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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="Google" href="#Google">Google</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-comment">/**
</span></span><span id="5" class="l"><a class="l" href="#5"> 5: </a><span class="php-comment"> * Authorize Google Calendar API usage for a specific provider.
</span></span><span id="6" class="l"><a class="l" href="#6"> 6: </a><span class="php-comment"> *
</span></span><span id="7" class="l"><a class="l" href="#7"> 7: </a><span class="php-comment"> * Since it is required to follow the web application flow, in order to retrieve
</span></span><span id="8" class="l"><a class="l" href="#8"> 8: </a><span class="php-comment"> * a refresh token from the Google API service, this method is going to authorize
</span></span><span id="9" class="l"><a class="l" href="#9"> 9: </a><span class="php-comment"> * the given provider.
</span></span><span id="10" class="l"><a class="l" href="#10"> 10: </a><span class="php-comment"> *
</span></span><span id="11" class="l"><a class="l" href="#11"> 11: </a><span class="php-comment"> * @param int $provider_id The provider id, for whom the sync authorization is
</span></span><span id="12" class="l"><a class="l" href="#12"> 12: </a><span class="php-comment"> * made.
</span></span><span id="13" class="l"><a class="l" href="#13"> 13: </a><span class="php-comment"> */</span>
</span><span id="14" class="l"><a class="l" href="#14"> 14: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_oauth" href="#_oauth">oauth</a>(<span class="php-var">$provider_id</span>) {
</span><span id="15" class="l"><a class="l" href="#15"> 15: </a> <span class="php-comment">// Store the provider id for use on the callback function.</span>
</span><span id="16" class="l"><a class="l" href="#16"> 16: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$_SESSION</span>)) {
</span><span id="17" class="l"><a class="l" href="#17"> 17: </a> @<span class="php-keyword2">session_start</span>();
</span><span id="18" class="l"><a class="l" href="#18"> 18: </a> }
</span><span id="19" class="l"><a class="l" href="#19"> 19: </a> <span class="php-var">$_SESSION</span>[<span class="php-quote">'oauth_provider_id'</span>] = <span class="php-var">$provider_id</span>;
</span><span id="20" class="l"><a class="l" href="#20"> 20: </a>
</span><span id="21" class="l"><a class="l" href="#21"> 21: </a> <span class="php-comment">// Redirect browser to google user content page.</span>
</span><span id="22" class="l"><a class="l" href="#22"> 22: </a> <span class="php-var">$this</span>-&gt;load-&gt;library(<span class="php-quote">'Google_Sync'</span>);
</span><span id="23" class="l"><a class="l" href="#23"> 23: </a> <span class="php-keyword2">header</span>(<span class="php-quote">'Location: '</span> . <span class="php-var">$this</span>-&gt;google_sync-&gt;get_auth_url());
</span><span id="24" class="l"><a class="l" href="#24"> 24: </a> }
</span><span id="25" class="l"><a class="l" href="#25"> 25: </a>
</span><span id="26" class="l"><a class="l" href="#26"> 26: </a> <span class="php-comment">/**
</span></span><span id="27" class="l"><a class="l" href="#27"> 27: </a><span class="php-comment"> * Callback method for the Google Calendar API authorization process.
</span></span><span id="28" class="l"><a class="l" href="#28"> 28: </a><span class="php-comment"> *
</span></span><span id="29" class="l"><a class="l" href="#29"> 29: </a><span class="php-comment"> * Once the user grants consent with his Google Calendar data usage, the Google
</span></span><span id="30" class="l"><a class="l" href="#30"> 30: </a><span class="php-comment"> * OAuth service will redirect him back in this page. Here we are going to store
</span></span><span id="31" class="l"><a class="l" href="#31"> 31: </a><span class="php-comment"> * the refresh token, because this is what will be used to generate access tokens
</span></span><span id="32" class="l"><a class="l" href="#32"> 32: </a><span class="php-comment"> * in the future.
