1957 lines
64 KiB
PHP
1957 lines
64 KiB
PHP
<?php
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/**
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* Some internal bits split of from Skin.php. These functions are used
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* for primarily page content: links, embedded images, table of contents. Links
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* are also used in the skin.
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*
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* @ingroup Skins
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*/
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class Linker {
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/**
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* Flags for userToolLinks()
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*/
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const TOOL_LINKS_NOBLOCK = 1;
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/**
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* Get the appropriate HTML attributes to add to the "a" element of an ex-
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* ternal link, as created by [wikisyntax].
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*
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* @param $class String: the contents of the class attribute; if an empty
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* string is passed, which is the default value, defaults to 'external'.
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* @deprecated since 1.18 Just pass the external class directly to something using Html::expandAttributes
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*/
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static function getExternalLinkAttributes( $class = 'external' ) {
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wfDeprecated( __METHOD__ );
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return self::getLinkAttributesInternal( '', $class );
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}
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/**
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* Get the appropriate HTML attributes to add to the "a" element of an in-
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* terwiki link.
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*
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* @param $title String: the title text for the link, URL-encoded (???) but
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* not HTML-escaped
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* @param $unused String: unused
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* @param $class String: the contents of the class attribute; if an empty
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* string is passed, which is the default value, defaults to 'external'.
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*/
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static function getInterwikiLinkAttributes( $title, $unused = null, $class = 'external' ) {
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global $wgContLang;
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# FIXME: We have a whole bunch of handling here that doesn't happen in
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# getExternalLinkAttributes, why?
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$title = urldecode( $title );
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$title = $wgContLang->checkTitleEncoding( $title );
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$title = preg_replace( '/[\\x00-\\x1f]/', ' ', $title );
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return self::getLinkAttributesInternal( $title, $class );
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}
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/**
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* Get the appropriate HTML attributes to add to the "a" element of an in-
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* ternal link.
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*
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* @param $title String: the title text for the link, URL-encoded (???) but
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* not HTML-escaped
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* @param $unused String: unused
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* @param $class String: the contents of the class attribute, default none
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*/
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static function getInternalLinkAttributes( $title, $unused = null, $class = '' ) {
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$title = urldecode( $title );
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$title = str_replace( '_', ' ', $title );
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return self::getLinkAttributesInternal( $title, $class );
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}
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/**
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* Get the appropriate HTML attributes to add to the "a" element of an in-
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* ternal link, given the Title object for the page we want to link to.
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*
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* @param $nt Title
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* @param $unused String: unused
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* @param $class String: the contents of the class attribute, default none
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* @param $title Mixed: optional (unescaped) string to use in the title
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* attribute; if false, default to the name of the page we're linking to
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*/
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static function getInternalLinkAttributesObj( $nt, $unused = null, $class = '', $title = false ) {
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if ( $title === false ) {
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$title = $nt->getPrefixedText();
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}
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return self::getLinkAttributesInternal( $title, $class );
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}
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/**
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* Common code for getLinkAttributesX functions
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*/
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private static function getLinkAttributesInternal( $title, $class ) {
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$title = htmlspecialchars( $title );
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$class = htmlspecialchars( $class );
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$r = '';
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if ( $class != '' ) {
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$r .= " class=\"$class\"";
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}
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if ( $title != '' ) {
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$r .= " title=\"$title\"";
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}
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return $r;
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}
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/**
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* Return the CSS colour of a known link
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*
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* @param $t Title object
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* @param $threshold Integer: user defined threshold
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* @return String: CSS class
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*/
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static function getLinkColour( $t, $threshold ) {
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$colour = '';
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if ( $t->isRedirect() ) {
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# Page is a redirect
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$colour = 'mw-redirect';
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} elseif ( $threshold > 0 &&
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$t->exists() && $t->getLength() < $threshold &&
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$t->isContentPage() ) {
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# Page is a stub
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$colour = 'stub';
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}
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return $colour;
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}
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/**
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* This function returns an HTML link to the given target. It serves a few
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* purposes:
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* 1) If $target is a Title, the correct URL to link to will be figured
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* out automatically.
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* 2) It automatically adds the usual classes for various types of link
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* targets: "new" for red links, "stub" for short articles, etc.
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* 3) It escapes all attribute values safely so there's no risk of XSS.
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* 4) It provides a default tooltip if the target is a Title (the page
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* name of the target).
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* link() replaces the old functions in the makeLink() family.
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*
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* @param $target Title Can currently only be a Title, but this may
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* change to support Images, literal URLs, etc.
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* @param $text string The HTML contents of the <a> element, i.e.,
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* the link text. This is raw HTML and will not be escaped. If null,
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* defaults to the prefixed text of the Title; or if the Title is just a
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* fragment, the contents of the fragment.
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* @param $customAttribs array A key => value array of extra HTML attri-
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* butes, such as title and class. (href is ignored.) Classes will be
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* merged with the default classes, while other attributes will replace
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* default attributes. All passed attribute values will be HTML-escaped.
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* A false attribute value means to suppress that attribute.
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* @param $query array The query string to append to the URL
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* you're linking to, in key => value array form. Query keys and values
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* will be URL-encoded.
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* @param $options mixed String or array of strings:
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* 'known': Page is known to exist, so don't check if it does.
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* 'broken': Page is known not to exist, so don't check if it does.
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* 'noclasses': Don't add any classes automatically (includes "new",
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* "stub", "mw-redirect", "extiw"). Only use the class attribute
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* provided, if any, so you get a simple blue link with no funny i-
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* cons.
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* 'forcearticlepath': Use the article path always, even with a querystring.
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* Has compatibility issues on some setups, so avoid wherever possible.
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* @return string HTML <a> attribute
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*/
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public static function link(
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$target, $html = null, $customAttribs = array(), $query = array(), $options = array()
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) {
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wfProfileIn( __METHOD__ );
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if ( !$target instanceof Title ) {
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wfProfileOut( __METHOD__ );
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return "<!-- ERROR -->$html";
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}
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$options = (array)$options;
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$dummy = new DummyLinker; // dummy linker instance for bc on the hooks
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$ret = null;
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if ( !wfRunHooks( 'LinkBegin', array( $dummy, $target, &$html,
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&$customAttribs, &$query, &$options, &$ret ) ) ) {
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wfProfileOut( __METHOD__ );
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return $ret;
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}
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# Normalize the Title if it's a special page
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$target = self::normaliseSpecialPage( $target );
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# If we don't know whether the page exists, let's find out.
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wfProfileIn( __METHOD__ . '-checkPageExistence' );
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if ( !in_array( 'known', $options ) and !in_array( 'broken', $options ) ) {
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if ( $target->isKnown() ) {
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$options[] = 'known';
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} else {
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$options[] = 'broken';
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}
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}
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wfProfileOut( __METHOD__ . '-checkPageExistence' );
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$oldquery = array();
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if ( in_array( "forcearticlepath", $options ) && $query ) {
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$oldquery = $query;
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$query = array();
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}
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# Note: we want the href attribute first, for prettiness.
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$attribs = array( 'href' => self::linkUrl( $target, $query, $options ) );
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if ( in_array( 'forcearticlepath', $options ) && $oldquery ) {
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$attribs['href'] = wfAppendQuery( $attribs['href'], wfArrayToCgi( $oldquery ) );
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}
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$attribs = array_merge(
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$attribs,
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self::linkAttribs( $target, $customAttribs, $options )
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);
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if ( is_null( $html ) ) {
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$html = self::linkText( $target );
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}
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$ret = null;
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if ( wfRunHooks( 'LinkEnd', array( $dummy, $target, $options, &$html, &$attribs, &$ret ) ) ) {
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$ret = Html::rawElement( 'a', $attribs, $html );
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}
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wfProfileOut( __METHOD__ );
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return $ret;
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}
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/**
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* Identical to link(), except $options defaults to 'known'.
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*/
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public static function linkKnown(
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$target, $text = null, $customAttribs = array(),
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$query = array(), $options = array( 'known', 'noclasses' ) )
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{
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return self::link( $target, $text, $customAttribs, $query, $options );
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}
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/**
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* Returns the Url used to link to a Title
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*
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* @param $target Title
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*/
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private static function linkUrl( $target, $query, $options ) {
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wfProfileIn( __METHOD__ );
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# We don't want to include fragments for broken links, because they
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# generally make no sense.
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if ( in_array( 'broken', $options ) && $target->mFragment !== '' ) {
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$target = clone $target;
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$target->mFragment = '';
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}
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# If it's a broken link, add the appropriate query pieces, unless
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# there's already an action specified, or unless 'edit' makes no sense
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# (i.e., for a nonexistent special page).
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if ( in_array( 'broken', $options ) && empty( $query['action'] )
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&& $target->getNamespace() != NS_SPECIAL ) {
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$query['action'] = 'edit';
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$query['redlink'] = '1';
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}
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$ret = $target->getLinkUrl( $query );
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wfProfileOut( __METHOD__ );
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return $ret;
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}
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/**
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* Returns the array of attributes used when linking to the Title $target
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*
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* @param $target Title
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*/
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private static function linkAttribs( $target, $attribs, $options ) {
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wfProfileIn( __METHOD__ );
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global $wgUser;
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$defaults = array();
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if ( !in_array( 'noclasses', $options ) ) {
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wfProfileIn( __METHOD__ . '-getClasses' );
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# Now build the classes.
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$classes = array();
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if ( in_array( 'broken', $options ) ) {
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$classes[] = 'new';
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}
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if ( $target->isExternal() ) {
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$classes[] = 'extiw';
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}
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if ( !in_array( 'broken', $options ) ) { # Avoid useless calls to LinkCache (see r50387)
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$colour = self::getLinkColour( $target, $wgUser->getStubThreshold() );
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if ( $colour !== '' ) {
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$classes[] = $colour; # mw-redirect or stub
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}
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}
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if ( $classes != array() ) {
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$defaults['class'] = implode( ' ', $classes );
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}
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wfProfileOut( __METHOD__ . '-getClasses' );
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}
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# Get a default title attribute.
