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easyappointments/doc/code/php/source-class-Customers_Model.html
Alex Tselegidis d256c0823e Replaced phpdoc with apigen
2015-01-28 23:56:57 +01:00

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<title>File customers_model.php</title>
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<a href="class-User_Model.html" title="Summary of User_Model"><span>Class</span></a>
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<h3>Classes</h3>
<ul>
<li><a href="class-Admins_Model.html">Admins_Model</a></li>
<li><a href="class-Appointments.html">Appointments</a></li>
<li><a href="class-Appointments_Model.html">Appointments_Model</a></li>
<li><a href="class-Backend.html">Backend</a></li>
<li><a href="class-Backend_api.html">Backend_api</a></li>
<li><a href="class-Customers_Model.html">Customers_Model</a></li>
<li><a href="class-Errors.html">Errors</a></li>
<li><a href="class-Google.html">Google</a></li>
<li><a href="class-Google_Sync.html">Google_Sync</a></li>
<li><a href="class-Notifications.html">Notifications</a></li>
<li><a href="class-Providers_Model.html">Providers_Model</a></li>
<li><a href="class-Roles_Model.html">Roles_Model</a></li>
<li><a href="class-Secretaries_Model.html">Secretaries_Model</a></li>
<li><a href="class-Services_Model.html">Services_Model</a></li>
<li><a href="class-Settings_Model.html">Settings_Model</a></li>
<li><a href="class-Test.html">Test</a></li>
<li><a href="class-Unit_tests.html">Unit_tests</a></li>
<li><a href="class-Unit_tests_admins_model.html">Unit_tests_admins_model</a></li>
<li><a href="class-Unit_tests_appointments_model.html">Unit_tests_appointments_model</a></li>
<li><a href="class-Unit_tests_customers_model.html">Unit_tests_customers_model</a></li>
<li><a href="class-Unit_tests_providers_model.html">Unit_tests_providers_model</a></li>
<li><a href="class-Unit_tests_secretaries_model.html">Unit_tests_secretaries_model</a></li>
<li><a href="class-Unit_tests_services_model.html">Unit_tests_services_model</a></li>
<li><a href="class-Unit_tests_settings_model.html">Unit_tests_settings_model</a></li>
<li><a href="class-User.html">User</a></li>
<li class="active"><a href="class-User_Model.html">User_Model</a></li>
</ul>
<h3>Interfaces</h3>
<ul>
<li><a href="class-Admins_Model.html">Admins_Model</a></li>
<li><a href="class-Appointments.html">Appointments</a></li>
<li><a href="class-Appointments_Model.html">Appointments_Model</a></li>
<li><a href="class-Backend.html">Backend</a></li>
<li><a href="class-Backend_api.html">Backend_api</a></li>
<li><a href="class-Customers_Model.html">Customers_Model</a></li>
<li><a href="class-Errors.html">Errors</a></li>
<li><a href="class-Google.html">Google</a></li>
<li><a href="class-Google_Sync.html">Google_Sync</a></li>
<li><a href="class-Notifications.html">Notifications</a></li>
<li><a href="class-Providers_Model.html">Providers_Model</a></li>
<li><a href="class-Roles_Model.html">Roles_Model</a></li>
<li><a href="class-Secretaries_Model.html">Secretaries_Model</a></li>
<li><a href="class-Services_Model.html">Services_Model</a></li>
<li><a href="class-Settings_Model.html">Settings_Model</a></li>
<li><a href="class-Test.html">Test</a></li>
<li><a href="class-Unit_tests.html">Unit_tests</a></li>
<li><a href="class-Unit_tests_admins_model.html">Unit_tests_admins_model</a></li>
<li><a href="class-Unit_tests_appointments_model.html">Unit_tests_appointments_model</a></li>
<li><a href="class-Unit_tests_customers_model.html">Unit_tests_customers_model</a></li>
<li><a href="class-Unit_tests_providers_model.html">Unit_tests_providers_model</a></li>
<li><a href="class-Unit_tests_secretaries_model.html">Unit_tests_secretaries_model</a></li>
<li><a href="class-Unit_tests_services_model.html">Unit_tests_services_model</a></li>
<li><a href="class-Unit_tests_settings_model.html">Unit_tests_settings_model</a></li>
<li><a href="class-User.html">User</a></li>
<li class="active"><a href="class-User_Model.html">User_Model</a></li>
</ul>
</div>
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<pre id="source"><code><span id="1" class="l"><a 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 href="#2"> 2 </a>
</span><span id="3" class="l"><a href="#3"> 3 </a><span class="php-keyword1">class</span> Customers_Model <span class="php-keyword1">extends</span> CI_Model {
</span><span id="4" class="l"><a href="#4"> 4 </a> <span class="php-comment">/**
</span></span><span id="5" class="l"><a href="#5"> 5 </a><span class="php-comment"> * Class Constructor
</span></span><span id="6" class="l"><a href="#6"> 6 </a><span class="php-comment"> */</span>
</span><span id="7" class="l"><a href="#7"> 7 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> __construct() {
</span><span id="8" class="l"><a href="#8"> 8 </a> parent::__construct();
</span><span id="9" class="l"><a href="#9"> 9 </a> }
</span><span id="10" class="l"><a href="#10"> 10 </a>
</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"> * Add a customer record to the database.
