/**
* @return array
* @throws BuildException
*/
public function areFilesetsUpToDate()
{
foreach ($this->filesets as $fs) {
$files = $fs->getFiles($this->project, $this->includeEmpty);
if (!$this->archiveIsUpToDate($files, $fs->getDir($this->project))) {
return false;
}
for ($i = 0, $fcount = count($files); $i < $fcount; $i++) {
if ($this->zipFile->equals(new PhingFile($fs->getDir($this->project), $files[$i]))) {
throw new BuildException("A zip file cannot include itself", $this->getLocation());
}
}
}
return true;
}
/**
* do the work
* @throws BuildException
*/
public function main()
{
if ($this->zipFile === null) {
throw new BuildException("zipfile attribute must be set!", $this->getLocation());
}
if ($this->zipFile->exists() && $this->zipFile->isDirectory()) {
throw new BuildException("zipfile is a directory!", $this->getLocation());
}
if ($this->zipFile->exists() && !$this->zipFile->canWrite()) {
throw new BuildException("Can not write to the specified zipfile!", $this->getLocation());
}
// shouldn't need to clone, since the entries in filesets
// themselves won't be modified -- only elements will be added
$savedFileSets = $this->filesets;
try {
if ($this->baseDir !== null) {
if (!$this->baseDir->exists()) {
throw new BuildException("basedir does not exist!", $this->getLocation());
}
if (empty($this->filesets)) {
// add the main fileset to the list of filesets to process.
$mainFileSet = new ZipFileSet($this->fileset);
$mainFileSet->setDir($this->baseDir);
$this->filesets[] = $mainFileSet;
}
}
if (empty($this->filesets)) {
throw new BuildException("You must supply either a basedir " . "attribute or some nested filesets.", $this->getLocation());
}
// check if zip is out of date with respect to each
// fileset
$upToDate = true;
foreach ($this->filesets as $fs) {
$files = $fs->getFiles($this->project, $this->includeEmpty);
if (!$this->archiveIsUpToDate($files, $fs->getDir($this->project))) {
$upToDate = false;
}
for ($i = 0, $fcount = count($files); $i < $fcount; $i++) {
if ($this->zipFile->equals(new PhingFile($fs->getDir($this->project), $files[$i]))) {
throw new BuildException("A zip file cannot include itself", $this->getLocation());
}
}
}
if ($upToDate) {
$this->log("Nothing to do: " . $this->zipFile->__toString() . " is up to date.", Project::MSG_INFO);
return;
}
$this->log("Building zip: " . $this->zipFile->__toString(), Project::MSG_INFO);
$zip = new Archive_Zip($this->zipFile->getAbsolutePath());
foreach ($this->filesets as $fs) {
$files = $fs->getFiles($this->project, $this->includeEmpty);
$fsBasedir = null != $this->baseDir ? $this->baseDir : $fs->getDir($this->project);
$filesToZip = array();
for ($i = 0, $fcount = count($files); $i < $fcount; $i++) {
$f = new PhingFile($fsBasedir, $files[$i]);
$filesToZip[] = $f->getAbsolutePath();
$this->log("Adding " . $f->getPath() . " to archive.", Project::MSG_VERBOSE);
}
$zip->add($filesToZip, array('remove_path' => $fsBasedir->getCanonicalPath()));
}
} catch (IOException $ioe) {
$msg = "Problem creating ZIP: " . $ioe->getMessage();
$this->filesets = $savedFileSets;
throw new BuildException($msg, $ioe, $this->getLocation());
}
$this->filesets = $savedFileSets;
}
/**
* do the work
* @throws BuildException
*/
public function main()
{
if (!extension_loaded('zip')) {
throw new BuildException("Zip extension is required");
}
if ($this->zipFile === null) {
throw new BuildException("zipfile attribute must be set!", $this->getLocation());
}
if ($this->zipFile->exists() && $this->zipFile->isDirectory()) {
throw new BuildException("zipfile is a directory!", $this->getLocation());
}
if ($this->zipFile->exists() && !$this->zipFile->canWrite()) {
throw new BuildException("Can not write to the specified zipfile!", $this->getLocation());
}
// shouldn't need to clone, since the entries in filesets
// themselves won't be modified -- only elements will be added
$savedFileSets = $this->filesets;
try {
if ($this->baseDir !== null) {
if (!$this->baseDir->exists()) {
throw new BuildException("basedir '" . (string) $this->baseDir . "' does not exist!", $this->getLocation());
}
if (empty($this->filesets)) {
// add the main fileset to the list of filesets to process.
