[5146] | 1 | <?php |
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| 2 | /** |
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| 3 | * PEAR_Dependency2, advanced dependency validation |
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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 | * @category pear |
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| 8 | * @package PEAR |
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| 9 | * @author Greg Beaver <cellog@php.net> |
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| 10 | * @copyright 1997-2009 The Authors |
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| 11 | * @license http://opensource.org/licenses/bsd-license.php New BSD License |
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| 12 | * @version CVS: $Id: Dependency2.php 313023 2011-07-06 19:17:11Z dufuz $ |
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| 13 | * @link http://pear.php.net/package/PEAR |
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| 14 | * @since File available since Release 1.4.0a1 |
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| 15 | */ |
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| 16 | |
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| 17 | /** |
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| 18 | * Required for the PEAR_VALIDATE_* constants |
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| 19 | */ |
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| 20 | require_once 'PEAR/Validate.php'; |
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| 21 | |
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| 22 | /** |
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| 23 | * Dependency check for PEAR packages |
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| 24 | * |
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| 25 | * This class handles both version 1.0 and 2.0 dependencies |
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| 26 | * WARNING: *any* changes to this class must be duplicated in the |
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| 27 | * test_PEAR_Dependency2 class found in tests/PEAR_Dependency2/setup.php.inc, |
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| 28 | * or unit tests will not actually validate the changes |
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| 29 | * @category pear |
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| 30 | * @package PEAR |
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| 31 | * @author Greg Beaver <cellog@php.net> |
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| 32 | * @copyright 1997-2009 The Authors |
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| 33 | * @license http://opensource.org/licenses/bsd-license.php New BSD License |
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| 34 | * @version Release: 1.9.4 |
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| 35 | * @link http://pear.php.net/package/PEAR |
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| 36 | * @since Class available since Release 1.4.0a1 |
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| 37 | */ |
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| 38 | class PEAR_Dependency2 |
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| 39 | { |
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| 40 | /** |
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| 41 | * One of the PEAR_VALIDATE_* states |
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| 42 | * @see PEAR_VALIDATE_NORMAL |
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| 43 | * @var integer |
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| 44 | */ |
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| 45 | var $_state; |
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| 46 | |
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| 47 | /** |
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| 48 | * Command-line options to install/upgrade/uninstall commands |
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| 49 | * @param array |
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| 50 | */ |
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| 51 | var $_options; |
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| 52 | |
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| 53 | /** |
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| 54 | * @var OS_Guess |
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| 55 | */ |
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| 56 | var $_os; |
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| 57 | |
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| 58 | /** |
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| 59 | * @var PEAR_Registry |
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| 60 | */ |
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| 61 | var $_registry; |
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| 62 | |
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| 63 | /** |
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| 64 | * @var PEAR_Config |
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| 65 | */ |
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| 66 | var $_config; |
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| 67 | |
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| 68 | /** |
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| 69 | * @var PEAR_DependencyDB |
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| 70 | */ |
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| 71 | var $_dependencydb; |
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| 72 | |
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| 73 | /** |
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| 74 | * Output of PEAR_Registry::parsedPackageName() |
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| 75 | * @var array |
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| 76 | */ |
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| 77 | var $_currentPackage; |
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| 78 | |
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| 79 | /** |
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| 80 | * @param PEAR_Config |
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| 81 | * @param array installation options |
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| 82 | * @param array format of PEAR_Registry::parsedPackageName() |
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| 83 | * @param int installation state (one of PEAR_VALIDATE_*) |
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| 84 | */ |
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| 85 | function PEAR_Dependency2(&$config, $installoptions, $package, |
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| 86 | $state = PEAR_VALIDATE_INSTALLING) |
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| 87 | { |
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| 88 | $this->_config = &$config; |
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| 89 | if (!class_exists('PEAR_DependencyDB')) { |
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| 90 | require_once 'PEAR/DependencyDB.php'; |
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| 91 | } |
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| 92 | |
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| 93 | if (isset($installoptions['packagingroot'])) { |
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| 94 | // make sure depdb is in the right location |
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| 95 | $config->setInstallRoot($installoptions['packagingroot']); |
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| 96 | } |
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| 97 | |
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| 98 | $this->_registry = &$config->getRegistry(); |
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| 99 | $this->_dependencydb = &PEAR_DependencyDB::singleton($config); |
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| 100 | if (isset($installoptions['packagingroot'])) { |
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| 101 | $config->setInstallRoot(false); |
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| 102 | } |
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| 103 | |
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| 104 | $this->_options = $installoptions; |
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| 105 | $this->_state = $state; |
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| 106 | if (!class_exists('OS_Guess')) { |
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| 107 | require_once 'OS/Guess.php'; |
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| 108 | } |
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| 109 | |
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| 110 | $this->_os = new OS_Guess; |
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| 111 | $this->_currentPackage = $package; |
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| 112 | } |
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| 113 | |
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| 114 | function _getExtraString($dep) |
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| 115 | { |
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| 116 | $extra = ' ('; |
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| 117 | if (isset($dep['uri'])) { |
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| 118 | return ''; |
