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| Редакция | Автор | № строки | Строка |
|---|---|---|---|
| 69 | alex-w | 1 | <?php |
| 2 | /** |
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| 3 | * PEAR_DependencyDB, advanced installed packages dependency database |
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| 4 | * |
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| 5 | * PHP versions 4 and 5 |
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| 6 | * |
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| 7 | * LICENSE: This source file is subject to version 3.0 of the PHP license |
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| 8 | * that is available through the world-wide-web at the following URI: |
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| 9 | * http://www.php.net/license/3_0.txt. If you did not receive a copy of |
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| 10 | * the PHP License and are unable to obtain it through the web, please |
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| 11 | * send a note to license@php.net so we can mail you a copy immediately. |
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| 12 | * |
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| 13 | * @category pear |
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| 14 | * @package PEAR |
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| 15 | * @author Tomas V. V. Cox <cox@idecnet.com> |
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| 16 | * @author Greg Beaver <cellog@php.net> |
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| 17 | * @copyright 1997-2008 The PHP Group |
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| 18 | * @license http://www.php.net/license/3_0.txt PHP License 3.0 |
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| 19 | * @version CVS: $Id: DependencyDB.php,v 1.37 2008/01/03 20:26:35 cellog Exp $ |
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| 20 | * @link http://pear.php.net/package/PEAR |
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| 21 | * @since File available since Release 1.4.0a1 |
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| 22 | */ |
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| 23 | |||
| 24 | /** |
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| 25 | * Needed for error handling |
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| 26 | */ |
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| 27 | require_once 'PEAR.php'; |
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| 28 | require_once 'PEAR/Config.php'; |
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| 29 | |||
| 30 | $GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'] = array(); |
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| 31 | /** |
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| 32 | * Track dependency relationships between installed packages |
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| 33 | * @category pear |
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| 34 | * @package PEAR |
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| 35 | * @author Greg Beaver <cellog@php.net> |
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| 36 | * @author Tomas V.V.Cox <cox@idec.net.com> |
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| 37 | * @copyright 1997-2008 The PHP Group |
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| 38 | * @license http://www.php.net/license/3_0.txt PHP License 3.0 |
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| 39 | * @version Release: 1.7.2 |
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| 40 | * @link http://pear.php.net/package/PEAR |
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| 41 | * @since Class available since Release 1.4.0a1 |
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| 42 | */ |
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| 43 | class PEAR_DependencyDB |
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| 44 | { |
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| 45 | // {{{ properties |
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| 46 | |||
| 47 | /** |
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| 48 | * This is initialized by {@link setConfig()} |
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| 49 | * @var PEAR_Config |
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| 50 | * @access private |
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| 51 | */ |
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| 52 | var $_config; |
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| 53 | /** |
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| 54 | * This is initialized by {@link setConfig()} |
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| 55 | * @var PEAR_Registry |
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| 56 | * @access private |
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| 57 | */ |
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| 58 | var $_registry; |
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| 59 | /** |
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| 60 | * Filename of the dependency DB (usually .depdb) |
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| 61 | * @var string |
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| 62 | * @access private |
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| 63 | */ |
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| 64 | var $_depdb = false; |
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| 65 | /** |
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| 66 | * File name of the lockfile (usually .depdblock) |
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| 67 | * @var string |
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| 68 | * @access private |
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| 69 | */ |
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| 70 | var $_lockfile = false; |
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| 71 | /** |
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| 72 | * Open file resource for locking the lockfile |
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| 73 | * @var resource|false |
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| 74 | * @access private |
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| 75 | */ |
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| 76 | var $_lockFp = false; |
