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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | |
| 4 | namespace App\Controller\Admin; |
| 5 | |
| 6 | use App\Controller\AppController; |
| 7 | use Cake\Cache\Cache; |
| 8 | use Cake\Datasource\Exception\RecordNotFoundException; |
| 9 | use Cake\Http\Response; |
| 10 | use Exception; |
| 11 | |
| 12 | /** |
| 13 | * Articles Controller |
| 14 | * |
| 15 | * Handles CRUD operations for articles, including pages and blog posts. |
| 16 | * |
| 17 | * @property \App\Model\Table\ArticlesTable $Articles |
| 18 | */ |
| 19 | class ArticlesController extends AppController |
| 20 | { |
| 21 | /** |
| 22 | * Clears the content cache (used for both articles and tags) |
| 23 | * |
| 24 | * @return void |
| 25 | */ |
| 26 | private function clearContentCache(): void |
| 27 | { |
| 28 | Cache::clear('content'); |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Retrieves a hierarchical list of articles that are marked as pages. |
| 33 | * |
| 34 | * @return \Cake\Http\Response|null |
| 35 | */ |
| 36 | public function treeIndex(): ?Response |
| 37 | { |
| 38 | $statusFilter = $this->request->getQuery('status'); |
| 39 | $conditions = [ |
| 40 | 'Articles.kind' => 'page', |
| 41 | ]; |
| 42 | |
| 43 | if ($statusFilter === '1') { |
| 44 | $conditions['Articles.is_published'] = '1'; |
| 45 | } elseif ($statusFilter === '0') { |
| 46 | $conditions['Articles.is_published'] = '0'; |
| 47 | } |
| 48 | |
| 49 | if ($this->request->is('ajax')) { |
| 50 | $search = $this->request->getQuery('search'); |
| 51 | if (!empty($search)) { |
| 52 | $conditions['OR'] = [ |
| 53 | 'Articles.title LIKE' => '%' . $search . '%', |
| 54 | 'Articles.slug LIKE' => '%' . $search . '%', |
| 55 | 'Articles.body LIKE' => '%' . $search . '%', |
| 56 | 'Articles.meta_title LIKE' => '%' . $search . '%', |
| 57 | 'Articles.meta_description LIKE' => '%' . $search . '%', |
| 58 | 'Articles.meta_keywords LIKE' => '%' . $search . '%', |
| 59 | ]; |
| 60 | } |
| 61 | $articles = $this->Articles->getTree($conditions, [ |
| 62 | 'slug', |
| 63 | 'created', |
| 64 | 'modified', |
| 65 | 'is_published', |
| 66 | ]); |
| 67 | |
| 68 | $this->set(compact('articles')); |
| 69 | $this->viewBuilder()->setLayout('ajax'); |
| 70 | |
| 71 | return $this->render('tree_index_search_results'); |
| 72 | } |
| 73 | |
| 74 | $articles = $this->Articles->getTree($conditions, [ |
| 75 | 'slug', |
| 76 | 'created', |
| 77 | 'modified', |
| 78 | 'view_count', |
| 79 | 'is_published', |
| 80 | ]); |
| 81 | $this->set(compact('articles')); |
| 82 | |
| 83 | return null; |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * Updates the tree structure of articles. |
| 88 | * |
| 89 | * @return \Cake\Http\Response|null The JSON response indicating success or failure. |
| 90 | * @throws \Exception If an error occurs during the reordering process. |
| 91 | */ |
| 92 | public function updateTree(): ?Response |
| 93 | { |
| 94 | $this->request->allowMethod(['post', 'put']); |
| 95 | $data = $this->request->getData(); |
| 96 | |
| 97 | try { |
| 98 | $result = $this->Articles->reorder($data); |
| 99 | $this->clearContentCache(); |
| 100 | |
| 101 | return $this->response->withType('application/json') |
| 102 | ->withStringBody(json_encode(['success' => true, 'result' => $result])); |
| 103 | } catch (Exception $e) { |
| 104 | return $this->response->withType('application/json') |
| 105 | ->withStringBody(json_encode(['success' => false, 'error' => $e->getMessage()])); |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Displays a list of articles with search functionality. |
| 111 | * |
| 112 | * @return \Cake\Http\Response|null |
| 113 | */ |
| 114 | public function index(): ?Response |
| 115 | { |
| 116 | $statusFilter = $this->request->getQuery('status'); |
| 117 | |
| 118 | $query = $this->Articles->find() |
| 119 | ->select([ |
| 120 | 'Articles.id', |
| 121 | 'Articles.user_id', |
| 122 | 'Articles.title', |
| 123 | 'Articles.slug', |
| 124 | 'Articles.image', |
| 125 | 'Articles.dir', |
| 126 | 'Articles.alt_text', |
| 127 | 'Articles.created', |
| 128 | 'Articles.modified', |
| 129 | 'Articles.published', |
