
300			),
301			'curl' => array(
302			'link' => 'http://www.php.net/curl',
303			'expected' => 2,
304			'comment' => get_lang('ExtensionShouldBeLoaded'),
305			),
306			);
307
308			foreach ($extensions as $extension => $data) {
309			$url = $data['link'];
310			$expected_value = $data['expected'];
311			$comment = $data['comment'];
312
313			$loaded = extension_loaded($extension);
314			$status = $loaded ? self :: STATUS_OK : self :: STATUS_ERROR;
315			$array[] = $this->build_setting($status, '[EXTENSION]', get_lang('LoadedExtension') . ': ' . $extension, $url, $loaded, $expected_value, 'yes_no_optional', $comment);
316			}
317
318			return $array;
319			}
320
321			/**
322			* Functions to get the data for the mysql diagnostics
323			* @return array of data
324			*/
325			public function get_database_data()
326			{
327			$array = array();
328			$em = Database::getManager();
329			$connection = $em->getConnection();
330			$host = $connection->getHost();
331			$db = $connection->getDatabase();
332			$port = $connection->getPort();
333			$driver = $connection->getDriver()->getName();
334
335			$array[] = $this->build_setting(
336			self :: STATUS_INFORMATION,
337			'[Database]',
338			'driver',
339			'',
340			$driver, null, null, get_lang('Driver')
341			);
342
343			$array[] = $this->build_setting(
344			self :: STATUS_INFORMATION,
345			'[Database]',
346			'host',
347			'',
348			$host, null, null, get_lang('MysqlHostInfo')
349			);
350
351			$array[] = $this->build_setting(
352			self :: STATUS_INFORMATION,
353			'[Database]',
354			'port',
355			'',
356			$port, null, null, get_lang('Port')
357			);
358
359
360			$array[] = $this->build_setting(
361			self :: STATUS_INFORMATION,
362			'[Database]',
363			'Database name',
364			'',
365			$db, null, null, get_lang('Name')
366			);
367
368			return $array;
369			}
370
371			/**
372			* Functions to get the data for the webserver diagnostics
373			* @return array of data
374			*/
375			public function get_webserver_data()
376			{
377			$array = array();
378
379			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_NAME"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_NAME"], null, null, get_lang('ServerNameInfo'));
380
381			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_ADDR"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_ADDR"], null, null, get_lang('ServerAddessInfo'));
382
383			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_PORT"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_PORT"], null, null, get_lang('ServerPortInfo'));
384
385			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_SOFTWARE"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_SOFTWARE"], null, null, get_lang('ServerSoftwareInfo'));
386
387			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["REMOTE_ADDR"]', 'http://be.php.net/reserved.variables.server', $_SERVER["REMOTE_ADDR"], null, null, get_lang('ServerRemoteInfo'));
388
389			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["HTTP_USER_AGENT"]', 'http://be.php.net/reserved.variables.server', $_SERVER["HTTP_USER_AGENT"], null, null, get_lang('ServerUserAgentInfo'));
390
391			/*$path = $this->manager->get_url(array('section' => Request :: get('section')));
392			$request = $_SERVER["REQUEST_URI"];
393			$status = $request != $path ? self :: STATUS_ERROR : self :: STATUS_OK;
394			$array[] = $this->build_setting($status, '[SERVER]', '$_SERVER["REQUEST_URI"]', 'http://be.php.net/reserved.variables.server', $request, $path, null, get_lang('RequestURIInfo'));
395			*/
396			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', '$_SERVER["SERVER_PROTOCOL"]', 'http://be.php.net/reserved.variables.server', $_SERVER["SERVER_PROTOCOL"], null, null, get_lang('ServerProtocolInfo'));
397
398			$array[] = $this->build_setting(self :: STATUS_INFORMATION, '[SERVER]', 'php_uname()', 'http://be2.php.net/php_uname', php_uname(), null, null, get_lang('UnameInfo'));
399
400			return $array;
401			}
402
403			/**
404			* Additional functions needed for fast integration
405			*/
406			public function build_setting(
407			$status,
408			$section,
409			$title,
410			$url,
411			$current_value,
412			$expected_value,
413			$formatter,
414			$comment
415			) {
416			switch ($status) {
417			case self :: STATUS_OK :
418			$img = 'bullet_green.png';
419			break;
420			case self :: STATUS_WARNING :
421			$img = 'bullet_orange.png';
422			break;
423			case self :: STATUS_ERROR :
424			$img = 'bullet_red.png';
425			break;
426			case self :: STATUS_INFORMATION :
427			$img = 'bullet_blue.png';
428			break;
429			}
430
431			$image = Display::return_icon($img, $status);
432			$url = $this->get_link($title, $url);
433
434			$formatted_current_value = $current_value;
435			$formatted_expected_value = $expected_value;
436
437			if ($formatter) {
438			if (method_exists($this, 'format_' . $formatter)) {
439			$formatted_current_value = call_user_func(array($this, 'format_' . $formatter), $current_value);
440			$formatted_expected_value = call_user_func(array($this, 'format_' . $formatter), $expected_value);
441			}
442			}
443
444			return array($image, $section, $url, $formatted_current_value, $formatted_expected_value, $comment);
445			}
446
447			/**
448			* Create a link with a url and a title
449			* @param $title
450			* @param $url
451			* @return string the url
452			*/
453			public function get_link($title, $url)
454			{
455			return '<a href="' . $url . '" target="about:bank">' . $title . '</a>';
456			}
457
458			public function format_yes_no_optional($value)
459			{
460			$return = '';
461			switch($value) {
462			case 0:
463			$return = get_lang('No');
464			break;
465			case 1:
466			$return = get_lang('Yes');
467			break;
468			case 2:
469			$return = get_lang('Optional');
470			break;
471			}
472			return $return;
473
474			}
475
476			function format_yes_no($value)
477			{
478			return $value ? get_lang('Yes') : get_lang('No');
479			}
480
481			function format_on_off($value)
482			{
483			$value = intval($value);
484			if ($value > 1) {
485			// Greater than 1 values are shown "as-is", they may be interpreted as "On" later.
486			return $value;
487			}
488			// These are the values 'On' and 'Off' used in the php-ini file. Translation (get_lang()) is not needed here.
489			return $value ? 'On' : 'Off';
490			}
491			}
492

chamilo / chamilo-lms

Push — 1.10.x ( 58dd38...3c862d )

Diagnoser C

Complexity

Size/Duplication

Coupling/Cohesion

Importance

11 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

Filter issues like