</span></span><span id="33" class="l"><a class="l" href="#33"> 33: </a><span class="php-comment"> *
</span></span><span id="34" class="l"><a class="l" href="#34"> 34: </a><span class="php-comment"> * &lt;strong&gt;IMPORTANT!&lt;/strong&gt; Because it is necessary to authorize the application
</span></span><span id="35" class="l"><a class="l" href="#35"> 35: </a><span class="php-comment"> * using the web server flow (see official documentation of OAuth), every
</span></span><span id="36" class="l"><a class="l" href="#36"> 36: </a><span class="php-comment"> * Easy!Appointments installation should use its own calendar api key. So in every
</span></span><span id="37" class="l"><a class="l" href="#37"> 37: </a><span class="php-comment"> * api console account, the &quot;http://path-to-e!a/google/oauth_callback&quot; should be
</span></span><span id="38" class="l"><a class="l" href="#38"> 38: </a><span class="php-comment"> * included in an allowed redirect url.
</span></span><span id="39" class="l"><a class="l" href="#39"> 39: </a><span class="php-comment"> */</span>
</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="_oauth_callback" href="#_oauth_callback">oauth_callback</a>() {
</span><span id="41" class="l"><a class="l" href="#41"> 41: </a> <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_GET</span>[<span class="php-quote">'code'</span>])) {
</span><span id="42" class="l"><a class="l" href="#42"> 42: </a> <span class="php-var">$this</span>-&gt;load-&gt;library(<span class="php-quote">'Google_Sync'</span>);
</span><span id="43" class="l"><a class="l" href="#43"> 43: </a> <span class="php-var">$token</span> = <span class="php-var">$this</span>-&gt;google_sync-&gt;authenticate(<span class="php-var">$_GET</span>[<span class="php-quote">'code'</span>]);
</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">// Store the token into the database for future reference.</span>
</span><span id="46" class="l"><a class="l" href="#46"> 46: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$_SESSION</span>)) {
</span><span id="47" class="l"><a class="l" href="#47"> 47: </a> @<span class="php-keyword2">session_start</span>();
</span><span id="48" class="l"><a class="l" href="#48"> 48: </a> }
</span><span id="49" class="l"><a class="l" href="#49"> 49: </a>
</span><span id="50" class="l"><a class="l" href="#50"> 50: </a> <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SESSION</span>[<span class="php-quote">'oauth_provider_id'</span>])) {
</span><span id="51" class="l"><a class="l" href="#51"> 51: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'providers_model'</span>);
</span><span id="52" class="l"><a class="l" href="#52"> 52: </a>
</span><span id="53" class="l"><a class="l" href="#53"> 53: </a> <span class="php-var">$this</span>-&gt;providers_model-&gt;set_setting(<span class="php-quote">'google_sync'</span>, <span class="php-keyword1">TRUE</span>,
</span><span id="54" class="l"><a class="l" href="#54"> 54: </a> <span class="php-var">$_SESSION</span>[<span class="php-quote">'oauth_provider_id'</span>]);
</span><span id="55" class="l"><a class="l" href="#55"> 55: </a> <span class="php-var">$this</span>-&gt;providers_model-&gt;set_setting(<span class="php-quote">'google_token'</span>, <span class="php-var">$token</span>,
</span><span id="56" class="l"><a class="l" href="#56"> 56: </a> <span class="php-var">$_SESSION</span>[<span class="php-quote">'oauth_provider_id'</span>]);
</span><span id="57" class="l"><a class="l" href="#57"> 57: </a>
</span><span id="58" class="l"><a class="l" href="#58"> 58: </a> } <span class="php-keyword1">else</span> {
</span><span id="59" class="l"><a class="l" href="#59"> 59: </a> <span class="php-keyword1">echo</span> <span class="php-quote">'&lt;h1&gt;Sync provider id not specified!&lt;/h1&gt;'</span>;
</span><span id="60" class="l"><a class="l" href="#60"> 60: </a> }
</span><span id="61" class="l"><a class="l" href="#61"> 61: </a>
</span><span id="62" class="l"><a class="l" href="#62"> 62: </a> } <span class="php-keyword1">else</span> {
</span><span id="63" class="l"><a class="l" href="#63"> 63: </a> <span class="php-keyword1">echo</span> <span class="php-quote">'&lt;h1&gt;Authorization Failed!&lt;/h1&gt;'</span>;
</span><span id="64" class="l"><a class="l" href="#64"> 64: </a> }
</span><span id="65" class="l"><a class="l" href="#65"> 65: </a> }
</span><span id="66" class="l"><a class="l" href="#66"> 66: </a>
</span><span id="67" class="l"><a class="l" href="#67"> 67: </a> <span class="php-comment">/**
</span></span><span id="68" class="l"><a class="l" href="#68"> 68: </a><span class="php-comment"> * Complete synchronization of appointments between Google Calendar and Easy!Appointments.
