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<pre><code><span id="1" class="l"><a class="l" href="#1"> 1: </a><span class="xlang">&lt;?php</span> <span class="php-keyword1">if</span> ( ! <span class="php-keyword2">defined</span>(<span class="php-quote">'BASEPATH'</span>)) <span class="php-keyword1">exit</span>(<span class="php-quote">'No direct script access allowed'</span>);
</span><span id="2" class="l"><a class="l" href="#2"> 2: </a>
</span><span id="3" class="l"><a class="l" href="#3"> 3: </a><span class="php-keyword1">class</span> <a id="User" href="#User">User</a> <span class="php-keyword1">extends</span> CI_Controller {
</span><span id="4" class="l"><a class="l" href="#4"> 4: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="___construct" href="#___construct">__construct</a>() {
</span><span id="5" class="l"><a class="l" href="#5"> 5: </a> parent::__construct();
</span><span id="6" class="l"><a class="l" href="#6"> 6: </a> <span class="php-var">$this</span>-&gt;load-&gt;library(<span class="php-quote">'session'</span>);
</span><span id="7" class="l"><a class="l" href="#7"> 7: </a> }
</span><span id="8" class="l"><a class="l" href="#8"> 8: </a>
</span><span id="9" class="l"><a class="l" href="#9"> 9: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_index" href="#_index">index</a>() {
</span><span id="10" class="l"><a class="l" href="#10"> 10: </a> <span class="php-keyword2">header</span>(<span class="php-quote">'Location: '</span> . <span class="php-var">$this</span>-&gt;config-&gt;item(<span class="php-quote">'base_url'</span>) . <span class="php-quote">'user/login'</span>);
</span><span id="11" class="l"><a class="l" href="#11"> 11: </a> }
</span><span id="12" class="l"><a class="l" href="#12"> 12: </a>
</span><span id="13" class="l"><a class="l" href="#13"> 13: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_login" href="#_login">login</a>() {
</span><span id="14" class="l"><a class="l" href="#14"> 14: </a> <span class="php-var">$view</span>[<span class="php-quote">'base_url'</span>] = <span class="php-var">$this</span>-&gt;config-&gt;item(<span class="php-quote">'base_url'</span>);
</span><span id="15" class="l"><a class="l" href="#15"> 15: </a> <span class="php-var">$view</span>[<span class="php-quote">'dest_url'</span>] = <span class="php-var">$this</span>-&gt;session-&gt;userdata(<span class="php-quote">'dest_url'</span>);
</span><span id="16" class="l"><a class="l" href="#16"> 16: </a>
</span><span id="17" class="l"><a class="l" href="#17"> 17: </a> <span class="php-keyword1">if</span> (!<span class="php-var">$view</span>[<span class="php-quote">'dest_url'</span>]) {
</span><span id="18" class="l"><a class="l" href="#18"> 18: </a> <span class="php-var">$view</span>[<span class="php-quote">'dest_url'</span>] = <span class="php-var">$view</span>[<span class="php-quote">'base_url'</span>] . <span class="php-quote">'backend'</span>;
</span><span id="19" class="l"><a class="l" href="#19"> 19: </a> }
</span><span id="20" class="l"><a class="l" href="#20"> 20: </a>
</span><span id="21" class="l"><a class="l" href="#21"> 21: </a> <span class="php-var">$this</span>-&gt;load-&gt;view(<span class="php-quote">'user/login'</span>, <span class="php-var">$view</span>);
</span><span id="22" class="l"><a class="l" href="#22"> 22: </a> }
</span><span id="23" class="l"><a class="l" href="#23"> 23: </a>
</span><span id="24" class="l"><a class="l" href="#24"> 24: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_logout" href="#_logout">logout</a>() {
</span><span id="25" class="l"><a class="l" href="#25"> 25: </a> <span class="php-var">$this</span>-&gt;session-&gt;unset_userdata(<span class="php-quote">'user_id'</span>);