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| 119 | } |
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| 120 | |
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| 121 | if (isset($dep['recommended'])) { |
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| 122 | $extra .= 'recommended version ' . $dep['recommended']; |
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| 123 | } else { |
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| 124 | if (isset($dep['min'])) { |
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| 125 | $extra .= 'version >= ' . $dep['min']; |
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| 126 | } |
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| 127 | |
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| 128 | if (isset($dep['max'])) { |
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| 129 | if ($extra != ' (') { |
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| 130 | $extra .= ', '; |
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| 131 | } |
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| 132 | $extra .= 'version <= ' . $dep['max']; |
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| 133 | } |
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| 134 | |
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| 135 | if (isset($dep['exclude'])) { |
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| 136 | if (!is_array($dep['exclude'])) { |
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| 137 | $dep['exclude'] = array($dep['exclude']); |
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| 138 | } |
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| 139 | |
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| 140 | if ($extra != ' (') { |
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| 141 | $extra .= ', '; |
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| 142 | } |
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| 143 | |
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| 144 | $extra .= 'excluded versions: '; |
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| 145 | foreach ($dep['exclude'] as $i => $exclude) { |
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| 146 | if ($i) { |
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| 147 | $extra .= ', '; |
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| 148 | } |
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| 149 | $extra .= $exclude; |
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| 150 | } |
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| 151 | } |
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| 152 | } |
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| 153 | |
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| 154 | $extra .= ')'; |
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| 155 | if ($extra == ' ()') { |
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| 156 | $extra = ''; |
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| 157 | } |
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| 158 | |
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| 159 | return $extra; |
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| 160 | } |
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| 161 | |
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| 162 | /** |
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| 163 | * This makes unit-testing a heck of a lot easier |
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| 164 | */ |
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| 165 | function getPHP_OS() |
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| 166 | { |
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| 167 | return PHP_OS; |
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| 168 | } |
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| 169 | |
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| 170 | /** |
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| 171 | * This makes unit-testing a heck of a lot easier |
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| 172 | */ |
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| 173 | function getsysname() |
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| 174 | { |
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| 175 | return $this->_os->getSysname(); |
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| 176 | } |
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| 177 | |
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| 178 | /** |
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| 179 | * Specify a dependency on an OS. Use arch for detailed os/processor information |
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| 180 | * |
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| 181 | * There are two generic OS dependencies that will be the most common, unix and windows. |
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| 182 | * Other options are linux, freebsd, darwin (OS X), sunos, irix, hpux, aix |
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| 183 | */ |
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| 184 | function validateOsDependency($dep) |
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| 185 | { |
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| 186 | if ($this->_state != PEAR_VALIDATE_INSTALLING && $this->_state != PEAR_VALIDATE_DOWNLOADING) { |
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| 187 | return true; |
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| 188 | } |
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| 189 | |
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| 190 | if ($dep['name'] == '*') { |
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| 191 | return true; |
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| 192 | } |
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| 193 | |
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| 194 | $not = isset($dep['conflicts']) ? true : false; |
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| 195 | switch (strtolower($dep['name'])) { |
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| 196 | case 'windows' : |
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| 197 | if ($not) { |
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| 198 | if (strtolower(substr($this->getPHP_OS(), 0, 3)) == 'win') { |
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| 199 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 200 | return $this->raiseError("Cannot install %s on Windows"); |
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| 201 | } |
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| 202 | |
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| 203 | return $this->warning("warning: Cannot install %s on Windows"); |
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| 204 | } |
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| 205 | } else { |
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| 206 | if (strtolower(substr($this->getPHP_OS(), 0, 3)) != 'win') { |
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| 207 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 208 | return $this->raiseError("Can only install %s on Windows"); |
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| 209 | } |
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| 210 | |
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| 211 | return $this->warning("warning: Can only install %s on Windows"); |
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| 212 | } |
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| 213 | } |
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| 214 | break; |
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| 215 | case 'unix' : |
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| 216 | $unices = array('linux', 'freebsd', 'darwin', 'sunos', 'irix', 'hpux', 'aix'); |
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| 217 | if ($not) { |
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| 218 | if (in_array($this->getSysname(), $unices)) { |
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| 219 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 220 | return $this->raiseError("Cannot install %s on any Unix system"); |
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| 221 | } |
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| 222 | |
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| 223 | return $this->warning( "warning: Cannot install %s on any Unix system"); |
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| 224 | } |
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| 225 | } else { |
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| 226 | if (!in_array($this->getSysname(), $unices)) { |
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| 227 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 228 | return $this->raiseError("Can only install %s on a Unix system"); |
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| 229 | } |
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| 230 | |
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| 231 | return $this->warning("warning: Can only install %s on a Unix system"); |
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| 232 | } |
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| 233 | } |
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| 234 | break; |
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| 235 | default : |
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| 236 | if ($not) { |
