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Return minified css or js file in production if it exists, else return dev version

<?php
/* 
= Return minified css or js file in production if it exists, else return the un-minified
* Version: 1.0
* URL: elbone.com.au
* Usage: <link rel="stylesheet" href="<?php elbone_res_files('bootstrap.css', 'bootstrap.min.css'); ?>">
*/

function elbone_res_files($script, $script_min = '') {
    
    // My localhost setup - use your IP address here
    $my_localhost = array('localhost', '127.0.0.1');

	// Localhost?
	$localhost = (!in_array($_SERVER['HTTP_HOST'], $my_localhost)) ? true : false;
	
	// File url - uyse yours here
	$url = get_bloginfo('template_directory').'/lib/';
	
	// The script
	$script = (!$localhost && strstr(current(get_headers($url.$script_min)), "200")) ? $script_min : $script;
	
    // Echo it
	echo $url.$script;
}

?>
https://snipt.net/embed/a56af2ca9d151cf1f62686ebe468505f/
/raw/a56af2ca9d151cf1f62686ebe468505f/
a56af2ca9d151cf1f62686ebe468505f
php
PHP
27
2019-08-23T10:27:36
True
False
False
Sep 20, 2012 at 11:16 PM
/api/public/snipt/47167/
-810
<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> <a href="#L-20">20</a> <a href="#L-21">21</a> <a href="#L-22">22</a> <a href="#L-23">23</a> <a href="#L-24">24</a> <a href="#L-25">25</a> <a href="#L-26">26</a> <a href="#L-27">27</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="cm">/* </span> </span><span id="L-3"><a name="L-3"></a><span class="cm">= Return minified css or js file in production if it exists, else return the un-minified</span> </span><span id="L-4"><a name="L-4"></a><span class="cm">* Version: 1.0</span> </span><span id="L-5"><a name="L-5"></a><span class="cm">* URL: elbone.com.au</span> </span><span id="L-6"><a name="L-6"></a><span class="cm">* Usage: &lt;link rel=&quot;stylesheet&quot; href=&quot;&lt;?php elbone_res_files(&#39;bootstrap.css&#39;, &#39;bootstrap.min.css&#39;); ?&gt;&quot;&gt;</span> </span><span id="L-7"><a name="L-7"></a><span class="cm">*/</span> </span><span id="L-8"><a name="L-8"></a> </span><span id="L-9"><a name="L-9"></a><span class="k">function</span> <span class="nf">elbone_res_files</span><span class="p">(</span><span class="nv">$script</span><span class="p">,</span> <span class="nv">$script_min</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">)</span> <span class="p">{</span> </span><span id="L-10"><a name="L-10"></a> </span><span id="L-11"><a name="L-11"></a> <span class="c1">// My localhost setup - use your IP address here</span> </span><span id="L-12"><a name="L-12"></a> <span class="nv">$my_localhost</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">&#39;localhost&#39;</span><span class="p">,</span> <span class="s1">&#39;127.0.0.1&#39;</span><span class="p">);</span> </span><span id="L-13"><a name="L-13"></a> </span><span id="L-14"><a name="L-14"></a> <span class="c1">// Localhost?</span> </span><span id="L-15"><a name="L-15"></a> <span class="nv">$localhost</span> <span class="o">=</span> <span class="p">(</span><span class="o">!</span><span class="nb">in_array</span><span class="p">(</span><span class="nv">$_SERVER</span><span class="p">[</span><span class="s1">&#39;HTTP_HOST&#39;</span><span class="p">],</span> <span class="nv">$my_localhost</span><span class="p">))</span> <span class="o">?</span> <span class="k">true</span> <span class="o">:</span> <span class="k">false</span><span class="p">;</span> </span><span id="L-16"><a name="L-16"></a> </span><span id="L-17"><a name="L-17"></a> <span class="c1">// File url - uyse yours here</span> </span><span id="L-18"><a name="L-18"></a> <span class="nv">$url</span> <span class="o">=</span> <span class="nx">get_bloginfo</span><span class="p">(</span><span class="s1">&#39;template_directory&#39;</span><span class="p">)</span><span class="o">.</span><span class="s1">&#39;/lib/&#39;</span><span class="p">;</span> </span><span id="L-19"><a name="L-19"></a> </span><span id="L-20"><a name="L-20"></a> <span class="c1">// The script</span> </span><span id="L-21"><a name="L-21"></a> <span class="nv">$script</span> <span class="o">=</span> <span class="p">(</span><span class="o">!</span><span class="nv">$localhost</span> <span class="o">&amp;&amp;</span> <span class="nb">strstr</span><span class="p">(</span><span class="nb">current</span><span class="p">(</span><span class="nb">get_headers</span><span class="p">(</span><span class="nv">$url</span><span class="o">.</span><span class="nv">$script_min</span><span class="p">)),</span> <span class="s2">&quot;200&quot;</span><span class="p">))</span> <span class="o">?</span> <span class="nv">$script_min</span> <span class="o">:</span> <span class="nv">$script</span><span class="p">;</span> </span><span id="L-22"><a name="L-22"></a> </span><span id="L-23"><a name="L-23"></a> <span class="c1">// Echo it</span> </span><span id="L-24"><a name="L-24"></a> <span class="k">echo</span> <span class="nv">$url</span><span class="o">.</span><span class="nv">$script</span><span class="p">;</span> </span><span id="L-25"><a name="L-25"></a><span class="p">}</span> </span><span id="L-26"><a name="L-26"></a> </span><span id="L-27"><a name="L-27"></a><span class="cp">?&gt;</span><span class="x"></span> </span></pre></div> </td></tr></table>
Head, Scripts, Styles, WordPress, css, js