update PEAR to 1.9.4

3 files changed, 1511 insertions, 0 deletions

diff --git a/3rdparty/PEAR/REST/10.php b/3rdparty/PEAR/REST/10.php
new file mode 100644
index 00000000000..6ded7aeace3
--- /dev/null
+++ b/3rdparty/PEAR/REST/10.php
@@ -0,0 +1,871 @@
+<?php
+/**
+ * PEAR_REST_10
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: 10.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.4.0a12
+ */
+
+/**
+ * For downloading REST xml/txt files
+ */
+require_once 'PEAR/REST.php';
+
+/**
+ * Implement REST 1.0
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.0a12
+ */
+class PEAR_REST_10
+{
+    /**
+     * @var PEAR_REST
+     */
+    var $_rest;
+    function PEAR_REST_10($config, $options = array())
+    {
+        $this->_rest = &new PEAR_REST($config, $options);
+    }
+
+    /**
+     * Retrieve information about a remote package to be downloaded from a REST server
+     *
+     * @param string $base The uri to prepend to all REST calls
+     * @param array $packageinfo an array of format:
+     * <pre>
+     *  array(
+     *   'package' => 'packagename',
+     *   'channel' => 'channelname',
+     *  ['state' => 'alpha' (or valid state),]
+     *  -or-
+     *  ['version' => '1.whatever']
+     * </pre>
+     * @param string $prefstate Current preferred_state config variable value
+     * @param bool $installed the installed version of this package to compare against
+     * @return array|false|PEAR_Error see {@link _returnDownloadURL()}
+     */
+    function getDownloadURL($base, $packageinfo, $prefstate, $installed, $channel = false)
+    {
+        $states = $this->betterStates($prefstate, true);
+        if (!$states) {
+            return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
+        }
+
+        $channel  = $packageinfo['channel'];
+        $package  = $packageinfo['package'];
+        $state    = isset($packageinfo['state'])   ? $packageinfo['state']   : null;
+        $version  = isset($packageinfo['version']) ? $packageinfo['version'] : null;
+        $restFile = $base . 'r/' . strtolower($package) . '/allreleases.xml';
+
+        $info = $this->_rest->retrieveData($restFile, false, false, $channel);
+        if (PEAR::isError($info)) {
+            return PEAR::raiseError('No releases available for package "' .
+                $channel . '/' . $package . '"');
+        }
+
+        if (!isset($info['r'])) {
+            return false;
+        }
+
+        $release = $found = false;
+        if (!is_array($info['r']) || !isset($info['r'][0])) {
+            $info['r'] = array($info['r']);
+        }
+
+        foreach ($info['r'] as $release) {
+            if (!isset($this->_rest->_options['force']) && ($installed &&
+                  version_compare($release['v'], $installed, '<'))) {
+                continue;
+            }
+
+            if (isset($state)) {
+                // try our preferred state first
+                if ($release['s'] == $state) {
+                    $found = true;
+                    break;
+                }
+                // see if there is something newer and more stable
+                // bug #7221
+                if (in_array($release['s'], $this->betterStates($state), true)) {
+                    $found = true;
+                    break;
+                }
+            } elseif (isset($version)) {
+                if ($release['v'] == $version) {
+                    $found = true;
+                    break;
+                }
+            } else {
+                if (in_array($release['s'], $states)) {
+                    $found = true;
+                    break;
+                }
+            }
+        }
+
+        return $this->_returnDownloadURL($base, $package, $release, $info, $found, false, $channel);
+    }
+
+    function getDepDownloadURL($base, $xsdversion, $dependency, $deppackage,
+                               $prefstate = 'stable', $installed = false, $channel = false)
+    {
+        $states = $this->betterStates($prefstate, true);
+        if (!$states) {
+            return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
+        }
+
+        $channel  = $dependency['channel'];
+        $package  = $dependency['name'];
+        $state    = isset($dependency['state'])   ? $dependency['state']   : null;
+        $version  = isset($dependency['version']) ? $dependency['version'] : null;
+        $restFile = $base . 'r/' . strtolower($package) . '/allreleases.xml';
+
+        $info = $this->_rest->retrieveData($restFile, false, false, $channel);
+        if (PEAR::isError($info)) {
+            return PEAR::raiseError('Package "' . $deppackage['channel'] . '/' . $deppackage['package']
+                . '" dependency "' . $channel . '/' . $package . '" has no releases');
+        }
+
+        if (!is_array($info) || !isset($info['r'])) {
+            return false;
+        }
+
+        $exclude = array();
+        $min = $max = $recommended = false;
+        if ($xsdversion == '1.0') {
+            switch ($dependency['rel']) {
+                case 'ge' :
+                    $min = $dependency['version'];
+                break;
+                case 'gt' :
+                    $min = $dependency['version'];
+                    $exclude = array($dependency['version']);
+                break;
+                case 'eq' :
+                    $recommended = $dependency['version'];
+                break;
+                case 'lt' :
+                    $max = $dependency['version'];
+                    $exclude = array($dependency['version']);
+                break;
+                case 'le' :
+                    $max = $dependency['version'];
+                break;
+                case 'ne' :
+                    $exclude = array($dependency['version']);
+                break;
+            }
+        } else {
+            $min = isset($dependency['min']) ? $dependency['min'] : false;
+            $max = isset($dependency['max']) ? $dependency['max'] : false;
+            $recommended = isset($dependency['recommended']) ?