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| 237 | if (strtolower($dep['name']) == strtolower($this->getSysname())) { |
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| 238 | if (!isset($this->_options['nodeps']) && |
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| 239 | !isset($this->_options['force'])) { |
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| 240 | return $this->raiseError('Cannot install %s on ' . $dep['name'] . |
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| 241 | ' operating system'); |
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| 242 | } |
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| 243 | |
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| 244 | return $this->warning('warning: Cannot install %s on ' . |
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| 245 | $dep['name'] . ' operating system'); |
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| 246 | } |
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| 247 | } else { |
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| 248 | if (strtolower($dep['name']) != strtolower($this->getSysname())) { |
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| 249 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 250 | return $this->raiseError('Cannot install %s on ' . |
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| 251 | $this->getSysname() . |
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| 252 | ' operating system, can only install on ' . $dep['name']); |
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| 253 | } |
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| 254 | |
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| 255 | return $this->warning('warning: Cannot install %s on ' . |
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| 256 | $this->getSysname() . |
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| 257 | ' operating system, can only install on ' . $dep['name']); |
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| 258 | } |
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| 259 | } |
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| 260 | } |
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| 261 | return true; |
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| 262 | } |
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| 263 | |
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| 264 | /** |
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| 265 | * This makes unit-testing a heck of a lot easier |
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| 266 | */ |
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| 267 | function matchSignature($pattern) |
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| 268 | { |
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| 269 | return $this->_os->matchSignature($pattern); |
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| 270 | } |
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| 271 | |
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| 272 | /** |
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| 273 | * Specify a complex dependency on an OS/processor/kernel version, |
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| 274 | * Use OS for simple operating system dependency. |
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| 275 | * |
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| 276 | * This is the only dependency that accepts an eregable pattern. The pattern |
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| 277 | * will be matched against the php_uname() output parsed by OS_Guess |
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| 278 | */ |
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| 279 | function validateArchDependency($dep) |
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| 280 | { |
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| 281 | if ($this->_state != PEAR_VALIDATE_INSTALLING) { |
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| 282 | return true; |
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| 283 | } |
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| 284 | |
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| 285 | $not = isset($dep['conflicts']) ? true : false; |
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| 286 | if (!$this->matchSignature($dep['pattern'])) { |
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| 287 | if (!$not) { |
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| 288 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 289 | return $this->raiseError('%s Architecture dependency failed, does not ' . |
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| 290 | 'match "' . $dep['pattern'] . '"'); |
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| 291 | } |
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| 292 | |
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| 293 | return $this->warning('warning: %s Architecture dependency failed, does ' . |
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| 294 | 'not match "' . $dep['pattern'] . '"'); |
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| 295 | } |
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| 296 | |
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| 297 | return true; |
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| 298 | } |
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| 299 | |
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| 300 | if ($not) { |
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| 301 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 302 | return $this->raiseError('%s Architecture dependency failed, required "' . |
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| 303 | $dep['pattern'] . '"'); |
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| 304 | } |
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| 305 | |
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| 306 | return $this->warning('warning: %s Architecture dependency failed, ' . |
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| 307 | 'required "' . $dep['pattern'] . '"'); |
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| 308 | } |
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| 309 | |
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| 310 | return true; |
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| 311 | } |
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| 312 | |
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| 313 | /** |
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| 314 | * This makes unit-testing a heck of a lot easier |
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| 315 | */ |
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| 316 | function extension_loaded($name) |
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| 317 | { |
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| 318 | return extension_loaded($name); |
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| 319 | } |
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| 320 | |
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| 321 | /** |
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| 322 | * This makes unit-testing a heck of a lot easier |
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| 323 | */ |
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| 324 | function phpversion($name = null) |
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| 325 | { |
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| 326 | if ($name !== null) { |
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| 327 | return phpversion($name); |
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| 328 | } |
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| 329 | |
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| 330 | return phpversion(); |
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| 331 | } |
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| 332 | |
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| 333 | function validateExtensionDependency($dep, $required = true) |
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| 334 | { |
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| 335 | if ($this->_state != PEAR_VALIDATE_INSTALLING && |
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| 336 | $this->_state != PEAR_VALIDATE_DOWNLOADING) { |
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| 337 | return true; |
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| 338 | } |
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| 339 | |
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| 340 | $loaded = $this->extension_loaded($dep['name']); |
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| 341 | $extra = $this->_getExtraString($dep); |
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| 342 | if (isset($dep['exclude'])) { |
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| 343 | if (!is_array($dep['exclude'])) { |
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| 344 | $dep['exclude'] = array($dep['exclude']); |
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| 345 | } |
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| 346 | } |
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| 347 | |
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| 348 | if (!isset($dep['min']) && !isset($dep['max']) && |
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| 349 | !isset($dep['recommended']) && !isset($dep['exclude']) |
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| 350 | ) { |
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| 351 | if ($loaded) { |
