Function executeFile
has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
public function executeFile($filename)
{
// @see http://stackoverflow.com/a/10209702/938297
// time limit
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method executeFile
has 26 lines of code (exceeds 25 allowed). Consider refactoring. Open
public function executeFile($filename)
{
// @see http://stackoverflow.com/a/10209702/938297
// time limit
Missing class import via use statement (line '58', column '46'). Open
$this->_tables[$tableName] = new Ajde_Db_Table($tableName);
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MissingImport
Since: 2.7.0
Importing all external classes in a file through use statements makes them clearly visible.
Example
function make() {
return new \stdClass();
}
Source http://phpmd.org/rules/cleancode.html#MissingImport
Remove error control operator '@' on line 69. Open
public function executeFile($filename)
{
// @see http://stackoverflow.com/a/10209702/938297
// time limit
- Read upRead up
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ErrorControlOperator
Error suppression should be avoided if possible as it doesn't just suppress the error, that you are trying to stop, but will also suppress errors that you didn't predict would ever occur. Consider changing error_reporting() level and/or setting up your own error handler.
Example
function foo($filePath) {
$file = @fopen($filPath); // hides exceptions
$key = @$array[$notExistingKey]; // assigns null to $key
}
Source http://phpmd.org/rules/cleancode.html#errorcontroloperator
Avoid using static access to class 'Ajde_Fs_Find' in method 'installFromVersion'. Open
$sqlFiles = Ajde_Fs_Find::findFiles(DEV_DIR.'db'.DIRECTORY_SEPARATOR, 'v*.sql');
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StaticAccess
Since: 1.4.0
Static access causes unexchangeable dependencies to other classes and leads to hard to test code. Avoid using static access at all costs and instead inject dependencies through the constructor. The only case when static access is acceptable is when used for factory methods.
Example
class Foo
{
public function bar()
{
Bar::baz();
}
}
Source https://phpmd.org/rules/cleancode.html#staticaccess
The method install() contains an exit expression. Open
die('DB already installed');
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ExitExpression
Since: 0.2
An exit-expression within regular code is untestable and therefore it should be avoided. Consider to move the exit-expression into some kind of startup script where an error/exception code is returned to the calling environment.
Example
class Foo {
public function bar($param) {
if ($param === 42) {
exit(23);
}
}
}
Source https://phpmd.org/rules/design.html#exitexpression
Avoid unused private methods such as 'versionSort'. Open
private function versionSort($a, $b)
{
return version_compare($a, $b);
}
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UnusedPrivateMethod
Since: 0.2
Unused Private Method detects when a private method is declared but is unused.
Example
class Something
{
private function foo() {} // unused
}
Source https://phpmd.org/rules/unusedcode.html#unusedprivatemethod
The method install() contains an exit expression. Open
die('DB installed. <a href="index.php">Proceed to homepage</a>');
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ExitExpression
Since: 0.2
An exit-expression within regular code is untestable and therefore it should be avoided. Consider to move the exit-expression into some kind of startup script where an error/exception code is returned to the calling environment.
Example
class Foo {
public function bar($param) {
if ($param === 42) {
exit(23);
}
}
}
Source https://phpmd.org/rules/design.html#exitexpression
TODO found Open
// TODO Move DSN template to adapter
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The class Ajde_Db is not named in CamelCase. Open
class Ajde_Db extends Ajde_Object_Singleton
{
protected $_adapter = null;
protected $_tables = null;
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CamelCaseClassName
Since: 0.2
It is considered best practice to use the CamelCase notation to name classes.
Example
class class_name {
}
Source
The property $_adapter is not named in camelCase. Open
class Ajde_Db extends Ajde_Object_Singleton
{
protected $_adapter = null;
protected $_tables = null;
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CamelCasePropertyName
Since: 0.2
It is considered best practice to use the camelCase notation to name attributes.
Example
class ClassName {
protected $property_name;
}
Source
Avoid variables with short names like $b. Configured minimum length is 3. Open
private function versionSort($a, $b)
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ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
The property $_tables is not named in camelCase. Open
class Ajde_Db extends Ajde_Object_Singleton
{
protected $_adapter = null;
protected $_tables = null;
- Read upRead up
- Exclude checks
CamelCasePropertyName
Since: 0.2
It is considered best practice to use the camelCase notation to name attributes.
Example
class ClassName {
protected $property_name;
}
Source
Avoid variables with short names like $db. Configured minimum length is 3. Open
$db = config('database.db');
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- Exclude checks
ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}
Source https://phpmd.org/rules/naming.html#shortvariable
Avoid variables with short names like $a. Configured minimum length is 3. Open
private function versionSort($a, $b)
- Read upRead up
- Exclude checks
ShortVariable
Since: 0.2
Detects when a field, local, or parameter has a very short name.
Example
class Something {
private $q = 15; // VIOLATION - Field
public static function main( array $as ) { // VIOLATION - Formal
$r = 20 + $this->q; // VIOLATION - Local
for (int $i = 0; $i < 10; $i++) { // Not a Violation (inside FOR)
$r += $this->q;
}
}
}