Merge branch 'suchseite' into dev

# Conflicts:
#	index.php

content/search-results.php

@@ -0,0 +1,125 @@
+<?php
+session_start();
+?>
+<!--
+    Seite: Suchergebnisse
+    Inhalt: Zeigt die Ergebnisse einer Suche an
+-->
+<div class="s-res-layout-grid">
+
+    <!-- Links: Seitenleiste für Filter und Suche -->
+    <aside class="s-res-sidebar">
+
+        <!-- Suchleiste Box -->
+        <div class="s-res-sidebar-box">
+            <h3 class="s-res-sidebar-title">Suche anpassen</h3>
+            <form action="#" method="GET" class="s-res-search-form">
+                <input type="search" id="site-search" name="q" placeholder="Suchen..." class="nav__search">
+                <button type="submit" class="nav__search-button">Suchen</button>
+            </form>
+        </div>
+
+        <!-- Sortierfuntion Box -->
+        <div class="s-res-sidebar-box">
+            <h3 class="s-res-sidebar-title">Sortierung</h3>
+            <div class="s-res-filter-group">
+                <label class="s-res-filter-option">
+                    <input type="radio" name="sort" value="alphabet" checked>
+                    <span>Alphabetisch</span>
+                </label>
+                <label class="s-res-filter-option">
+                    <input type="radio" name="sort" value="likes">
+                    <span>Beliebtheit (Likes)</span>
+                </label>
+                <label class="s-res-filter-option">
+                    <input type="radio" name="sort" value="newest">
+                    <span>Neueste Beiträge</span>
+                </label>
+                <label class="s-res-filter-option">
+                    <input type="radio" name="sort" value="oldest">
+                    <span>Älteste Beiträge</span>
+                </label>
+            </div>
+        </div>
+
+    </aside>
+
+    <main class="s-res-main-content">
+
+        <div class="s-res-header">
+            <h1 class="s-res-main-title">Suchergebnisse</h1>
+            <p class="s-res-meta">3 Treffer für Ihre Suchanfrage</p>
+        </div>
+
+        <!-- Ergebnisliste -->
+        <div class="s-res-list">
+
+            <?php
+            if(isset($_SESSION['message']) && $_SESSION['message'] == "new_search_results"): ?>
+            <!-- TODO: Hier die Beiträge ausgeben. -->
+            <?php elseif (isset($_SESSION["message"]) && $_SESSION["message"] == "missing_parameters"): ?>
+            <p>
+                Bitte überprüfe deine Sucheingabe und versuche es erneut!
+            </p>
+            <?php endif; ?>
+            <?php
+            unset($_SESSION["message"]);
+            ?>
+
+            <!-- Beispielbeitrag -->
+            <div class="s-res-item">
+                <div class="s-res-content">
+                    <h2 class="s-res-item-title">
+                        <a href="#" class="s-res-link">Pythagoras</a>
+                    </h2>
+                    <p class="s-res-author">Von: <span class="s-res-author-name">Max Mustermann</span></p>
+                </div>
+                <div class="s-res-arrow">&rarr;</div>
+            </div>
+
+            <!-- Beispielbeitrag -->
+            <div class="s-res-item">
+                <div class="s-res-content">
+                    <h2 class="s-res-item-title">
+                        <a href="#" class="s-res-link">Pythagoras</a>
+                    </h2>
+                    <p class="s-res-author">Von: <span class="s-res-author-name">Max Mustermann</span></p>
+                </div>
+                <div class="s-res-arrow">&rarr;</div>
+            </div>
+
+            <!-- Beispielbeitrag -->
+            <div class="s-res-item">
+                <div class="s-res-content">
+                    <h2 class="s-res-item-title">
+                        <a href="#" class="s-res-link">Pythagoras</a>
+                    </h2>
+                    <p class="s-res-author">Von: <span class="s-res-author-name">Max Mustermann</span></p>
+                </div>
+                <div class="s-res-arrow">&rarr;</div>
+            </div>
+
+        </div>
+        <div class="s-res-pagination-footer">
+
+            <!-- Auswahl der Ergebnisse pro Seite -->
+            <div class="s-res-limit-selector">
+                <label for="s-res-per-page" class="s-res-limit-label">Ergebnisse pro Seite:</label>
+                <select id="s-res-per-page" name="limit" class="s-res-limit-select">
+                    <option value="10" selected>10</option>
+                    <option value="20">20</option>
+                    <option value="50">50</option>
+                    <option value="100">100</option>
+                </select>
+            </div>
+
+            <div class="s-res-page-navigation">
+                <button type="button" class="s-res-page-btn" disabled>&laquo;</button>
+                <button type="button" class="s-res-page-btn s-res-page-btn-active">1</button>
+                <button type="button" class="s-res-page-btn">&raquo;</button>
+            </div>
+
+        </div>
+    </main>
+
+</div>

