* @package MediaWiki
*/
class Linker {
-
function Linker() {}
/**
- * OBSOLETE
+ * @deprecated
*/
function postParseLinkColour( $s = NULL ) {
return NULL;
/** @todo document */
function getExternalLinkAttributes( $link, $text, $class='' ) {
+ $link = htmlspecialchars( $link );
+
+ $r = ($class != '') ? " class=\"$class\"" : " class=\"external\"";
+
+ $r .= " title=\"{$link}\"";
+ return $r;
+ }
+
+ function getInterwikiLinkAttributes( $link, $text, $class='' ) {
global $wgContLang;
- $same = ($link == $text);
$link = urldecode( $link );
$link = $wgContLang->checkTitleEncoding( $link );
- $link = preg_replace( '/[\\x00-\\x1f_]/', ' ', $link );
+ $link = preg_replace( '/[\\x00-\\x1f]/', ' ', $link );
$link = htmlspecialchars( $link );
- $r = ($class != '') ? " class='$class'" : " class='external'";
+ $r = ($class != '') ? " class=\"$class\"" : " class=\"external\"";
$r .= " title=\"{$link}\"";
return $r;
}
/**
- * @param bool $broken
+ * @param $nt Title object.
+ * @param $text String: FIXME
+ * @param $broken Boolean: FIXME, default 'false'.
*/
function getInternalLinkAttributesObj( &$nt, $text, $broken = false ) {
if( $broken == 'stub' ) {
}
/**
- * Note: This function MUST call getArticleID() on the link,
- * otherwise the cache won't get updated properly. See LINKCACHE.DOC.
+ * This function is a shortcut to makeLinkObj(Title::newFromText($title),...). Do not call
+ * it if you already have a title object handy. See makeLinkObj 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.
*/
function makeLink( $title, $text = '', $query = '', $trail = '' ) {
- wfProfileIn( 'Skin::makeLink' );
+ wfProfileIn( 'Linker::makeLink' );
$nt = Title::newFromText( $title );
if ($nt) {
$result = $this->makeLinkObj( Title::newFromText( $title ), $text, $query, $trail );
} else {
- wfDebug( 'Invalid title passed to Skin::makeLink(): "'.$title."\"\n" );
+ wfDebug( 'Invalid title passed to Linker::makeLink(): "'.$title."\"\n" );
$result = $text == "" ? $title : $text;
}
- wfProfileOut( 'Skin::makeLink' );
+ wfProfileOut( 'Linker::makeLink' );
return $result;
}
- /** @todo document */
+ /**
+ * This function is a shortcut to makeKnownLinkObj(Title::newFromText($title),...). Do not call
+ * it if you already have a title object handy. See makeKnownLinkObj 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.
+ */
function makeKnownLink( $title, $text = '', $query = '', $trail = '', $prefix = '',$aprops = '') {
$nt = Title::newFromText( $title );
if ($nt) {
return $this->makeKnownLinkObj( Title::newFromText( $title ), $text, $query, $trail, $prefix , $aprops );
} else {
- wfDebug( 'Invalid title passed to Skin::makeKnownLink(): "'.$title."\"\n" );
+ wfDebug( 'Invalid title passed to Linker::makeKnownLink(): "'.$title."\"\n" );
return $text == '' ? $title : $text;
}
}
- /** @todo document */
+ /**
+ * This function is a shortcut to makeBrokenLinkObj(Title::newFromText($title),...). Do not call
+ * it if you already have a title object handy. See makeBrokenLinkObj for further documentation.
+ *
+ * @param string $title The text of the title
+ * @param string $text Link text
+ * @param string $query Optional query part
+ * @param string $trail 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.
+ */
function makeBrokenLink( $title, $text = '', $query = '', $trail = '' ) {
$nt = Title::newFromText( $title );
if ($nt) {
return $this->makeBrokenLinkObj( Title::newFromText( $title ), $text, $query, $trail );
} else {
- wfDebug( 'Invalid title passed to Skin::makeBrokenLink(): "'.$title."\"\n" );
+ wfDebug( 'Invalid title passed to Linker::makeBrokenLink(): "'.$title."\"\n" );
return $text == '' ? $title : $text;
}
}
- /** @todo document */
+ /**
+ * This function is a shortcut to makeStubLinkObj(Title::newFromText($title),...). Do not call
+ * it if you already have a title object handy. See makeStubLinkObj 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.
+ */
function makeStubLink( $title, $text = '', $query = '', $trail = '' ) {
$nt = Title::newFromText( $title );
if ($nt) {
return $this->makeStubLinkObj( Title::newFromText( $title ), $text, $query, $trail );
} else {
- wfDebug( 'Invalid title passed to Skin::makeStubLink(): "'.$title."\"\n" );
+ wfDebug( 'Invalid title passed to Linker::makeStubLink(): "'.$title."\"\n" );
return $text == '' ? $title : $text;
}
}
/**
- * Pass a title object, not a title string
+ * 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 $prefix String: optional prefix. As trail, only before instead of after.