+                $dependency['recommended'] : false;
+            if (isset($dependency['exclude'])) {
+                if (!isset($dependency['exclude'][0])) {
+                    $exclude = array($dependency['exclude']);
+                }
+            }
+        }
+        $release = $found = false;
+        if (!is_array($info['r']) || !isset($info['r'][0])) {
+            $info['r'] = array($info['r']);
+        }
+        foreach ($info['r'] as $release) {
+            if (!isset($this->_rest->_options['force']) && ($installed &&
+                  version_compare($release['v'], $installed, '<'))) {
+                continue;
+            }
+            if (in_array($release['v'], $exclude)) { // skip excluded versions
+                continue;
+            }
+            // allow newer releases to say "I'm OK with the dependent package"
+            if ($xsdversion == '2.0' && isset($release['co'])) {
+                if (!is_array($release['co']) || !isset($release['co'][0])) {
+                    $release['co'] = array($release['co']);
+                }
+                foreach ($release['co'] as $entry) {
+                    if (isset($entry['x']) && !is_array($entry['x'])) {
+                        $entry['x'] = array($entry['x']);
+                    } elseif (!isset($entry['x'])) {
+                        $entry['x'] = array();
+                    }
+                    if ($entry['c'] == $deppackage['channel'] &&
+                          strtolower($entry['p']) == strtolower($deppackage['package']) &&
+                          version_compare($deppackage['version'], $entry['min'], '>=') &&
+                          version_compare($deppackage['version'], $entry['max'], '<=') &&
+                          !in_array($release['v'], $entry['x'])) {
+                        $recommended = $release['v'];
+                        break;
+                    }
+                }
+            }
+            if ($recommended) {
+                if ($release['v'] != $recommended) { // if we want a specific
+                    // version, then skip all others
+                    continue;
+                } else {
+                    if (!in_array($release['s'], $states)) {
+                        // the stability is too low, but we must return the
+                        // recommended version if possible
+                        return $this->_returnDownloadURL($base, $package, $release, $info, true, false, $channel);
+                    }
+                }
+            }
+            if ($min && version_compare($release['v'], $min, 'lt')) { // skip too old versions
+                continue;
+            }
+            if ($max && version_compare($release['v'], $max, 'gt')) { // skip too new versions
+                continue;
+            }
+            if ($installed && version_compare($release['v'], $installed, '<')) {
+                continue;
+            }
+            if (in_array($release['s'], $states)) { // if in the preferred state...
+                $found = true; // ... then use it
+                break;
+            }
+        }
+        return $this->_returnDownloadURL($base, $package, $release, $info, $found, false, $channel);
+    }
+
+    /**
+     * Take raw data and return the array needed for processing a download URL
+     *
+     * @param string $base REST base uri
+     * @param string $package Package name
+     * @param array $release an array of format array('v' => version, 's' => state)
+     *                       describing the release to download
+     * @param array $info list of all releases as defined by allreleases.xml
+     * @param bool|null $found determines whether the release was found or this is the next
+     *                    best alternative.  If null, then versions were skipped because
+     *                    of PHP dependency
+     * @return array|PEAR_Error
+     * @access private
+     */
+    function _returnDownloadURL($base, $package, $release, $info, $found, $phpversion = false, $channel = false)
+    {
+        if (!$found) {
+            $release = $info['r'][0];
+        }
+
+        $packageLower = strtolower($package);
+        $pinfo = $this->_rest->retrieveCacheFirst($base . 'p/' . $packageLower . '/' .
+            'info.xml', false, false, $channel);
+        if (PEAR::isError($pinfo)) {
+            return PEAR::raiseError('Package "' . $package .
+                '" does not have REST info xml available');
+        }
+
+        $releaseinfo = $this->_rest->retrieveCacheFirst($base . 'r/' . $packageLower . '/' .
+            $release['v'] . '.xml', false, false, $channel);
+        if (PEAR::isError($releaseinfo)) {
+            return PEAR::raiseError('Package "' . $package . '" Version "' . $release['v'] .
+                '" does not have REST xml available');
+        }
+
+        $packagexml = $this->_rest->retrieveCacheFirst($base . 'r/' . $packageLower . '/' .
+            'deps.' . $release['v'] . '.txt', false, true, $channel);
+        if (PEAR::isError($packagexml)) {
+            return PEAR::raiseError('Package "' . $package . '" Version "' . $release['v'] .
+                '" does not have REST dependency information available');
+        }
+
+        $packagexml = unserialize($packagexml);
+        if (!$packagexml) {
+            $packagexml = array();
+        }
+
+        $allinfo = $this->_rest->retrieveData($base . 'r/' . $packageLower .
+            '/allreleases.xml', false, false, $channel);
+        if (PEAR::isError($allinfo)) {
+            return $allinfo;
+        }
+
+        if (!is_array($allinfo['r']) || !isset($allinfo['r'][0])) {
+            $allinfo['r'] = array($allinfo['r']);
+        }
+
+        $compatible = false;
+        foreach ($allinfo['r'] as $release) {
+            if ($release['v'] != $releaseinfo['v']) {
+                continue;
+            }
+
+            if (!isset($release['co'])) {
+                break;
+            }
+
+            $compatible = array();
+            if (!is_array($release['co']) || !isset($release['co'][0])) {
+                $release['co'] = array($release['co']);
+            }
+
+            foreach ($release['co'] as $entry) {
+                $comp = array();
+                $comp['name']    = $entry['p'];