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| 77 | /** |
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| 78 | * API version of this class, used to validate a file on-disk |
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| 79 | * @var string |
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| 80 | * @access private |
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| 81 | */ |
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| 82 | var $_version = '1.0'; |
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| 83 | /** |
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| 84 | * Cached dependency database file |
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| 85 | * @var array|null |
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| 86 | * @access private |
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| 87 | */ |
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| 88 | var $_cache; |
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| 89 | |||
| 90 | // }}} |
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| 91 | // {{{ & singleton() |
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| 92 | |||
| 93 | /** |
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| 94 | * Get a raw dependency database. Calls setConfig() and assertDepsDB() |
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| 95 | * @param PEAR_Config |
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| 96 | * @param string|false full path to the dependency database, or false to use default |
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| 97 | * @return PEAR_DependencyDB|PEAR_Error |
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| 98 | * @static |
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| 99 | */ |
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| 100 | function &singleton(&$config, $depdb = false) |
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| 101 | { |
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| 102 | if (!isset($GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'] |
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| 103 | [$config->get('php_dir', null, 'pear.php.net')])) { |
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| 104 | $a = new PEAR_DependencyDB; |
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| 105 | $GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'] |
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| 106 | [$config->get('php_dir', null, 'pear.php.net')] = &$a; |
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| 107 | $a->setConfig($config, $depdb); |
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| 108 | if (PEAR::isError($e = $a->assertDepsDB())) { |
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| 109 | return $e; |
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| 110 | } |
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| 111 | } |
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| 112 | return $GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'] |
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| 113 | [$config->get('php_dir', null, 'pear.php.net')]; |
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| 114 | } |
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| 115 | |||
| 116 | /** |
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| 117 | * Set up the registry/location of dependency DB |
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| 118 | * @param PEAR_Config|false |
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| 119 | * @param string|false full path to the dependency database, or false to use default |
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| 120 | */ |
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| 121 | function setConfig(&$config, $depdb = false) |
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| 122 | { |
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| 123 | if (!$config) { |
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| 124 | $this->_config = &PEAR_Config::singleton(); |
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| 125 | } else { |
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| 126 | $this->_config = &$config; |
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| 127 | } |
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| 128 | $this->_registry = &$this->_config->getRegistry(); |
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| 129 | if (!$depdb) { |
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| 130 | $this->_depdb = $this->_config->get('php_dir', null, 'pear.php.net') . |
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| 131 | DIRECTORY_SEPARATOR . '.depdb'; |
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| 132 | } else { |
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| 133 | $this->_depdb = $depdb; |
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| 134 | } |
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| 135 | $this->_lockfile = dirname($this->_depdb) . DIRECTORY_SEPARATOR . '.depdblock'; |
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| 136 | } |
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| 137 | // }}} |
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| 138 | |||
| 139 | function hasWriteAccess() |
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| 140 | { |
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| 141 | if (!file_exists($this->_depdb)) { |
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| 142 | $dir = $this->_depdb; |
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| 143 | while ($dir && $dir != '.') { |
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| 144 | $dir = dirname($dir); // cd .. |
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| 145 | if ($dir != '.' && file_exists($dir)) { |
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| 146 | if (is_writeable($dir)) { |
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| 147 | return true; |
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| 148 | } else { |
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| 149 | return false; |
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| 150 | } |
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| 151 | } |
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| 152 | } |
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| 153 | return false; |
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| 154 | } |
