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PHP

Smart Wordpress Maintenance Mode

<?php
/**
 * Place this file in root of wordpress site to enable
 * maintenance mode for users who are not logged in.
 * Also, allows access to /wp-admin during maintenance
 *
 * Filename: .maintenance
 */
function is_user_logged_in() {
    $loggedin = false;
    foreach ( (array) $_COOKIE as $cookie => $value ) {
        if ( stristr($cookie, 'wordpress_logged_in_') )
            $loggedin = true;
    }
    return $loggedin;
}
if ( ! stristr($_SERVER['REQUEST_URI'], '/wp-admin') && ! stristr($_SERVER['REQUEST_URI'], '/wp-login.php') && ! is_user_logged_in() )
    $upgrading = time();
?>
https://snipt.net/embed/74c6fd1aeccc402a7c2e405cfa49e80a/
/raw/74c6fd1aeccc402a7c2e405cfa49e80a/
74c6fd1aeccc402a7c2e405cfa49e80a
php
PHP
20
2019-06-26T14:24:44
True
False
False
Jul 10, 2012 at 07:43 PM
/api/public/snipt/42347/
smart-wordpress-maintenance-mode
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a> <a href="#L-17">17</a> <a href="#L-18">18</a> <a href="#L-19">19</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="cp">&lt;?php</span> </span><span id="L-2"><a name="L-2"></a><span class="sd">/**</span> </span><span id="L-3"><a name="L-3"></a><span class="sd"> * Place this file in root of wordpress site to enable</span> </span><span id="L-4"><a name="L-4"></a><span class="sd"> * maintenance mode for users who are not logged in.</span> </span><span id="L-5"><a name="L-5"></a><span class="sd"> * Also, allows access to /wp-admin during maintenance</span> </span><span id="L-6"><a name="L-6"></a><span class="sd"> *</span> </span><span id="L-7"><a name="L-7"></a><span class="sd"> * Filename: .maintenance</span> </span><span id="L-8"><a name="L-8"></a><span class="sd"> */</span> </span><span id="L-9"><a name="L-9"></a><span class="k">function</span> <span class="nf">is_user_logged_in</span><span class="p">()</span> <span class="p">{</span> </span><span id="L-10"><a name="L-10"></a> <span class="nv">$loggedin</span> <span class="o">=</span> <span class="k">false</span><span class="p">;</span> </span><span id="L-11"><a name="L-11"></a> <span class="k">foreach</span> <span class="p">(</span> <span class="p">(</span><span class="k">array</span><span class="p">)</span> <span class="nv">$_COOKIE</span> <span class="k">as</span> <span class="nv">$cookie</span> <span class="o">=&gt;</span> <span class="nv">$value</span> <span class="p">)</span> <span class="p">{</span> </span><span id="L-12"><a name="L-12"></a> <span class="k">if</span> <span class="p">(</span> <span class="nb">stristr</span><span class="p">(</span><span class="nv">$cookie</span><span class="p">,</span> <span class="s1">&#39;wordpress_logged_in_&#39;</span><span class="p">)</span> <span class="p">)</span> </span><span id="L-13"><a name="L-13"></a> <span class="nv">$loggedin</span> <span class="o">=</span> <span class="k">true</span><span class="p">;</span> </span><span id="L-14"><a name="L-14"></a> <span class="p">}</span> </span><span id="L-15"><a name="L-15"></a> <span class="k">return</span> <span class="nv">$loggedin</span><span class="p">;</span> </span><span id="L-16"><a name="L-16"></a><span class="p">}</span> </span><span id="L-17"><a name="L-17"></a><span class="k">if</span> <span class="p">(</span> <span class="o">!</span> <span class="nb">stristr</span><span class="p">(</span><span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">&#39;REQUEST_URI&#39;</span><span class="p">],</span> <span class="s1">&#39;/wp-admin&#39;</span><span class="p">)</span> <span class="o">&amp;&amp;</span> <span class="o">!</span> <span class="nb">stristr</span><span class="p">(</span><span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">&#39;REQUEST_URI&#39;</span><span class="p">],</span> <span class="s1">&#39;/wp-login.php&#39;</span><span class="p">)</span> <span class="o">&amp;&amp;</span> <span class="o">!</span> <span class="nx">is_user_logged_in</span><span class="p">()</span> <span class="p">)</span> </span><span id="L-18"><a name="L-18"></a> <span class="nv">$upgrading</span> <span class="o">=</span> <span class="nb">time</span><span class="p">();</span> </span><span id="L-19"><a name="L-19"></a><span class="cp">?&gt;</span><span class="x"></span> </span></pre></div> </td></tr></table>
maintenance, wordpress