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<?php
/**
* Copyright (c) 2004 bitweaver.org
* Copyright (c) 2003 tikwiki.org
* Copyright (c) 2002-2003, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
* All Rights Reserved. See below for details and a complete list of authors.
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See http://www.gnu.org/copyleft/lesser.html for details
*
* @package wiki
* @subpackage functions
*/
/**
* required setup
*/
include_once( WIKI_PKG_CLASS_PATH.'BitBook.php');
$gBitSystem->verifyPackage( 'wiki' );
$gContent->verifyViewPermission();
// Check permissions to access this page
if( !$gContent->isValid() || !is_a( $gContent, 'BitPage' ) ) {
$gBitSystem->fatalError( tra( 'Page cannot be found' ), NULL, NULL, HttpStatusCodes::HTTP_GONE );
}
$displayHash = array( 'perm_name' => 'p_wiki_view_page' );
$gContent->invokeServices( 'content_display_function', $displayHash );
// Let creator set permissions
// does this work with setPreference()??? - xing - Tuesday Oct 07, 2008 17:51:38 CEST
if( $gBitSystem->isFeatureActive( 'wiki_creator_admin' ) && $gContent->isOwner() ) {
$gBitUser->setPreference( 'p_wiki_admin', TRUE );
}
// doesn't seem to be used - xing - Tuesday Oct 07, 2008 17:52:42 CEST
//if( isset( $_REQUEST["copyrightpage"] )) {
// $gBitSmarty->assignByRef( 'copyrightpage', $_REQUEST["copyrightpage"] );
//}
// Get the backlinks for the page "page"
if( $gBitSystem->isFeatureActive( 'wiki_backlinks' )) {
$gBitSmarty->assign( 'backlinks', $gContent->getBacklinks() );
}
// Now increment page hits since we are visiting this page
$gContent->addHit();
// Check if we have to lock / unlock this page
if( !empty( $_REQUEST["action"] ) && ( $_REQUEST["action"] == 'lock' || $_REQUEST["action"] == 'unlock' )
&& ( $gContent->hasAdminPermission() || ($gContent->hasUserPermission( 'p_wiki_lock_page' ) && $gBitSystem->isFeatureActive( 'wiki_usrlock' )) ) ) {
$gContent->setLock( $_REQUEST["action"] == 'lock' ? 'L' : NULL );
}
// Process an undo here
if( !empty( $_REQUEST["undo"] ) && !$gContent->isLocked() && ( $gContent->hasUpdatePermission() || $gContent->hasUserPermission( 'p_wiki_rollback' ))) {
// Remove the last version
$gContent->removeLastVersion();
}
// work out if this page has slides
if( $gBitSystem->isFeatureActive( 'wiki_uses_slides' )) {
$slides = explode( "-=[^=]+=-", $gContent->mInfo["data"] );
if( count( $slides ) <= 1 ) {
$slides = explode( defined( 'PAGE_SEP' ) ? PAGE_SEP : "...page...", $gContent->mInfo["data"] );
}
// if we have more than on slide, we let the templates know about it
if( count( $slides ) > 1 ) {
$gBitSmarty->assign( 'show_slideshow', 'y' );
}
}
// ...page... stuff - TODO: this is cumbersome and should be cleaned up
$pages = $gContent->countSubPages( $gContent->getField( 'parsed_data' ) );
if( $pages > 1 ) {
if( !isset( $_REQUEST['pagenum'] )) {
$_REQUEST['pagenum'] = 1;
}
$gContent->mInfo['parsed_data'] = $gContent->getSubPage( $gContent->mInfo['parsed_data'], $_REQUEST['pagenum'] );
$gBitSmarty->assign( 'pages', $pages );
if( $pages > $_REQUEST['pagenum'] ) {
$gBitSmarty->assign('next_page', $_REQUEST['pagenum'] + 1 );
} else {
$gBitSmarty->assign( 'next_page', $_REQUEST['pagenum'] );
}
if( $_REQUEST['pagenum'] > 1 ) {
$gBitSmarty->assign( 'prev_page', $_REQUEST['pagenum'] - 1 );
} else {
$gBitSmarty->assign( 'prev_page', 1 );
}
$gBitSmarty->assign( 'first_page', 1 );
$gBitSmarty->assign( 'last_page', $pages );
$gBitSmarty->assign( 'pagenum', $_REQUEST['pagenum'] );
}
// Comments engine!