*/
- function makeLinkObj( &$nt, $text= '', $query = '', $trail = '', $prefix = '' ) {
- global $wgOut, $wgUser, $wgInputEncoding;
- $fname = 'Skin::makeLinkObj';
+ function makeLinkObj( $nt, $text= '', $query = '', $trail = '', $prefix = '' ) {
+ global $wgUser;
+ $fname = 'Linker::makeLinkObj';
wfProfileIn( $fname );
# Fail gracefully
if ( ! is_object($nt) ) {
- # wfDebugDieBacktrace();
+ # throw new MWException();
wfProfileOut( $fname );
return "<!-- ERROR -->{$prefix}{$text}{$trail}";
}
- $ns = $nt->getNamespace();
- $dbkey = $nt->getDBkey();
if ( $nt->isExternal() ) {
$u = $nt->getFullURL();
$link = $nt->getPrefixedURL();
if ( '' == $text ) { $text = $nt->getPrefixedText(); }
- $style = $this->getExternalLinkAttributes( $link, $text, 'extiw' );
+ $style = $this->getInterwikiLinkAttributes( $link, $text, 'extiw' );
$inside = '';
if ( '' != $trail ) {
+ $m = array();
if ( preg_match( '/^([a-z]+)(.*)$$/sD', $trail, $m ) ) {
$inside = $m[1];
$trail = $m[2];
$parts = explode( '#', $u, 2 );
if ( count( $parts ) == 2 ) {
- $anchor = urlencode( do_html_entity_decode( str_replace(' ', '_', $parts[1] ),
- ENT_COMPAT,
- $wgInputEncoding ) );
+ $anchor = urlencode( Sanitizer::decodeCharReferences( str_replace(' ', '_', $parts[1] ) ) );
$replacearray = array(
'%3A' => ':',
'%' => '.'
}
$t = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>";
-
+
+ wfProfileOut( $fname );
return $t;
} elseif ( $nt->isAlwaysKnown() ) {
# Image links, special page links and self-links with fragements are always known.
}
/**
- * Pass a title object, not a title string
+ * 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 $nt 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
*/
- function makeKnownLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' , $aprops = '' ) {
- global $wgOut, $wgTitle, $wgInputEncoding;
+ function makeKnownLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' , $aprops = '', $style = '' ) {
- $fname = 'Skin::makeKnownLinkObj';
+ $fname = 'Linker::makeKnownLinkObj';
wfProfileIn( $fname );
if ( !is_object( $nt ) ) {
wfProfileOut( $fname );
return $text;
}
-
+
$u = $nt->escapeLocalURL( $query );
- if ( '' != $nt->getFragment() ) {
+ if ( $nt->getFragment() != '' ) {
if( $nt->getPrefixedDbkey() == '' ) {
$u = '';
if ( '' == $text ) {
$text = htmlspecialchars( $nt->getFragment() );
}
}
- $anchor = urlencode( do_html_entity_decode( str_replace(' ', '_', $nt->getFragment()), ENT_COMPAT, $wgInputEncoding ) );
+ $anchor = urlencode( Sanitizer::decodeCharReferences( str_replace( ' ', '_', $nt->getFragment() ) ) );
$replacearray = array(
'%3A' => ':',
'%' => '.'
);
$u .= '#' . str_replace(array_keys($replacearray),array_values($replacearray),$anchor);
}
- if ( '' == $text ) {
+ if ( $text == '' ) {
$text = htmlspecialchars( $nt->getPrefixedText() );
}
- $style = $this->getInternalLinkAttributesObj( $nt, $text );
-
+ if ( $style == '' ) {
+ $style = $this->getInternalLinkAttributesObj( $nt, $text );
+ }
+
+ if ( $aprops !== '' ) $aprops = ' ' . $aprops;
+
list( $inside, $trail ) = Linker::splitTrail( $trail );
$r = "<a href=\"{$u}\"{$style}{$aprops}>{$prefix}{$text}{$inside}</a>{$trail}";
wfProfileOut( $fname );
}
/**
- * Pass a title object, not a title string
+ * Make a red link to the edit page of a given title.
+ *
+ * @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.
*/
function makeBrokenLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
# Fail gracefully
if ( ! isset($nt) ) {
- # wfDebugDieBacktrace();
+ # throw new MWException();
return "<!-- ERROR -->{$prefix}{$text}{$trail}";
}
- $fname = 'Skin::makeBrokenLinkObj';
+ $fname = 'Linker::makeBrokenLinkObj';
wfProfileIn( $fname );
if ( '' == $query ) {
$text = htmlspecialchars( $nt->getPrefixedText() );
}
$style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
-
+
list( $inside, $trail ) = Linker::splitTrail( $trail );
$s = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
}
/**
- * Pass a title object, not a title string
+ * Make a brown link to a short article.
