http://www.mediawiki.org/wiki/Special:Code/MediaWiki/88455
Revision: 88455
Author: ashley
Date: 2011-05-20 15:34:21 +0000 (Fri, 20 May 2011)
Log Message:
-----------
EditSimilar: documentation update, coding style tweaks, etc.
Modified Paths:
--------------
trunk/extensions/EditSimilar/EditSimilar.class.php
trunk/extensions/EditSimilar/EditSimilar.php
Modified: trunk/extensions/EditSimilar/EditSimilar.class.php
===================================================================
--- trunk/extensions/EditSimilar/EditSimilar.class.php 2011-05-20 15:31:36 UTC
(rev 88454)
+++ trunk/extensions/EditSimilar/EditSimilar.class.php 2011-05-20 15:34:21 UTC
(rev 88455)
@@ -1,61 +1,109 @@
<?php
-/*
- How this extension works:
- - upon save, the script searches for articles that are similar
- right now, I have assumed the following criteria:
- * articles that need attention
- * articles similar in category to the one we edited
- * if no similar articles were found, we're taking results straight
from categories that need attention
- * number of articles in result is limited
+/**
+ * How this extension works:
+ * - upon save, the script searches for articles that are similar
+ * right now, I have assumed the following criteria:
+ * ** articles that need attention
+ * ** articles similar in category to the one we edited
+ * ** if no similar articles were found, we're taking results straight from
+ * categories that need attention
+ * ** number of articles in result is limited
+ *
+ * IMPORTANT NOTE: This extension REQUIRES the article
+ * MediaWiki:EditSimilar-Categories to exist on your wiki in order to run.
+ * If this article is nonexistent, the extension will disable itself.
+ *
+ * Format of the article is as follows:
+ * * Chosen Stub Category 1
+ * * Chosen Stub Category 2
+ * etc. (separated by stars)
+ *
+ * Insert '-' if you want to disable the extension without blanking the
+ * commanding article.
+ *
+ * @file
+ */
- IMPORTANT NOTE: This extension REQUIRES the article
MediaWiki:EditSimilar-Categories to exist on your
- wiki in order to run. If this article is nonexistent,
the extension will disable itself.
- Format of the article is as follows:
- * Chosen Stub Category 1
- * Chosen Stub Category 2
- etc. (separated by stars)
+class EditSimilar {
+ var $mBaseArticle; // the article from which we hail in our quest for
similiarities, this is its title
- insert '-' if you want to disable the extension without
blanking the commanding article
+ /**
+ * @var String: how do we mark articles that need attention? Currently,
by
+ * category only
+ */
+ var $mMarkerType;
-*/
+ /**
+ * @var Array: the marker array (for now it contains categories)
+ */
+ var $mAttentionMarkers;
-class EditSimilar {
- var $mBaseArticle; // the article from which we hail in our quest for
similiarities, this is its title
- var $mMarkerType; // how do we mark articles that need attention?
currently, by category only
- var $mAttentionMarkers; // the marker array (for now it contains
categories)
- var $mMatchType; // how do we match articles as a secondary
- var $mPoolLimit; // limit up the pool of 'stubs' to choose from
- var $mBaseCategories; // extracted categories that this saved article
is in
- var $mSimilarArticles; // to differentiate between really similar
results or just needing attention
+ /**
+ * @var Integer: limit up the pool of 'stubs' to choose from, controlled
+ * via the $wgEditSimilarMaxResultsPool global variable
+ */
+ var $mPoolLimit;
- // constructor
- function __construct( $article, $markertype = 'category' ) {
+ /**
+ * @var Array: array of extracted categories that this saved article is
in
+ */
+ var $mBaseCategories;
+
+ /**
+ * @var Boolean: to differentiate between really similar results or just
+ * needing attention
+ */
+ var $mSimilarArticles;
+
+ /**
+ * Constructor
+ *
+ * @param $article Integer: article ID number
+ * @param $markerType String: always 'category'
+ */
+ public function __construct( $article, $markerType = 'category' ) {
global $wgEditSimilarMaxResultsPool;
$this->mBaseArticle = $article;
- $this->mMarkerType = $markertype;
+ $this->mMarkerType = $markerType;
$this->mAttentionMarkers = $this->getStubCategories();
$this->mPoolLimit = $wgEditSimilarMaxResultsPool;
$this->mBaseCategories = $this->getBaseCategories();
$this->mSimilarArticles = true;
}
- // fetch categories marked as 'stub categories'
+ /**
+ * Fetch categories marked as 'stub categories', controlled via the
+ * MediaWiki:EditSimilar-Categories interface message.