+                $comp['channel'] = $entry['c'];
+                $comp['min']     = $entry['min'];
+                $comp['max']     = $entry['max'];
+                if (isset($entry['x']) && !is_array($entry['x'])) {
+                    $comp['exclude'] = $entry['x'];
+                }
+
+                $compatible[] = $comp;
+            }
+
+            if (count($compatible) == 1) {
+                $compatible = $compatible[0];
+            }
+
+            break;
+        }
+
+        $deprecated = false;
+        if (isset($pinfo['dc']) && isset($pinfo['dp'])) {
+            if (is_array($pinfo['dp'])) {
+                $deprecated = array('channel' => (string) $pinfo['dc'],
+                                    'package' => trim($pinfo['dp']['_content']));
+            } else {
+                $deprecated = array('channel' => (string) $pinfo['dc'],
+                                    'package' => trim($pinfo['dp']));
+            }
+        }
+
+        $return = array(
+            'version'    => $releaseinfo['v'],
+            'info'       => $packagexml,
+            'package'    => $releaseinfo['p']['_content'],
+            'stability'  => $releaseinfo['st'],
+            'compatible' => $compatible,
+            'deprecated' => $deprecated,
+        );
+
+        if ($found) {
+            $return['url'] = $releaseinfo['g'];
+            return $return;
+        }
+
+        $return['php'] = $phpversion;
+        return $return;
+    }
+
+    function listPackages($base, $channel = false)
+    {
+        $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml', false, false, $channel);
+        if (PEAR::isError($packagelist)) {
+            return $packagelist;
+        }
+
+        if (!is_array($packagelist) || !isset($packagelist['p'])) {
+            return array();
+        }
+
+        if (!is_array($packagelist['p'])) {
+            $packagelist['p'] = array($packagelist['p']);
+        }
+
+        return $packagelist['p'];
+    }
+
+    /**
+     * List all categories of a REST server
+     *
+     * @param string $base base URL of the server
+     * @return array of categorynames
+     */
+    function listCategories($base, $channel = false)
+    {
+        $categories = array();
+
+        // c/categories.xml does not exist;
+        // check for every package its category manually
+        // This is SLOOOWWWW : ///
+        $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml', false, false, $channel);
+        if (PEAR::isError($packagelist)) {
+            return $packagelist;
+        }
+
+        if (!is_array($packagelist) || !isset($packagelist['p'])) {
+            $ret = array();
+            return $ret;
+        }
+
+        if (!is_array($packagelist['p'])) {
+            $packagelist['p'] = array($packagelist['p']);
+        }
+
+        PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+        foreach ($packagelist['p'] as $package) {
+                $inf = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml', false, false, $channel);
+                if (PEAR::isError($inf)) {
+                    PEAR::popErrorHandling();
+                    return $inf;
+                }
+                $cat = $inf['ca']['_content'];
+                if (!isset($categories[$cat])) {
+                    $categories[$cat] = $inf['ca'];
+                }
+        }
+
+        return array_values($categories);
+    }
+
+    /**
+     * List a category of a REST server
+     *
+     * @param string $base base URL of the server
+     * @param string $category name of the category
+     * @param boolean $info also download full package info
+     * @return array of packagenames
+     */
+    function listCategory($base, $category, $info = false, $channel = false)
+    {
+        // gives '404 Not Found' error when category doesn't exist
+        $packagelist = $this->_rest->retrieveData($base.'c/'.urlencode($category).'/packages.xml', false, false, $channel);
+        if (PEAR::isError($packagelist)) {
+            return $packagelist;
+        }
+
+        if (!is_array($packagelist) || !isset($packagelist['p'])) {
+            return array();
+        }
+
+        if (!is_array($packagelist['p']) ||
+            !isset($packagelist['p'][0])) { // only 1 pkg
+            $packagelist = array($packagelist['p']);
+        } else {
+            $packagelist = $packagelist['p'];
+        }
+
+        if ($info == true) {
+            // get individual package info
+            PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+            foreach ($packagelist as $i => $packageitem) {
+                $url = sprintf('%s'.'r/%s/latest.txt',
+                        $base,
+                        strtolower($packageitem['_content']));
+                $version = $this->_rest->retrieveData($url, false, false, $channel);
+                if (PEAR::isError($version)) {
+                    break; // skipit
+                }
+                $url = sprintf('%s'.'r/%s/%s.xml',
+                        $base,
+                        strtolower($packageitem['_content']),
+                        $version);
+                $info = $this->_rest->retrieveData($url, false, false, $channel);
+                if (PEAR::isError($info)) {
+                    break; // skipit
+                }
+                $packagelist[$i]['info'] = $info;
+            }
+            PEAR::popErrorHandling();
+        }
+
+        return $packagelist;
+    }
+
+
+    function listAll($base, $dostable, $basic = true, $searchpackage = false, $searchsummary = false, $channel = false)
+    {
+        $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml', false, false, $channel);
+        if (PEAR::isError($packagelist)) {
+            return $packagelist;
+        }
+        if ($this->_rest->config->get('verbose') > 0) {
+            $ui = &PEAR_Frontend::singleton();
+            $ui->log('Retrieving data...0%', true);
+        }
+        $ret = array();
+        if (!is_array($packagelist) || !isset($packagelist['p'])) {
+            return $ret;
+        }
+        if (!is_array($packagelist['p'])) {
+            $packagelist['p'] = array($packagelist['p']);
+        }
+
+        // only search-packagename = quicksearch !