</span><span id="26" class="l"><a class="l" href="#26"> 26: </a> <span class="php-var">$this</span>-&gt;session-&gt;unset_userdata(<span class="php-quote">'user_email'</span>);
</span><span id="27" class="l"><a class="l" href="#27"> 27: </a> <span class="php-var">$this</span>-&gt;session-&gt;unset_userdata(<span class="php-quote">'role_slug'</span>);
</span><span id="28" class="l"><a class="l" href="#28"> 28: </a> <span class="php-var">$this</span>-&gt;session-&gt;unset_userdata(<span class="php-quote">'username'</span>);
</span><span id="29" class="l"><a class="l" href="#29"> 29: </a> <span class="php-var">$this</span>-&gt;session-&gt;unset_userdata(<span class="php-quote">'dest_url'</span>);
</span><span id="30" class="l"><a class="l" href="#30"> 30: </a>
</span><span id="31" class="l"><a class="l" href="#31"> 31: </a> <span class="php-var">$view</span>[<span class="php-quote">'base_url'</span>] = <span class="php-var">$this</span>-&gt;config-&gt;item(<span class="php-quote">'base_url'</span>);
</span><span id="32" class="l"><a class="l" href="#32"> 32: </a> <span class="php-var">$this</span>-&gt;load-&gt;view(<span class="php-quote">'user/logout'</span>, <span class="php-var">$view</span>);
</span><span id="33" class="l"><a class="l" href="#33"> 33: </a> }
</span><span id="34" class="l"><a class="l" href="#34"> 34: </a>
</span><span id="35" class="l"><a class="l" href="#35"> 35: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_forgot_password" href="#_forgot_password">forgot_password</a>() {
</span><span id="36" class="l"><a class="l" href="#36"> 36: </a> <span class="php-var">$view</span>[<span class="php-quote">'base_url'</span>] = <span class="php-var">$this</span>-&gt;config-&gt;item(<span class="php-quote">'base_url'</span>);
</span><span id="37" class="l"><a class="l" href="#37"> 37: </a> <span class="php-var">$this</span>-&gt;load-&gt;view(<span class="php-quote">'user/forgot_password'</span>, <span class="php-var">$view</span>);
</span><span id="38" class="l"><a class="l" href="#38"> 38: </a> }
</span><span id="39" class="l"><a class="l" href="#39"> 39: </a>
</span><span id="40" class="l"><a class="l" href="#40"> 40: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_no_privileges" href="#_no_privileges">no_privileges</a>() {
</span><span id="41" class="l"><a class="l" href="#41"> 41: </a> <span class="php-var">$view</span>[<span class="php-quote">'base_url'</span>] = <span class="php-var">$this</span>-&gt;config-&gt;item(<span class="php-quote">'base_url'</span>);
</span><span id="42" class="l"><a class="l" href="#42"> 42: </a> <span class="php-var">$this</span>-&gt;load-&gt;view(<span class="php-quote">'user/no_privileges'</span>, <span class="php-var">$view</span>);
</span><span id="43" class="l"><a class="l" href="#43"> 43: </a> }
</span><span id="44" class="l"><a class="l" href="#44"> 44: </a>
</span><span id="45" class="l"><a class="l" href="#45"> 45: </a> <span class="php-comment">/**
</span></span><span id="46" class="l"><a class="l" href="#46"> 46: </a><span class="php-comment"> * [AJAX] Check whether the user has entered the correct login credentials.
</span></span><span id="47" class="l"><a class="l" href="#47"> 47: </a><span class="php-comment"> *
</span></span><span id="48" class="l"><a class="l" href="#48"> 48: </a><span class="php-comment"> * The session data of a logged in user are the following:
</span></span><span id="49" class="l"><a class="l" href="#49"> 49: </a><span class="php-comment"> * 'user_id'
</span></span><span id="50" class="l"><a class="l" href="#50"> 50: </a><span class="php-comment"> * 'user_email'
</span></span><span id="51" class="l"><a class="l" href="#51"> 51: </a><span class="php-comment"> * 'role_slug'
</span></span><span id="52" class="l"><a class="l" href="#52"> 52: </a><span class="php-comment"> * 'dest_url'