+ *
+ * @return Array|Boolean: array of category names on success, false on
+ * failure (if MediaWiki:EditSimilar-Categories
is
+ * empty or contains -)
+ */
function getStubCategories() {
- $stub_categories = wfMsgForContent( 'EditSimilar-Categories' );
- if ( ( '<EditSimilar-Categories>' == $stub_categories )
|| ( '' == $stub_categories ) || ( '-' == $stub_categories ) ) {
+ $stubCategories = wfMsgForContent( 'EditSimilar-Categories' );
+ if (
+ ( '<EditSimilar-Categories>' == $stubCategories )
||
+ ( '' == $stubCategories ) || ( '-' == $stubCategories )
+ )
+ {
return false;
} else {
- $lines = preg_split( "/\*/", $stub_categories );
- $normalised_lines = array();
+ $lines = preg_split( '/\*/', $stubCategories );
+ $normalisedLines = array();
array_shift( $lines );
foreach ( $lines as $line ) {
- $normalised_lines[] = str_replace( ' ', '_',
trim( $line ) );
+ $normalisedLines[] = str_replace( ' ', '_',
trim( $line ) );
}
- return $normalised_lines;
+ return $normalisedLines;
}
}
- // this is the main function that returns articles we deem similar or
worth showing
+ /**
+ * Main function that returns articles we deem similar or worth showing
+ *
+ * @return Array|Boolean: array of article names on success, false on
+ * failure
+ */
function getSimilarArticles() {
global $wgUser, $wgEditSimilarMaxResultsToDisplay;
@@ -66,8 +114,15 @@
$articles = array();
$x = 0;
- while ( ( count( $articles ) <
$wgEditSimilarMaxResultsToDisplay ) && ( $x < count( $this->mAttentionMarkers )
) ) {
- $articles = array_merge( $articles, $this->getResults(
$this->mAttentionMarkers[$x] ) );
+ while (
+ ( count( $articles ) <
$wgEditSimilarMaxResultsToDisplay ) &&
+ ( $x < count( $this->mAttentionMarkers ) )
+ )
+ {
+ $articles = array_merge(
+ $articles,
+ $this->getResults( $this->mAttentionMarkers[$x]
)
+ );
if ( !empty( $articles ) ) {
$articles = array_unique( $articles );
}
@@ -84,42 +139,51 @@
$this->mSimilarArticles = false;
}
- if ( 1 == count( $articles ) ) { // in this case, array_rand
returns a single element, not an array
+ if ( count( $articles ) == 1 ) { // in this case, array_rand
returns a single element, not an array
$rand_articles = array( 0 );
} else {
- $rand_articles = array_rand( $articles, min(
$wgEditSimilarMaxResultsToDisplay, count( $articles ) ) );
+ $rand_articles = array_rand(
+ $articles,
+ min( $wgEditSimilarMaxResultsToDisplay, count(
$articles ) )
+ );
}
+
$sk = $wgUser->getSkin();
- $skinname = get_class( $sk );
- $skinname = strtolower( substr( $skinname, 4 ) );
- $real_rand_values = array();
+ $realRandValues = array();
+
if ( empty( $rand_articles ) ) {
return false;
}
- $translated_titles = array();
+ $translatedTitles = array();
foreach ( $rand_articles as $r_key => $rand_article_key ) {
- $translated_titles[] = $articles [$rand_article_key];
+ $translatedTitles[] = $articles[$rand_article_key];
}
- $translated_titles = $this->idsToTitles( $translated_titles );
+ $translatedTitles = $this->idsToTitles( $translatedTitles );
- foreach ( $translated_titles as $link_title ) {
- $article_link = $sk->makeKnownLinkObj( $link_title );
- $real_rand_values[] = $article_link;
+ foreach ( $translatedTitles as $linkTitle ) {
+ $articleLink = $sk->makeKnownLinkObj( $linkTitle );
+ $realRandValues[] = $articleLink;
}
- return $real_rand_values;
+ return $realRandValues;
}
- // extract all categories our base article is in
+ /**
+ * Extract all categories our base article is in
+ *
+ * @return Array|Boolean: array of category names on success, false on
+ * failure
+ */
function getBaseCategories() {
global $wgEditSimilarMaxResultsToDisplay;
+
if ( empty( $this->mAttentionMarkers ) ||
!$this->mAttentionMarkers ) {
return false;
}
$dbr = wfGetDB( DB_SLAVE );
- $result_array = array();
+ $resultArray = array();
$res = $dbr->select(
array( 'categorylinks' ),
array( 'cl_to' ),
@@ -130,127 +194,166 @@
'USE_INDEX' => 'cl_from'
)
);
- while ( $x = $dbr->fetchObject( $res ) ) {
