Issues in apcal_mini_calendar.php (master) - Issues in master - XoopsModules25x/apcal - Measure and Improve Code Quality continuously with Scrutinizer

Issues (1210)

Security Analysis not enabled

Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

blocks/apcal_mini_calendar.php (6 issues)

Labels

Severity

Upgrade to new PHP Analysis Engine

These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more

<?php
/*
 * 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.
 */

/**
 * @copyright   {@link http://xoops.org/ XOOPS Project}
 * @license     {@link http://www.fsf.org/copyleft/gpl.html GNU public license}
 * @package
 * @since
 * @author       XOOPS Development Team,
 * @author       Antiques Promotion (http://www.antiquespromotion.ca)
 * @author       GIJ=CHECKMATE (PEAK Corp. http://www.peak.ne.jp/)
 */

if (!defined('APCAL_BLOCK_MINI_CALENDAR_INCLUDED')) {
    define('APCAL_BLOCK_MINI_CALENDAR_INCLUDED', 1);

    /**
     * @param $options
     * @return array
     */
    function apcal_mini_calendar_show($options)
    {
        global $xoopsConfig, $xoopsDB, $xoopsUser;

        $moduleDirName = empty($options[0]) ? basename(dirname(__DIR__)) : $options[0];

        // caldate ¤äÆüÉÕ¥¸¥ã¥ó¥×¤Î»ØÄê¤¬Ìµ¤¯¡ÊÅö·î¤Î¥Ç¥Õ¥©¥ë¥È¥ß¥Ë¥«¥ì¥ó¥À¡¼É½¼¨¡Ë
        // ¤«¤Ä¡¢¥æ¡¼¥¶¤ÎTimezone¤¬defaultTZ¤È°ì½ï¡Ê°ìÈÖÂ¿¤½¤¦¤Ê¥·¥Á¥å¥¨¡¼¥·¥ç¥ó¡Ë¤Î
        // ¾ì¹ç¤Ë¤Ï¡¢¥­¥ã¥Ã¥·¥å¤ò»È¤¦
        if (empty($_GET['caldate']) && empty($_POST['apcal_jumpcaldate'])
            && (!is_object($xoopsUser)
                || $xoopsUser->timezone() == $xoopsConfig['default_TZ'])
        ) {
            $use_cache = true;
            $cachefile = XOOPS_CACHE_PATH . "/{$moduleDirName }_minical_cache_{$xoopsConfig['language']}.html";
            // 5 minutes
            if (file_exists($cachefile) && filemtime($cachefile) > time() - 300) {
                if (false !== $fp = fopen($cachefile, 'r')) {
                    $block['content'] = '';
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
                    while (!feof($fp)) {
                        $block['content'] .= fgets($fp, 4096);
                    }
                    fclose($fp);

                    return $block;
                }
            }
        } else {
            $use_cache = false;
        }

        // setting physical & virtual paths
        $mod_path = XOOPS_ROOT_PATH . "/modules/$moduleDirName";
        $mod_url  = XOOPS_URL . "/modules/$moduleDirName";

        // defining class of APCal
        if (!class_exists('APCal_xoops')) {
            require_once "$mod_path/class/APCal.php";
            require_once "$mod_path/class/APCal_xoops.php";
        }

        // creating an instance of APCal
        $cal = new APCal_xoops('', $xoopsConfig['language'], true);

        // ignoring cid from GET
        $cal->now_cid = 0;

        // setting properties of APCal
        $cal->conn = $GLOBALS['xoopsDB']->conn;
        include "$mod_path/include/read_configs.php";
        $cal->base_url    = $mod_url;
        $cal->base_path   = $mod_path;
        $cal->images_url  = "$mod_url/assets/images/$skin_folder";

        $cal->images_path = "$mod_path/assets/images/$skin_folder";

        switch ($mini_calendar_target) {

            case 'MONTHLY':
                $get_target   = "$mod_url/index.php";
                $query_string = 'smode=Monthly';
                break;
            case 'WEEKLY':
                $get_target   = "$mod_url/index.php";
                $query_string = 'smode=Weekly';
                break;
            case 'DAILY':
                $get_target   = "$mod_url/index.php";
                $query_string = 'smode=Daily';
                break;
            case 'LIST':
                $get_target   = "$mod_url/index.php";
                $query_string = 'smode=List';
                break;
            default:
            case 'PHP_SELF':
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
                $get_target   = '';
                $query_string = '';
                break;
        }

        $block            = array();
        $block['content'] = $cal->get_mini_calendar_html($get_target, $query_string);

        // ¥­¥ã¥Ã¥·¥å¤Î½ñ¤­½Ð¤·
        if ($use_cache && $mini_calendar_target !== 'PHP_SELF') {
            if (false !== $fp = fopen($cachefile, 'w')) {
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
                fwrite($fp, $block['content']);
                fclose($fp);
            }
        }

        return $block;
    }

    /**
     * @param $options
     * @return string
     */
    function apcal_mini_calendar_edit($options)