| 130 | 'Articles.is_published', |
| 131 | 'Articles.body', |
| 132 | 'Articles.summary', |
| 133 | 'Articles.meta_title', |
| 134 | 'Articles.meta_description', |
| 135 | 'Articles.meta_keywords', |
| 136 | 'Articles.linkedin_description', |
| 137 | 'Articles.facebook_description', |
| 138 | 'Articles.instagram_description', |
| 139 | 'Articles.twitter_description', |
| 140 | 'Articles.word_count', |
| 141 | 'Articles.view_count', |
| 142 | 'Users.id', |
| 143 | 'Users.username', |
| 144 | ]) |
| 145 | ->leftJoinWith('Users') |
| 146 | ->leftJoinWith('PageViews') |
| 147 | ->where(['Articles.kind' => 'article']) |
| 148 | ->groupBy([ |
| 149 | 'Articles.id', |
| 150 | 'Articles.user_id', |
| 151 | 'Articles.title', |
| 152 | 'Articles.slug', |
| 153 | 'Articles.created', |
| 154 | 'Articles.modified', |
| 155 | 'Users.id', |
| 156 | 'Users.username', |
| 157 | ]) |
| 158 | ->orderBy(['Articles.created' => 'DESC']); |
| 159 | |
| 160 | if ($statusFilter !== null) { |
| 161 | $query->where(['Articles.is_published' => (int)$statusFilter]); |
| 162 | } |
| 163 | |
| 164 | $search = $this->request->getQuery('search'); |
| 165 | if (!empty($search)) { |
| 166 | $query->where([ |
| 167 | 'OR' => [ |
| 168 | 'Articles.title LIKE' => '%' . $search . '%', |
| 169 | 'Articles.slug LIKE' => '%' . $search . '%', |
| 170 | 'Articles.body LIKE' => '%' . $search . '%', |
| 171 | 'Articles.meta_title LIKE' => '%' . $search . '%', |
| 172 | 'Articles.meta_description LIKE' => '%' . $search . '%', |
| 173 | 'Articles.meta_keywords LIKE' => '%' . $search . '%', |
| 174 | ], |
| 175 | ]); |
| 176 | } |
| 177 | $articles = $this->paginate($query); |
| 178 | if ($this->request->is('ajax')) { |
| 179 | $this->set(compact('articles', 'search')); |
| 180 | $this->viewBuilder()->setLayout('ajax'); |
| 181 | |
| 182 | return $this->render('search_results'); |
| 183 | } |
| 184 | $this->set(compact('articles')); |
| 185 | |
| 186 | return null; |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Displays details of a specific article. |
| 191 | * |
| 192 | * @param string|null $id Article id. |
| 193 | * @return void |
| 194 | * @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found. |
| 195 | */ |
| 196 | public function view(?string $id = null): void |
| 197 | { |
| 198 | $article = $this->Articles->get($id, contain: [ |
| 199 | 'Users', |
| 200 | 'PageViews', |
| 201 | 'Tags', |
| 202 | 'Images', |
| 203 | 'Slugs', |
| 204 | 'Comments', |
| 205 | ]); |
| 206 | |
| 207 | if (!$article) { |
| 208 | throw new RecordNotFoundException(__('Article not found')); |
| 209 | } |
| 210 | |
| 211 | $this->set(compact('article')); |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Adds a new article. |
| 216 | * |
| 217 | * @return \Cake\Http\Response|null Redirects on successful add, renders view otherwise. |
| 218 | */ |
| 219 | public function add(): ?Response |
| 220 | { |
| 221 | $article = $this->Articles->newEmptyEntity(); |
| 222 | if ($this->request->is('post')) { |
| 223 | $data = $this->request->getData(); |
| 224 | $data['kind'] = $this->request->getQuery('kind', 'article'); |
| 225 | $article = $this->Articles->patchEntity($article, $data); |
| 226 | |
| 227 | // Handle image uploads |
| 228 | $imageUploads = $this->request->getUploadedFiles(); |
| 229 | if (!empty($imageUploads['image_uploads'])) { |
| 230 | $article->imageUploads = $imageUploads['image_uploads']; |
| 231 | } |
| 232 | |
| 233 | if ($this->Articles->save($article)) { |
| 234 | $this->clearContentCache(); |
| 235 | $this->Flash->success(__('The article has been saved.')); |
| 236 | |
| 237 | // Redirect to treeIndex if is page, otherwise to index |
| 238 | if ($article->kind == 'page') { |
| 239 | return $this->redirect(['action' => 'treeIndex']); |
| 240 | } else { |
| 241 | return $this->redirect(['action' => 'index']); |
| 242 | } |
| 243 | } |
| 244 | $this->Flash->error(__('The article could not be saved. Please, try again.')); |
| 245 | } |
| 246 | |
| 247 | // Fetch parent articles if 'kind' is page |
| 248 | $parentArticles = []; |
| 249 | if ($this->request->getQuery('kind') == 'page') { |
| 250 | $parentArticles = $this->Articles->find('list') |