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| 155 | return is_writeable($this->_depdb); |
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| 156 | } |
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| 157 | |||
| 158 | // {{{ assertDepsDB() |
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| 159 | |||
| 160 | /** |
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| 161 | * Create the dependency database, if it doesn't exist. Error if the database is |
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| 162 | * newer than the code reading it. |
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| 163 | * @return void|PEAR_Error |
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| 164 | */ |
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| 165 | function assertDepsDB() |
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| 166 | { |
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| 167 | if (!is_file($this->_depdb)) { |
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| 168 | $this->rebuildDB(); |
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| 169 | } else { |
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| 170 | $depdb = $this->_getDepDB(); |
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| 171 | // Datatype format has been changed, rebuild the Deps DB |
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| 172 | if ($depdb['_version'] < $this->_version) { |
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| 173 | $this->rebuildDB(); |
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| 174 | } |
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| 175 | if ($depdb['_version']{0} > $this->_version{0}) { |
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| 176 | return PEAR::raiseError('Dependency database is version ' . |
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| 177 | $depdb['_version'] . ', and we are version ' . |
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| 178 | $this->_version . ', cannot continue'); |
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| 179 | } |
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| 180 | } |
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| 181 | } |
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| 182 | |||
| 183 | /** |
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| 184 | * Get a list of installed packages that depend on this package |
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| 185 | * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array |
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| 186 | * @return array|false |
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| 187 | */ |
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| 188 | function getDependentPackages(&$pkg) |
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| 189 | { |
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| 190 | $data = $this->_getDepDB(); |
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| 191 | if (is_object($pkg)) { |
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| 192 | $channel = strtolower($pkg->getChannel()); |
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| 193 | $package = strtolower($pkg->getPackage()); |
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| 194 | } else { |
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| 195 | $channel = strtolower($pkg['channel']); |
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| 196 | $package = strtolower($pkg['package']); |
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| 197 | } |
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| 198 | if (isset($data['packages'][$channel][$package])) { |
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| 199 | return $data['packages'][$channel][$package]; |
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| 200 | } |
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| 201 | return false; |
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| 202 | } |
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| 203 | |||
| 204 | /** |
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| 205 | * Get a list of the actual dependencies of installed packages that depend on |
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| 206 | * a package. |
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| 207 | * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array |
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| 208 | * @return array|false |
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| 209 | */ |
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| 210 | function getDependentPackageDependencies(&$pkg) |
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| 211 | { |
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| 212 | $data = $this->_getDepDB(); |
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| 213 | if (is_object($pkg)) { |
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| 214 | $channel = strtolower($pkg->getChannel()); |
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| 215 | $package = strtolower($pkg->getPackage()); |
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| 216 | } else { |
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| 217 | $channel = strtolower($pkg['channel']); |
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| 218 | $package = strtolower($pkg['package']); |
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| 219 | } |
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| 220 | $depend = $this->getDependentPackages($pkg); |
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| 221 | if (!$depend) { |
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| 222 | return false; |
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| 223 | } |
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| 224 | $dependencies = array(); |
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| 225 | foreach ($depend as $info) { |
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| 226 | $temp = $this->getDependencies($info); |
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| 227 | foreach ($temp as $dep) { |
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| 228 | if (strtolower($dep['dep']['channel']) == strtolower($channel) && |
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| 229 | strtolower($dep['dep']['name']) == strtolower($package)) { |
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| 230 | if (!isset($dependencies[$info['channel']])) { |
