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wikimedia/mediawiki-core

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includes/export/BaseDump.php

Summary

Maintainability
B
5 hrs
Test Coverage

Function prefetch has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring.
Open

    public function prefetch( $page, $rev, $slot = SlotRecord::MAIN ) {
        $page = intval( $page );
        $rev = intval( $rev );
        while ( $this->lastPage < $page && !$this->atEnd ) {
            $this->debug( "BaseDump::prefetch at page $this->lastPage, looking for $page" );
Severity: Minor
Found in includes/export/BaseDump.php - About 2 hrs to fix

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 prefetch has 35 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    public function prefetch( $page, $rev, $slot = SlotRecord::MAIN ) {
        $page = intval( $page );
        $rev = intval( $rev );
        while ( $this->lastPage < $page && !$this->atEnd ) {
            $this->debug( "BaseDump::prefetch at page $this->lastPage, looking for $page" );
Severity: Minor
Found in includes/export/BaseDump.php - About 1 hr to fix

    Function nextPage has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
    Open

        private function nextPage() {
        if ( $this->skipTo( 'page', 'mediawiki' ) ) {
            if ( $this->skipTo( 'id' ) ) {
                $this->lastPage = intval( $this->nodeContents() );
                $this->lastRev = 0;
    Severity: Minor
    Found in includes/export/BaseDump.php - About 1 hr to fix

    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

    Function skipTo has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        private function skipTo( $name, $parent = 'page' ) {
        if ( $this->atEnd ) {
            return false;
        }
        while ( $this->reader->read() ) {
    Severity: Minor
    Found in includes/export/BaseDump.php - About 35 mins to fix

    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

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