+ *
+ * @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.
*/
function makeStubLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
- $link = $nt->getPrefixedURL();
-
$u = $nt->escapeLocalURL( $query );
if ( '' == $text ) {
return $s;
}
- /** @todo document */
+ /**
+ * Generate either a normal exists-style link or a stub link, depending
+ * on the given page size.
+ *
+ * @param $size Integer
+ * @param $nt Title object.
+ * @param $text String
+ * @param $query String
+ * @param $trail String
+ * @param $prefix String
+ * @return string HTML of link
+ */
+ function makeSizeLinkObj( $size, $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+ global $wgUser;
+ $threshold = intval( $wgUser->getOption( 'stubthreshold' ) );
+ if( $size < $threshold ) {
+ return $this->makeStubLinkObj( $nt, $text, $query, $trail, $prefix );
+ } else {
+ return $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
+ }
+ }
+
+ /**
+ * Make appropriate markup for a link to the current article. This is currently rendered
+ * as the bold link text. The calling sequence is the same as the other make*LinkObj functions,
+ * despite $query not being used.
+ */
function makeSelfLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
- $u = $nt->escapeLocalURL( $query );
if ( '' == $text ) {
$text = htmlspecialchars( $nt->getPrefixedText() );
}
list( $inside, $trail ) = Linker::splitTrail( $trail );
- return "<strong>{$prefix}{$text}{$inside}</strong>{$trail}";
+ return "<strong class=\"selflink\">{$prefix}{$text}{$inside}</strong>{$trail}";
}
/** @todo document */
/** @todo document */
function makeExternalImage( $url, $alt = '' ) {
- global $wgOut;
if ( '' == $alt ) {
$alt = $this->fnamePart( $url );
}
}
/** @todo document */
- function makeImageLinkObj( &$nt, $label, $alt, $align = '', $width = false, $height = false, $framed = false,
- $thumb = false, $manual_thumb = '' )
+ function makeImageLinkObj( $nt, $label, $alt, $align = '', $width = false, $height = false, $framed = false,
+ $thumb = false, $manual_thumb = '', $page = null )
{
- global $wgContLang, $wgUser, $wgThumbLimits;
-
+ global $wgContLang, $wgUser, $wgThumbLimits, $wgGenerateThumbnailOnParse;
+
$img = new Image( $nt );
+
+ if ( ! is_null( $page ) ) {
+ $img->selectPage( $page );
+ }
+
+ if ( !$img->allowInlineDisplay() && $img->exists() ) {
+ return $this->makeKnownLinkObj( $nt );
+ }
+
$url = $img->getViewURL();
- $prefix = $postfix = '';
-
+ $error = $prefix = $postfix = '';
+
+ wfDebug( "makeImageLinkObj: '$width'x'$height', \"$label\"\n" );
+
if ( 'center' == $align )
{
$prefix = '<div class="center">';
$align = $wgContLang->isRTL() ? 'left' : 'right';
}
-
+
if ( $width === false ) {
$wopt = $wgUser->getOption( 'thumbsize' );
if( !isset( $wgThumbLimits[$wopt] ) ) {
$wopt = User::getDefaultOption( 'thumbsize' );
}
-
- $width = $wgThumbLimits[$wopt];
+
+ $width = min( $img->getWidth(), $wgThumbLimits[$wopt] );
}
-
+
return $prefix.$this->makeThumbLinkObj( $img, $label, $alt, $align, $width, $height, $framed, $manual_thumb ).$postfix;
+ }
- } elseif ( $width ) {
+ if ( $width && $img->exists() ) {
# Create a resized image, without the additional thumbnail
# features
- if ( $height !== false && ( $img->getHeight() * $width / $img->getWidth() > $height ) ) {
- $width = $img->getWidth() * $height / $img->getHeight();
- }
- if ( '' == $manual_thumb ) {
- $url = $img->createThumb( $width );
+ if ( $height == false )
+ $height = -1;
+ if ( $manual_thumb == '') {
+ $thumb = $img->getThumbnail( $width, $height, $wgGenerateThumbnailOnParse );
+ if ( $thumb ) {
+ // In most cases, $width = $thumb->width or $height = $thumb->height.
+ // If not, we're scaling the image larger than it can be scaled,
+ // so we send to the browser a smaller thumbnail, and let the client do the scaling.
+
+ if ($height != -1 && $width > $thumb->width * $height / $thumb->height) {
+ // $height is the limiting factor, not $width
+ // set $width to the largest it can be, such that the resulting
+ // scaled height is at most $height
+ $width = floor($thumb->width * $height / $thumb->height);
+ }
+ $height = round($thumb->height * $width / $thumb->width);
+
+ wfDebug( "makeImageLinkObj: client-size set to '$width x $height'\n" );
+ $url = $thumb->getUrl();
+ } else {
+ $error = htmlspecialchars( $img->getLastError() );
+ // Do client-side scaling...
