Changes to add a new hook: HOOK_QUERY_HEADLINES. An example is provided.

1 files changed, 17 insertions, 5 deletions

diff --git a/classes/handler/public.php b/classes/handler/public.php
index f05beafd2..825ea5e2e 100644
--- a/classes/handler/public.php
+++ b/classes/handler/public.php
@@ -87,14 +87,20 @@ class Handler_Public extends Handler {
 			$tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()), true);
 
 			while ($line = $this->dbh->fetch_assoc($result)) {
+				foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
+					$line = $p->hook_query_headlines($line);
+				}
 
 				$tpl->setVariable('ARTICLE_ID', htmlspecialchars($line['link']), true);
 				$tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']), true);
 				$tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']), true);
-				$tpl->setVariable('ARTICLE_EXCERPT',
-					truncate_string(strip_tags($line["content_preview"]), 100, '...'), true);
+				if(isset($line["modified_preview"]))
+					$tpl->setVariable('ARTICLE_EXCERPT', strip_tags($line["content_preview"]), true);
+				else
+					$tpl->setVariable('ARTICLE_EXCERPT',
+						truncate_string(strip_tags($line["content_preview"]), 100, '...'), true);
 
-				$content = sanitize($line["content_preview"], false, $owner_uid);
+				$content = sanitize($line["content"], false, $owner_uid);
 
 				if ($line['note']) {
 					$content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" .
@@ -164,13 +170,19 @@ class Handler_Public extends Handler {
 			$feed['articles'] = array();
 
 			while ($line = $this->dbh->fetch_assoc($result)) {
+				foreach (PluginHost::getInstance()->get_hooks(PluginHost::HOOK_QUERY_HEADLINES) as $p) {
+					$line = $p->hook_query_headlines($line, 100);
+				}
 				$article = array();
 
 				$article['id'] = $line['link'];
 				$article['link']	= $line['link'];
 				$article['title'] = $line['title'];
-				$article['excerpt'] = truncate_string(strip_tags($line["content_preview"]), 100, '...');
-				$article['content'] = sanitize($line["content_preview"], false, $owner_uid);
+				if(isset($line["modified_preview"]))
+					$article['excerpt'] = strip_tags($line["content_preview"]);
+				else
+					$article['excerpt'] = truncate_string(strip_tags($line["content_preview"]), 100, '...');
+				$article['content'] = sanitize($line["content"], false, $owner_uid);
 				$article['updated'] = date('c', strtotime($line["updated"]));
 
 				if ($line['note']) $article['note'] = $line['note'];