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if ( $target->getPrefixedText() == '' ) {
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# A link like [[#Foo]]. This used to mean an empty title
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# attribute, but that's silly. Just don't output a title.
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} elseif ( in_array( 'known', $options ) ) {
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$defaults['title'] = $target->getPrefixedText();
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} else {
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$defaults['title'] = wfMsg( 'red-link-title', $target->getPrefixedText() );
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}
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# Finally, merge the custom attribs with the default ones, and iterate
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# over that, deleting all "false" attributes.
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$ret = array();
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$merged = Sanitizer::mergeAttributes( $defaults, $attribs );
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foreach ( $merged as $key => $val ) {
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# A false value suppresses the attribute, and we don't want the
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# href attribute to be overridden.
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if ( $key != 'href' and $val !== false ) {
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$ret[$key] = $val;
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}
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}
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wfProfileOut( __METHOD__ );
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return $ret;
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}
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/**
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* Default text of the links to the Title $target
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*
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* @param $target Title
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*
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* @return string
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*/
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private static function linkText( $target ) {
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# We might be passed a non-Title by make*LinkObj(). Fail gracefully.
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if ( !$target instanceof Title ) {
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return '';
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}
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# If the target is just a fragment, with no title, we return the frag-
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# ment text. Otherwise, we return the title text itself.
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if ( $target->getPrefixedText() === '' && $target->getFragment() !== '' ) {
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return htmlspecialchars( $target->getFragment() );
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}
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return htmlspecialchars( $target->getPrefixedText() );
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}
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/**
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* Generate either a normal exists-style link or a stub link, depending
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* on the given page size.
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*
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* @param $size Integer
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* @param $nt Title object.
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* @param $text String
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* @param $query String
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* @param $trail String
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* @param $prefix String
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* @return string HTML of link
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* @deprecated since 1.17
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*/
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static function makeSizeLinkObj( $size, $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
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global $wgUser;
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wfDeprecated( __METHOD__ );
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$threshold = $wgUser->getStubThreshold();
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$colour = ( $size < $threshold ) ? 'stub' : '';
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// FIXME: replace deprecated makeColouredLinkObj by link()
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return self::makeColouredLinkObj( $nt, $colour, $text, $query, $trail, $prefix );
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}
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/**
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* Make appropriate markup for a link to the current article. This is currently rendered
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* as the bold link text. The calling sequence is the same as the other make*LinkObj static functions,
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* despite $query not being used.
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*
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* @param $nt Title
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*
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* @return string
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*/
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static function makeSelfLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
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if ( $text == '' ) {
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$text = htmlspecialchars( $nt->getPrefixedText() );
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}
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list( $inside, $trail ) = self::splitTrail( $trail );
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return "<strong class=\"selflink\">{$prefix}{$text}{$inside}</strong>{$trail}";
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}
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/**
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* @param $title Title
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* @return Title
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*/
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static function normaliseSpecialPage( Title $title ) {
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if ( $title->getNamespace() == NS_SPECIAL ) {
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list( $name, $subpage ) = SpecialPageFactory::resolveAlias( $title->getDBkey() );
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if ( !$name ) {
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return $title;
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}
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$ret = SpecialPage::getTitleFor( $name, $subpage );
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$ret->mFragment = $title->getFragment();
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return $ret;
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} else {
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return $title;
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}
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}
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/**
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* Returns the filename part of an url.
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* Used as alternative text for external images.
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*
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* @param $url string
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*
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* @return string
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*/
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static function fnamePart( $url ) {
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$basename = strrchr( $url, '/' );
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if ( false === $basename ) {
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$basename = $url;
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} else {
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$basename = substr( $basename, 1 );
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}
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return $basename;
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}
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/**
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* Return the code for images which were added via external links,
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* via Parser::maybeMakeExternalImage().
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*
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* @param $url
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* @param $alt
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*
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* @return string
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*/
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static function makeExternalImage( $url, $alt = '' ) {
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if ( $alt == '' ) {
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$alt = self::fnamePart( $url );
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}
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$img = '';
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$success = wfRunHooks( 'LinkerMakeExternalImage', array( &$url, &$alt, &$img ) );
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if ( !$success ) {
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wfDebug( "Hook LinkerMakeExternalImage changed the output of external image with url {$url} and alt text {$alt} to {$img}\n", true );
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return $img;
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}
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return Html::element( 'img',
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array(
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'src' => $url,
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'alt' => $alt ) );
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}
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/**
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* Given parameters derived from [[Image:Foo|options...]], generate the
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* HTML that that syntax inserts in the page.
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*
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* @param $title Title object
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* @param $file File object, or false if it doesn't exist
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* @param $frameParams Array: associative array of parameters external to the media handler.
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* Boolean parameters are indicated by presence or absence, the value is arbitrary and
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* will often be false.
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* thumbnail If present, downscale and frame
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* manualthumb Image name to use as a thumbnail, instead of automatic scaling
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* framed Shows image in original size in a frame
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* frameless Downscale but don't frame
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* upright If present, tweak default sizes for portrait orientation
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* upright_factor Fudge factor for "upright" tweak (default 0.75)
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* border If present, show a border around the image
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* align Horizontal alignment (left, right, center, none)
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* valign Vertical alignment (baseline, sub, super, top, text-top, middle,
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* bottom, text-bottom)
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* alt Alternate text for image (i.e. alt attribute). Plain text.
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* caption HTML for image caption.
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* link-url URL to link to
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* link-title Title object to link to
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* link-target Value for the target attribue, only with link-url
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* no-link Boolean, suppress description link
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*
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* @param $handlerParams Array: associative array of media handler parameters, to be passed
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* to transform(). Typical keys are "width" and "page".
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* @param $time String: timestamp of the file, set as false for current
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* @param $query String: query params for desc url
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* @param $widthOption: Used by the parser to remember the user preference thumbnailsize
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* @return String: HTML for an image, with links, wrappers, etc.
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*/
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static function makeImageLink2( Title $title, $file, $frameParams = array(),
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$handlerParams = array(), $time = false, $query = "", $widthOption = null )
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{
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$res = null;
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$dummy = new DummyLinker;
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if ( !wfRunHooks( 'ImageBeforeProduceHTML', array( &$dummy, &$title,
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&$file, &$frameParams, &$handlerParams, &$time, &$res ) ) ) {
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return $res;
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}
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if ( $file && !$file->allowInlineDisplay() ) {
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wfDebug( __METHOD__ . ': ' . $title->getPrefixedDBkey() . " does not allow inline display\n" );
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return self::link( $title );
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}
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// Shortcuts
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$fp =& $frameParams;
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$hp =& $handlerParams;
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// Clean up parameters
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$page = isset( $hp['page'] ) ? $hp['page'] : false;
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if ( !isset( $fp['align'] ) ) {
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$fp['align'] = '';
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}
|
|
if ( !isset( $fp['alt'] ) ) {
|
|
$fp['alt'] = '';
|
|
}
|
|
if ( !isset( $fp['title'] ) ) {
|
|
$fp['title'] = '';
|
|
}
|
|
|
|
$prefix = $postfix = '';
|
|
|
|
if ( 'center' == $fp['align'] ) {
|
|
$prefix = '<div class="center">';
|
|
$postfix = '</div>';
|
|
$fp['align'] = 'none';
|
|
}
|
|
if ( $file && !isset( $hp['width'] ) ) {
|
|
$hp['width'] = $file->getWidth( $page );
|
|
|
|
if ( isset( $fp['thumbnail'] ) || isset( $fp['framed'] ) || isset( $fp['frameless'] ) || !$hp['width'] ) {
|
|
global $wgThumbLimits, $wgThumbUpright;
|
|
if ( !isset( $widthOption ) || !isset( $wgThumbLimits[$widthOption] ) ) {
|
|
$widthOption = User::getDefaultOption( 'thumbsize' );
|
|
}
|
|
|
|
// Reduce width for upright images when parameter 'upright' is used
|
|
if ( isset( $fp['upright'] ) && $fp['upright'] == 0 ) {
|
|
$fp['upright'] = $wgThumbUpright;
|
|
}
|
|
// For caching health: If width scaled down due to upright parameter, round to full __0 pixel to avoid the creation of a lot of odd thumbs
|
|
$prefWidth = isset( $fp['upright'] ) ?
|
|
round( $wgThumbLimits[$widthOption] * $fp['upright'], -1 ) :
|
|
$wgThumbLimits[$widthOption];
|
|
|
|
// Use width which is smaller: real image width or user preference width
|
|
// Unless image is scalable vector.