</span></span><span id="13" class="l"><a href="#13"> 13 </a><span class="php-comment"> *
</span></span><span id="14" class="l"><a href="#14"> 14 </a><span class="php-comment"> * This method adds a customer to the database. If the customer
</span></span><span id="15" class="l"><a href="#15"> 15 </a><span class="php-comment"> * doesn't exists it is going to be inserted, otherwise the
</span></span><span id="16" class="l"><a href="#16"> 16 </a><span class="php-comment"> * record is going to be updated.
</span></span><span id="17" class="l"><a href="#17"> 17 </a><span class="php-comment"> *
</span></span><span id="18" class="l"><a href="#18"> 18 </a><span class="php-comment"> * @param array $customer Associative array with the customer's
</span></span><span id="19" class="l"><a href="#19"> 19 </a><span class="php-comment"> * data. Each key has the same name with the database fields.
</span></span><span id="20" class="l"><a href="#20"> 20 </a><span class="php-comment"> * @return int Returns the customer id.
</span></span><span id="21" class="l"><a href="#21"> 21 </a><span class="php-comment"> */</span>
</span><span id="22" class="l"><a href="#22"> 22 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> add(<span class="php-var">$customer</span>) {
</span><span id="23" class="l"><a href="#23"> 23 </a> <span class="php-comment">// Validate the customer data before doing anything.</span>
</span><span id="24" class="l"><a href="#24"> 24 </a> <span class="php-var">$this</span>-&gt;validate(<span class="php-var">$customer</span>);
</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">// :: CHECK IF CUSTOMER ALREADY EXIST (FROM EMAIL). </span>
</span><span id="27" class="l"><a href="#27"> 27 </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;exists(<span class="php-var">$customer</span>) &amp;&amp; !<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'id'</span>])) {
</span><span id="28" class="l"><a href="#28"> 28 </a> <span class="php-comment">// Find the customer id from the database.</span>
</span><span id="29" class="l"><a href="#29"> 29 </a> <span class="php-var">$customer</span>[<span class="php-quote">'id'</span>] = <span class="php-var">$this</span>-&gt;find_record_id(<span class="php-var">$customer</span>);
</span><span id="30" class="l"><a href="#30"> 30 </a> }
</span><span id="31" class="l"><a href="#31"> 31 </a>
</span><span id="32" class="l"><a href="#32"> 32 </a> <span class="php-comment">// :: INSERT OR UPDATE CUSTOMER RECORD</span>
</span><span id="33" class="l"><a href="#33"> 33 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'id'</span>])) {
</span><span id="34" class="l"><a href="#34"> 34 </a> <span class="php-var">$customer</span>[<span class="php-quote">'id'</span>] = <span class="php-var">$this</span>-&gt;insert(<span class="php-var">$customer</span>);
</span><span id="35" class="l"><a href="#35"> 35 </a> } <span class="php-keyword1">else</span> {
</span><span id="36" class="l"><a href="#36"> 36 </a> <span class="php-var">$this</span>-&gt;update(<span class="php-var">$customer</span>);
</span><span id="37" class="l"><a href="#37"> 37 </a> }
</span><span id="38" class="l"><a href="#38"> 38 </a>
</span><span id="39" class="l"><a href="#39"> 39 </a> <span class="php-keyword1">return</span> <span class="php-var">$customer</span>[<span class="php-quote">'id'</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-comment">/**
</span></span><span id="43" class="l"><a href="#43"> 43 </a><span class="php-comment"> * Check if a particular customer record already exists.
</span></span><span id="44" class="l"><a href="#44"> 44 </a><span class="php-comment"> *
</span></span><span id="45" class="l"><a href="#45"> 45 </a><span class="php-comment"> * This method checks wether the given customer already exists in
</span></span><span id="46" class="l"><a href="#46"> 46 </a><span class="php-comment"> * the database. It doesn't search with the id, but with the following
</span></span><span id="47" class="l"><a href="#47"> 47 </a><span class="php-comment"> * fields: &quot;email&quot;
</span></span><span id="48" class="l"><a href="#48"> 48 </a><span class="php-comment"> *
</span></span><span id="49" class="l"><a href="#49"> 49 </a><span class="php-comment"> * @param array $customer Associative array with the customer's
</span></span><span id="50" class="l"><a href="#50"> 50 </a><span class="php-comment"> * data. Each key has the same name with the database fields.
</span></span><span id="51" class="l"><a href="#51"> 51 </a><span class="php-comment"> * @return bool Returns wether the record exists or not.