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| 231 | $dependencies[$info['channel']] = array(); |
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| 232 | } |
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| 233 | if (!isset($dependencies[$info['channel']][$info['package']])) { |
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| 234 | $dependencies[$info['channel']][$info['package']] = array(); |
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| 235 | } |
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| 236 | $dependencies[$info['channel']][$info['package']][] = $dep; |
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| 237 | } |
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| 238 | } |
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| 239 | } |
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| 240 | return $dependencies; |
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| 241 | } |
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| 242 | |||
| 243 | /** |
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| 244 | * Get a list of dependencies of this installed package |
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| 245 | * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array |
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| 246 | * @return array|false |
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| 247 | */ |
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| 248 | function getDependencies(&$pkg) |
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| 249 | { |
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| 250 | if (is_object($pkg)) { |
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| 251 | $channel = strtolower($pkg->getChannel()); |
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| 252 | $package = strtolower($pkg->getPackage()); |
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| 253 | } else { |
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| 254 | $channel = strtolower($pkg['channel']); |
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| 255 | $package = strtolower($pkg['package']); |
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| 256 | } |
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| 257 | $data = $this->_getDepDB(); |
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| 258 | if (isset($data['dependencies'][$channel][$package])) { |
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| 259 | return $data['dependencies'][$channel][$package]; |
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| 260 | } |
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| 261 | return false; |
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| 262 | } |
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| 263 | |||
| 264 | /** |
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| 265 | * Determine whether $parent depends on $child, near or deep |
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| 266 | * @param array|PEAR_PackageFile_v2|PEAR_PackageFile_v2 |
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| 267 | * @param array|PEAR_PackageFile_v2|PEAR_PackageFile_v2 |
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| 268 | */ |
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| 269 | function dependsOn($parent, $child) |
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| 270 | { |
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| 271 | $c = array(); |
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| 272 | $this->_getDepDB(); |
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| 273 | return $this->_dependsOn($parent, $child, $c); |
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| 274 | } |
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| 275 | |||
| 276 | function _dependsOn($parent, $child, &$checked) |
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| 277 | { |
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| 278 | if (is_object($parent)) { |
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| 279 | $channel = strtolower($parent->getChannel()); |
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| 280 | $package = strtolower($parent->getPackage()); |
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| 281 | } else { |
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| 282 | $channel = strtolower($parent['channel']); |
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| 283 | $package = strtolower($parent['package']); |
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| 284 | } |
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| 285 | if (is_object($child)) { |
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| 286 | $depchannel = strtolower($child->getChannel()); |
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| 287 | $deppackage = strtolower($child->getPackage()); |
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| 288 | } else { |
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| 289 | $depchannel = strtolower($child['channel']); |
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| 290 | $deppackage = strtolower($child['package']); |
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| 291 | } |
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| 292 | if (isset($checked[$channel][$package][$depchannel][$deppackage])) { |
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| 293 | return false; // avoid endless recursion |
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| 294 | } |
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| 295 | $checked[$channel][$package][$depchannel][$deppackage] = true; |
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| 296 | if (!isset($this->_cache['dependencies'][$channel][$package])) { |
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| 297 | return false; |
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| 298 | } |
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| 299 | foreach ($this->_cache['dependencies'][$channel][$package] as $info) { |
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| 300 | if (isset($info['dep']['uri'])) { |
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| 301 | if (is_object($child)) { |
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| 302 | if ($info['dep']['uri'] == $child->getURI()) { |
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| 303 | return true; |
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| 304 | } |
