icingaweb2-module-businessprocess/application/views/scripts/process/show.phtml

<?php

// TODO: This view script is pretty ugly. Clean the mess up, use existing
//       view helpers and create new ones (or Widgets) where needed

use Icinga\Module\Bpapp\BpNode;
use Icinga\Module\Bpapp\ServiceNode;

if ($this->showMenu) {

    if ($this->compact) {
 
    } else {

?>
<div class="controls">
<?= $this->tabs ?>
</div>

<?php

    }
}

function stateName($state)
{
    $names = array('ok', 'warning', 'critical', 'unknown');
    return $names[$state];
}

function showNode($self, $node, & $slas = array(), $opened_param, $id_prefix = '', $level = 0, $hidden = false)
{
    $opened = true;
    $htm = '';

    $opened_list = array();
    foreach ($opened_param as $opened_cmps) {
        if (strstr($opened_cmps, '_') === false) {
            $key = $opened_cmps;
            $opened_cmps = false;
        } else {
            list($key, $opened_cmps) = preg_split('/_/', $opened_cmps, 2);
        }

        if (! array_key_exists($key, $opened_list)) {
            $opened_list[$key] = array();
        }
        if ($opened_cmps) {
            $opened_list[$key][] = $opened_cmps;
        }

    }

    if ($node instanceof BpNode && $node->getState() == 0) {
        $opened = false;
    }
    if ($level > 0) $opened = false;
    $opened = false;


// Example "open three problem levels"
    if ($node instanceof BpNode && $node->getState() > 0 && $level < 2) {
//    $opened = true;
    }

    if ($hidden) {
        $opened = false;
    }
    
    $id = $id_prefix . $node->getAlias();

    if (array_key_exists(md5($id), $opened_list)) {
        $opened_list = $opened_list[md5($id)];
        $opened = true;
    } else {
        $opened_list = array();
    }
    if (! $opened) {
        $extra = ' collapsed';
    } else {
        $extra = '';
    }

    $htm .= '<table class="'
          . ($level === 0 ? 'businessprocess' : '')
          . $extra
          . '" id="' . md5($id) . '" data-base-target="col2">';


          
    if ($node->isMissing()) {
        $state_classes = 'state missing';
    } else {
        $state_classes = 'state ' . stateName($node->getState());
    }
    if ($node->isInDowntime() || $node->isAcknowledged()) {
        $state_classes .= ' handled';
    }

    if ($node instanceof BpNode) {
        $htm .= '<tr><th colspan="2" class="' . $state_classes . ' bptitle">'
              . '<span class="collapsible">&nbsp;</span>'
              . preg_replace('~^\d{2}\.\s*~', '', $node->getAlias());
/*              . ': '
              . $node->getState()
              . '/'
              . $node->getSortingState();
        */
        if ($node->isInDowntime())   $htm .= ' <img src="' . $self->baseUrl('/img/bpapp/downtime.gif') . '" alt="" title="' . mt('bpapp', 'Downtime') . '" class="icon" />';
        if ($node->isAcknowledged()) $htm .= ' <img src="' . $self->baseUrl('/img/bpapp/ack.gif') . '" alt="" title="' . mt('bpapp', 'Acknowledged') . '" class="icon" />';

        if ($node->hasUrl()) {
            $htm .= ' <a href="' . $node->getUrl() . '" title="'
                  . mt('bpapp', 'More information') . ': ' . $node->getUrl()
                  . '"><img src="'
                  . $self->baseUrl('/img/bpapp/help.gif')
                  . '" alt="" class="icon" /></a>';
        }