</span></span><span id="52" class="l"><a href="#52"> 52 </a><span class="php-comment"> */</span>
</span><span id="53" class="l"><a href="#53"> 53 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> exists(<span class="php-var">$customer</span>) {
</span><span id="54" class="l"><a href="#54"> 54 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'email'</span>])) {
</span><span id="55" class="l"><a href="#55"> 55 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Customer\'s email is not provided.'</span>);
</span><span id="56" class="l"><a href="#56"> 56 </a> }
</span><span id="57" class="l"><a href="#57"> 57 </a>
</span><span id="58" class="l"><a href="#58"> 58 </a> <span class="php-comment">// This method shouldn't depend on another method of this class.</span>
</span><span id="59" class="l"><a href="#59"> 59 </a> <span class="php-var">$num_rows</span> = <span class="php-var">$this</span>-&gt;db
</span><span id="60" class="l"><a href="#60"> 60 </a> -&gt;select(<span class="php-quote">'*'</span>)
</span><span id="61" class="l"><a href="#61"> 61 </a> -&gt;from(<span class="php-quote">'ea_users'</span>)
</span><span id="62" class="l"><a href="#62"> 62 </a> -&gt;<span class="php-keyword2">join</span>(<span class="php-quote">'ea_roles'</span>, <span class="php-quote">'ea_roles.id = ea_users.id_roles'</span>, <span class="php-quote">'inner'</span>)
</span><span id="63" class="l"><a href="#63"> 63 </a> -&gt;where(<span class="php-quote">'ea_users.email'</span>, <span class="php-var">$customer</span>[<span class="php-quote">'email'</span>])
</span><span id="64" class="l"><a href="#64"> 64 </a> -&gt;where(<span class="php-quote">'ea_roles.slug'</span>, DB_SLUG_CUSTOMER)
</span><span id="65" class="l"><a href="#65"> 65 </a> -&gt;get()-&gt;num_rows();
</span><span id="66" class="l"><a href="#66"> 66 </a>
</span><span id="67" class="l"><a href="#67"> 67 </a> <span class="php-keyword1">return</span> (<span class="php-var">$num_rows</span> &gt; <span class="php-num">0</span>) ? <span class="php-keyword1">TRUE</span> : <span class="php-keyword1">FALSE</span>;
</span><span id="68" class="l"><a href="#68"> 68 </a> }
</span><span id="69" class="l"><a href="#69"> 69 </a>
</span><span id="70" class="l"><a href="#70"> 70 </a> <span class="php-comment">/**
</span></span><span id="71" class="l"><a href="#71"> 71 </a><span class="php-comment"> * Insert a new customer record to the database.
</span></span><span id="72" class="l"><a href="#72"> 72 </a><span class="php-comment"> *
</span></span><span id="73" class="l"><a href="#73"> 73 </a><span class="php-comment"> * @param array $customer Associative array with the customer's
</span></span><span id="74" class="l"><a href="#74"> 74 </a><span class="php-comment"> * data. Each key has the same name with the database fields.
</span></span><span id="75" class="l"><a href="#75"> 75 </a><span class="php-comment"> * @return int Returns the id of the new record.
</span></span><span id="76" class="l"><a href="#76"> 76 </a><span class="php-comment"> */</span>
</span><span id="77" class="l"><a href="#77"> 77 </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> insert(<span class="php-var">$customer</span>) {
</span><span id="78" class="l"><a href="#78"> 78 </a> <span class="php-comment">// Before inserting the customer we need to get the customer's role id</span>
</span><span id="79" class="l"><a href="#79"> 79 </a> <span class="php-comment">// from the database and assign it to the new record as a foreign key.</span>
</span><span id="80" class="l"><a href="#80"> 80 </a> <span class="php-var">$customer_role_id</span> = <span class="php-var">$this</span>-&gt;db
</span><span id="81" class="l"><a href="#81"> 81 </a> -&gt;select(<span class="php-quote">'id'</span>)
</span><span id="82" class="l"><a href="#82"> 82 </a> -&gt;from(<span class="php-quote">'ea_roles'</span>)
</span><span id="83" class="l"><a href="#83"> 83 </a> -&gt;where(<span class="php-quote">'slug'</span>, DB_SLUG_CUSTOMER)
</span><span id="84" class="l"><a href="#84"> 84 </a> -&gt;get()-&gt;row()-&gt;id;
</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">$customer</span>[<span class="php-quote">'id_roles'</span>] = <span class="php-var">$customer_role_id</span>;
</span><span id="87" class="l"><a href="#87"> 87 </a>
</span><span id="88" class="l"><a href="#88"> 88 </a> <span class="php-keyword1">if</span> (!<span class="php-var">$this</span>-&gt;db-&gt;insert(<span class="php-quote">'ea_users'</span>, <span class="php-var">$customer</span>)) {
</span><span id="89" class="l"><a href="#89"> 89 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Could not insert customer to the database.'</span>);
</span><span id="90" class="l"><a href="#90"> 90 </a> }
</span><span id="91" class="l"><a href="#91"> 91 </a>
</span><span id="92" class="l"><a href="#92"> 92 </a> <span class="php-keyword1">return</span> <span class="php-keyword2">intval</span>(<span class="php-var">$this</span>-&gt;db-&gt;insert_id());
</span><span id="93" class="l"><a href="#93"> 93 </a> }
</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-comment">/**
</span></span><span id="96" class="l"><a href="#96"> 96 </a><span class="php-comment"> * Update an existing customer record in the database.