| 251 | ->where(['kind' => 'page']) |
| 252 | ->all(); |
| 253 | } |
| 254 | |
| 255 | $users = $this->Articles->Users->find('list', limit: 200)->all(); |
| 256 | $tags = $this->Articles->Tags->find('list', limit: 200)->all(); |
| 257 | $token = $this->request->getAttribute('csrfToken'); |
| 258 | $this->set(compact('article', 'users', 'tags', 'token', 'parentArticles')); |
| 259 | |
| 260 | return null; |
| 261 | } |
| 262 | |
| 263 | /** |
| 264 | * Edits an existing article. |
| 265 | * |
| 266 | * @param string|null $id Article ID. |
| 267 | * @return \Cake\Http\Response|null Redirects on successful edit, renders view otherwise. |
| 268 | * @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found. |
| 269 | */ |
| 270 | public function edit(?string $id = null): ?Response |
| 271 | { |
| 272 | $article = $this->Articles->get($id, contain: ['Tags', 'Images']); |
| 273 | |
| 274 | if (!empty($article->body) && empty($article->markdown)) { |
| 275 | $article->markdown = $article->body; |
| 276 | } |
| 277 | |
| 278 | if ($this->request->is(['patch', 'post', 'put'])) { |
| 279 | $data = $this->request->getData(); |
| 280 | |
| 281 | $data['kind'] = $this->request->getQuery('kind', 'article'); |
| 282 | $article = $this->Articles->patchEntity($article, $data); |
| 283 | |
| 284 | // Handle image uploads |
| 285 | $imageUploads = $this->request->getUploadedFiles(); |
| 286 | if (!empty($imageUploads['image_uploads'])) { |
| 287 | $article->imageUploads = $imageUploads['image_uploads']; |
| 288 | } |
| 289 | |
| 290 | // Handle image unlinking |
| 291 | $unlinkedImages = $this->request->getData('unlink_images') ?? []; |
| 292 | $article->unlinkedImages = $unlinkedImages; |
| 293 | |
| 294 | $saveOptions = []; |
| 295 | if (isset($data['regenerateTags'])) { |
| 296 | $saveOptions['regenerateTags'] = $data['regenerateTags']; |
| 297 | } |
| 298 | |
| 299 | if ($this->Articles->save($article, $saveOptions)) { |
| 300 | $this->clearContentCache(); |
| 301 | $this->Flash->success(__('The article has been saved.')); |
| 302 | |
| 303 | // Redirect to treeIndex if kind is page, otherwise to index |
| 304 | if ($article->kind == 'page') { |
| 305 | return $this->redirect(['action' => 'treeIndex']); |
| 306 | } else { |
| 307 | return $this->redirect(['action' => 'index']); |
| 308 | } |
| 309 | } |
| 310 | $this->Flash->error(__('The article could not be saved. Please, try again.')); |
| 311 | } |
| 312 | |
| 313 | // Fetch parent articles if 'kind' is page |
| 314 | $parentArticles = []; |
| 315 | if ($this->request->getQuery('kind') == 'page') { |
| 316 | $parentArticles = $this->Articles->find('list') |
| 317 | ->where([ |
| 318 | 'kind' => 'page', |
| 319 | 'id !=' => $id, |
| 320 | ]) |
| 321 | ->all(); |
| 322 | } |
| 323 | |
| 324 | $users = $this->Articles->Users->find('list', limit: 200)->all(); |
| 325 | $tags = $this->Articles->Tags->find('list', limit: 200)->all(); |
| 326 | $this->set(compact('article', 'users', 'tags', 'parentArticles')); |
| 327 | |
| 328 | return null; |
| 329 | } |
| 330 | |
| 331 | /** |
| 332 | * Deletes an article. |
| 333 | * |
| 334 | * @param string|null $id Article ID. |
| 335 | * @return \Cake\Http\Response|null |
| 336 | * @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found. |
| 337 | */ |
| 338 | public function delete(?string $id = null): ?Response |
| 339 | { |
| 340 | $this->request->allowMethod(['post', 'delete']); |
| 341 | $article = $this->Articles->get($id); |
| 342 | if ($this->Articles->delete($article)) { |
| 343 | $this->clearContentCache(); |
| 344 | |
| 345 | $this->Flash->success(__('The article has been deleted.')); |
| 346 | } else { |
| 347 | $this->Flash->error(__('The article could not be deleted. Please, try again.')); |
| 348 | } |
| 349 | |
| 350 | // Check if 'kind' is in the request parameters |
| 351 | if ($this->request->getData('kind') == 'page') { |
| 352 | return $this->redirect(['action' => 'treeIndex']); |
| 353 | } |
| 354 | |
| 355 | $action = $this->request->getQuery('kind') == 'page' ? 'treeIndex' : 'index'; |
| 356 | |
| 357 | return $this->redirect(['action' => $action]); |
| 358 | } |
| 359 | } |