/install/phing/classes/phing/tasks/system/AvailableTask.php
PHP | 132 lines | 78 code | 21 blank | 33 comment | 19 complexity | 5ebeca6ceaedf2d9c6f1c3ed6855660c MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause, Apache-2.0, LGPL-2.1
- <?php
- /*
- * $Id$
- *
- * 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/Task.php';
- include_once 'phing/tasks/system/condition/ConditionBase.php';
- /**
- * <available> task.
- *
- * Note: implements condition interface (see condition/Condition.php)
- *
- * @author Andreas Aderhold <andi@binarycloud.com>
- * @copyright © 2001,2002 THYRELL. All rights reserved
- * @version $Revision: 1.10 $
- * @package phing.tasks.system
- */
- class AvailableTask extends Task {
- /** Property to check for. */
- private $property;
-
- /** Value property should be set to. */
- private $value = "true";
-
- /** Resource to check for */
- private $resource;
-
- private $type = null;
- private $filepath = null;
- function setProperty($property) {
- $this->property = (string) $property;
- }
- function setValue($value) {
- $this->value = (string) $value;
- }
- function setFile(File $file) {
- $this->file = $file;
- }
- function setResource($resource) {
- $this->resource = (string) $resource;
- }
- function setType($type) {
- $this->type = (string) strtolower($type);
- }
- function main() {
- if ($this->property === null) {
- throw new BuildException("property attribute is required", $this->location);
- }
- if ($this->evaluate()) {
- $this->project->setProperty($this->property, $this->value);
- }
- }
- function evaluate() {
- if ($this->file === null && $this->resource === null) {
- throw new BuildException("At least one of (file|resource) is required", $this->location);
- }
- if ($this->type !== null && ($this->type !== "file" && $this->type !== "dir")) {
- throw new BuildException("Type must be one of either dir or file", $this->location);
- }
-
- if (($this->file !== null) && !$this->_checkFile()) {
- $this->log("Unable to find " . $this->file->__toString() . " to set property " . $this->property, PROJECT_MSG_VERBOSE);
- return false;
- }
- if (($this->resource !== null) && !$this->_checkResource($this->resource)) {
- $this->log("Unable to load resource " . $this->resource . " to set property " . $this->property, PROJECT_MSG_VERBOSE);
- return false;
- }
- return true;
- }
- // this is prepared for the path type
- function _checkFile() {
- if ($this->filepath === null) {
- return $this->_checkFile1($this->file);
- } else {
- $paths = $this->filepath->listDir();
- for($i=0,$pcnt=count($paths); $i < $pcnt; $i++) {
- $this->log("Searching " . $paths[$i], PROJECT_MSG_VERBOSE);
- $tmp = new File($paths[$i], $this->file->getName());
- if($tmp->isFile()) {
- return true;
- }
- }
- }
- return false;
- }
- function _checkFile1($file) {
- if ($this->type !== null) {
- if ($this->type === "dir") {
- return $file->isDirectory();
- } else if ($this->type === "file") {
- return $file->isFile();
- }
- }
- return $file->exists();
- }
- function _checkResource($resource) {
- return $this->_checkFile1(new File(Phing::getResourcePath($resource)));
- }
- }