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<?php // -*-php-*-
rcs_id('$Id: RecentComments.php,v 1.3 2004/05/14 20:55:03 rurban Exp $');
/**
* List of basepages with recently added comments.
* Idea from http://www.wakkawiki.com/RecentlyCommented
* @author: Reini Urban
*/
require_once("lib/plugin/RecentChanges.php");
require_once("lib/plugin/WikiBlog.php");
class WikiPlugin_RecentComments
extends WikiPlugin_RecentChanges
{
function getName () {
return _("RecentComments");
}
function getVersion() {
return preg_replace("/[Revision: $]/", '',
"\$Revision: 1.3 $");
}
function getDefaultArguments() {
//php-4.0.4pl1 breaks at the parent:: line even if the
// code doesn't reach this line
//if (!check_php_version(4,0,6))
$args = WikiPlugin_RecentChanges::getDefaultArguments();
//else $args = parent::getDefaultArguments();
$args['show_minor'] = false;
$args['show_all'] = true;
$args['caption'] = _("Recent Comments");
return $args;
}
function format ($changes, $args) {
$fmt = new _RecentChanges_CommentFormatter($args);
return $fmt->format($changes);
}
function run($dbi, $argstr, &$request, $basepage) {
$args = $this->getArgs($argstr, $request);
// HACKish: fix for SF bug #622784 (1000 years of RecentChanges ought
// to be enough for anyone.)
$args['days'] = min($args['days'], 365000);
return $this->format($this->getChanges($request->_dbi, $args), $args);
}
function getChanges ($dbi, $args) {
$changes = $dbi->mostRecent($this->getMostRecentParams($args));
$show_deleted = $args['show_deleted'];
if ($show_deleted == 'sometimes')
$show_deleted = $args['show_minor'];
if (!$show_deleted)
$changes = new NonDeletedRevisionIterator($changes, !$args['show_all']);
// sort out pages with no comments
$changes = new RecentCommentsRevisionIterator($changes, $dbi);
return $changes;
}
}
class _RecentChanges_CommentFormatter
extends _RecentChanges_HtmlFormatter {
function empty_message () {
return _("No comments found");
}
function title() {
return;
}
function format_revision ($rev) {
static $doublettes = array();
if (isset($doublettes[$rev->getPageName()])) return;
$doublettes[$rev->getPageName()] = 1;
$args = &$this->_args;
$class = 'rc-' . $this->importance($rev);
$time = $this->time($rev);
if (! $rev->get('is_minor_edit'))
$time = HTML::strong(array('class' => 'pageinfo-majoredit'), $time);
$line = HTML::li(array('class' => $class));
if ($args['difflinks'])
$line->pushContent($this->diffLink($rev), ' ');
if ($args['historylinks'])
$line->pushContent($this->historyLink($rev), ' ');
$line->pushContent($this->pageLink($rev), ' ',
$time, ' ',
' . . . . ',
_("latest comment by "),
$this->authorLink($rev));
return $line;
}
}
/**
* List of pages which have comments
* i.e. sort out all non-commented pages.
*/
class RecentCommentsRevisionIterator extends WikiDB_PageRevisionIterator
{
function RecentCommentsRevisionIterator ($revisions, &$dbi) {
$this->_revisions = $revisions;
$this->_wikidb = $dbi;
$this->_current = 0;
$this->_blog = new WikiPlugin_WikiBlog();
}
function next () {
if (!empty($this->comments) and $this->_current) {
if (isset($this->comments[$this->_current])) {
return $this->comments[$this->_current++];
} else {
$this->_current = 0;
}
}
while (($rev = $this->_revisions->next())) {
$this->comments = $this->_blog->findBlogs($this->_wikidb, $rev->getPageName(), 'comment');
if ($this->comments) {
if (count($this->comments) > 2)
usort($this->comments, array("WikiPlugin_WikiBlog",
"cmp"));
if (isset($this->comments[$this->_current])) {
//$this->_current++;
return $this->comments[$this->_current++];
}
} else {
$this->_current = 0;
}
}
$this->free();
return false;
}
}
// $Log: RecentComments.php,v $
// Revision 1.3 2004/05/14 20:55:03 rurban
// simplified RecentComments
//
// (c-file-style: "gnu")
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>
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