* @package MediaWiki
*/
class Linker {
- var $linktrail ; # linktrail regexp
- var $postParseLinkColour = false;
- /** @todo document */
- function Linker() {
- global $wgContLang;
- $this->linktrail = $wgContLang->linkTrail();
- }
-
+ function Linker() {}
+
/**
- * Get/set accessor for delayed link colouring
+ * OBSOLETE
*/
- function postParseLinkColour( $setting = NULL ) {
- return wfSetVar( $this->postParseLinkColour, $setting );
+ function postParseLinkColour( $s = NULL ) {
+ return NULL;
}
/** @todo document */
* Pass a title object, not a title string
*/
function makeLinkObj( &$nt, $text= '', $query = '', $trail = '', $prefix = '' ) {
- global $wgOut, $wgUser, $wgLinkHolders, $wgInputEncoding;
+ global $wgOut, $wgUser, $wgInputEncoding;
$fname = 'Skin::makeLinkObj';
wfProfileIn( $fname );
# Fail gracefully
- if ( ! isset($nt) ) {
+ if ( ! is_object($nt) ) {
# wfDebugDieBacktrace();
wfProfileOut( $fname );
return "<!-- ERROR -->{$prefix}{$text}{$trail}";
$t = "<a href=\"{$u}\"{$style}>{$text}{$inside}</a>";
- if( $this->postParseLinkColour ) {
- # There's no existence check, but this will prevent
- # interwiki links from being parsed as external links.
- global $wgInterwikiLinkHolders;
- $nr = array_push($wgInterwikiLinkHolders, $t);
- $retVal = '<!--IWLINK '. ($nr-1) ."-->{$trail}";
- } else {
- return $t;
- }
- } elseif ( 0 == $ns && "" == $dbkey ) {
- # A self-link with a fragment; skip existence check.
- $retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
- } elseif ( ( NS_SPECIAL == $ns ) || ( NS_IMAGE == $ns ) ) {
- # These are always shown as existing, currently.
- # Special pages don't exist in the database; images may
- # occasionally be present when there is no description
- # page per se, so we always shown them.
+ return $t;
+ } elseif ( $nt->isAlwaysKnown() ) {
+ # Image links, special page links and self-links with fragements are always known.
$retVal = $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
- } elseif ( $this->postParseLinkColour ) {
- wfProfileIn( $fname.'-postparse' );
- # Insert a placeholder, and we'll work out the existence checks
- # in a big lump later.
- $inside = '';
- if ( '' != $trail ) {
- if ( preg_match( $this->linktrail, $trail, $m ) ) {
- $inside = $m[1];
- $trail = $m[2];
- }
- }
-
- # These get picked up by Parser::replaceLinkHolders()
- $nr = array_push( $wgLinkHolders['namespaces'], $nt->getNamespace() );
- $wgLinkHolders['dbkeys'][] = $dbkey;
- $wgLinkHolders['queries'][] = $query;
- $wgLinkHolders['texts'][] = $prefix.$text.$inside;
- $wgLinkHolders['titles'][] =& $nt;
-
- $retVal = '<!--LINK '. ($nr-1) ."-->{$trail}";
- wfProfileOut( $fname.'-postparse' );
} else {
wfProfileIn( $fname.'-immediate' );
# Work out link colour immediately
$text = htmlspecialchars( $nt->getPrefixedText() );
}
$style = $this->getInternalLinkAttributesObj( $nt, $text );
-
- $inside = '';
- if ( '' != $trail ) {
- if ( preg_match( $this->linktrail, $trail, $m ) ) {
- $inside = $m[1];
- $trail = $m[2];
- }
- }
+
+ list( $inside, $trail ) = Linker::splitTrail( $trail );
$r = "<a href=\"{$u}\"{$style}{$aprops}>{$prefix}{$text}{$inside}</a>{$trail}";
wfProfileOut( $fname );
return $r;
$text = htmlspecialchars( $nt->getPrefixedText() );
}
$style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
-
- $inside = '';
- if ( '' != $trail ) {
- if ( preg_match( $this->linktrail, $trail, $m ) ) {
- $inside = $m[1];
- $trail = $m[2];
- }
- }
+
+ list( $inside, $trail ) = Linker::splitTrail( $trail );
$s = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
wfProfileOut( $fname );
}
$style = $this->getInternalLinkAttributesObj( $nt, $text, 'stub' );
- $inside = '';
- if ( '' != $trail ) {
- if ( preg_match( $this->linktrail, $trail, $m ) ) {
- $inside = $m[1];
- $trail = $m[2];
- }
- }
+ list( $inside, $trail ) = Linker::splitTrail( $trail );
