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  137. <div id="content">
  138. <h1>Class <code>luci.dispatcher</code></h1>
  139. <p></p>
  140. <h2>Functions</h2>
  141. <table class="function_list">
  142. <tr>
  143. <td class="name" nowrap><a href="#_">_</a>&nbsp;()</td>
  144. <td class="summary">
  145. No-op function used to mark translation entries for menu labels.</td>
  146. </tr>
  147. <tr>
  148. <td class="name" nowrap><a href="#alias">alias</a>&nbsp;(...)</td>
  149. <td class="summary">
  150. Create a redirect to another dispatching node.</td>
  151. </tr>
  152. <tr>
  153. <td class="name" nowrap><a href="#arcombine">arcombine</a>&nbsp;(trg1, trg2)</td>
  154. <td class="summary">
  155. Create a combined dispatching target for non argv and argv requests.</td>
  156. </tr>
  157. <tr>
  158. <td class="name" nowrap><a href="#assign">assign</a>&nbsp;(path, clone, title, order)</td>
  159. <td class="summary">
  160. Clone a node of the dispatching tree to another position.</td>
  161. </tr>
  162. <tr>
  163. <td class="name" nowrap><a href="#build_url">build_url</a>&nbsp;(...)</td>
  164. <td class="summary">
  165. Build the URL relative to the server webroot from given virtual path.</td>
  166. </tr>
  167. <tr>
  168. <td class="name" nowrap><a href="#call">call</a>&nbsp;(name, ...)</td>
  169. <td class="summary">
  170. Create a function-call dispatching target.</td>
  171. </tr>
  172. <tr>
  173. <td class="name" nowrap><a href="#cbi">cbi</a>&nbsp;(model)</td>
  174. <td class="summary">
  175. Create a CBI model dispatching target.</td>
  176. </tr>
  177. <tr>
  178. <td class="name" nowrap><a href="#createindex">createindex</a>&nbsp;()</td>
  179. <td class="summary">
  180. Generate the dispatching index using the native file-cache based strategy.</td>
  181. </tr>
  182. <tr>
  183. <td class="name" nowrap><a href="#createtree">createtree</a>&nbsp;()</td>
  184. <td class="summary">
  185. Create the dispatching tree from the index.</td>
  186. </tr>
  187. <tr>
  188. <td class="name" nowrap><a href="#dispatch">dispatch</a>&nbsp;(request)</td>
  189. <td class="summary">
  190. Dispatches a LuCI virtual path.</td>
  191. </tr>
  192. <tr>
  193. <td class="name" nowrap><a href="#entry">entry</a>&nbsp;(path, target, title, order)</td>
  194. <td class="summary">
  195. Create a new dispatching node and define common parameters.</td>
  196. </tr>
  197. <tr>
  198. <td class="name" nowrap><a href="#error404">error404</a>&nbsp;(message)</td>
  199. <td class="summary">
  200. Send a 404 error code and render the "error404" template if available.</td>
  201. </tr>
  202. <tr>
  203. <td class="name" nowrap><a href="#error500">error500</a>&nbsp;(message)</td>
  204. <td class="summary">
  205. Send a 500 error code and render the "error500" template if available.</td>
  206. </tr>
  207. <tr>
  208. <td class="name" nowrap><a href="#firstchild">firstchild</a>&nbsp;()</td>
  209. <td class="summary">
  210. Alias the first (lowest order) page automatically
  211. </td>
  212. </tr>
  213. <tr>
  214. <td class="name" nowrap><a href="#form">form</a>&nbsp;(model)</td>
  215. <td class="summary">
  216. Create a CBI form model dispatching target.</td>
  217. </tr>
  218. <tr>
  219. <td class="name" nowrap><a href="#get">get</a>&nbsp;(...)</td>
  220. <td class="summary">
  221. Fetch or create a dispatching node without setting the target module or
  222. enabling the node.</td>
  223. </tr>
  224. <tr>
  225. <td class="name" nowrap><a href="#httpdispatch">httpdispatch</a>&nbsp;(request)</td>
  226. <td class="summary">
  227. Dispatch an HTTP request.</td>
  228. </tr>
  229. <tr>
  230. <td class="name" nowrap><a href="#lookup">lookup</a>&nbsp;(...)</td>
  231. <td class="summary">
  232. Lookup node in dispatching tree.</td>
  233. </tr>
  234. <tr>
  235. <td class="name" nowrap><a href="#node">node</a>&nbsp;(...)</td>
  236. <td class="summary">
  237. Fetch or create a new dispatching node.</td>
  238. </tr>
  239. <tr>
  240. <td class="name" nowrap><a href="#node_childs">node_childs</a>&nbsp;(node)</td>
  241. <td class="summary">
  242. Return a sorted table of visible children within a given node
  243. </td>
  244. </tr>
  245. <tr>
  246. <td class="name" nowrap><a href="#node_visible">node_visible</a>&nbsp;(node)</td>