+
+ foreach( $res as $x ) {
if ( !in_array( $x->cl_to, $this->mAttentionMarkers ) )
{
- $result_array[] = $x->cl_to;
+ $resultArray[] = $x->cl_to;
}
}
- if ( !empty( $result_array ) ) {
- return $result_array;
+ if ( !empty( $resultArray ) ) {
+ return $resultArray;
} else {
return false;
}
}
- /*
- latest addition: if we got no results at all (indicating that:
- A - the article had no categories,
- B - the article had no relevant results for its
categories)
-
- this is to ensure we can get always (well, almost - if "marker"
categories get no results, it's dead in the water anyway)
- some results
- */
+ /**
+ * Latest addition: if we got no results at all (indicating that:
+ * A - the article had no categories,
+ * B - the article had no relevant results for its categories)
+ *
+ * This is to ensure we can get always (well, almost - if "marker"
+ * categories get no results, it's dead in the water anyway) some
results.
+ *
+ * @return Array: array of category names
+ */
function getAdditionalCheck() {
$dbr = wfGetDB( DB_SLAVE );
- $fixed_names = array();
+ $fixedNames = array();
foreach ( $this->mAttentionMarkers as $category ) {
- $fixed_names[] = $dbr->addQuotes( $category );
+ $fixedNames[] = $dbr->addQuotes( $category );
}
- $stringed_names = implode( ",", $fixed_names );
+ $stringedNames = implode( ',', $fixedNames );
$res = $dbr->select(
'categorylinks',
array( 'cl_from' ),
- array( "cl_to IN ($stringed_names)" ),
+ array( "cl_to IN ($stringedNames)" ),
__METHOD__
);
- $result_array = array();
- while ( $x = $dbr->fetchObject( $res ) ) {
+ $resultArray = array();
+ foreach( $res as $x ) {
if ( $this->mBaseArticle != $x->cl_from ) {
- $result_array[] = $x->cl_from;
+ $resultArray[] = $x->cl_from;
}
}
- $dbr->freeResult( $res );
- return $result_array;
+ return $resultArray;
}
- // one function to turn result ids into titles in one query rather than
multiple ones
- function idsToTitles( $id_array ) {
+ /**
+ * Turn result IDs into Title objects in one query rather than multiple
+ * ones.
+ *
+ * @param $idArray Array: array of page ID numbers
+ * @return Array: array of Title objects
+ */
+ function idsToTitles( $idArray ) {
global $wgContentNamespaces;
+
$dbr = wfGetDB( DB_SLAVE );
- $stringed_names = implode( ",", $id_array );
+ $stringedNames = implode( ',', $idArray );
$res = $dbr->select(
'page',
array( 'page_namespace', 'page_title' ),
- array( "page_id IN ($stringed_names)" ),
+ array( "page_id IN ($stringedNames)" ),
__METHOD__
);
- $result_array = array();
+ $resultArray = array();
// so for now, to speed things up, just discard results from
other namespaces (and subpages)
- while ( ( $x = $dbr->fetchObject( $res ) )
- && ( in_array( $x->page_namespace, $wgContentNamespaces
) )
- && false === strpos( $x->page_title, '/' ) ) {
- $result_array[] = Title::makeTitle( $x->page_namespace,
$x->page_title );
+ while (
+ ( $x = $dbr->fetchObject( $res ) ) &&
+ ( in_array( $x->page_namespace, $wgContentNamespaces )
) &&
+ strpos( $x->page_title, '/' ) === false
+ )
+ {
+ $resultArray[] = Title::makeTitle(
+ $x->page_namespace,
+ $x->page_title
+ );
}
$dbr->freeResult( $res );
- return $result_array;
+ return $resultArray;
}
- // get categories from the 'stub' or 'attention needed' category
- function getResults( $marker_category ) {
+ /**
+ * Get categories from the 'stub' or 'attention needed' category
+ *
+ * @param $markerCategory String: category name
+ * @return Array: array of category names
+ */
+ function getResults( $markerCategory ) {
$dbr = wfGetDB( DB_SLAVE );
- $title = Title::makeTitle( NS_CATEGORY, $marker_category );
- $result_array = array();
+ $title = Title::makeTitle( NS_CATEGORY, $markerCategory );
+ $resultArray = array();
if ( empty( $this->mBaseCategories ) ) {
- return $result_array;
+ return $resultArray;
}
+ // @todo CHECKME: is it possible to make this query use
MediaWiki's
+ // Database functions? If so, rewrite it!
