+++ /dev/null
-<?php
-if (!defined('MEDIAWIKI')) die();
-/**
- * A Special Page to replace Special:Imagelist and Special:Newimages
- *
- * @package MediaWiki
- * @subpackage Extensions
- *
- * @author Magnus Manske <magnus.manske@web.de>
- * @copyright Copyright © 2006, Magnus Manske
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
- */
-
-require_once( 'ImageGallery.php' );
-
-function wfSpecialFilelist ( $par, $specialPage , $force_gallery = true ) {
-
- class SpecialFilelist extends SpecialPage {
-
- var $dbr , $sk ;
-
- /**
- * Constructor
- */
- function SpecialFilelist() {
- SpecialPage::SpecialPage( 'Filelist' );
- $this->includable( false );
- }
-
- /**
- * Get the SQL to hide bot-users
- @param hide Hide the bots? (boolean)
- */
- function getHideBotSQL ( $hide ) {
- if ( !$hide ) {
- # Don't hide bots
- return "" ;
- }
-
- global $wgGroupPermissions ;
- $botconds=array();
- foreach ($wgGroupPermissions as $groupname=>$perms) {
- if(array_key_exists('bot',$perms) && $perms['bot']) {
- $botconds[]="ug_group='$groupname'";
- }
- }
- $isbotmember=$this->dbr->makeList($botconds, LIST_OR);
-
- /** This join, in conjunction with WHERE ug_group
- IS NULL, returns only those rows from IMAGE
- where the uploading user is not a member of
- a group which has the 'bot' permission set.
- */
- $ug = $this->dbr->tableName('user_groups');
- $joinsql=" LEFT OUTER JOIN $ug ON img_user=ug_user AND ("
- . $isbotmember.')';
- return $joinsql ;
- }
-
- /**
- * Returns the latest timestamp for an image in the image table
- @param params Parameters, not changed by this function (passed as refrence for speedup)
- */
- function getTimeStamp ( &$params ) {
- $sql="SELECT img_timestamp from " . $params['imagetable'];
- if($params['hidebots']) {
- $sql .= $params['botsql'].' WHERE ug_group IS NULL';
- }
- if ( isset ( $params['user'] ) ) {
- $sql .= " AND img_user='" . $params['user']->getID() . "'" ;
- }
- $sql .= ' ORDER BY img_timestamp' ;
- $sql .= ' DESC' ;
- $sql .= ' LIMIT 1';
- $res = $this->dbr->query($sql, 'SpecialFilelist::getTimeStamp');
- $row = $this->dbr->fetchRow($res);
- if($row!==false) {
- $ts=$row[0];
- } else {
- $ts=false;
- }
- $this->dbr->freeResult($res);
-
- /** If we were clever, we'd use this to cache. */
- $latestTimestamp = wfTimestamp( TS_MW, $ts);
- return $latestTimestamp ;
- }
-
- /**
- * Returns an array of images from the database
- @param params Parameters, not changed by this function (passed as refrence for speedup)
- */
- function getImages ( &$params ) {
- $where = array();
- $searchpar = '';
- if ( $params['match'] != '' ) {
- $nt = Title::newFromUrl( $params['match'] );
- if($nt ) {
- $m = $this->dbr->strencode( strtolower( $nt->getDBkey() ) );
- $m = str_replace( '%', "\\%", $m );
- $m = str_replace( '_', "\\_", $m );
- $where[] = "LCASE(img_name) LIKE '%{$m}%'";
- $searchpar = '&wpIlMatch=' . ( $params['match'] );
- }
- }
-
- if( $params['until'] != "" ) {
- $where[] = 'img_timestamp >= ' . $this->dbr->timestamp( $params['until'] );
- } else if ( $params['date'] != "" ) {
- $where[] = 'img_timestamp < ' . $this->dbr->timestamp( $params['date'] );
- }
-
- $sql = 'SELECT img_size, img_name, img_user, img_user_text,'.
- 'img_description,img_timestamp FROM ' . $params['imagetable'] ;
-
- # Hide the bots?
- if($params['hidebots']) {
- $sql .= $params['botsql'] ;
- $where[] = 'ug_group IS NULL' ;
- }
-
- # Single user?