|
|
if ( !isset( $hp['height'] ) && ( $hp['width'] <= 0 ||
|
|
$prefWidth < $hp['width'] || $file->isVectorized() ) ) {
|
|
$hp['width'] = $prefWidth;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( isset( $fp['thumbnail'] ) || isset( $fp['manualthumb'] ) || isset( $fp['framed'] ) ) {
|
|
global $wgContLang;
|
|
# Create a thumbnail. Alignment depends on language
|
|
# writing direction, # right aligned for left-to-right-
|
|
# languages ("Western languages"), left-aligned
|
|
# for right-to-left-languages ("Semitic languages")
|
|
#
|
|
# If thumbnail width has not been provided, it is set
|
|
# to the default user option as specified in Language*.php
|
|
if ( $fp['align'] == '' ) {
|
|
$fp['align'] = $wgContLang->alignEnd();
|
|
}
|
|
return $prefix . self::makeThumbLink2( $title, $file, $fp, $hp, $time, $query ) . $postfix;
|
|
}
|
|
|
|
if ( $file && isset( $fp['frameless'] ) ) {
|
|
$srcWidth = $file->getWidth( $page );
|
|
# For "frameless" option: do not present an image bigger than the source (for bitmap-style images)
|
|
# This is the same behaviour as the "thumb" option does it already.
|
|
if ( $srcWidth && !$file->mustRender() && $hp['width'] > $srcWidth ) {
|
|
$hp['width'] = $srcWidth;
|
|
}
|
|
}
|
|
|
|
if ( $file && isset( $hp['width'] ) ) {
|
|
# Create a resized image, without the additional thumbnail features
|
|
$thumb = $file->transform( $hp );
|
|
} else {
|
|
$thumb = false;
|
|
}
|
|
|
|
if ( !$thumb ) {
|
|
$s = self::makeBrokenImageLinkObj( $title, $fp['title'], '', '', '', $time == true );
|
|
} else {
|
|
$params = array(
|
|
'alt' => $fp['alt'],
|
|
'title' => $fp['title'],
|
|
'valign' => isset( $fp['valign'] ) ? $fp['valign'] : false ,
|
|
'img-class' => isset( $fp['border'] ) ? 'thumbborder' : false );
|
|
$params = self::getImageLinkMTOParams( $fp, $query ) + $params;
|
|
|
|
$s = $thumb->toHtml( $params );
|
|
}
|
|
if ( $fp['align'] != '' ) {
|
|
$s = "<div class=\"float{$fp['align']}\">{$s}</div>";
|
|
}
|
|
return str_replace( "\n", ' ', $prefix . $s . $postfix );
|
|
}
|
|
|
|
/**
|
|
* Get the link parameters for MediaTransformOutput::toHtml() from given
|
|
* frame parameters supplied by the Parser.
|
|
* @param $frameParams The frame parameters
|
|
* @param $query An optional query string to add to description page links
|
|
*/
|
|
static function getImageLinkMTOParams( $frameParams, $query = '' ) {
|
|
$mtoParams = array();
|
|
if ( isset( $frameParams['link-url'] ) && $frameParams['link-url'] !== '' ) {
|
|
$mtoParams['custom-url-link'] = $frameParams['link-url'];
|
|
if ( isset( $frameParams['link-target'] ) ) {
|
|
$mtoParams['custom-target-link'] = $frameParams['link-target'];
|
|
}
|
|
} elseif ( isset( $frameParams['link-title'] ) && $frameParams['link-title'] !== '' ) {
|
|
$mtoParams['custom-title-link'] = self::normaliseSpecialPage( $frameParams['link-title'] );
|
|
} elseif ( !empty( $frameParams['no-link'] ) ) {
|
|
// No link
|
|
} else {
|
|
$mtoParams['desc-link'] = true;
|
|
$mtoParams['desc-query'] = $query;
|
|
}
|
|
return $mtoParams;
|
|
}
|
|
|
|
/**
|
|
* Make HTML for a thumbnail including image, border and caption
|
|
* @param $title Title object
|
|
* @param $file File object or false if it doesn't exist
|
|
* @param $label String
|
|
* @param $alt String
|
|
* @param $align String
|
|
* @param $params Array
|
|
* @param $framed Boolean
|
|
* @param $manualthumb String
|
|
*/
|
|
static function makeThumbLinkObj( Title $title, $file, $label = '', $alt,
|
|
$align = 'right', $params = array(), $framed = false , $manualthumb = "" )
|
|
{
|
|
$frameParams = array(
|
|
'alt' => $alt,
|
|
'caption' => $label,
|
|
'align' => $align
|
|
);
|
|
if ( $framed ) {
|
|
$frameParams['framed'] = true;
|
|
}
|
|
if ( $manualthumb ) {
|
|
$frameParams['manualthumb'] = $manualthumb;
|
|
}
|
|
return self::makeThumbLink2( $title, $file, $frameParams, $params );
|
|
}
|
|
|
|
/**
|
|
* @param $title Title
|
|
* @param $file File
|
|
* @param array $frameParams
|
|
* @param array $handlerParams
|
|
* @param bool $time
|
|
* @param string $query
|
|
* @return mixed
|
|
*/
|
|
static function makeThumbLink2( Title $title, $file, $frameParams = array(),
|
|
$handlerParams = array(), $time = false, $query = "" )
|
|
{
|
|
global $wgStylePath, $wgContLang;
|
|
$exists = $file && $file->exists();
|
|
|
|
# Shortcuts
|
|
$fp =& $frameParams;
|
|
$hp =& $handlerParams;
|
|
|
|
$page = isset( $hp['page'] ) ? $hp['page'] : false;
|
|
if ( !isset( $fp['align'] ) ) $fp['align'] = 'right';
|
|
if ( !isset( $fp['alt'] ) ) $fp['alt'] = '';
|
|
if ( !isset( $fp['title'] ) ) $fp['title'] = '';
|
|
if ( !isset( $fp['caption'] ) ) $fp['caption'] = '';
|
|
|
|
if ( empty( $hp['width'] ) ) {
|
|
// Reduce width for upright images when parameter 'upright' is used
|
|
$hp['width'] = isset( $fp['upright'] ) ? 130 : 180;
|
|
}
|
|
$thumb = false;
|
|
|
|
if ( !$exists ) {
|
|
$outerWidth = $hp['width'] + 2;
|
|
} else {
|
|
if ( isset( $fp['manualthumb'] ) ) {
|
|
# Use manually specified thumbnail
|
|
$manual_title = Title::makeTitleSafe( NS_FILE, $fp['manualthumb'] );
|
|
if ( $manual_title ) {
|
|
$manual_img = wfFindFile( $manual_title );
|
|
if ( $manual_img ) {
|
|
$thumb = $manual_img->getUnscaledThumb( $hp );
|
|
} else {
|
|
$exists = false;
|
|
}
|
|
}
|
|
} elseif ( isset( $fp['framed'] ) ) {
|
|
// Use image dimensions, don't scale
|
|
$thumb = $file->getUnscaledThumb( $hp );
|
|
} else {
|
|
# Do not present an image bigger than the source, for bitmap-style images
|
|
# This is a hack to maintain compatibility with arbitrary pre-1.10 behaviour
|
|
$srcWidth = $file->getWidth( $page );
|
|
if ( $srcWidth && !$file->mustRender() && $hp['width'] > $srcWidth ) {
|
|
$hp['width'] = $srcWidth;
|
|
}
|
|
$thumb = $file->transform( $hp );
|
|
}
|
|
|
|
if ( $thumb ) {
|
|
$outerWidth = $thumb->getWidth() + 2;
|
|
} else {
|
|
$outerWidth = $hp['width'] + 2;
|
|
}
|
|
}
|
|
|
|
# ThumbnailImage::toHtml() already adds page= onto the end of DjVu URLs
|
|
# So we don't need to pass it here in $query. However, the URL for the
|
|
# zoom icon still needs it, so we make a unique query for it. See bug 14771
|
|
$url = $title->getLocalURL( $query );
|
|
if ( $page ) {
|
|
$url = wfAppendQuery( $url, 'page=' . urlencode( $page ) );
|
|
}
|
|
|
|
$s = "<div class=\"thumb t{$fp['align']}\"><div class=\"thumbinner\" style=\"width:{$outerWidth}px;\">";
|
|
if ( !$exists ) {
|
|
$s .= self::makeBrokenImageLinkObj( $title, $fp['title'], '', '', '', $time == true );
|
|
$zoomIcon = '';
|
|
} elseif ( !$thumb ) {
|
|
$s .= htmlspecialchars( wfMsg( 'thumbnail_error', '' ) );
|
|
$zoomIcon = '';
|
|
} else {
|
|
$params = array(
|
|
'alt' => $fp['alt'],
|
|
'title' => $fp['title'],
|
|
'img-class' => 'thumbimage' );
|
|
$params = self::getImageLinkMTOParams( $fp, $query ) + $params;
|
|
$s .= $thumb->toHtml( $params );
|
|
if ( isset( $fp['framed'] ) ) {
|
|
$zoomIcon = "";
|
|
} else {
|
|
$zoomIcon = Html::rawElement( 'div', array( 'class' => 'magnify' ),
|
|
Html::rawElement( 'a', array(
|
|
'href' => $url,
|
|
'class' => 'internal',
|
|
'title' => wfMsg( 'thumbnail-more' ) ),
|
|
Html::element( 'img', array(
|
|
'src' => $wgStylePath . '/common/images/magnify-clip' . ( $wgContLang->isRTL() ? '-rtl' : '' ) . '.png',
|
|
'width' => 15,
|
|
'height' => 11,
|
|
'alt' => "" ) ) ) );
|
|
}
|
|
}
|
|
$s .= ' <div class="thumbcaption">' . $zoomIcon . $fp['caption'] . "</div></div></div>";
|
|
return str_replace( "\n", ' ', $s );
|
|
}
|
|
|
|
/**
|
|
* Make a "broken" link to an image
|
|
*
|
|
* @param $title Title object
|
|
* @param $text String: link label in unescaped text form
|
|
* @param $query String: query string
|
|
* @param $trail String: link trail (HTML fragment)
|
|
* @param $prefix String: link prefix (HTML fragment)
|
|
* @param $time Boolean: a file of a certain timestamp was requested
|
|
* @return String
|
|
*/
|
|
public static function makeBrokenImageLinkObj( $title, $text = '', $query = '', $trail = '', $prefix = '', $time = false ) {
|
|
global $wgEnableUploads, $wgUploadMissingFileUrl;
|
|
if ( $title instanceof Title ) {
|
|
wfProfileIn( __METHOD__ );
|
|
$currentExists = $time ? ( wfFindFile( $title ) != false ) : false;
|
|
|
|
list( $inside, $trail ) = self::splitTrail( $trail );
|
|
if ( $text == '' )
|
|
$text = htmlspecialchars( $title->getPrefixedText() );
|
|
|
|
if ( ( $wgUploadMissingFileUrl || $wgEnableUploads ) && !$currentExists ) {
|
|
$redir = RepoGroup::singleton()->getLocalRepo()->checkRedirect( $title );
|
|
|
|
if ( $redir ) {
|
|
wfProfileOut( __METHOD__ );
|
|
return self::linkKnown( $title, "$prefix$text$inside", array(), $query ) . $trail;
|
|
}
|
|
|
|
$href = self::getUploadUrl( $title, $query );
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return '<a href="' . htmlspecialchars( $href ) . '" class="new" title="' .