</span></span><span id="69" class="l"><a class="l" href="#69"> 69: </a><span class="php-comment"> *
</span></span><span id="70" class="l"><a class="l" href="#70"> 70: </a><span class="php-comment"> * This method will completely sync the appointments of a provider with his Google Calendar
</span></span><span id="71" class="l"><a class="l" href="#71"> 71: </a><span class="php-comment"> * account. The sync period needs to be relatively small, because a lot of API calls might
</span></span><span id="72" class="l"><a class="l" href="#72"> 72: </a><span class="php-comment"> * be necessary and this will lead to consuming the Google limit for the Calendar API usage.
</span></span><span id="73" class="l"><a class="l" href="#73"> 73: </a><span class="php-comment"> *
</span></span><span id="74" class="l"><a class="l" href="#74"> 74: </a><span class="php-comment"> * @param numeric $provider_id Provider record to be synced.
</span></span><span id="75" class="l"><a class="l" href="#75"> 75: </a><span class="php-comment"> *
</span></span><span id="76" class="l"><a class="l" href="#76"> 76: </a><span class="php-comment"> * @task This method must be executed only by the system and noone else outside.
</span></span><span id="77" class="l"><a class="l" href="#77"> 77: </a><span class="php-comment"> * It is a big security issue. So whenever this method is used we should check for
</span></span><span id="78" class="l"><a class="l" href="#78"> 78: </a><span class="php-comment"> * user credentials.
</span></span><span id="79" class="l"><a class="l" href="#79"> 79: </a><span class="php-comment"> */</span>
</span><span id="80" class="l"><a class="l" href="#80"> 80: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_sync" href="#_sync">sync</a>(<span class="php-var">$provider_id</span> = <span class="php-keyword1">NULL</span>) {
</span><span id="81" class="l"><a class="l" href="#81"> 81: </a> <span class="php-keyword1">try</span> {
</span><span id="82" class="l"><a class="l" href="#82"> 82: </a> <span class="php-keyword1">if</span> (<span class="php-var">$provider_id</span> === <span class="php-keyword1">NULL</span>) {
</span><span id="83" class="l"><a class="l" href="#83"> 83: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'Provider id not specified.'</span>);
</span><span id="84" class="l"><a class="l" href="#84"> 84: </a> }
</span><span id="85" class="l"><a class="l" href="#85"> 85: </a>
</span><span id="86" class="l"><a class="l" href="#86"> 86: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'appointments_model'</span>);
</span><span id="87" class="l"><a class="l" href="#87"> 87: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'providers_model'</span>);
</span><span id="88" class="l"><a class="l" href="#88"> 88: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'services_model'</span>);
</span><span id="89" class="l"><a class="l" href="#89"> 89: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'customers_model'</span>);
</span><span id="90" class="l"><a class="l" href="#90"> 90: </a> <span class="php-var">$this</span>-&gt;load-&gt;model(<span class="php-quote">'settings_model'</span>);
</span><span id="91" class="l"><a class="l" href="#91"> 91: </a>
</span><span id="92" class="l"><a class="l" href="#92"> 92: </a> <span class="php-var">$provider</span> = <span class="php-var">$this</span>-&gt;providers_model-&gt;get_row(<span class="php-var">$provider_id</span>);
</span><span id="93" class="l"><a class="l" href="#93"> 93: </a>
</span><span id="94" class="l"><a class="l" href="#94"> 94: </a> <span class="php-comment">// Check whether the selected provider has google sync enabled.</span>
