<?php
-if( !defined( 'MEDIAWIKI' ) )
- die( 1 );
+/**
+ * @package MediaWiki
+ * @addtogroup Ajax
+ */
-require_once('WebRequest.php');
+if( !defined( 'MEDIAWIKI' ) ) {
+ die( 1 );
+}
/**
* Function converts an Javascript escaped string back into a string with
* @return string
*/
function js_unescape($source, $iconv_to = 'UTF-8') {
- $decodedStr = '';
- $pos = 0;
- $len = strlen ($source);
- while ($pos < $len) {
- $charAt = substr ($source, $pos, 1);
- if ($charAt == '%') {
- $pos++;
- $charAt = substr ($source, $pos, 1);
- if ($charAt == 'u') {
- // we got a unicode character
- $pos++;
- $unicodeHexVal = substr ($source, $pos, 4);
- $unicode = hexdec ($unicodeHexVal);
- $decodedStr .= code2utf($unicode);
- $pos += 4;
- }
- else {
- // we have an escaped ascii character
- $hexVal = substr ($source, $pos, 2);
- $decodedStr .= chr (hexdec ($hexVal));
- $pos += 2;
- }
- }
- else {
- $decodedStr .= $charAt;
- $pos++;
- }
- }
-
- if ($iconv_to != "UTF-8") {
- $decodedStr = iconv("UTF-8", $iconv_to, $decodedStr);
- }
-
- return $decodedStr;
+ $decodedStr = '';
+ $pos = 0;
+ $len = strlen ($source);
+
+ while ($pos < $len) {
+ $charAt = substr ($source, $pos, 1);
+ if ($charAt == '%') {
+ $pos++;
+ $charAt = substr ($source, $pos, 1);
+ if ($charAt == 'u') {
+ // we got a unicode character
+ $pos++;
+ $unicodeHexVal = substr ($source, $pos, 4);
+ $unicode = hexdec ($unicodeHexVal);
+ $decodedStr .= code2utf($unicode);
+ $pos += 4;
+ } else {
+ // we have an escaped ascii character
+ $hexVal = substr ($source, $pos, 2);
+ $decodedStr .= chr (hexdec ($hexVal));
+ $pos += 2;
+ }
+ } else {
+ $decodedStr .= $charAt;
+ $pos++;
+ }
+ }
+
+ if ($iconv_to != "UTF-8") {
+ $decodedStr = iconv("UTF-8", $iconv_to, $decodedStr);
+ }
+
+ return $decodedStr;
}
/**
return '';
}
-class AjaxCachePolicy {
- var $policy;
- var $vary;
-
- function AjaxCachePolicy( $policy = null, $vary = null ) {
- $this->policy = $policy;
- $this->vary = $vary;
- }
-
- function setPolicy( $policy ) {
- $this->policy = $policy;
- }
-
- function setVary( $vary ) {
- $this->vary = $vary;
- }
-
- function writeHeader() {
- global $wgUseSquid, $wgUseESI, $wgSquidMaxage;
-
- header ("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
-
- if ( $this->policy ) {
-
- # 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->policy.', content="ESI/1.0"');
- header( 'Cache-Control: s-maxage=0, must-revalidate, max-age=0' );
- } else {
- header( 'Cache-Control: s-maxage='.$this->policy.', 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() + $this->policy ) . " GMT");
- header ("Cache-Control: s-max-age={$this->policy},public,max-age={$this->policy}");
- }
-
- } 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->vary ) {
- header ( "Vary: " . $this->vary );
- }
- }
-}
-
-
function wfSajaxSearch( $term ) {
- global $wgContLang, $wgAjaxCachePolicy, $wgOut;
+ global $wgContLang, $wgOut;
$limit = 16;
-
+
$l = new Linker;
$term = str_replace( ' ', '_', $wgContLang->ucfirst(
if ( strlen( str_replace( '_', '', $term ) )<3 )
return;
- $wgAjaxCachePolicy->setPolicy( 30*60 );
-
- $db =& wfGetDB( DB_SLAVE );
+ $db = wfGetDB( DB_SLAVE );
$res = $db->select( 'page', 'page_title',
array( 'page_namespace' => 0,
"page_title LIKE '". $db->strencode( $term) ."%'" ),
}
$subtitlemsg = ( Title::newFromText($term) ? 'searchsubtitle' : 'searchsubtitleinvalid' );
- $subtitle = $wgOut->parse( wfMsg( $subtitlemsg, wfEscapeWikiText($term) ) );
+ $subtitle = $wgOut->parse( wfMsg( $subtitlemsg, wfEscapeWikiText($term) ) ); #FIXME: parser is missing mTitle !
- $term = htmlspecialchars( $term );
- return '<div style="float:right; border:solid 1px black;background:gainsboro;padding:2px;"><a onclick="Searching_Hide_Results();">'
+ $term = urlencode( $term );
+ $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;
+}
+
+/**
+ * Called for AJAX watch/unwatch requests.
+ * @param $pagename Prefixed title string for page to watch/unwatch
+ * @param $watch String 'w' to watch, 'u' to unwatch
+ * @return String '<w#>' or '<u#>' on successful watch or unwatch,
+ * respectively, followed by an HTML message to display in the alert box; or
+ * '<err#>' on error
+ */
+function wfAjaxWatch($pagename = "", $watch = "") {
+ if(wfReadOnly()) {
+ // redirect to action=(un)watch, which will display the database lock
+ // message
+ return '<err#>';
+ }
+
+ if('w' !== $watch && 'u' !== $watch) {
+ return '<err#>';
+ }
+ $watch = 'w' === $watch;
+
+ $title = Title::newFromText($pagename);
+ if(!$title) {
+ // Invalid title
+ return '<err#>';
+ }
+ $article = new Article($title);
+ $watching = $title->userIsWatching();
+
+ if($watch) {
+ if(!$watching) {
+ $dbw = wfGetDB(DB_MASTER);
+ $dbw->begin();
+ $article->doWatch();
+ $dbw->commit();
+ }
+ } else {
+ if($watching) {
+ $dbw = wfGetDB(DB_MASTER);
+ $dbw->begin();
+ $article->doUnwatch();
+ $dbw->commit();
+ }
+ }
+ if( $watch ) {
+ return '<w#>'.wfMsgExt( 'addedwatchtext', array( 'parse' ), $title->getPrefixedText() );
+ } else {
+ return '<u#>'.wfMsgExt( 'removedwatchtext', array( 'parse' ), $title->getPrefixedText() );
+ }
}
-?>
dépôts / lhc / web / wiklou.git / blobdiff