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| 305 | } elseif (isset($child['uri'])) { |
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| 306 | if ($info['dep']['uri'] == $child['uri']) { |
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| 307 | return true; |
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| 308 | } |
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| 309 | } |
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| 310 | return false; |
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| 311 | } |
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| 312 | if (strtolower($info['dep']['channel']) == strtolower($depchannel) && |
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| 313 | strtolower($info['dep']['name']) == strtolower($deppackage)) { |
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| 314 | return true; |
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| 315 | } |
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| 316 | } |
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| 317 | foreach ($this->_cache['dependencies'][$channel][$package] as $info) { |
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| 318 | if (isset($info['dep']['uri'])) { |
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| 319 | if ($this->_dependsOn(array( |
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| 320 | 'uri' => $info['dep']['uri'], |
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| 321 | 'package' => $info['dep']['name']), $child, $checked)) { |
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| 322 | return true; |
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| 323 | } |
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| 324 | } else { |
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| 325 | if ($this->_dependsOn(array( |
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| 326 | 'channel' => $info['dep']['channel'], |
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| 327 | 'package' => $info['dep']['name']), $child, $checked)) { |
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| 328 | return true; |
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| 329 | } |
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| 330 | } |
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| 331 | } |
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| 332 | return false; |
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| 333 | } |
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| 334 | |||
| 335 | /** |
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| 336 | * Register dependencies of a package that is being installed or upgraded |
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| 337 | * @param PEAR_PackageFile_v2|PEAR_PackageFile_v2 |
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| 338 | */ |
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| 339 | function installPackage(&$package) |
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| 340 | { |
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| 341 | $data = $this->_getDepDB(); |
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| 342 | unset($this->_cache); |
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| 343 | $this->_setPackageDeps($data, $package); |
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| 344 | $this->_writeDepDB($data); |
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| 345 | } |
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| 346 | |||
| 347 | /** |
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| 348 | * Remove dependencies of a package that is being uninstalled, or upgraded. |
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| 349 | * |
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| 350 | * Upgraded packages first uninstall, then install |
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| 351 | * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array If an array, then it must have |
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| 352 | * indices 'channel' and 'package' |
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| 353 | */ |
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| 354 | function uninstallPackage(&$pkg) |
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| 355 | { |
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| 356 | $data = $this->_getDepDB(); |
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| 357 | unset($this->_cache); |
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| 358 | if (is_object($pkg)) { |
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| 359 | $channel = strtolower($pkg->getChannel()); |
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| 360 | $package = strtolower($pkg->getPackage()); |
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| 361 | } else { |
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| 362 | $channel = strtolower($pkg['channel']); |
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| 363 | $package = strtolower($pkg['package']); |
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| 364 | } |
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| 365 | if (!isset($data['dependencies'][$channel][$package])) { |
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| 366 | return true; |
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| 367 | } |
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| 368 | foreach ($data['dependencies'][$channel][$package] as $dep) { |
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| 369 | $found = false; |
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| 370 | if (isset($dep['dep']['uri'])) { |
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| 371 | $depchannel = '__uri'; |
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| 372 | } else { |
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| 373 | $depchannel = strtolower($dep['dep']['channel']); |
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| 374 | } |
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| 375 | if (isset($data['packages'][$depchannel][strtolower($dep['dep']['name'])])) { |
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| 376 | foreach ($data['packages'][$depchannel][strtolower($dep['dep']['name'])] as |
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| 377 | $i => $info) { |
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| 378 | if ($info['channel'] == $channel && |
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| 379 | $info['package'] == $package) { |
