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Edit File: source-class-Example.html
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="robots" content="noindex"> <title>File controllers/api/Example.php</title> <link rel="stylesheet" href="resources/style.css?e99947befd7bf673c6b43ff75e9e0f170c88a60e"> </head> <body> <div id="left"> <div id="menu"> <a href="index.html" title="Overview"><span>Overview</span></a> <div id="groups"> <h3>Packages</h3> <ul> <li> <a href="package-CodeIgniter.html"> CodeIgniter<span></span> </a> <ul> <li> <a href="package-CodeIgniter.Libraries.html"> Libraries </a> </li> <li> <a href="package-CodeIgniter.Rest.html"> Rest </a> </li> </ul></li> <li> <a href="package-None.html"> None </a> </li> </ul> </div> <hr> <div id="elements"> <h3>Classes</h3> <ul> <li><a href="class-Example.html">Example</a></li> <li><a href="class-Format.html">Format</a></li> <li><a href="class-Key.html">Key</a></li> <li><a href="class-REST_Controller.html">REST_Controller</a></li> <li><a href="class-Rest_server.html">Rest_server</a></li> <li><a href="class-Welcome.html">Welcome</a></li> </ul> </div> </div> </div> <div id="splitter"></div> <div id="right"> <div id="rightInner"> <form id="search"> <input type="hidden" name="cx" value=""> <input type="hidden" name="ie" value="UTF-8"> <input type="text" name="q" class="text" placeholder="Search"> </form> <div id="navigation"> <ul> <li> <a href="index.html" title="Overview"><span>Overview</span></a> </li> <li> <span>Package</span> </li> <li> <span>Class</span> </li> </ul> <ul> </ul> <ul> </ul> </div> <pre><code><span id="1" class="l"><a href="#1"> 1: </a><span class="xlang"><?php</span> </span><span id="2" class="l"><a href="#2"> 2: </a> </span><span id="3" class="l"><a href="#3"> 3: </a><span class="php-keyword2">defined</span>(<span class="php-quote">'BASEPATH'</span>) <span class="php-keyword1">OR</span> <span class="php-keyword1">exit</span>(<span class="php-quote">'No direct script access allowed'</span>); </span><span id="4" class="l"><a href="#4"> 4: </a> </span><span id="5" class="l"><a href="#5"> 5: </a><span class="php-comment">// This can be removed if you use __autoload() in config.php OR use Modular Extensions</span> </span><span id="6" class="l"><a href="#6"> 6: </a><span class="php-keyword1">require</span> APPPATH . <span class="php-quote">'/libraries/REST_Controller.php'</span>; </span><span id="7" class="l"><a href="#7"> 7: </a> </span><span id="8" class="l"><a href="#8"> 8: </a><span class="php-comment">/** </span></span><span id="9" class="l"><a href="#9"> 9: </a><span class="php-comment"> * This is an example of a few basic user interaction methods you could use </span></span><span id="10" class="l"><a href="#10"> 10: </a><span class="php-comment"> * all done with a hardcoded array </span></span><span id="11" class="l"><a href="#11"> 11: </a><span class="php-comment"> * </span></span><span id="12" class="l"><a href="#12"> 12: </a><span class="php-comment"> * @package CodeIgniter </span></span><span id="13" class="l"><a href="#13"> 13: </a><span class="php-comment"> * @subpackage Rest Server </span></span><span id="14" class="l"><a href="#14"> 14: </a><span class="php-comment"> * @category Controller </span></span><span id="15" class="l"><a href="#15"> 15: </a><span class="php-comment"> * @author Phil Sturgeon, Chris Kacerguis </span></span><span id="16" class="l"><a href="#16"> 16: </a><span class="php-comment"> * @license MIT </span></span><span id="17" class="l"><a href="#17"> 17: </a><span class="php-comment"> * @link https://github.com/chriskacerguis/codeigniter-restserver </span></span><span id="18" class="l"><a href="#18"> 18: </a><span class="php-comment"> */</span> </span><span