Started working on a study program.

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/deck/rment.php b/lib/deck/rment.php
new file mode 100644
index 0000000..d3a87e0
--- /dev/null
+++ b/lib/deck/rment.php
@@ -0,0 +1,18 @@
+<?php
+
+require("lib/markdown.php");
+
+assert_redir(count($args) >= 3, 'deck');
+$cardid = intval($args[2]);
+
+$card = mysql_fetch_assoc(sql(
+	"SELECT decks.id AS deckid, decks.owner AS deckowner, decks.name AS deckname, cards.name AS name, cards.text_md AS text, cards.number AS number ".
+	"FROM cards LEFT JOIN decks ON decks.id = cards.deck ".
+	"WHERE cards.id = $cardid"));
+assert_error($card && $card["deckowner"] == $user['id'],
+	"This card does not exist, or you are not allowed to edit it.");
+
+token_validate("Do you really want to delete this card ?", "view-deck-". $card['deckid']);
+sql("DELETE FROM cards WHERE id = $cardid");
+sql("UPDATE cards SET number = number - 1 WHERE number > " . $card['number'] . " AND deck = " . $card['deckid']);
+header("Location: view-deck-" . $card['deckid']);