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| 380 | $found = true; |
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| 381 | break; |
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| 382 | } |
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| 383 | } |
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| 384 | } |
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| 385 | if ($found) { |
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| 386 | unset($data['packages'][$depchannel][strtolower($dep['dep']['name'])][$i]); |
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| 387 | if (!count($data['packages'][$depchannel][strtolower($dep['dep']['name'])])) { |
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| 388 | unset($data['packages'][$depchannel][strtolower($dep['dep']['name'])]); |
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| 389 | if (!count($data['packages'][$depchannel])) { |
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| 390 | unset($data['packages'][$depchannel]); |
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| 391 | } |
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| 392 | } else { |
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| 393 | $data['packages'][$depchannel][strtolower($dep['dep']['name'])] = |
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| 394 | array_values( |
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| 395 | $data['packages'][$depchannel][strtolower($dep['dep']['name'])]); |
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| 396 | } |
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| 397 | } |
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| 398 | } |
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| 399 | unset($data['dependencies'][$channel][$package]); |
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| 400 | if (!count($data['dependencies'][$channel])) { |
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| 401 | unset($data['dependencies'][$channel]); |
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| 402 | } |
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| 403 | if (!count($data['dependencies'])) { |
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| 404 | unset($data['dependencies']); |
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| 405 | } |
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| 406 | if (!count($data['packages'])) { |
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| 407 | unset($data['packages']); |
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| 408 | } |
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| 409 | $this->_writeDepDB($data); |
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| 410 | } |
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| 411 | |||
| 412 | /** |
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| 413 | * Rebuild the dependency DB by reading registry entries. |
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| 414 | * @return true|PEAR_Error |
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| 415 | */ |
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| 416 | function rebuildDB() |
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| 417 | { |
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| 418 | $depdb = array('_version' => $this->_version); |
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| 419 | if (!$this->hasWriteAccess()) { |
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| 420 | // allow startup for read-only with older Registry |
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| 421 | return $depdb; |
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| 422 | } |
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| 423 | $packages = $this->_registry->listAllPackages(); |
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| 424 | if (PEAR::isError($packages)) { |
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| 425 | return $packages; |
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| 426 | } |
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| 427 | foreach ($packages as $channel => $ps) { |
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| 428 | foreach ($ps as $package) { |
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| 429 | $package = $this->_registry->getPackage($package, $channel); |
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| 430 | if (PEAR::isError($package)) { |
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| 431 | return $package; |
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| 432 | } |
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| 433 | $this->_setPackageDeps($depdb, $package); |
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| 434 | } |
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| 435 | } |
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| 436 | $error = $this->_writeDepDB($depdb); |
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| 437 | if (PEAR::isError($error)) { |
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| 438 | return $error; |
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| 439 | } |
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| 440 | $this->_cache = $depdb; |
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| 441 | return true; |
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| 442 | } |
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| 443 | |||
| 444 | /** |
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| 445 | * Register usage of the dependency DB to prevent race conditions |
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| 446 | * @param int one of the LOCK_* constants |
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| 447 | * @return true|PEAR_Error |
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| 448 | * @access private |
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| 449 | */ |
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| 450 | function _lock($mode = LOCK_EX) |
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| 451 | { |
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| 452 | if (!eregi('Windows 9', php_uname())) { |
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| 453 | if ($mode != LOCK_UN && is_resource($this->_lockFp)) { |
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| 454 | // XXX does not check type of lock (LOCK_SH/LOCK_EX) |
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| 455 | return true; |