</span></span><span id="53" class="l"><a class="l" href="#53"> 53: </a><span class="php-comment"> */</span>
</span><span id="54" class="l"><a class="l" href="#54"> 54: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_ajax_check_login" href="#_ajax_check_login">ajax_check_login</a>() {
</span><span id="55" class="l"><a class="l" href="#55"> 55: </a> <span class="php-keyword1">try</span> {
</span><span id="56" class="l"><a class="l" href="#56"> 56: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$_POST</span>[<span class="php-quote">'username'</span>]) || !<span class="php-keyword1">isset</span>(<span class="php-var">$_POST</span>[<span class="php-quote">'password'</span>])) {
</span><span id="57" class="l"><a class="l" href="#57"> 57: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Invalid credentials given!'</span>);
</span><span id="58" class="l"><a class="l" href="#58"> 58: </a> }
</span><span id="59" class="l"><a class="l" href="#59"> 59: </a>
</span><span id="60" class="l"><a class="l" href="#60"> 60: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'user_model'</span>);
</span><span id="61" class="l"><a class="l" href="#61"> 61: </a> <span class="php-var">$user_data</span> = <span class="php-var">$this</span>-&gt;user_model-&gt;check_login(<span class="php-var">$_POST</span>[<span class="php-quote">'username'</span>], <span class="php-var">$_POST</span>[<span class="php-quote">'password'</span>]);
</span><span id="62" class="l"><a class="l" href="#62"> 62: </a>
</span><span id="63" class="l"><a class="l" href="#63"> 63: </a> <span class="php-keyword1">if</span> (<span class="php-var">$user_data</span>) {
</span><span id="64" class="l"><a class="l" href="#64"> 64: </a> <span class="php-var">$this</span>-&gt;session-&gt;set_userdata(<span class="php-var">$user_data</span>); <span class="php-comment">// Save data on user's session.</span>
</span><span id="65" class="l"><a class="l" href="#65"> 65: </a> <span class="php-keyword1">echo</span> <span class="php-keyword2">json_encode</span>(AJAX_SUCCESS);
</span><span id="66" class="l"><a class="l" href="#66"> 66: </a> } <span class="php-keyword1">else</span> {
</span><span id="67" class="l"><a class="l" href="#67"> 67: </a> <span class="php-keyword1">echo</span> <span class="php-keyword2">json_encode</span>(AJAX_FAILURE);
</span><span id="68" class="l"><a class="l" href="#68"> 68: </a> }
</span><span id="69" class="l"><a class="l" href="#69"> 69: </a>
</span><span id="70" class="l"><a class="l" href="#70"> 70: </a> } <span class="php-keyword1">catch</span>(Exception <span class="php-var">$exc</span>) {
</span><span id="71" class="l"><a class="l" href="#71"> 71: </a> <span class="php-keyword1">echo</span> <span class="php-keyword2">json_encode</span>(<span class="php-keyword1">array</span>(
</span><span id="72" class="l"><a class="l" href="#72"> 72: </a> <span class="php-quote">'exceptions'</span> =&gt; <span class="php-keyword1">array</span>(exceptionToJavaScript(<span class="php-var">$exc</span>))
</span><span id="73" class="l"><a class="l" href="#73"> 73: </a> ));
</span><span id="74" class="l"><a class="l" href="#74"> 74: </a> }
</span><span id="75" class="l"><a class="l" href="#75"> 75: </a> }
</span><span id="76" class="l"><a class="l" href="#76"> 76: </a>
</span><span id="77" class="l"><a class="l" href="#77"> 77: </a> <span class="php-comment">/**
</span></span><span id="78" class="l"><a class="l" href="#78"> 78: </a><span class="php-comment"> * Regenerate a new password for the current user, only if the username and
</span></span><span id="79" class="l"><a class="l" href="#79"> 79: </a><span class="php-comment"> * email address given corresond to an existing user in db.