- if ( isset ( $params['user'] ) ) {
- $where[] = "img_user='" . $params['user']->getID() . "'" ;
- }
-
- if(count($where)) {
- $sql.=' WHERE '.$this->dbr->makeList($where, LIST_AND);
- }
- $sql.=' ORDER BY img_timestamp '. ( $params['latestfirst'] ? '' : ' DESC' );
- $sql.=' LIMIT '.($params['limit']+1);
- $res = $this->dbr->query($sql, 'SpecialFilelist::getImages');
-
- /**
- * We have to flip things around to get the last N after a certain date
- */
- $images = array();
- while ( $s = $this->dbr->fetchObject( $res ) ) {
- if( $params['latestfirst'] ) {
- array_unshift( $images, $s );
- } else {
- array_push( $images, $s );
- }
- }
- $this->dbr->freeResult( $res );
- return $images ;
- }
-
- /**
- * Returns HTML for a gallery
- */
- function makeGallery ( &$images , &$params ) {
- global $wgLang ;
- $gallery = new ImageGallery();
- $firstTimestamp = null;
- $lastTimestamp = null;
- $shownImages = 0;
- $params['therearemore'] = false ;
- foreach( $images as $s ) {
- if( ++$shownImages > $params['limit'] ) {
- # One extra just to test for whether to show a page link;
- # don't actually show it, but remember there are more.
- $params['therearemore'] = true ;
- break;
- }
-
- $name = $s->img_name;
- $ut = $s->img_user_text;
-
- $nt = Title::newFromText( $name, NS_IMAGE );
- $img = Image::newFromTitle( $nt );
- $ul = $this->sk->makeLinkObj( Title::makeTitle( NS_USER, $ut ), $ut );
-
- $gallery->add( $img, "$ul<br />\n<i>".$wgLang->timeanddate( $s->img_timestamp, true )."</i><br />\n" );
-
- $timestamp = wfTimestamp( TS_MW, $s->img_timestamp );
- if( empty( $firstTimestamp ) ) {
- $firstTimestamp = $timestamp;
- }
- $lastTimestamp = $timestamp;
- }
- $params['lasttimestamp'] = $lastTimestamp ;
- $params['firsttimestamp'] = $firstTimestamp ;
- return $gallery->toHTML() ;
- }
-
- /**
- * Returns a list of files
- */
- function makeList ( &$images , &$params ) {
- global $wgLang ;
- $firstTimestamp = null;
- $lastTimestamp = null;
- $shownImages = 0;
- $params['therearemore'] = false ;
- $out = "" ;
- foreach( $images as $s ) {
- if( ++$shownImages > $params['limit'] ) {
- # One extra just to test for whether to show a page link;
- # don't actually show it, but remember there are more.
- $params['therearemore'] = true ;
- break;
- }
-
- $name = $s->img_name;
- $ut = $s->img_user_text;
- if ( 0 == $s->img_user ) {
- $ul = $ut;
- } else {
- $ul = $this->sk->makeLinkObj( Title::makeTitle( NS_USER, $ut ), $ut );
- }
-
- $ilink = "<a href=\"" . htmlspecialchars( Image::imageUrl( $name ) ) .
- "\">" . strtr(htmlspecialchars( $name ), '_', ' ') . "</a>";
-
- $nb = wfMsg( "nbytes", $wgLang->formatNum( $s->img_size ) );
- $l = "(" .
- $this->sk->makeKnownLinkObj( Title::makeTitle( NS_IMAGE, $name ),
- wfMsg( "imgdesc" ) ) .
- ") {$ilink} . . {$nb} . . {$ul} . . " .