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| 352 | if (isset($dep['conflicts'])) { |
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| 353 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 354 | return $this->raiseError('%s conflicts with PHP extension "' . |
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| 355 | $dep['name'] . '"' . $extra); |
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| 356 | } |
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| 357 | |
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| 358 | return $this->warning('warning: %s conflicts with PHP extension "' . |
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| 359 | $dep['name'] . '"' . $extra); |
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| 360 | } |
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| 361 | |
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| 362 | return true; |
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| 363 | } |
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| 364 | |
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| 365 | if (isset($dep['conflicts'])) { |
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| 366 | return true; |
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| 367 | } |
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| 368 | |
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| 369 | if ($required) { |
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| 370 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 371 | return $this->raiseError('%s requires PHP extension "' . |
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| 372 | $dep['name'] . '"' . $extra); |
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| 373 | } |
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| 374 | |
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| 375 | return $this->warning('warning: %s requires PHP extension "' . |
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| 376 | $dep['name'] . '"' . $extra); |
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| 377 | } |
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| 378 | |
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| 379 | return $this->warning('%s can optionally use PHP extension "' . |
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| 380 | $dep['name'] . '"' . $extra); |
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| 381 | } |
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| 382 | |
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| 383 | if (!$loaded) { |
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| 384 | if (isset($dep['conflicts'])) { |
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| 385 | return true; |
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| 386 | } |
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| 387 | |
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| 388 | if (!$required) { |
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| 389 | return $this->warning('%s can optionally use PHP extension "' . |
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| 390 | $dep['name'] . '"' . $extra); |
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| 391 | } |
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| 392 | |
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| 393 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 394 | return $this->raiseError('%s requires PHP extension "' . $dep['name'] . |
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| 395 | '"' . $extra); |
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| 396 | } |
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| 397 | |
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| 398 | return $this->warning('warning: %s requires PHP extension "' . $dep['name'] . |
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| 399 | '"' . $extra); |
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| 400 | } |
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| 401 | |
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| 402 | $version = (string) $this->phpversion($dep['name']); |
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| 403 | if (empty($version)) { |
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| 404 | $version = '0'; |
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| 405 | } |
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| 406 | |
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| 407 | $fail = false; |
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| 408 | if (isset($dep['min']) && !version_compare($version, $dep['min'], '>=')) { |
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| 409 | $fail = true; |
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| 410 | } |
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| 411 | |
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| 412 | if (isset($dep['max']) && !version_compare($version, $dep['max'], '<=')) { |
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| 413 | $fail = true; |
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| 414 | } |
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| 415 | |
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| 416 | if ($fail && !isset($dep['conflicts'])) { |
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| 417 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 418 | return $this->raiseError('%s requires PHP extension "' . $dep['name'] . |
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| 419 | '"' . $extra . ', installed version is ' . $version); |
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| 420 | } |
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| 421 | |
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| 422 | return $this->warning('warning: %s requires PHP extension "' . $dep['name'] . |
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| 423 | '"' . $extra . ', installed version is ' . $version); |
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| 424 | } elseif ((isset($dep['min']) || isset($dep['max'])) && !$fail && isset($dep['conflicts'])) { |
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| 425 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 426 | return $this->raiseError('%s conflicts with PHP extension "' . |
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| 427 | $dep['name'] . '"' . $extra . ', installed version is ' . $version); |
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| 428 | } |
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| 429 | |
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| 430 | return $this->warning('warning: %s conflicts with PHP extension "' . |
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| 431 | $dep['name'] . '"' . $extra . ', installed version is ' . $version); |
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| 432 | } |
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| 433 | |
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| 434 | if (isset($dep['exclude'])) { |
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| 435 | foreach ($dep['exclude'] as $exclude) { |
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| 436 | if (version_compare($version, $exclude, '==')) { |
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| 437 | if (isset($dep['conflicts'])) { |
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| 438 | continue; |
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| 439 | } |
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| 440 | |
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| 441 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 442 | return $this->raiseError('%s is not compatible with PHP extension "' . |
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| 443 | $dep['name'] . '" version ' . |
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| 444 | $exclude); |
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| 445 | } |
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| 446 | |
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| 447 | return $this->warning('warning: %s is not compatible with PHP extension "' . |
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| 448 | $dep['name'] . '" version ' . |
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| 449 | $exclude); |
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| 450 | } elseif (version_compare($version, $exclude, '!=') && isset($dep['conflicts'])) { |
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| 451 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 452 | return $this->raiseError('%s conflicts with PHP extension "' . |
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| 453 | $dep['name'] . '"' . $extra . ', installed version is ' . $version); |
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| 454 | } |
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| 455 | |
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| 456 | return $this->warning('warning: %s conflicts with PHP extension "' . |
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| 457 | $dep['name'] . '"' . $extra . ', installed version is ' . $version); |
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| 458 | } |
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| 459 | } |
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| 460 | } |
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| 461 | |
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| 462 | if (isset($dep['recommended'])) { |
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| 463 | if (version_compare($version, $dep['recommended'], '==')) { |