+        if ($searchpackage && (!$searchsummary || empty($searchpackage))) {
+            $newpackagelist = array();
+            foreach ($packagelist['p'] as $package) {
+                if (!empty($searchpackage) && stristr($package, $searchpackage) !== false) {
+                    $newpackagelist[] = $package;
+                }
+            }
+            $packagelist['p'] = $newpackagelist;
+        }
+        PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+        $next = .1;
+        foreach ($packagelist['p'] as $progress => $package) {
+            if ($this->_rest->config->get('verbose') > 0) {
+                if ($progress / count($packagelist['p']) >= $next) {
+                    if ($next == .5) {
+                        $ui->log('50%', false);
+                    } else {
+                        $ui->log('.', false);
+                    }
+                    $next += .1;
+                }
+            }
+
+            if ($basic) { // remote-list command
+                if ($dostable) {
+                    $latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
+                        '/stable.txt', false, false, $channel);
+                } else {
+                    $latest = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
+                        '/latest.txt', false, false, $channel);
+                }
+                if (PEAR::isError($latest)) {
+                    $latest = false;
+                }
+                $info = array('stable' => $latest);
+            } else { // list-all command
+                $inf = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml', false, false, $channel);
+                if (PEAR::isError($inf)) {
+                    PEAR::popErrorHandling();
+                    return $inf;
+                }
+                if ($searchpackage) {
+                    $found = (!empty($searchpackage) && stristr($package, $searchpackage) !== false);
+                    if (!$found && !(isset($searchsummary) && !empty($searchsummary)
+                        && (stristr($inf['s'], $searchsummary) !== false
+                            || stristr($inf['d'], $searchsummary) !== false)))
+                    {
+                        continue;
+                    };
+                }
+                $releases = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
+                    '/allreleases.xml', false, false, $channel);
+                if (PEAR::isError($releases)) {
+                    continue;
+                }
+                if (!isset($releases['r'][0])) {
+                    $releases['r'] = array($releases['r']);
+                }
+                unset($latest);
+                unset($unstable);
+                unset($stable);
+                unset($state);
+                foreach ($releases['r'] as $release) {
+                    if (!isset($latest)) {
+                        if ($dostable && $release['s'] == 'stable') {
+                            $latest = $release['v'];
+                            $state = 'stable';
+                        }
+                        if (!$dostable) {
+                            $latest = $release['v'];
+                            $state = $release['s'];
+                        }
+                    }
+                    if (!isset($stable) && $release['s'] == 'stable') {
+                        $stable = $release['v'];
+                        if (!isset($unstable)) {
+                            $unstable = $stable;
+                        }
+                    }
+                    if (!isset($unstable) && $release['s'] != 'stable') {
+                        $latest = $unstable = $release['v'];
+                        $state = $release['s'];
+                    }
+                    if (isset($latest) && !isset($state)) {
+                        $state = $release['s'];
+                    }
+                    if (isset($latest) && isset($stable) && isset($unstable)) {
+                        break;
+                    }
+                }
+                $deps = array();
+                if (!isset($unstable)) {
+                    $unstable = false;
+                    $state = 'stable';
+                    if (isset($stable)) {
+                        $latest = $unstable = $stable;
+                    }
+                } else {
+                    $latest = $unstable;
+                }
+                if (!isset($latest)) {
+                    $latest = false;
+                }
+                if ($latest) {
+                    $d = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/deps.' .
+                        $latest . '.txt', false, false, $channel);
+                    if (!PEAR::isError($d)) {
+                        $d = unserialize($d);
+                        if ($d) {
+                            if (isset($d['required'])) {
+                                if (!class_exists('PEAR_PackageFile_v2')) {
+                                    require_once 'PEAR/PackageFile/v2.php';
+                                }
+                                if (!isset($pf)) {
+                                    $pf = new PEAR_PackageFile_v2;
+                                }
+                                $pf->setDeps($d);
+                                $tdeps = $pf->getDeps();
+                            } else {
+                                $tdeps = $d;
+                            }
+                            foreach ($tdeps as $dep) {
+                                if ($dep['type'] !== 'pkg') {
+                                    continue;
+                                }
+                                $deps[] = $dep;
+                            }
+                        }
+                    }
+                }
+                if (!isset($stable)) {
+                    $stable = '-n/a-';
+                }
+                if (!$searchpackage) {
+                    $info = array('stable' => $latest, 'summary' => $inf['s'], 'description' =>
+                        $inf['d'], 'deps' => $deps, 'category' => $inf['ca']['_content'],
+                        'unstable' => $unstable, 'state' => $state);
+                } else {
+                    $info = array('stable' => $stable, 'summary' => $inf['s'], 'description' =>
+                        $inf['d'], 'deps' => $deps, 'category' => $inf['ca']['_content'],
+                        'unstable' => $unstable, 'state' => $state);
+                }
+            }
+            $ret[$package] = $info;
+        }
+        PEAR::popErrorHandling();
+        return $ret;
+    }
+
+    function listLatestUpgrades($base, $pref_state, $installed, $channel, &$reg)
+    {
+        $packagelist = $this->_rest->retrieveData($base . 'p/packages.xml', false, false, $channel);
+        if (PEAR::isError($packagelist)) {
+            return $packagelist;
+        }
+
+        $ret = array();
+        if (!is_array($packagelist) || !isset($packagelist['p'])) {
+            return $ret;
+        }
+
+        if (!is_array($packagelist['p'])) {
+            $packagelist['p'] = array($packagelist['p']);
+        }
+
+        foreach ($packagelist['p'] as $package) {
+            if (!isset($installed[strtolower($package)])) {
+                continue;
+            }
+
+            $inst_version = $reg->packageInfo($package, 'version', $channel);
+            $inst_state   = $reg->packageInfo($package, 'release_state', $channel);
+            PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+            $info = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
+                '/allreleases.xml', false, false, $channel);
+            PEAR::popErrorHandling();
+            if (PEAR::isError($info)) {
+                continue; // no remote releases
+            }
+
+            if (!isset($info['r'])) {
+                continue;
+            }
+
+            $release = $found = false;
+            if (!is_array($info['r']) || !isset($info['r'][0])) {
+                $info['r'] = array($info['r']);
+            }
+
+            // $info['r'] is sorted by version number
+            usort($info['r'], array($this, '_sortReleasesByVersionNumber'));
+            foreach ($info['r'] as $release) {
+                if ($inst_version && version_compare($release['v'], $inst_version, '<=')) {
+                    // not newer than the one installed
+                    break;
+                }
+
+                // new version > installed version
+                if (!$pref_state) {
+                    // every state is a good state
+                    $found = true;
+                    break;
+                } else {
+                    $new_state = $release['s'];
+                    // if new state >= installed state: go
+                    if (in_array($new_state, $this->betterStates($inst_state, true))) {
+                        $found = true;
+                        break;
+                    } else {
+                        // only allow to lower the state of package,
+                        // if new state >= preferred state: go
+                        if (in_array($new_state, $this->betterStates($pref_state, true))) {
+                            $found = true;
+                            break;
+                        }
+                    }
+                }
+            }
+
+            if (!$found) {
+                continue;
+            }
+
+            $relinfo = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/' .