  247. <td class="summary">
  248. Check whether a dispatch node shall be visible
  249. </td>
  250. </tr>
  251. <tr>
  252. <td class="name" nowrap><a href="#rewrite">rewrite</a>&nbsp;(n, ...)</td>
  253. <td class="summary">
  254. Rewrite the first x path values of the request.</td>
  255. </tr>
  256. <tr>
  257. <td class="name" nowrap><a href="#template">template</a>&nbsp;(name)</td>
  258. <td class="summary">
  259. Create a template render dispatching target.</td>
  260. </tr>
  261. <tr>
  262. <td class="name" nowrap><a href="#translate">translate</a>&nbsp;(text)</td>
  263. <td class="summary">
  264. Access the luci.i18n translate() api.</td>
  265. </tr>
  266. </table>
  267. <br/>
  268. <br/>
  269. <h2><a name="functions"></a>Functions</h2>
  270. <dl class="function">
  271. <dt><a name="_"></a><strong>_</strong>&nbsp;()</dt>
  272. <dd>
  273. No-op function used to mark translation entries for menu labels.
  274. This function does not actually translate the given argument but
  275. is used by build/i18n-scan.pl to find translatable entries.
  276. </dd>
  277. <dt><a name="alias"></a><strong>alias</strong>&nbsp;(...)</dt>
  278. <dd>
  279. Create a redirect to another dispatching node.
  280. <h3>Parameters</h3>
  281. <ul>
  282. <li>
  283. ...: Virtual path destination
  284. </li>
  285. </ul>
  286. </dd>
  287. <dt><a name="arcombine"></a><strong>arcombine</strong>&nbsp;(trg1, trg2)</dt>
  288. <dd>
  289. Create a combined dispatching target for non argv and argv requests.
  290. <h3>Parameters</h3>
  291. <ul>
  292. <li>
  293. trg1: Overview Target
  294. </li>
  295. <li>
  296. trg2: Detail Target
  297. </li>
  298. </ul>
  299. </dd>
  300. <dt><a name="assign"></a><strong>assign</strong>&nbsp;(path, clone, title, order)</dt>
  301. <dd>
  302. Clone a node of the dispatching tree to another position.
  303. <h3>Parameters</h3>
  304. <ul>
  305. <li>
  306. path: Virtual path destination
  307. </li>
  308. <li>
  309. clone: Virtual path source
  310. </li>
  311. <li>
  312. title: Destination node title (optional)
  313. </li>
  314. <li>
  315. order: Destination node order value (optional)
  316. </li>
  317. </ul>
  318. <h3>Return value:</h3>
  319. Dispatching tree node
  320. </dd>
  321. <dt><a name="build_url"></a><strong>build_url</strong>&nbsp;(...)</dt>
  322. <dd>
  323. Build the URL relative to the server webroot from given virtual path.
  324. <h3>Parameters</h3>
  325. <ul>
  326. <li>
  327. ...: Virtual path
  328. </li>
  329. </ul>
  330. <h3>Return value:</h3>
  331. Relative URL
  332. </dd>
  333. <dt><a name="call"></a><strong>call</strong>&nbsp;(name, ...)</dt>
  334. <dd>
  335. Create a function-call dispatching target.
  336. <h3>Parameters</h3>
  337. <ul>
  338. <li>
  339. name: Target function of local controller
  340. </li>
  341. <li>
  342. ...: Additional parameters passed to the function
  343. </li>
  344. </ul>
  345. </dd>
  346. <dt><a name="cbi"></a><strong>cbi</strong>&nbsp;(model)</dt>
  347. <dd>
  348. Create a CBI model dispatching target.
  349. <h3>Parameters</h3>
  350. <ul>
  351. <li>
  352. model: CBI model to be rendered
  353. </li>
  354. </ul>
  355. </dd>
  356. <dt><a name="createindex"></a><strong>createindex</strong>&nbsp;()</dt>
  357. <dd>
  358. Generate the dispatching index using the native file-cache based strategy.
  359. </dd>
  360. <dt><a name="createtree"></a><strong>createtree</strong>&nbsp;()</dt>
  361. <dd>
  362. Create the dispatching tree from the index.
  363. Build the index before if it does not exist yet.
  364. </dd>
  365. <dt><a name="dispatch"></a><strong>dispatch</strong>&nbsp;(request)</dt>
  366. <dd>
  367. Dispatches a LuCI virtual path.
  368. <h3>Parameters</h3>
  369. <ul>
  370. <li>
  371. request: Virtual path
  372. </li>
  373. </ul>
  374. </dd>
  375. <dt><a name="entry"></a><strong>entry</strong>&nbsp;(path, target, title, order)</dt>
  376. <dd>
  377. Create a new dispatching node and define common parameters.
  378. <h3>Parameters</h3>
  379. <ul>
  380. <li>
  381. path: Virtual path
  382. </li>
  383. <li>
  384. target: Target function to call when dispatched.