$query = "SELECT c1.cl_from
FROM {$dbr->tableName( 'categorylinks' )} AS
c1, {$dbr->tableName( 'categorylinks' )} AS c2
WHERE c1.cl_from = c2.cl_from
AND c1.cl_to = " . $dbr->addQuotes(
$title->getDBkey() ) . "
AND c2.cl_to IN (";
- $fixed_names = array();
+ $fixedNames = array();
foreach ( $this->mBaseCategories as $category ) {
- $fixed_names[] = $dbr->addQuotes( $category );
+ $fixedNames[] = $dbr->addQuotes( $category );
}
- $stringed_names = implode( ",", $fixed_names );
- $query .= $stringed_names . ")";
+ $stringed_names = implode( ',', $fixedNames );
+ $query .= $stringed_names . ')';
$res = $dbr->query( $query, __METHOD__ );
- while ( $x = $dbr->fetchObject( $res ) ) {
+ foreach( $res as $x ) {
if ( $this->mBaseArticle != $x->cl_from ) {
- $result_array[] = $x->cl_from;
+ $resultArray[] = $x->cl_from;
}
}
- $dbr->freeResult( $res );
- return $result_array;
+ return $resultArray;
}
- // message box wrapper
- static public function showMessage( $text ) {
+ /**
+ * Message box wrapper
+ *
+ * @param $text String: message to show
+ */
+ public static function showMessage( $text ) {
global $wgOut, $wgUser, $wgScript, $wgScriptPath;
+
$wgOut->addExtensionStyle( $wgScriptPath .
'/extensions/EditSimilar/EditSimilar.css' );
+
+ // If the user is logged in, give them a link to their
preferences in
+ // case if they want to disable EditSimilar suggestions
if ( $wgUser->isLoggedIn() ) {
- $link = '<div class="editsimilar_dismiss">[<span
class="plainlinks"><a href="' . $wgScript .
'?title=Special:Preferences#prefsection-4" id="editsimilar_preferences">' .
wfMsg( 'editsimilar-link-disable' ) . '</a></span>]</div><div
style="display:block"> </div>';
+ $link = '<div class="editsimilar_dismiss">[<span
class="plainlinks"><a href="' .
+ $wgScript .
'?title=Special:Preferences#prefsection-4" id="editsimilar_preferences">' .
+ wfMsg( 'editsimilar-link-disable' ) .
+ '</a></span>]</div><div
style="display:block"> </div>';
} else {
$link = '';
}
- $wgOut->addHTML( '<div id="editsimilar_links"
class="usermessage editsimilar"><div>' . $text . '</div>' . $link . '</div>' );
+ $wgOut->addHTML(
+ '<div id="editsimilar_links" class="usermessage
editsimilar"><div>' .
+ $text . '</div>' . $link . '</div>'
+ );
}
- // this is for determining whether to display the message or not
- static public function checkCounter() {
+ /**
+ * For determining whether to display the message or not
+ *
+ * @return Boolean: true to show the message, false to not show it
+ */
+ public static function checkCounter() {
global $wgEditSimilarCounterValue;
if ( isset( $_SESSION['ES_counter'] ) ) {
$_SESSION['ES_counter']--;
Modified: trunk/extensions/EditSimilar/EditSimilar.php
===================================================================
--- trunk/extensions/EditSimilar/EditSimilar.php 2011-05-20 15:31:36 UTC
(rev 88454)
+++ trunk/extensions/EditSimilar/EditSimilar.php 2011-05-20 15:34:21 UTC
(rev 88455)
@@ -8,10 +8,12 @@
* @author Łukasz Garczewski (TOR) <[email protected]>
* @copyright Copyright © 2008, Wikia Inc.