|
|
htmlspecialchars( $title->getPrefixedText(), ENT_QUOTES ) . '">' .
|
|
"$prefix$text$inside</a>$trail";
|
|
} else {
|
|
wfProfileOut( __METHOD__ );
|
|
return self::linkKnown( $title, "$prefix$text$inside", array(), $query ) . $trail;
|
|
}
|
|
} else {
|
|
return "<!-- ERROR -->{$prefix}{$text}{$trail}";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the URL to upload a certain file
|
|
*
|
|
* @param $destFile Title object of the file to upload
|
|
* @param $query String: urlencoded query string to prepend
|
|
* @return String: urlencoded URL
|
|
*/
|
|
protected static function getUploadUrl( $destFile, $query = '' ) {
|
|
global $wgUploadMissingFileUrl;
|
|
$q = 'wpDestFile=' . $destFile->getPartialUrl();
|
|
if ( $query != '' )
|
|
$q .= '&' . $query;
|
|
|
|
if ( $wgUploadMissingFileUrl ) {
|
|
return wfAppendQuery( $wgUploadMissingFileUrl, $q );
|
|
} else {
|
|
$upload = SpecialPage::getTitleFor( 'Upload' );
|
|
return $upload->getLocalUrl( $q );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a direct link to a given uploaded file.
|
|
*
|
|
* @param $title Title object.
|
|
* @param $text String: pre-sanitized HTML
|
|
* @param $time string: MW timestamp of file creation time
|
|
* @return String: HTML
|
|
*/
|
|
public static function makeMediaLinkObj( $title, $text = '', $time = false ) {
|
|
$img = wfFindFile( $title, array( 'time' => $time ) );
|
|
return self::makeMediaLinkFile( $title, $img, $text );
|
|
}
|
|
|
|
/**
|
|
* Create a direct link to a given uploaded file.
|
|
* This will make a broken link if $file is false.
|
|
*
|
|
* @param $title Title object.
|
|
* @param $file mixed File object or false
|
|
* @param $text String: pre-sanitized HTML
|
|
* @return String: HTML
|
|
*
|
|
* @todo Handle invalid or missing images better.
|
|
*/
|
|
public static function makeMediaLinkFile( Title $title, $file, $text = '' ) {
|
|
if ( $file && $file->exists() ) {
|
|
$url = $file->getURL();
|
|
$class = 'internal';
|
|
} else {
|
|
$url = self::getUploadUrl( $title );
|
|
$class = 'new';
|
|
}
|
|
$alt = htmlspecialchars( $title->getText(), ENT_QUOTES );
|
|
if ( $text == '' ) {
|
|
$text = $alt;
|
|
}
|
|
$u = htmlspecialchars( $url );
|
|
return "<a href=\"{$u}\" class=\"$class\" title=\"{$alt}\">{$text}</a>";
|
|
}
|
|
|
|
/**
|
|
* Make a link to a special page given its name and, optionally,
|
|
* a message key from the link text.
|
|
* Usage example: $skin->specialLink( 'recentchanges' )
|
|
*/
|
|
static function specialLink( $name, $key = '' ) {
|
|
if ( $key == '' ) { $key = strtolower( $name ); }
|
|
|
|
return self::linkKnown( SpecialPage::getTitleFor( $name ) , wfMsg( $key ) );
|
|
}
|
|
|
|
/**
|
|
* Make an external link
|
|
* @param $url String: URL to link to
|
|
* @param $text String: text of link
|
|
* @param $escape Boolean: do we escape the link text?
|
|
* @param $linktype String: type of external link. Gets added to the classes
|
|
* @param $attribs Array of extra attributes to <a>
|
|
*/
|
|
static function makeExternalLink( $url, $text, $escape = true, $linktype = '', $attribs = array() ) {
|
|
$class = "external";
|
|
if ( isset($linktype) && $linktype ) {
|
|
$class .= " $linktype";
|
|
}
|
|
if ( isset($attribs['class']) && $attribs['class'] ) {
|
|
$class .= " {$attribs['class']}";
|
|
}
|
|
$attribs['class'] = $class;
|
|
|
|
if ( $escape ) {
|
|
$text = htmlspecialchars( $text );
|
|
}
|
|
$link = '';
|
|
$success = wfRunHooks( 'LinkerMakeExternalLink',
|
|
array( &$url, &$text, &$link, &$attribs, $linktype ) );
|
|
if ( !$success ) {
|
|
wfDebug( "Hook LinkerMakeExternalLink changed the output of link with url {$url} and text {$text} to {$link}\n", true );
|
|
return $link;
|
|
}
|
|
$attribs['href'] = $url;
|
|
return Html::rawElement( 'a', $attribs, $text );
|
|
}
|
|
|
|
/**
|
|
* Make user link (or user contributions for unregistered users)
|
|
* @param $userId Integer: user id in database.
|
|
* @param $userText String: user name in database
|
|
* @return String: HTML fragment
|
|
* @private
|
|
*/
|
|
static function userLink( $userId, $userText ) {
|
|
if ( $userId == 0 ) {
|
|
$page = SpecialPage::getTitleFor( 'Contributions', $userText );
|
|
} else {
|
|
$page = Title::makeTitle( NS_USER, $userText );
|
|
}
|
|
return self::link( $page, htmlspecialchars( $userText ), array( 'class' => 'mw-userlink' ) );
|
|
}
|
|
|
|
/**
|
|
* Generate standard user tool links (talk, contributions, block link, etc.)
|
|
*
|
|
* @param $userId Integer: user identifier
|
|
* @param $userText String: user name or IP address
|
|
* @param $redContribsWhenNoEdits Boolean: should the contributions link be
|
|
* red if the user has no edits?
|
|
* @param $flags Integer: customisation flags (e.g. Linker::TOOL_LINKS_NOBLOCK)
|
|
* @param $edits Integer: user edit count (optional, for performance)
|
|
* @return String: HTML fragment
|
|
*/
|
|
public static function userToolLinks(
|
|
$userId, $userText, $redContribsWhenNoEdits = false, $flags = 0, $edits = null
|
|
) {
|
|
global $wgUser, $wgDisableAnonTalk, $wgLang;
|
|
$talkable = !( $wgDisableAnonTalk && 0 == $userId );
|
|
$blockable = !$flags & self::TOOL_LINKS_NOBLOCK;
|
|
|
|
$items = array();
|
|
if ( $talkable ) {
|
|
$items[] = self::userTalkLink( $userId, $userText );
|
|
}
|
|
if ( $userId ) {
|
|
// check if the user has an edit
|
|
$attribs = array();
|
|
if ( $redContribsWhenNoEdits ) {
|
|
$count = !is_null( $edits ) ? $edits : User::edits( $userId );
|
|
if ( $count == 0 ) {
|
|
$attribs['class'] = 'new';
|
|
}
|
|
}
|
|
$contribsPage = SpecialPage::getTitleFor( 'Contributions', $userText );
|
|
|
|
$items[] = self::link( $contribsPage, wfMsgHtml( 'contribslink' ), $attribs );
|
|
}
|
|
if ( $blockable && $wgUser->isAllowed( 'block' ) ) {
|
|
$items[] = self::blockLink( $userId, $userText );
|
|
}
|
|
|
|
if ( $items ) {
|
|
return ' <span class="mw-usertoollinks">(' . $wgLang->pipeList( $items ) . ')</span>';
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Alias for userToolLinks( $userId, $userText, true );
|
|
* @param $userId Integer: user identifier
|
|
* @param $userText String: user name or IP address
|
|
* @param $edits Integer: user edit count (optional, for performance)
|
|
*/
|
|
public static function userToolLinksRedContribs( $userId, $userText, $edits = null ) {
|
|
return self::userToolLinks( $userId, $userText, true, 0, $edits );
|
|
}
|
|
|
|
|
|
/**
|
|
* @param $userId Integer: user id in database.
|
|
* @param $userText String: user name in database.
|
|
* @return String: HTML fragment with user talk link
|
|
* @private
|
|
*/
|
|
static function userTalkLink( $userId, $userText ) {
|
|
$userTalkPage = Title::makeTitle( NS_USER_TALK, $userText );
|
|
$userTalkLink = self::link( $userTalkPage, wfMsgHtml( 'talkpagelinktext' ) );
|
|
return $userTalkLink;
|
|
}
|
|
|
|
/**
|
|
* @param $userId Integer: userid
|
|
* @param $userText String: user name in database.
|
|
* @return String: HTML fragment with block link
|
|
* @private
|
|
*/
|
|
static function blockLink( $userId, $userText ) {
|
|
$blockPage = SpecialPage::getTitleFor( 'Block', $userText );
|
|
$blockLink = self::link( $blockPage, wfMsgHtml( 'blocklink' ) );
|
|
return $blockLink;
|
|
}
|
|
|
|
/**
|
|
* Generate a user link if the current user is allowed to view it
|
|
* @param $rev Revision object.
|
|
* @param $isPublic Boolean: show only if all users can see it
|
|
* @return String: HTML fragment
|
|
*/
|
|
static function revUserLink( $rev, $isPublic = false ) {
|
|
if ( $rev->isDeleted( Revision::DELETED_USER ) && $isPublic ) {
|
|
$link = wfMsgHtml( 'rev-deleted-user' );
|
|
} else if ( $rev->userCan( Revision::DELETED_USER ) ) {
|
|
$link = self::userLink( $rev->getUser( Revision::FOR_THIS_USER ),
|
|
$rev->getUserText( Revision::FOR_THIS_USER ) );
|
|
} else {
|
|
$link = wfMsgHtml( 'rev-deleted-user' );
|
|
}
|
|
if ( $rev->isDeleted( Revision::DELETED_USER ) ) {
|
|
return '<span class="history-deleted">' . $link . '</span>';
|
|
}
|
|
return $link;
|
|
}
|
|
|
|
/**
|
|
* Generate a user tool link cluster if the current user is allowed to view it
|
|
* @param $rev Revision object.
