function macro_BlogChanges($formatter, $value, $options = array())
{
global $DBInfo;
$tz_off =& $formatter->tz_offset;
if (empty($options)) {
$options = array();
}
if (!empty($_GET['date'])) {
$options['date'] = $date = $_GET['date'];
} else {
$date = !empty($options['date']) ? $options['date'] : '';
}
// parse args
preg_match("/^(('|\")([^\\2]+)\\2)?,?(\\s*,?\\s*.*)?\$/", $value, $match);
$opts = explode(',', $match[4]);
$opts = array_merge($opts, array_keys($options));
#print_r($match);print_r($opts);
if (in_array('noaction', $opts)) {
$options['noaction'] = 1;
}
$category_pages = array();
$options['category'] = !empty($options['category']) ? $options['category'] : $match[3];
if (!empty($options['category'])) {
$options['category'] = preg_replace('/(?<!\\.|\\)|\\])\\*/', '.*', $options['category']);
$test = @preg_match("/" . str_replace('/', '\\/', $options['category']) . "/", '');
if ($test === false) {
return '[[BlogChanges(' . sprintf(_("Invalid category expr \"%s\""), $options['category']) . ')]]';
}
if ($DBInfo->blog_category) {
$categories = Blog_cache::get_categories();
if (isset($categories[$options['category']])) {
$category_pages = $categories[$options['category']];
}
}
if (!$category_pages) {
if ($DBInfo->hasPage($options['category'])) {
// category is not found
// regard it as a single blog page
$blog_page = $options['category'];
} else {
// or category pattern like as 'Blog/Misc/.*'
$category_pages = array($options['category']);
}
}
} else {
$opts['all'] = 1;
}
foreach ($opts as $opt) {
if (($temp = intval($opt)) > 1) {
break;
}
}
$limit = $temp > 1 ? $temp : 0;
if (!$limit) {
if ($date) {
$limit = 30;
} else {
$limit = 10;
}
}
#print_r($category_pages);
if (in_array('all', $opts) or $category_pages) {
$blogs = Blog_cache::get_rc_blogs($date, $category_pages);
} else {
if ($blog_page) {
//$blogs=array($DBInfo->pageToKeyname($blog_page));
$blogs = array($blog_page);
}
}
# if (empty($blogs)) {
# // no blog entries found
# return _("No entries found");
# }
# print_r($blogs);
if (in_array('summary', $opts)) {
$logs = Blog_cache::get_summary($blogs, $options);
} else {
$logs = Blog_cache::get_simple($blogs, $options);
}
usort($logs, 'BlogCompare');
// get the number of trackbacks
$trackback_list = array();
if ($DBInfo->use_trackback) {
#read trackbacks and set entry counter
$cache = new Cache_text('trackback');
foreach ($blogs as $blog) {
if ($cache->exists($blog)) {
$trackback_raw = $cache->fetch($blog);
$trackbacks = explode("\n", $trackback_raw);
foreach ($trackbacks as $trackback) {
if (($p = strpos($trackback, "\t")) !== false) {
list($dummy, $entry, $extra) = explode("\t", $trackback);
if ($entry) {
if (isset($trackback_list[$blog][$entry])) {
$trackback_list[$blog][$entry]++;
} else {
$trackback_list[$blog] = array($entry => 1);
}
}
}
}
}
}
}
if (empty($options['date']) or !preg_match('/^\\d{4}-?\\d{2}$/', $options['date'])) {
$date = date('Ym');
}
$year = substr($date, 0, 4);
$month = substr($date, 4, 2);
$day = substr($date, 6, 2);
if (strlen($date) == 8) {
$prev_date = gmdate('Ymd', mktime(0, 0, 0, $month, intval($day) - 1, $year) + $tz_off);
$next_date = gmdate('Ymd', mktime(0, 0, 0, $month, intval($day) + 1, $year) + $tz_off);
} else {
if (strlen($date) == 6) {
$cdate = date('Ym');
$prev_date = date('Ym', mktime(0, 0, 0, intval($month) - 1, 1, $year) + $tz_off);
if ($cdate > $date) {
$next_date = gmdate('Ym', mktime(0, 0, 0, intval($month) + 1, 1, $year) + $tz_off);
}
}
}
// set output style
if (in_array('simple', $opts) or in_array('summary', $opts)) {
$bra = "";
$sep = "<br />";
$bullet = "";
$cat = "";
} else {
$bra = "<ul class='blog-list'>";
$bullet = "<li class='blog-list'>";
$sep = "</li>\n";
$cat = "</ul>";
}
