Issues in Page.php (master) - Issues in master - mbirth/cops - Measure and Improve Code Quality continuously with Scrutinizer

Issues (982)

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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.

lib/Page.php (7 issues)

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Markus Birth 7

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<?php
/**
 * COPS (Calibre OPDS PHP Server) class file
 *
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author     Sébastien Lucas <[email protected]>
 */

class Page
{
    public $title;
    public $subtitle = "";
    public $authorName = "";
    public $authorUri = "";
    public $authorEmail = "";
    public $idPage;
    public $idGet;
    public $query;
    public $favicon;
    public $n;
    public $book;
    public $totalNumber = -1;

    /* @var Entry[] */
    public $entryArray = array();

    public static function getPage ($pageId, $id, $query, $n)
    {
        switch ($pageId) {
            case Base::PAGE_ALL_AUTHORS :
                return new PageAllAuthors ($id, $query, $n);
            case Base::PAGE_AUTHORS_FIRST_LETTER :
                return new PageAllAuthorsLetter ($id, $query, $n);
            case Base::PAGE_AUTHOR_DETAIL :
                return new PageAuthorDetail ($id, $query, $n);
            case Base::PAGE_ALL_TAGS :
                return new PageAllTags ($id, $query, $n);
            case Base::PAGE_TAG_DETAIL :
                return new PageTagDetail ($id, $query, $n);
            case Base::PAGE_ALL_LANGUAGES :
                return new PageAllLanguages ($id, $query, $n);
            case Base::PAGE_LANGUAGE_DETAIL :
                return new PageLanguageDetail ($id, $query, $n);
            case Base::PAGE_ALL_CUSTOMS :
                return new PageAllCustoms ($id, $query, $n);
            case Base::PAGE_CUSTOM_DETAIL :
                return new PageCustomDetail ($id, $query, $n);
            case Base::PAGE_ALL_RATINGS :
                return new PageAllRating ($id, $query, $n);
            case Base::PAGE_RATING_DETAIL :
                return new PageRatingDetail ($id, $query, $n);
            case Base::PAGE_ALL_SERIES :
                return new PageAllSeries ($id, $query, $n);
            case Base::PAGE_ALL_BOOKS :
                return new PageAllBooks ($id, $query, $n);
            case Base::PAGE_ALL_BOOKS_LETTER:
                return new PageAllBooksLetter ($id, $query, $n);
            case Base::PAGE_ALL_RECENT_BOOKS :
                return new PageRecentBooks ($id, $query, $n);
            case Base::PAGE_SERIE_DETAIL :
                return new PageSerieDetail ($id, $query, $n);
            case Base::PAGE_OPENSEARCH_QUERY :
                return new PageQueryResult ($id, $query, $n);
            case Base::PAGE_BOOK_DETAIL :
                return new PageBookDetail ($id, $query, $n);
            case Base::PAGE_ALL_PUBLISHERS:
                return new PageAllPublishers ($id, $query, $n);
            case Base::PAGE_PUBLISHER_DETAIL :
                return new PagePublisherDetail ($id, $query, $n);
            case Base::PAGE_ABOUT :
                return new PageAbout ($id, $query, $n);
            case Base::PAGE_CUSTOMIZE :
                return new PageCustomize ($id, $query, $n);
            default:
                $page = new Page ($id, $query, $n);
                $page->idPage = "cops:catalog";
                return $page;
        }
    }

    public function __construct($pid, $pquery, $pn) {
        global $config;
function myFunction($a, $b) {
    // Do something
}

        $this->idGet = $pid;
        $this->query = $pquery;
        $this->n = $pn;
        $this->favicon = $config['cops_icon'];
        $this->authorName = empty($config['cops_author_name']) ? utf8_encode('Sébastien Lucas') : $config['cops_author_name'];
        $this->authorUri = empty($config['cops_author_uri']) ? 'http://blog.slucas.fr' : $config['cops_author_uri'];
        $this->authorEmail = empty($config['cops_author_email']) ? '[email protected]' : $config['cops_author_email'];
    }

    public function InitializeContent ()

