Issues in class-nextgen-pagination.php (master) - Issues in master - fooplugins/foogallery - Measure and Improve Code Quality continuously with Scrutinizer

Issues (1881)

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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.

nextgen-importer/class-nextgen-pagination.php (41 issues)

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<?php
/**
 * Pagination Class. Adapted from http://www.mis-algoritmos.com/2007/05/27/digg-style-pagination-class/
 * Original author: Victor De la Rocha
 * Date: 28/11/2015
 */
if ( ! class_exists( 'FooGalleryNextGenPagination' ) ) {

	class FooGalleryNextGenPagination {
namespace YourVendor;

class YourClass { }

		/* Default values */
		var $item_count = 100;
class A {
    var $property;
}
		var $limit = 10;
class A {
    var $property;
}
		var $target = "";
class A {
    var $property;
}
		var $page = 1;
class A {
    var $property;
}
		var $adjacents = 2;
class A {
    var $property;
}
		var $parameterName = "paged";
class A {
    var $property;
}
		var $urlF = false;//urlFriendly
class A {
    var $property;
}
		var $start = -1;
class A {
    var $property;
}
		var $end = -1;
class A {
    var $property;
}
		var $page_count = 10;
class A {
    var $property;
}
		var $url = false;
class A {
    var $property;
}

		/* Next and previous buttons */
		var $nextI = "›";
class A {
    var $property;
}
		var $prevI = "‹";
class A {
    var $property;
}

		/* Processing variables */
		var $calculate = false;
class A {
    var $property;
}
		var $pagination = '';
class A {
    var $property;
}
		var $errors = false;
class A {
    var $property;
}

		#Total items
		function items( $value ) {

			$this->item_count = (int) $value;
		}

		#how many items to show per page
		function limit( $value ) {

			$this->limit = (int) $value;
		}

		#Page to sent the page value
		function target( $value ) {

			$this->target = $value;
		}

		#Current page
		function currentPage( $value ) {

			$this->page = (int) $value;
		}

		#How many adjacent pages should be shown on each side of the current page?
		function adjacents( $value ) {

			$this->adjacents = (int) $value;
		}

		#show counter?
		function showCounter( $value = "" ) {

			$this->showCounter = ( $value === true ) ? true : false;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		}

		#to change the class name of the pagination div
		function changeClass( $value = "" ) {

			$this->className = $value;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		}

		function nextLabel( $value ) {

			$this->nextT = $value;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		}

		function nextIcon( $value ) {

			$this->nextI = $value;
		}

		function prevLabel( $value ) {

			$this->prevT = $value;
class MyClass { }

$x = new MyClass();
$x->foo = true;
		}

		function prevIcon( $value ) {

			$this->prevI = $value;
		}

		#to change the class name of the pagination div
		function parameterName( $value = "" ) {

			$this->parameterName = $value;
		}

		function render($echo = true) {

			if ( ! $this->calculate ) {
				$this->calculate();
			}
			if ( $echo ) {
				echo $this->pagination;
			} else {
				return $this->pagination;
			}
		}

		function get_page_number_url( $page_number ) {

			return esc_url( add_query_arg( $this->parameterName, $page_number, $this->url ) );
		}

		function calculate() {

			$this->pagination = "";
			$this->calculate = true;
			$this->errors = false;

			if ( $this->urlF and $this->urlF != '%' and strpos( $this->target, $this->urlF ) === false ) {
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);
				//Es necesario especificar el comodin para sustituir
				$this->errors = "Especificaste un wildcard para sustituir, pero no existe en el target";
$answer = 42;

$correct = false;

$correct = (bool) $answer;
				return;
			} elseif ( $this->urlF and $this->urlF == '%' and strpos( $this->target, $this->urlF ) === false ) {
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);
				$this->errors = "Es necesario especificar en el target el comodin % para sustituir el n�mero de p�gina";
$answer = 42;

$correct = false;

$correct = (bool) $answer;
				return;
			}

			$n = $this->nextI;
			$p = $this->prevI;

			/* Setup vars for query. */
			if ( $this->page ) {
				$this->start = ( $this->page - 1 ) * $this->limit; //first item to display on this page
				$this->end = $this->start + $this->limit - 1;
			} else {
				$this->start = 0; //if no page var is given, set start to 0
				$this->end = $this->limit - 1;
			}