id="19" class="l"><a href="#19"> 19: </a><span class="php-keyword1">class</span> Example <span class="php-keyword1">extends</span> REST_Controller { </span><span id="20" class="l"><a href="#20"> 20: </a> </span><span id="21" class="l"><a href="#21"> 21: </a> <span class="php-keyword1">function</span> __construct() </span><span id="22" class="l"><a href="#22"> 22: </a> { </span><span id="23" class="l"><a href="#23"> 23: </a> <span class="php-comment">// Construct the parent class</span> </span><span id="24" class="l"><a href="#24"> 24: </a> parent::__construct(); </span><span id="25" class="l"><a href="#25"> 25: </a> </span><span id="26" class="l"><a href="#26"> 26: </a> <span class="php-comment">// Configure limits on our controller methods</span> </span><span id="27" class="l"><a href="#27"> 27: </a> <span class="php-comment">// Ensure you have created the 'limits' table and enabled 'limits' within application/config/rest.php</span> </span><span id="28" class="l"><a href="#28"> 28: </a> <span class="php-var">$this</span>->methods[<span class="php-quote">'user_get'</span>][<span class="php-quote">'limit'</span>] = <span class="php-num">500</span>; <span class="php-comment">// 500 requests per hour per user/key</span> </span><span id="29" class="l"><a href="#29"> 29: </a> <span class="php-var">$this</span>->methods[<span class="php-quote">'user_post'</span>][<span class="php-quote">'limit'</span>] = <span class="php-num">100</span>; <span class="php-comment">// 100 requests per hour per user/key</span> </span><span id="30" class="l"><a href="#30"> 30: </a> <span class="php-var">$this</span>->methods[<span class="php-quote">'user_delete'</span>][<span class="php-quote">'limit'</span>] = <span class="php-num">50</span>; <span class="php-comment">// 50 requests per hour per user/key</span> </span><span id="31" class="l"><a href="#31"> 31: </a> } </span><span id="32" class="l"><a href="#32"> 32: </a> </span><span id="33" class="l"><a href="#33"> 33: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> users_get() </span><span id="34" class="l"><a href="#34"> 34: </a> { </span><span id="35" class="l"><a href="#35"> 35: </a> <span class="php-comment">// Users from a data store e.g. database</span> </span><span id="36" class="l"><a href="#36"> 36: </a> <span class="php-var">$users</span> = [ </span><span id="37" class="l"><a href="#37"> 37: </a> [<span class="php-quote">'id'</span> => <span class="php-num">1</span>, <span class="php-quote">'name'</span> => <span class="php-quote">'John'</span>, <span class="php-quote">'email'</span> => <span class="php-quote">'john@example.com'</span>, <span class="php-quote">'fact'</span> => <span class="php-quote">'Loves coding'</span>], </span><span id="38" class="l"><a href="#38"> 38: </a> [<span class="php-quote">'id'</span> => <span class="php-num">2</span>, <span class="php-quote">'name'</span> => <span class="php-quote">'Jim'</span>, <span class="php-quote">'email'</span> => <span class="php-quote">'jim@example.com'</span>, <span class="php-quote">'fact'</span> => <span class="php-quote">'Developed on CodeIgniter'</span>], </span><span id="39" class="l"><a href="#39"> 39: </a> [<span class="php-quote">'id'</span> => <span class="php-num">3</span>, <span class="php-quote">'name'</span> => <span class="php-quote">'Jane'</span>, <span class="php-quote">'email'</span> => <span class="php-quote">'jane@example.com'</span>, <span class="php-quote">'fact'</span> => <span class="php-quote">'Lives in the USA'</span>, [<span class="php-quote">'hobbies'</span> => [<span class="php-quote">'guitar'</span>, <span class="php-quote">'cycling'</span>]]], </span><span id="40" class="l"><a href="#40"> 40: </a> ]; </span><span id="41" class="l"><a href="#41"> 41: </a> </span><span id="42" class="l"><a href="#42"> 42: </a> <span class="php-var">$id</span> = <span class="php-var">$this</span>->get(<span class="php-quote">'id'</span>); </span><span id="43" class="l"><a href="#43"> 43: </a> </span><span id="44" class="l"><a href="#44"> 44: </a> <span class="php-comment">// If the id parameter doesn't exist return all the users</span> </span><span id="45" class="l"><a href="#45"> 45: </a> </span><span id="46" class="l"><a href="#46"> 46: </a> <span class="php-keyword1">if</span> (<span class="php-var">$id</span> === <span class="php-keyword1">NULL</span>) </span><span id="47" class="l"><a href="#47"> 47: </a> { </span><span id="48" class="l"><a href="#48"> 48: </a> <span class="php-comment">// Check if the users data store contains users (in case the database result returns NULL)</span> </span><span id="49" class="l"><a href="#49"> 49: </a> <span class="php-keyword1">if</span> (<span class="php-var">$users</span>) </span><span id="50" class="l"><a href="#50"> 50: </a> { </span><span id="51" class="l"><a href="#51"> 51: </a> <span class="php-comment">// Set the response and exit</span> </span><span id="52" class="l"><a href="#52"> 52: </a> <span class="php-var">$this</span>->response(<span class="php-var">$users</span>, REST_Controller::HTTP_OK); <span class="php-comment">// OK (200) being the HTTP response code</span> </span><span id="53" class="l"><a href="#53"> 53: </a> } </span><span id="54" class="l"><a href="#54"> 54: </a> <span class="php-keyword1">else</span> </span><span id="55" class="l"><a href="#55"> 55: </a> { </span><span id="56" class="l"><a href="#56"> 56: </a> <span class="php-comment">// Set the response and exit</span> </span><span id="57" class="l"><a href="#57"> 57: </a> <span class="php-var">$this</span>->response([ </span><span id="58" class="l"><a href="#58"> 58: </a> <span class="php-quote">'status'</span> => <span class="php-keyword1">FALSE</span>, </span><span id="59" class="l"><a href="#59"> 59: </a> <span class="php-quote">'message'</span> => <span class="php-quote">'No users were found'</span> </span><span id="60" class="l"><a href="#60"> 60: </a> ], REST_Controller::HTTP_NOT_FOUND); <span class="php-comment">// NOT_FOUND (404) being the HTTP response code</span> </span><span id="61" class="l"><a href="#61"> 61: </a> } </span><span id="62" class="l"><a href="#62"> 62: </a> } </span><span id="63" class="l"><a href="#63"> 63: </a> </span><span id="64" class="l"><a href="#64"> 64: </a> <span class="php-comment">// Find and return a single record for a particular user.</span> </span><span id="65" class="l"><a href="#65"> 65: </a> </span><span id="66" class="l"><a href="#66"> 66: </a> <span class="php-var">$id</span> = (int) <span class="php-var">$id</span>; </span><span id="67" class="l"><a href="#67"> 67: </a> </span><span id="68" class="l"><a href="#68"> 68: </a> <span class="php-comment">// Validate the id.</span> </span><span id="69" class="l"><a href="#69"> 69: </a> <span class="php-keyword1">if</span> (<span class="php-var">$id</span> <= <span class="php-num">0</span>) </span><span id="70" class="l"><a href="#70"> 70: </a> { </span><span id="71" class="l"><a href="#71"> 71: </a> <span class="php-comment">// Invalid id, set the response and exit.</span> </span><span id="72" class="l"><a href="#72"> 72: </a> <span class="php-var">$this</span>->response(<span class="php-keyword1">NULL</span>, REST_Controller::HTTP_BAD_REQUEST); <span class="php-comment">// BAD_REQUEST (400) being the HTTP response code</span> </span><span id="73" class="l"><a href="#73"> 73: </a> } </span><span id="74" class="l"><a href="#74"> 74: </a> </span><span id="75" class="l"><a href="#75"> 75: </a> <span class="php-comment">// Get the user from the array, using the id as key for retreival.