Add search

7 files changed, 111 insertions, 1 deletions

diff --git a/src/application/i18n.php b/src/application/i18n.php
index a1f2f24..a7bdd82 100644
--- a/src/application/i18n.php
+++ b/src/application/i18n.php
@@ -173,7 +173,7 @@ function i18n_get(string $msgid, array $params = [], ?string $context = null): s
     if ($context !== null)
         $key = $context . "\x7F" . $msgid;
 
-    $msg = ($__i18n_msg_store[$__i18n_current_locale] ?? [])[$msgid] ?? $key;
+    $msg = ($__i18n_msg_store[$__i18n_current_locale] ?? [])[$key] ?? $msgid;
 
     uksort($params, fn(string $a, string $b): int => strlen($b) <=> strlen($a));
     return str_replace(
diff --git a/src/application/messages/de.msg b/src/application/messages/de.msg
index ed8178e..784c257 100644
--- a/src/application/messages/de.msg
+++ b/src/application/messages/de.msg
@@ -5,6 +5,14 @@ metadata({
   }
 })
 
+: "."
+? "Number formatting"
+= ","
+
+: ","
+? "Number formatting"
+= "."
+
 : "Log in"
 = "Anmelden"
 
@@ -318,3 +326,15 @@ metadata({
 
 : "Language:"
 = "Sprache:"
+
+: "Search"
+= "Suche"
+
+: "Search results for “%query%”"
+= "Suchergebnisse für „%query%“"
+
+: "No results for this search"
+= "Keine Ergebnisse für diese Suche"
+
+: "%result_count% result(s) in %search_duration% second(s)"
+= "%result_count% Treffer in %search_duration% Sekunde(n)"
diff --git a/src/application/mystic/forum/Database.php b/src/application/mystic/forum/Database.php
index a1e67ea..8ebc36b 100644
--- a/src/application/mystic/forum/Database.php
+++ b/src/application/mystic/forum/Database.php
@@ -414,6 +414,33 @@ class Database {
         return $items;
     }
 
