<?php require_once 'phing/Task.php'; /** * A XML lint task. Checking syntax of one or more XML source file against an XML Schema using the DOM extension. * * @author Knut Urdalen <knut.urdalen@telio.no> * @package phing.tasks.ext */ class XmlLintTask extends Task { protected $file; // the source file (from xml attribute) protected $schema; // the schema file (from xml attribute) protected $filesets = array(); // all fileset objects assigned to this task /** * File to be performed syntax check on * @param PhingFile $file */ public function setFile(PhingFile $file) { $this->file = $file; } public function setSchema(PhingFile $schema) { $this->schema = $schema; } /** * Nested creator, creates a FileSet for this task * * @return FileSet The created fileset object */ function createFileSet() { $num = array_push($this->filesets, new FileSet()); return $this->filesets[$num-1]; } /** * Execute lint check against PhingFile or a FileSet */ public function main() { if(!isset($this->schema)) { throw new BuildException("Missing attribute 'schema'"); } $schema = $this->schema->getPath(); if(!file_exists($schema)) { throw new BuildException("File not found: ".$schema); } if(!isset($this->file) and count($this->filesets) == 0) { throw new BuildException("Missing either a nested fileset or attribute 'file' set"); } set_error_handler(array($this, 'errorHandler')); if($this->file instanceof PhingFile) { $this->lint($this->file->getPath()); } else { // process filesets $project = $this->getProject(); foreach($this->filesets as $fs) { $ds = $fs->getDirectoryScanner($project); $files = $ds->getIncludedFiles(); $dir = $fs->getDir($this->project)->getPath(); foreach($files as $file) { $this->lint($dir.DIRECTORY_SEPARATOR.$file); } } } restore_error_handler(); } /** * Performs validation * * @param string $file * @return void */ protected function lint($file) { if(file_exists($file)) { if(is_readable($file)) { $dom = new DOMDocument(); $dom->load($file); if($dom->schemaValidate($this->schema->getPath())) { $this->log($file.' validated', PROJECT_MSG_INFO); } else { $this->log($file.' fails to validate (See messages above)', PROJECT_MSG_ERR); } } else { throw new BuildException('Permission denied: '.$file); } } else { throw new BuildException('File not found: '.$file); } } public function errorHandler($level, $message, $file, $line, $context) { $matches = array(); preg_match('/^.*\(\): (.*)$/', $message, $matches); $this->log($matches[1], PROJECT_MSG_ERR); } } ?>