/** * VQModObject::_parseMods() * * @param DOMNode $node <modification> node to be parsed * @return null * @description Parses modifications in preparation for the applyMod method to work */ private function _parseMods(DOMNode $node) { $files = $node->getElementsByTagName('file'); $replaces = VQMod::$replaces; foreach ($files as $file) { $path = $file->getAttribute('path') ? $file->getAttribute('path') : ''; $filesToMod = explode(',', $file->getAttribute('name')); foreach ($filesToMod as $filename) { $fileToMod = $path . $filename; if (!empty($replaces)) { foreach ($replaces as $r) { if (count($r) == 2) { $fileToMod = preg_replace($r[0], $r[1], $fileToMod); } } } $error = $file->hasAttribute('error') ? $file->getAttribute('error') : 'log'; $fullPath = VQMod::_realpath($fileToMod); if (!$fullPath || !file_exists($fullPath)) { if (strpos($fileToMod, '*') !== false) { $fullPath = VQMod::getCwd() . $fileToMod; } else { if ($error == 'log' || $error == 'abort') { $skip = $error == 'log' ? ' (SKIPPED)' : ' (ABORTING MOD)'; VQMod::$log->write('VQModObject::parseMods - Could not resolve path for [' . $fileToMod . ']' . $skip, $this); } if ($error == 'log' || $error == 'skip') { continue; } elseif ($error == 'abort') { return false; } } } $operations = $file->getElementsByTagName('operation'); foreach ($operations as $opIndex => $operation) { VQMod::$fileModding = $fileToMod . '(' . $opIndex . ')'; $skipOperation = false; $error = $operation->hasAttribute('error') ? $operation->getAttribute('error') : 'abort'; $ignoreif = $operation->getElementsByTagName('ignoreif')->item(0); if ($ignoreif) { $ignoreif = new VQSearchNode($ignoreif); } else { $ignoreif = false; } $search = $operation->getElementsByTagName('search')->item(0); $add = $operation->getElementsByTagName('add')->item(0); if (!$search) { VQMod::$log->write('Operation <search> tag missing', $this); $skipOperation = true; } if (!$add) { VQMod::$log->write('Operation <add> tag missing', $this); $skipOperation = true; } if (!$skipOperation) { $this->mods[$fullPath][] = array('search' => new VQSearchNode($search), 'add' => new VQAddNode($add), 'ignoreif' => $ignoreif, 'error' => $error, 'fileToMod' => $fileToMod, 'opIndex' => $opIndex); } } VQMod::$fileModding = false; } } }