Файловый менеджер

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<?php /* * $Id: ZipTask.php 240 2007-09-25 20:43:37Z mrook $ * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This software consists of voluntary contributions made by many individuals * and is licensed under the LGPL. For more information please see * <http://phing.info>. / require_once 'phing/tasks/system/MatchingTask.php'; include_once 'phing/util/SourceFileScanner.php'; include_once 'phing/mappers/MergeMapper.php'; include_once 'phing/util/StringHelper.php'; include_once 'phing/lib/Zip.php'; /* * Creates a zip archive using PEAR Archive_Zip (which is presently unreleased * and included with Phing). * * @author Michiel Rook <michiel.rook@gmail.com> * @version $Revision: 1.2 $ * @package phing.tasks.ext * @since 2.1.0 / class ZipTask extends MatchingTask { /* * @var PhingFile / private $zipFile; /* * @var PhingFile / private $baseDir; /* * Whether to include empty dirs in the archive. / private $includeEmpty = true; private $filesets = array(); private $fileSetFiles = array(); /* * Add a new fileset. * @return FileSet / public function createFileSet() { $this->fileset = new ZipFileSet(); $this->filesets[] = $this->fileset; return $this->fileset; } /* * Set is the name/location of where to create the zip file. * @param PhingFile $destFile The output of the zip / public function setDestFile(PhingFile $destFile) { $this->zipFile = $destFile; } /* * This is the base directory to look in for things to zip. * @param PhingFile $baseDir / public function setBasedir(PhingFile $baseDir) { $this->baseDir = $baseDir; } /* * Set the include empty dirs flag. * @param boolean Flag if empty dirs should be tarred too * @return void * @access public / function setIncludeEmptyDirs($bool) { $this->includeEmpty = (boolean) $bool; } /* * do the work * @throws BuildException / public function main() { if ($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; } /* * @param array $files array of filenames * @param PhingFile $dir * @return boolean / protected function archiveIsUpToDate($files, $dir) { $sfs = new SourceFileScanner($this); $mm = new MergeMapper(); $mm->setTo($this->zipFile->getAbsolutePath()); return count($sfs->restrict($files, $dir, null, $mm)) == 0; } } /* * This is a FileSet with the to specify permissions. * * Permissions are currently not implemented by PEAR Archive_Tar, * but hopefully they will be in the future. * / class ZipFileSet extends FileSet { private $files = null; /* * Get a list of files and directories specified in the fileset. * @return array a list of file and directory names, relative to * the baseDir for the project. / public function getFiles(Project $p, $includeEmpty = true) { if ($this->files === null) { $ds = $this->getDirectoryScanner($p); $this->files = $ds->getIncludedFiles(); if ($includeEmpty) { // first any empty directories that will not be implicitly added by any of the files $implicitDirs = array(); foreach($this->files as $file) { $implicitDirs[] = dirname($file); } $incDirs = $ds->getIncludedDirectories(); // we'll need to add to that list of implicit dirs any directories // that contain other directories* (and not files), since otherwise // we get duplicate directories in the resulting tar foreach($incDirs as $dir) { foreach($incDirs as $dircheck) { if (!empty($dir) && $dir == dirname($dircheck)) { $implicitDirs[] = $dir; } } } $implicitDirs = array_unique($implicitDirs); // Now add any empty dirs (dirs not covered by the implicit dirs) // to the files array. foreach($incDirs as $dir) { // we cannot simply use array_diff() since we want to disregard empty/. dirs if ($dir != "" && $dir != "." && !in_array($dir, $implicitDirs)) { // it's an empty dir, so we'll add it. $this->files[] = $dir; } } } // if $includeEmpty } // if ($this->files===null) return $this->files; } }

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