    {
        return '';
    }
}


1			<?php
2			/*
3			* You may not change or alter any portion of this comment or credits
4			* of supporting developers from this source code or any supporting source code
5			* which is considered copyrighted (c) material of the original comment or credit authors.
6			*
7			* This program is distributed in the hope that it will be useful,
8			* but WITHOUT ANY WARRANTY; without even the implied warranty of
9			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10			*/
11
12			/**
13			* @copyright {@link http://xoops.org/ XOOPS Project}
14			* @license {@link http://www.fsf.org/copyleft/gpl.html GNU public license}
15			* @package
16			* @since
17			* @author XOOPS Development Team,
18			* @author Antiques Promotion (http://www.antiquespromotion.ca)
19			* @author GIJ=CHECKMATE (PEAK Corp. http://www.peak.ne.jp/)
20			*/
21
22			if (!defined('APCAL_BLOCK_MINI_CALENDAR_INCLUDED')) {
23			define('APCAL_BLOCK_MINI_CALENDAR_INCLUDED', 1);
24
25			/**
26			* @param $options
27			* @return array
28			*/
29			function apcal_mini_calendar_show($options)
30			{
31			global $xoopsConfig, $xoopsDB, $xoopsUser;
32
33			$moduleDirName = empty($options[0]) ? basename(dirname(__DIR__)) : $options[0];
34
35			// caldate ¤äÆüÉÕ¥¸¥ã¥ó¥×¤Î»ØÄê¤¬Ìµ¤¯¡ÊÅö·î¤Î¥Ç¥Õ¥©¥ë¥È¥ß¥Ë¥«¥ì¥ó¥À¡¼É½¼¨¡Ë
36			// ¤«¤Ä¡¢¥æ¡¼¥¶¤ÎTimezone¤¬defaultTZ¤È°ì½ï¡Ê°ìÈÖÂ¿¤½¤¦¤Ê¥·¥Á¥å¥¨¡¼¥·¥ç¥ó¡Ë¤Î
37			// ¾ì¹ç¤Ë¤Ï¡¢¥¥ã¥Ã¥·¥å¤ò»È¤¦
38			if (empty($_GET['caldate']) && empty($_POST['apcal_jumpcaldate'])
39			&& (!is_object($xoopsUser)
40			\|\| $xoopsUser->timezone() == $xoopsConfig['default_TZ'])
41			) {
42			$use_cache = true;
43			$cachefile = XOOPS_CACHE_PATH . "/{$moduleDirName }_minical_cache_{$xoopsConfig['language']}.html";
44			// 5 minutes
45			if (file_exists($cachefile) && filemtime($cachefile) > time() - 300) {
46			if (false !== $fp = fopen($cachefile, 'r')) {
47			$block['content'] = '';
			0 ignored issues – show Coding Style Comprehensibility introduced 2017-03-23 08:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$block` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$block = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
48			while (!feof($fp)) {
49			$block['content'] .= fgets($fp, 4096);
50			}
51			fclose($fp);
52
53			return $block;
54			}
55			}
56			} else {
57			$use_cache = false;
58			}
59
60			// setting physical & virtual paths
61			$mod_path = XOOPS_ROOT_PATH . "/modules/$moduleDirName";
62			$mod_url = XOOPS_URL . "/modules/$moduleDirName";
63
64			// defining class of APCal
65			if (!class_exists('APCal_xoops')) {
66			require_once "$mod_path/class/APCal.php";
67			require_once "$mod_path/class/APCal_xoops.php";
68			}
69
70			// creating an instance of APCal
71			$cal = new APCal_xoops('', $xoopsConfig['language'], true);
72
73			// ignoring cid from GET
74			$cal->now_cid = 0;
75
76			// setting properties of APCal
77			$cal->conn = $GLOBALS['xoopsDB']->conn;
78			include "$mod_path/include/read_configs.php";
79			$cal->base_url = $mod_url;
80			$cal->base_path = $mod_path;
81			$cal->images_url = "$mod_url/assets/images/$skin_folder";
			0 ignored issues – show Bug introduced 2017-03-23 08:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$skin_folder` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
82			$cal->images_path = "$mod_path/assets/images/$skin_folder";
83
84			switch ($mini_calendar_target) {
			0 ignored issues – show Bug introduced 2017-03-23 08:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$mini_calendar_target` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
85			case 'MONTHLY':
86			$get_target = "$mod_url/index.php";
87			$query_string = 'smode=Monthly';
88			break;
89			case 'WEEKLY':
90			$get_target = "$mod_url/index.php";
91			$query_string = 'smode=Weekly';
92			break;
93			case 'DAILY':
94			$get_target = "$mod_url/index.php";
95			$query_string = 'smode=Daily';
96			break;
97			case 'LIST':
98			$get_target = "$mod_url/index.php";
99			$query_string = 'smode=List';
100			break;
101			default:
102			case 'PHP_SELF':
			0 ignored issues – show Unused Code introduced 2017-03-23 08:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this `case 'PHP_SELF': $ge...string = ''; break;` does not seem to be reachable. This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed. Unreachable code is most often the result of `return`, `die` or `exit` statements that have been added for debug purposes. function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; } In the above example, the last `return false` will never be executed, because a return statement has already been met in every possible execution path. Loading history...
103			$get_target = '';
104			$query_string = '';
105			break;
106			}
107
108			$block = array();
109			$block['content'] = $cal->get_mini_calendar_html($get_target, $query_string);
110
111			// ¥¥ã¥Ã¥·¥å¤Î½ñ¤½Ð¤·
112			if ($use_cache && $mini_calendar_target !== 'PHP_SELF') {
113			if (false !== $fp = fopen($cachefile, 'w')) {
			0 ignored issues – show Bug introduced 2017-03-23 08:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this The variable `$cachefile` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
114			fwrite($fp, $block['content']);
115			fclose($fp);
116			}
117			}
118
119			return $block;
120			}
121
122			/**
123			* @param $options
124			* @return string
125			*/
126			function apcal_mini_calendar_edit($options)
			0 ignored issues – show Unused Code introduced 2017-03-23 08:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$options` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
127			{
128			return '';
129			}
130			}
131

XoopsModules25x / apcal

Issues (1210)

Security Analysis not enabled

blocks/apcal_mini_calendar.php (6 issues)

Labels

Severity

Introduced By

Upgrade to new PHP Analysis Engine

Available Fixes

Duplication Side-by-Side

Filter issues like