if( $gBitSystem->isFeatureActive( 'wiki_comments' )) {
$comments_vars = array( 'page' );
$comments_prefix_var = 'wiki page:';
$comments_object_var = 'page';
$commentsParentId = $gContent->mContentId;
$comments_return_url = WIKI_PKG_URL.'index.php?page_id='.$gContent->mPageId;
# Support displaying comments on their own page instead of on content page
if( isset( $_REQUEST["comments_page"] ) && ( $_REQUEST["comments_page"] == '1' ) || !empty( $_REQUEST['view_comment_id'] )) {
$gBitSmarty->assign( 'comments_page', 1 );
$comments_on_separate_page = 1;
$comments_return_url = WIKI_PKG_URL.'index.php?page_id='.$gContent->mPageId.'&comments_page=1';
if ( !empty($_REQUEST['view_comment_id']) ) {
$comments_return_url .= '&comments_maxComments=1';
}
}
include_once( LIBERTY_PKG_INCLUDE_PATH.'comments_inc.php' );
}
// Footnotes
if( $gBitSystem->isFeatureActive( 'wiki_footnotes' ) && $gBitUser->isValid() ) {
if( $footnote = $gContent->getFootnote( $gBitUser->mUserId ) ) {
$gBitSmarty->assign( 'footnote', LibertyContent::parseDataHash( $footnote ) );
}
}
// Copyrights
if( $gBitSystem->isFeatureActive( 'wiki_copyrights' ) ) {
require_once( WIKI_PKG_INCLUDE_PATH.'copyrights_lib.php' );
$copyrights = $copyrightslib->list_copyrights( $gContent->mPageId );
$gBitSmarty->assign('pageCopyrights', $copyrights["data"]);
}
// Watches
if( $gBitSystem->isFeatureActive( 'users_watches' ) ) {
if( !empty( $_REQUEST['watch_event'] ) ) {
if( $gBitUser->isRegistered() ) {
if( $_REQUEST['watch_action']=='add' ) {
$gBitUser->storeWatch( $_REQUEST['watch_event'], $_REQUEST['watch_object'], $gContent->mContentTypeGuid, $gContent->mPageName, $gContent->getDisplayUrl() );
} else {
$gBitUser->expungeWatch( $_REQUEST['watch_event'], $_REQUEST['watch_object'] );
}
} else {
$gBitSystem->fatalError( tra( "This feature requires a registered user. ").": users_watches" );
}
}
if( $watch = $gBitUser->getEventWatches( 'wiki_page_changed', $gContent->mPageId ) ) {
$gBitSmarty->assign( 'user_watching_page', 'y' );
}
}
if( $gContent->isValid() && $gBitSystem->isPackageActive( 'stickies' ) ) {
require_once( STICKIES_PKG_CLASS_PATH.'BitSticky.php' );
global $gNote;
$gNote = new BitSticky( NULL, NULL, $gContent->mContentId );
$gNote->load();
$gBitSmarty->assignByRef( 'stickyInfo', $gNote->mInfo );
}
$pageInfo = $gContent->mInfo;
$pageInfo['title'] = $gContent->getTitle();
// Display the Index Template
$gBitSmarty->assignByRef( 'pageInfo', $pageInfo );
$gBitSystem->display( 'bitpackage:wiki/show_page.tpl', $pageInfo['title'], array( 'display_mode' => 'display' ));
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