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-rw-r--r--doku.php15
-rw-r--r--inc/changelog.php23
-rw-r--r--inc/common.php3
-rw-r--r--inc/html.php5
-rw-r--r--inc/parser/xhtml.php37
-rw-r--r--inc/parserutils.php12
-rw-r--r--inc/template.php5
-rw-r--r--lib/exe/detail.php3
-rw-r--r--lib/tpl/dokuwiki/detail.php2
9 files changed, 89 insertions, 16 deletions
diff --git a/doku.php b/doku.php
index f44e09aa8..17ec824a9 100644
--- a/doku.php
+++ b/doku.php
@@ -34,6 +34,7 @@ $QUERY = trim($INPUT->str('id'));
$ID = getID();
$REV = $INPUT->int('rev');
+$DATE_AT = $INPUT->int('at');
$IDX = $INPUT->str('idx');
$DATE = $INPUT->int('date');
$RANGE = $INPUT->str('range');
@@ -47,7 +48,19 @@ $PRE = cleanText(substr($INPUT->post->str('prefix'), 0, -1));
$SUF = cleanText($INPUT->post->str('suffix'));
$SUM = $INPUT->post->str('summary');
-//make info about the selected page available
+if($DATE_AT) {
+ $rev_t = getProperRevision($ID,$DATE_AT);
+ if($rev_t === '') {
+ $REV = '';
+ } else if ($rev_t === false) {
+ msg('Seite gab es zu diesem Zeitpunkt noch nicht');
+ $REV = $DATE_AT;
+ } else {
+ $REV = $rev_t;
+ }
+}
+
+//make infos about the selected page available
$INFO = pageinfo();
//export minimal info to JS, plugins can add more
diff --git a/inc/changelog.php b/inc/changelog.php
index f70f20ff9..75fe29e5b 100644
--- a/inc/changelog.php
+++ b/inc/changelog.php
@@ -869,3 +869,26 @@ function getRevisions($id, $first, $num, $chunk_size=8192, $media=false) {
}
return $changelog->getRevisions($first, $num);
}
+
+/**
+* Return an existing revision for a specific date which is
+* the current one or less or equal then the date
+*
+* @param string $id
+* @param number $date_at
+* @param boolean $media
+* @return string revision ('' for current)
+*/
+function getProperRevision($id,$date_at,$media = false){
+ $modified_time = @filemtime($media?mediaFN($id):wikiFN($id));
+ if(((int)$date_at) >= $modified_time) { //requestet REV younger or equal then time($id) => load current
+ return '';
+ } else {
+ $log = new PageRevisionLog($id);
+ if($rev = $log->getRelativeRevision($date_at+1, -1,$media)) {
+ return $rev;
+ } else {
+ return false;
+ }
+ }
+}
diff --git a/inc/common.php b/inc/common.php
index 7821cb3de..106bf7c15 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -161,7 +161,7 @@ function pageinfo() {
if($REV) {
//check if current revision was meant
if($info['exists'] && (@filemtime($info['filepath']) == $REV)) {
- $REV = '';
+ //$REV = ''; //if we enter a rev we want to see that revision (inc media files)
} elseif($RANGE) {
//section editing does not work with old revisions!
