Initial import.

vendor/doctrine/common/lib/Doctrine/Common/Reflection/Psr0FindFile.php

@@ -0,0 +1,83 @@
+<?php
+/*
+ * 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 MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\Common\Reflection;
+
+/**
+ * Finds a class in a PSR-0 structure.
+ *
+ * @author Karoly Negyesi <karoly@negyesi.net>
+ */
+class Psr0FindFile implements ClassFinderInterface
+{
+    /**
+     * The PSR-0 prefixes.
+     *
+     * @var string
+     */
+    protected $prefixes;
+
+    /**
+     * @param string $prefixes
+     *     An array of prefixes. Each key is a PHP namespace and each value is
+     *     a list of directories.
+     */
+    public function __construct($prefixes)
+    {
+        $this->prefixes = $prefixes;
+    }
+
+    /**
+     * Finds a class.
+     *
+     * @param string $class The name of the class.
+     *
+     * @return
+     *     The name of the class or NULL if not found.
+     */
+    public function findFile($class)
+    {
+        $lastNsPos = strrpos($class, '\\');
+        if ('\\' == $class[0]) {
+            $class = substr($class, 1);
+        }
+
+        if (false !== $lastNsPos) {
+            // namespaced class name
+            $classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $lastNsPos)) . DIRECTORY_SEPARATOR;
+            $className = substr($class, $lastNsPos + 1);
+        } else {
+            // PEAR-like class name
+            $classPath = null;
+            $className = $class;
+        }
+
+        $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
+
+        foreach ($this->prefixes as $prefix => $dirs) {
+            if (0 === strpos($class, $prefix)) {
+                foreach ($dirs as $dir) {
+                    if (file_exists($dir . DIRECTORY_SEPARATOR . $classPath)) {
+                        return $dir . DIRECTORY_SEPARATOR . $classPath;
+                    }
+                }
+            }
+        }
+    }
+}