X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/timetracker.git/blobdiff_plain/098a79f0819ebb89b7d48df4a6b154af4560f68e..9a23a8c0a51b7ec38a96f525484134f3cb85dc7e:/WEB-INF/lib/pear/PEAR/REST/13.php diff --git a/WEB-INF/lib/pear/PEAR/REST/13.php b/WEB-INF/lib/pear/PEAR/REST/13.php new file mode 100644 index 00000000..722ae0de --- /dev/null +++ b/WEB-INF/lib/pear/PEAR/REST/13.php @@ -0,0 +1,299 @@ + + * @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 + * @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: + * 
+     *  array(
+     *   'package' => 'packagename',
+     *   'channel' => 'channelname',
+     *  ['state' => 'alpha' (or valid state),]
+     *  -or-
+     *  ['version' => '1.whatever']
+     *
+ * @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