1 files changed, 115 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/tasks/system/IncludePathTask.php b/buildscripts/phing/classes/phing/tasks/system/IncludePathTask.php
new file mode 100755
index 00000000..807a3cad
--- /dev/null
+++ b/buildscripts/phing/classes/phing/tasks/system/IncludePathTask.php
@@ -0,0 +1,115 @@
+<?php
+
+/*
+ * $Id: eaa0d6c5c7fb908d419cd6e22c7eccbf01506da7 $
+ *
+ * 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/types/Path.php';
+
+/**
+ * Adds a normalized path to the PHP include_path.
+ * 
+ * This provides a way to alter the include_path without editing any global php.ini settings
+ * or PHP_CLASSPATH environment variable.
+ * 
+ * <code>
+ *   <includepath classpath="new/path/here"/>
+ * </code>
+ * 
+ * @author    Hans Lellelid <hans@xmpl.org>
+ * @version   $Id$
+ * @package   phing.tasks.system
+ */
+class IncludePathTask extends Task {
+   
+    /**
+     * Classname of task to register.
+     * This can be a dot-path -- relative to a location on PHP include_path.
+     * E.g. path.to.MyClass ->  path/to/MyClass.php
+     * @var string
+     */
+    private $classname;
+    
+    /**
+     * Path to add to PHP include_path to aid in finding specified class.
+     * @var Path
+     */
+    private $classpath;
+    
+    /**
+     * Refid to already defined classpath
+     */
+    private $classpathId;
+    
+    /**
+     * Set the classpath to be used when searching for component being defined
+     * 
+     * @param Path $classpath An Path object containing the classpath.
+     */
+    public function setClasspath(Path $classpath) {
+        if ($this->classpath === null) {
+            $this->classpath = $classpath;
+        } else {
+            $this->classpath->append($classpath);
+        }
+    }
+
+    /**
+     * Create the classpath to be used when searching for component being defined
+     */ 
+    public function createClasspath() {
+        if ($this->classpath === null) {
+            $this->classpath = new Path($this->project);
+        }
+        return $this->classpath->createPath();
+    }
+
+    /**
+     * Reference to a classpath to use when loading the files.
+     */
+    public function setClasspathRef(Reference $r) {
+        $this->classpathId = $r->getRefId();
+        $this->createClasspath()->setRefid($r);
+    }
+
+    
+    /** Main entry point */
+    public function main() {
+    
+        // Apparently casting to (string) no longer invokes __toString() automatically.
+        if (is_object($this->classpath)) {
+            $this->classpath = $this->classpath->__toString();
+        }
+        
+        if (empty($this->classpath)) {
+            throw new BuildException("Provided classpath was empty.");
+        }
+        
+        $curr_parts = explode(PATH_SEPARATOR, get_include_path());
+        $add_parts = explode(PATH_SEPARATOR, $this->classpath);
+        $new_parts = array_diff($add_parts, $curr_parts);
+        
+        if ($new_parts) {
+            $this->log("Prepending new include_path components: " . implode(PATH_SEPARATOR, $new_parts), Project::MSG_VERBOSE);
+            set_include_path(implode(PATH_SEPARATOR, array_merge($new_parts, $curr_parts)));
+        }
+        
+    }
+}