- $wgLang->timeanddate( $s->img_timestamp, true );
-
- $l .= $this->sk->commentBlock( $s->img_description );
- $out .= $l . "<br />\n" ;
-
- $timestamp = wfTimestamp( TS_MW, $s->img_timestamp );
- if( empty( $firstTimestamp ) ) {
- $firstTimestamp = $timestamp;
- }
- $lastTimestamp = $timestamp;
- }
- $params['lasttimestamp'] = $lastTimestamp ;
- $params['firsttimestamp'] = $firstTimestamp ;
- return $out ;
- }
-
- /**
- * Preparing parameter for URL
- */
- function convertURLparams ( &$params ) {
- $p2 = array() ;
- if ( isset ( $p2['user'] ) ) {
- $p2['user'] = urlencode ( $p2['user']->getName() ) ;
- }
-
- if ( $params['gallery'] != true ) $p2['gallery'] = $params['gallery'] ? "1" : "0" ;
- if ( $params['hidebots'] != true ) $p2['hidebots'] = $params['hidebots'] ? "1" : "0" ;
- if ( $params['date'] != "" ) $p2['date'] = $params['date'] ;
- if ( $params['until'] != "" ) $p2['until'] = $params['until'] ;
- if ( $params['match'] != "" ) $p2['match'] = $params['match'] ;
- $p2['limit'] = $params['limit'] ;
-
- return $p2 ;
- }
-
- /**
- * Return URL parameters
- */
- function getURLparams ( &$params ) {
- $ret = "" ;
- foreach ( $params AS $k => $v ) {
- if ( $v == "" ) continue ;
- if ( $ret != "" ) {
- $ret .= "&" ;
- }
- $ret .= $k . "=" . urlencode ( $v ) ;
- }
- return $ret ;
- }
-
- /**
- * Returns the form for keyword matching
- */
- function matchform ( &$params ) {
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Filelist' );
- $action = $titleObj->escapeLocalURL();
- $sub = wfMsg( 'ilsubmit' );
- $p2 = $this->convertURLparams ( $params ) ;
- unset ( $p2['match'] ) ;
- $action .= "?" . $this->getURLparams ( $p2 ) ;
- $ret = "<form id=\"matchform\" method=\"post\" action=\"" .
- "{$action}\">" .
- "<input type='text' size='20' name=\"match\" value=\"" .
- htmlspecialchars( $params['match'] ) . "\" /> " .
- "<input type='submit' name=\"domatch\" value=\"{$sub}\" /></form>" ;
- return "<p>" . $ret . "</p>" ;
- }
-
- /**
- * Returns the limits links
- */
- function limits ( &$params ) {
- global $wgLang ;
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Filelist' );
- $ret = array () ;
-
- if ( $params['gallery'] ) {
- $al = array ( 12 , 36 , 48 , 60 ) ;
- } else {
- $al = array ( 10 , 25 , 50 , 100 ) ;
- }
-
- $p2 = $this->convertURLparams ( $params ) ;
-
- foreach ( $al AS $l ) {
- $p2['limit'] = $l ;
- $p = $this->getURLparams ( $p2 ) ;
-
- $ret[] = $this->sk->makeKnownLinkObj( $titleObj, $wgLang->formatNum( $l ), $p ) ;
- }
-
- $text = wfMsg( "showlast", implode ( " | " , $ret ), wfMsg('bydate') );
- return $text ;
- }
-
- /**
- * Returns the option links
- */
- function options ( &$params ) {
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Filelist' );
- $ret = array () ;
-
- $p2 = $this->convertURLparams ( $params ) ;
- $p2['hidebots'] = $params['hidebots'] ? "0" : "1" ;
- $bots = wfMsg( 'showhidebots', ($params['hidebots'] ? wfMsg('show') : wfMsg('hide'))) ;
- $ret[] = $this->sk->makeKnownLinkObj( $titleObj, $bots, $this->getURLparams ( $p2 ) );
-
- $p2 = $this->convertURLparams ( $params ) ;
- $p2['gallery'] = $params['gallery'] ? "0" : "1" ;
- $bots = $params['gallery'] ? wfMsg('filelist_show_list') : wfMsg('filelist_show_gallery') ;
- $ret[] = $this->sk->makeKnownLinkObj( $titleObj, $bots, $this->getURLparams ( $p2 ) );
-
- return "<p>" . implode ( " | " , $ret ) . "</p>" ;
- }
-
- /**
- * Returns the previous/next links
- */
- function prevnext ( &$params ) {
- global $wgLang ;
- $out = "" ;