$REV = '';
@@ -383,6 +383,7 @@ function idfilter($id, $ue = true) {
function wl($id = '', $urlParameters = '', $absolute = false, $separator = '&') {
global $conf;
if(is_array($urlParameters)) {
+ if(isset($urlParameters['rev']) && !$urlParameters['rev']) unset($urlParameters['rev']);
$urlParameters = buildURLparams($urlParameters, $separator);
} else {
$urlParameters = str_replace(',', $separator, $urlParameters);
diff --git a/inc/html.php b/inc/html.php
index 03a760035..62745a6d4 100644
--- a/inc/html.php
+++ b/inc/html.php
@@ -207,6 +207,7 @@ function html_show($txt=null){
global $REV;
global $HIGH;
global $INFO;
+ global $DATE_AT;
//disable section editing for old revisions or in preview
if($txt || $REV){
$secedit = false;
@@ -226,8 +227,8 @@ function html_show($txt=null){
echo '</div></div>';
}else{
- if ($REV) print p_locale_xhtml('showrev');
- $html = p_wiki_xhtml($ID,$REV,true);
+ if ($REV||$DATE_AT) print p_locale_xhtml('showrev');
+ $html = p_wiki_xhtml($ID,$REV,true,$DATE_AT);
$html = html_secedit($html,$secedit);
if($INFO['prependTOC']) $html = tpl_toc(true).$html;
$html = html_hilight($html,$HIGH);
diff --git a/inc/parser/xhtml.php b/inc/parser/xhtml.php
index fd02c0ce0..f6e186cdb 100644
--- a/inc/parser/xhtml.php
+++ b/inc/parser/xhtml.php
@@ -28,6 +28,7 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
// @access public
var $doc = ''; // will contain the whole document
var $toc = array(); // will contain the Table of Contents
+ var $date_at = ''; // link pages and media against this revision
var $sectionedits = array(); // A stack of section edit data
private $lastsecid = 0; // last section edit id, used by startSectionEdit
@@ -618,6 +619,9 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
}
$link['more'] = '';
$link['class'] = $class;
+ if($this->date_at) {
+ $params['at'] = $this->date_at;
+ }
$link['url'] = wl($id, $params);
$link['name'] = $name;
$link['title'] = $id;
@@ -792,7 +796,11 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
list($ext,$mime,$dl) = mimetype($src,false);
if(substr($mime,0,5) == 'image' && $render){
- $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),($linking=='direct'));
+ if($this->date_at) {
+ $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache,'rev'=>$this->_getProperMediaRevision($src)),($linking=='direct'));
+ } else {
+ $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),($linking=='direct'));
+ }
}elseif($mime == 'application/x-shockwave-flash' && $render){
// don't link flash movies
$noLink = true;
@@ -800,7 +808,11 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
// add file icons
$class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext);
$link['class'] .= ' mediafile mf_'.$class;
- $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),true);
+ if($this->date_at) {
+ $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache,'rev'=>$this->_getProperMediaRevision($src)),true);
+ } else {
+ $link['url'] = ml($src,array('id'=>$ID,'cache'=>$cache),true);
+ }
if ($exists) $link['title'] .= ' (' . filesize_h(filesize(mediaFN($src))).')';
}
@@ -1048,7 +1060,7 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
$height=null, $cache=null, $render = true) {
$ret = '';
-
+ $intern = !is_externalmedia($src);
list($ext,$mime,$dl) = mimetype($src);
if(substr($mime,0,5) == 'image'){
// first get the $title
@@ -1073,7 +1085,11 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
return $title;
}
//add image tag
- $ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)).'"';
+ if($intern && $this->date_at) {
+ $ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache,'rev'=>$this->_getProperMediaRevision($src))).'"';
+ } else {
+ $ret .= '<img src="'.ml($src,array('w'=>$width,'h'=>$height,'cache'=>$cache)).'"';
+ }
$ret .= ' class="media'.$align.'"';
if ($title) {
@@ -1221,6 +1237,19 @@ class Doku_Renderer_xhtml extends Doku_Renderer {
return $link;
}
+
