/** * VQModObject::applyMod() * * @param array $mods Array of search add nodes * @param string $data File contents to be altered * @return null * @description Applies all modifications to the text data */ public function applyMod($mods, &$data) { if ($this->_skip) { return; } $tmp = $data; foreach ($mods as $mod) { VQMod::$fileModding = $mod['fileToMod'] . '(' . $mod['opIndex'] . ')'; if (!empty($mod['ignoreif'])) { if ($mod['ignoreif']->regex == 'true') { if (preg_match($mod['ignoreif']->getContent(), $tmp)) { continue; } } else { if (strpos($tmp, $mod['ignoreif']->getContent()) !== false) { continue; } } } $indexCount = 0; $tmp = $this->_explodeData($tmp); $lineMax = count($tmp) - 1; switch ($mod['search']->position) { case 'top': $tmp[$mod['search']->offset] = $mod['add']->getContent() . $tmp[$mod['search']->offset]; break; case 'bottom': $offset = $lineMax - $mod['search']->offset; if ($offset < 0) { $tmp[-1] = $mod['add']->getContent(); } else { $tmp[$offset] .= $mod['add']->getContent(); } break; default: $changed = false; foreach ($tmp as $lineNum => $line) { if (strlen($mod['search']->getContent()) == 0) { if ($mod['error'] == 'log' || $mod['error'] == 'abort') { VQMod::$log->write('VQModObject::applyMod - EMPTY SEARCH CONTENT ERROR', $this); } break; } if ($mod['search']->regex == 'true') { $pos = @preg_match($mod['search']->getContent(), $line); if ($pos === false) { if ($mod['error'] == 'log' || $mod['error'] == 'abort') { VQMod::$log->write('VQModObject::applyMod - INVALID REGEX ERROR - ' . $mod['search']->getContent(), $this); } continue 2; } elseif ($pos == 0) { $pos = false; } } else { $pos = strpos($line, $mod['search']->getContent()); } if ($pos !== false) { $indexCount++; $changed = true; if (!$mod['search']->indexes() || $mod['search']->indexes() && in_array($indexCount, $mod['search']->indexes())) { switch ($mod['search']->position) { case 'before': $offset = $lineNum - $mod['search']->offset < 0 ? -1 : $lineNum - $mod['search']->offset; $tmp[$offset] = empty($tmp[$offset]) ? $mod['add']->getContent() : $mod['add']->getContent() . "\n" . $tmp[$offset]; break; case 'after': $offset = $lineNum + $mod['search']->offset > $lineMax ? $lineMax : $lineNum + $mod['search']->offset; $tmp[$offset] = $tmp[$offset] . "\n" . $mod['add']->getContent(); break; case 'ibefore': $tmp[$lineNum] = str_replace($mod['search']->getContent(), $mod['add']->getContent() . $mod['search']->getContent(), $line); break; case 'iafter': $tmp[$lineNum] = str_replace($mod['search']->getContent(), $mod['search']->getContent() . $mod['add']->getContent(), $line); break; default: if (!empty($mod['search']->offset)) { for ($i = 1; $i <= $mod['search']->offset; $i++) { if (isset($tmp[$lineNum + $i])) { $tmp[$lineNum + $i] = ''; } } } if ($mod['search']->regex == 'true') { $tmp[$lineNum] = preg_replace($mod['search']->getContent(), $mod['add']->getContent(), $line); } else { $tmp[$lineNum] = str_replace($mod['search']->getContent(), $mod['add']->getContent(), $line); } break; } } } } if (!$changed) { $skip = $mod['error'] == 'skip' || $mod['error'] == 'log' ? ' (SKIPPED)' : ' (ABORTING MOD)'; if ($mod['error'] == 'log' || $mod['error'] == 'abort') { VQMod::$log->write('VQModObject::applyMod - SEARCH NOT FOUND' . $skip . ': ' . $mod['search']->getContent(), $this); } if ($mod['error'] == 'abort') { $this->_skip = true; return; } } break; } ksort($tmp); $tmp = $this->_implodeData($tmp); } VQMod::$fileModding = false; $data = $tmp; }
/** * 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; } } }