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-rw-r--r--lib/action.php46
-rw-r--r--lib/popularnoticesection.php25
2 files changed, 63 insertions, 8 deletions
diff --git a/lib/action.php b/lib/action.php
index 1ba062812..b9e8ee6c1 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -124,6 +124,7 @@ class Action extends HTMLOutputter // lawsuit
$this->showShortcutIcon();
$this->showStylesheets();
$this->showScripts();
+ $this->showRelationshipLinks();
$this->showOpenSearch();
$this->showFeeds();
$this->showDescription();
@@ -265,6 +266,19 @@ class Action extends HTMLOutputter // lawsuit
}
/**
+ * Show document relationship links
+ *
+ * SHOULD overload
+ *
+ * @return nothing
+ */
+ function showRelationshipLinks()
+ {
+ // output <link> elements with appropriate HTML4.01 link types:
+ // http://www.w3.org/TR/html401/types.html#type-links
+ }
+
+ /**
* Show OpenSearch headers
*
* @return nothing
@@ -1042,4 +1056,36 @@ class Action extends HTMLOutputter // lawsuit
{
return null;
}
+
+ /**
+ * Generate document metadata for sequential navigation
+ *
+ * @param boolean $have_before is there something before?
+ * @param boolean $have_after is there something after?
+ * @param integer $page current page
+ * @param string $action current action
+ * @param array $args rest of query arguments
+ *
+ * @return nothing
+ */
+ function sequenceRelationships($have_next, $have_previous, $page, $action, $args=null)
+ {
+ // Outputs machine-readable pagination in <link> elements.
+ // Pattern taken from $this->pagination() method.
+
+ // "next" is equivalent to "after"
+ if ($have_next) {
+ $pargs = array('page' => $page-1);
+ $this->element('link', array('rel' => 'next',
+ 'href' => common_local_url($action, $args, $pargs),
+ 'title' => _('Next')));
+ }
+ // "previous" is equivalent to "before"
+ if ($have_previous=true) { // FIXME
+ $pargs = array('page' => $page+1);
+ $this->element('link', array('rel' => 'prev',
+ 'href' => common_local_url($action, $args, $pargs),
+ 'title' => _('Previous')));
+ }
+ }
}
diff --git a/lib/popularnoticesection.php b/lib/popularnoticesection.php
index 0505f0fa9..a8d47ef54 100644
--- a/lib/popularnoticesection.php
+++ b/lib/popularnoticesection.php
@@ -50,17 +50,26 @@ class PopularNoticeSection extends NoticeSection
{
if (common_config('db', 'type') == 'pgsql') {
$weightexpr='sum(exp(-extract(epoch from (now() - fave.modified)) / %s))';
+ if (!empty($this->out->tag)) {
+ $tag = pg_escape_string($this->tag);
+ }
} else {
$weightexpr='sum(exp(-(now() - fave.modified) / %s))';
+ if (!empty($this->out->tag)) {
+ $tag = mysql_escape_string($this->out->tag);
+ }
}
-
- $qry = 'SELECT notice.*, '.
- $weightexpr . ' as weight ' .
- 'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
- 'GROUP BY notice.id,notice.profile_id,notice.content,notice.uri,' .
- 'notice.rendered,notice.url,notice.created,notice.modified,' .
- 'notice.reply_to,notice.is_local,notice.source ' .
- 'ORDER BY weight DESC';
+ $qry = "SELECT notice.*, $weightexpr as weight ";
+ if(isset($tag)) {
+ $qry .= 'FROM notice_tag, notice JOIN fave ON notice.id = fave.notice_id ' .
+ "WHERE notice.id = notice_tag.notice_id and '$tag' = notice_tag.tag";
+ } else {
+ $qry .= 'FROM notice JOIN fave ON notice.id = fave.notice_id';
+ }
+ $qry .= ' GROUP BY notice.id,notice.profile_id,notice.content,notice.uri,' .
+ 'notice.rendered,notice.url,notice.created,notice.modified,' .
+ 'notice.reply_to,notice.is_local,notice.source ' .
+ 'ORDER BY weight DESC';
$offset = 0;
$limit = NOTICES_PER_SECTION + 1;