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| 464 | return true; |
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| 465 | } |
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| 466 | |
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| 467 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 468 | return $this->raiseError('%s dependency: PHP extension ' . $dep['name'] . |
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| 469 | ' version "' . $version . '"' . |
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| 470 | ' is not the recommended version "' . $dep['recommended'] . |
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| 471 | '", but may be compatible, use --force to install'); |
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| 472 | } |
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| 473 | |
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| 474 | return $this->warning('warning: %s dependency: PHP extension ' . |
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| 475 | $dep['name'] . ' version "' . $version . '"' . |
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| 476 | ' is not the recommended version "' . $dep['recommended'].'"'); |
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| 477 | } |
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| 478 | |
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| 479 | return true; |
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| 480 | } |
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| 481 | |
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| 482 | function validatePhpDependency($dep) |
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| 483 | { |
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| 484 | if ($this->_state != PEAR_VALIDATE_INSTALLING && |
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| 485 | $this->_state != PEAR_VALIDATE_DOWNLOADING) { |
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| 486 | return true; |
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| 487 | } |
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| 488 | |
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| 489 | $version = $this->phpversion(); |
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| 490 | $extra = $this->_getExtraString($dep); |
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| 491 | if (isset($dep['exclude'])) { |
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| 492 | if (!is_array($dep['exclude'])) { |
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| 493 | $dep['exclude'] = array($dep['exclude']); |
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| 494 | } |
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| 495 | } |
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| 496 | |
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| 497 | if (isset($dep['min'])) { |
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| 498 | if (!version_compare($version, $dep['min'], '>=')) { |
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| 499 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
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| 500 | return $this->raiseError('%s requires PHP' . |
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| 501 | $extra . ', installed version is ' . $version); |
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| 502 | } |
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| 503 | |
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| 504 | return $this->warning('warning: %s requires PHP' . |
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| 505 | $extra . ', installed version is ' . $version); |
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| 506 | } |
---|
| 507 | } |
---|
| 508 | |
---|
| 509 | if (isset($dep['max'])) { |
---|
| 510 | if (!version_compare($version, $dep['max'], '<=')) { |
---|
| 511 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 512 | return $this->raiseError('%s requires PHP' . |
---|
| 513 | $extra . ', installed version is ' . $version); |
---|
| 514 | } |
---|
| 515 | |
---|
| 516 | return $this->warning('warning: %s requires PHP' . |
---|
| 517 | $extra . ', installed version is ' . $version); |
---|
| 518 | } |
---|
| 519 | } |
---|
| 520 | |
---|
| 521 | if (isset($dep['exclude'])) { |
---|
| 522 | foreach ($dep['exclude'] as $exclude) { |
---|
| 523 | if (version_compare($version, $exclude, '==')) { |
---|
| 524 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 525 | return $this->raiseError('%s is not compatible with PHP version ' . |
---|
| 526 | $exclude); |
---|
| 527 | } |
---|
| 528 | |
---|
| 529 | return $this->warning( |
---|
| 530 | 'warning: %s is not compatible with PHP version ' . |
---|
| 531 | $exclude); |
---|
| 532 | } |
---|
| 533 | } |
---|
| 534 | } |
---|
| 535 | |
---|
| 536 | return true; |
---|
| 537 | } |
---|
| 538 | |
---|
| 539 | /** |
---|
| 540 | * This makes unit-testing a heck of a lot easier |
---|
| 541 | */ |
---|
| 542 | function getPEARVersion() |
---|
| 543 | { |
---|
| 544 | return '1.9.4'; |
---|
| 545 | } |
---|
| 546 | |
---|
| 547 | function validatePearinstallerDependency($dep) |
---|
| 548 | { |
---|
| 549 | $pearversion = $this->getPEARVersion(); |
---|
| 550 | $extra = $this->_getExtraString($dep); |
---|
| 551 | if (isset($dep['exclude'])) { |
---|
| 552 | if (!is_array($dep['exclude'])) { |
---|
| 553 | $dep['exclude'] = array($dep['exclude']); |
---|
| 554 | } |
---|
| 555 | } |
---|
| 556 | |
---|
| 557 | if (version_compare($pearversion, $dep['min'], '<')) { |
---|
| 558 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 559 | return $this->raiseError('%s requires PEAR Installer' . $extra . |
---|
| 560 | ', installed version is ' . $pearversion); |
---|
| 561 | } |
---|
| 562 | |
---|
| 563 | return $this->warning('warning: %s requires PEAR Installer' . $extra . |
---|
| 564 | ', installed version is ' . $pearversion); |
---|
| 565 | } |
---|
| 566 | |
---|
| 567 | if (isset($dep['max'])) { |
---|
| 568 | if (version_compare($pearversion, $dep['max'], '>')) { |
---|
| 569 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 570 | return $this->raiseError('%s requires PEAR Installer' . $extra . |
---|
| 571 | ', installed version is ' . $pearversion); |
---|
| 572 | } |
---|
| 573 | |
---|
| 574 | return $this->warning('warning: %s requires PEAR Installer' . $extra . |
---|
| 575 | ', installed version is ' . $pearversion); |
---|
| 576 | } |
---|
| 577 | } |
---|
| 578 | |
---|
| 579 | if (isset($dep['exclude'])) { |
---|
| 580 | if (!isset($dep['exclude'][0])) { |
---|
| 581 | $dep['exclude'] = array($dep['exclude']); |
---|
| 582 | } |
---|
| 583 | |
---|
| 584 | foreach ($dep['exclude'] as $exclude) { |
---|
| 585 | if (version_compare($exclude, $pearversion, '==')) { |
---|
| 586 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 587 | return $this->raiseError('%s is not compatible with PEAR Installer ' . |
---|
| 588 | 'version ' . $exclude); |
---|
| 589 | } |
---|
| 590 | |
---|
| 591 | return $this->warning('warning: %s is not compatible with PEAR ' . |
---|
| 592 | 'Installer version ' . $exclude); |
---|
| 593 | } |
---|
| 594 | } |
---|
| 595 | } |
---|
| 596 | |
---|
| 597 | return true; |
---|
| 598 | } |
---|
| 599 | |
---|
| 600 | function validateSubpackageDependency($dep, $required, $params) |
---|
| 601 | { |
---|
| 602 | return $this->validatePackageDependency($dep, $required, $params); |
---|
| 603 | } |
---|
| 604 | |
---|
| 605 | /** |
---|
| 606 | * @param array dependency information (2.0 format) |
---|
| 607 | * @param boolean whether this is a required dependency |
---|
| 608 | * @param array a list of downloaded packages to be installed, if any |
---|
| 609 | * @param boolean if true, then deps on pear.php.net that fail will also check |
---|
| 610 | * against pecl.php.net packages to accomodate extensions that have |
---|
| 611 | * moved to pecl.php.net from pear.php.net |
---|
| 612 | */ |
---|
| 613 | function validatePackageDependency($dep, $required, $params, $depv1 = false) |
---|
| 614 | { |
---|
| 615 | if ($this->_state != PEAR_VALIDATE_INSTALLING && |
---|
| 616 | $this->_state != PEAR_VALIDATE_DOWNLOADING) { |
---|
| 617 | return true; |
---|
| 618 | } |
---|
| 619 | |
---|
| 620 | if (isset($dep['providesextension'])) { |
---|
| 621 | if ($this->extension_loaded($dep['providesextension'])) { |
---|
| 622 | $save = $dep; |
---|
| 623 | $subdep = $dep; |
---|
| 624 | $subdep['name'] = $subdep['providesextension']; |
---|
| 625 | PEAR::pushErrorHandling(PEAR_ERROR_RETURN); |
---|
| 626 | $ret = $this->validateExtensionDependency($subdep, $required); |
---|
| 627 | PEAR::popErrorHandling(); |
---|
| 628 | if (!PEAR::isError($ret)) { |
---|
| 629 | return true; |
---|
| 630 | } |
---|
| 631 | } |
---|
| 632 | } |
---|
| 633 | |
---|
| 634 | if ($this->_state == PEAR_VALIDATE_INSTALLING) { |
---|
| 635 | return $this->_validatePackageInstall($dep, $required, $depv1); |
---|
| 636 | } |
---|
| 637 | |
---|
| 638 | if ($this->_state == PEAR_VALIDATE_DOWNLOADING) { |
---|
| 639 | return $this->_validatePackageDownload($dep, $required, $params, $depv1); |
---|
| 640 | } |
---|
| 641 | } |
---|
| 642 | |
---|
| 643 | function _validatePackageDownload($dep, $required, $params, $depv1 = false) |
---|
| 644 | { |
---|
| 645 | $dep['package'] = $dep['name']; |
---|
| 646 | if (isset($dep['uri'])) { |
---|
| 647 | $dep['channel'] = '__uri'; |
---|
| 648 | } |
---|
| 649 | |
---|
| 650 | $depname = $this->_registry->parsedPackageNameToString($dep, true); |
---|
| 651 | $found = false; |
---|
| 652 | foreach ($params as $param) { |