</span><span id="95" class="l"><a class="l" href="#95"> 95: </a> <span class="php-var">$google_sync</span> = <span class="php-var">$this</span>-&gt;providers_model-&gt;get_setting(<span class="php-quote">'google_sync'</span>, <span class="php-var">$provider</span>[<span class="php-quote">'id'</span>]);
</span><span id="96" class="l"><a class="l" href="#96"> 96: </a> <span class="php-keyword1">if</span> (!<span class="php-var">$google_sync</span>) {
</span><span id="97" class="l"><a class="l" href="#97"> 97: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> Exception(<span class="php-quote">'The selected provider has not the google synchronization '</span>
</span><span id="98" class="l"><a class="l" href="#98"> 98: </a> . <span class="php-quote">'setting enabled.'</span>);
</span><span id="99" class="l"><a class="l" href="#99"> 99: </a> }
</span><span id="100" class="l"><a class="l" href="#100">100: </a>
</span><span id="101" class="l"><a class="l" href="#101">101: </a> <span class="php-var">$google_token</span> = <span class="php-keyword2">json_decode</span>(<span class="php-var">$this</span>-&gt;providers_model-&gt;get_setting(<span class="php-quote">'google_token'</span>, <span class="php-var">$provider</span>[<span class="php-quote">'id'</span>]));
</span><span id="102" class="l"><a class="l" href="#102">102: </a> <span class="php-var">$this</span>-&gt;load-&gt;library(<span class="php-quote">'google_sync'</span>);
</span><span id="103" class="l"><a class="l" href="#103">103: </a> <span class="php-var">$this</span>-&gt;google_sync-&gt;refresh_token(<span class="php-var">$google_token</span>-&gt;refresh_token);
</span><span id="104" class="l"><a class="l" href="#104">104: </a>
</span><span id="105" class="l"><a class="l" href="#105">105: </a> <span class="php-comment">// Fetch provider's appointments that belong to the sync time period. </span>
</span><span id="106" class="l"><a class="l" href="#106">106: </a> <span class="php-var">$sync_past_days</span> = <span class="php-var">$this</span>-&gt;providers_model-&gt;get_setting(<span class="php-quote">'sync_past_days'</span>, <span class="php-var">$provider</span>[<span class="php-quote">'id'</span>]);
</span><span id="107" class="l"><a class="l" href="#107">107: </a> <span class="php-var">$sync_future_days</span> = <span class="php-var">$this</span>-&gt;providers_model-&gt;get_setting(<span class="php-quote">'sync_future_days'</span>, <span class="php-var">$provider</span>[<span class="php-quote">'id'</span>]);
</span><span id="108" class="l"><a class="l" href="#108">108: </a> <span class="php-var">$start</span> = <span class="php-keyword2">strtotime</span>(<span class="php-quote">'-'</span> . <span class="php-var">$sync_past_days</span> . <span class="php-quote">' days'</span>, <span class="php-keyword2">strtotime</span>(<span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d'</span>)));
</span><span id="109" class="l"><a class="l" href="#109">109: </a> <span class="php-var">$end</span> = <span class="php-keyword2">strtotime</span>(<span class="php-quote">'+'</span> . <span class="php-var">$sync_future_days</span> . <span class="php-quote">' days'</span>, <span class="php-keyword2">strtotime</span>(<span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d'</span>)));
</span><span id="110" class="l"><a class="l" href="#110">110: </a>
</span><span id="111" class="l"><a class="l" href="#111">111: </a> <span class="php-var">$where_clause</span> = <span class="php-keyword1">array</span>(
