monitoring/commands: Remove `MonitoringCommands' view helper

The helper is not used anywhere.

refs #6593

modules/monitoring/application/controllers/MonitoringCommands.php

@@ -1,75 +0,0 @@
-<?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}}
-
-use Icinga\Module\Monitoring\Command\Meta;
-
-/**
- * Class MonitoringCommands
- *
- * Helper which produces a list of command buttons
- * depending on object states
- */
-class Zend_View_Helper_MonitoringCommands extends Zend_View_Helper_Abstract
-{
-    /**
-     * Fetch all monitoring commands that are currently available for *all*
-     * given objects and render a html string that contains buttons to execute
-     * these commands.
-     *
-     * NOTE: This means that if you give multiple commands, the commands that
-     * are not available on every single host, will be left out.
-     *
-     * @param array|stdClass    $object host or service object or something other
-     * @param string            $type   small or full
-     *
-     * @return string           The rendered html
-     */
-    public function monitoringCommands($object, $type)
-    {
-        $commands = new Meta();
-        $definitions = $commands->getCommandForObject($object, $type);
-        $out = '<div>';
-        $i = 0;
-
-        foreach ($definitions as $definition) {
-
-            if ($i % 5 === 0) {
-                $out .= '</div><div class="command-section pull-left">';
-            }
-
-            if ($type === Meta::TYPE_FULL) {
-                $out .= '<div>';
-            }
-
-            $out .= sprintf(
-                '<button type="button" data-target="command"'
-                . ' data-command-id="%1$s" class="btn %5$s"'
-                . ' title="%3$s">'
-                . '<i class="%4$s"></i> %2$s'
-                . '</button>',
-                $definition->id,
-                $definition->shortDescription,
-                $definition->longDescription,
-                $definition->iconCls,
-                ($definition->btnCls) ? $definition->btnCls : 'btn-default'
-            );
-
-            if ($type === Meta::TYPE_FULL) {
-                $out .= '</div>';
-            }
-
-            $i++;
-        }
-
-        $out .= '</div>';
-
-        $out .= '<div style="clear: both;"></div>';
-
-        if ($type === Meta::TYPE_FULL) {
-            return '<div>'. $out. '</div>';
-        }
-
-        return $out;
-    }
-}