Better OPML import / export

- use a new OPML library (https://github.com/marienfressinaud/lib_opml)
- import has been completely rewritten (far better!)
- introduce addFeedObject and addCategoryObject (in DAO for the moment).
  Permit to add easily feeds and categories (check if they already exist in DB)
- introduce html_chars_utf8 (wrap htmlspecialchars for UTF-8)

1 files changed, 12 insertions, 0 deletions

diff --git a/app/Models/CategoryDAO.php b/app/Models/CategoryDAO.php
index f3c02e3e4..8be732b98 100644
--- a/app/Models/CategoryDAO.php
+++ b/app/Models/CategoryDAO.php
@@ -18,6 +18,18 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo {
 		}
 	}
 
+	public function addCategoryObject($category) {
+		if (!$this->searchByName($category->name())) {
+			// Category does not exist yet in DB so we add it before continue
+			$values = array(
+				'name' => $category->name(),
+			);
+			return $this->addCategory($values);
+		}
+
+		return false;
+	}
+
 	public function updateCategory ($id, $valuesTmp) {
 		$sql = 'UPDATE `' . $this->prefix . 'category` SET name=? WHERE id=?';
 		$stm = $this->bd->prepare ($sql);