</span></span><span id="97" class="l"><a href="#97"> 97 </a><span class="php-comment"> *
</span></span><span id="98" class="l"><a href="#98"> 98 </a><span class="php-comment"> * The customer data argument should already include the record
</span></span><span id="99" class="l"><a href="#99"> 99 </a><span class="php-comment"> * id in order to process the update operation.
</span></span><span id="100" class="l"><a href="#100">100 </a><span class="php-comment"> *
</span></span><span id="101" class="l"><a href="#101">101 </a><span class="php-comment"> * @param array $customer Associative array with the customer's
</span></span><span id="102" class="l"><a href="#102">102 </a><span class="php-comment"> * data. Each key has the same name with the database fields.
</span></span><span id="103" class="l"><a href="#103">103 </a><span class="php-comment"> * @return int Returns the updated record id.
</span></span><span id="104" class="l"><a href="#104">104 </a><span class="php-comment"> */</span>
</span><span id="105" class="l"><a href="#105">105 </a> <span class="php-keyword1">private</span> <span class="php-keyword1">function</span> update(<span class="php-var">$customer</span>) {
</span><span id="106" class="l"><a href="#106">106 </a> <span class="php-comment">// Do not update empty string values.</span>
</span><span id="107" class="l"><a href="#107">107 </a> <span class="php-keyword1">foreach</span> (<span class="php-var">$customer</span> <span class="php-keyword1">as</span> <span class="php-var">$key</span> =&gt; <span class="php-var">$value</span>) {
</span><span id="108" class="l"><a href="#108">108 </a> <span class="php-keyword1">if</span> (<span class="php-var">$value</span> === <span class="php-quote">''</span>)
</span><span id="109" class="l"><a href="#109">109 </a> <span class="php-keyword1">unset</span>(<span class="php-var">$customer</span>[<span class="php-var">$key</span>]);
</span><span id="110" class="l"><a href="#110">110 </a> }
</span><span id="111" class="l"><a href="#111">111 </a>
</span><span id="112" class="l"><a href="#112">112 </a> <span class="php-var">$this</span>-&gt;db-&gt;where(<span class="php-quote">'id'</span>, <span class="php-var">$customer</span>[<span class="php-quote">'id'</span>]);
</span><span id="113" class="l"><a href="#113">113 </a> <span class="php-keyword1">if</span> (!<span class="php-var">$this</span>-&gt;db-&gt;update(<span class="php-quote">'ea_users'</span>, <span class="php-var">$customer</span>)) {
</span><span id="114" class="l"><a href="#114">114 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Could not update customer to the database.'</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">return</span> <span class="php-keyword2">intval</span>(<span class="php-var">$customer</span>[<span class="php-quote">'id'</span>]);
</span><span id="118" class="l"><a href="#118">118 </a> }
</span><span id="119" class="l"><a href="#119">119 </a>
</span><span id="120" class="l"><a href="#120">120 </a> <span class="php-comment">/**
</span></span><span id="121" class="l"><a href="#121">121 </a><span class="php-comment"> * Find the database id of a customer record.
</span></span><span id="122" class="l"><a href="#122">122 </a><span class="php-comment"> *
</span></span><span id="123" class="l"><a href="#123">123 </a><span class="php-comment"> * The customer data should include the following fields in order to
</span></span><span id="124" class="l"><a href="#124">124 </a><span class="php-comment"> * get the unique id from the database: &quot;email&quot;
</span></span><span id="125" class="l"><a href="#125">125 </a><span class="php-comment"> *
</span></span><span id="126" class="l"><a href="#126">126 </a><span class="php-comment"> * &lt;strong&gt;IMPORTANT!&lt;/strong&gt; The record must already exists in the
</span></span><span id="127" class="l"><a href="#127">127 </a><span class="php-comment"> * database, otherwise an exception is raised.
</span></span><span id="128" class="l"><a href="#128">128 </a><span class="php-comment"> *
</span></span><span id="129" class="l"><a href="#129">129 </a><span class="php-comment"> * @param array $customer Array with the customer data. The
</span></span><span id="130" class="l"><a href="#130">130 </a><span class="php-comment"> * keys of the array should have the same names as the db fields.
</span></span><span id="131" class="l"><a href="#131">131 </a><span class="php-comment"> * @return int Returns the id.