</span><span id="112" class="l"><a class="l" href="#112">112: </a> <span class="php-quote">'start_datetime &gt;='</span> =&gt; <span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d H:i:s'</span>, <span class="php-var">$start</span>),
</span><span id="113" class="l"><a class="l" href="#113">113: </a> <span class="php-quote">'end_datetime &lt;='</span> =&gt; <span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d H:i:s'</span>, <span class="php-var">$end</span>),
</span><span id="114" class="l"><a class="l" href="#114">114: </a> <span class="php-quote">'id_users_provider'</span> =&gt; <span class="php-var">$provider</span>[<span class="php-quote">'id'</span>],
</span><span id="115" class="l"><a class="l" href="#115">115: </a> <span class="php-quote">'is_unavailable'</span> =&gt; <span class="php-keyword1">FALSE</span>
</span><span id="116" class="l"><a class="l" href="#116">116: </a> );
</span><span id="117" class="l"><a class="l" href="#117">117: </a>
</span><span id="118" class="l"><a class="l" href="#118">118: </a> <span class="php-var">$appointments</span> = <span class="php-var">$this</span>-&gt;appointments_model-&gt;get_batch(<span class="php-var">$where_clause</span>);
</span><span id="119" class="l"><a class="l" href="#119">119: </a>
</span><span id="120" class="l"><a class="l" href="#120">120: </a> <span class="php-var">$company_settings</span> = <span class="php-keyword1">array</span>(
</span><span id="121" class="l"><a class="l" href="#121">121: </a> <span class="php-quote">'company_name'</span> =&gt; <span class="php-var">$this</span>-&gt;settings_model-&gt;get_setting(<span class="php-quote">'company_name'</span>),
</span><span id="122" class="l"><a class="l" href="#122">122: </a> <span class="php-quote">'company_link'</span> =&gt; <span class="php-var">$this</span>-&gt;settings_model-&gt;get_setting(<span class="php-quote">'company_link'</span>),
</span><span id="123" class="l"><a class="l" href="#123">123: </a> <span class="php-quote">'company_email'</span> =&gt; <span class="php-var">$this</span>-&gt;settings_model-&gt;get_setting(<span class="php-quote">'company_email'</span>)
</span><span id="124" class="l"><a class="l" href="#124">124: </a> );
</span><span id="125" class="l"><a class="l" href="#125">125: </a>
</span><span id="126" class="l"><a class="l" href="#126">126: </a> <span class="php-comment">// Sync each appointment with Google Calendar by following the project's sync</span>
</span><span id="127" class="l"><a class="l" href="#127">127: </a> <span class="php-comment">// protocol (see documentation).</span>
</span><span id="128" class="l"><a class="l" href="#128">128: </a> <span class="php-keyword1">foreach</span>(<span class="php-var">$appointments</span> <span class="php-keyword1">as</span> <span class="php-var">$appointment</span>) {
</span><span id="129" class="l"><a class="l" href="#129">129: </a> <span class="php-var">$service</span> = <span class="php-var">$this</span>-&gt;services_model-&gt;get_row(<span class="php-var">$appointment</span>[<span class="php-quote">'id_services'</span>]);
</span><span id="130" class="l"><a class="l" href="#130">130: </a> <span class="php-var">$customer</span> = <span class="php-var">$this</span>-&gt;customers_model-&gt;get_row(<span class="php-var">$appointment</span>[<span class="php-quote">'id_users_customer'</span>]);
</span><span id="131" class="l"><a class="l" href="#131">131: </a>
</span><span id="132" class="l"><a class="l" href="#132">132: </a> <span class="php-comment">// If current appointment not synced yet, add to gcal.</span>
</span><span id="133" class="l"><a class="l" href="#133">133: </a> <span class="php-keyword1">if</span> (<span class="php-var">$appointment</span>[<span class="php-quote">'id_google_calendar'</span>] == <span class="php-keyword1">NULL</span>) {