|
|
* @param $isPublic Boolean: show only if all users can see it
|
|
* @return string HTML
|
|
*/
|
|
static function revUserTools( $rev, $isPublic = false ) {
|
|
if ( $rev->isDeleted( Revision::DELETED_USER ) && $isPublic ) {
|
|
$link = wfMsgHtml( 'rev-deleted-user' );
|
|
} else if ( $rev->userCan( Revision::DELETED_USER ) ) {
|
|
$userId = $rev->getUser( Revision::FOR_THIS_USER );
|
|
$userText = $rev->getUserText( Revision::FOR_THIS_USER );
|
|
$link = self::userLink( $userId, $userText ) .
|
|
' ' . self::userToolLinks( $userId, $userText );
|
|
} else {
|
|
$link = wfMsgHtml( 'rev-deleted-user' );
|
|
}
|
|
if ( $rev->isDeleted( Revision::DELETED_USER ) ) {
|
|
return ' <span class="history-deleted">' . $link . '</span>';
|
|
}
|
|
return $link;
|
|
}
|
|
|
|
/**
|
|
* This function is called by all recent changes variants, by the page history,
|
|
* and by the user contributions list. It is responsible for formatting edit
|
|
* comments. It escapes any HTML in the comment, but adds some CSS to format
|
|
* auto-generated comments (from section editing) and formats [[wikilinks]].
|
|
*
|
|
* @author Erik Moeller <moeller@scireview.de>
|
|
*
|
|
* Note: there's not always a title to pass to this function.
|
|
* Since you can't set a default parameter for a reference, I've turned it
|
|
* temporarily to a value pass. Should be adjusted further. --brion
|
|
*
|
|
* @param $comment String
|
|
* @param $title Mixed: Title object (to generate link to the section in autocomment) or null
|
|
* @param $local Boolean: whether section links should refer to local page
|
|
*/
|
|
static function formatComment( $comment, $title = null, $local = false ) {
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
# Sanitize text a bit:
|
|
$comment = str_replace( "\n", " ", $comment );
|
|
# Allow HTML entities (for bug 13815)
|
|
$comment = Sanitizer::escapeHtmlAllowEntities( $comment );
|
|
|
|
# Render autocomments and make links:
|
|
$comment = self::formatAutocomments( $comment, $title, $local );
|
|
$comment = self::formatLinksInComment( $comment, $title, $local );
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $comment;
|
|
}
|
|
|
|
static $autocommentTitle;
|
|
static $autocommentLocal;
|
|
|
|
/**
|
|
* The pattern for autogen comments is / * foo * /, which makes for
|
|
* some nasty regex.
|
|
* We look for all comments, match any text before and after the comment,
|
|
* add a separator where needed and format the comment itself with CSS
|
|
* Called by Linker::formatComment.
|
|
*
|
|
* @param $comment String: comment text
|
|
* @param $title An optional title object used to links to sections
|
|
* @param $local Boolean: whether section links should refer to local page
|
|
* @return String: formatted comment
|
|
*/
|
|
private static function formatAutocomments( $comment, $title = null, $local = false ) {
|
|
// Bah!
|
|
self::$autocommentTitle = $title;
|
|
self::$autocommentLocal = $local;
|
|
$comment = preg_replace_callback(
|
|
'!(.*)/\*\s*(.*?)\s*\*/(.*)!',
|
|
array( 'Linker', 'formatAutocommentsCallback' ),
|
|
$comment );
|
|
self::$autocommentTitle = null;
|
|
self::$autocommentLocal = null;
|
|
return $comment;
|
|
}
|
|
|
|
private static function formatAutocommentsCallback( $match ) {
|
|
$title = self::$autocommentTitle;
|
|
$local = self::$autocommentLocal;
|
|
|
|
$pre = $match[1];
|
|
$auto = $match[2];
|
|
$post = $match[3];
|
|
$link = '';
|
|
if ( $title ) {
|
|
$section = $auto;
|
|
|
|
# Remove links that a user may have manually put in the autosummary
|
|
# This could be improved by copying as much of Parser::stripSectionName as desired.
|
|
$section = str_replace( '[[:', '', $section );
|
|
$section = str_replace( '[[', '', $section );
|
|
$section = str_replace( ']]', '', $section );
|
|
|
|
$section = Sanitizer::normalizeSectionNameWhitespace( $section ); # bug 22784
|
|
if ( $local ) {
|
|
$sectionTitle = Title::newFromText( '#' . $section );
|
|
} else {
|
|
$sectionTitle = Title::makeTitleSafe( $title->getNamespace(),
|
|
$title->getDBkey(), $section );
|
|
}
|
|
if ( $sectionTitle ) {
|
|
$link = self::link( $sectionTitle,
|
|
htmlspecialchars( wfMsgForContent( 'sectionlink' ) ), array(), array(),
|
|
'noclasses' );
|
|
} else {
|
|
$link = '';
|
|
}
|
|
}
|
|
$auto = "$link$auto";
|
|
if ( $pre ) {
|
|
# written summary $presep autocomment (summary /* section */)
|
|
$auto = wfMsgExt( 'autocomment-prefix', array( 'escapenoentities', 'content' ) ) . $auto;
|
|
}
|
|
if ( $post ) {
|
|
# autocomment $postsep written summary (/* section */ summary)
|
|
$auto .= wfMsgExt( 'colon-separator', array( 'escapenoentities', 'content' ) );
|
|
}
|
|
$auto = '<span class="autocomment">' . $auto . '</span>';
|
|
$comment = $pre . $auto . $post;
|
|
return $comment;
|
|
}
|
|
|
|
static $commentContextTitle;
|
|
static $commentLocal;
|
|
|
|
/**
|
|
* Formats wiki links and media links in text; all other wiki formatting
|
|
* is ignored
|
|
*
|
|
* @todo Fixme: doesn't handle sub-links as in image thumb texts like the main parser
|
|
* @param $comment String: text to format links in
|
|
* @param $title An optional title object used to links to sections
|
|
* @param $local Boolean: whether section links should refer to local page
|
|
* @return String
|
|
*/
|
|
public static function formatLinksInComment( $comment, $title = null, $local = false ) {
|
|
self::$commentContextTitle = $title;
|
|
self::$commentLocal = $local;
|
|
$html = preg_replace_callback(
|
|
'/\[\[:?(.*?)(\|(.*?))*\]\]([^[]*)/',
|
|
array( 'Linker', 'formatLinksInCommentCallback' ),
|
|
$comment );
|
|
self::$commentContextTitle = null;
|
|
self::$commentLocal = null;
|
|
return $html;
|
|
}
|
|
|
|
protected static function formatLinksInCommentCallback( $match ) {
|
|
global $wgContLang;
|
|
|
|
$medians = '(?:' . preg_quote( MWNamespace::getCanonicalName( NS_MEDIA ), '/' ) . '|';
|
|
$medians .= preg_quote( $wgContLang->getNsText( NS_MEDIA ), '/' ) . '):';
|
|
|
|
$comment = $match[0];
|
|
|
|
# fix up urlencoded title texts (copied from Parser::replaceInternalLinks)
|
|
if ( strpos( $match[1], '%' ) !== false ) {
|
|
$match[1] = str_replace( array( '<', '>' ), array( '<', '>' ), rawurldecode( $match[1] ) );
|
|
}
|
|
|
|
# Handle link renaming [[foo|text]] will show link as "text"
|
|
if ( $match[3] != "" ) {
|
|
$text = $match[3];
|
|
} else {
|
|
$text = $match[1];
|
|
}
|
|
$submatch = array();
|
|
$thelink = null;
|
|
if ( preg_match( '/^' . $medians . '(.*)$/i', $match[1], $submatch ) ) {
|
|
# Media link; trail not supported.
|
|
$linkRegexp = '/\[\[(.*?)\]\]/';
|
|
$title = Title::makeTitleSafe( NS_FILE, $submatch[1] );
|
|
$thelink = self::makeMediaLinkObj( $title, $text );
|
|
} else {
|
|
# Other kind of link
|
|
if ( preg_match( $wgContLang->linkTrail(), $match[4], $submatch ) ) {
|
|
$trail = $submatch[1];
|
|
} else {
|
|
$trail = "";
|
|
}
|
|
$linkRegexp = '/\[\[(.*?)\]\]' . preg_quote( $trail, '/' ) . '/';
|
|
if ( isset( $match[1][0] ) && $match[1][0] == ':' )
|
|
$match[1] = substr( $match[1], 1 );
|
|
list( $inside, $trail ) = self::splitTrail( $trail );
|
|
|
|
$linkText = $text;
|
|
$linkTarget = self::normalizeSubpageLink( self::$commentContextTitle,
|
|
$match[1], $linkText );
|
|
|
|
$target = Title::newFromText( $linkTarget );
|
|
if ( $target ) {
|
|
if ( $target->getText() == '' && $target->getInterwiki() === ''
|
|
&& !self::$commentLocal && self::$commentContextTitle )
|
|
{
|
|
$newTarget = clone ( self::$commentContextTitle );
|
|
$newTarget->setFragment( '#' . $target->getFragment() );
|
|
$target = $newTarget;
|
|
}
|
|
$thelink = self::link(
|
|
$target,
|
|
$linkText . $inside
|
|
) . $trail;
|
|
}
|
|
}
|
|
if ( $thelink ) {
|
|
// If the link is still valid, go ahead and replace it in!