---|
| 653 | if ($param->isEqual( |
---|
| 654 | array('package' => $dep['name'], |
---|
| 655 | 'channel' => $dep['channel']))) { |
---|
| 656 | $found = true; |
---|
| 657 | break; |
---|
| 658 | } |
---|
| 659 | |
---|
| 660 | if ($depv1 && $dep['channel'] == 'pear.php.net') { |
---|
| 661 | if ($param->isEqual( |
---|
| 662 | array('package' => $dep['name'], |
---|
| 663 | 'channel' => 'pecl.php.net'))) { |
---|
| 664 | $found = true; |
---|
| 665 | break; |
---|
| 666 | } |
---|
| 667 | } |
---|
| 668 | } |
---|
| 669 | |
---|
| 670 | if (!$found && isset($dep['providesextension'])) { |
---|
| 671 | foreach ($params as $param) { |
---|
| 672 | if ($param->isExtension($dep['providesextension'])) { |
---|
| 673 | $found = true; |
---|
| 674 | break; |
---|
| 675 | } |
---|
| 676 | } |
---|
| 677 | } |
---|
| 678 | |
---|
| 679 | if ($found) { |
---|
| 680 | $version = $param->getVersion(); |
---|
| 681 | $installed = false; |
---|
| 682 | $downloaded = true; |
---|
| 683 | } else { |
---|
| 684 | if ($this->_registry->packageExists($dep['name'], $dep['channel'])) { |
---|
| 685 | $installed = true; |
---|
| 686 | $downloaded = false; |
---|
| 687 | $version = $this->_registry->packageinfo($dep['name'], 'version', |
---|
| 688 | $dep['channel']); |
---|
| 689 | } else { |
---|
| 690 | if ($dep['channel'] == 'pecl.php.net' && $this->_registry->packageExists($dep['name'], |
---|
| 691 | 'pear.php.net')) { |
---|
| 692 | $installed = true; |
---|
| 693 | $downloaded = false; |
---|
| 694 | $version = $this->_registry->packageinfo($dep['name'], 'version', |
---|
| 695 | 'pear.php.net'); |
---|
| 696 | } else { |
---|
| 697 | $version = 'not installed or downloaded'; |
---|
| 698 | $installed = false; |
---|
| 699 | $downloaded = false; |
---|
| 700 | } |
---|
| 701 | } |
---|
| 702 | } |
---|
| 703 | |
---|
| 704 | $extra = $this->_getExtraString($dep); |
---|
| 705 | if (isset($dep['exclude']) && !is_array($dep['exclude'])) { |
---|
| 706 | $dep['exclude'] = array($dep['exclude']); |
---|
| 707 | } |
---|
| 708 | |
---|
| 709 | if (!isset($dep['min']) && !isset($dep['max']) && |
---|
| 710 | !isset($dep['recommended']) && !isset($dep['exclude']) |
---|
| 711 | ) { |
---|
| 712 | if ($installed || $downloaded) { |
---|
| 713 | $installed = $installed ? 'installed' : 'downloaded'; |
---|
| 714 | if (isset($dep['conflicts'])) { |
---|
| 715 | $rest = ''; |
---|
| 716 | if ($version) { |
---|
| 717 | $rest = ", $installed version is " . $version; |
---|
| 718 | } |
---|
| 719 | |
---|
| 720 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 721 | return $this->raiseError('%s conflicts with package "' . $depname . '"' . $extra . $rest); |
---|
| 722 | } |
---|
| 723 | |
---|
| 724 | return $this->warning('warning: %s conflicts with package "' . $depname . '"' . $extra . $rest); |
---|
| 725 | } |
---|
| 726 | |
---|
| 727 | return true; |
---|
| 728 | } |
---|
| 729 | |
---|
| 730 | if (isset($dep['conflicts'])) { |
---|
| 731 | return true; |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | if ($required) { |
---|
| 735 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 736 | return $this->raiseError('%s requires package "' . $depname . '"' . $extra); |
---|
| 737 | } |
---|
| 738 | |
---|
| 739 | return $this->warning('warning: %s requires package "' . $depname . '"' . $extra); |
---|
| 740 | } |
---|
| 741 | |
---|
| 742 | return $this->warning('%s can optionally use package "' . $depname . '"' . $extra); |
---|
| 743 | } |
---|
| 744 | |
---|
| 745 | if (!$installed && !$downloaded) { |
---|
| 746 | if (isset($dep['conflicts'])) { |
---|
| 747 | return true; |
---|
| 748 | } |
---|
| 749 | |
---|
| 750 | if ($required) { |
---|
| 751 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 752 | return $this->raiseError('%s requires package "' . $depname . '"' . $extra); |
---|
| 753 | } |
---|
| 754 | |
---|
| 755 | return $this->warning('warning: %s requires package "' . $depname . '"' . $extra); |
---|
| 756 | } |
---|
| 757 | |
---|
| 758 | return $this->warning('%s can optionally use package "' . $depname . '"' . $extra); |
---|
| 759 | } |
---|
| 760 | |
---|
| 761 | $fail = false; |
---|
| 762 | if (isset($dep['min']) && version_compare($version, $dep['min'], '<')) { |
---|
| 763 | $fail = true; |
---|
| 764 | } |
---|
| 765 | |
---|
| 766 | if (isset($dep['max']) && version_compare($version, $dep['max'], '>')) { |
---|
| 767 | $fail = true; |
---|
| 768 | } |
---|
| 769 | |
---|
| 770 | if ($fail && !isset($dep['conflicts'])) { |
---|
| 771 | $installed = $installed ? 'installed' : 'downloaded'; |
---|
| 772 | $dep['package'] = $dep['name']; |
---|
| 773 | $dep = $this->_registry->parsedPackageNameToString($dep, true); |
---|
| 774 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 775 | return $this->raiseError('%s requires package "' . $depname . '"' . |
---|
| 776 | $extra . ", $installed version is " . $version); |
---|
| 777 | } |
---|
| 778 | |
---|
| 779 | return $this->warning('warning: %s requires package "' . $depname . '"' . |
---|
| 780 | $extra . ", $installed version is " . $version); |
---|
| 781 | } elseif ((isset($dep['min']) || isset($dep['max'])) && !$fail && |
---|
| 782 | isset($dep['conflicts']) && !isset($dep['exclude'])) { |
---|
| 783 | $installed = $installed ? 'installed' : 'downloaded'; |
---|
| 784 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 785 | return $this->raiseError('%s conflicts with package "' . $depname . '"' . $extra . |
---|
| 786 | ", $installed version is " . $version); |
---|
| 787 | } |
---|
| 788 | |
---|
| 789 | return $this->warning('warning: %s conflicts with package "' . $depname . '"' . |
---|
| 790 | $extra . ", $installed version is " . $version); |
---|
| 791 | } |
---|
| 792 | |
---|
| 793 | if (isset($dep['exclude'])) { |
---|
| 794 | $installed = $installed ? 'installed' : 'downloaded'; |
---|
| 795 | foreach ($dep['exclude'] as $exclude) { |
---|
| 796 | if (version_compare($version, $exclude, '==') && !isset($dep['conflicts'])) { |
---|
| 797 | if (!isset($this->_options['nodeps']) && |
---|
| 798 | !isset($this->_options['force']) |
---|
| 799 | ) { |
---|
| 800 | return $this->raiseError('%s is not compatible with ' . |
---|
| 801 | $installed . ' package "' . |
---|
| 802 | $depname . '" version ' . |
---|
| 803 | $exclude); |
---|
| 804 | } |
---|
| 805 | |
---|
| 806 | return $this->warning('warning: %s is not compatible with ' . |
---|
| 807 | $installed . ' package "' . |
---|
| 808 | $depname . '" version ' . |
---|
| 809 | $exclude); |
---|
| 810 | } elseif (version_compare($version, $exclude, '!=') && isset($dep['conflicts'])) { |
---|
| 811 | $installed = $installed ? 'installed' : 'downloaded'; |
---|
| 812 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 813 | return $this->raiseError('%s conflicts with package "' . $depname . '"' . |
---|
| 814 | $extra . ", $installed version is " . $version); |
---|
| 815 | } |
---|
| 816 | |
---|
| 817 | return $this->warning('warning: %s conflicts with package "' . $depname . '"' . |
---|
| 818 | $extra . ", $installed version is " . $version); |
---|
| 819 | } |
---|
| 820 | } |
---|
| 821 | } |
---|
| 822 | |
---|
| 823 | if (isset($dep['recommended'])) { |
---|
| 824 | $installed = $installed ? 'installed' : 'downloaded'; |
---|
| 825 | if (version_compare($version, $dep['recommended'], '==')) { |
---|
| 826 | return true; |
---|
| 827 | } |
---|
| 828 | |
---|
| 829 | if (!$found && $installed) { |
---|
| 830 | $param = $this->_registry->getPackage($dep['name'], $dep['channel']); |
---|
| 831 | } |
---|
| 832 | |
---|
| 833 | if ($param) { |
---|
| 834 | $found = false; |
---|
| 835 | foreach ($params as $parent) { |
---|
| 836 | if ($parent->isEqual($this->_currentPackage)) { |
---|
| 837 | $found = true; |
---|
| 838 | break; |
---|
| 839 | } |
---|
| 840 | } |
---|
| 841 | |
---|
| 842 | if ($found) { |
---|
| 843 | if ($param->isCompatible($parent)) { |
---|
| 844 | return true; |
---|
| 845 | } |
---|
| 846 | } else { // this is for validPackage() calls |
---|
| 847 | $parent = $this->_registry->getPackage($this->_currentPackage['package'], |
---|
| 848 | $this->_currentPackage['channel']); |
---|
| 849 | if ($parent !== null && $param->isCompatible($parent)) { |
---|
| 850 | return true; |
---|
| 851 | } |
---|
| 852 | } |
---|
| 853 | } |
---|
| 854 | |
---|
| 855 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force']) && |
---|
| 856 | !isset($this->_options['loose']) |
---|
| 857 | ) { |
---|
| 858 | return $this->raiseError('%s dependency package "' . $depname . |
---|
| 859 | '" ' . $installed . ' version ' . $version . |
---|
| 860 | ' is not the recommended version ' . $dep['recommended'] . |
---|
| 861 | ', but may be compatible, use --force to install'); |
---|
| 862 | } |
---|
| 863 | |
---|
| 864 | return $this->warning('warning: %s dependency package "' . $depname . |
---|
| 865 | '" ' . $installed . ' version ' . $version . |
---|
| 866 | ' is not the recommended version ' . $dep['recommended']); |
---|
| 867 | } |
---|
| 868 | |
---|
| 869 | return true; |
---|
| 870 | } |
---|
| 871 | |
---|
| 872 | function _validatePackageInstall($dep, $required, $depv1 = false) |
---|
| 873 | { |
---|
| 874 | return $this->_validatePackageDownload($dep, $required, array(), $depv1); |
---|
| 875 | } |
---|
| 876 | |
---|
| 877 | /** |
---|
| 878 | * Verify that uninstalling packages passed in to command line is OK. |
---|
| 879 | * |
---|
| 880 | * @param PEAR_Installer $dl |
---|
| 881 | * @return PEAR_Error|true |
---|
| 882 | */ |
---|
| 883 | function validatePackageUninstall(&$dl) |
---|
| 884 | { |
---|
| 885 | if (PEAR::isError($this->_dependencydb)) { |
---|
| 886 | return $this->_dependencydb; |
