diff options
| -rw-r--r-- | backend.php | 23 | ||||
| -rw-r--r-- | index.php | 55 | ||||
| -rw-r--r-- | js/index.js | 24 | ||||
| -rw-r--r-- | schema.sql | 6 |
4 files changed, 103 insertions, 5 deletions
diff --git a/backend.php b/backend.php index 7cd15bb..0ca006b 100644 --- a/backend.php +++ b/backend.php @@ -76,6 +76,29 @@ break; + case "togglefav": + $id = (int) $_REQUEST["id"]; + + $result = $ldb->query("SELECT id FROM epube_favorites WHERE bookid = '$id' + AND owner = '$owner' LIMIT 1"); + + $found_id = false; + $status = -1; + + while ($line = $result->fetchArray(SQLITE3_ASSOC)) { + $found_id = $line["id"]; + } + + if ($found_id) { + $ldb->query("DELETE FROM epube_favorites WHERE id = " . $found_id); + $status = 0; + } else { + $ldb->query("INSERT INTO epube_favorites (bookid, owner) VALUES ($id, '$owner')"); + $status = 1; + } + + print json_encode(["id" => $id, "status" => $status]); + case "download": $id = (int) $_REQUEST["id"]; @@ -46,6 +46,8 @@ die(dirname(SCRATCH_DB) . " directory is not writable"); } + @$mode = htmlspecialchars($_REQUEST["mode"]); + $ldb = Db::get(); ?> <!DOCTYPE html> @@ -90,16 +92,23 @@ </div> + <?php + $fav_active = $mode == "favorites" ? "active" : ""; + $index_active = $mode != "favorites" ? "active" : ""; + ?> + <div class="collapse navbar-collapse" id="nav-collapse"> <ul class="nav navbar-nav"> - <li class="active"><a href="index.php">All</a></li> + <li class="<?php echo $index_active ?>"><a href="index.php">All</a></li> + <li class="<?php echo $fav_active ?>"><a href="index.php?mode=favorites">Favorites</a></li> <li><a href="offline.html">Local</a></li> </ul> <form class="navbar-form navbar-right"> <input type="text" name="query" class="form-control" value="<?php echo htmlspecialchars($query) ?>"> + <input type="hidden" name="mode" value="<?php echo $mode ?>"> <button type="submit" class="btn btn-default">Search</button> </form> @@ -113,8 +122,9 @@ </div> <script type="text/javascript"> - $(document).ready(function() { + var index_mode = "<?php echo $mode ?>"; + $(document).ready(function() { if ('serviceWorker' in navigator) { navigator.serviceWorker .register('worker.js') @@ -168,6 +178,19 @@ $search_qpart = "1"; } + $ids_qpart = "1"; + + if ($mode == "favorites") { + $fav_result = $ldb->query("SELECT bookid FROM epube_favorites WHERE owner = '$owner'"); + $fav_ids = []; + + while ($line = $fav_result->fetchArray(SQLITE3_ASSOC)) { + array_push($fav_ids, $line["bookid"]); + } + + $ids_qpart = "books.id IN (" . implode(",", $fav_ids) . ")"; + } + $limit = 60; @$offset = (int) $_REQUEST["offset"]; @@ -177,7 +200,7 @@ (SELECT id FROM data WHERE book = books.id AND format = 'EPUB' LIMIT 1) AS epub_id FROM books LEFT JOIN books_series_link AS bsl ON (bsl.book = books.id) LEFT JOIN series AS s ON (bsl.series = s.id) - WHERE $search_qpart ORDER BY $order_by LIMIT $limit OFFSET $offset"); + WHERE $search_qpart AND $ids_qpart ORDER BY $order_by LIMIT $limit OFFSET $offset"); print "<div class='row'>"; @@ -278,9 +301,31 @@ } ?> --> + <?php + + $fav_result = $ldb->query("SELECT id FROM epube_favorites WHERE bookid = ". + $line['id'] . " AND owner = '$owner' LIMIT 1"); + + $found_id = false; + + while ($fav_line = $fav_result->fetchArray(SQLITE3_ASSOC)) { + $found_id = $fav_line["id"]; + } + + if ($found_id) { + $toggle_fav_prompt = "Remove from favorites"; + } else { + $toggle_fav_prompt = "Add to favorites"; + } + ?> + <li><a href="#" onclick="return show_summary(this)" data-book-id="<?php echo $line["id"] ?>">Summary</a></li> + <li><a href="#" onclick="return toggle_fav(this)" + class="fav_item" data-book-id="<?php echo $line["id"] ?>"> + <?php echo $toggle_fav_prompt ?></a></li> + <?php if ($line["epub_id"]) { ?> <li><a href="#" onclick="" data-book-id="<?php echo $line["id"] ?>" class="offline_dropitem"></a></li> @@ -312,8 +357,8 @@ </div> <?php - $prev_link = http_build_query(["query" => $query, "offset" => $offset - $limit]); - $next_link = http_build_query(["query" => $query, "offset" => $offset + $limit]); + $prev_link = http_build_query(["mode" => $mode, "query" => $query, "offset" => $offset - $limit]); + $next_link = http_build_query(["mode" => $mode, "query" => $query, "offset" => $offset + $limit]); ?> <ul class="pager"> diff --git a/js/index.js b/js/index.js index 3faf152..4996d1a 100644 --- a/js/index.js +++ b/js/index.js @@ -13,6 +13,30 @@ function cache_refresh() { } } +function toggle_fav(elem) { + var bookId = elem.getAttribute("data-book-id"); + + $.post("backend.php", {op: "togglefav", id: bookId}, function(data) { + if (data) { + var msg = "[Error]"; + + if (data.status == 0) { + msg = "Add to favorites"; + } else if (data.status == 1) { + msg = "Remove from favorites"; + } + + $(elem).html(msg); + + if (index_mode == "favorites" && data.status == 0) { + $("#cell-" + bookId).remove(); + } + } + }); + + return false; +} + function mark_offline(elem) { var bookId = elem.getAttribute("data-book-id"); @@ -28,4 +28,10 @@ create table epube_sessions ( data text, expire integer not null); +create table epube_favorites( + id integer not null primary key autoincrement, + bookid integer not null, + owner varchar(200) not null); + + create index epube_sessions_expire on epube_sessions(expire); |