$s = "<a href=\"{$u}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
return $s;
}
if ( '' == $text ) {
$text = htmlspecialchars( $nt->getPrefixedText() );
}
- $inside = '';
- if ( '' != $trail ) {
- if ( preg_match( $this->linktrail, $trail, $m ) ) {
- $inside = $m[1];
- $trail = $m[2];
- }
- }
+ list( $inside, $trail ) = Linker::splitTrail( $trail );
return "<strong>{$prefix}{$text}{$inside}</strong>{$trail}";
}
return htmlspecialchars( $basename );
}
- /** @todo document */
+ /** Obsolete alias */
function makeImage( $url, $alt = '' ) {
+ return $this->makeExternalImage( $url, $alt );
+ }
+
+ /** @todo document */
+ function makeExternalImage( $url, $alt = '' ) {
global $wgOut;
if ( '' == $alt ) {
$alt = $this->fnamePart( $url );
}
/** @todo document */
- function makeImageLink( $name, $url, $alt = '' ) {
- $nt = Title::makeTitleSafe( NS_IMAGE, $name );
- return $this->makeImageLinkObj( $nt, $alt );
- }
-
- /** @todo document */
- function makeImageLinkObj( $nt, $alt = '' ) {
- global $wgContLang, $wgUseImageResize;
- global $wgUser, $wgThumbLimits;
+ function makeImageLinkObj( &$nt, $label, $alt, $align = '', $width = false, $height = false, $framed = false,
+ $thumb = false, $manual_thumb = '' )
+ {
+ global $wgContLang, $wgUser, $wgThumbLimits;
$img = new Image( $nt );
$url = $img->getViewURL();
-
- $align = '';
$prefix = $postfix = '';
-
- # Check if the alt text is of the form "options|alt text"
- # Options are:
- # * thumbnail make a thumbnail with enlarge-icon and caption, alignment depends on lang
- # * left no resizing, just left align. label is used for alt= only
- # * right same, but right aligned
- # * none same, but not aligned
- # * ___px scale to ___ pixels width, no aligning. e.g. use in taxobox
- # * center center the image
- # * framed Keep original image size, no magnify-button.
-
- $part = explode( '|', $alt);
-
- $mwThumb =& MagicWord::get( MAG_IMG_THUMBNAIL );
- $mwLeft =& MagicWord::get( MAG_IMG_LEFT );
- $mwRight =& MagicWord::get( MAG_IMG_RIGHT );
- $mwNone =& MagicWord::get( MAG_IMG_NONE );
- $mwWidth =& MagicWord::get( MAG_IMG_WIDTH );
- $mwCenter =& MagicWord::get( MAG_IMG_CENTER );
- $mwFramed =& MagicWord::get( MAG_IMG_FRAMED );
- $alt = '';
-
- $height = $framed = $thumb = false;
- $manual_thumb = "" ;
-
- foreach( $part as $key => $val ) {
- $val_parts = explode ( "=" , $val , 2 ) ;
- $left_part = array_shift ( $val_parts ) ;
- if ( $wgUseImageResize && ! is_null( $mwThumb->matchVariableStartToEnd($val) ) ) {
- $thumb=true;
- } elseif ( $wgUseImageResize && count ( $val_parts ) == 1 && ! is_null( $mwThumb->matchVariableStartToEnd($left_part) ) ) {
- # use manually specified thumbnail
- $thumb=true;
- $manual_thumb = array_shift ( $val_parts ) ;
- } elseif ( ! is_null( $mwRight->matchVariableStartToEnd($val) ) ) {
- # remember to set an alignment, don't render immediately
- $align = 'right';
- } elseif ( ! is_null( $mwLeft->matchVariableStartToEnd($val) ) ) {
- # remember to set an alignment, don't render immediately
- $align = 'left';
- } elseif ( ! is_null( $mwCenter->matchVariableStartToEnd($val) ) ) {
- # remember to set an alignment, don't render immediately
- $align = 'center';
- } elseif ( ! is_null( $mwNone->matchVariableStartToEnd($val) ) ) {
- # remember to set an alignment, don't render immediately
- $align = 'none';
- } elseif ( $wgUseImageResize && ! is_null( $match = $mwWidth->matchVariableStartToEnd($val) ) ) {
- # $match is the image width in pixels
- if ( preg_match( '/^([0-9]*)x([0-9]*)$/', $match, $m ) ) {
- $width = intval( $m[1] );
- $height = intval( $m[2] );
- } else {
- $width = intval($match);
- }
- } elseif ( ! is_null( $mwFramed->matchVariableStartToEnd($val) ) ) {
- $framed=true;
- } else {
- $alt = $val;
- }
- }
+
if ( 'center' == $align )
{
$prefix = '<div class="center">';
