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ajout de la partie slam dans le dossier web

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2022-03-10 11:56:26 +01:00
parent 31d3052792
commit e375c4f088
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ap23/web/doku/inc/changelog.php Normal file
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<?php
/**
* Changelog handling functions
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Andreas Gohr <andi@splitbrain.org>
*/
/**
* parses a changelog line into it's components
*
* @author Ben Coburn <btcoburn@silicodon.net>
*
* @param string $line changelog line
* @return array|bool parsed line or false
*/
function parseChangelogLine($line) {
$line = rtrim($line, "\n");
$tmp = explode("\t", $line);
if ($tmp!==false && count($tmp)>1) {
$info = array();
$info['date'] = (int)$tmp[0]; // unix timestamp
$info['ip'] = $tmp[1]; // IPv4 address (127.0.0.1)
$info['type'] = $tmp[2]; // log line type
$info['id'] = $tmp[3]; // page id
$info['user'] = $tmp[4]; // user name
$info['sum'] = $tmp[5]; // edit summary (or action reason)
$info['extra'] = $tmp[6]; // extra data (varies by line type)
if(isset($tmp[7]) && $tmp[7] !== '') { //last item has line-end||
$info['sizechange'] = (int) $tmp[7];
} else {
$info['sizechange'] = null;
}
return $info;
} else {
return false;
}
}
/**
* Add's an entry to the changelog and saves the metadata for the page
*
* @param int $date Timestamp of the change
* @param String $id Name of the affected page
* @param String $type Type of the change see DOKU_CHANGE_TYPE_*
* @param String $summary Summary of the change
* @param mixed $extra In case of a revert the revision (timestmp) of the reverted page
* @param array $flags Additional flags in a key value array.
* Available flags:
* - ExternalEdit - mark as an external edit.
* @param null|int $sizechange Change of filesize
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Esther Brunner <wikidesign@gmail.com>
* @author Ben Coburn <btcoburn@silicodon.net>
*/
function addLogEntry($date, $id, $type=DOKU_CHANGE_TYPE_EDIT, $summary='', $extra='', $flags=null, $sizechange = null){
global $conf, $INFO;
/** @var Input $INPUT */
global $INPUT;
// check for special flags as keys
if (!is_array($flags)) { $flags = array(); }
$flagExternalEdit = isset($flags['ExternalEdit']);
$id = cleanid($id);
$file = wikiFN($id);
$created = @filectime($file);
$minor = ($type===DOKU_CHANGE_TYPE_MINOR_EDIT);
$wasRemoved = ($type===DOKU_CHANGE_TYPE_DELETE);
if(!$date) $date = time(); //use current time if none supplied
$remote = (!$flagExternalEdit)?clientIP(true):'127.0.0.1';
$user = (!$flagExternalEdit)?$INPUT->server->str('REMOTE_USER'):'';
if($sizechange === null) {
$sizechange = '';
} else {
$sizechange = (int) $sizechange;
}
$strip = array("\t", "\n");
$logline = array(
'date' => $date,
'ip' => $remote,
'type' => str_replace($strip, '', $type),
'id' => $id,
'user' => $user,
'sum' => \dokuwiki\Utf8\PhpString::substr(str_replace($strip, '', $summary), 0, 255),
'extra' => str_replace($strip, '', $extra),
'sizechange' => $sizechange
);
$wasCreated = ($type===DOKU_CHANGE_TYPE_CREATE);
$wasReverted = ($type===DOKU_CHANGE_TYPE_REVERT);
// update metadata
if (!$wasRemoved) {
$oldmeta = p_read_metadata($id);
$meta = array();
if (
$wasCreated && (
empty($oldmeta['persistent']['date']['created']) ||
$oldmeta['persistent']['date']['created'] === $created
)
){
// newly created
$meta['date']['created'] = $created;
if ($user){
$meta['creator'] = isset($INFO) ? $INFO['userinfo']['name'] : null;
$meta['user'] = $user;
}
} elseif (($wasCreated || $wasReverted) && !empty($oldmeta['persistent']['date']['created'])) {
// re-created / restored
$meta['date']['created'] = $oldmeta['persistent']['date']['created'];
$meta['date']['modified'] = $created; // use the files ctime here
$meta['creator'] = $oldmeta['persistent']['creator'];
if ($user) $meta['contributor'][$user] = isset($INFO) ? $INFO['userinfo']['name'] : null;
} elseif (!$minor) { // non-minor modification
$meta['date']['modified'] = $date;
if ($user) $meta['contributor'][$user] = isset($INFO) ? $INFO['userinfo']['name'] : null;
}
$meta['last_change'] = $logline;
p_set_metadata($id, $meta);
}
// add changelog lines
$logline = implode("\t", $logline)."\n";
io_saveFile(metaFN($id,'.changes'),$logline,true); //page changelog
io_saveFile($conf['changelog'],$logline,true); //global changelog cache
}
/**
* Add's an entry to the media changelog
*
* @author Michael Hamann <michael@content-space.de>
* @author Andreas Gohr <andi@splitbrain.org>
* @author Esther Brunner <wikidesign@gmail.com>
* @author Ben Coburn <btcoburn@silicodon.net>
*
* @param int $date Timestamp of the change
* @param String $id Name of the affected page
* @param String $type Type of the change see DOKU_CHANGE_TYPE_*
* @param String $summary Summary of the change
* @param mixed $extra In case of a revert the revision (timestmp) of the reverted page
* @param array $flags Additional flags in a key value array.
