Added the bit list study system

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/list/view.php b/lib/list/view.php
new file mode 100644
index 0000000..7a05bf2
--- /dev/null
+++ b/lib/list/view.php
@@ -0,0 +1,31 @@
+<?php
+
+assert_redir(count($args) == 3, 'list');
+$listid = intval($args[2]);
+
+$list = mysql_fetch_assoc(sql(
+	"SELECT lists.id AS id, lists.name AS name, lists.comment_html AS comment, account.login AS owner, ".
+	"account.id AS owner_id ".
+	"FROM lists LEFT JOIN account ON account.id = lists.owner ".
+	"WHERE lists.id = $listid"));
+assert_error($list, "This list does not exist.");
+
+$can_edit = false;
+if ($list["owner_id"] == $user['id']) $can_edit = true;
+
+$batches = array();
+$n = sql(
+		"SELECT id, name FROM batches WHERE list = $listid ".
+		"ORDER BY name ASC"
+	);
+while ($nn = mysql_fetch_assoc($n)) $batches[] = $nn;
+
+$can_start_study = false;
+if ($user['id'] != 0) {
+	if (!mysql_fetch_assoc(sql("SELECT id FROM list_study WHERE list = $listid AND user = " . $user['id'])));
+		$can_start_study = true;
+} else {
+	$message = "You should create an account in order to study this list.";
+}
+
+require("tpl/list/view.php");