</span></span><span id="132" class="l"><a href="#132">132 </a><span class="php-comment"> */</span>
</span><span id="133" class="l"><a href="#133">133 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> find_record_id(<span class="php-var">$customer</span>) {
</span><span id="134" class="l"><a href="#134">134 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'email'</span>])) {
</span><span id="135" class="l"><a href="#135">135 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Customer\'s email was not provided : '</span>
</span><span id="136" class="l"><a href="#136">136 </a> . <span class="php-keyword2">print_r</span>(<span class="php-var">$customer</span>, <span class="php-keyword1">TRUE</span>));
</span><span id="137" class="l"><a href="#137">137 </a> }
</span><span id="138" class="l"><a href="#138">138 </a>
</span><span id="139" class="l"><a href="#139">139 </a> <span class="php-comment">// Get customer's role id</span>
</span><span id="140" class="l"><a href="#140">140 </a> <span class="php-var">$result</span> = <span class="php-var">$this</span>-&gt;db
</span><span id="141" class="l"><a href="#141">141 </a> -&gt;select(<span class="php-quote">'ea_users.id'</span>)
</span><span id="142" class="l"><a href="#142">142 </a> -&gt;from(<span class="php-quote">'ea_users'</span>)
</span><span id="143" class="l"><a href="#143">143 </a> -&gt;<span class="php-keyword2">join</span>(<span class="php-quote">'ea_roles'</span>, <span class="php-quote">'ea_roles.id = ea_users.id_roles'</span>, <span class="php-quote">'inner'</span>)
</span><span id="144" class="l"><a href="#144">144 </a> -&gt;where(<span class="php-quote">'ea_users.email'</span>, <span class="php-var">$customer</span>[<span class="php-quote">'email'</span>])
</span><span id="145" class="l"><a href="#145">145 </a> -&gt;where(<span class="php-quote">'ea_roles.slug'</span>, DB_SLUG_CUSTOMER)
</span><span id="146" class="l"><a href="#146">146 </a> -&gt;get();
</span><span id="147" class="l"><a href="#147">147 </a>
</span><span id="148" class="l"><a href="#148">148 </a> <span class="php-keyword1">if</span> (<span class="php-var">$result</span>-&gt;num_rows() == <span class="php-num">0</span>) {
</span><span id="149" class="l"><a href="#149">149 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Could not find customer record id.'</span>);
</span><span id="150" class="l"><a href="#150">150 </a> }
</span><span id="151" class="l"><a href="#151">151 </a>
</span><span id="152" class="l"><a href="#152">152 </a> <span class="php-keyword1">return</span> <span class="php-var">$result</span>-&gt;row()-&gt;id;
</span><span id="153" class="l"><a href="#153">153 </a> }
</span><span id="154" class="l"><a href="#154">154 </a>
</span><span id="155" class="l"><a href="#155">155 </a> <span class="php-comment">/**
</span></span><span id="156" class="l"><a href="#156">156 </a><span class="php-comment"> * Validate customer data before the insert or update operation is executed.
</span></span><span id="157" class="l"><a href="#157">157 </a><span class="php-comment"> *
</span></span><span id="158" class="l"><a href="#158">158 </a><span class="php-comment"> * @param array $customer Contains the customer data.
</span></span><span id="159" class="l"><a href="#159">159 </a><span class="php-comment"> * @return bool Returns the validation result.
</span></span><span id="160" class="l"><a href="#160">160 </a><span class="php-comment"> */</span>
</span><span id="161" class="l"><a href="#161">161 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> validate(<span class="php-var">$customer</span>) {
</span><span id="162" class="l"><a href="#162">162 </a> <span class="php-var">$this</span>-&gt;load-&gt;helper(<span class="php-quote">'data_validation'</span>);
</span><span id="163" class="l"><a href="#163">163 </a>
</span><span id="164" class="l"><a href="#164">164 </a> <span class="php-comment">// If a customer id is provided, check whether the record</span>
</span><span id="165" class="l"><a href="#165">165 </a> <span class="php-comment">// exist in the database.</span>
</span><span id="166" class="l"><a href="#166">166 </a> <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'id'</span>])) {
</span><span id="167" class="l"><a href="#167">167 </a> <span class="php-var">$num_rows</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>,
</span><span id="168" class="l"><a href="#168">168 </a> <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$customer</span>[<span class="php-quote">'id'</span>]))-&gt;num_rows();
</span><span id="169" class="l"><a href="#169">169 </a> <span class="php-keyword1">if</span> (<span class="php-var">$num_rows</span> == <span class="php-num">0</span>) {
</span><span id="170" class="l"><a href="#170">170 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Provided customer id does not '</span>
</span><span id="171" class="l"><a href="#171">171 </a> . <span class="php-quote">'exist in the database.'</span>);
</span><span id="172" class="l"><a href="#172">172 </a> }