+ $height = intval( $img->getHeight() * $width / $img->getWidth() );
+ }
}
+ } else {
+ $width = $img->width;
+ $height = $img->height;
}
+ wfDebug( "makeImageLinkObj2: '$width'x'$height'\n" );
$u = $nt->escapeLocalURL();
- if ( $url == '' ) {
+ if ( $error ) {
+ $s = $error;
+ } elseif ( $url == '' ) {
$s = $this->makeBrokenImageLinkObj( $img->getTitle() );
//$s .= "<br />{$alt}<br />{$url}<br />\n";
} else {
$s = '<a href="'.$u.'" class="image" title="'.$alt.'">' .
- '<img src="'.$url.'" alt="'.$alt.'" longdesc="'.$u.'" /></a>';
+ '<img src="'.$url.'" alt="'.$alt.'" ' .
+ ( $width
+ ? ( 'width="'.$width.'" height="'.$height.'" ' )
+ : '' ) .
+ 'longdesc="'.$u.'" /></a>';
}
if ( '' != $align ) {
$s = "<div class=\"float{$align}\"><span>{$s}</span></div>";
* $img is an Image object
*/
function makeThumbLinkObj( $img, $label = '', $alt, $align = 'right', $boxwidth = 180, $boxheight=false, $framed=false , $manual_thumb = "" ) {
- global $wgStylePath, $wgContLang;
- $url = $img->getViewURL();
+ global $wgStylePath, $wgContLang, $wgGenerateThumbnailOnParse;
+ $thumbUrl = '';
+ $error = '';
$width = $height = 0;
- if ( $img->exists() )
- {
+ if ( $img->exists() ) {
$width = $img->getWidth();
$height = $img->getHeight();
}
- if ( 0 == $width || 0 == $height )
- {
- $width = $height = 200;
+ if ( 0 == $width || 0 == $height ) {
+ $width = $height = 180;
}
- if ( $boxwidth == 0 )
- {
- $boxwidth = 200;
+ if ( $boxwidth == 0 ) {
+ $boxwidth = 180;
}
- if ( $framed )
- {
+ if ( $framed ) {
// Use image dimensions, don't scale
$boxwidth = $width;
- $oboxwidth = $boxwidth + 2;
$boxheight = $height;
- $thumbUrl = $url;
+ $thumbUrl = $img->getViewURL();
} else {
- $h = intval( $height/($width/$boxwidth) );
- $oboxwidth = $boxwidth + 2;
- if ( ( ! $boxheight === false ) && ( $h > $boxheight ) )
- {
- $boxwidth *= $boxheight/$h;
- } else {
- $boxheight = $h;
+ if ( $boxheight === false )
+ $boxheight = -1;
+ if ( '' == $manual_thumb ) {
+ $thumb = $img->getThumbnail( $boxwidth, $boxheight, $wgGenerateThumbnailOnParse );
+ if ( $thumb ) {
+ $thumbUrl = $thumb->getUrl();
+ $boxwidth = $thumb->width;
+ $boxheight = $thumb->height;
+ } else {
+ $error = $img->getLastError();
+ }
}
- if ( '' == $manual_thumb ) $thumbUrl = $img->createThumb( $boxwidth );
}
+ $oboxwidth = $boxwidth + 2;
if ( $manual_thumb != '' ) # Use manually specified thumbnail
{
$manual_title = Title::makeTitleSafe( NS_IMAGE, $manual_thumb ); #new Title ( $manual_thumb ) ;
- $manual_img = new Image( $manual_title );
- $thumbUrl = $manual_img->getViewURL();
- if ( $manual_img->exists() )
- {
- $width = $manual_img->getWidth();
- $height = $manual_img->getHeight();
- $boxwidth = $width ;
- $boxheight = $height ;
- $oboxwidth = $boxwidth + 2 ;
+ if( $manual_title ) {
+ $manual_img = new Image( $manual_title );
+ $thumbUrl = $manual_img->getViewURL();
+ if ( $manual_img->exists() )
+ {
+ $width = $manual_img->getWidth();
+ $height = $manual_img->getHeight();
+ $boxwidth = $width ;
+ $boxheight = $height ;
+ $oboxwidth = $boxwidth + 2 ;
+ }
}
}
$textalign = $wgContLang->isRTL() ? ' style="text-align:right"' : '';
$s = "<div class=\"thumb t{$align}\"><div style=\"width:{$oboxwidth}px;\">";
- if ( $thumbUrl == '' ) {
- $s .= $this->makeBrokenImageLinkObj( $img->getTitle );
+ if( $thumbUrl == '' ) {
+ // Couldn't generate thumbnail? Scale the image client-side.
+ $thumbUrl = $img->getViewURL();
+ if( $boxheight == -1 ) {
+ // Approximate...