---|
| 887 | } |
---|
| 888 | |
---|
| 889 | $params = array(); |
---|
| 890 | // construct an array of "downloaded" packages to fool the package dependency checker |
---|
| 891 | // into using these to validate uninstalls of circular dependencies |
---|
| 892 | $downloaded = &$dl->getUninstallPackages(); |
---|
| 893 | foreach ($downloaded as $i => $pf) { |
---|
| 894 | if (!class_exists('PEAR_Downloader_Package')) { |
---|
| 895 | require_once 'PEAR/Downloader/Package.php'; |
---|
| 896 | } |
---|
| 897 | $dp = &new PEAR_Downloader_Package($dl); |
---|
| 898 | $dp->setPackageFile($downloaded[$i]); |
---|
| 899 | $params[$i] = &$dp; |
---|
| 900 | } |
---|
| 901 | |
---|
| 902 | // check cache |
---|
| 903 | $memyselfandI = strtolower($this->_currentPackage['channel']) . '/' . |
---|
| 904 | strtolower($this->_currentPackage['package']); |
---|
| 905 | if (isset($dl->___uninstall_package_cache)) { |
---|
| 906 | $badpackages = $dl->___uninstall_package_cache; |
---|
| 907 | if (isset($badpackages[$memyselfandI]['warnings'])) { |
---|
| 908 | foreach ($badpackages[$memyselfandI]['warnings'] as $warning) { |
---|
| 909 | $dl->log(0, $warning[0]); |
---|
| 910 | } |
---|
| 911 | } |
---|
| 912 | |
---|
| 913 | if (isset($badpackages[$memyselfandI]['errors'])) { |
---|
| 914 | foreach ($badpackages[$memyselfandI]['errors'] as $error) { |
---|
| 915 | if (is_array($error)) { |
---|
| 916 | $dl->log(0, $error[0]); |
---|
| 917 | } else { |
---|
| 918 | $dl->log(0, $error->getMessage()); |
---|
| 919 | } |
---|
| 920 | } |
---|
| 921 | |
---|
| 922 | if (isset($this->_options['nodeps']) || isset($this->_options['force'])) { |
---|
| 923 | return $this->warning( |
---|
| 924 | 'warning: %s should not be uninstalled, other installed packages depend ' . |
---|
| 925 | 'on this package'); |
---|
| 926 | } |
---|
| 927 | |
---|
| 928 | return $this->raiseError( |
---|
| 929 | '%s cannot be uninstalled, other installed packages depend on this package'); |
---|
| 930 | } |
---|
| 931 | |
---|
| 932 | return true; |
---|
| 933 | } |
---|
| 934 | |
---|
| 935 | // first, list the immediate parents of each package to be uninstalled |
---|
| 936 | $perpackagelist = array(); |
---|
| 937 | $allparents = array(); |
---|
| 938 | foreach ($params as $i => $param) { |
---|
| 939 | $a = array( |
---|
| 940 | 'channel' => strtolower($param->getChannel()), |
---|
| 941 | 'package' => strtolower($param->getPackage()) |
---|
| 942 | ); |
---|
| 943 | |
---|
| 944 | $deps = $this->_dependencydb->getDependentPackages($a); |
---|
| 945 | if ($deps) { |
---|
| 946 | foreach ($deps as $d) { |
---|
| 947 | $pardeps = $this->_dependencydb->getDependencies($d); |
---|
| 948 | foreach ($pardeps as $dep) { |
---|
| 949 | if (strtolower($dep['dep']['channel']) == $a['channel'] && |
---|
| 950 | strtolower($dep['dep']['name']) == $a['package']) { |
---|
| 951 | if (!isset($perpackagelist[$a['channel'] . '/' . $a['package']])) { |
---|
| 952 | $perpackagelist[$a['channel'] . '/' . $a['package']] = array(); |
---|
| 953 | } |
---|
| 954 | $perpackagelist[$a['channel'] . '/' . $a['package']][] |
---|
| 955 | = array($d['channel'] . '/' . $d['package'], $dep); |
---|
| 956 | if (!isset($allparents[$d['channel'] . '/' . $d['package']])) { |
---|
| 957 | $allparents[$d['channel'] . '/' . $d['package']] = array(); |
---|
| 958 | } |
---|
| 959 | if (!isset($allparents[$d['channel'] . '/' . $d['package']][$a['channel'] . '/' . $a['package']])) { |
---|
| 960 | $allparents[$d['channel'] . '/' . $d['package']][$a['channel'] . '/' . $a['package']] = array(); |
---|
| 961 | } |
---|
| 962 | $allparents[$d['channel'] . '/' . $d['package']] |
---|
| 963 | [$a['channel'] . '/' . $a['package']][] |
---|
| 964 | = array($d, $dep); |
---|
| 965 | } |
---|
| 966 | } |
---|
| 967 | } |
---|
| 968 | } |
---|
| 969 | } |
---|
| 970 | |
---|
| 971 | // next, remove any packages from the parents list that are not installed |
---|
| 972 | $remove = array(); |
---|
| 973 | foreach ($allparents as $parent => $d1) { |
---|
| 974 | foreach ($d1 as $d) { |
---|
| 975 | if ($this->_registry->packageExists($d[0][0]['package'], $d[0][0]['channel'])) { |
---|
| 976 | continue; |
---|
| 977 | } |
---|
| 978 | $remove[$parent] = true; |
---|
| 979 | } |
---|
| 980 | } |
---|
| 981 | |
---|
| 982 | // next remove any packages from the parents list that are not passed in for |
---|
| 983 | // uninstallation |
---|
| 984 | foreach ($allparents as $parent => $d1) { |
---|
| 985 | foreach ($d1 as $d) { |
---|
| 986 | foreach ($params as $param) { |
---|
| 987 | if (strtolower($param->getChannel()) == $d[0][0]['channel'] && |
---|
| 988 | strtolower($param->getPackage()) == $d[0][0]['package']) { |
---|
| 989 | // found it |
---|
| 990 | continue 3; |
---|
| 991 | } |
---|
| 992 | } |
---|
| 993 | $remove[$parent] = true; |
---|
| 994 | } |
---|
| 995 | } |
---|
| 996 | |
---|
| 997 | // remove all packages whose dependencies fail |
---|
| 998 | // save which ones failed for error reporting |
---|
| 999 | $badchildren = array(); |
---|
| 1000 | do { |
---|
| 1001 | $fail = false; |
---|
| 1002 | foreach ($remove as $package => $unused) { |
---|
| 1003 | if (!isset($allparents[$package])) { |
---|
| 1004 | continue; |
---|
| 1005 | } |
---|
| 1006 | |
---|
| 1007 | foreach ($allparents[$package] as $kid => $d1) { |
---|
| 1008 | foreach ($d1 as $depinfo) { |
---|
| 1009 | if ($depinfo[1]['type'] != 'optional') { |
---|
| 1010 | if (isset($badchildren[$kid])) { |
---|
| 1011 | continue; |
---|
| 1012 | } |
---|
| 1013 | $badchildren[$kid] = true; |
---|
| 1014 | $remove[$kid] = true; |
---|
| 1015 | $fail = true; |
---|
| 1016 | continue 2; |
---|
| 1017 | } |
---|
| 1018 | } |
---|
| 1019 | } |
---|
| 1020 | if ($fail) { |
---|
| 1021 | // start over, we removed some children |
---|
| 1022 | continue 2; |
---|
| 1023 | } |
---|
| 1024 | } |
---|
| 1025 | } while ($fail); |
---|
| 1026 | |
---|
| 1027 | // next, construct the list of packages that can't be uninstalled |
---|
| 1028 | $badpackages = array(); |
---|
| 1029 | $save = $this->_currentPackage; |
---|
| 1030 | foreach ($perpackagelist as $package => $packagedeps) { |
---|
| 1031 | foreach ($packagedeps as $parent) { |
---|
| 1032 | if (!isset($remove[$parent[0]])) { |
---|
| 1033 | continue; |
---|
| 1034 | } |
---|
| 1035 | |
---|
| 1036 | $packagename = $this->_registry->parsePackageName($parent[0]); |
---|
| 1037 | $packagename['channel'] = $this->_registry->channelAlias($packagename['channel']); |
---|
| 1038 | $pa = $this->_registry->getPackage($packagename['package'], $packagename['channel']); |
---|
| 1039 | $packagename['package'] = $pa->getPackage(); |
---|
| 1040 | $this->_currentPackage = $packagename; |
---|
| 1041 | // parent is not present in uninstall list, make sure we can actually |
---|
| 1042 | // uninstall it (parent dep is optional) |
---|
| 1043 | $parentname['channel'] = $this->_registry->channelAlias($parent[1]['dep']['channel']); |
---|
| 1044 | $pa = $this->_registry->getPackage($parent[1]['dep']['name'], $parent[1]['dep']['channel']); |
---|
| 1045 | $parentname['package'] = $pa->getPackage(); |
---|
| 1046 | $parent[1]['dep']['package'] = $parentname['package']; |
---|
| 1047 | $parent[1]['dep']['channel'] = $parentname['channel']; |
---|
| 1048 | if ($parent[1]['type'] == 'optional') { |
---|
| 1049 | $test = $this->_validatePackageUninstall($parent[1]['dep'], false, $dl); |
---|
| 1050 | if ($test !== true) { |
---|
| 1051 | $badpackages[$package]['warnings'][] = $test; |
---|
| 1052 | } |
---|
| 1053 | } else { |
---|
| 1054 | $test = $this->_validatePackageUninstall($parent[1]['dep'], true, $dl); |
---|
| 1055 | if ($test !== true) { |
---|
| 1056 | $badpackages[$package]['errors'][] = $test; |
---|
| 1057 | } |
---|
| 1058 | } |
---|
| 1059 | } |
---|
| 1060 | } |
---|
| 1061 | |
---|
| 1062 | $this->_currentPackage = $save; |
---|
| 1063 | $dl->___uninstall_package_cache = $badpackages; |
---|
| 1064 | if (isset($badpackages[$memyselfandI])) { |
---|
| 1065 | if (isset($badpackages[$memyselfandI]['warnings'])) { |
---|
| 1066 | foreach ($badpackages[$memyselfandI]['warnings'] as $warning) { |
---|
| 1067 | $dl->log(0, $warning[0]); |
---|
| 1068 | } |
---|
| 1069 | } |
---|
| 1070 | |
---|
| 1071 | if (isset($badpackages[$memyselfandI]['errors'])) { |
---|
| 1072 | foreach ($badpackages[$memyselfandI]['errors'] as $error) { |
---|
| 1073 | if (is_array($error)) { |
---|
| 1074 | $dl->log(0, $error[0]); |
---|
| 1075 | } else { |
---|
| 1076 | $dl->log(0, $error->getMessage()); |
---|
| 1077 | } |
---|
| 1078 | } |
---|
| 1079 | |
---|
| 1080 | if (isset($this->_options['nodeps']) || isset($this->_options['force'])) { |
---|
| 1081 | return $this->warning( |
---|
| 1082 | 'warning: %s should not be uninstalled, other installed packages depend ' . |
---|
| 1083 | 'on this package'); |
---|
| 1084 | } |
---|
| 1085 | |
---|
| 1086 | return $this->raiseError( |
---|
| 1087 | '%s cannot be uninstalled, other installed packages depend on this package'); |
---|
| 1088 | } |
---|
| 1089 | } |
---|
| 1090 | |
---|
| 1091 | return true; |
---|
| 1092 | } |
---|
| 1093 | |
---|
| 1094 | function _validatePackageUninstall($dep, $required, $dl) |
---|
| 1095 | { |
---|
| 1096 | $depname = $this->_registry->parsedPackageNameToString($dep, true); |
---|
| 1097 | $version = $this->_registry->packageinfo($dep['package'], 'version', $dep['channel']); |
---|
| 1098 | if (!$version) { |
---|
| 1099 | return true; |
---|
| 1100 | } |
---|
| 1101 | |
---|
| 1102 | $extra = $this->_getExtraString($dep); |
---|
| 1103 | if (isset($dep['exclude']) && !is_array($dep['exclude'])) { |
---|
| 1104 | $dep['exclude'] = array($dep['exclude']); |
---|
| 1105 | } |
---|