    {
        global $config;
function myFunction($a, $b) {
    // Do something
}
        $this->title = $config['cops_title_default'];
        $this->subtitle = $config['cops_subtitle_default'];
        if (Base::noDatabaseSelected ()) {
            $i = 0;
            foreach (Base::getDbNameList () as $key) {
                $nBooks = Book::getBookCount ($i);
                array_push ($this->entryArray, new Entry ($key, "cops:{$i}:catalog",
                                        str_format (localize ("bookword", $nBooks), $nBooks), "text",
                                        array ( new LinkNavigation ("?" . DB . "={$i}")), "", $nBooks));
                $i++;
                Base::clearDb ();
            }
        } else {
            if (!in_array (PageQueryResult::SCOPE_AUTHOR, getCurrentOption ('ignored_categories'))) {
                array_push ($this->entryArray, Author::getCount());
            }
            if (!in_array (PageQueryResult::SCOPE_SERIES, getCurrentOption ('ignored_categories'))) {
                $series = Serie::getCount();
                if (!is_null ($series)) array_push ($this->entryArray, $series);
            }
            if (!in_array (PageQueryResult::SCOPE_PUBLISHER, getCurrentOption ('ignored_categories'))) {
                $publisher = Publisher::getCount();
                if (!is_null ($publisher)) array_push ($this->entryArray, $publisher);
            }
            if (!in_array (PageQueryResult::SCOPE_TAG, getCurrentOption ('ignored_categories'))) {
                $tags = Tag::getCount();
                if (!is_null ($tags)) array_push ($this->entryArray, $tags);
            }
            if (!in_array (PageQueryResult::SCOPE_RATING, getCurrentOption ('ignored_categories'))) {
                $rating = Rating::getCount();
                if (!is_null ($rating)) array_push ($this->entryArray, $rating);
            }
            if (!in_array ("language", getCurrentOption ('ignored_categories'))) {
                $languages = Language::getCount();
                if (!is_null ($languages)) array_push ($this->entryArray, $languages);
            }
            foreach ($config['cops_calibre_custom_column'] as $lookup) {
                $customColumn = CustomColumnType::createByLookup($lookup);
                if (!is_null ($customColumn) && $customColumn->isSearchable()) {
                    array_push ($this->entryArray, $customColumn->getCount());
                }
            }
            $this->entryArray = array_merge ($this->entryArray, Book::getCount());


            if (Base::isMultipleDatabaseEnabled ()) $this->title =  Base::getDbName ();
        }
    }

    public function isPaginated ()
    {
        return (getCurrentOption ("max_item_per_page") != -1 &&
                $this->totalNumber != -1 &&
                $this->totalNumber > getCurrentOption ("max_item_per_page"));
    }

    public function getNextLink ()
    {
        $currentUrl = preg_replace ("/\&n=.*?$/", "", "?" . getQueryString ());
<?php

$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";

print $doubleQuoted;
        if (($this->n) * getCurrentOption ("max_item_per_page") < $this->totalNumber) {
            return new LinkNavigation ($currentUrl . "&n=" . ($this->n + 1), "next", localize ("paging.next.alternate"));
        }
        return NULL;
    }

    public function getPrevLink ()
    {
        $currentUrl = preg_replace ("/\&n=.*?$/", "", "?" . getQueryString ());
        if ($this->n > 1) {
            return new LinkNavigation ($currentUrl . "&n=" . ($this->n - 1), "previous", localize ("paging.previous.alternate"));
        }
        return NULL;
    }

    public function getMaxPage ()
    {
        return ceil ($this->totalNumber / getCurrentOption ("max_item_per_page"));
    }

    public function containsBook ()
    {
        if (count ($this->entryArray) == 0) return false;
        if (get_class ($this->entryArray [0]) == "EntryBook") return true;
        return false;
    }
}


