if ($iconv_to != "UTF-8") {
$decodedStr = iconv("UTF-8", $iconv_to, $decodedStr);
}
-
+
return $decodedStr;
}
function wfSajaxSearch( $term ) {
global $wgContLang, $wgOut;
$limit = 16;
-
+
$l = new Linker;
$term = str_replace( ' ', '_', $wgContLang->ucfirst(
$subtitle = $wgOut->parse( wfMsg( $subtitlemsg, wfEscapeWikiText($term) ) ); #FIXME: parser is missing mTitle !
$term = htmlspecialchars( $term );
- $html = '<div style="float:right; border:solid 1px black;background:gainsboro;padding:2px;"><a onclick="Searching_Hide_Results();">'
+ $html = '<div style="float:right; border:solid 1px black;background:gainsboro;padding:2px;"><a onclick="Searching_Hide_Results();">'
. wfMsg( 'hideresults' ) . '</a></div>'
. '<h1 class="firstHeading">'.wfMsg('search')
. '</h1><div id="contentSub">'. $subtitle . '</div><ul><li>'
"search=$term&go=Go" )
. "</li></ul><h2>" . wfMsg( 'articletitles', $term ) . "</h2>"
. '<ul>' .$r .'</ul>'.$more;
-
+
$response = new AjaxResponse( $html );
-
+
$response->setCacheDuration( 30*60 );
-
+
return $response;
}
class AjaxResponse {
var $mCacheDuration;
var $mVary;
-
+
var $mDisabled;
var $mText;
var $mResponseCode;
function AjaxResponse( $text = NULL ) {
$this->mCacheDuration = NULL;
$this->mVary = NULL;
-
+
$this->mDisabled = false;
$this->mText = '';
$this->mResponseCode = '200 OK';
$this->mLastModified = false;
$this->mContentType= 'text/html; charset=utf-8';
-
+
if ( $text ) {
$this->addText( $text );
}
function setResponseCode( $code ) {
$this->mResponseCode = $code;
}
-
+
function setContentType( $type ) {
$this->mContentType = $type;
}
-
+
function disable() {
$this->mDisabled = true;
}
-
+
function addText( $text ) {
if ( ! $this->mDisabled && $text ) {
$this->mText .= $text;
print $this->mText;
}
}
-
+
function sendHeaders() {
global $wgUseSquid, $wgUseESI;
-
+
if ( $this->mResponseCode ) {
$n = preg_replace( '/^ *(\d+)/', '\1', $this->mResponseCode );
header( "Status: " . $this->mResponseCode, true, (int)$n );
}
-
+
header ("Content-Type: " . $this->mContentType );
-
+
if ( $this->mLastModified ) {
header ("Last-Modified: " . $this->mLastModified );
}
else {
header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
}
-
+
if ( $this->mCacheDuration ) {
-
+
# If squid caches are configured, tell them to cache the response,
# and tell the client to always check with the squid. Otherwise,
# tell the client to use a cached copy, without a way to purge it.
-
+
if( $wgUseSquid ) {
-
+
# Expect explicite purge of the proxy cache, but require end user agents
# to revalidate against the proxy on each visit.
# Surrogate-Control controls our Squid, Cache-Control downstream caches
-
+
if ( $wgUseESI ) {
header( 'Surrogate-Control: max-age='.$this->mCacheDuration.', content="ESI/1.0"');
header( 'Cache-Control: s-maxage=0, must-revalidate, max-age=0' );
} else {
header( 'Cache-Control: s-maxage='.$this->mCacheDuration.', must-revalidate, max-age=0' );
}
-
+
} else {
-
+
# Let the client do the caching. Cache is not purged.
header ("Expires: " . gmdate( "D, d M Y H:i:s", time() + $this->mCacheDuration ) . " GMT");
header ("Cache-Control: s-max-age={$this->mCacheDuration},public,max-age={$this->mCacheDuration}");
}
-
+
} else {
# always expired, always modified
header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
header ("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header ("Pragma: no-cache"); // HTTP/1.0
}
-
+
if ( $this->mVary ) {
header ( "Vary: " . $this->mVary );
}
}
-
+
/**
* checkLastModified tells the client to use the client-cached response if
* possible. If sucessful, the AjaxResponse is disabled so that
$this->setResponseCode( "304 Not Modified" );
$this->disable();
$this->mLastModified = $lastmod;
-
+
wfDebug( "$fname: CACHED client: $ismodsince ; user: $wgUser->mTouched ; page: $timestamp ; site $wgCacheEpoch\n", false );
-
+
return true;
} else {
wfDebug( "$fname: READY client: $ismodsince ; user: $wgUser->mTouched ; page: $timestamp ; site $wgCacheEpoch\n", false );
$this->mLastModified = $lastmod;
}
}
-
+
function loadFromMemcached( $mckey, $touched ) {
global $wgMemc;
if ( !$touched ) return false;
-
+
$mcvalue = $wgMemc->get( $mckey );
if ( $mcvalue ) {
# Check to see if the value has been invalidated
wfDebug( "$mckey has expired\n" );
}
}
-
+
return false;
}
-
+
function storeInMemcached( $mckey, $expiry = 86400 ) {
global $wgMemc;
-
- $wgMemc->set( $mckey,
+
+ $wgMemc->set( $mckey,
array(
'timestamp' => wfTimestampNow(),
'value' => $this->mText
), $expiry
);
-
+
return true;
}
}