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License
2.0 or later
+ * @link http://www.mediawiki.org/wiki/Extension:EditSimilar Documentation
*/
-if ( !defined( 'MEDIAWIKI' ) )
+if ( !defined( 'MEDIAWIKI' ) ) {
die( "This is not a valid entry point.\n" );
+}
// Internationalization file
$dir = dirname( __FILE__ ) . '/';
@@ -42,28 +44,46 @@
'descriptionmsg' => 'editsimilar-desc',
);
-// check if we had the extension enabled at all and if this is in a content
namespace
+/**
+ * Check if we had the extension enabled at all and if the current page is in a
+ * content namespace.
+ *
+ * @param $article Object: Article object
+ * @return Boolean: true
+ */
function wfEditSimilarCheck( $article ) {
global $wgUser, $wgContentNamespaces;
$namespace = $article->getTitle()->getNamespace();
- if ( ( 1 == $wgUser->getOption( 'edit-similar', 1 ) ) && ( in_array(
$namespace, $wgContentNamespaces ) ) ) {
+ if (
+ ( $wgUser->getOption( 'edit-similar', 1 ) == 1 ) &&
+ ( in_array( $namespace, $wgContentNamespaces ) )
+ )
+ {
$_SESSION['ES_saved'] = 'yes';
}
return true;
}
-// view message depending on settings and the relevancy of the results
+/**
+ * Show a message, depending on settings and the relevancy of the results.
+ *
+ * @param $out Object: OutputPage instance
+ * @return Boolean: true
+ */
function wfEditSimilarViewMesg( &$out ) {
global $wgUser, $wgEditSimilarAlwaysShowThanks;
-
-
- if ( !empty( $_SESSION['ES_saved'] ) && ( 1 == $wgUser->getOption(
'edit-similar', 1 ) ) && $out->isArticle() ) {
+ if (
+ !empty( $_SESSION['ES_saved'] ) &&
+ ( $wgUser->getOption( 'edit-similar', 1 ) == 1 ) &&
+ $out->isArticle()
+ )
+ {
if ( EditSimilar::checkCounter() ) {
$message_text = '';
$title = $out->getTitle();
- $article_title = $title->getText();
+ $articleTitle = $title->getText();
// here we'll populate the similar articles and links
$instance = new EditSimilar( $title->getArticleId(),
'category' );
$similarities = $instance->getSimilarArticles();
@@ -72,14 +92,14 @@
global $wgLang;
if ( $instance->mSimilarArticles ) {
- $message_text = wfMsgExt(
+ $messageText = wfMsgExt(
'editsimilar-thanks',
array( 'parsemag' ),
$wgLang->listToText(
$similarities ),
count( $similarities )
);
} else { // the articles we found were rather
just articles needing attention
- $message_text = wfMsgExt(
+ $messageText = wfMsgExt(
'editsimilar-thanks-notsimilar',
array( 'parsemag' ),
$wgLang->listToText(
$similarities ),
@@ -88,12 +108,12 @@
}
} else {
if ( $wgUser->isLoggedIn() && !empty(
$wgEditSimilarAlwaysShowThanks ) ) {
- $message_text = wfMsg(
'editsimilar-thankyou', $wgUser->getName() );
+ $messageText = wfMsg(
'editsimilar-thankyou', $wgUser->getName() );
}
}
- if ( '' != $message_text ) {
- EditSimilar::showMessage( $message_text,
$article_title );
+ if ( $messageText != '' ) {
+ EditSimilar::showMessage( $messageText,
$articleTitle );
}
}
// display that only once
@@ -103,15 +123,14 @@
}
/**
- * Adds the new toggle to Special:Preferences for enabling EditSimilar
extension on a per-user basis
+ * Adds the new toggle to Special:Preferences for enabling EditSimilar
+ * extension on a per-user basis.
*
* @param $user User object
* @param $preferences Preferences object
- * @return true
+ * @return Boolean: true
*/
function wfEditSimilarToggle( $user, &$preferences ) {
-
-
$preferences['edit-similar'] = array(
'type' => 'toggle',
'section' => 'editing',
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