</span> </span><span id="76" class="l"><a href="#76"> 76: </a> <span class="php-comment">// Usually a model is to be used for this.</span> </span><span id="77" class="l"><a href="#77"> 77: </a> </span><span id="78" class="l"><a href="#78"> 78: </a> <span class="php-var">$user</span> = <span class="php-keyword1">NULL</span>; </span><span id="79" class="l"><a href="#79"> 79: </a> </span><span id="80" class="l"><a href="#80"> 80: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">empty</span>(<span class="php-var">$users</span>)) </span><span id="81" class="l"><a href="#81"> 81: </a> { </span><span id="82" class="l"><a href="#82"> 82: </a> <span class="php-keyword1">foreach</span> (<span class="php-var">$users</span> <span class="php-keyword1">as</span> <span class="php-var">$key</span> => <span class="php-var">$value</span>) </span><span id="83" class="l"><a href="#83"> 83: </a> { </span><span id="84" class="l"><a href="#84"> 84: </a> <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$value</span>[<span class="php-quote">'id'</span>]) && <span class="php-var">$value</span>[<span class="php-quote">'id'</span>] === <span class="php-var">$id</span>) </span><span id="85" class="l"><a href="#85"> 85: </a> { </span><span id="86" class="l"><a href="#86"> 86: </a> <span class="php-var">$user</span> = <span class="php-var">$value</span>; </span><span id="87" class="l"><a href="#87"> 87: </a> } </span><span id="88" class="l"><a href="#88"> 88: </a> } </span><span id="89" class="l"><a href="#89"> 89: </a> } </span><span id="90" class="l"><a href="#90"> 90: </a> </span><span id="91" class="l"><a href="#91"> 91: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">empty</span>(<span class="php-var">$user</span>)) </span><span id="92" class="l"><a href="#92"> 92: </a> { </span><span id="93" class="l"><a href="#93"> 93: </a> <span class="php-var">$this</span>->set_response(<span class="php-var">$user</span>, REST_Controller::HTTP_OK); <span class="php-comment">// OK (200) being the HTTP response code</span> </span><span id="94" class="l"><a href="#94"> 94: </a> } </span><span id="95" class="l"><a href="#95"> 95: </a> <span class="php-keyword1">else</span> </span><span id="96" class="l"><a href="#96"> 96: </a> { </span><span id="97" class="l"><a href="#97"> 97: </a> <span class="php-var">$this</span>->set_response([ </span><span id="98" class="l"><a href="#98"> 98: </a> <span class="php-quote">'status'</span> => <span class="php-keyword1">FALSE</span>, </span><span id="99" class="l"><a href="#99"> 99: </a> <span class="php-quote">'message'</span> => <span class="php-quote">'User could not be found'</span> </span><span id="100" class="l"><a href="#100">100: </a> ], REST_Controller::HTTP_NOT_FOUND); <span class="php-comment">// NOT_FOUND (404) being the HTTP response code</span> </span><span id="101" class="l"><a href="#101">101: </a> } </span><span id="102" class="l"><a href="#102">102: </a> } </span><span id="103" class="l"><a href="#103">103: </a> </span><span id="104" class="l"><a href="#104">104: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> users_post() </span><span id="105" class="l"><a href="#105">105: </a> { </span><span id="106" class="l"><a href="#106">106: </a> <span class="php-comment">// $this->some_model->update_user( ... );</span> </span><span id="107" class="l"><a href="#107">107: </a> <span class="php-var">$message</span> = [ </span><span id="108" class="l"><a href="#108">108: </a> <span class="php-quote">'id'</span> => <span class="php-num">100</span>, <span class="php-comment">// Automatically