|
|
$comment = preg_replace( $linkRegexp, StringUtils::escapeRegexReplacement( $thelink ), $comment, 1 );
|
|
}
|
|
|
|
return $comment;
|
|
}
|
|
|
|
/**
|
|
* @param $contextTitle Title
|
|
* @param $target
|
|
* @param $text
|
|
* @return string
|
|
*/
|
|
static function normalizeSubpageLink( $contextTitle, $target, &$text ) {
|
|
# Valid link forms:
|
|
# Foobar -- normal
|
|
# :Foobar -- override special treatment of prefix (images, language links)
|
|
# /Foobar -- convert to CurrentPage/Foobar
|
|
# /Foobar/ -- convert to CurrentPage/Foobar, strip the initial / from text
|
|
# ../ -- convert to CurrentPage, from CurrentPage/CurrentSubPage
|
|
# ../Foobar -- convert to CurrentPage/Foobar, from CurrentPage/CurrentSubPage
|
|
|
|
wfProfileIn( __METHOD__ );
|
|
$ret = $target; # default return value is no change
|
|
|
|
# Some namespaces don't allow subpages,
|
|
# so only perform processing if subpages are allowed
|
|
if ( $contextTitle && MWNamespace::hasSubpages( $contextTitle->getNamespace() ) ) {
|
|
$hash = strpos( $target, '#' );
|
|
if ( $hash !== false ) {
|
|
$suffix = substr( $target, $hash );
|
|
$target = substr( $target, 0, $hash );
|
|
} else {
|
|
$suffix = '';
|
|
}
|
|
# bug 7425
|
|
$target = trim( $target );
|
|
# Look at the first character
|
|
if ( $target != '' && $target { 0 } === '/' ) {
|
|
# / at end means we don't want the slash to be shown
|
|
$m = array();
|
|
$trailingSlashes = preg_match_all( '%(/+)$%', $target, $m );
|
|
if ( $trailingSlashes ) {
|
|
$noslash = $target = substr( $target, 1, -strlen( $m[0][0] ) );
|
|
} else {
|
|
$noslash = substr( $target, 1 );
|
|
}
|
|
|
|
$ret = $contextTitle->getPrefixedText() . '/' . trim( $noslash ) . $suffix;
|
|
if ( $text === '' ) {
|
|
$text = $target . $suffix;
|
|
} # this might be changed for ugliness reasons
|
|
} else {
|
|
# check for .. subpage backlinks
|
|
$dotdotcount = 0;
|
|
$nodotdot = $target;
|
|
while ( strncmp( $nodotdot, "../", 3 ) == 0 ) {
|
|
++$dotdotcount;
|
|
$nodotdot = substr( $nodotdot, 3 );
|
|
}
|
|
if ( $dotdotcount > 0 ) {
|
|
$exploded = explode( '/', $contextTitle->GetPrefixedText() );
|
|
if ( count( $exploded ) > $dotdotcount ) { # not allowed to go below top level page
|
|
$ret = implode( '/', array_slice( $exploded, 0, -$dotdotcount ) );
|
|
# / at the end means don't show full path
|
|
if ( substr( $nodotdot, -1, 1 ) === '/' ) {
|
|
$nodotdot = substr( $nodotdot, 0, -1 );
|
|
if ( $text === '' ) {
|
|
$text = $nodotdot . $suffix;
|
|
}
|
|
}
|
|
$nodotdot = trim( $nodotdot );
|
|
if ( $nodotdot != '' ) {
|
|
$ret .= '/' . $nodotdot;
|
|
}
|
|
$ret .= $suffix;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Wrap a comment in standard punctuation and formatting if
|
|
* it's non-empty, otherwise return empty string.
|
|
*
|
|
* @param $comment String
|
|
* @param $title Mixed: Title object (to generate link to section in autocomment) or null
|
|
* @param $local Boolean: whether section links should refer to local page
|
|
* @param $embraced Boolean: whether the formatted comment should be embraced with ()
|
|
* @return string
|
|
*/
|
|
static function commentBlock( $comment, $title = null, $local = false, $embraced = true ) {
|
|
// '*' used to be the comment inserted by the software way back
|
|
// in antiquity in case none was provided, here for backwards
|
|
// compatability, acc. to brion -ævar
|
|
if ( $comment == '' || $comment == '*' ) {
|
|
return '';
|
|
} else {
|
|
$formatted = self::formatComment( $comment, $title, $local );
|
|
if ( $embraced ) {
|
|
$formatted = wfMessage( 'parentheses' )->rawParams( $formatted )->escaped();
|
|
}
|
|
return Html::rawElement( 'span', array( 'class' => 'comment' ), $formatted );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Wrap and format the given revision's comment block, if the current
|
|
* user is allowed to view it.
|
|
*
|
|
* @param $rev Revision object
|
|
* @param $local Boolean: whether section links should refer to local page
|
|
* @param $isPublic Boolean: show only if all users can see it
|
|
* @return String: HTML fragment
|
|
*/
|
|
static function revComment( Revision $rev, $local = false, $isPublic = false ) {
|
|
if ( $rev->getRawComment() == "" ) {
|
|
return "";
|
|
}
|
|
if ( $rev->isDeleted( Revision::DELETED_COMMENT ) && $isPublic ) {
|
|
$block = " <span class=\"comment\">" . wfMsgHtml( 'rev-deleted-comment' ) . "</span>";
|
|
} else if ( $rev->userCan( Revision::DELETED_COMMENT ) ) {
|
|
$block = self::commentBlock( $rev->getComment( Revision::FOR_THIS_USER ),
|
|
$rev->getTitle(), $local );
|
|
} else {
|
|
$block = " <span class=\"comment\">" . wfMsgHtml( 'rev-deleted-comment' ) . "</span>";
|
|
}
|
|
if ( $rev->isDeleted( Revision::DELETED_COMMENT ) ) {
|
|
return " <span class=\"history-deleted\">$block</span>";
|
|
}
|
|
return $block;
|
|
}
|
|
|
|
public static function formatRevisionSize( $size ) {
|
|
if ( $size == 0 ) {
|
|
$stxt = wfMsgExt( 'historyempty', 'parsemag' );
|
|
} else {
|
|
global $wgLang;
|
|
$stxt = wfMsgExt( 'nbytes', 'parsemag', $wgLang->formatNum( $size ) );
|
|
$stxt = "($stxt)";
|
|
}
|
|
$stxt = htmlspecialchars( $stxt );
|
|
return "<span class=\"history-size\">$stxt</span>";
|
|
}
|
|
|
|
/**
|
|
* Add another level to the Table of Contents
|
|
*/
|
|
static function tocIndent() {
|
|
return "\n<ul>";
|
|
}
|
|
|
|
/**
|
|
* Finish one or more sublevels on the Table of Contents
|
|
*/
|
|
static function tocUnindent( $level ) {
|
|
return "</li>\n" . str_repeat( "</ul>\n</li>\n", $level > 0 ? $level : 0 );
|
|
}
|
|
|
|
/**
|
|
* parameter level defines if we are on an indentation level
|
|
*/
|
|
static function tocLine( $anchor, $tocline, $tocnumber, $level, $sectionIndex = false ) {
|
|
$classes = "toclevel-$level";
|
|
if ( $sectionIndex !== false )
|
|
$classes .= " tocsection-$sectionIndex";
|
|
return "\n<li class=\"$classes\"><a href=\"#" .
|
|
$anchor . '"><span class="tocnumber">' .
|
|
$tocnumber . '</span> <span class="toctext">' .
|
|
$tocline . '</span></a>';
|
|
}
|
|
|
|
/**
|
|
* End a Table Of Contents line.
|
|
* tocUnindent() will be used instead if we're ending a line below
|
|
* the new level.
|
|
*/
|
|
static function tocLineEnd() {
|
|
return "</li>\n";
|
|
}
|
|
|
|
/**
|
|
* Wraps the TOC in a table and provides the hide/collapse javascript.
|
|
*
|
|
* @param $toc String: html of the Table Of Contents
|
|
* @param $lang mixed: Language code for the toc title
|
|
* @return String: full html of the TOC
|
|
*/
|
|
static function tocList( $toc, $lang = false ) {
|
|
$title = wfMsgExt( 'toc', array( 'language' => $lang, 'escape' ) );
|
|
return
|
|
'<table id="toc" class="toc"><tr><td>'
|
|
. '<div id="toctitle"><h2>' . $title . "</h2></div>\n"
|
|
. $toc
|
|
. "</ul>\n</td></tr></table>\n";
|
|
}
|
|
|
|
/**
|
|
* Generate a table of contents from a section tree
|
|
* Currently unused.