</span><span id="134" class="l"><a class="l" href="#134">134: </a> <span class="php-var">$google_event</span> = <span class="php-var">$this</span>-&gt;google_sync-&gt;add_appointment(<span class="php-var">$appointment</span>, <span class="php-var">$provider</span>,
</span><span id="135" class="l"><a class="l" href="#135">135: </a> <span class="php-var">$service</span>, <span class="php-var">$customer</span>, <span class="php-var">$company_settings</span>);
</span><span id="136" class="l"><a class="l" href="#136">136: </a> <span class="php-var">$appointment</span>[<span class="php-quote">'id_google_calendar'</span>] = <span class="php-var">$google_event</span>-&gt;id;
</span><span id="137" class="l"><a class="l" href="#137">137: </a> <span class="php-var">$this</span>-&gt;appointments_model-&gt;add(<span class="php-var">$appointment</span>); <span class="php-comment">// Save gcal id</span>
</span><span id="138" class="l"><a class="l" href="#138">138: </a> } <span class="php-keyword1">else</span> {
</span><span id="139" class="l"><a class="l" href="#139">139: </a> <span class="php-comment">// Appointment is synced with google calendar.</span>
</span><span id="140" class="l"><a class="l" href="#140">140: </a> <span class="php-keyword1">try</span> {
</span><span id="141" class="l"><a class="l" href="#141">141: </a> <span class="php-var">$google_event</span> = <span class="php-var">$this</span>-&gt;google_sync-&gt;get_event(<span class="php-var">$appointment</span>[<span class="php-quote">'id_google_calendar'</span>]);
</span><span id="142" class="l"><a class="l" href="#142">142: </a>
</span><span id="143" class="l"><a class="l" href="#143">143: </a> <span class="php-comment">// If gcal event is different from e!a appointment then update e!a record.</span>
</span><span id="144" class="l"><a class="l" href="#144">144: </a> <span class="php-var">$is_different</span> = <span class="php-keyword1">FALSE</span>;
</span><span id="145" class="l"><a class="l" href="#145">145: </a> <span class="php-var">$appt_start</span> = <span class="php-keyword2">strtotime</span>(<span class="php-var">$appointment</span>[<span class="php-quote">'start_datetime'</span>]);
</span><span id="146" class="l"><a class="l" href="#146">146: </a> <span class="php-var">$appt_end</span> = <span class="php-keyword2">strtotime</span>(<span class="php-var">$appointment</span>[<span class="php-quote">'end_datetime'</span>]);
</span><span id="147" class="l"><a class="l" href="#147">147: </a> <span class="php-var">$event_start</span> = <span class="php-keyword2">strtotime</span>(<span class="php-var">$google_event</span>-&gt;getStart()-&gt;getDateTime());
</span><span id="148" class="l"><a class="l" href="#148">148: </a> <span class="php-var">$event_end</span> = <span class="php-keyword2">strtotime</span>(<span class="php-var">$google_event</span>-&gt;getEnd()-&gt;getDateTime());
</span><span id="149" class="l"><a class="l" href="#149">149: </a>
</span><span id="150" class="l"><a class="l" href="#150">150: </a> <span class="php-keyword1">if</span> (<span class="php-var">$appt_start</span> != <span class="php-var">$event_start</span> || <span class="php-var">$appt_end</span> != <span class="php-var">$event_end</span>) {
</span><span id="151" class="l"><a class="l" href="#151">151: </a> <span class="php-var">$is_different</span> = <span class="php-keyword1">TRUE</span>;
</span><span id="152" class="l"><a class="l" href="#152">152: </a> }
</span><span id="153" class="l"><a class="l" href="#153">153: </a>