</span></span><span id="80" class="l"><a class="l" href="#80"> 80: </a><span class="php-comment"> *
</span></span><span id="81" class="l"><a class="l" href="#81"> 81: </a><span class="php-comment"> * @param string $_POST['username']
</span></span><span id="82" class="l"><a class="l" href="#82"> 82: </a><span class="php-comment"> * @param string $_POST['email']
</span></span><span id="83" class="l"><a class="l" href="#83"> 83: </a><span class="php-comment"> */</span>
</span><span id="84" class="l"><a class="l" href="#84"> 84: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_ajax_forgot_password" href="#_ajax_forgot_password">ajax_forgot_password</a>() {
</span><span id="85" class="l"><a class="l" href="#85"> 85: </a> <span class="php-keyword1">try</span> {
</span><span id="86" class="l"><a class="l" href="#86"> 86: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$_POST</span>[<span class="php-quote">'username'</span>]) || !<span class="php-keyword1">isset</span>(<span class="php-var">$_POST</span>[<span class="php-quote">'email'</span>])) {
</span><span id="87" class="l"><a class="l" href="#87"> 87: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'You must enter a valid username and email address in '</span>
</span><span id="88" class="l"><a class="l" href="#88"> 88: </a> . <span class="php-quote">'order to get a new password!'</span>);
</span><span id="89" class="l"><a class="l" href="#89"> 89: </a> }
</span><span id="90" class="l"><a class="l" href="#90"> 90: </a>
</span><span id="91" class="l"><a class="l" href="#91"> 91: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'user_model'</span>);
</span><span id="92" class="l"><a class="l" href="#92"> 92: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'settings_model'</span>);
</span><span id="93" class="l"><a class="l" href="#93"> 93: </a>
</span><span id="94" class="l"><a class="l" href="#94"> 94: </a> <span class="php-var">$new_password</span> = <span class="php-var">$this</span>-&gt;user_model-&gt;regenerate_password(<span class="php-var">$_POST</span>[<span class="php-quote">'username'</span>], <span class="php-var">$_POST</span>[<span class="php-quote">'email'</span>]);
</span><span id="95" class="l"><a class="l" href="#95"> 95: </a>
</span><span id="96" class="l"><a class="l" href="#96"> 96: </a> <span class="php-keyword1">if</span> (<span class="php-var">$new_password</span> != <span class="php-keyword1">FALSE</span>) {
</span><span id="97" class="l"><a class="l" href="#97"> 97: </a> <span class="php-var">$this</span>-&gt;load-&gt;library(<span class="php-quote">'notifications'</span>);
</span><span id="98" class="l"><a class="l" href="#98"> 98: </a> <span class="php-var">$company_settings</span> = <span class="php-keyword1">array</span>(
</span><span id="99" class="l"><a class="l" href="#99"> 99: </a> <span class="php-quote">'company_name'</span> =&gt; <span class="php-var">$this</span>-&gt;settings_model-&gt;get_setting(<span class="php-quote">'company_name'</span>),
</span><span id="100" class="l"><a class="l" href="#100">100: </a> <span class="php-quote">'company_link'</span> =&gt; <span class="php-var">$this</span>-&gt;settings_model-&gt;get_setting(<span class="php-quote">'company_link'</span>),
</span><span id="101" class="l"><a class="l" href="#101">101: </a> <span class="php-quote">'company_email'</span> =&gt; <span class="php-var">$this</span>-&gt;settings_model-&gt;get_setting(<span class="php-quote">'company_email'</span>)
</span><span id="102" class="l"><a class="l" href="#102">102: </a> );
</span><span id="103" class="l"><a class="l" href="#103">103: </a> <span class="php-var">$this</span>-&gt;notifications-&gt;send_password(<span class="php-var">$new_password</span>, <span class="php-var">$_POST</span>[<span class="php-quote">'email'</span>], <span class="php-var">$company_settings</span>);
</span><span id="104" class="l"><a class="l" href="#104">104: </a> }
</span><span id="105" class="l"><a class="l" href="#105">105: </a>
</span><span id="106" class="l"><a class="l" href="#106">106: </a> <span class="php-keyword1">echo</span> (<span class="php-var">$new_password</span> != <span class="php-keyword1">FALSE</span>) ? <span class="php-keyword2">json_encode</span>(AJAX_SUCCESS) : <span class="php-keyword2">json_encode</span>(AJAX_FAILURE);
</span><span id="107" class="l"><a class="l" href="#107">107: </a> } <span class="php-keyword1">catch</span>(Exception <span class="php-var">$exc</span>) {
</span><span id="108" class="l"><a class="l" href="#108">108: </a> <span class="php-keyword1">echo</span> <span class="php-keyword2">json_encode</span>(<span class="php-keyword1">array</span>(
</span><span id="109" class="l"><a class="l" href="#109">109: </a> <span class="php-quote">'exceptions'</span> =&gt; <span class="php-keyword1">array</span>(exceptionToJavaScript(<span class="php-var">$exc</span>))
</span><span id="110" class="l"><a class="l" href="#110">110: </a> ));
</span><span id="111" class="l"><a class="l" href="#111">111: </a> }
</span><span id="112" class="l"><a class="l" href="#112">112: </a> }
</span><span id="113" class="l"><a class="l" href="#113">113: </a>}
</span><span id="114" class="l"><a class="l" href="#114">114: </a>
</span><span id="115" class="l"><a class="l" href="#115">115: </a><span class="php-comment">/* End of file user.php */</span>
</span><span id="116" class="l"><a class="l" href="#116">116: </a></span><span class="php-comment">/* Location: ./application/controllers/user.php */</span></code></pre>
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