</span><span id="173" class="l"><a href="#173">173 </a> }
</span><span id="174" class="l"><a href="#174">174 </a> <span class="php-comment">// Validate required fields</span>
</span><span id="175" class="l"><a href="#175">175 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'last_name'</span>])
</span><span id="176" class="l"><a href="#176">176 </a> || !<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'email'</span>])
</span><span id="177" class="l"><a href="#177">177 </a> || !<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'phone_number'</span>])) {
</span><span id="178" class="l"><a href="#178">178 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Not all required fields are provided : '</span>
</span><span id="179" class="l"><a href="#179">179 </a> . <span class="php-keyword2">print_r</span>(<span class="php-var">$customer</span>, <span class="php-keyword1">TRUE</span>));
</span><span id="180" class="l"><a href="#180">180 </a> }
</span><span id="181" class="l"><a href="#181">181 </a>
</span><span id="182" class="l"><a href="#182">182 </a> <span class="php-comment">// Validate email address</span>
</span><span id="183" class="l"><a href="#183">183 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">filter_var</span>(<span class="php-var">$customer</span>[<span class="php-quote">'email'</span>], FILTER_VALIDATE_EMAIL)) {
</span><span id="184" class="l"><a href="#184">184 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Invalid email address provided : '</span>
</span><span id="185" class="l"><a href="#185">185 </a> . <span class="php-var">$customer</span>[<span class="php-quote">'email'</span>]);
</span><span id="186" class="l"><a href="#186">186 </a> }
</span><span id="187" class="l"><a href="#187">187 </a>
</span><span id="188" class="l"><a href="#188">188 </a> <span class="php-comment">// When inserting a record the email address must be unique.</span>
</span><span id="189" class="l"><a href="#189">189 </a> <span class="php-var">$customer_id</span> = (<span class="php-keyword1">isset</span>(<span class="php-var">$customer</span>[<span class="php-quote">'id'</span>])) ? <span class="php-var">$customer</span>[<span class="php-quote">'id'</span>] : <span class="php-quote">''</span>;
</span><span id="190" class="l"><a href="#190">190 </a>
</span><span id="191" class="l"><a href="#191">191 </a> <span class="php-var">$num_rows</span> = <span class="php-var">$this</span>-&gt;db
</span><span id="192" class="l"><a href="#192">192 </a> -&gt;select(<span class="php-quote">'*'</span>)
</span><span id="193" class="l"><a href="#193">193 </a> -&gt;from(<span class="php-quote">'ea_users'</span>)
</span><span id="194" class="l"><a href="#194">194 </a> -&gt;<span class="php-keyword2">join</span>(<span class="php-quote">'ea_roles'</span>, <span class="php-quote">'ea_roles.id = ea_users.id_roles'</span>, <span class="php-quote">'inner'</span>)
</span><span id="195" class="l"><a href="#195">195 </a> -&gt;where(<span class="php-quote">'ea_roles.slug'</span>, DB_SLUG_CUSTOMER)
</span><span id="196" class="l"><a href="#196">196 </a> -&gt;where(<span class="php-quote">'ea_users.email'</span>, <span class="php-var">$customer</span>[<span class="php-quote">'email'</span>])
</span><span id="197" class="l"><a href="#197">197 </a> -&gt;where(<span class="php-quote">'ea_users.id &lt;&gt;'</span>, <span class="php-var">$customer_id</span>)
</span><span id="198" class="l"><a href="#198">198 </a> -&gt;get()
</span><span id="199" class="l"><a href="#199">199 </a> -&gt;num_rows();
</span><span id="200" class="l"><a href="#200">200 </a>
</span><span id="201" class="l"><a href="#201">201 </a> <span class="php-keyword1">if</span> (<span class="php-var">$num_rows</span> &gt; <span class="php-num">0</span>) {
</span><span id="202" class="l"><a href="#202">202 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Given email address belongs to another customer record. '</span>
</span><span id="203" class="l"><a href="#203">203 </a> . <span class="php-quote">'Please use a different email.'</span>);
</span><span id="204" class="l"><a href="#204">204 </a> }
</span><span id="205" class="l"><a href="#205">205 </a>
</span><span id="206" class="l"><a href="#206">206 </a> <span class="php-keyword1">return</span> <span class="php-keyword1">TRUE</span>;
</span><span id="207" class="l"><a href="#207">207 </a> }
</span><span id="208" class="l"><a href="#208">208 </a>
</span><span id="209" class="l"><a href="#209">209 </a> <span class="php-comment">/**
</span></span><span id="210" class="l"><a href="#210">210 </a><span class="php-comment"> * Delete an existing customer record from the database.
</span></span><span id="211" class="l"><a href="#211">211 </a><span class="php-comment"> *
</span></span><span id="212" class="l"><a href="#212">212 </a><span class="php-comment"> * @param numeric $customer_id The record id to be deleted.
</span></span><span id="213" class="l"><a href="#213">213 </a><span class="php-comment"> * @return bool Returns the delete operation result.