			/* Setup page vars for display. */
			$counter  = 1;
			$prev     = $this->page - 1;                            //previous page is page - 1
			$next     = $this->page + 1;                            //next page is page + 1
			$this->page_count = ceil( $this->item_count / $this->limit );        //lastpage is = total pages / items per page, rounded up.
$answer = 42;

$correct = false;

$correct = (bool) $answer;
			$lpm1     = $this->page_count - 1;                        //last page minus 1

			/*
				Now we apply our rules and draw the pagination object.
				We're actually saving the code to a variable in case we want to draw it more than once.
			*/

			if ( $this->page_count > 1 ) {
				if ( $this->page ) {
					//anterior button
					if ( $this->page > 1 ) {
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( $prev ) . "\" class=\"prev\">$p</a>";
					} else {
						$this->pagination .= "<span class=\"disabled\">$p</span>";
					}
				}
				//pages
				if ( $this->page_count < 7 + ( $this->adjacents * 2 ) ) {//not enough pages to bother breaking it up
					for ( $counter = 1; $counter <= $this->page_count; $counter ++ ) {
						if ( $counter == $this->page ) {
							$this->pagination .= "<span class=\"selected-page\">$counter</span>";
						} else {
							$this->pagination .= "<a href=\"" . $this->get_page_number_url( $counter ) . "\">$counter</a>";
						}
					}
				} elseif ( $this->page_count > 5 + ( $this->adjacents * 2 ) ) {//enough pages to hide some
					//close to beginning; only hide later pages
					if ( $this->page < 1 + ( $this->adjacents * 2 ) ) {
						for ( $counter = 1; $counter < 4 + ( $this->adjacents * 2 ); $counter ++ ) {
							if ( $counter == $this->page ) {
								$this->pagination .= "<span class=\"selected-page\">$counter</span>";
							} else {
								$this->pagination .= "<a href=\"" . $this->get_page_number_url( $counter ) . "\">$counter</a>";
							}
						}
						$this->pagination .= "...";
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( $lpm1 ) . "\">$lpm1</a>";
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( $this->page_count ) . "\">$this->page_count</a>";
					} //in middle; hide some front and some back
					elseif ( $this->page_count - ( $this->adjacents * 2 ) > $this->page && $this->page > ( $this->adjacents * 2 ) ) {
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( 1 ) . "\">1</a>";
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( 2 ) . "\">2</a>";
						$this->pagination .= "...";
						for ( $counter = $this->page - $this->adjacents; $counter <= $this->page + $this->adjacents; $counter ++ ) {
							if ( $counter == $this->page ) {
								$this->pagination .= "<span class=\"selected-page\">$counter</span>";
							} else {
								$this->pagination .= "<a href=\"" . $this->get_page_number_url( $counter ) . "\">$counter</a>";
							}
						}
						$this->pagination .= "...";
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( $lpm1 ) . "\">$lpm1</a>";
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( $this->page_count ) . "\">$this->page_count</a>";
					} //close to end; only hide early pages
					else {
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( 1 ) . "\">1</a>";
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( 2 ) . "\">2</a>";
						$this->pagination .= "...";
						for ( $counter = $this->page_count - ( 2 + ( $this->adjacents * 2 ) ); $counter <= $this->page_count; $counter ++ ) {
							if ( $counter == $this->page ) {
								$this->pagination .= "<span class=\"selected-page\">$counter</span>";
							} else {
								$this->pagination .= "<a href=\"" . $this->get_page_number_url( $counter ) . "\">$counter</a>";
							}
						}
					}
				}
				if ( $this->page ) {
					//siguiente button
					if ( $this->page < $counter - 1 ) {
						$this->pagination .= "<a href=\"" . $this->get_page_number_url( $next ) . "\" class=\"next\">$n</a>";
					} else {
						$this->pagination .= "<span class=\"disabled\">$n</span>";
					}
				}
			}
		}
	}
}

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Issues (1881)

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nextgen-importer/class-nextgen-pagination.php (41 issues)

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Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

fooplugins / foogallery

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Issues (1881)

Security Analysis not enabled

nextgen-importer/class-nextgen-pagination.php (41 issues)

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Introduced By

Upgrade to new PHP Analysis Engine

Logical Operators are used for Control-Flow

Logical Operators are used for Control-Flow

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