}
- if ( ! isset($width) ) {
+ if ( $width === false ) {
$wopt = $wgUser->getOption( 'thumbsize' );
if( !isset( $wgThumbLimits[$wopt] ) ) {
$width = $wgThumbLimits[$wopt];
}
- return $prefix.$this->makeThumbLinkObj( $img, $alt, $align, $width, $height, $framed, $manual_thumb ).$postfix;
+ return $prefix.$this->makeThumbLinkObj( $img, $label, $alt, $align, $width, $height, $framed, $manual_thumb ).$postfix;
- } elseif ( isset($width) ) {
+ } elseif ( $width ) {
# Create a resized image, without the additional thumbnail
# features
- if ( ( ! $height === false )
- && ( $img->getHeight() * $width / $img->getWidth() > $height ) ) {
+ if ( $height !== false && ( $img->getHeight() * $width / $img->getWidth() > $height ) ) {
$width = $img->getWidth() * $height / $img->getHeight();
}
- if ( '' == $manual_thumb ) $url = $img->createThumb( $width );
+ if ( '' == $manual_thumb ) {
+ $url = $img->createThumb( $width );
+ }
}
- # FIXME: This is a gross hack using a global.
- # Replace link color holders in the caption text so the
- # text portion can be placed int the alt/title attributes.
- global $wgParser;
- $wgParser->replaceLinkHolders( $alt );
-
- $alt = Sanitizer::stripAllTags( $alt );
-
$u = $nt->escapeLocalURL();
if ( $url == '' ) {
$s = $this->makeBrokenImageLinkObj( $img->getTitle() );
* Make HTML for a thumbnail including image, border and caption
* $img is an Image object
*/
- function makeThumbLinkObj( $img, $label = '', $align = 'right', $boxwidth = 180, $boxheight=false, $framed=false , $manual_thumb = "" ) {
+ function makeThumbLinkObj( $img, $label = '', $alt, $align = 'right', $boxwidth = 180, $boxheight=false, $framed=false , $manual_thumb = "" ) {
global $wgStylePath, $wgContLang;
- # $image = Title::makeTitleSafe( NS_IMAGE, $name );
$url = $img->getViewURL();
- #$label = htmlspecialchars( $label );
- $alt = Sanitizer::stripAllTags( $label );
-
$width = $height = 0;
if ( $img->exists() )
{
$text = htmlspecialchars( $nt->getPrefixedText() );
}
$style = $this->getInternalLinkAttributesObj( $nt, $text, "yes" );
-
- $inside = '';
- if ( '' != $trail ) {
- if ( preg_match( $this->linktrail, $trail, $m ) ) {
- $inside = $m[1];
- $trail = $m[2];
- }
- }
+ list( $inside, $trail ) = Linker::splitTrail( $trail );
$s = "<a href=\"{$url}\"{$style}>{$prefix}{$text}{$inside}</a>{$trail}";
wfProfileOut( $fname );
}
return "<div class=\"editsection\" style=\"float:$farside;margin-$nearside:5px;\">[".$url."]</div>";
}
+
+ /**
+ * Split a link trail, return the "inside" portion and the remainder of the trail
+ * as a two-element array
+ *
+ * @static
+ */
+ function splitTrail( $trail ) {
+ static $regex = false;
+ if ( $regex === false ) {
+ global $wgContLang;
+ $regex = $wgContLang->linkTrail();
+ }
+ $inside = '';
+ if ( '' != $trail ) {
+ if ( preg_match( $regex, $trail, $m ) ) {
+ $inside = $m[1];
+ $trail = $m[2];
+ }
+ }
+ return array( $inside, $trail );
+ }
+
}
?>
# Cleared with clearState():
var $mOutput, $mAutonumber, $mDTopen, $mStripState = array();
var $mVariables, $mIncludeCount, $mArgStack, $mLastSection, $mInPre;
+ var $mInterwikiLinkHolders, $mLinkHolders;
# Temporary:
var $mOptions, $mTitle, $mOutputType,
* @access public
*/
function Parser() {
+ global $wgContLang;
$this->mTemplates = array();
$this->mTemplatePath = array();
$this->mTagHooks = array();
$this->mStripState = array();
$this->mArgStack = array();
$this->mInPre = false;
+ $this->mInterwikiLinkHolders = array();
+ $this->mLinkHolders = array(
+ 'namespaces' => array(),
+ 'dbkeys' => array(),
+ 'queries' => array(),
+ 'texts' => array(),
+ 'titles' => array()
+ );
}
/**
$this->mOutputType = OT_HTML;
$this->mStripState = NULL;
- global $fnord; $fnord = 1;
+
//$text = $this->strip( $text, $this->mStripState );
// VOODOO MAGIC FIX! Sometimes the above segfaults in PHP5.