|
|
*
|
|
* @param $tree Return value of ParserOutput::getSections()
|
|
* @return String: HTML fragment
|
|
*/
|
|
public static function generateTOC( $tree ) {
|
|
$toc = '';
|
|
$lastLevel = 0;
|
|
foreach ( $tree as $section ) {
|
|
if ( $section['toclevel'] > $lastLevel )
|
|
$toc .= self::tocIndent();
|
|
else if ( $section['toclevel'] < $lastLevel )
|
|
$toc .= self::tocUnindent(
|
|
$lastLevel - $section['toclevel'] );
|
|
else
|
|
$toc .= self::tocLineEnd();
|
|
|
|
$toc .= self::tocLine( $section['anchor'],
|
|
$section['line'], $section['number'],
|
|
$section['toclevel'], $section['index'] );
|
|
$lastLevel = $section['toclevel'];
|
|
}
|
|
$toc .= self::tocLineEnd();
|
|
return self::tocList( $toc );
|
|
}
|
|
|
|
/**
|
|
* Create a headline for content
|
|
*
|
|
* @param $level Integer: the level of the headline (1-6)
|
|
* @param $attribs String: any attributes for the headline, starting with
|
|
* a space and ending with '>'
|
|
* This *must* be at least '>' for no attribs
|
|
* @param $anchor String: the anchor to give the headline (the bit after the #)
|
|
* @param $text String: the text of the header
|
|
* @param $link String: HTML to add for the section edit link
|
|
* @param $legacyAnchor Mixed: a second, optional anchor to give for
|
|
* backward compatibility (false to omit)
|
|
*
|
|
* @return String: HTML headline
|
|
*/
|
|
public static function makeHeadline( $level, $attribs, $anchor, $text, $link, $legacyAnchor = false ) {
|
|
$ret = "<h$level$attribs"
|
|
. $link
|
|
. " <span class=\"mw-headline\" id=\"$anchor\">$text</span>"
|
|
. "</h$level>";
|
|
if ( $legacyAnchor !== false ) {
|
|
$ret = "<div id=\"$legacyAnchor\"></div>$ret";
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Split a link trail, return the "inside" portion and the remainder of the trail
|
|
* as a two-element array
|
|
*/
|
|
static function splitTrail( $trail ) {
|
|
global $wgContLang;
|
|
$regex = $wgContLang->linkTrail();
|
|
$inside = '';
|
|
if ( $trail !== '' ) {
|
|
$m = array();
|
|
if ( preg_match( $regex, $trail, $m ) ) {
|
|
$inside = $m[1];
|
|
$trail = $m[2];
|
|
}
|
|
}
|
|
return array( $inside, $trail );
|
|
}
|
|
|
|
/**
|
|
* Generate a rollback link for a given revision. Currently it's the
|
|
* caller's responsibility to ensure that the revision is the top one. If
|
|
* it's not, of course, the user will get an error message.
|
|
*
|
|
* If the calling page is called with the parameter &bot=1, all rollback
|
|
* links also get that parameter. It causes the edit itself and the rollback
|
|
* to be marked as "bot" edits. Bot edits are hidden by default from recent
|
|
* changes, so this allows sysops to combat a busy vandal without bothering
|
|
* other users.
|
|
*
|
|
* @param $rev Revision object
|
|
*/
|
|
static function generateRollback( $rev ) {
|
|
return '<span class="mw-rollback-link">['
|
|
. self::buildRollbackLink( $rev )
|
|
. ']</span>';
|
|
}
|
|
|
|
/**
|
|
* Build a raw rollback link, useful for collections of "tool" links
|
|
*
|
|
* @param $rev Revision object
|
|
* @return String: HTML fragment
|
|
*/
|
|
public static function buildRollbackLink( $rev ) {
|
|
global $wgRequest, $wgUser;
|
|
$title = $rev->getTitle();
|
|
$query = array(
|
|
'action' => 'rollback',
|
|
'from' => $rev->getUserText(),
|
|
'token' => $wgUser->editToken( array( $title->getPrefixedText(), $rev->getUserText() ) ),
|
|
);
|
|
if ( $wgRequest->getBool( 'bot' ) ) {
|
|
$query['bot'] = '1';
|
|
$query['hidediff'] = '1'; // bug 15999
|
|
}
|
|
return self::link(
|
|
$title,
|
|
wfMsgHtml( 'rollbacklink' ),
|
|
array( 'title' => wfMsg( 'tooltip-rollback' ) ),
|
|
$query,
|
|
array( 'known', 'noclasses' )
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns HTML for the "templates used on this page" list.
|
|
*
|
|
* @param $templates Array of templates from Article::getUsedTemplate
|
|
* or similar
|
|
* @param $preview Boolean: whether this is for a preview
|
|
* @param $section Boolean: whether this is for a section edit
|
|
* @return String: HTML output
|
|
*/
|
|
public static function formatTemplates( $templates, $preview = false, $section = false ) {
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$outText = '';
|
|
if ( count( $templates ) > 0 ) {
|
|
# Do a batch existence check
|
|
$batch = new LinkBatch;
|
|
foreach ( $templates as $title ) {
|
|
$batch->addObj( $title );
|
|
}
|
|
$batch->execute();
|
|
|
|
# Construct the HTML
|
|
$outText = '<div class="mw-templatesUsedExplanation">';
|
|
if ( $preview ) {
|
|
$outText .= wfMsgExt( 'templatesusedpreview', array( 'parse' ), count( $templates ) );
|
|
} elseif ( $section ) {
|
|
$outText .= wfMsgExt( 'templatesusedsection', array( 'parse' ), count( $templates ) );
|
|
} else {
|
|
$outText .= wfMsgExt( 'templatesused', array( 'parse' ), count( $templates ) );
|
|
}
|
|
$outText .= "</div><ul>\n";
|
|
|
|
usort( $templates, array( 'Title', 'compare' ) );
|
|
foreach ( $templates as $titleObj ) {
|
|
$r = $titleObj->getRestrictions( 'edit' );
|
|
if ( in_array( 'sysop', $r ) ) {
|
|
$protected = wfMsgExt( 'template-protected', array( 'parseinline' ) );
|
|
} elseif ( in_array( 'autoconfirmed', $r ) ) {
|
|
$protected = wfMsgExt( 'template-semiprotected', array( 'parseinline' ) );
|
|
} else {
|
|
$protected = '';
|
|
}
|
|
if ( $titleObj->quickUserCan( 'edit' ) ) {
|
|
$editLink = self::link(
|
|
$titleObj,
|
|
wfMsg( 'editlink' ),
|
|
array(),
|
|
array( 'action' => 'edit' )
|
|
);
|
|
} else {
|
|
$editLink = self::link(
|
|
$titleObj,
|
|
wfMsg( 'viewsourcelink' ),
|
|
array(),
|
|
array( 'action' => 'edit' )
|
|
);
|
|
}
|
|
$outText .= '<li>' . self::link( $titleObj ) . ' (' . $editLink . ') ' . $protected . '</li>';
|
|
}
|
|
$outText .= '</ul>';
|
|
}
|
|
wfProfileOut( __METHOD__ );
|
|
return $outText;
|
|
}
|
|
|
|
/**
|
|
* Returns HTML for the "hidden categories on this page" list.
|
|
*
|
|
* @param $hiddencats Array of hidden categories from Article::getHiddenCategories
|
|
* or similar
|
|
* @return String: HTML output
|
|
*/
|
|
public static function formatHiddenCategories( $hiddencats ) {
|
|
global $wgLang;
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$outText = '';
|
|
if ( count( $hiddencats ) > 0 ) {
|
|
# Construct the HTML
|
|
$outText = '<div class="mw-hiddenCategoriesExplanation">';
|
|
$outText .= wfMsgExt( 'hiddencategories', array( 'parse' ), $wgLang->formatnum( count( $hiddencats ) ) );
|
|
$outText .= "</div><ul>\n";
|
|
|
|
foreach ( $hiddencats as $titleObj ) {
|
|
$outText .= '<li>' . self::link( $titleObj, null, array(), array(), 'known' ) . "</li>\n"; # If it's hidden, it must exist - no need to check with a LinkBatch
|
|
}
|
|
$outText .= '</ul>';
|
|
}
|
|
wfProfileOut( __METHOD__ );
|
|
return $outText;
|
|
}
|
|
|
|
/**
|
|
* Format a size in bytes for output, using an appropriate
|
|
* unit (B, KB, MB or GB) according to the magnitude in question
|
|
*
|
|
* @param $size Size to format
|
|
* @return String
|
|
*/
|
|
public static function formatSize( $size ) {
|
|
global $wgLang;
|
|
return htmlspecialchars( $wgLang->formatSize( $size ) );
|
|
}
|
|
|
|
/**
|
|
* Given the id of an interface element, constructs the appropriate title
|
|
* attribute from the system messages. (Note, this is usually the id but
|
|
* isn't always, because sometimes the accesskey needs to go on a different
|
|
* element than the id, for reverse-compatibility, etc.)
|
|
*
|
|
* @param $name String: id of the element, minus prefixes.
|
|
* @param $options Mixed: null or the string 'withaccess' to add an access-
|
|
* key hint
|
|
* @return String: contents of the title attribute (which you must HTML-
|
|
* escape), or false for no title attribute
|
|
*/
|
|
public static function titleAttrib( $name, $options = null ) {
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$message = wfMessage( "tooltip-$name" );
|
|
|
|
if ( !$message->exists() ) {
|
|
$tooltip = false;
|
|
} else {
|
|
$tooltip = $message->text();
|
|
# Compatibility: formerly some tooltips had [alt-.] hardcoded
|
|
$tooltip = preg_replace( "/ ?\[alt-.\]$/", '', $tooltip );
|
|
# Message equal to '-' means suppress it.
|
|
if ( $tooltip == '-' ) {
|
|
$tooltip = false;
|
|
}
|
|
}
|
|
|
|
if ( $options == 'withaccess' ) {
|
|
$accesskey = self::accesskey( $name );
|
|
if ( $accesskey !== false ) {
|
|
if ( $tooltip === false || $tooltip === '' ) {
|
|
$tooltip = "[$accesskey]";
|
|
} else {
|
|
$tooltip .= " [$accesskey]";
|
|
}
|
|
}
|
|
}
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $tooltip;
|
|
}
|
|
|
|
static $accesskeycache;
|
|
|
|
/**
|
|
* Given the id of an interface element, constructs the appropriate
|
|
* accesskey attribute from the system messages. (Note, this is usually
|
|
* the id but isn't always, because sometimes the accesskey needs to go on
|
|
* a different element than the id, for reverse-compatibility, etc.)
|
|
*
|
|
* @param $name String: id of the element, minus prefixes.
