Merge branch '6404-sort-integer-columns' into 'master'

fix sort by exectime and ttl

See merge request !12

classes/cronlog-renderer.class.php

@@ -212,12 +212,14 @@ class cronlogrenderer extends cronlog{
                     . '<td'
                         .($aEntry['SCRIPTEXECTIME']>$this->_iMinTime4Timeline ? ' class="message-warning"' : '' )
                     . '>'
+                        .'<span style="display: none">'.str_pad((int)$aEntry['SCRIPTEXECTIME'], 6, '0', STR_PAD_LEFT).'</span>'
                         .(int)$aEntry['SCRIPTEXECTIME'].'s'
                         .((int)$aEntry['SCRIPTEXECTIME']>100 ? ' ('.round((int)$aEntry['SCRIPTEXECTIME']/60).'min)' : '') 
                         .'</td>'
                     . '<td'
                         .($aEntry['SCRIPTTTL']<$this->_iMinTtl ? ' class="message-warning" title="(using minimal TTL = '.$this->_iMinTtl.' min)"' : '')
                         . '>'
+                        .'<span style="display: none">'.str_pad((int)$aEntry['SCRIPTTTL'], 6, '0', STR_PAD_LEFT).'</span>'
                         .$aEntry['SCRIPTTTL']
                         .$sTtlHr
                     .'</td>'