$x =& $this->mStripState;
wfProfileIn( $fname );
$sk =& $this->mOptions->getSkin();
- global $wgContLang;
- $linktrail = $wgContLang->linkTrail();
$bits = preg_split( EXT_LINK_BRACKETED, $text, -1, PREG_SPLIT_DELIM_CAPTURE );
# If the link text is an image URL, replace it with an <img> tag
# This happened by accident in the original parser, but some people used it extensively
- $img = $this->maybeMakeImageLink( $text );
+ $img = $this->maybeMakeExternalImage( $text );
if ( $img !== false ) {
$text = $img;
}
} else {
# Have link text, e.g. [http://domain.tld/some.link text]s
# Check for trail
- if ( preg_match( $linktrail, $trail, $m2 ) ) {
- $dtrail = $m2[1];
- $trail = $m2[2];
- }
+ list( $dtrail, $trail ) = Linker::splitTrail( $trail );
}
$text = $wgContLang->markNoConversion($text);
# Replace & from obsolete syntax with &.
# All HTML entities will be escaped by makeExternalLink()
- # or maybeMakeImageLink()
+ # or maybeMakeExternalImage()
$url = str_replace( '&', '&', $url );
# Process the trail (i.e. everything after this link up until start of the next link),
# Replace & from obsolete syntax with &.
# All HTML entities will be escaped by makeExternalLink()
- # or maybeMakeImageLink()
+ # or maybeMakeExternalImage()
$url = str_replace( '&', '&', $url );
# Is this an external image?
- $text = $this->maybeMakeImageLink( $url );
+ $text = $this->maybeMakeExternalImage( $url );
if ( $text === false ) {
# Not an image, make a link
$text = $sk->makeExternalLink( $url, $wgContLang->markNoConversion($url), true, 'free' );
* make an image if it's allowed
* @access private
*/
- function maybeMakeImageLink( $url ) {
+ function maybeMakeExternalImage( $url ) {
$sk =& $this->mOptions->getSkin();
$text = false;
if ( $this->mOptions->getAllowExternalImages() ) {
if ( preg_match( EXT_IMAGE_REGEX, $url ) ) {
# Image found
- $text = $sk->makeImage( htmlspecialchars( $url ) );
+ $text = $sk->makeExternalImage( htmlspecialchars( $url ) );
}
}
return $text;
if ( !$tc ) { $tc = Title::legalChars() . '#%'; }
$sk =& $this->mOptions->getSkin();
- global $wgUseOldExistenceCheck;
- # "Post-parse link colour check" works only on wiki text since it's now
- # in Parser. Enable it, then disable it when we're done.