+    public function execCustomQuery(string $query, ?array $customQueryParams = null, ?string $entityClassName = null): array {
+        if ($customQueryParams === null)
+            $result = \pg_query($this->connection, $query);
+        else
+            $result = \pg_query_params($this->connection, $query, $customQueryParams);
+        if ($result === false)
+            throw new \RuntimeException("Query failed: " . \pg_last_error($this->connection));
+        $cols = null;
+        if ($entityClassName !== null) {
+            $reflClass = new ReflectionClass($entityClassName);
+            $cols = self::getColumns($reflClass);
+        }
+        $rowsOrItems = [];
+        while (($row = \pg_fetch_assoc($result)) !== false) {
+            if ($entityClassName !== null) {
+                $entity = new $entityClassName();
+                foreach ($cols as $colName => $colProps)
+                    self::assignValue($entity, $colProps, $row[$colName]);
+                $rowsOrItems []= $entity;
+            } else {
+                $rowsOrItems []= $row;
+            }
+        }
+        \pg_free_result($result);
+        return $rowsOrItems;
+    }
+
     public function delete(Entity &$entity): bool {
         $entityClassName = get_class($entity);
         $tableName = self::getTableName($entityClassName);
diff --git a/src/application/views/form_search.php b/src/application/views/form_search.php
new file mode 100644
index 0000000..edc68b8
--- /dev/null
+++ b/src/application/views/form_search.php
@@ -0,0 +1,28 @@
+<?php
+
+use mystic\forum\utils\RequestUtils;
+
+$lastFormUri = "";
+$lastForm = RequestUtils::getLastForm($lastFormUri) ?? [];
+if ($lastFormUri !== $_SERVER["REQUEST_URI"]) $lastForm = [];
+RequestUtils::clearLastForm();
+
+?>
+<div class="page-header margin-top-0">
+    <h1><?= __("Search") ?></h1>
+</div>
+<?php
+if (($_formError = RequestUtils::getAndClearFormError()) !== null) {
+    _view("alert_error", ["message" => $_formError]);
+}
+?>
+<form action="<?= htmlentities($_SERVER["REQUEST_URI"]) ?>" method="post">
+    <div class="form-group">
+        <div class="input-group">
+            <input class="form-control" type="search" id="i_query" name="query" value="<?= htmlentities($lastForm["query"] ?? $query ?? "") ?>" required autofocus>
+            <div class="input-group-btn">
+                <button class="btn btn-primary" type="submit"><?= __("Search") ?></button>
+            </div>
+        </div>
+    </div>
+</form>
diff --git a/src/application/views/nav_guest.php b/src/application/views/nav_guest.php
index 1c65a50..88c551b 100644
--- a/src/application/views/nav_guest.php
+++ b/src/application/views/nav_guest.php
@@ -1,4 +1,5 @@
 <ul class="nav navbar-nav navbar-right">
+<li<?= $GLOBALS["action"] === "search" ? ' class="active"' : '' ?>><a href="?_action=search"><span class="glyphicon glyphicon-search" aria-hidden="true"></span><span class="sr-only"><?= __("Search") ?></span></a></li>
 <li<?= $GLOBALS["action"] === "auth" ? ' class="active"' : '' ?>><a href="?_action=auth&amp;next=<?= htmlentities(urlencode($_SERVER["REQUEST_URI"])) ?>"><?= __("Log in") ?></a></li>
 <?php if (REGISTRATION_ENABLED): ?>
 <li<?= $GLOBALS["action"] === "register" ? ' class="active"' : '' ?>><a href="?_action=register&amp;next=<?= htmlentities(urlencode($_SERVER["REQUEST_URI"])) ?>"><?= __("Register") ?></a></li>
diff --git a/src/application/views/nav_logged_in.php b/src/application/views/nav_logged_in.php
index 39c65cb..0f77f90 100644
--- a/src/application/views/nav_logged_in.php
+++ b/src/application/views/nav_logged_in.php
@@ -6,6 +6,7 @@ use mystic\forum\orm\User;
     "user" => ($user->id === User::SUPERUSER_ID) ? ('<strong class="text-danger">' . htmlentities($user->displayName) . '</strong>') : ('<strong>' . htmlentities($user->displayName) . '</strong>')
 ]) ?>
 </p></li>
+<li<?= $GLOBALS["action"] === "search" ? ' class="active"' : '' ?>><a href="?_action=search"><span class="glyphicon glyphicon-search" aria-hidden="true"></span><span class="sr-only"><?= __("Search") ?></span></a></li>
 <li><a href="?_action=viewuser&amp;user=<?= htmlentities(urlencode($user->id)) ?>"><span class="glyphicon glyphicon-user" aria-hidden="true"></span><span class="sr-only">View profile</span></a></li>
 <li><a href="?_action=logout&amp;next=<?= htmlentities(urlencode($_SERVER["REQUEST_URI"])) ?>"><span class="glyphicon glyphicon-log-out" aria-hidden="true"></span><span class="sr-only">Log out</span></a></li>
 </ul>
diff --git a/src/application/views/view_search_results.php b/src/application/views/view_search_results.php
new file mode 100644
index 0000000..19a6978
--- /dev/null
+++ b/src/application/views/view_search_results.php
@@ -0,0 +1,33 @@
+<?php
+use mystic\forum\utils\StringUtils;
+?>
+
+<?php if (count($posts) > 0): ?>
+    <p><?= __("%result_count% result(s) in %search_duration% second(s)", [
+        "result_count" => count($posts),
+        "search_duration" => number_format($search_duration, 2, __(".", context: "Number formatting"), __(",", context: "Number formatting")),
+    ]) ?></p>
+    <div class="list-group margin-top">
+        <?php foreach ($posts as $post):
+            if ($post->deleted) continue;
+            $hasAttachments = count($attachments[$post->id]) > 0;
+        ?>
+            <a href="?_action=viewtopic&amp;topic=<?= htmlentities(urlencode($post->topicId)) ?>#post-<?= htmlentities(urlencode($post->id)) ?>" class="list-group-item">
+                <?php if ($hasAttachments): ?>
+                    <span class="badge"><span class="glyphicon glyphicon-paperclip"></span></span>
+                <?php endif; ?>
+                <?= htmlentities(StringUtils::truncate(strip_tags(renderPost($post->content)), 100)) ?><br>
+                <span class="text-muted"><?= __("posted by %author% on %post_date% in %topic%", [
+                    "author" => '<em>' . htmlentities($users[$post->authorId]?->displayName ?? __("unknown")) . '</em>',
+                    "post_date" => '<span class="_time">' . htmlentities($post->postDate->format("c")) . '</span>',
+                    "topic" => '<em>' . htmlentities($topics[$post->topicId]?->title ?? "unknown") . '</em>',
+                ]) ?></span>
+            </a>
+        <?php endforeach; ?>
+    </div>
+<?php else: ?>
+    <div class="well icon-well text-info margin-top margin-bottom">
+        <span class="glyphicon glyphicon-info-sign color-info" aria-hidden="true"></span>
+        <em><?= __("No results for this search") ?></em>
+    </div>
+<?php endif; ?>