+ $boxheight = intval( $height * $boxwidth / $width );
+ }
+ }
+ if ( $error ) {
+ $s .= htmlspecialchars( $error );
+ $zoomicon = '';
+ } elseif( !$img->exists() ) {
+ $s .= $this->makeBrokenImageLinkObj( $img->getTitle() );
$zoomicon = '';
} else {
$s .= '<a href="'.$u.'" class="internal" title="'.$alt.'">'.
'width="15" height="11" alt="'.$more.'" /></a></div>';
}
}
- $s .= ' <div class="thumbcaption" '.$textalign.'>'.$zoomicon.$label."</div></div></div>";
+ $s .= ' <div class="thumbcaption"'.$textalign.'>'.$zoomicon.$label."</div></div></div>";
return str_replace("\n", ' ', $s);
}
-
+
/**
* Pass a title object, not a title string
*/
- function makeBrokenImageLinkObj( &$nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+ function makeBrokenImageLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
# Fail gracefully
if ( ! isset($nt) ) {
- # wfDebugDieBacktrace();
+ # throw new MWException();
return "<!-- ERROR -->{$prefix}{$text}{$trail}";
}
- $fname = 'Skin::makeBrokenImageLinkObj';
+ $fname = 'Linker::makeBrokenImageLinkObj';
wfProfileIn( $fname );
$q = 'wpDestFile=' . urlencode( $nt->getDBkey() );
if ( '' != $query ) {
$q .= "&$query";
}
- $uploadTitle = Title::makeTitle( NS_SPECIAL, 'Upload' );
+ $uploadTitle = SpecialPage::getTitleFor( 'Upload' );
$url = $uploadTitle->escapeLocalURL( $q );
if ( '' == $text ) {
wfProfileOut( $fname );
return $s;
}
-
+
/** @todo document */
- function makeMediaLink( $name, $url, $alt = '' ) {
+ function makeMediaLink( $name, /* wtf?! */ $url, $alt = '' ) {
$nt = Title::makeTitleSafe( NS_IMAGE, $name );
return $this->makeMediaLinkObj( $nt, $alt );
}
/**
* Create a direct link to a given uploaded file.
*
- * @param Title $title
- * @param string $text pre-sanitized HTML
- * @param bool $nourl Mask absolute URLs, so the parser doesn't
+ * @param $title Title object.
+ * @param $text String: pre-sanitized HTML
+ * @param $nourl Boolean: Mask absolute URLs, so the parser doesn't
* linkify them (it is currently not context-aware)
* @return string HTML
*
- * @access public
+ * @public
* @todo Handle invalid or missing images better.
*/
- function makeMediaLinkObj( $title, $text = '', $nourl=false ) {
+ function makeMediaLinkObj( $title, $text = '' ) {
if( is_null( $title ) ) {
### HOTFIX. Instead of breaking, return empty string.
return $text;
} else {
- $name = $title->getDBKey();
$img = new Image( $title );
- $url = $img->getURL();
- if( $nourl ) {
- $url = str_replace( "http://", "http-noparse://", $url );
+ if( $img->exists() ) {
+ $url = $img->getURL();
+ $class = 'internal';
+ } else {
+ $upload = SpecialPage::getTitleFor( 'Upload' );
+ $url = $upload->getLocalUrl( 'wpDestFile=' . urlencode( $img->getName() ) );
+ $class = 'new';
}
$alt = htmlspecialchars( $title->getText() );
if( $text == '' ) {
$text = $alt;
}
$u = htmlspecialchars( $url );
- return "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$text}</a>";
+ return "<a href=\"{$u}\" class=\"$class\" title=\"{$alt}\">{$text}</a>";
}
}
}
/** @todo document */
- function makeExternalLink( $url, $text, $escape = true, $linktype = '' ) {
+ function makeExternalLink( $url, $text, $escape = true, $linktype = '', $ns = null ) {
$style = $this->getExternalLinkAttributes( $url, $text, 'external ' . $linktype );
- global $wgNoFollowLinks;
- if( $wgNoFollowLinks ) {
+ global $wgNoFollowLinks, $wgNoFollowNsExceptions;
+ if( $wgNoFollowLinks && !(isset($ns) && in_array($ns, $wgNoFollowNsExceptions)) ) {
$style .= ' rel="nofollow"';
}
$url = htmlspecialchars( $url );
return '<a href="'.$url.'"'.$style.'>'.$text.'</a>';
}
+ /**
+ * 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
+ */
+ function userLink( $userId, $userText ) {
+ $encName = htmlspecialchars( $userText );
+ if( $userId == 0 ) {
+ $contribsPage = SpecialPage::getTitleFor( 'Contributions', $userText );
+ return $this->makeKnownLinkObj( $contribsPage,
+ $encName);
+ } else {
+ $userPage = Title::makeTitle( NS_USER, $userText );
+ return $this->makeLinkObj( $userPage, $encName );
+ }
+ }
+
+ /**
+ * @param $userId Integer: user id in database.