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| 456 | } |
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| 457 | $open_mode = 'w'; |
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| 458 | // XXX People reported problems with LOCK_SH and 'w' |
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| 459 | if ($mode === LOCK_SH) { |
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| 460 | if (!file_exists($this->_lockfile)) { |
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| 461 | touch($this->_lockfile); |
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| 462 | } elseif (!is_file($this->_lockfile)) { |
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| 463 | return PEAR::raiseError('could not create Dependency lock file, ' . |
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| 464 | 'it exists and is not a regular file'); |
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| 465 | } |
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| 466 | $open_mode = 'r'; |
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| 467 | } |
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| 468 | |||
| 469 | if (!is_resource($this->_lockFp)) { |
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| 470 | $this->_lockFp = @fopen($this->_lockfile, $open_mode); |
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| 471 | } |
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| 472 | if (!is_resource($this->_lockFp)) { |
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| 473 | return PEAR::raiseError("could not create Dependency lock file" . |
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| 474 | (isset($php_errormsg) ? ": " . $php_errormsg : "")); |
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| 475 | } |
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| 476 | if (!(int)flock($this->_lockFp, $mode)) { |
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| 477 | switch ($mode) { |
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| 478 | case LOCK_SH: $str = 'shared'; break; |
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| 479 | case LOCK_EX: $str = 'exclusive'; break; |
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| 480 | case LOCK_UN: $str = 'unlock'; break; |
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| 481 | default: $str = 'unknown'; break; |
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| 482 | } |
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| 483 | return PEAR::raiseError("could not acquire $str lock ($this->_lockfile)"); |
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| 484 | } |
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| 485 | } |
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| 486 | return true; |
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| 487 | } |
||
| 488 | |||
| 489 | /** |
||
| 490 | * Release usage of dependency DB |
||
| 491 | * @return true|PEAR_Error |
||
| 492 | * @access private |
||
| 493 | */ |
||
| 494 | function _unlock() |
||
| 495 | { |
||
| 496 | $ret = $this->_lock(LOCK_UN); |
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| 497 | if (is_resource($this->_lockFp)) { |
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| 498 | fclose($this->_lockFp); |
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| 499 | } |
||
| 500 | $this->_lockFp = null; |
||
| 501 | return $ret; |
||
| 502 | } |
||
| 503 | |||
| 504 | /** |
||
| 505 | * Load the dependency database from disk, or return the cache |
||
| 506 | * @return array|PEAR_Error |
||
| 507 | */ |
||
| 508 | function _getDepDB() |
||
| 509 | { |
||
| 510 | if (!$this->hasWriteAccess()) { |
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| 511 | return array('_version' => $this->_version); |
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| 512 | } |
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| 513 | if (isset($this->_cache)) { |
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| 514 | return $this->_cache; |
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| 515 | } |
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| 516 | if (!$fp = fopen($this->_depdb, 'r')) { |
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| 517 | $err = PEAR::raiseError("Could not open dependencies file `".$this->_depdb."'"); |
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| 518 | return $err; |
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| 519 | } |
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| 520 | $rt = get_magic_quotes_runtime(); |
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| 521 | set_magic_quotes_runtime(0); |
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| 522 | clearstatcache(); |
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| 523 | fclose($fp); |
||
| 524 | $data = unserialize(file_get_contents($this->_depdb)); |
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| 525 | set_magic_quotes_runtime($rt); |
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| 526 | $this->_cache = $data; |
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| 527 | return $data; |
||
| 528 | } |
||
| 529 | |||
| 530 | /** |
||
| 531 | * Write out the dependency database to disk |
||
| 532 | * @param array the database |
||
| 533 | * @return true|PEAR_Error |
||
| 534 | * @access private |
||
| 535 | */ |
||
| 536 | function _writeDepDB(&$deps) |
||
| 537 | { |
||
| 538 | if (PEAR::isError($e = $this->_lock(LOCK_EX))) { |
||
| 539 | return $e; |
||
| 540 | } |
||
| 541 | if (!$fp = fopen($this->_depdb, 'wb')) { |
||
| 542 | $this->_unlock(); |
||
| 543 | return PEAR::raiseError("Could not open dependencies file `".$this->_depdb."' for writing"); |
||
| 544 | } |
||
| 545 | $rt = get_magic_quotes_runtime(); |
||
| 546 | set_magic_quotes_runtime(0); |
||
| 547 | fwrite($fp, serialize($deps)); |
||
| 548 | set_magic_quotes_runtime($rt); |
||
| 549 | fclose($fp); |
||
| 550 | $this->_unlock(); |
||
| 551 | $this->_cache = $deps; |
||
| 552 | return true; |
||
| 553 | } |
||
| 554 | |||
| 555 | /** |
||
| 556 | * Register all dependencies from a package in the dependencies database, in essence |
||
| 557 | * "installing" the package's dependency information |
||
| 558 | * @param array the database |
||
| 559 | * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2 |
||
| 560 | * @access private |
||
| 561 | */ |
||
| 562 | function _setPackageDeps(&$data, &$pkg) |
||
| 563 | { |
||
| 564 | $pkg->setConfig($this->_config); |
||