+                $release['v'] . '.xml', false, false, $channel);
+            if (PEAR::isError($relinfo)) {
+                return $relinfo;
+            }
+
+            $ret[$package] = array(
+                'version'  => $release['v'],
+                'state'    => $release['s'],
+                'filesize' => $relinfo['f'],
+            );
+        }
+
+        return $ret;
+    }
+
+    function packageInfo($base, $package, $channel = false)
+    {
+        PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+        $pinfo = $this->_rest->retrieveData($base . 'p/' . strtolower($package) . '/info.xml', false, false, $channel);
+        if (PEAR::isError($pinfo)) {
+            PEAR::popErrorHandling();
+            return PEAR::raiseError('Unknown package: "' . $package . '" in channel "' . $channel . '"' . "\n". 'Debug: ' .
+                $pinfo->getMessage());
+        }
+
+        $releases = array();
+        $allreleases = $this->_rest->retrieveData($base . 'r/' . strtolower($package) .
+            '/allreleases.xml', false, false, $channel);
+        if (!PEAR::isError($allreleases)) {
+            if (!class_exists('PEAR_PackageFile_v2')) {
+                require_once 'PEAR/PackageFile/v2.php';
+            }
+
+            if (!is_array($allreleases['r']) || !isset($allreleases['r'][0])) {
+                $allreleases['r'] = array($allreleases['r']);
+            }
+
+            $pf = new PEAR_PackageFile_v2;
+            foreach ($allreleases['r'] as $release) {
+                $ds = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package) . '/deps.' .
+                    $release['v'] . '.txt', false, false, $channel);
+                if (PEAR::isError($ds)) {
+                    continue;
+                }
+
+                if (!isset($latest)) {
+                    $latest = $release['v'];
+                }
+
+                $pf->setDeps(unserialize($ds));
+                $ds = $pf->getDeps();
+                $info = $this->_rest->retrieveCacheFirst($base . 'r/' . strtolower($package)
+                    . '/' . $release['v'] . '.xml', false, false, $channel);
+
+                if (PEAR::isError($info)) {
+                    continue;
+                }
+
+                $releases[$release['v']] = array(
+                    'doneby' => $info['m'],
+                    'license' => $info['l'],
+                    'summary' => $info['s'],
+                    'description' => $info['d'],
+                    'releasedate' => $info['da'],
+                    'releasenotes' => $info['n'],
+                    'state' => $release['s'],
+                    'deps' => $ds ? $ds : array(),
+                );
+            }
+        } else {
+            $latest = '';
+        }
+
+        PEAR::popErrorHandling();
+        if (isset($pinfo['dc']) && isset($pinfo['dp'])) {
+            if (is_array($pinfo['dp'])) {
+                $deprecated = array('channel' => (string) $pinfo['dc'],
+                                    'package' => trim($pinfo['dp']['_content']));
+            } else {
+                $deprecated = array('channel' => (string) $pinfo['dc'],
+                                    'package' => trim($pinfo['dp']));
+            }
+        } else {
+            $deprecated = false;
+        }
+
+        if (!isset($latest)) {
+            $latest = '';
+        }
+
+        return array(
+            'name' => $pinfo['n'],
+            'channel' => $pinfo['c'],
+            'category' => $pinfo['ca']['_content'],
+            'stable' => $latest,
+            'license' => $pinfo['l'],
+            'summary' => $pinfo['s'],
+            'description' => $pinfo['d'],
+            'releases' => $releases,
+            'deprecated' => $deprecated,
+            );
+    }
+
+    /**
+     * Return an array containing all of the states that are more stable than
+     * or equal to the passed in state
+     *
+     * @param string Release state
+     * @param boolean Determines whether to include $state in the list
+     * @return false|array False if $state is not a valid release state
+     */
+    function betterStates($state, $include = false)
+    {
+        static $states = array('snapshot', 'devel', 'alpha', 'beta', 'stable');
+        $i = array_search($state, $states);
+        if ($i === false) {
+            return false;
+        }
+
+        if ($include) {
+            $i--;
+        }
+
+        return array_slice($states, $i + 1);
+    }
+
+    /**
+     * Sort releases by version number
+     *
+     * @access private
+     */
+    function _sortReleasesByVersionNumber($a, $b)
+    {
+        if (version_compare($a['v'], $b['v'], '=')) {
+            return 0;
+        }
+
+        if (version_compare($a['v'], $b['v'], '>')) {
+            return -1;
+        }
+
+        if (version_compare($a['v'], $b['v'], '<')) {
+            return 1;
+        }
+    }
+}
\ No newline at end of file
diff --git a/3rdparty/PEAR/REST/11.php b/3rdparty/PEAR/REST/11.php
new file mode 100644
index 00000000000..831cfccdb75
--- /dev/null
+++ b/3rdparty/PEAR/REST/11.php
@@ -0,0 +1,341 @@
+<?php
+/**
+ * PEAR_REST_11 - implement faster list-all/remote-list command
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: 11.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.4.3
+ */
+
+/**
+ * For downloading REST xml/txt files
+ */
+require_once 'PEAR/REST.php';
+
+/**
+ * Implement REST 1.1
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.3
+ */
+class PEAR_REST_11
+{
+    /**
+     * @var PEAR_REST
+     */
+    var $_rest;
+
+    function PEAR_REST_11($config, $options = array())
+    {
+        $this->_rest = &new PEAR_REST($config, $options);
+    }
+
+    function listAll($base, $dostable, $basic = true, $searchpackage = false, $searchsummary = false, $channel = false)
+    {
+        $categorylist = $this->_rest->retrieveData($base . 'c/categories.xml', false, false, $channel);
+        if (PEAR::isError($categorylist)) {
+            return $categorylist;
+        }
+
+        $ret = array();
+        if (!is_array($categorylist['c']) || !isset($categorylist['c'][0])) {
+            $categorylist['c'] = array($categorylist['c']);
+        }
+
+        PEAR::pushErrorHandling(PEAR_ERROR_RETURN);
+
+        foreach ($categorylist['c'] as $progress => $category) {
+            $category = $category['_content'];
+            $packagesinfo = $this->_rest->retrieveData($base .