- $titleObj = Title::makeTitle( NS_SPECIAL, 'Filelist' );
-
- $prevLink = wfMsg( 'prevn', $wgLang->formatNum( $params['limit'] ) );
- if( $params['therearebefore'] ) {
- $p2 = $this->convertURLparams ( $params ) ;
- $p2['until'] = $params['firsttimestamp'] ;
- unset ( $p2['date'] ) ;
- $prevLink = $this->sk->makeKnownLinkObj( $titleObj, $prevLink, $this->getURLparams ( $p2 ) );
- }
-
- $nextLink = wfMsg( 'nextn', $wgLang->formatNum( $params['limit'] ) );
- if( $params['therearemore'] ) {
- $p2 = $this->convertURLparams ( $params ) ;
- $p2['date'] = $params['lasttimestamp'] ;
- unset ( $p2['until'] ) ;
- $nextLink = $this->sk->makeKnownLinkObj( $titleObj, $nextLink, $this->getURLparams ( $p2 ) );
- }
-
- $out .= $prevLink . " | " . $nextLink ;
-
- return "<p>" . $out . "</p>" ;
- }
-
- /**
- * main()
- */
- function execute( $par = null , $specialPage , $force_gallery = true ) {
- global $wgOut, $wgRequest, $wgUser;
- $this->dbr =& wfGetDB( DB_SLAVE );
- $this->sk = $wgUser->getSkin();
-
- # Setting a bunch of parameters to passed or default values; also some variables which makes them easier to pass to functions
- $params['gallery'] = $wgRequest->getBool ( 'gallery' , $force_gallery ) ;
- $params['hidebots'] = $wgRequest->getBool ( 'hidebots' , true ) ;
- $params['date'] = $wgRequest->getVal ( 'date' , "" ) ;
- $params['until'] = $wgRequest->getVal ( 'until' , "" ) ;
- $params['match'] = $wgRequest->getVal ( 'match' , "" ) ;
- $params['limit'] = $wgRequest->getInt ( 'limit' , ($params['gallery']?48:50) ) ;
- $params['user'] = urldecode ( $wgRequest->getVal ( 'user' , ($par==NULL?"":$par) ) ) ;
- $params['botsql'] = $this->getHideBotSQL ( $params['hidebots'] ) ;
- $params['imagetable'] = $this->dbr->tableName('image');
-
- # If "until" is set, "date" should be invalid; also, "latestfirst" should be true to force inverted
- if ( $params['until'] != "" ) {
- $params['date'] = "" ;
- $params['latestfirst'] = true ;
- } else {
- $params['latestfirst'] = false ;
- }
-
- # Preventing full DB scan for single user; remove this and the following line once the user field has an index
- $params['user'] = "" ;
-
- # Set $user variable if there is a valid user requested
- if ( $params['user'] != "" ) {
- $user = User::newFromName ( $params['user'] ) ;
- if ( 0 != $user->getID() ) {
- $params['user'] = $user ;
- } else {
- unset ( $params['user'] ) ;
- }
- unset ( $user ) ;
- } else {
- unset ( $params['user'] ) ;
- }
-
- # Ths following depends on the user above, so don't move it upwards!
- $params['timestamp'] = $this->getTimeStamp ( $params ) ;
-
- $images = $this->getImages ( $params ) ;
-
- if ( $params['gallery'] ) {
- $between = $this->makeGallery ( $images , $params ) ;
- } else {
- $between = $this->makeList ( $images , $params ) ;
- }
-
- # This is strange
- $params['therearebefore'] = ( $params['firsttimestamp'] != $params['timestamp'] ) ;
-
- $noi = count ( $images ) > $params['limit'] ? $params['limit'] : count ( $images ) ;
-
- $out = '<p>' . wfMsgForContent ( "imagelisttext" , $noi , wfMsg('bydate') ) . '</p>' ;
- $out .= $this->matchform ( $params ) ;
- $out .= $this->options ( $params ) ;
- $out .= $this->limits ( $params ) ;
- $out .= $this->prevnext ( $params ) ;
- $out .= $between ;
- $out .= $this->prevnext ( $params ) ;
-
-
- $this->setHeaders();
- $wgOut->addHtml( $out );
- }
- } # End of class
-
- $sp = new SpecialFilelist ;
- $sp->execute( $par , $specialPage , $force_gallery) ;
-
-}
dépôts / lhc / web / wiklou.git / commitdiff