| 565 | if ($pkg->getPackagexmlVersion() == '1.0') { |
||
| 566 | $gen = &$pkg->getDefaultGenerator(); |
||
| 567 | $deps = $gen->dependenciesToV2(); |
||
| 568 | } else { |
||
| 569 | $deps = $pkg->getDeps(true); |
||
| 570 | } |
||
| 571 | if (!$deps) { |
||
| 572 | return; |
||
| 573 | } |
||
| 574 | if (!is_array($data)) { |
||
| 575 | $data = array(); |
||
| 576 | } |
||
| 577 | if (!isset($data['dependencies'])) { |
||
| 578 | $data['dependencies'] = array(); |
||
| 579 | } |
||
| 580 | if (!isset($data['dependencies'][strtolower($pkg->getChannel())])) { |
||
| 581 | $data['dependencies'][strtolower($pkg->getChannel())] = array(); |
||
| 582 | } |
||
| 583 | $data['dependencies'][strtolower($pkg->getChannel())][strtolower($pkg->getPackage())] |
||
| 584 | = array(); |
||
| 585 | if (isset($deps['required']['package'])) { |
||
| 586 | if (!isset($deps['required']['package'][0])) { |
||
| 587 | $deps['required']['package'] = array($deps['required']['package']); |
||
| 588 | } |
||
| 589 | foreach ($deps['required']['package'] as $dep) { |
||
| 590 | $this->_registerDep($data, $pkg, $dep, 'required'); |
||
| 591 | } |
||
| 592 | } |
||
| 593 | if (isset($deps['optional']['package'])) { |
||
| 594 | if (!isset($deps['optional']['package'][0])) { |
||
| 595 | $deps['optional']['package'] = array($deps['optional']['package']); |
||
| 596 | } |
||
| 597 | foreach ($deps['optional']['package'] as $dep) { |
||
| 598 | $this->_registerDep($data, $pkg, $dep, 'optional'); |
||
| 599 | } |
||
| 600 | } |
||
| 601 | if (isset($deps['required']['subpackage'])) { |
||
| 602 | if (!isset($deps['required']['subpackage'][0])) { |
||
| 603 | $deps['required']['subpackage'] = array($deps['required']['subpackage']); |
||
| 604 | } |
||
| 605 | foreach ($deps['required']['subpackage'] as $dep) { |
||
| 606 | $this->_registerDep($data, $pkg, $dep, 'required'); |
||
| 607 | } |
||
| 608 | } |
||
| 609 | if (isset($deps['optional']['subpackage'])) { |
||
| 610 | if (!isset($deps['optional']['subpackage'][0])) { |
||
| 611 | $deps['optional']['subpackage'] = array($deps['optional']['subpackage']); |
||
| 612 | } |
||
| 613 | foreach ($deps['optional']['subpackage'] as $dep) { |
||
| 614 | $this->_registerDep($data, $pkg, $dep, 'optional'); |
||
| 615 | } |
||
| 616 | } |
||
| 617 | if (isset($deps['group'])) { |
||
| 618 | if (!isset($deps['group'][0])) { |
||
| 619 | $deps['group'] = array($deps['group']); |
||
| 620 | } |
||
| 621 | foreach ($deps['group'] as $group) { |
||
| 622 | if (isset($group['package'])) { |
||
| 623 | if (!isset($group['package'][0])) { |
||
| 624 | $group['package'] = array($group['package']); |
||
| 625 | } |
||
| 626 | foreach ($group['package'] as $dep) { |
||
| 627 | $this->_registerDep($data, $pkg, $dep, 'optional', |
||
| 628 | $group['attribs']['name']); |
||
| 629 | } |
||
| 630 | } |
||
| 631 | if (isset($group['subpackage'])) { |
||
| 632 | if (!isset($group['subpackage'][0])) { |
||
| 633 | $group['subpackage'] = array($group['subpackage']); |
||
| 634 | } |
||
| 635 | foreach ($group['subpackage'] as $dep) { |
||
| 636 | $this->_registerDep($data, $pkg, $dep, 'optional', |
||
| 637 | $group['attribs']['name']); |
||
| 638 | } |
||
| 639 | } |
||
| 640 | } |
||
| 641 | } |
||
| 642 | if ($data['dependencies'][strtolower($pkg->getChannel())] |
||
| 643 | [strtolower($pkg->getPackage())] == array()) { |
||
| 644 | unset($data['dependencies'][strtolower($pkg->getChannel())] |
||
| 645 | [strtolower($pkg->getPackage())]); |
||
| 646 | if (!count($data['dependencies'][strtolower($pkg->getChannel())])) { |
||
| 647 | unset($data['dependencies'][strtolower($pkg->getChannel())]); |
||
| 648 | } |
||
| 649 | } |
||
| 650 | } |
||
| 651 | |||
| 652 | /** |
||
| 653 | * @param array the database |
||
| 654 | * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2 |
||
| 655 | * @param array the specific dependency |
||
| 656 | * @param required|optional whether this is a required or an optional dep |
||
| 657 | * @param string|false dependency group this dependency is from, or false for ordinary dep |
||
| 658 | */ |
||
| 659 | function _registerDep(&$data, &$pkg, $dep, $type, $group = false) |
||
| 660 | { |
||
| 661 | $info = array( |
||
| 662 | 'dep' => $dep, |
||
| 663 | 'type' => $type, |
||
| 664 | 'group' => $group); |
||
| 665 | |||
| 666 | if (isset($dep['channel'])) { |
||
| 667 | $depchannel = $dep['channel']; |
||
| 668 | } else { |
||
| 669 | $depchannel = '__uri'; |
||
| 670 | } |
||
| 671 | if (!isset($data['dependencies'])) { |
||
| 672 | $data['dependencies'] = array(); |
||
| 673 | } |
||
| 674 | if (!isset($data['dependencies'][strtolower($pkg->getChannel())])) { |
||
| 675 | $data['dependencies'][strtolower($pkg->getChannel())] = array(); |
||
| 676 | } |
||
| 677 | if (!isset($data['dependencies'][strtolower($pkg->getChannel())][strtolower($pkg->getPackage())])) { |
||
| 678 | $data['dependencies'][strtolower($pkg->getChannel())][strtolower($pkg->getPackage())] = array(); |
||
| 679 | } |
||
| 680 | $data['dependencies'][strtolower($pkg->getChannel())][strtolower($pkg->getPackage())][] |
||
| 681 | = $info; |
||
| 682 | if (isset($data['packages'][strtolower($depchannel)][strtolower($dep['name'])])) { |
||
| 683 | $found = false; |
||
| 684 | foreach ($data['packages'][strtolower($depchannel)][strtolower($dep['name'])] |
||
| 685 | as $i => $p) { |
||
| 686 | if ($p['channel'] == strtolower($pkg->getChannel()) && |
||
| 687 | $p['package'] == strtolower($pkg->getPackage())) { |
||
| 688 | $found = true; |
||
| 689 | break; |
||
| 690 | } |
||
| 691 | } |
||
| 692 | if (!$found) { |
||
| 693 | $data['packages'][strtolower($depchannel)][strtolower($dep['name'])][] |
||
| 694 | = array('channel' => strtolower($pkg->getChannel()), |
||
| 695 | 'package' => strtolower($pkg->getPackage())); |
||
| 696 | } |
||
| 697 | } else { |
||
| 698 | if (!isset($data['packages'])) { |
||
| 699 | $data['packages'] = array(); |
||
| 700 | } |
||
| 701 | if (!isset($data['packages'][strtolower($depchannel)])) { |
||
| 702 | $data['packages'][strtolower($depchannel)] = array(); |
||
| 703 | } |
||
| 704 | if (!isset($data['packages'][strtolower($depchannel)][strtolower($dep['name'])])) { |
||
| 705 | $data['packages'][strtolower($depchannel)][strtolower($dep['name'])] = array(); |
||
| 706 | } |
||
| 707 | $data['packages'][strtolower($depchannel)][strtolower($dep['name'])][] |
||
| 708 | = array('channel' => strtolower($pkg->getChannel()), |
||
| 709 | 'package' => strtolower($pkg->getPackage())); |
||
| 710 | } |
||
| 711 | } |
||
| 712 | } |
||
| 713 | ?> |