1			<?php
2			/**
3			* COPS (Calibre OPDS PHP Server) class file
4			*
5			* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
6			* @author Sébastien Lucas <[email protected]>
7			*/
8
9			class Page
10			{
11			public $title;
12			public $subtitle = "";
13			public $authorName = "";
14			public $authorUri = "";
15			public $authorEmail = "";
16			public $idPage;
17			public $idGet;
18			public $query;
19			public $favicon;
20			public $n;
21			public $book;
22			public $totalNumber = -1;
23
24			/* @var Entry[] */
25			public $entryArray = array();
26
27	102		public static function getPage ($pageId, $id, $query, $n)
28			{
29			switch ($pageId) {
30	102		case Base::PAGE_ALL_AUTHORS :
31	3		return new PageAllAuthors ($id, $query, $n);
32	99		case Base::PAGE_AUTHORS_FIRST_LETTER :
33	1		return new PageAllAuthorsLetter ($id, $query, $n);
34	98		case Base::PAGE_AUTHOR_DETAIL :
35	7		return new PageAuthorDetail ($id, $query, $n);
36	91		case Base::PAGE_ALL_TAGS :
37	2		return new PageAllTags ($id, $query, $n);
38	89		case Base::PAGE_TAG_DETAIL :
39	1		return new PageTagDetail ($id, $query, $n);
40	88		case Base::PAGE_ALL_LANGUAGES :
41	2		return new PageAllLanguages ($id, $query, $n);
42	86		case Base::PAGE_LANGUAGE_DETAIL :
43	1		return new PageLanguageDetail ($id, $query, $n);
44	85		case Base::PAGE_ALL_CUSTOMS :
45	12		return new PageAllCustoms ($id, $query, $n);
46	73		case Base::PAGE_CUSTOM_DETAIL :
47	4		return new PageCustomDetail ($id, $query, $n);
48	69		case Base::PAGE_ALL_RATINGS :
49	1		return new PageAllRating ($id, $query, $n);
50	68		case Base::PAGE_RATING_DETAIL :
51	1		return new PageRatingDetail ($id, $query, $n);
52	67		case Base::PAGE_ALL_SERIES :
53	2		return new PageAllSeries ($id, $query, $n);
54	65		case Base::PAGE_ALL_BOOKS :
55	3		return new PageAllBooks ($id, $query, $n);
56	62		case Base::PAGE_ALL_BOOKS_LETTER:
57	1		return new PageAllBooksLetter ($id, $query, $n);
58	61		case Base::PAGE_ALL_RECENT_BOOKS :
59	4		return new PageRecentBooks ($id, $query, $n);
60	57		case Base::PAGE_SERIE_DETAIL :
61	1		return new PageSerieDetail ($id, $query, $n);
62	56		case Base::PAGE_OPENSEARCH_QUERY :
63	31		return new PageQueryResult ($id, $query, $n);
64	25		case Base::PAGE_BOOK_DETAIL :
65	1		return new PageBookDetail ($id, $query, $n);
66	24		case Base::PAGE_ALL_PUBLISHERS:
67	2		return new PageAllPublishers ($id, $query, $n);
68	22		case Base::PAGE_PUBLISHER_DETAIL :
69	1		return new PagePublisherDetail ($id, $query, $n);
70	21		case Base::PAGE_ABOUT :
71			return new PageAbout ($id, $query, $n);
72	21		case Base::PAGE_CUSTOMIZE :
73			return new PageCustomize ($id, $query, $n);
74	21		default:
75	21		$page = new Page ($id, $query, $n);
76	21		$page->idPage = "cops:catalog";
77	21		return $page;
78	21		}
79			}
80
81	102		public function __construct($pid, $pquery, $pn) {
82	102		global $config;
			0 ignored issues – show Compatibility Best Practice introduced 2016-06-29 20:34 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
83
84	102		$this->idGet = $pid;
85	102		$this->query = $pquery;
86	102		$this->n = $pn;
87	102		$this->favicon = $config['cops_icon'];
88	102		$this->authorName = empty($config['cops_author_name']) ? utf8_encode('Sébastien Lucas') : $config['cops_author_name'];
89	102		$this->authorUri = empty($config['cops_author_uri']) ? 'http://blog.slucas.fr' : $config['cops_author_uri'];
90	102		$this->authorEmail = empty($config['cops_author_email']) ? '[email protected]' : $config['cops_author_email'];
91	102		}
92
93	21		public function InitializeContent ()
			0 ignored issues – show Coding Style introduced 2016-06-29 20:34 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method is not in camel caps format. This check looks for method names that are not written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection seeker becomes `databaseConnectionSeeker`. Loading history...
94			{
95	21		global $config;
			0 ignored issues – show Compatibility Best Practice introduced 2016-06-29 20:34 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
96	21		$this->title = $config['cops_title_default'];
97	21		$this->subtitle = $config['cops_subtitle_default'];
98	21		if (Base::noDatabaseSelected ()) {
99	2		$i = 0;
100	2		foreach (Base::getDbNameList () as $key) {
101	2		$nBooks = Book::getBookCount ($i);
102	2		array_push ($this->entryArray, new Entry ($key, "cops:{$i}:catalog",
103	2		str_format (localize ("bookword", $nBooks), $nBooks), "text",
104	2		array ( new LinkNavigation ("?" . DB . "={$i}")), "", $nBooks));