generated by the model</span> </span><span id="109" class="l"><a href="#109">109: </a> <span class="php-quote">'name'</span> => <span class="php-var">$this</span>->post(<span class="php-quote">'name'</span>), </span><span id="110" class="l"><a href="#110">110: </a> <span class="php-quote">'email'</span> => <span class="php-var">$this</span>->post(<span class="php-quote">'email'</span>), </span><span id="111" class="l"><a href="#111">111: </a> <span class="php-quote">'message'</span> => <span class="php-quote">'Added a resource'</span> </span><span id="112" class="l"><a href="#112">112: </a> ]; </span><span id="113" class="l"><a href="#113">113: </a> </span><span id="114" class="l"><a href="#114">114: </a> <span class="php-var">$this</span>->set_response(<span class="php-var">$message</span>, REST_Controller::HTTP_CREATED); <span class="php-comment">// CREATED (201) being the HTTP response code</span> </span><span id="115" class="l"><a href="#115">115: </a> } </span><span id="116" class="l"><a href="#116">116: </a> </span><span id="117" class="l"><a href="#117">117: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> users_delete() </span><span id="118" class="l"><a href="#118">118: </a> { </span><span id="119" class="l"><a href="#119">119: </a> <span class="php-var">$id</span> = (int) <span class="php-var">$this</span>->get(<span class="php-quote">'id'</span>); </span><span id="120" class="l"><a href="#120">120: </a> </span><span id="121" class="l"><a href="#121">121: </a> <span class="php-comment">// Validate the id.</span> </span><span id="122" class="l"><a href="#122">122: </a> <span class="php-keyword1">if</span> (<span class="php-var">$id</span> <= <span class="php-num">0</span>) </span><span id="123" class="l"><a href="#123">123: </a> { </span><span id="124" class="l"><a href="#124">124: </a> <span class="php-comment">// Set the response and exit</span> </span><span id="125" class="l"><a href="#125">125: </a> <span class="php-var">$this</span>->response(<span class="php-keyword1">NULL</span>, REST_Controller::HTTP_BAD_REQUEST); <span class="php-comment">// BAD_REQUEST (400) being the HTTP response code</span> </span><span id="126" class="l"><a href="#126">126: </a> } </span><span id="127" class="l"><a href="#127">127: </a> </span><span id="128" class="l"><a href="#128">128: </a> <span class="php-comment">// $this->some_model->delete_something($id);</span> </span><span id="129" class="l"><a href="#129">129: </a> <span class="php-var">$message</span> = [ </span><span id="130" class="l"><a href="#130">130: </a> <span class="php-quote">'id'</span> => <span class="php-var">$id</span>, </span><span id="131" class="l"><a href="#131">131: </a> <span class="php-quote">'message'</span> => <span class="php-quote">'Deleted the resource'</span> </span><span id="132" class="l"><a href="#132">132: </a> ]; </span><span id="133" class="l"><a href="#133">133: </a> </span><span id="134" class="l"><a href="#134">134: </a> <span class="php-var">$this</span>->set_response(<span class="php-var">$message</span>, REST_Controller::HTTP_NO_CONTENT); <span class="php-comment">// NO_CONTENT (204) being the HTTP response code</span> </span><span id="135" class="l"><a href="#135">135: </a> } </span><span id="136" class="l"><a href="#136">136: </a> </span><span id="137" class="l"><a href="#137">137: </a>} </span><span id="138" class="l"><a href="#138">138: </a></span></code></pre> <div id="footer"> API documentation generated by <a href="http://apigen.org">ApiGen</a> </div> </div> </div> <script src="resources/combined.js?9b19127dc1973cca467c5196ef1ff03e486369ac"></script> <script src="elementlist.js?af98f5e580ce1d5af01f3e613339e1bf53dfaa8f"></script> </body> </html>