</span><span id="154" class="l"><a class="l" href="#154">154: </a> <span class="php-keyword1">if</span> (<span class="php-var">$is_different</span>) {
</span><span id="155" class="l"><a class="l" href="#155">155: </a> <span class="php-var">$appointment</span>[<span class="php-quote">'start_datetime'</span>] = <span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d H:i:s'</span>, <span class="php-var">$event_start</span>);
</span><span id="156" class="l"><a class="l" href="#156">156: </a> <span class="php-var">$appointment</span>[<span class="php-quote">'end_datetime'</span>] = <span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d H:i:s'</span>, <span class="php-var">$event_end</span>);
</span><span id="157" class="l"><a class="l" href="#157">157: </a> <span class="php-var">$this</span>-&gt;appointments_model-&gt;add(<span class="php-var">$appointment</span>);
</span><span id="158" class="l"><a class="l" href="#158">158: </a> }
</span><span id="159" class="l"><a class="l" href="#159">159: </a> } <span class="php-keyword1">catch</span>(Exception <span class="php-var">$exc</span>) {
</span><span id="160" class="l"><a class="l" href="#160">160: </a> <span class="php-comment">// Appointment not found on gcal, delete from e!a.</span>
</span><span id="161" class="l"><a class="l" href="#161">161: </a> <span class="php-var">$this</span>-&gt;appointments_model-&gt;<span class="php-keyword2">delete</span>(<span class="php-var">$appointment</span>[<span class="php-quote">'id'</span>]);
</span><span id="162" class="l"><a class="l" href="#162">162: </a> <span class="php-var">$appointment</span>[<span class="php-quote">'id_google_calendar'</span>] = <span class="php-keyword1">NULL</span>;
</span><span id="163" class="l"><a class="l" href="#163">163: </a> }
</span><span id="164" class="l"><a class="l" href="#164">164: </a> }
</span><span id="165" class="l"><a class="l" href="#165">165: </a> }
</span><span id="166" class="l"><a class="l" href="#166">166: </a>
</span><span id="167" class="l"><a class="l" href="#167">167: </a> <span class="php-comment">// :: ADD GCAL EVENTS THAT ARE NOT PRESENT ON E!A</span>
</span><span id="168" class="l"><a class="l" href="#168">168: </a> <span class="php-var">$events</span> = <span class="php-var">$this</span>-&gt;google_sync-&gt;get_sync_events(<span class="php-var">$start</span>, <span class="php-var">$end</span>);
</span><span id="169" class="l"><a class="l" href="#169">169: </a>
</span><span id="170" class="l"><a class="l" href="#170">170: </a> <span class="php-keyword1">foreach</span>(<span class="php-var">$events</span>-&gt;getItems() <span class="php-keyword1">as</span> <span class="php-var">$event</span>) {
</span><span id="171" class="l"><a class="l" href="#171">171: </a> <span class="php-var">$results</span> = <span class="php-var">$this</span>-&gt;appointments_model-&gt;get_batch(<span class="php-keyword1">array</span>(<span class="php-quote">'id_google_calendar'</span> =&gt; <span class="php-var">$event</span>-&gt;getId()));
</span><span id="172" class="l"><a class="l" href="#172">172: </a> <span class="php-keyword1">if</span> (<span class="php-keyword2">count</span>(<span class="php-var">$results</span>) == <span class="php-num">0</span>) {
</span><span id="173" class="l"><a class="l" href="#173">173: </a> <span class="php-comment">// Record doesn't exist in E!A, so add the event now.</span>
</span><span id="174" class="l"><a class="l" href="#174">174: </a> <span class="php-var">$appointment</span> = <span class="php-keyword1">array</span>(