        // Summaries, PIE
if (! $self->compact) {
        $summary = $node->getStateSummary();
        $sumtxt = array();
        foreach ($summary as $k => $v) {
            if ($v > 0) {
                $sumtxt[] = $v . 'x ' . stateName($k);
            }
        }
        $sumtxt = implode(', ', $sumtxt);
        if ($sumtxt === '') $sumtxt = '-';
        if ($level === 0) {
            $htm .= '<span class="inlinepie" title="'
                 . $sumtxt
                 . '">'
                 . implode(',', $node->getStateSummary())
                 . '</span>';
        }        
}
        // END of PIE
    $alias = $node->getAlias();
    if (array_key_exists($alias, $slas)) {
        $sla = $slas[$alias];
        $sla_style = '';
        if ($sla->level === null) $sla->level = 0;
        if ($sla->value < $sla->level) {
            $sla_style = ' color: red; font-weight: bold;';
        } elseif ($sla->value < $sla->level * 1.002) {
            $sla_style = ' color: orange;';
        }
        $htm .= sprintf(' <span style="float: right; font-weight: normal;">[SLA] <span style="' . $sla_style . '">%0.3f%%</span> (Soll: %0.2f%%)</span>',  $sla->value, $sla->level);
    }

        
        // Problem info:
        if ($node->getState() > 0) {
            $problems = array();
            foreach ($node->getChildren() as $child) {
                if ($child->getState() > 0) {
                    $problems[] = '<span class="state ' . stateName($child->getState()) . '">' . htmlspecialchars($child->getAlias()) . '</span>';
                }
            }
            $htm .= ': <p class="problems">' . implode(', ', $problems) . '</p>';
        }
        // END of Problem Info
        
        $htm .= "</th></tr>\n";

        if ($node->hasChildren()) {
            $htm .= '<tr class="children">'
                  . '<th class="' . $state_classes . ' operator"' . ($node->hasInfoCommand() ? ' rowspan="2"' : '') . '>'
                  . $node->getOperator()
                  . '</th><td>';
//$htm .= '<!--';

if ($node->hasInfoCommand()) {
    $htm .= ' <b><i>' . nl2br(htmlspecialchars(strip_tags(

     preg_replace('~(?:echo\s+(["\']))+(.+?)\1+~s', '$2',

 preg_replace('~\<br\s*/?\>~', "\n", $node->getInfoCommand()

 )
 )))) . '</i></b></td></tr><tr class="children"><td>';
}
//$htm .= '-->';

            foreach ($node->getChildren() as $name => $child) {
                $htm .= showNode($self, $child, $slas, $opened_list, $id_prefix . $id . '_', $level + 1, ! $opened);
            }
            $htm .= "</td></tr>\n";
        }
    } else {
        $htm .= '<tr><td class="service ' . $state_classes . '">';
        if ($node->isInDowntime())   $htm .= ' <img src="' . $self->baseUrl('/img/bpapp/downtime.gif') . '" class="icon" alt="" />';
        if ($node->isAcknowledged()) $htm .= ' <img src="' . $self->baseUrl('/img/bpapp/ack.gif') . '" class="icon" alt="" />';
        $htm .= stateName($node->getState())
              . '</td><td><a href="'
              . $self->href('monitoring/show/host', array(
                    'host' => $node->getHostname(),
                    'backend' => $self->backend
                ))
              . '">'
              . $node->getHostname()
              . '</a>'
              . ($node instanceof ServiceNode
                 ? ' / <a href="' . $self->href('monitoring/show/service', array(
                    'host'    => $node->getHostname(),
                    'service' => $node->getServiceDescription(),
                    'backend' => $self->backend
                )) . '">' . $node->getServiceDescription() . '</a>'
                 : '')
/* DEBUG
              . ': '
              . $node->getState()
              . '/'
              . $node->getSortingState()*/
              ;
        $htm .= "</td></tr>\n";
    }
          
    $htm .= '</table>';
    $htm .= "\n";
    return $htm;
}

echo '<div class="content">';

if (! is_array($this->opened)) { $this->opened = array(); }

?><? foreach ($this->bp->getRootNodes() as $name => $node): ?>
<?= showNode($this, $node, $this->slas, $this->opened, 'bp_') ?>
<? endforeach ?>
<? if ($this->bp->hasWarnings()): ?>
<h2>Warnings</h2>
<? foreach ($this->bp->getWarnings() as $warning): ?>
<?= $this->escape($warning) ?><br />
<? endforeach ?>
<? endif ?>
</div>