opensourcepos/application/views/configs/system_info.php

<div id="config_wrapper">
	<?php echo $this->lang->line('config_server_notice'); ?>
	<div id="copycontent">
	<table class="table text-left" id="content">
		<tbody>
		<tr>
		  <th><?php echo  $this->lang->line('config_ospos_info') . ':'; ?></th>
			<td><?php echo $this->config->item('application_version'); ?> - <?php echo substr($this->config->item('commit_sha1'), 0, 6); ?><br></td>
		</tr>	
		<tr>
			<th>Language Code:</th>
			<td><?php echo current_language_code();	?><br><br></td>
		</tr>
		<tr>
		  <th>Extensions & Modules:<br></th>
			<td>
			<?php 
				echo "&#187; GD: ", extension_loaded('gd') ? 'Enabled &#x2713' : 'MISSING &#x2717', '<br>';
				echo "&#187; BC Math: ", extension_loaded('bcmath') ? 'Enabled &#x2713' : 'MISSING &#x2717', '<br>';
				echo "&#187; INTL: ", extension_loaded('intl') ? 'Enabled &#x2713' : 'MISSING &#x2717', '<br>';
				echo "&#187; OpenSSL: ", extension_loaded('openssl') ? 'Enabled &#x2713' : 'MISSING &#x2717', '<br>';
				echo "&#187; MBString: ", extension_loaded('mbstring') ? 'Enabled &#x2713' : 'MISSING &#x2717', '<br>';
				echo "&#187; Curl: ", extension_loaded('curl') ? 'Enabled &#x2713' : 'MISSING &#x2717', '<br> <br>';		
			?>	
			</td>
		</tr>
		<tr>
		  <th>User Settings:<br></th>
			<td>.Browser: 
			<?php
				function get_browser_name($user_agent)
				{
					if (strpos($user_agent, 'Opera') || strpos($user_agent, 'OPR/')) return 'Opera';
					elseif (strpos($user_agent, 'Edge')) return 'Edge';
					elseif (strpos($user_agent, 'Chrome')) return 'Chrome';
					elseif (strpos($user_agent, 'Safari')) return 'Safari';
					elseif (strpos($user_agent, 'Firefox')) return 'Firefox';
					elseif (strpos($user_agent, 'MSIE') || strpos($user_agent, 'Trident/7')) return 'Internet Explorer';
					return 'Other';
				}
				echo get_browser_name($_SERVER['HTTP_USER_AGENT']);
			?><br>

				.Server Software: <?php echo $_SERVER['SERVER_SOFTWARE']; ?><br>
				.PHP Version: <?php echo PHP_VERSION; ?><br>
				.DB Version: <?php echo mysqli_get_server_info($this->db->conn_id); ?><br>
				.Server Port: <?php echo $_SERVER['SERVER_PORT']; ?><br>
				.OS: <?php echo php_uname();?><br><br></td>
		</tr>
		<tr>
		  <th>File Permissions:<br></th>
			<td>&#187; [application/logs:]
				<?php $logs = '../application/logs/'; 
					$uploads = '../public/uploads/'; 
					$images = '../public/uploads/item_pics/'; 
					$import = '../import_items.csv';
					$importcustomers = '../import_customers.csv';
					
					if (is_writable($logs)) {
						echo ' -  ' . substr(sprintf("%o",fileperms($logs)),-4) . ' |  ' . '<font color="green">  Writable &#x2713 </font>';
					} else {
						echo ' -  ' . substr(sprintf("%o",fileperms($logs)),-4) . ' |  ' . '<font color="red">  Not Writable &#x2717 </font>';						
					} 
					clearstatcache();
				?><br>
				&#187; [public/uploads:]
				<?php 
					if (is_writable($uploads)) {
						echo ' -  ' . substr(sprintf("%o",fileperms($uploads)),-4) . ' |  ' . '<font color="green">  Writable &#x2713 </font>';
					} else {
						echo ' -  ' . substr(sprintf("%o",fileperms($uploads)),-4) . ' |  ' . '<font color="red"> Not Writable &#x2717 </font>';
					} 
					clearstatcache();
				?><br>
				&#187; [public/uploads/item_pics:] 	
				<?php 
					if (is_writable($images)) {
						echo ' -  ' . substr(sprintf("%o",fileperms($images)),-4) . ' |  ' . '<font color="green"> Writable &#x2713 </font>';
					} else {
						echo ' -  ' . substr(sprintf("%o",fileperms($images)),-4) . ' |  ' . '<font color="red"> Not Writable &#x2717 </font>';
					} 
					clearstatcache();
				?><br>
				&#187; [import_customers.csv:] 
				<?php 
					if (is_writable($importcustomers)) {
						echo ' -  ' . substr(sprintf("%o",fileperms($importcustomers)),-4) . ' |  ' . '<font color="green">  Writable &#x2713 </font>';
					} else {
						echo ' -  ' . substr(sprintf("%o",fileperms($importcustomers)),-4) . ' |  ' . '<font color="red"> Not Writable &#x2717 </font>';
					} 
					clearstatcache();
				?><br>
				
			</td></tr>
	</table><a  onclick="SelectContent('copycontent');">Copy Info</a> | <a href="https://github.com/opensourcepos/opensourcepos/issues/new" target="_blank"> Report An issue </a>
	</div>
			<script type="text/javascript">
			function SelectContent (el) {    
			  var aux = document.createElement("div");
			  aux.setAttribute("contentEditable", true);
			  aux.innerHTML = document.getElementById("content").innerHTML;
			  aux.setAttribute("onfocus", "document.execCommand('selectAll',false,null)"); 
			  document.body.appendChild(aux);
			  aux.focus();
			  document.execCommand("copy");
			  document.body.removeChild(aux);
			}
			</script>
</div>