+ * @param $userText String: user name in database.
+ * @return string HTML fragment with talk and/or block links
+ * @private
+ */
+ function userToolLinks( $userId, $userText ) {
+ global $wgUser, $wgDisableAnonTalk, $wgSysopUserBans;
+ $talkable = !( $wgDisableAnonTalk && 0 == $userId );
+ $blockable = ( $wgSysopUserBans || 0 == $userId );
+
+ $items = array();
+ if( $talkable ) {
+ $items[] = $this->userTalkLink( $userId, $userText );
+ }
+ if( $userId ) {
+ $contribsPage = SpecialPage::getTitleFor( 'Contributions', $userText );
+ $items[] = $this->makeKnownLinkObj( $contribsPage ,
+ wfMsgHtml( 'contribslink' ) );
+ }
+ if( $blockable && $wgUser->isAllowed( 'block' ) ) {
+ $items[] = $this->blockLink( $userId, $userText );
+ }
+
+ if( $items ) {
+ return ' (' . implode( ' | ', $items ) . ')';
+ } else {
+ return '';
+ }
+ }
+
+ /**
+ * @param $userId Integer: user id in database.
+ * @param $userText String: user name in database.
+ * @return string HTML fragment with user talk link
+ * @private
+ */
+ function userTalkLink( $userId, $userText ) {
+ global $wgLang;
+ $talkname = $wgLang->getNsText( NS_TALK ); # use the shorter name
+
+ $userTalkPage = Title::makeTitle( NS_USER_TALK, $userText );
+ $userTalkLink = $this->makeLinkObj( $userTalkPage, $talkname );
+ return $userTalkLink;
+ }
+
+ /**
+ * @param $userId Integer: userid
+ * @param $userText String: user name in database.
+ * @return string HTML fragment with block link
+ * @private
+ */
+ function blockLink( $userId, $userText ) {
+ $blockPage = SpecialPage::getTitleFor( 'Blockip', $userText );
+ $blockLink = $this->makeKnownLinkObj( $blockPage,
+ wfMsgHtml( 'blocklink' ) );
+ return $blockLink;
+ }
+
+ /**
+ * Generate a user link if the current user is allowed to view it
+ * @param $rev Revision object.
+ * @return string HTML
+ */
+ function revUserLink( $rev ) {
+ if( $rev->userCan( Revision::DELETED_USER ) ) {
+ $link = $this->userLink( $rev->getRawUser(), $rev->getRawUserText() );
+ } 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.
+ * @return string HTML
+ */
+ function revUserTools( $rev ) {
+ if( $rev->userCan( Revision::DELETED_USER ) ) {
+ $link = $this->userLink( $rev->getRawUser(), $rev->getRawUserText() ) .
+ ' ' .
+ $this->userToolLinks( $rev->getRawUser(), $rev->getRawUserText() );
+ } else {
+ $link = wfMsgHtml( 'rev-deleted-user' );
+ }
+ if( $rev->isDeleted( Revision::DELETED_USER ) ) {
+ return '<span class="history-deleted">' . $link . '</span>';
+ }
+ return $link;
+ }
+
/**
* This function is called by all recent changes variants, by the page history,
* and by the user contributions list. It is responsible for formatting edit
* comments. It escapes any HTML in the comment, but adds some CSS to format
* auto-generated comments (from section editing) and formats [[wikilinks]].
*
- * The &$title parameter must be a title OBJECT. It is used to generate a
- * direct link to the section in the autocomment.
* @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 string $comment
+ * @param mixed $title Title object (to generate link to the section in autocomment) or null
+ * @param bool $local Whether section links should refer to local page
*/
- function formatComment($comment, $title = NULL) {
- $fname = 'Skin::formatComment';
- wfProfileIn( $fname );
-
+ function formatComment($comment, $title = NULL, $local = false) {
+ wfProfileIn( __METHOD__ );
+
global $wgContLang;
$comment = str_replace( "\n", " ", $comment );
$comment = htmlspecialchars( $comment );
# 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
+ $match = array();
while (preg_match('/(.*)\/\*\s*(.*?)\s*\*\/(.*)/', $comment,$match)) {
$pre=$match[1];
$auto=$match[2];
$post=$match[3];
$link='';
- if($title) {
- $section=$auto;
-
- # This is hackish but should work in most cases.
- $section=str_replace('[[','',$section);
- $section=str_replace(']]','',$section);
- $title->mFragment=$section;
- $link=$this->makeKnownLinkObj($title,wfMsg('sectionlink'));
+ if( $title ) {
+ $section = $auto;
+
+ # Generate a valid anchor name from the section title.
+ # Hackish, but should generally work - we strip wiki
+ # syntax, including the magic [[: that is used to
+ # "link rather than show" in case of images and
+ # interlanguage links.