</span></span><span id="214" class="l"><a href="#214">214 </a><span class="php-comment"> */</span>
</span><span id="215" class="l"><a href="#215">215 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <span class="php-keyword2">delete</span>(<span class="php-var">$customer_id</span>) {
</span><span id="216" class="l"><a href="#216">216 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_numeric</span>(<span class="php-var">$customer_id</span>)) {
</span><span id="217" class="l"><a href="#217">217 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Invalid argument type $customer_id : '</span> . <span class="php-var">$customer_id</span>);
</span><span id="218" class="l"><a href="#218">218 </a> }
</span><span id="219" class="l"><a href="#219">219 </a>
</span><span id="220" class="l"><a href="#220">220 </a> <span class="php-var">$num_rows</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$customer_id</span>))-&gt;num_rows();
</span><span id="221" class="l"><a href="#221">221 </a> <span class="php-keyword1">if</span> (<span class="php-var">$num_rows</span> == <span class="php-num">0</span>) {
</span><span id="222" class="l"><a href="#222">222 </a> <span class="php-keyword1">return</span> <span class="php-keyword1">FALSE</span>;
</span><span id="223" class="l"><a href="#223">223 </a> }
</span><span id="224" class="l"><a href="#224">224 </a>
</span><span id="225" class="l"><a href="#225">225 </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;<span class="php-keyword2">delete</span>(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$customer_id</span>));
</span><span id="226" class="l"><a href="#226">226 </a> }
</span><span id="227" class="l"><a href="#227">227 </a>
</span><span id="228" class="l"><a href="#228">228 </a> <span class="php-comment">/**
</span></span><span id="229" class="l"><a href="#229">229 </a><span class="php-comment"> * Get a specific row from the appointments table.
</span></span><span id="230" class="l"><a href="#230">230 </a><span class="php-comment"> *
</span></span><span id="231" class="l"><a href="#231">231 </a><span class="php-comment"> * @param numeric $customer_id The record's id to be returned.
</span></span><span id="232" class="l"><a href="#232">232 </a><span class="php-comment"> * @return array Returns an associative array with the selected
</span></span><span id="233" class="l"><a href="#233">233 </a><span class="php-comment"> * record's data. Each key has the same name as the database
</span></span><span id="234" class="l"><a href="#234">234 </a><span class="php-comment"> * field names.
</span></span><span id="235" class="l"><a href="#235">235 </a><span class="php-comment"> */</span>
</span><span id="236" class="l"><a href="#236">236 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_row(<span class="php-var">$customer_id</span>) {
</span><span id="237" class="l"><a href="#237">237 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_numeric</span>(<span class="php-var">$customer_id</span>)) {
</span><span id="238" class="l"><a href="#238">238 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Invalid argument provided as $customer_id : '</span> . <span class="php-var">$customer_id</span>);
</span><span id="239" class="l"><a href="#239">239 </a> }
</span><span id="240" class="l"><a href="#240">240 </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$customer_id</span>))-&gt;row_array();
</span><span id="241" class="l"><a href="#241">241 </a> }
</span><span id="242" class="l"><a href="#242">242 </a>
</span><span id="243" class="l"><a href="#243">243 </a> <span class="php-comment">/**
</span></span><span id="244" class="l"><a href="#244">244 </a><span class="php-comment"> * Get a specific field value from the database.
</span></span><span id="245" class="l"><a href="#245">245 </a><span class="php-comment"> *
</span></span><span id="246" class="l"><a href="#246">246 </a><span class="php-comment"> * @param string $field_name The field name of the value to be
</span></span><span id="247" class="l"><a href="#247">247 </a><span class="php-comment"> * returned.
</span></span><span id="248" class="l"><a href="#248">248 </a><span class="php-comment"> * @param int $customer_id The selected record's id.
</span></span><span id="249" class="l"><a href="#249">249 </a><span class="php-comment"> * @return string Returns the records value from the database.
</span></span><span id="250" class="l"><a href="#250">250 </a><span class="php-comment"> */</span>
</span><span id="251" class="l"><a href="#251">251 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_value(<span class="php-var">$field_name</span>, <span class="php-var">$customer_id</span>) {
</span><span id="252" class="l"><a href="#252">252 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_numeric</span>(<span class="php-var">$customer_id</span>)) {
</span><span id="253" class="l"><a href="#253">253 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Invalid argument provided as $customer_id : '</span>
</span><span id="254" class="l"><a href="#254">254 </a> . <span class="php-var">$customer_id</span>);
</span><span id="255" class="l"><a href="#255">255 </a> }
</span><span id="256" class="l"><a href="#256">256 </a>
</span><span id="257" class="l"><a href="#257">257 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_string</span>(<span class="php-var">$field_name</span>)) {
</span><span id="258" class="l"><a href="#258">258 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'$field_name argument is not a string : '</span>
</span><span id="259" class="l"><a href="#259">259 </a> . <span class="php-var">$field_name</span>);
</span><span id="260" class="l"><a href="#260">260 </a> }
</span><span id="261" class="l"><a href="#261">261 </a>
</span><span id="262" class="l"><a href="#262">262 </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$customer_id</span>))-&gt;num_rows() == <span class="php-num">0</span>) {
</span><span id="263" class="l"><a href="#263">263 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'The record with the $customer_id argument '</span>
</span><span id="264" class="l"><a href="#264">264 </a> . <span class="php-quote">'does not exist in the database : '</span> . <span class="php-var">$customer_id</span>);
</span><span id="265" class="l"><a href="#265">265 </a> }
</span><span id="266" class="l"><a href="#266">266 </a>
</span><span id="267" class="l"><a href="#267">267 </a> <span class="php-var">$row_data</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$customer_id</span>)
</span><span id="268" class="l"><a href="#268">268 </a> )-&gt;row_array();
</span><span id="269" class="l"><a href="#269">269 </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$row_data</span>[<span class="php-var">$field_name</span>])) {
</span><span id="270" class="l"><a href="#270">270 </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'The given $field_name argument does not'</span>
</span><span id="271" class="l"><a href="#271">271 </a> . <span class="php-quote">'exist in the database : '</span> . <span class="php-var">$field_name</span>);
</span><span id="272" class="l"><a href="#272">272 </a> }
</span><span id="273" class="l"><a href="#273">273 </a>
</span><span id="274" class="l"><a href="#274">274 </a> <span class="php-var">$customer</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_users'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$customer_id</span>))-&gt;row_array();
</span><span id="275" class="l"><a href="#275">275 </a>
</span><span id="276" class="l"><a href="#276">276 </a> <span class="php-keyword1">return</span> <span class="php-var">$customer</span>[<span class="php-var">$field_name</span>];
</span><span id="277" class="l"><a href="#277">277 </a> }
</span><span id="278" class="l"><a href="#278">278 </a>
</span><span id="279" class="l"><a href="#279">279 </a> <span class="php-comment">/**
</span></span><span id="280" class="l"><a href="#280">280 </a><span class="php-comment"> * Get all, or specific records from appointment's table.
