[ENH] submissions: Add an easy way of removing all expired submissions

git-svn-id: https://svn.code.sf.net/p/tikiwiki/code/branches/14.x@55596 b456876b-0849-0410-b77d-98878d47e9d5

lib/articles/artlib.php

@@ -187,6 +187,30 @@ function remove_submission($subId)
 		}
 	}
 
+	function delete_expired_submissions()
+	{
+		$tiki_submissions = TikiDb::get()->table('tiki_submissions');
+
+		$expired = $tiki_submissions->fetchColumn(
+			'subId',
+			array('expireDate' => $tiki_submissions->lesserThan($this->now))
+		);
+
+		$transaction = $this->begin();
+
+		foreach ($expired as $subId) {
+
+			$tiki_submissions->delete(array('subId' => $subId));
+
+			$this->remove_object('submission', $subId);
+		}
+
+		$transaction->commit();
+
+
+		return true;
+	}
+
 	function replace_submission($title
 														, $authorName
 														, $topicId

templates/tiki-list_submissions.tpl

@@ -2,6 +2,7 @@
 
 <div class="t_navbar margin-bottom-md">
 	{button href="tiki-edit_submission.php" class="btn btn-default" _icon_name="create" _text="{tr}New Submission{/tr}"}
+	{button href="tiki-list_submissions.php?deleteexpired=y" _icon_name="delete" _text="{tr}Delete Expired Submissions{/tr}"}
 	{if $tiki_p_read_article eq 'y'}
 		{button href="tiki-list_articles.php" class="btn btn-default" _icon_name="list" _text="{tr}List Articles{/tr}"}
 	{/if}

tiki-list_submissions.php

@@ -52,6 +52,11 @@
 		}
 	}
 }
+if (isset($_REQUEST["deleteexpired"])) {
+	$access->check_permission('tiki_p_remove_submission');
+	$access->check_authenticity(tr('Are you sure you want to permanently remove all expired submitted articles?'));
+	$artlib->delete_expired_submissions();
+}
 // This script can receive the threshold
 // for the information as the number of
 // days to get in the log 1,3,4,etc