+ $section = str_replace( '[[:', '', $section );
+ $section = str_replace( '[[', '', $section );
+ $section = str_replace( ']]', '', $section );
+ if ( $local ) {
+ $sectionTitle = Title::newFromText( '#' . $section);
+ } else {
+ $sectionTitle = wfClone( $title );
+ $sectionTitle->mFragment = $section;
+ }
+ $link = $this->makeKnownLinkObj( $sectionTitle, wfMsg( 'sectionlink' ) );
}
$sep='-';
$auto=$link.$auto;
# format regular and media links - all other wiki formatting
# is ignored
- $medians = $wgContLang->getNsText( NS_MEDIA ) . ':';
+ $medians = '(?:' . preg_quote( Namespace::getCanonicalName( NS_MEDIA ), '/' ) . '|';
+ $medians .= preg_quote( $wgContLang->getNsText( NS_MEDIA ), '/' ) . '):';
while(preg_match('/\[\[(.*?)(\|(.*?))*\]\](.*)$/',$comment,$match)) {
# Handle link renaming [[foo|text]] will show link as "text"
if( "" != $match[3] ) {
} else {
$text = $match[1];
}
+ $submatch = array();
if( preg_match( '/^' . $medians . '(.*)$/i', $match[1], $submatch ) ) {
# Media link; trail not supported.
$linkRegexp = '/\[\[(.*?)\]\]/';
$thelink = $this->makeMediaLink( $submatch[1], "", $text );
} else {
# Other kind of link
- if( preg_match( wfMsgForContent( "linktrail" ), $match[4], $submatch ) ) {
+ if( preg_match( $wgContLang->linkTrail(), $match[4], $submatch ) ) {
$trail = $submatch[1];
} else {
$trail = "";
}
$linkRegexp = '/\[\[(.*?)\]\]' . preg_quote( $trail, '/' ) . '/';
- if ($match[1][0] == ':')
+ if (isset($match[1][0]) && $match[1][0] == ':')
$match[1] = substr($match[1], 1);
$thelink = $this->makeLink( $match[1], $text, "", $trail );
}
- $comment = preg_replace( $linkRegexp, $thelink, $comment, 1 );
+ $comment = preg_replace( $linkRegexp, StringUtils::escapeRegexReplacement( $thelink ), $comment, 1 );
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $comment;
}
-
+
/**
* Wrap a comment in standard punctuation and formatting if
* it's non-empty, otherwise return empty string.
*
* @param string $comment
- * @param Title $title
+ * @param mixed $title Title object (to generate link to section in autocomment) or null
+ * @param bool $local Whether section links should refer to local page
+ *
* @return string
- * @access public
*/
- function commentBlock( $comment, $title = NULL ) {
+ function commentBlock( $comment, $title = NULL, $local = false ) {
+ // '*' 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 = $this->formatComment( $comment, $title );
- return " <span class='comment'>($formatted)</span>";
+ $formatted = $this->formatComment( $comment, $title, $local );
+ return " <span class=\"comment\">($formatted)</span>";
}
}
+
+ /**
+ * Wrap and format the given revision's comment block, if the current
+ * user is allowed to view it.
+ *
+ * @param Revision $rev
+ * @param bool $local Whether section links should refer to local page
+ * @return string HTML
+ */
+ function revComment( Revision $rev, $local = false ) {
+ if( $rev->userCan( Revision::DELETED_COMMENT ) ) {
+ $block = $this->commentBlock( $rev->getRawComment(), $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;
+ }
/** @todo document */
function tocIndent() {
* parameter level defines if we are on an indentation level
*/
function tocLine( $anchor, $tocline, $tocnumber, $level ) {
- return "\n<li class='toclevel-$level'><a href=\"#" .
+ return "\n<li class=\"toclevel-$level\"><a href=\"#" .
$anchor . '"><span class="tocnumber">' .
$tocnumber . '</span> <span class="toctext">' .