</span><span id="175" class="l"><a class="l" href="#175">175: </a> <span class="php-quote">'start_datetime'</span> =&gt; <span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d H:i:s'</span>, <span class="php-keyword2">strtotime</span>(<span class="php-var">$event</span>-&gt;start-&gt;getDateTime())),
</span><span id="176" class="l"><a class="l" href="#176">176: </a> <span class="php-quote">'end_datetime'</span> =&gt; <span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d H:i:s'</span>, <span class="php-keyword2">strtotime</span>(<span class="php-var">$event</span>-&gt;<span class="php-keyword2">end</span>-&gt;getDateTime())),
</span><span id="177" class="l"><a class="l" href="#177">177: </a> <span class="php-quote">'is_unavailable'</span> =&gt; <span class="php-keyword1">TRUE</span>,
</span><span id="178" class="l"><a class="l" href="#178">178: </a> <span class="php-quote">'notes'</span> =&gt; <span class="php-var">$event</span>-&gt;getSummary() . <span class="php-quote">' '</span> . <span class="php-var">$event</span>-&gt;getDescription(),
</span><span id="179" class="l"><a class="l" href="#179">179: </a> <span class="php-quote">'id_users_provider'</span> =&gt; <span class="php-var">$provider_id</span>,
</span><span id="180" class="l"><a class="l" href="#180">180: </a> <span class="php-quote">'id_google_calendar'</span> =&gt; <span class="php-var">$event</span>-&gt;getId(),
</span><span id="181" class="l"><a class="l" href="#181">181: </a> <span class="php-quote">'id_users_customer'</span> =&gt; <span class="php-keyword1">NULL</span>,
</span><span id="182" class="l"><a class="l" href="#182">182: </a> <span class="php-quote">'id_services'</span> =&gt; <span class="php-keyword1">NULL</span>,
</span><span id="183" class="l"><a class="l" href="#183">183: </a> );
</span><span id="184" class="l"><a class="l" href="#184">184: </a>
</span><span id="185" class="l"><a class="l" href="#185">185: </a> <span class="php-var">$this</span>-&gt;appointments_model-&gt;add(<span class="php-var">$appointment</span>);
</span><span id="186" class="l"><a class="l" href="#186">186: </a> }
</span><span id="187" class="l"><a class="l" href="#187">187: </a> }
</span><span id="188" class="l"><a class="l" href="#188">188: </a>
</span><span id="189" class="l"><a class="l" href="#189">189: </a> <span class="php-keyword1">echo</span> <span class="php-keyword2">json_encode</span>(AJAX_SUCCESS);
</span><span id="190" class="l"><a class="l" href="#190">190: </a>
</span><span id="191" class="l"><a class="l" href="#191">191: </a> } <span class="php-keyword1">catch</span>(Exception <span class="php-var">$exc</span>) {
</span><span id="192" class="l"><a class="l" href="#192">192: </a> <span class="php-keyword1">echo</span> <span class="php-keyword2">json_encode</span>(<span class="php-keyword1">array</span>(
</span><span id="193" class="l"><a class="l" href="#193">193: </a> <span class="php-quote">'exceptions'</span> =&gt; <span class="php-keyword1">array</span>(<span class="php-var">$exc</span>)
</span><span id="194" class="l"><a class="l" href="#194">194: </a> ));
</span><span id="195" class="l"><a class="l" href="#195">195: </a> }
</span><span id="196" class="l"><a class="l" href="#196">196: </a> }
</span><span id="197" class="l"><a class="l" href="#197">197: </a>}
</span><span id="198" class="l"><a class="l" href="#198">198: </a>
</span><span id="199" class="l"><a class="l" href="#199">199: </a><span class="php-comment">/* End of file google.php */</span>
</span><span id="200" class="l"><a class="l" href="#200">200: </a></span><span class="php-comment">/* Location: ./application/controllers/google.php */</span></code></pre>
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