- $saveParseColour = $sk->postParseLinkColour( !$wgUseOldExistenceCheck );
#split the entire text string on occurences of [[
$a = explode( '[[', ' ' . $s );
$text = $this->replaceInternalLinks($text);
# cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
- $s .= $prefix . str_replace('http://', 'http-noparse://', $sk->makeImageLinkObj( $nt, $text ) ) . $trail;
+ $s .= $prefix . str_replace('http://', 'http-noparse://', $this->makeImage( $nt, $text ) ) . $trail;
$wgLinkCache->addImageLinkObj( $nt );
wfProfileOut( "$fname-image" );
$s = rtrim($s . "\n"); # bug 87
$wgLinkCache->suspend(); # Don't save in links/brokenlinks
- $pPLC=$sk->postParseLinkColour();
- $sk->postParseLinkColour( false );
$t = $sk->makeLinkObj( $nt, $t, '', '' , $prefix );
- $sk->postParseLinkColour( $pPLC );
$wgLinkCache->resume();
if ( $wasblank ) {
$s .= $prefix . $sk->makeKnownLinkObj( $nt, $text, '', $trail );
continue;
}
- $s .= $sk->makeLinkObj( $nt, $text, '', $trail, $prefix );
+ if ( $nt->isAlwaysKnown() ) {
+ $s .= $sk->makeKnownLinkObj( $nt, $text, '', $trail, $prefix );
+ } else {
+ /**
+ * Add a link placeholder
+ * Later, this will be replaced by a real link, after the existence or
+ * non-existence of all the links is known
+ */
+ $s .= $this->makeLinkHolder( $nt, $text, '', $trail, $prefix );
+ }
}
- $sk->postParseLinkColour( $saveParseColour );
wfProfileOut( $fname );
return $s;
}
+ /**
+ * Make a link placeholder. The text returned can be later resolved to a real link with
+ * replaceLinkHolders(). This is done for two reasons: firstly to avoid further
+ * parsing of interwiki links, and secondly to allow all extistence checks and
+ * article length checks (for stub links) to be bundled into a single query.
+ *
+ */
+ function makeLinkHolder( &$nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+ if ( ! is_object($nt) ) {
+ # Fail gracefully
+ $retVal = "<!-- ERROR -->{$prefix}{$text}{$trail}";
+ } else {
+ # Separate the link trail from the rest of the link
+ list( $inside, $trail ) = Linker::splitTrail( $trail );
+
+ if ( $nt->isExternal() ) {
+ $iwRecord = array( $nt->getPrefixedDBkey(), $prefix.$text.$inside );
+ $nr = array_push($this->mInterwikiLinkHolders, $iwRecord);
+ $retVal = '<!--IWLINK '. ($nr-1) ."-->{$trail}";
+ } else {
+ $nr = array_push( $this->mLinkHolders['namespaces'], $nt->getNamespace() );
+ $this->mLinkHolders['dbkeys'][] = $nt->getDBkey();
+ $this->mLinkHolders['queries'][] = $query;
+ $this->mLinkHolders['texts'][] = $prefix.$text.$inside;
+ $this->mLinkHolders['titles'][] =& $nt;
+
+ $retVal = '<!--LINK '. ($nr-1) ."-->{$trail}";
+ }
+ }
+ return $retVal;
+ }
+
/**
* Return true if subpage links should be expanded on this page.
* @return bool
# turns into
# link text with suffix
$canonized_headline = preg_replace( '/<!--LINK ([0-9]*)-->/e',
- "\$wgLinkHolders['texts'][\$1]",
+ "\$this->mLinkHolders['texts'][\$1]",
$canonized_headline );
$canonized_headline = preg_replace( '/<!--IWLINK ([0-9]*)-->/e',
- "\$wgInterwikiLinkHolders[\$1]",
+ "\$this->mInterwikiLinkHolders[\$1][1]",
$canonized_headline );
# strip out HTML
* $options is a bit field, RLH_FOR_UPDATE to select for update
*/
function replaceLinkHolders( &$text, $options = 0 ) {
- global $wgUser, $wgLinkCache, $wgUseOldExistenceCheck, $wgLinkHolders;
- global $wgInterwikiLinkHolders;
- global $outputReplace;
-
- if ( $wgUseOldExistenceCheck ) {
- return array();
- }
+ global $wgUser, $wgLinkCache;
+ global $wgOutputReplace;
$fname = 'Parser::replaceLinkHolders';
wfProfileIn( $fname );
$pdbks = array();
$colours = array();
+ $sk = $this->mOptions->getSkin();
- #if ( !empty( $tmpLinks[0] ) ) { #TODO
- if ( !empty( $wgLinkHolders['namespaces'] ) ) {
+ if ( !empty( $this->mLinkHolders['namespaces'] ) ) {
wfProfileIn( $fname.'-check' );
$dbr =& wfGetDB( DB_SLAVE );
$page = $dbr->tableName( 'page' );
- $sk = $wgUser->getSkin();
$threshold = $wgUser->getOption('stubthreshold');
# Sort by namespace
- asort( $wgLinkHolders['namespaces'] );
+ asort( $this->mLinkHolders['namespaces'] );
# Generate query
$query = false;
- foreach ( $wgLinkHolders['namespaces'] as $key => $val ) {
+ foreach ( $this->mLinkHolders['namespaces'] as $key => $val ) {
# Make title object
- $title = $wgLinkHolders['titles'][$key];
+ $title = $this->mLinkHolders['titles'][$key];