|
|
* @return String: contents of the accesskey attribute (which you must HTML-
|
|
* escape), or false for no accesskey attribute
|
|
*/
|
|
public static function accesskey( $name ) {
|
|
if ( isset( self::$accesskeycache[$name] ) ) {
|
|
return self::$accesskeycache[$name];
|
|
}
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$message = wfMessage( "accesskey-$name" );
|
|
|
|
if ( !$message->exists() ) {
|
|
$accesskey = false;
|
|
} else {
|
|
$accesskey = $message->plain();
|
|
if ( $accesskey === '' || $accesskey === '-' ) {
|
|
# FIXME: Per standard MW behavior, a value of '-' means to suppress the
|
|
# attribute, but this is broken for accesskey: that might be a useful
|
|
# value.
|
|
$accesskey = false;
|
|
}
|
|
}
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return self::$accesskeycache[$name] = $accesskey;
|
|
}
|
|
|
|
/**
|
|
* Creates a (show/hide) link for deleting revisions/log entries
|
|
*
|
|
* @param $query Array: query parameters to be passed to link()
|
|
* @param $restricted Boolean: set to true to use a <strong> instead of a <span>
|
|
* @param $delete Boolean: set to true to use (show/hide) rather than (show)
|
|
*
|
|
* @return String: HTML <a> link to Special:Revisiondelete, wrapped in a
|
|
* span to allow for customization of appearance with CSS
|
|
*/
|
|
public static function revDeleteLink( $query = array(), $restricted = false, $delete = true ) {
|
|
$sp = SpecialPage::getTitleFor( 'Revisiondelete' );
|
|
$text = $delete ? wfMsgHtml( 'rev-delundel' ) : wfMsgHtml( 'rev-showdeleted' );
|
|
$tag = $restricted ? 'strong' : 'span';
|
|
$link = self::link( $sp, $text, array(), $query, array( 'known', 'noclasses' ) );
|
|
return Xml::tags( $tag, array( 'class' => 'mw-revdelundel-link' ), "($link)" );
|
|
}
|
|
|
|
/**
|
|
* Creates a dead (show/hide) link for deleting revisions/log entries
|
|
*
|
|
* @param $delete Boolean: set to true to use (show/hide) rather than (show)
|
|
*
|
|
* @return string HTML text wrapped in a span to allow for customization
|
|
* of appearance with CSS
|
|
*/
|
|
public static function revDeleteLinkDisabled( $delete = true ) {
|
|
$text = $delete ? wfMsgHtml( 'rev-delundel' ) : wfMsgHtml( 'rev-showdeleted' );
|
|
return Xml::tags( 'span', array( 'class' => 'mw-revdelundel-link' ), "($text)" );
|
|
}
|
|
|
|
/* Deprecated methods */
|
|
|
|
/**
|
|
* @deprecated since 1.16 Use link()
|
|
*
|
|
* This function is a shortcut to makeBrokenLinkObj(Title::newFromText($title),...). Do not call
|
|
* it if you already have a title object handy. See makeBrokenLinkObj for further documentation.
|
|
*
|
|
* @param $title String: The text of the title
|
|
* @param $text String: Link text
|
|
* @param $query String: Optional query part
|
|
* @param $trail String: Optional trail. Alphabetic characters at the start of this string will
|
|
* be included in the link text. Other characters will be appended after
|
|
* the end of the link.
|
|
*/
|
|
static function makeBrokenLink( $title, $text = '', $query = '', $trail = '' ) {
|
|
$nt = Title::newFromText( $title );
|
|
if ( $nt instanceof Title ) {
|
|
return self::makeBrokenLinkObj( $nt, $text, $query, $trail );
|
|
} else {
|
|
wfDebug( 'Invalid title passed to self::makeBrokenLink(): "' . $title . "\"\n" );
|
|
return $text == '' ? $title : $text;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.16 Use link()
|
|
*
|
|
* Make a link for a title which may or may not be in the database. If you need to
|
|
* call this lots of times, pre-fill the link cache with a LinkBatch, otherwise each
|
|
* call to this will result in a DB query.
|
|
*
|
|
* @param $nt Title: the title object to make the link from, e.g. from
|
|
* Title::newFromText.
|
|
* @param $text String: link text
|
|
* @param $query String: optional query part
|
|
* @param $trail String: optional trail. Alphabetic characters at the start of this string will
|
|
* be included in the link text. Other characters will be appended after
|
|
* the end of the link.
|
|
* @param $prefix String: optional prefix. As trail, only before instead of after.
|
|
*/
|
|
static function makeLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
|
|
wfProfileIn( __METHOD__ );
|
|
$query = wfCgiToArray( $query );
|
|
list( $inside, $trail ) = self::splitTrail( $trail );
|
|
if ( $text === '' ) {
|
|
$text = self::linkText( $nt );
|
|
}
|
|
|
|
$ret = self::link( $nt, "$prefix$text$inside", array(), $query ) . $trail;
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.16 Use link()
|
|
*
|
|
* Make a link for a title which definitely exists. This is faster than makeLinkObj because
|
|
* it doesn't have to do a database query. It's also valid for interwiki titles and special
|
|
* pages.
|
|
*
|
|
* @param $title Title object of target page
|
|
* @param $text String: text to replace the title
|
|
* @param $query String: link target
|
|
* @param $trail String: text after link
|
|
* @param $prefix String: text before link text
|
|
* @param $aprops String: extra attributes to the a-element
|
|
* @param $style String: style to apply - if empty, use getInternalLinkAttributesObj instead
|
|
* @return the a-element
|
|
*/
|
|
static function makeKnownLinkObj(
|
|
$title, $text = '', $query = '', $trail = '', $prefix = '' , $aprops = '', $style = ''
|
|
) {
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
if ( $text == '' ) {
|
|
$text = self::linkText( $title );
|
|
}
|
|
$attribs = Sanitizer::mergeAttributes(
|
|
Sanitizer::decodeTagAttributes( $aprops ),
|
|
Sanitizer::decodeTagAttributes( $style )
|
|
);
|
|
$query = wfCgiToArray( $query );
|
|
list( $inside, $trail ) = self::splitTrail( $trail );
|
|
|
|
$ret = self::link( $title, "$prefix$text$inside", $attribs, $query,
|
|
array( 'known', 'noclasses' ) ) . $trail;
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.16 Use link()
|
|
*
|
|
* Make a red link to the edit page of a given title.
|
|
*
|
|
* @param $title Title object of the target page
|
|
* @param $text String: Link text
|
|
* @param $query String: Optional query part
|
|
* @param $trail String: Optional trail. Alphabetic characters at the start of this string will
|
|
* be included in the link text. Other characters will be appended after
|
|
* the end of the link.
|
|
* @param $prefix String: Optional prefix
|
|
*/
|
|
static function makeBrokenLinkObj( $title, $text = '', $query = '', $trail = '', $prefix = '' ) {
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
list( $inside, $trail ) = self::splitTrail( $trail );
|
|
if ( $text === '' ) {
|
|
$text = self::linkText( $title );
|
|
}
|
|
|
|
$ret = self::link( $title, "$prefix$text$inside", array(),
|
|
wfCgiToArray( $query ), 'broken' ) . $trail;
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.16 Use link()
|
|
*
|
|
* Make a coloured link.
|
|
*
|
|
* @param $nt Title object of the target page
|
|
* @param $colour Integer: colour of the link
|
|
* @param $text String: link text
|
|
* @param $query String: optional query part
|
|
* @param $trail String: optional trail. Alphabetic characters at the start of this string will
|
|
* be included in the link text. Other characters will be appended after
|
|
* the end of the link.
|
|
* @param $prefix String: Optional prefix
|
|
*/
|
|
static function makeColouredLinkObj( $nt, $colour, $text = '', $query = '', $trail = '', $prefix = '' ) {
|
|
if ( $colour != '' ) {
|
|
$style = self::getInternalLinkAttributesObj( $nt, $text, $colour );
|
|
} else {
|
|
$style = '';
|
|
}
|
|
return self::makeKnownLinkObj( $nt, $text, $query, $trail, $prefix, '', $style );
|
|
}
|
|
|
|
/**
|
|
* Returns the attributes for the tooltip and access key.
|
|
*/
|
|
public static function tooltipAndAccesskeyAttribs( $name ) {
|
|
global $wgEnableTooltipsAndAccesskeys;
|
|
if ( !$wgEnableTooltipsAndAccesskeys )
|
|
return array();
|
|
# FIXME: If Sanitizer::expandAttributes() treated "false" as "output
|
|
# no attribute" instead of "output '' as value for attribute", this
|
|
# would be three lines.
|
|
$attribs = array(
|
|
'title' => self::titleAttrib( $name, 'withaccess' ),
|
|
'accesskey' => self::accesskey( $name )
|
|
);
|
|
if ( $attribs['title'] === false ) {
|
|
unset( $attribs['title'] );
|
|
}
|
|
if ( $attribs['accesskey'] === false ) {
|
|
unset( $attribs['accesskey'] );
|
|
}
|
|
return $attribs;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.14
|
|
* Returns raw bits of HTML, use titleAttrib()
|
|
*/
|
|
public static function tooltip( $name, $options = null ) {
|
|
global $wgEnableTooltipsAndAccesskeys;
|
|
if ( !$wgEnableTooltipsAndAccesskeys )
|
|
return '';
|
|
# FIXME: If Sanitizer::expandAttributes() treated "false" as "output
|
|
# no attribute" instead of "output '' as value for attribute", this
|
|
# would be two lines.
|
|
$tooltip = self::titleAttrib( $name, $options );
|
|
if ( $tooltip === false ) {
|
|
return '';
|
|
}
|
|
return Xml::expandAttributes( array(
|
|
'title' => $tooltip
|
|
) );
|
|
}
|
|
}
|
|
|
|
class DummyLinker {
|
|
|
|
/**
|
|
* Use PHP's magic __call handler to transform instance calls to a dummy instance
|
|
* into static calls to the new Linker for backwards compatibility.
|
|
*
|
|
* @param $fname String Name of called method
|
|
* @param $args Array Arguments to the method
|
|
*/
|
|
function __call( $fname, $args ) {
|
|
return call_user_func_array( array( 'Linker', $fname ), $args );
|
|
}
|
|
|
|
}
|
|
|