105	2		$i++;
106	2		Base::clearDb ();
107	2		}
108	2		} else {
109	19		if (!in_array (PageQueryResult::SCOPE_AUTHOR, getCurrentOption ('ignored_categories'))) {
110	18		array_push ($this->entryArray, Author::getCount());
111	18		}
112	19	View Code Duplication	if (!in_array (PageQueryResult::SCOPE_SERIES, getCurrentOption ('ignored_categories'))) {
113	18		$series = Serie::getCount();
114	18		if (!is_null ($series)) array_push ($this->entryArray, $series);
115	18		}
116	19	View Code Duplication	if (!in_array (PageQueryResult::SCOPE_PUBLISHER, getCurrentOption ('ignored_categories'))) {
117	18		$publisher = Publisher::getCount();
118	18		if (!is_null ($publisher)) array_push ($this->entryArray, $publisher);
119	18		}
120	19	View Code Duplication	if (!in_array (PageQueryResult::SCOPE_TAG, getCurrentOption ('ignored_categories'))) {
121	18		$tags = Tag::getCount();
122	18		if (!is_null ($tags)) array_push ($this->entryArray, $tags);
123	18		}
124	19	View Code Duplication	if (!in_array (PageQueryResult::SCOPE_RATING, getCurrentOption ('ignored_categories'))) {
125	19		$rating = Rating::getCount();
126	19		if (!is_null ($rating)) array_push ($this->entryArray, $rating);
127	19		}
128	19	View Code Duplication	if (!in_array ("language", getCurrentOption ('ignored_categories'))) {
129	18		$languages = Language::getCount();
130	18		if (!is_null ($languages)) array_push ($this->entryArray, $languages);
131	18		}
132	19		foreach ($config['cops_calibre_custom_column'] as $lookup) {
133	15		$customColumn = CustomColumnType::createByLookup($lookup);
134	15		if (!is_null ($customColumn) && $customColumn->isSearchable()) {
135	14		array_push ($this->entryArray, $customColumn->getCount());
136	14		}
137	19		}
138	19		$this->entryArray = array_merge ($this->entryArray, Book::getCount());
			0 ignored issues – show Documentation Bug introduced 2016-06-30 00:24 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like `array_merge($this->entryArray, \Book::getCount())` of type `array` is incompatible with the declared type `array<integer,object<Entry>>` of property `$entryArray`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
139
140	19		if (Base::isMultipleDatabaseEnabled ()) $this->title = Base::getDbName ();
141			}
142	21		}
143
144	17		public function isPaginated ()
145			{
146	17		return (getCurrentOption ("max_item_per_page") != -1 &&
147	17		$this->totalNumber != -1 &&
148	17		$this->totalNumber > getCurrentOption ("max_item_per_page"));
149			}
150
151	2	View Code Duplication	public function getNextLink ()
152			{
153	2		$currentUrl = preg_replace ("/\&n=.*?$/", "", "?" . getQueryString ());
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 20:34 UTC by Report Bug Copy Issue Report Show Similar Issues like this The string literal `/\&n=.*?$/` does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history... Coding Style Comprehensibility introduced 2016-06-29 20:34 UTC by Report Bug Copy Issue Report Show Similar Issues like this The string literal does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history... Coding Style Comprehensibility introduced 2016-06-29 20:34 UTC by Report Bug Copy Issue Report Show Similar Issues like this The string literal `?` does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history...
154	2		if (($this->n) * getCurrentOption ("max_item_per_page") < $this->totalNumber) {
155	1		return new LinkNavigation ($currentUrl . "&n=" . ($this->n + 1), "next", localize ("paging.next.alternate"));
156			}
157	1		return NULL;
158			}
159
160	2	View Code Duplication	public function getPrevLink ()
161			{
162	2		$currentUrl = preg_replace ("/\&n=.*?$/", "", "?" . getQueryString ());
163	2		if ($this->n > 1) {
164	1		return new LinkNavigation ($currentUrl . "&n=" . ($this->n - 1), "previous", localize ("paging.previous.alternate"));
165			}
166	2		return NULL;
167			}
168
169	2		public function getMaxPage ()
170			{
171	2		return ceil ($this->totalNumber / getCurrentOption ("max_item_per_page"));
172			}
173
174	70		public function containsBook ()
175			{
176	70		if (count ($this->entryArray) == 0) return false;
177	68		if (get_class ($this->entryArray [0]) == "EntryBook") return true;
178	46		return false;
179			}
180			}
181

mbirth / cops

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lib/Page.php (7 issues)

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1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

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