$template = '$out="$bullet<a href=\\"$url#$tag\\">$title</a> ' . '<span class=\\"blog-user\\">';
if (in_array('summary', $opts)) {
$template = '$out="$bullet<div class=\\"blog-summary\\"><div class=\\"blog-title\\"><a name=\\"$tag\\"></a>' . '<a href=\\"$url#$tag\\">$title</a> <a class=\\"perma\\" href=\\"#$tag\\">' . addslashes($formatter->perma_icon) . '</a></div><span class=\\"blog-user\\">';
}
if (!in_array('nouser', $opts)) {
$template .= 'by $user ';
}
if (!in_array('nodate', $opts)) {
$template .= '@ $date ';
}
if (in_array('summary', $opts)) {
$template .= '</span><div class=\\"blog-content\\">$summary</div>$btn</div>\\n";';
} else {
$template .= '</span>$sep\\n";';
}
$time_current = time();
$items = '';
$date_anchor = '';
$sendopt['nosisters'] = 1;
$save_page = $formatter->page;
foreach ($logs as $log) {
#list($page, $user,$date,$title,$summary,$commentcount)= $log;
$page = $log[0];
$user = $log[1];
$date = $log[2];
$title = $log[3];
$summary = !empty($log[4]) ? $log[4] : '';
$commentcount = !empty($log[5]) ? $log[5] : '';
$tag = md5($user . ' ' . $date . ' ' . $title);
$datetag = '';
$url = qualifiedUrl($formatter->link_url(_urlencode($page)));
if (empty($opts['nouser'])) {
if (preg_match('/^[\\d\\.]+$/', $user)) {
if (!$DBInfo->mask_hostname and $DBInfo->interwiki['Whois']) {
$user = '******' . $DBInfo->interwiki['Whois'] . $user . '">' . _("Anonymous") . '</a>';
} else {
$user = _("Anonymous");
}
#"[$user]";
} else {
if ($DBInfo->hasPage($user)) {
$user = $formatter->link_tag(_rawurlencode($user), '', $user);
}
}
}
if (!$title) {
continue;
}
$date[10] = ' ';
$time = strtotime($date . ' GMT');
$date = gmdate('m-d [h:i a]', $time + $tz_off);
if (!empty($summary)) {
$anchor = date('Ymd', $time);
if ($date_anchor != $anchor) {
$date_anchor_fmt = $DBInfo->date_fmt_blog;
$datetag = '<div class="blog-date">' . date($date_anchor_fmt, $time) . ' <a name="' . $anchor . '"></a><a class="perma" href="#' . $anchor . '">' . $formatter->perma_icon . '</a></div>';
$date_anchor = $anchor;
}
$p = new WikiPage($page);
$formatter->page = $p;
$summary = str_replace('\\}}}', '}}}', $summary);
# XXX
ob_start();
$formatter->send_page($summary, $sendopt);
$summary = ob_get_contents();
ob_end_clean();
if (empty($options['noaction'])) {
if ($commentcount) {
$add_button = $commentcount == 1 ? _("%s comment") : _("%s comments");
} else {
$add_button = _("Add comment");
}
$count_tag = '<span class="count">' . $commentcount . '</span>';
$add_button = sprintf($add_button, $count_tag);
$btn = $formatter->link_tag(_urlencode($page), "?action=blog&value={$tag}#BlogComment", $add_button);
if ($DBInfo->use_trackback) {
if (isset($trackback_list[$page][$tag])) {
$counter = ' (' . $trackback_list[$page][$tag] . ')';
} else {
$counter = '';
}
$btn .= ' | ' . $formatter->link_tag(_urlencode($page), "?action=trackback&value={$tag}", _("track back") . $counter);
}
$btn = "<div class='blog-action'><span class='bullet'>»</span> " . $btn . "</div>\n";
} else {
$btn = '';
}
}
eval($template);
$items .= $datetag . $out;
if (--$limit <= 0) {
break;
}
}
$formatter->page = $save_page;
$url = qualifiedUrl($formatter->link_url($DBInfo->frontpage));
# make pnut
$action = '';
if (!empty($options['action'])) {
$action = 'action=blogchanges&';
}
if (!empty($options['category'])) {
$action .= 'category=' . $options['category'] . '&';
}
if (!empty($options['mode'])) {
$action .= 'mode=' . $options['mode'] . '&';
}
$prev = $formatter->link_to('?' . $action . 'date=' . $prev_date, "<span class='bullet'>«</span> " . _("Previous"));
$next = '';
if (!empty($next_date)) {
$next = " | " . $formatter->link_to('?' . $action . 'date=' . $next_date, _("Next") . " <span class='bullet'>»</span>");
}
return $bra . $items . $cat . '<div class="blog-action">' . $prev . $next . '</div>';
}