$mainFileSet = new ZipFileSet($this->fileset);
$mainFileSet->setDir($this->baseDir);
$this->filesets[] = $mainFileSet;
}
}
if (empty($this->filesets)) {
throw new BuildException("You must supply either a basedir " . "attribute or some nested filesets.", $this->getLocation());
}
// check if zip is out of date with respect to each
// fileset
$upToDate = true;
foreach ($this->filesets as $fs) {
$files = $fs->getFiles($this->project, $this->includeEmpty);
if (!$this->archiveIsUpToDate($files, $fs->getDir($this->project))) {
$upToDate = false;
}
for ($i = 0, $fcount = count($files); $i < $fcount; $i++) {
if ($this->zipFile->equals(new PhingFile($fs->getDir($this->project), $files[$i]))) {
throw new BuildException("A zip file cannot include itself", $this->getLocation());
}
}
}
if ($upToDate) {
$this->log("Nothing to do: " . $this->zipFile->__toString() . " is up to date.", Project::MSG_INFO);
return;
}
$this->log("Building zip: " . $this->zipFile->__toString(), Project::MSG_INFO);
$zip = new ZipArchive();
$res = $zip->open($this->zipFile->getAbsolutePath(), ZIPARCHIVE::CREATE);
if ($res !== true) {
throw new Exception("ZipArchive::open() failed with code " . $res);
}
foreach ($this->filesets as $fs) {
$fsBasedir = null != $this->baseDir ? $this->baseDir : $fs->getDir($this->project);
$files = $fs->getFiles($this->project, $this->includeEmpty);
$filesToZip = array();
for ($i = 0, $fcount = count($files); $i < $fcount; $i++) {
$f = new PhingFile($fsBasedir, $files[$i]);
$pathInZip = $this->prefix . $f->getPathWithoutBase($fsBasedir);
$pathInZip = str_replace('\\', '/', $pathInZip);
if ($f->isDirectory()) {
if ($pathInZip != '.') {
$zip->addEmptyDir($pathInZip);
}
} else {
$zip->addFile($f->getPath(), $pathInZip);
}
$this->log("Adding " . $f->getPath() . " as " . $pathInZip . " to archive.", Project::MSG_VERBOSE);
}
}
$zip->close();
} catch (IOException $ioe) {
$msg = "Problem creating ZIP: " . $ioe->getMessage();
$this->filesets = $savedFileSets;
throw new BuildException($msg, $ioe, $this->getLocation());
}
$this->filesets = $savedFileSets;
}
private function checkFilename($filename, $dir = null)
{
if ($dir !== null) {
$f = new PhingFile($dir, $filename);
} else {
$f = new PhingFile($filename);
}
if (!$f->exists()) {
$this->log("File " . (string) $f . " does not exist.", Project::MSG_ERR);
return false;
}
if ($this->to !== null && $f->equals($this->to)) {
throw new BuildException("Input file \"" . $f . "\" " . "is the same as the output file.");
}
if ($this->to !== null && !$this->overwrite && $this->to->exists() && $f->lastModified() > $this->to->lastModified()) {
$this->log((string) $this->to . " is up-to-date.", Project::MSG_VERBOSE);
return false;
}
return true;
}
