added some basic server stats to help guide configuration

1 files changed, 64 insertions, 10 deletions

diff --git a/system.php b/system.php
index d9abcd2e5..0e218d3f3 100644
--- a/system.php
+++ b/system.php
@@ -16,21 +16,75 @@
 
 	$title = 'TidyPics Server Analysis'; 
 
-/*
-$php_ok = (function_exists('version_compare') && version_compare(phpversion(), '4.3.0', '>='));
-$xml_ok = extension_loaded('xml');
-$pcre_ok = extension_loaded('pcre');
-$curl_ok = function_exists('curl_exec');
-$zlib_ok = extension_loaded('zlib');
-$mbstring_ok = extension_loaded('mbstring');
-$iconv_ok = extension_loaded('iconv');
-*/
+
+	function tp_readable_size($bytes) 
+	{
+		$size = $bytes / 1024;
+		if ($size < 1024) {
+			$size = number_format($size, 2);
+			$size .= ' KB';
+		} else {
+			$size = $size / 1024;
+			if($size < 1024) {
+				$size = number_format($size, 2);
+				$size .= ' MB';
+			} else {
+				$size = $size / 1024;
+				$size = number_format($size, 2);
+				$size .= ' GB';
+			} 
+		}
+	return $size;
+	}
+
+
 	ob_start();
 
 	echo elgg_view_title($title);
 ?>
 <div class="contentWrapper">
-
+	<table width="100%">
+		<tr>
+			<td>PHP version</td>
+			<td><?php echo phpversion(); ?></td>
+			<td></td>
+		</tr>
+		<tr>
+			<td>GD</td>
+			<td><?php echo (extension_loaded('gd')) ? 'Enabled' : 'Disabled'; ?></td>
+			<td>Elgg requires the GD extension to be loaded</td>
+		</tr>
+		<tr>
+			<td>Memory Available to PHP</td>
+			<td><?php echo ini_get('memory_limit'); ?>B</td>
+			<td>Change memory_limit to increase</td>
+		</tr>
+		<tr>
+			<td>Memory Used to Load This Page</td>
+			<td><?php if (function_exists('memory_get_peak_usage')) echo tp_readable_size(memory_get_peak_usage()); ?></td>
+			<td>This is approximately the minimum per page</td>
+		</tr>
+		<tr>
+			<td>Max File Upload Size</td>
+			<td><?php echo tp_readable_size(ini_get('upload_max_filesize')); ?></td>
+			<td>Max size of the sum of images uploaded at once</td>
+		</tr>
+		<tr>
+			<td>Max Post Size</td>
+			<td><?php echo tp_readable_size(ini_get('post_max_size')); ?></td>
+			<td>Max post size - should be larger than above</td>
+		</tr>
+		<tr>
+			<td>Max Input Time</td>
+			<td><?php echo ini_get('max_input_time'); ?> s</td>
+			<td>Time script waits for upload to finish</td>
+		</tr>
+		<tr>
+			<td>Max Execution Time</td>
+			<td><?php echo ini_get('max_execution_time'); ?> s</td>
+			<td>Max time a script will run</td>
+		</tr>
+	</table>
 </div>
 <?php