1 files changed, 170 insertions, 0 deletions
diff --git a/buildscripts/phing/classes/phing/util/PearPackageScanner.php b/buildscripts/phing/classes/phing/util/PearPackageScanner.php
new file mode 100644
index 00000000..9071ed37
--- /dev/null
+++ b/buildscripts/phing/classes/phing/util/PearPackageScanner.php
@@ -0,0 +1,170 @@
+<?php
+/**
+ * Part of phing, the PHP build tool
+ *
+ * PHP version 5
+ *
+ * @category Util
+ * @package  phing.util
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @license  LGPL v3 or later http://www.gnu.org/licenses/lgpl.html
+ * @version  SVN: $Id: e549026313edf53c67f495489f671cf0b71df80d $
+ * @link     http://www.phing.info/
+ */
+require_once 'phing/util/DirectoryScanner.php';
+require_once 'PEAR/Config.php';
+
+/**
+ * Scans for files in a PEAR package.
+ *
+ * @category Util
+ * @package  phing.util
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @license  LGPL v3 or later http://www.gnu.org/licenses/lgpl.html
+ * @link     http://www.phing.info/
+ */
+class PearPackageScanner extends DirectoryScanner
+{
+    protected $packageInfo;
+    protected $role = 'php';
+    protected $config;
+    protected $package;
+    protected $channel = 'pear.php.net';
+
+    /**
+     * Sets the name of the PEAR package to get the files from
+     *
+     * @param string $package Package name without channel
+     *
+     * @return void
+     */
+    public function setPackage($package)
+    {
+        $this->package = $package;
+    }
+
+    /**
+     * Sets the name of the package channel name
+     *
+     * @param string $channel package channel name or alias
+     *
+     * @return void
+     */
+    public function setChannel($channel)
+    {
+        $this->channel = $channel;
+    }
+
+    /**
+     * Sets the full path to the PEAR configuration file
+     *
+     * @param string $config Configuration file
+     *
+     * @return void
+     */
+    public function setConfig($config)
+    {
+        if ($config != '' && !file_exists($config)) {
+            throw new BuildException(
+                'PEAR configuration file "' . $config . '" does not exist'
+            );
+        }
+
+        $this->config = $config;
+    }
+
+    /**
+     * Sets the role of files that should be included.
+     * Examples are php,doc,script
+     *
+     * @param string $role PEAR file role
+     *
+     * @return void
+     *
+     * @internal
+     * We do not verify the role against a hardcoded list since that
+     * would break packages with additional roles.
+     */
+    public function setRole($role)
+    {
+        if ($role == '') {
+            throw new BuildException('A non-empty role is required');
+        }
+
+        $this->role = $role;
+    }
+
+    /**
+     * Loads the package information.
+     *
+     * @return void
+     *
+     * @uses $packageInfo
+     */
+    protected function init()
+    {
+        if (!$this->packageInfo) {
+            $this->packageInfo = $this->loadPackageInfo();
+        }
+    }
+
+    /**
+     * Loads and returns the PEAR package information.
+     *
+     * @return PEAR_PackageFile_v2 Package information object
+     *
+     * @throws BuildException When the package does not exist
+     */
+    protected function loadPackageInfo()
+    {
+        $cfg = PEAR_Config::singleton($this->config);
+        $reg = $cfg->getRegistry();
+        if (!$reg->packageExists($this->package, $this->channel)) {
+            throw new BuildException(
+                sprintf(
+                    'PEAR package %s/%s does not exist',
+                    $this->channel, $this->package
+                )
+            );
+        }
+
+        $packageInfo = $reg->getPackage($this->package, $this->channel);
+        return $packageInfo;
+    }
+
+    /**
+     * Generates the list of included files and directories
+     *
+     * @return boolean True if all went well, false if something was wrong
+     *
+     * @uses $filesIncluded
+     * @uses $filesDeselected
+     * @uses $filesNotIncluded
+     * @uses $filesExcluded
+     * @uses $everythingIncluded
+     * @uses $dirsIncluded
+     * @uses $dirsDeselected
+     * @uses $dirsNotIncluded
+     * @uses $dirsExcluded
+     */
+    public function scan()
+    {
+        $this->init();
+        $list = $this->packageInfo->getFilelist();
+        $found = null;
+        foreach ($list as $file => $att) {
+            if ($att['role'] != $this->role) {
+                continue;
+            }
+            $this->filesIncluded[] = $file;
+            $found = array($file, $att);
+        }
+        if ($found !== null) {
+            list($file, $att) = $found;
+            $this->setBaseDir(substr($att['installed_as'], 0, -strlen($file)));
+        }
+
+        return true;
+    }
+
+}