+                'c/' . urlencode($category) . '/packagesinfo.xml', false, false, $channel);
+
+            if (PEAR::isError($packagesinfo)) {
+                continue;
+            }
+
+            if (!is_array($packagesinfo) || !isset($packagesinfo['pi'])) {
+                continue;
+            }
+
+            if (!is_array($packagesinfo['pi']) || !isset($packagesinfo['pi'][0])) {
+                $packagesinfo['pi'] = array($packagesinfo['pi']);
+            }
+
+            foreach ($packagesinfo['pi'] as $packageinfo) {
+                if (empty($packageinfo)) {
+                    continue;
+                }
+
+                $info     = $packageinfo['p'];
+                $package  = $info['n'];
+                $releases = isset($packageinfo['a']) ? $packageinfo['a'] : false;
+                unset($latest);
+                unset($unstable);
+                unset($stable);
+                unset($state);
+
+                if ($releases) {
+                    if (!isset($releases['r'][0])) {
+                        $releases['r'] = array($releases['r']);
+                    }
+
+                    foreach ($releases['r'] as $release) {
+                        if (!isset($latest)) {
+                            if ($dostable && $release['s'] == 'stable') {
+                                $latest = $release['v'];
+                                $state = 'stable';
+                            }
+                            if (!$dostable) {
+                                $latest = $release['v'];
+                                $state = $release['s'];
+                            }
+                        }
+
+                        if (!isset($stable) && $release['s'] == 'stable') {
+                            $stable = $release['v'];
+                            if (!isset($unstable)) {
+                                $unstable = $stable;
+                            }
+                        }
+
+                        if (!isset($unstable) && $release['s'] != 'stable') {
+                            $unstable = $release['v'];
+                            $state = $release['s'];
+                        }
+
+                        if (isset($latest) && !isset($state)) {
+                            $state = $release['s'];
+                        }
+
+                        if (isset($latest) && isset($stable) && isset($unstable)) {
+                            break;
+                        }
+                    }
+                }
+
+                if ($basic) { // remote-list command
+                    if (!isset($latest)) {
+                        $latest = false;
+                    }
+
+                    if ($dostable) {
+                        // $state is not set if there are no releases
+                        if (isset($state) && $state == 'stable') {
+                            $ret[$package] = array('stable' => $latest);
+                        } else {
+                            $ret[$package] = array('stable' => '-n/a-');
+                        }
+                    } else {
+                        $ret[$package] = array('stable' => $latest);
+                    }
+
+                    continue;
+                }
+
+                // list-all command
+                if (!isset($unstable)) {
+                    $unstable = false;
+                    $state = 'stable';
+                    if (isset($stable)) {
+                        $latest = $unstable = $stable;
+                    }
+                } else {
+                    $latest = $unstable;
+                }
+
+                if (!isset($latest)) {
+                    $latest = false;
+                }
+
+                $deps = array();
+                if ($latest && isset($packageinfo['deps'])) {
+                    if (!is_array($packageinfo['deps']) ||
+                          !isset($packageinfo['deps'][0])
+                    ) {
+                        $packageinfo['deps'] = array($packageinfo['deps']);
+                    }
+
+                    $d = false;
+                    foreach ($packageinfo['deps'] as $dep) {
+                        if ($dep['v'] == $latest) {
+                            $d = unserialize($dep['d']);
+                        }
+                    }
+
+                    if ($d) {
+                        if (isset($d['required'])) {
+                            if (!class_exists('PEAR_PackageFile_v2')) {
+                                require_once 'PEAR/PackageFile/v2.php';
+                            }
+
+                            if (!isset($pf)) {
+                                $pf = new PEAR_PackageFile_v2;
+                            }
+
+                            $pf->setDeps($d);
+                            $tdeps = $pf->getDeps();
+                        } else {
+                            $tdeps = $d;
+                        }
+
+                        foreach ($tdeps as $dep) {
+                            if ($dep['type'] !== 'pkg') {
+                                continue;
+                            }
+
+                            $deps[] = $dep;
+                        }
+                    }
+                }
+
+                $info = array(
+                    'stable'      => $latest,
+                    'summary'     => $info['s'],
+                    'description' => $info['d'],
+                    'deps'        => $deps,
+                    'category'    => $info['ca']['_content'],
+                    'unstable'    => $unstable,
+                    'state'       => $state
+                );
+                $ret[$package] = $info;
+            }
+        }
+
+        PEAR::popErrorHandling();
+        return $ret;
+    }
+
+    /**
+     * List all categories of a REST server
+     *
+     * @param string $base base URL of the server
+     * @return array of categorynames
+     */
+    function listCategories($base, $channel = false)