</span></span><span id="281" class="l"><a href="#281">281 </a><span class="php-comment"> *
</span></span><span id="282" class="l"><a href="#282">282 </a><span class="php-comment"> * @example $this-&gt;Model-&gt;getBatch('id = ' . $recordId);
</span></span><span id="283" class="l"><a href="#283">283 </a><span class="php-comment"> *
</span></span><span id="284" class="l"><a href="#284">284 </a><span class="php-comment"> * @param string $whereClause (OPTIONAL) The WHERE clause of
</span></span><span id="285" class="l"><a href="#285">285 </a><span class="php-comment"> * the query to be executed. DO NOT INCLUDE 'WHERE' KEYWORD.
</span></span><span id="286" class="l"><a href="#286">286 </a><span class="php-comment"> * @return array Returns the rows from the database.
</span></span><span id="287" class="l"><a href="#287">287 </a><span class="php-comment"> */</span>
</span><span id="288" class="l"><a href="#288">288 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_batch(<span class="php-var">$where_clause</span> = <span class="php-quote">''</span>) {
</span><span id="289" class="l"><a href="#289">289 </a> <span class="php-var">$customers_role_id</span> = <span class="php-var">$this</span>-&gt;get_customers_role_id();
</span><span id="290" class="l"><a href="#290">290 </a>
</span><span id="291" class="l"><a href="#291">291 </a> <span class="php-keyword1">if</span> (<span class="php-var">$where_clause</span> != <span class="php-quote">''</span>) {
</span><span id="292" class="l"><a href="#292">292 </a> <span class="php-var">$this</span>-&gt;db-&gt;where(<span class="php-var">$where_clause</span>);
</span><span id="293" class="l"><a href="#293">293 </a> }
</span><span id="294" class="l"><a href="#294">294 </a>
</span><span id="295" class="l"><a href="#295">295 </a> <span class="php-var">$this</span>-&gt;db-&gt;where(<span class="php-quote">'id_roles'</span>, <span class="php-var">$customers_role_id</span>);
</span><span id="296" class="l"><a href="#296">296 </a>
</span><span id="297" class="l"><a href="#297">297 </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;get(<span class="php-quote">'ea_users'</span>)-&gt;result_array();
</span><span id="298" class="l"><a href="#298">298 </a> }
</span><span id="299" class="l"><a href="#299">299 </a>
</span><span id="300" class="l"><a href="#300">300 </a> <span class="php-comment">/**
</span></span><span id="301" class="l"><a href="#301">301 </a><span class="php-comment"> * Get the customers role id from the database.
</span></span><span id="302" class="l"><a href="#302">302 </a><span class="php-comment"> *
</span></span><span id="303" class="l"><a href="#303">303 </a><span class="php-comment"> * @return int Returns the role id for the customer records.
</span></span><span id="304" class="l"><a href="#304">304 </a><span class="php-comment"> */</span>
</span><span id="305" class="l"><a href="#305">305 </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_customers_role_id() {
</span><span id="306" class="l"><a href="#306">306 </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_roles'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'slug'</span> =&gt; DB_SLUG_CUSTOMER))-&gt;row()-&gt;id;
</span><span id="307" class="l"><a href="#307">307 </a> }
</span><span id="308" class="l"><a href="#308">308 </a>}
</span><span id="309" class="l"><a href="#309">309 </a>
</span><span id="310" class="l"><a href="#310">310 </a><span class="php-comment">/* End of file customers_model.php */</span>
</span><span id="311" class="l"><a href="#311">311 </a><span class="php-comment">/* Location: ./application/models/customers_model.php */</span></span></code></pre>
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