diocloid/LinkTitles
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Add __NOAUTOLINKTARGET__ magic word; refactor.

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The magic word __NOAUTOLINKTARGET__ will prevent a page from being
automatically linked to.

Some minor refactoring was performed.
This commit is contained in:
Daniel Kraus
2014-06-02 16:25:03 +02:00
parent 2930916ce6
commit 7cb5b713ab
2 changed files with 33 additions and 19 deletions
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49
LinkTitles.body.php
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@ -29,7 +29,7 @@
};
class LinkTitles {
static $safeTitle;
static $targetTitleText;
/// Setup function, hooks the extension's functions to MediaWiki events.
public static function setup() {
@ -76,10 +76,11 @@
// If the page contains the magic word '__NOAUTOLINKS__', do not parse
// the content.
$mw = MagicWord::get('MAG_LINKTITLES_NOAUTOLINKS');
if ( $mw -> match( $text ) ) {
$noAutoLinks = MagicWord::get('MAG_LINKTITLES_NOAUTOLINKS');
if ( $noAutoLinks -> match( $text ) ) {
return true;
}
$noAutoLinkTarget = MagicWord::get('MAG_LINKTITLES_NOTARGET');
// Configuration variables need to be defined here as globals.
global $wgLinkTitlesPreferShortTitles;
@ -100,7 +101,7 @@
// To prevent adding self-references, we now
// extract the current page's title.
$myTitle = $article->getTitle()->getText();
$myTitle = $article->getTitle();
( $wgLinkTitlesPreferShortTitles ) ? $sort_order = 'ASC' : $sort_order = 'DESC';
( $wgLinkTitlesFirstOnly ) ? $limit = 1 : $limit = -1;
@ -177,13 +178,21 @@
// Iterate through the page titles
foreach( $res as $row ) {
// Page titles are stored in the database with spaces
// replaced by underscores. Therefore we now convert
// the underscores back to spaces.
$title = str_replace('_', ' ', $row->page_title);
// Obtain an instance of a Title class for the current database
// row.
$targetTitle = Title::makeTitle(NS_MAIN, $row->page_title);
if ( $title != $myTitle ) {
LinkTitles::$safeTitle = $title;
$targetPage = WikiPage::factory($targetTitle);
$targetText = $targetPage->getText();
// Only proceed if we're not operating on the very same page
if ( ! ( $myTitle->equals($targetTitle) ||
$noAutoLinkTarget->match($targetText) ) ) {
// The bare text of the $targetTitle must be stored in a static
// class variable, so that it can be accessed by the
// preg_replace_callback callback functions. There is no other way
// to hand over state information.
LinkTitles::$targetTitleText = $targetTitle->getText();
// split the string by [[...]] groups
// credits to inhan @ StackOverflow for suggesting preg_split
@ -192,7 +201,7 @@
// Escape certain special characters in the page title to prevent
// regexp compilation errors
$escapedTitle = preg_quote(LinkTitles::$safeTitle, '/');
$escapedTitle = preg_quote($targetTitle->getText(), '/');
// Depending on the global configuration setting $wgCapitalLinks,
// the title has to be searched for either in a strictly case-sensitive
@ -236,30 +245,34 @@
};
$text = implode( '', $arr );
}
}; // if $title != $myTitle
}; // if ! $myTitle.equals($targetTitle)
}; // foreach $res as $row
return true;
}
static function CallBackCaseInsensitive($matches) {
if ( strcmp(substr(LinkTitles::$safeTitle, 1), substr($matches[0], 1)) == 0 ) {
if ( strcmp(substr(LinkTitles::$targetTitleText, 1), substr($matches[0], 1)) == 0 ) {
return '[[' . $matches[0] . ']]';
} else {
return '[[' . LinkTitles::$safeTitle . '|' . $matches[0] . ']]';
return '[[' . LinkTitles::$targetTitleText . '|' . $matches[0] . ']]';
}
}
static function CallBackCaseSensitive($matches) {
if ( strcmp(substr(LinkTitles::$safeTitle, 0), substr($matches[0], 0)) == 0 ) {
if ( strcmp(substr(LinkTitles::$targetTitleText, 0), substr($matches[0], 0)) == 0 ) {
return '[[' . $matches[0] . ']]';
} else {
return '[[' . LinkTitles::$safeTitle . '|' . $matches[0] . ']]';
return '[[' . LinkTitles::$targetTitleText . '|' . $matches[0] . ']]';
}
}
static function removeMagicWord( &$parser, &$text ) {
$mw = MagicWord::get('MAG_LINKTITLES_NOAUTOLINKS');
$mw -> matchAndRemove( $text );
$mwa = new MagicWordArray(array(
'MAG_LINKTITLES_NOAUTOLINKS',
'MAG_LINKTITLES_NOTARGET'
)
);
$mwa->matchAndRemove( $text );
return true;
}
}