* Available flags:
* - (none, so far)
* @param null|int $sizechange Change of filesize
*/
function addMediaLogEntry(
$date,
$id,
$type=DOKU_CHANGE_TYPE_EDIT,
$summary='',
$extra='',
$flags=null,
$sizechange = null)
{
global $conf;
/** @var Input $INPUT */
global $INPUT;
$id = cleanid($id);
if(!$date) $date = time(); //use current time if none supplied
$remote = clientIP(true);
$user = $INPUT->server->str('REMOTE_USER');
if($sizechange === null) {
$sizechange = '';
} else {
$sizechange = (int) $sizechange;
}
$strip = array("\t", "\n");
$logline = array(
'date' => $date,
'ip' => $remote,
'type' => str_replace($strip, '', $type),
'id' => $id,
'user' => $user,
'sum' => \dokuwiki\Utf8\PhpString::substr(str_replace($strip, '', $summary), 0, 255),
'extra' => str_replace($strip, '', $extra),
'sizechange' => $sizechange
);
// add changelog lines
$logline = implode("\t", $logline)."\n";
io_saveFile($conf['media_changelog'],$logline,true); //global media changelog cache
io_saveFile(mediaMetaFN($id,'.changes'),$logline,true); //media file's changelog
}
/**
* returns an array of recently changed files using the
* changelog
*
* The following constants can be used to control which changes are
* included. Add them together as needed.
*
* RECENTS_SKIP_DELETED - don't include deleted pages
* RECENTS_SKIP_MINORS - don't include minor changes
* RECENTS_ONLY_CREATION - only include new created pages and media
* RECENTS_SKIP_SUBSPACES - don't include subspaces
* RECENTS_MEDIA_CHANGES - return media changes instead of page changes
* RECENTS_MEDIA_PAGES_MIXED - return both media changes and page changes
*
* @param int $first number of first entry returned (for paginating
* @param int $num return $num entries
* @param string $ns restrict to given namespace
* @param int $flags see above
* @return array recently changed files
*
* @author Ben Coburn <btcoburn@silicodon.net>
* @author Kate Arzamastseva <pshns@ukr.net>
*/
function getRecents($first,$num,$ns='',$flags=0){
global $conf;
$recent = array();
$count = 0;
if(!$num)
return $recent;
// read all recent changes. (kept short)
if ($flags & RECENTS_MEDIA_CHANGES) {
$lines = @file($conf['media_changelog']) ?: [];
} else {
$lines = @file($conf['changelog']) ?: [];
}
if (!is_array($lines)) {
$lines = array();
}
$lines_position = count($lines)-1;
$media_lines_position = 0;
$media_lines = array();
if ($flags & RECENTS_MEDIA_PAGES_MIXED) {
$media_lines = @file($conf['media_changelog']) ?: [];
if (!is_array($media_lines)) {
$media_lines = array();
}
$media_lines_position = count($media_lines)-1;
}
$seen = array(); // caches seen lines, _handleRecent() skips them
// handle lines
while ($lines_position >= 0 || (($flags & RECENTS_MEDIA_PAGES_MIXED) && $media_lines_position >=0)) {
if (empty($rec) && $lines_position >= 0) {
$rec = _handleRecent(@$lines[$lines_position], $ns, $flags, $seen);
if (!$rec) {
$lines_position --;
continue;
}
}
if (($flags & RECENTS_MEDIA_PAGES_MIXED) && empty($media_rec) && $media_lines_position >= 0) {
$media_rec = _handleRecent(
@$media_lines[$media_lines_position],
$ns,
$flags | RECENTS_MEDIA_CHANGES,
$seen
);
if (!$media_rec) {
$media_lines_position --;
continue;
}
}
if (($flags & RECENTS_MEDIA_PAGES_MIXED) && @$media_rec['date'] >= @$rec['date']) {
$media_lines_position--;
$x = $media_rec;
$x['media'] = true;
$media_rec = false;
} else {
$lines_position--;
$x = $rec;
if ($flags & RECENTS_MEDIA_CHANGES) $x['media'] = true;
$rec = false;
}
if(--$first >= 0) continue; // skip first entries
$recent[] = $x;
$count++;
// break when we have enough entries
if($count >= $num){ break; }
}
return $recent;
}
/**
* returns an array of files changed since a given time using the
* changelog
*
* The following constants can be used to control which changes are
* included. Add them together as needed.