css/navbar.css

@@ -205,6 +205,10 @@ CSS für die navbar
         margin-left: 4px;
     }
 
+    .nav__search-button:hover {
+        background-color: #f8f9fa;
+    }
+
     /* restliche desktop-navbar aus */
     .nav__center,
     .nav__right .nav__button,

css/search-results.css

@@ -0,0 +1,263 @@
+/*
+CSS für die Suchergebnis-Seite
+ */
+/* Container und Layout-Schutz vor globalen Styles */
+.s-res-layout-grid {
+    box-sizing: border-box;
+    max-width: 95%; /* Nutzt jetzt 95% der Bildschirmbreite statt starrer Pixel */
+    width: 95%;  /* Erhöht das Limit für extrem große Monitore von 1200px auf 1600px */
+    margin: 2rem auto;
+    padding: 0 1rem;
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+    color: #212529;
+    line-height: 1.5;
+
+    /* Grid für die Zweispaltigkeit */
+    display: grid;
+    grid-template-columns: 320px 1fr; /* Seitenleiste leicht verbreitert, Inhalt nimmt den gesamten Rest ein */
+    gap: 2.5rem; /* Etwas mehr Abstand zwischen Seitenleiste und Inhalt für das breitere Layout */
+}
+
+.s-res-layout-grid * {
+    box-sizing: border-box;
+}
+
+/* --- SEITENLEISTE (FILTER & SUCHE) --- */
+.s-res-sidebar {
+    display: flex;
+    flex-direction: column;
+    gap: 1.5rem;
+}
+
+.s-res-sidebar-box {
+    background-color: #ffffff;
+    border: 1px solid #e2e8f0;
+    border-radius: 8px;
+    padding: 1.25rem;
+}
+
+.s-res-sidebar-title {
+    font-size: 1rem;
+    font-weight: 700;
+    color: #1a202c;
+    margin: 0 0 1rem 0;
+    text-transform: uppercase;
+    letter-spacing: 0.05em;
+}
+
+/* Formular & deine Suchleisten-Klassen */
+.s-res-search-form {
+    display: flex;
+    align-items: center;
+}
+
+/* Filter Radio-Buttons */
+.s-res-filter-group {
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+}
+
+.s-res-filter-option {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+    cursor: pointer;
+    font-size: 0.95rem;
+    color: #4a5568;
+}
+
+.s-res-filter-option input[type="radio"] {
+    margin: 0;
+    accent-color: #3182ce; /* Moderne Färbung des Radio-Buttons */
+}
+
+/* --- HAUPTINHALT (ERGEBNISSE) --- */
+.s-res-main-content {
+    min-width: 0; /* Verhindert das Ausbrechen von Flex-Elementen */
+}
+
+.s-res-header {
+    margin-bottom: 2rem;
+    border-bottom: 2px solid #dee2e6;
+    padding-bottom: 1rem;
+}
+
+.s-res-main-title {
+    font-size: 2rem;
+    color: #1a202c;
+    margin: 0 0 0.5rem 0;
+    font-weight: 700;
+}
+
+.s-res-meta {
+    color: #6c757d;
+    font-size: 0.95rem;
+    margin: 0;
+}
+
+.s-res-list {
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+}
+
+/* Einzelner Beitrag */
+.s-res-item {
+    background-color: #ffffff;
+    border: 1px solid #e2e8f0;
+    border-radius: 8px;
+    padding: 1.25rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
+}
+
+.s-res-item:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
+    border-color: #cbd5e1;
+}
+
+.s-res-content {
+    flex: 1;
+}
+
+.s-res-item-title {
+    font-size: 1.25rem;
+    margin: 0 0 0.25rem 0;
+    font-weight: 600;
+}
+
+.s-res-link {
+    color: #3182ce;
+    text-decoration: none;
+    transition: color 0.2s ease;
+}
+
+.s-res-link:hover {
+    text-decoration: underline;
+    color: #2b6cb0;
+}
+
+.s-res-author {
+    font-size: 0.875rem;
+    color: #4a5568;
+    margin: 0;
+}
+
+.s-res-author-name {
+    font-weight: 600;
+    color: #2d3748;
+}
+
+.s-res-arrow {
+    font-size: 1.5rem;
+    color: #a0aec0;
+    padding-left: 1rem;
+    transition: color 0.2s ease, transform 0.2s ease;
+}
+
+.s-res-item:hover .s-res-arrow {
+    color: #3182ce;
+    transform: translateX(3px);
+}
+
+/* --- ERGEBNISSE PRO SEITE & PAGINIERUNG --- */
+.s-res-pagination-footer {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-top: 2rem;
+    padding-top: 1.5rem;
+    border-top: 1px solid #e2e8f0;
+}
+
+/* Dropdown-Auswahl */
+.s-res-limit-selector {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+}
+
+.s-res-limit-label {
+    font-size: 0.9rem;
+    color: #4a5568;
+}
+
+.s-res-limit-select {
+    padding: 0.35rem 1.5rem 0.35rem 0.5rem;
+    font-size: 0.9rem;
+    color: #2d3748;
+    background-color: #ffffff;
+    border: 1px solid #cbd5e1;
+    border-radius: 4px;
+    cursor: pointer;
+    outline: none;
+    transition: border-color 0.2s;
+
+    /* Diskreter nativer Pfeil-Style */
+    appearance: none;
+    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://w3.org' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
+    background-repeat: no-repeat;
+    background-position: right 0.4rem center;
+    background-size: 1em;
+}
+
+.s-res-limit-select:focus {
+    border-color: #3182ce;
+}
+
+/* Seitennummern Navigation */
+.s-res-page-navigation {
+    display: flex;
+    gap: 0.25rem;
+}
+
+.s-res-page-btn {
+    background-color: #ffffff;
+    border: 1px solid #cbd5e1;
+    color: #4a5568;
+    padding: 0.35rem 0.75rem;
+    font-size: 0.9rem;
+    font-weight: 500;
+    border-radius: 4px;
+    cursor: pointer;
+    transition: all 0.2s ease;
+}
+
+.s-res-page-btn:hover:not(:disabled) {
+    background-color: #f8f9fa;
+    border-color: #cbd5e1;
+    color: #2d3748;
+}
+
+.s-res-page-btn-active {
+    background-color: #3182ce;
+    border-color: #3182ce;
+    color: #ffffff;
+    cursor: default;
+}
+
+.s-res-page-btn:disabled {
+    background-color: #f1f5f9;
+    border-color: #e2e8f0;
+    color: #94a3b8;
+    cursor: not-allowed;
+}
+
+/* --- RESPONSIVE DESIGN (MOBILGERÄTE) --- */
+@media (max-width: 768px) {
+    .s-res-layout-grid {
+        grid-template-columns: 1fr; /* Stapelt Seitenleiste und Inhalt untereinander */
+        gap: 1.5rem;
+        margin: 1rem auto;
+    }
+    .s-res-pagination-footer {
+        flex-direction: column;
+        gap: 1rem;
+        align-items: flex-start;
+    }
+}
+

