84 lines
2.5 KiB
PHP
84 lines
2.5 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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namespace Icinga\Module\Setup;
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use RecursiveIteratorIterator;
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class RequirementsRenderer extends RecursiveIteratorIterator
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{
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public function beginIteration()
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{
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$this->tags[] = '<table class="requirements">';
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$this->tags[] = '<tbody>';
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}
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public function endIteration()
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{
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$this->tags[] = '</tbody>';
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$this->tags[] = '</table>';
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}
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public function beginChildren()
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{
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$this->tags[] = '<tr>';
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$currentSet = $this->getSubIterator();
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$state = $currentSet->getState() ? 'fulfilled' : (
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$currentSet->isOptional() ? 'not-available' : 'missing'
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);
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$colSpanRequired = $this->hasSingleRequirements($this->getSubIterator($this->getDepth() - 1));
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$this->tags[] = '<td class="set-state ' . $state . '"' . ($colSpanRequired ? ' colspan=3' : '') . '>';
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$this->beginIteration();
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}
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public function endChildren()
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{
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$this->endIteration();
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$this->tags[] = '</td>';
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$this->tags[] = '</tr>';
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}
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protected function hasSingleRequirements(RequirementSet $requirements)
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{
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$set = $requirements->getAll();
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foreach ($set as $entry) {
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if ($entry instanceof Requirement) {
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return true;
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}
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}
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return false;
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}
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public function render()
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{
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foreach ($this as $requirement) {
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$this->tags[] = '<tr>';
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$this->tags[] = '<td class="title"><h2>' . $requirement->getTitle() . '</h2></td>';
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$this->tags[] = '<td class="desc">';
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$descriptions = $requirement->getDescriptions();
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if (count($descriptions) > 1) {
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$this->tags[] = '<ul>';
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foreach ($descriptions as $d) {
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$this->tags[] = '<li>' . $d . '</li>';
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}
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$this->tags[] = '</ul>';
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} elseif (! empty($descriptions)) {
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$this->tags[] = $descriptions[0];
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}
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$this->tags[] = '</td>';
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$this->tags[] = '<td class="state ' . ($requirement->getState() ? 'fulfilled' : (
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$requirement->isOptional() ? 'not-available' : 'missing'
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)) . '">' . $requirement->getStateText() . '</td>';
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$this->tags[] = '</tr>';
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}
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return implode("\n", $this->tags);
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}
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public function __toString()
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{
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return $this->render();
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}
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}
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