# Skip invalid entries.
# Result will be ugly, but prevents crash.
$query .= ', ';
}
- $query .= $dbr->addQuotes( $wgLinkHolders['dbkeys'][$key] );
+ $query .= $dbr->addQuotes( $this->mLinkHolders['dbkeys'][$key] );
}
}
if ( $query ) {
# Construct search and replace arrays
wfProfileIn( $fname.'-construct' );
- $outputReplace = array();
- foreach ( $wgLinkHolders['namespaces'] as $key => $ns ) {
+ $wgOutputReplace = array();
+ foreach ( $this->mLinkHolders['namespaces'] as $key => $ns ) {
$pdbk = $pdbks[$key];
- $searchkey = '<!--LINK '.$key.'-->';
- $title = $wgLinkHolders['titles'][$key];
+ $searchkey = "<!--LINK $key-->";
+ $title = $this->mLinkHolders['titles'][$key];
if ( empty( $colours[$pdbk] ) ) {
$wgLinkCache->addBadLink( $pdbk );
$colours[$pdbk] = 0;
- $outputReplace[$searchkey] = $sk->makeBrokenLinkObj( $title,
- $wgLinkHolders['texts'][$key],
- $wgLinkHolders['queries'][$key] );
+ $wgOutputReplace[$searchkey] = $sk->makeBrokenLinkObj( $title,
+ $this->mLinkHolders['texts'][$key],
+ $this->mLinkHolders['queries'][$key] );
} elseif ( $colours[$pdbk] == 1 ) {
- $outputReplace[$searchkey] = $sk->makeKnownLinkObj( $title,
- $wgLinkHolders['texts'][$key],
- $wgLinkHolders['queries'][$key] );
+ $wgOutputReplace[$searchkey] = $sk->makeKnownLinkObj( $title,
+ $this->mLinkHolders['texts'][$key],
+ $this->mLinkHolders['queries'][$key] );
} elseif ( $colours[$pdbk] == 2 ) {
- $outputReplace[$searchkey] = $sk->makeStubLinkObj( $title,
- $wgLinkHolders['texts'][$key],
- $wgLinkHolders['queries'][$key] );
+ $wgOutputReplace[$searchkey] = $sk->makeStubLinkObj( $title,
+ $this->mLinkHolders['texts'][$key],
+ $this->mLinkHolders['queries'][$key] );
}
}
wfProfileOut( $fname.'-construct' );
$text = preg_replace_callback(
'/(<!--LINK .*?-->)/',
- "outputReplaceMatches",
+ "wfOutputReplaceMatches",
$text);
+
wfProfileOut( $fname.'-replace' );
}
- if ( !empty( $wgInterwikiLinkHolders ) ) {
+ # Now process interwiki link holders
+ # This is quite a bit simpler than internal links
+ if ( !empty( $this->mInterwikiLinkHolders ) ) {
wfProfileIn( $fname.'-interwiki' );
- $outputReplace = $wgInterwikiLinkHolders;
+ # Make interwiki link HTML
+ $wgOutputReplace = array();
+ foreach( $this->mInterwikiLinkHolders as $i => $lh ) {
+ $s = $sk->makeLink( $lh[0], $lh[1] );
+ $wgOutputReplace[] = $s;
+ }
+
$text = preg_replace_callback(
'/<!--IWLINK (.*?)-->/',
- "outputReplaceMatches",
+ "wfOutputReplaceMatches",
$text );
wfProfileOut( $fname.'-interwiki' );
}
- # Clear link holders, no need to fetch these ones again in a subsequent invocation
- $wgLinkHolders = array(
- 'namespaces' => array(),
- 'dbkeys' => array(),
- 'queries' => array(),
- 'texts' => array(),
- 'titles' => array()
- );
- $wgInterwikiLinkHolders = array();
-
-
wfProfileOut( $fname );
return $colours;
}
* given as text will return the HTML of a gallery with two images,
* labeled 'The number "1"' and
* 'A tree'.