+ /**
+ * _getProperMediaRevision is a helperfunction to internalmedia() and _media()
+ * which returns an existing media revision less or equal to rev or date_at
+ *
+ * @author lisps
+ * @param string $media_id
+ * @access protected
+ * @return string revision ('' for current)
+ */
+ function _getProperMediaRevision($media_id){
+ return getProperRevision($media_id,$this->date_at,true);
+ }
}
diff --git a/inc/parserutils.php b/inc/parserutils.php
index b67daaabb..ecb1ac888 100644
--- a/inc/parserutils.php
+++ b/inc/parserutils.php
@@ -56,7 +56,7 @@ define('METADATA_RENDER_UNLIMITED', 4);
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
-function p_wiki_xhtml($id, $rev='', $excuse=true){
+function p_wiki_xhtml($id, $rev='', $excuse=true,$date_at=''){
$file = wikiFN($id,$rev);
$ret = '';
@@ -65,9 +65,9 @@ function p_wiki_xhtml($id, $rev='', $excuse=true){
$keep = $ID;
$ID = $id;
- if($rev){
+ if($rev || $date_at){
if(@file_exists($file)){
- $ret = p_render('xhtml',p_get_instructions(io_readWikiPage($file,$id,$rev)),$info); //no caching on old revisions
+ $ret = p_render('xhtml',p_get_instructions(io_readWikiPage($file,$id,$rev)),$info,max($rev,$date_at)); //no caching on old revisions
}elseif($excuse){
$ret = p_locale_xhtml('norev');
}
@@ -583,7 +583,7 @@ function p_sort_modes($a, $b){
* @author Harry Fuecks <hfuecks@gmail.com>
* @author Andreas Gohr <andi@splitbrain.org>
*/
-function p_render($mode,$instructions,&$info){
+function p_render($mode,$instructions,&$info,$date_at=''){
if(is_null($instructions)) return '';
$Renderer =& p_get_renderer($mode);
@@ -591,6 +591,10 @@ function p_render($mode,$instructions,&$info){
$Renderer->reset();
+ if($date_at) {
+ $Renderer->date_at = $date_at;
+ }
+
$Renderer->smileys = getSmileys();
$Renderer->entities = getEntities();
$Renderer->acronyms = getAcronyms();
diff --git a/inc/template.php b/inc/template.php
index 60e178d1a..ac85059a8 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -1031,6 +1031,7 @@ function tpl_img_getTag($tags, $alt = '', $src = null) {
function tpl_img($maxwidth = 0, $maxheight = 0, $link = true, $params = null) {
global $IMG;
global $INPUT;
+ global $REV;
$w = tpl_img_getTag('File.Width');
$h = tpl_img_getTag('File.Height');
@@ -1055,8 +1056,8 @@ function tpl_img($maxwidth = 0, $maxheight = 0, $link = true, $params = null) {
}
//prepare URLs
- $url = ml($IMG, array('cache'=> $INPUT->str('cache')), true, '&');
- $src = ml($IMG, array('cache'=> $INPUT->str('cache'), 'w'=> $w, 'h'=> $h), true, '&');
+ $url = ml($IMG, array('cache'=> $INPUT->str('cache'),'rev'=>$REV), true, '&');
+ $src = ml($IMG, array('cache'=> $INPUT->str('cache'),'rev'=>$REV, 'w'=> $w, 'h'=> $h), true, '&');
//prepare attributes
$alt = tpl_img_getTag('Simple.Title');
diff --git a/lib/exe/detail.php b/lib/exe/detail.php
index cd3f362ad..cc29d5b87 100644
--- a/lib/exe/detail.php
+++ b/lib/exe/detail.php
@@ -5,6 +5,7 @@ require_once(DOKU_INC.'inc/init.php');
$IMG = getID('media');
$ID = cleanID($INPUT->str('id'));
+$REV = $INPUT->int('rev');
// this makes some general info available as well as the info about the
// "parent" page
@@ -35,7 +36,7 @@ $ERROR = false;
$AUTH = auth_quickaclcheck($IMG);
if($AUTH >= AUTH_READ){
// check if image exists
- $SRC = mediaFN($IMG);
+ $SRC = mediaFN($IMG,$REV);
if(!@file_exists($SRC)){
//doesn't exist!
http_status(404);
diff --git a/lib/tpl/dokuwiki/detail.php b/lib/tpl/dokuwiki/detail.php
index ec846f6fd..49249612b 100644
--- a/lib/tpl/dokuwiki/detail.php
+++ b/lib/tpl/dokuwiki/detail.php
@@ -49,7 +49,7 @@ header('X-UA-Compatible: IE=edge,chrome=1');
if($ERROR):
echo '<h1>'.$ERROR.'</h1>';
else: ?>
-
+ <?php if($REV) echo p_locale_xhtml('showrev');?>
<h1><?php echo nl2br(hsc(tpl_img_getTag('simple.title'))); ?></h1>
<?php tpl_img(900,700); /* parameters: maximum width, maximum height (and more) */ ?>
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-25 04:05:19 +0000