$tocline . '</span></a>';
/** @todo document */
function tocList($toc) {
- return "<div id='toc'>\n"
- . "<div id='toctitle'><h2>" . wfMsg('toc') . "</h2></div>\n"
- . $toc
- . "</ul>\n</div>\n"
- . '<script type="text/javascript">'
- . ' if (window.showTocToggle) {'
- . ' var tocShowText = "' . addslashes( wfMsg('showtoc') ) . '";'
- . ' var tocHideText = "' . addslashes( wfMsg('hidetoc') ) . '"; '
- . ' showTocToggle();'
- . ' } '
- . '</script>'
- . "<div class='visualClear'></div>\n";
+ global $wgJsMimeType;
+ $title = wfMsgForContent('toc') ;
+ return
+ '<table id="toc" class="toc" summary="' . $title .'"><tr><td>'
+ . '<div id="toctitle"><h2>' . $title . "</h2></div>\n"
+ . $toc
+ # no trailing newline, script should not be wrapped in a
+ # paragraph
+ . "</ul>\n</td></tr></table>"
+ . '<script type="' . $wgJsMimeType . '">'
+ . ' if (window.showTocToggle) {'
+ . ' var tocShowText = "' . wfEscapeJsString( wfMsgForContent('showtoc') ) . '";'
+ . ' var tocHideText = "' . wfEscapeJsString( wfMsgForContent('hidetoc') ) . '";'
+ . ' showTocToggle();'
+ . ' } '
+ . "</script>\n";
}
/** @todo document */
function editSectionLinkForOther( $title, $section ) {
- global $wgRequest;
global $wgContLang;
- $title = Title::newFromText($title);
+ $title = Title::newFromText( $title );
$editurl = '§ion='.$section;
- $url = $this->makeKnownLink($title->getPrefixedText(),wfMsg('editsection'),'action=edit'.$editurl);
+ $url = $this->makeKnownLinkObj( $title, wfMsg('editsection'), 'action=edit'.$editurl );
- if( $wgContLang->isRTL() ) {
- $farside = 'left';
- $nearside = 'right';
- } else {
- $farside = 'right';
- $nearside = 'left';
- }
- return "<div class=\"editsection\" style=\"float:$farside;margin-$nearside:5px;\">[".$url."]</div>";
+ return "<span class=\"editsection\">[".$url."]</span>";
}
- /** @todo document */
- function editSectionLink( $nt, $section ) {
- global $wgRequest;
+ /**
+ * @param $title Title object.
+ * @param $section Integer: section number.
+ * @param $hint Link String: title, or default if omitted or empty
+ */
+ function editSectionLink( $nt, $section, $hint='' ) {
global $wgContLang;
- if( $wgRequest->getInt( 'oldid' ) && ( $wgRequest->getVal( 'diff' ) != '0' ) ) {
- # Section edit links would be out of sync on an old page.
- # But, if we're diffing to the current page, they'll be
- # correct.
- return '';
- }
-
$editurl = '§ion='.$section;
- $url = $this->makeKnownLink($nt->getPrefixedText(),wfMsg('editsection'),'action=edit'.$editurl);
+ $hint = ( $hint=='' ) ? '' : ' title="' . wfMsgHtml( 'editsectionhint', htmlspecialchars( $hint ) ) . '"';
+ $url = $this->makeKnownLinkObj( $nt, wfMsg('editsection'), 'action=edit'.$editurl, '', '', '', $hint );
- if( $wgContLang->isRTL() ) {
- $farside = 'left';
- $nearside = 'right';
- } else {
- $farside = 'right';
- $nearside = 'left';
- }
- return "<div class=\"editsection\" style=\"float:$farside;margin-$nearside:5px;\">[".$url."]</div>";
+ return "<span class=\"editsection\">[".$url."]</span>";
}
- /**
+ /**
* Split a link trail, return the "inside" portion and the remainder of the trail
* as a two-element array
- *
+ *
* @static
*/
- function splitTrail( $trail ) {
+ static function splitTrail( $trail ) {
static $regex = false;
if ( $regex === false ) {
global $wgContLang;
}
$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 Revision $rev
+ */
+ function generateRollback( $rev ) {
+ global $wgUser, $wgRequest;
+ $title = $rev->getTitle();
+
+ $extraRollback = $wgRequest->getBool( 'bot' ) ? '&bot=1' : '';
+ $extraRollback .= '&token=' . urlencode(
+ $wgUser->editToken( array( $title->getPrefixedText(), $rev->getUserText() ) ) );
+ return '<span class="mw-rollback-link">['. $this->makeKnownLinkObj( $title,
+ wfMsg('rollbacklink'),
+ 'action=rollback&from=' . urlencode( $rev->getUserText() ) . $extraRollback ) .']</span>';
+ }
+
+ /**
+ * Returns HTML for the "templates used on this page" list.
+ *
+ * @param array $templates Array of templates from Article::getUsedTemplate
+ * or similar
+ * @param bool $preview Whether this is for a preview
+ * @param bool $section Whether this is for a section edit
+ * @return string HTML output
+ */
+ public function formatTemplates( $templates, $preview = false, $section = false) {
+ global $wgUser;
+ wfProfileIn( __METHOD__ );
+
+ $sk =& $wgUser->getSkin();
+
+ $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)
+ $outText .= wfMsgExt( 'templatesusedpreview', array( 'parse' ) );
+ elseif ($section)
+ $outText .= wfMsgExt( 'templatesusedsection', array( 'parse' ) );
+ else
+ $outText .= wfMsgExt( 'templatesused', array( 'parse' ) );
+ $outText .= '</div><ul>';
+ foreach ( $templates as $titleObj ) {
+ $outText .= '<li>' . $sk->makeLinkObj( $titleObj ) . '</li>';
+ }
+ $outText .= '</ul>';
+ }
+ wfProfileOut( __METHOD__ );
+ return $outText;
+ }
}
?>