+    {
+        $categorylist = $this->_rest->retrieveData($base . 'c/categories.xml', false, false, $channel);
+        if (PEAR::isError($categorylist)) {
+            return $categorylist;
+        }
+
+        if (!is_array($categorylist) || !isset($categorylist['c'])) {
+            return array();
+        }
+
+        if (isset($categorylist['c']['_content'])) {
+            // only 1 category
+            $categorylist['c'] = array($categorylist['c']);
+        }
+
+        return $categorylist['c'];
+    }
+
+    /**
+     * List packages in a category of a REST server
+     *
+     * @param string $base base URL of the server
+     * @param string $category name of the category
+     * @param boolean $info also download full package info
+     * @return array of packagenames
+     */
+    function listCategory($base, $category, $info = false, $channel = false)
+    {
+        if ($info == false) {
+            $url = '%s'.'c/%s/packages.xml';
+        } else {
+            $url = '%s'.'c/%s/packagesinfo.xml';
+        }
+        $url = sprintf($url,
+                    $base,
+                    urlencode($category));
+
+        // gives '404 Not Found' error when category doesn't exist
+        $packagelist = $this->_rest->retrieveData($url, false, false, $channel);
+        if (PEAR::isError($packagelist)) {
+            return $packagelist;
+        }
+        if (!is_array($packagelist)) {
+            return array();
+        }
+
+        if ($info == false) {
+            if (!isset($packagelist['p'])) {
+                return array();
+            }
+            if (!is_array($packagelist['p']) ||
+                !isset($packagelist['p'][0])) { // only 1 pkg
+                $packagelist = array($packagelist['p']);
+            } else {
+                $packagelist = $packagelist['p'];
+            }
+            return $packagelist;
+        }
+
+        // info == true
+        if (!isset($packagelist['pi'])) {
+            return array();
+        }
+
+        if (!is_array($packagelist['pi']) ||
+            !isset($packagelist['pi'][0])) { // only 1 pkg
+            $packagelist_pre = array($packagelist['pi']);
+        } else {
+            $packagelist_pre = $packagelist['pi'];
+        }
+
+        $packagelist = array();
+        foreach ($packagelist_pre as $i => $item) {
+            // compatibility with r/<latest.txt>.xml
+            if (isset($item['a']['r'][0])) {
+                // multiple releases
+                $item['p']['v'] = $item['a']['r'][0]['v'];
+                $item['p']['st'] = $item['a']['r'][0]['s'];
+            } elseif (isset($item['a'])) {
+                // first and only release
+                $item['p']['v'] = $item['a']['r']['v'];
+                $item['p']['st'] = $item['a']['r']['s'];
+            }
+
+            $packagelist[$i] = array('attribs' => $item['p']['r'],
+                                     '_content' => $item['p']['n'],
+                                     'info' => $item['p']);
+        }
+
+        return $packagelist;
+    }
+
+    /**
+     * Return an array containing all of the states that are more stable than
+     * or equal to the passed in state
+     *
+     * @param string Release state
+     * @param boolean Determines whether to include $state in the list
+     * @return false|array False if $state is not a valid release state
+     */
+    function betterStates($state, $include = false)
+    {
+        static $states = array('snapshot', 'devel', 'alpha', 'beta', 'stable');
+        $i = array_search($state, $states);
+        if ($i === false) {
+            return false;
+        }
+        if ($include) {
+            $i--;
+        }
+        return array_slice($states, $i + 1);
+    }
+}
+?>
\ No newline at end of file
diff --git a/3rdparty/PEAR/REST/13.php b/3rdparty/PEAR/REST/13.php
new file mode 100644
index 00000000000..722ae0de30f
--- /dev/null
+++ b/3rdparty/PEAR/REST/13.php
@@ -0,0 +1,299 @@
+<?php
+/**
+ * PEAR_REST_13
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: 13.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.4.0a12
+ */
+
+/**
+ * For downloading REST xml/txt files
+ */
+require_once 'PEAR/REST.php';
+require_once 'PEAR/REST/10.php';
+
+/**
+ * Implement REST 1.3
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.0a12
+ */
+class PEAR_REST_13 extends PEAR_REST_10
+{
+    /**
+     * Retrieve information about a remote package to be downloaded from a REST server
+     *
+     * This is smart enough to resolve the minimum PHP version dependency prior to download
+     * @param string $base The uri to prepend to all REST calls
+     * @param array $packageinfo an array of format:
+     * <pre>
+     *  array(
+     *   'package' => 'packagename',
+     *   'channel' => 'channelname',
+     *  ['state' => 'alpha' (or valid state),]
+     *  -or-
+     *  ['version' => '1.whatever']
+     * </pre>
+     * @param string $prefstate Current preferred_state config variable value
+     * @param bool $installed the installed version of this package to compare against
+     * @return array|false|PEAR_Error see {@link _returnDownloadURL()}
+     */
+    function getDownloadURL($base, $packageinfo, $prefstate, $installed, $channel = false)
+    {
+        $states = $this->betterStates($prefstate, true);
+        if (!$states) {
+            return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
+        }
+
+        $channel  = $packageinfo['channel'];
+        $package  = $packageinfo['package'];
+        $state    = isset($packageinfo['state'])   ? $packageinfo['state']   : null;
+        $version  = isset($packageinfo['version']) ? $packageinfo['version'] : null;
+        $restFile = $base . 'r/' . strtolower($package) . '/allreleases2.xml';
+
+        $info = $this->_rest->retrieveData($restFile, false, false, $channel);
+        if (PEAR::isError($info)) {
+            return PEAR::raiseError('No releases available for package "' .