| 1106 | |
---|
| 1107 | if (isset($dep['conflicts'])) { |
---|
| 1108 | return true; // uninstall OK - these packages conflict (probably installed with --force) |
---|
| 1109 | } |
---|
| 1110 | |
---|
| 1111 | if (!isset($dep['min']) && !isset($dep['max'])) { |
---|
| 1112 | if (!$required) { |
---|
| 1113 | return $this->warning('"' . $depname . '" can be optionally used by ' . |
---|
| 1114 | 'installed package %s' . $extra); |
---|
| 1115 | } |
---|
| 1116 | |
---|
| 1117 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 1118 | return $this->raiseError('"' . $depname . '" is required by ' . |
---|
| 1119 | 'installed package %s' . $extra); |
---|
| 1120 | } |
---|
| 1121 | |
---|
| 1122 | return $this->warning('warning: "' . $depname . '" is required by ' . |
---|
| 1123 | 'installed package %s' . $extra); |
---|
| 1124 | } |
---|
| 1125 | |
---|
| 1126 | $fail = false; |
---|
| 1127 | if (isset($dep['min']) && version_compare($version, $dep['min'], '>=')) { |
---|
| 1128 | $fail = true; |
---|
| 1129 | } |
---|
| 1130 | |
---|
| 1131 | if (isset($dep['max']) && version_compare($version, $dep['max'], '<=')) { |
---|
| 1132 | $fail = true; |
---|
| 1133 | } |
---|
| 1134 | |
---|
| 1135 | // we re-use this variable, preserve the original value |
---|
| 1136 | $saverequired = $required; |
---|
| 1137 | if (!$required) { |
---|
| 1138 | return $this->warning($depname . $extra . ' can be optionally used by installed package' . |
---|
| 1139 | ' "%s"'); |
---|
| 1140 | } |
---|
| 1141 | |
---|
| 1142 | if (!isset($this->_options['nodeps']) && !isset($this->_options['force'])) { |
---|
| 1143 | return $this->raiseError($depname . $extra . ' is required by installed package' . |
---|
| 1144 | ' "%s"'); |
---|
| 1145 | } |
---|
| 1146 | |
---|
| 1147 | return $this->raiseError('warning: ' . $depname . $extra . |
---|
| 1148 | ' is required by installed package "%s"'); |
---|
| 1149 | } |
---|
| 1150 | |
---|
| 1151 | /** |
---|
| 1152 | * validate a downloaded package against installed packages |
---|
| 1153 | * |
---|
| 1154 | * As of PEAR 1.4.3, this will only validate |
---|
| 1155 | * |
---|
| 1156 | * @param array|PEAR_Downloader_Package|PEAR_PackageFile_v1|PEAR_PackageFile_v2 |
---|
| 1157 | * $pkg package identifier (either |
---|
| 1158 | * array('package' => blah, 'channel' => blah) or an array with |
---|
| 1159 | * index 'info' referencing an object) |
---|
| 1160 | * @param PEAR_Downloader $dl |
---|
| 1161 | * @param array $params full list of packages to install |
---|
| 1162 | * @return true|PEAR_Error |
---|
| 1163 | */ |
---|
| 1164 | function validatePackage($pkg, &$dl, $params = array()) |
---|
| 1165 | { |
---|
| 1166 | if (is_array($pkg) && isset($pkg['info'])) { |
---|
| 1167 | $deps = $this->_dependencydb->getDependentPackageDependencies($pkg['info']); |
---|
| 1168 | } else { |
---|
| 1169 | $deps = $this->_dependencydb->getDependentPackageDependencies($pkg); |
---|
| 1170 | } |
---|
| 1171 | |
---|
| 1172 | $fail = false; |
---|
| 1173 | if ($deps) { |
---|
| 1174 | if (!class_exists('PEAR_Downloader_Package')) { |
---|
| 1175 | require_once 'PEAR/Downloader/Package.php'; |
---|
| 1176 | } |
---|
| 1177 | |
---|
| 1178 | $dp = &new PEAR_Downloader_Package($dl); |
---|
| 1179 | if (is_object($pkg)) { |
---|
| 1180 | $dp->setPackageFile($pkg); |
---|
| 1181 | } else { |
---|
| 1182 | $dp->setDownloadURL($pkg); |
---|
| 1183 | } |
---|
| 1184 | |
---|
| 1185 | PEAR::pushErrorHandling(PEAR_ERROR_RETURN); |
---|
| 1186 | foreach ($deps as $channel => $info) { |
---|
| 1187 | foreach ($info as $package => $ds) { |
---|
| 1188 | foreach ($params as $packd) { |
---|
| 1189 | if (strtolower($packd->getPackage()) == strtolower($package) && |
---|
| 1190 | $packd->getChannel() == $channel) { |
---|
| 1191 | $dl->log(3, 'skipping installed package check of "' . |
---|
| 1192 | $this->_registry->parsedPackageNameToString( |
---|
| 1193 | array('channel' => $channel, 'package' => $package), |
---|
| 1194 | true) . |
---|
| 1195 | '", version "' . $packd->getVersion() . '" will be ' . |
---|
| 1196 | 'downloaded and installed'); |
---|
| 1197 | continue 2; // jump to next package |
---|
| 1198 | } |
---|
| 1199 | } |
---|
| 1200 | |
---|
| 1201 | foreach ($ds as $d) { |
---|
| 1202 | $checker = &new PEAR_Dependency2($this->_config, $this->_options, |
---|
| 1203 | array('channel' => $channel, 'package' => $package), $this->_state); |
---|
| 1204 | $dep = $d['dep']; |
---|
| 1205 | $required = $d['type'] == 'required'; |
---|
| 1206 | $ret = $checker->_validatePackageDownload($dep, $required, array(&$dp)); |
---|
| 1207 | if (is_array($ret)) { |
---|
| 1208 | $dl->log(0, $ret[0]); |
---|
| 1209 | } elseif (PEAR::isError($ret)) { |
---|
| 1210 | $dl->log(0, $ret->getMessage()); |
---|
| 1211 | $fail = true; |
---|
| 1212 | } |
---|
| 1213 | } |
---|
| 1214 | } |
---|
| 1215 | } |
---|
| 1216 | PEAR::popErrorHandling(); |
---|
| 1217 | } |
---|
| 1218 | |
---|
| 1219 | if ($fail) { |
---|
| 1220 | return $this->raiseError( |
---|
| 1221 | '%s cannot be installed, conflicts with installed packages'); |
---|
| 1222 | } |
---|
| 1223 | |
---|
| 1224 | return true; |
---|
| 1225 | } |
---|
| 1226 | |
---|
| 1227 | /** |
---|
| 1228 | * validate a package.xml 1.0 dependency |
---|
| 1229 | */ |
---|
| 1230 | function validateDependency1($dep, $params = array()) |
---|
| 1231 | { |
---|
| 1232 | if (!isset($dep['optional'])) { |
---|
| 1233 | $dep['optional'] = 'no'; |
---|
| 1234 | } |
---|
| 1235 | |
---|
| 1236 | list($newdep, $type) = $this->normalizeDep($dep); |
---|
| 1237 | if (!$newdep) { |
---|
| 1238 | return $this->raiseError("Invalid Dependency"); |
---|
| 1239 | } |
---|
| 1240 | |
---|
| 1241 | if (method_exists($this, "validate{$type}Dependency")) { |
---|
| 1242 | return $this->{"validate{$type}Dependency"}($newdep, $dep['optional'] == 'no', |
---|
| 1243 | $params, true); |
---|
| 1244 | } |
---|
| 1245 | } |
---|
| 1246 | |
---|
| 1247 | /** |
---|
| 1248 | * Convert a 1.0 dep into a 2.0 dep |
---|
| 1249 | */ |
---|
| 1250 | function normalizeDep($dep) |
---|
| 1251 | { |
---|
| 1252 | $types = array( |
---|
| 1253 | 'pkg' => 'Package', |
---|
| 1254 | 'ext' => 'Extension', |
---|
| 1255 | 'os' => 'Os', |
---|
| 1256 | 'php' => 'Php' |
---|
| 1257 | ); |
---|
| 1258 | |
---|
| 1259 | if (!isset($types[$dep['type']])) { |
---|
| 1260 | return array(false, false); |
---|
| 1261 | } |
---|
| 1262 | |
---|
| 1263 | $type = $types[$dep['type']]; |
---|
| 1264 | |
---|
| 1265 | $newdep = array(); |
---|
| 1266 | switch ($type) { |
---|
| 1267 | case 'Package' : |
---|
| 1268 | $newdep['channel'] = 'pear.php.net'; |
---|
| 1269 | case 'Extension' : |
---|
| 1270 | case 'Os' : |
---|
| 1271 | $newdep['name'] = $dep['name']; |
---|
| 1272 | break; |
---|
| 1273 | } |
---|
| 1274 | |
---|
| 1275 | $dep['rel'] = PEAR_Dependency2::signOperator($dep['rel']); |
---|
| 1276 | switch ($dep['rel']) { |
---|
| 1277 | case 'has' : |
---|
| 1278 | return array($newdep, $type); |
---|
| 1279 | break; |
---|
| 1280 | case 'not' : |
---|
| 1281 | $newdep['conflicts'] = true; |
---|
| 1282 | break; |
---|
| 1283 | case '>=' : |
---|
| 1284 | case '>' : |
---|
| 1285 | $newdep['min'] = $dep['version']; |
---|
| 1286 | if ($dep['rel'] == '>') { |
---|
| 1287 | $newdep['exclude'] = $dep['version']; |
---|
| 1288 | } |
---|
| 1289 | break; |
---|
| 1290 | case '<=' : |
---|
| 1291 | case '<' : |
---|
| 1292 | $newdep['max'] = $dep['version']; |
---|
| 1293 | if ($dep['rel'] == '<') { |
---|
| 1294 | $newdep['exclude'] = $dep['version']; |
---|
| 1295 | } |
---|
| 1296 | break; |
---|
| 1297 | case 'ne' : |
---|
| 1298 | case '!=' : |
---|
| 1299 | $newdep['min'] = '0'; |
---|
| 1300 | $newdep['max'] = '100000'; |
---|
| 1301 | $newdep['exclude'] = $dep['version']; |
---|
| 1302 | break; |
---|
| 1303 | case '==' : |
---|
| 1304 | $newdep['min'] = $dep['version']; |
---|
| 1305 | $newdep['max'] = $dep['version']; |
---|
| 1306 | break; |
---|
| 1307 | } |
---|
| 1308 | if ($type == 'Php') { |
---|
| 1309 | if (!isset($newdep['min'])) { |
---|
| 1310 | $newdep['min'] = '4.4.0'; |
---|
| 1311 | } |
---|
| 1312 | |
---|
| 1313 | if (!isset($newdep['max'])) { |
---|
| 1314 | $newdep['max'] = '6.0.0'; |
---|
| 1315 | } |
---|
| 1316 | } |
---|
| 1317 | return array($newdep, $type); |
---|
| 1318 | } |
---|
| 1319 | |
---|
| 1320 | /** |
---|
| 1321 | * Converts text comparing operators to them sign equivalents |
---|
| 1322 | * |
---|
| 1323 | * Example: 'ge' to '>=' |
---|
| 1324 | * |
---|
| 1325 | * @access public |
---|
| 1326 | * @param string Operator |
---|
| 1327 | * @return string Sign equivalent |
---|
| 1328 | */ |
---|
| 1329 | function signOperator($operator) |
---|
| 1330 | { |
---|
| 1331 | switch($operator) { |
---|
| 1332 | case 'lt': return '<'; |
---|
| 1333 | case 'le': return '<='; |
---|
| 1334 | case 'gt': return '>'; |
---|
| 1335 | case 'ge': return '>='; |
---|
| 1336 | case 'eq': return '=='; |
---|
| 1337 | case 'ne': return '!='; |
---|
| 1338 | default: |
---|
| 1339 | return $operator; |
---|
| 1340 | } |
---|
| 1341 | } |
---|
| 1342 | |
---|
| 1343 | function raiseError($msg) |
---|
| 1344 | { |
---|
| 1345 | if (isset($this->_options['ignore-errors'])) { |
---|
| 1346 | return $this->warning($msg); |
---|
| 1347 | } |
---|
| 1348 | |
---|
| 1349 | return PEAR::raiseError(sprintf($msg, $this->_registry->parsedPackageNameToString( |
---|
| 1350 | $this->_currentPackage, true))); |
---|
| 1351 | } |
---|
| 1352 | |
---|
| 1353 | function warning($msg) |
---|
| 1354 | { |
---|
| 1355 | return array(sprintf($msg, $this->_registry->parsedPackageNameToString( |
---|
| 1356 | $this->_currentPackage, true))); |
---|
| 1357 | } |
---|
| 1358 | } |
---|