+ *
+ * @static
*/
function renderImageGallery( $text ) {
# Setup the parser
}
return $ig->toHTML();
}
+
+ /**
+ * Parse image options text and use it to make an image
+ */
+ function makeImage( &$nt, $options ) {
+ global $wgContLang, $wgUseImageResize;
+ global $wgUser, $wgThumbLimits;
+
+ $align = '';
+
+ # Check if the options text is of the form "options|alt text"
+ # Options are:
+ # * thumbnail make a thumbnail with enlarge-icon and caption, alignment depends on lang
+ # * left no resizing, just left align. label is used for alt= only
+ # * right same, but right aligned
+ # * none same, but not aligned
+ # * ___px scale to ___ pixels width, no aligning. e.g. use in taxobox
+ # * center center the image
+ # * framed Keep original image size, no magnify-button.
+
+ $part = explode( '|', $options);
+
+ $mwThumb =& MagicWord::get( MAG_IMG_THUMBNAIL );
+ $mwLeft =& MagicWord::get( MAG_IMG_LEFT );
+ $mwRight =& MagicWord::get( MAG_IMG_RIGHT );
+ $mwNone =& MagicWord::get( MAG_IMG_NONE );
+ $mwWidth =& MagicWord::get( MAG_IMG_WIDTH );
+ $mwCenter =& MagicWord::get( MAG_IMG_CENTER );
+ $mwFramed =& MagicWord::get( MAG_IMG_FRAMED );
+ $caption = '';
+
+ $width = $height = $framed = $thumb = false;
+ $manual_thumb = "" ;
+
+ foreach( $part as $key => $val ) {
+ $val_parts = explode ( "=" , $val , 2 ) ;
+ $left_part = array_shift ( $val_parts ) ;
+ if ( $wgUseImageResize && ! is_null( $mwThumb->matchVariableStartToEnd($val) ) ) {
+ $thumb=true;
+ } elseif ( $wgUseImageResize && count ( $val_parts ) == 1 && ! is_null( $mwThumb->matchVariableStartToEnd($left_part) ) ) {
+ # use manually specified thumbnail
+ $thumb=true;
+ $manual_thumb = array_shift ( $val_parts ) ;
+ } elseif ( ! is_null( $mwRight->matchVariableStartToEnd($val) ) ) {
+ # remember to set an alignment, don't render immediately
+ $align = 'right';
+ } elseif ( ! is_null( $mwLeft->matchVariableStartToEnd($val) ) ) {
+ # remember to set an alignment, don't render immediately
+ $align = 'left';
+ } elseif ( ! is_null( $mwCenter->matchVariableStartToEnd($val) ) ) {
+ # remember to set an alignment, don't render immediately
+ $align = 'center';
+ } elseif ( ! is_null( $mwNone->matchVariableStartToEnd($val) ) ) {
+ # remember to set an alignment, don't render immediately
+ $align = 'none';
+ } elseif ( $wgUseImageResize && ! is_null( $match = $mwWidth->matchVariableStartToEnd($val) ) ) {
+ # $match is the image width in pixels
+ if ( preg_match( '/^([0-9]*)x([0-9]*)$/', $match, $m ) ) {
+ $width = intval( $m[1] );
+ $height = intval( $m[2] );
+ } else {
+ $width = intval($match);
+ }
+ } elseif ( ! is_null( $mwFramed->matchVariableStartToEnd($val) ) ) {
+ $framed=true;
+ } else {
+ $caption = $val;
+ }
+ }
+ # Strip bad stuff out of the alt text
+ $alt = $caption;
+ $this->replaceLinkHolders( $alt );
+ $alt = Sanitizer::stripAllTags( $alt );
+
+ # Linker does the rest
+ $sk =& $this->mOptions->getSkin();
+ return $sk->makeImageLinkObj( $nt, $caption, $alt, $align, $width, $height, $framed, $thumb, $manual_thumb );
+ }
}
/**
* Callback function used by Parser::replaceLinkHolders()
* to substitute link placeholders.
*/
-function &outputReplaceMatches( $matches ) {
- global $outputReplace;
- return $outputReplace[$matches[1]];
+function &wfOutputReplaceMatches( $matches ) {
+ global $wgOutputReplace;
+ return $wgOutputReplace[$matches[1]];
}
/**
dépôts / lhc / web / wiklou.git / commitdiff