  385. </li>
  386. <li>
  387. title: Destination node title
  388. </li>
  389. <li>
  390. order: Destination node order value (optional)
  391. </li>
  392. </ul>
  393. <h3>Return value:</h3>
  394. Dispatching tree node
  395. </dd>
  396. <dt><a name="error404"></a><strong>error404</strong>&nbsp;(message)</dt>
  397. <dd>
  398. Send a 404 error code and render the "error404" template if available.
  399. <h3>Parameters</h3>
  400. <ul>
  401. <li>
  402. message: Custom error message (optional)
  403. </li>
  404. </ul>
  405. <h3>Return value:</h3>
  406. false
  407. </dd>
  408. <dt><a name="error500"></a><strong>error500</strong>&nbsp;(message)</dt>
  409. <dd>
  410. Send a 500 error code and render the "error500" template if available.
  411. <h3>Parameters</h3>
  412. <ul>
  413. <li>
  414. message: Custom error message (optional)#
  415. </li>
  416. </ul>
  417. <h3>Return value:</h3>
  418. false
  419. </dd>
  420. <dt><a name="firstchild"></a><strong>firstchild</strong>&nbsp;()</dt>
  421. <dd>
  422. Alias the first (lowest order) page automatically
  423. </dd>
  424. <dt><a name="form"></a><strong>form</strong>&nbsp;(model)</dt>
  425. <dd>
  426. Create a CBI form model dispatching target.
  427. <h3>Parameters</h3>
  428. <ul>
  429. <li>
  430. model: CBI form model tpo be rendered
  431. </li>
  432. </ul>
  433. </dd>
  434. <dt><a name="get"></a><strong>get</strong>&nbsp;(...)</dt>
  435. <dd>
  436. Fetch or create a dispatching node without setting the target module or
  437. enabling the node.
  438. <h3>Parameters</h3>
  439. <ul>
  440. <li>
  441. ...: Virtual path
  442. </li>
  443. </ul>
  444. <h3>Return value:</h3>
  445. Dispatching tree node
  446. </dd>
  447. <dt><a name="httpdispatch"></a><strong>httpdispatch</strong>&nbsp;(request)</dt>
  448. <dd>
  449. Dispatch an HTTP request.
  450. <h3>Parameters</h3>
  451. <ul>
  452. <li>
  453. request: LuCI HTTP Request object
  454. </li>
  455. </ul>
  456. </dd>
  457. <dt><a name="lookup"></a><strong>lookup</strong>&nbsp;(...)</dt>
  458. <dd>
  459. Lookup node in dispatching tree.
  460. <h3>Parameters</h3>
  461. <ul>
  462. <li>
  463. ...: Virtual path
  464. </li>
  465. </ul>
  466. <h3>Return value:</h3>
  467. Node object, canonical url or nil if the path was not found.
  468. </dd>
  469. <dt><a name="node"></a><strong>node</strong>&nbsp;(...)</dt>
  470. <dd>
  471. Fetch or create a new dispatching node.
  472. <h3>Parameters</h3>
  473. <ul>
  474. <li>
  475. ...: Virtual path
  476. </li>
  477. </ul>
  478. <h3>Return value:</h3>
  479. Dispatching tree node
  480. </dd>
  481. <dt><a name="node_childs"></a><strong>node_childs</strong>&nbsp;(node)</dt>
  482. <dd>
  483. Return a sorted table of visible children within a given node
  484. <h3>Parameters</h3>
  485. <ul>
  486. <li>
  487. node: Dispatch node
  488. </li>
  489. </ul>
  490. <h3>Return value:</h3>
  491. Ordered table of child node names
  492. </dd>
  493. <dt><a name="node_visible"></a><strong>node_visible</strong>&nbsp;(node)</dt>
  494. <dd>
  495. Check whether a dispatch node shall be visible
  496. <h3>Parameters</h3>
  497. <ul>
  498. <li>
  499. node: Dispatch node
  500. </li>
  501. </ul>
  502. <h3>Return value:</h3>
  503. Boolean indicating whether the node should be visible
  504. </dd>
  505. <dt><a name="rewrite"></a><strong>rewrite</strong>&nbsp;(n, ...)</dt>
  506. <dd>
  507. Rewrite the first x path values of the request.
  508. <h3>Parameters</h3>
  509. <ul>
  510. <li>
  511. n: Number of path values to replace
  512. </li>
  513. <li>
  514. ...: Virtual path to replace removed path values with
  515. </li>
  516. </ul>
  517. </dd>
  518. <dt><a name="template"></a><strong>template</strong>&nbsp;(name)</dt>
  519. <dd>
  520. Create a template render dispatching target.
  521. <h3>Parameters</h3>
  522. <ul>
  523. <li>
  524. name: Template to be rendered
  525. </li>
  526. </ul>
  527. </dd>
  528. <dt><a name="translate"></a><strong>translate</strong>&nbsp;(text)</dt>
  529. <dd>
  530. Access the luci.i18n translate() api.
  531. <h3>Parameters</h3>
  532. <ul>
  533. <li>
  534. text: Text to translate
  535. </li>
  536. </ul>
  537. </dd>
  538. </dl>
  539. </div> <!-- id="content" -->
  540. </div> <!-- id="main" -->
  541. <div id="about">
  542. <p><a href="http://validator.w3.org/check?uri=referer"><img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /></a></p>
  543. </div> <!-- id="about" -->
  544. </div> <!-- id="container" -->
  545. </body>
  546. </html>