*
* RECENTS_SKIP_DELETED - don't include deleted pages
* RECENTS_SKIP_MINORS - don't include minor changes
* RECENTS_ONLY_CREATION - only include new created pages and media
* RECENTS_SKIP_SUBSPACES - don't include subspaces
* RECENTS_MEDIA_CHANGES - return media changes instead of page changes
*
* @param int $from date of the oldest entry to return
* @param int $to date of the newest entry to return (for pagination, optional)
* @param string $ns restrict to given namespace (optional)
* @param int $flags see above (optional)
* @return array of files
*
* @author Michael Hamann <michael@content-space.de>
* @author Ben Coburn <btcoburn@silicodon.net>
*/
function getRecentsSince($from,$to=null,$ns='',$flags=0){
global $conf;
$recent = array();
if($to && $to < $from)
return $recent;
// read all recent changes. (kept short)
if ($flags & RECENTS_MEDIA_CHANGES) {
$lines = @file($conf['media_changelog']);
} else {
$lines = @file($conf['changelog']);
}
if(!$lines) return $recent;
// we start searching at the end of the list
$lines = array_reverse($lines);
// handle lines
$seen = array(); // caches seen lines, _handleRecent() skips them
foreach($lines as $line){
$rec = _handleRecent($line, $ns, $flags, $seen);
if($rec !== false) {
if ($rec['date'] >= $from) {
if (!$to || $rec['date'] <= $to) {
$recent[] = $rec;
}
} else {
break;
}
}
}
return array_reverse($recent);
}
/**
* Internal function used by getRecents
*
* don't call directly
*
* @see getRecents()
* @author Andreas Gohr <andi@splitbrain.org>
* @author Ben Coburn <btcoburn@silicodon.net>
*
* @param string $line changelog line
* @param string $ns restrict to given namespace
* @param int $flags flags to control which changes are included
* @param array $seen listing of seen pages
* @return array|bool false or array with info about a change
*/
function _handleRecent($line,$ns,$flags,&$seen){
if(empty($line)) return false; //skip empty lines
// split the line into parts
$recent = parseChangelogLine($line);
if ($recent===false) { return false; }
// skip seen ones
if(isset($seen[$recent['id']])) return false;
// skip changes, of only new items are requested
if($recent['type']!==DOKU_CHANGE_TYPE_CREATE && ($flags & RECENTS_ONLY_CREATION)) return false;
// skip minors
if($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT && ($flags & RECENTS_SKIP_MINORS)) return false;
// remember in seen to skip additional sights
$seen[$recent['id']] = 1;
// check if it's a hidden page
if(isHiddenPage($recent['id'])) return false;
// filter namespace
if (($ns) && (strpos($recent['id'],$ns.':') !== 0)) return false;
// exclude subnamespaces
if (($flags & RECENTS_SKIP_SUBSPACES) && (getNS($recent['id']) != $ns)) return false;
// check ACL
if ($flags & RECENTS_MEDIA_CHANGES) {
$recent['perms'] = auth_quickaclcheck(getNS($recent['id']).':*');
} else {
$recent['perms'] = auth_quickaclcheck($recent['id']);
}
if ($recent['perms'] < AUTH_READ) return false;
// check existance
if($flags & RECENTS_SKIP_DELETED){
$fn = (($flags & RECENTS_MEDIA_CHANGES) ? mediaFN($recent['id']) : wikiFN($recent['id']));
if(!file_exists($fn)) return false;
}
return $recent;
}