+                $channel . '/' . $package . '"');
+        }
+
+        if (!isset($info['r'])) {
+            return false;
+        }
+
+        $release = $found = false;
+        if (!is_array($info['r']) || !isset($info['r'][0])) {
+            $info['r'] = array($info['r']);
+        }
+
+        $skippedphp = false;
+        foreach ($info['r'] as $release) {
+            if (!isset($this->_rest->_options['force']) && ($installed &&
+                  version_compare($release['v'], $installed, '<'))) {
+                continue;
+            }
+
+            if (isset($state)) {
+                // try our preferred state first
+                if ($release['s'] == $state) {
+                    if (!isset($version) && version_compare($release['m'], phpversion(), '>')) {
+                        // skip releases that require a PHP version newer than our PHP version
+                        $skippedphp = $release;
+                        continue;
+                    }
+                    $found = true;
+                    break;
+                }
+
+                // see if there is something newer and more stable
+                // bug #7221
+                if (in_array($release['s'], $this->betterStates($state), true)) {
+                    if (!isset($version) && version_compare($release['m'], phpversion(), '>')) {
+                        // skip releases that require a PHP version newer than our PHP version
+                        $skippedphp = $release;
+                        continue;
+                    }
+                    $found = true;
+                    break;
+                }
+            } elseif (isset($version)) {
+                if ($release['v'] == $version) {
+                    if (!isset($this->_rest->_options['force']) &&
+                          !isset($version) &&
+                          version_compare($release['m'], phpversion(), '>')) {
+                        // skip releases that require a PHP version newer than our PHP version
+                        $skippedphp = $release;
+                        continue;
+                    }
+                    $found = true;
+                    break;
+                }
+            } else {
+                if (in_array($release['s'], $states)) {
+                    if (version_compare($release['m'], phpversion(), '>')) {
+                        // skip releases that require a PHP version newer than our PHP version
+                        $skippedphp = $release;
+                        continue;
+                    }
+                    $found = true;
+                    break;
+                }
+            }
+        }
+
+        if (!$found && $skippedphp) {
+            $found = null;
+        }
+
+        return $this->_returnDownloadURL($base, $package, $release, $info, $found, $skippedphp, $channel);
+    }
+
+    function getDepDownloadURL($base, $xsdversion, $dependency, $deppackage,
+                               $prefstate = 'stable', $installed = false, $channel = false)
+    {
+        $states = $this->betterStates($prefstate, true);
+        if (!$states) {
+            return PEAR::raiseError('"' . $prefstate . '" is not a valid state');
+        }
+
+        $channel  = $dependency['channel'];
+        $package  = $dependency['name'];
+        $state    = isset($dependency['state'])   ? $dependency['state']   : null;
+        $version  = isset($dependency['version']) ? $dependency['version'] : null;
+        $restFile = $base . 'r/' . strtolower($package) .'/allreleases2.xml';
+
+        $info = $this->_rest->retrieveData($restFile, false, false, $channel);
+        if (PEAR::isError($info)) {
+            return PEAR::raiseError('Package "' . $deppackage['channel'] . '/' . $deppackage['package']
+                . '" dependency "' . $channel . '/' . $package . '" has no releases');
+        }
+
+        if (!is_array($info) || !isset($info['r'])) {
+            return false;
+        }
+
+        $exclude = array();
+        $min = $max = $recommended = false;
+        if ($xsdversion == '1.0') {
+            $pinfo['package'] = $dependency['name'];
+            $pinfo['channel'] = 'pear.php.net'; // this is always true - don't change this
+            switch ($dependency['rel']) {
+                case 'ge' :
+                    $min = $dependency['version'];
+                break;
+                case 'gt' :
+                    $min = $dependency['version'];
+                    $exclude = array($dependency['version']);
+                break;
+                case 'eq' :
+                    $recommended = $dependency['version'];
+                break;
+                case 'lt' :
+                    $max = $dependency['version'];
+                    $exclude = array($dependency['version']);
+                break;
+                case 'le' :
+                    $max = $dependency['version'];
+                break;
+                case 'ne' :
+                    $exclude = array($dependency['version']);
+                break;
+            }
+        } else {
+            $pinfo['package'] = $dependency['name'];
+            $min = isset($dependency['min']) ? $dependency['min'] : false;
+            $max = isset($dependency['max']) ? $dependency['max'] : false;
+            $recommended = isset($dependency['recommended']) ?
+                $dependency['recommended'] : false;
+            if (isset($dependency['exclude'])) {
+                if (!isset($dependency['exclude'][0])) {
+                    $exclude = array($dependency['exclude']);
+                }
+            }
+        }
+
+        $skippedphp = $found = $release = false;
+        if (!is_array($info['r']) || !isset($info['r'][0])) {
+            $info['r'] = array($info['r']);
+        }
+
+        foreach ($info['r'] as $release) {
+            if (!isset($this->_rest->_options['force']) && ($installed &&
+                  version_compare($release['v'], $installed, '<'))) {
+                continue;
+            }
+
+            if (in_array($release['v'], $exclude)) { // skip excluded versions
+                continue;
+            }
+
+            // allow newer releases to say "I'm OK with the dependent package"
+            if ($xsdversion == '2.0' && isset($release['co'])) {
+                if (!is_array($release['co']) || !isset($release['co'][0])) {
+                    $release['co'] = array($release['co']);
+                }
+
+                foreach ($release['co'] as $entry) {
+                    if (isset($entry['x']) && !is_array($entry['x'])) {
+                        $entry['x'] = array($entry['x']);
+                    } elseif (!isset($entry['x'])) {
+                        $entry['x'] = array();
+                    }
+
+                    if ($entry['c'] == $deppackage['channel'] &&
+                          strtolower($entry['p']) == strtolower($deppackage['package']) &&
+                          version_compare($deppackage['version'], $entry['min'], '>=') &&
+                          version_compare($deppackage['version'], $entry['max'], '<=') &&
+                          !in_array($release['v'], $entry['x'])) {
+                        if (version_compare($release['m'], phpversion(), '>')) {
+                            // skip dependency releases that require a PHP version
+                            // newer than our PHP version
+                            $skippedphp = $release;
+                            continue;
+                        }
+
+                        $recommended = $release['v'];
+                        break;
+                    }
+                }
+            }
+
+            if ($recommended) {
+                if ($release['v'] != $recommended) { // if we want a specific
+                    // version, then skip all others
+                    continue;
+                }
+
+                if (!in_array($release['s'], $states)) {
+                    // the stability is too low, but we must return the
+                    // recommended version if possible
+                    return $this->_returnDownloadURL($base, $package, $release, $info, true, false, $channel);
+                }
+            }
+
+            if ($min && version_compare($release['v'], $min, 'lt')) { // skip too old versions
+                continue;
+            }
+
+            if ($max && version_compare($release['v'], $max, 'gt')) { // skip too new versions
+                continue;
+            }
+
+            if ($installed && version_compare($release['v'], $installed, '<')) {
+                continue;
+            }
+
+            if (in_array($release['s'], $states)) { // if in the preferred state...
+                if (version_compare($release['m'], phpversion(), '>')) {
+                    // skip dependency releases that require a PHP version
+                    // newer than our PHP version
+                    $skippedphp = $release;
+                    continue;
+                }
+
+                $found = true; // ... then use it
+                break;
+            }
+        }
+
+        if (!$found && $skippedphp) {
+            $found = null;
+        }
+
+        return $this->_returnDownloadURL($base, $package, $release, $info, $found, $skippedphp, $channel);
+    }
+}
\ No newline at end of file