index.php

@@ -23,6 +23,7 @@ require_once $abs_path . "/php/controller/index-controller.php";
     <link rel="stylesheet" href="css/main.css">
     <link rel="stylesheet" href="css/navbar.css">
     <link rel="stylesheet" href="css/footer.css">
+    <link rel="stylesheet" href="css/search-results.css">
     <link rel="stylesheet" href="css/createArticle.css">
     <link rel="stylesheet" href="css/showArticle.css">
     <link rel="stylesheet" href="css/message.css">

php/controller/search-results-controller.php

@@ -0,0 +1,29 @@
+<?php
+session_start();
+require_once '../model/LocalArticleManager.php';
+require_once '../model/ArticleManager.php';
+
+if ($_SERVER["REQUEST_METHOD"] === "POST") {
+    if(!isset($_POST["search"])){
+        $_SESSION["message"] = "missing_parameters";
+        header("location: ../../index.php?pfad=search-results");
+    } else {
+
+        $search = $_POST["search"];
+
+        try {
+            $articleManager = ArticleManager::getInstance();
+            $articleManager->search($search); // TODO: Methode implementieren.
+        } catch (Exception $e){
+            $_SESSION["message"] = "internal_error";
+        }
+        $_SESSION["message"] = "new_search_results";
+        // TODO: Liste mit Artikeln in der Suchreihenfolge übertragen.
+        // Weiterleitung zur Suchergebnisanzeige
+        header("location: ../../index.php?pfad=search-results");
+        exit();
+
+    }
+}
+
+?>