/**
* Check if the package meets all dependencies
*
* @param array Package information (passed by reference)
* @param string Error message (passed by reference)
* @return boolean False when no error occured, otherwise true
*/
function checkDeps(&$pkginfo, &$errors)
{
if (empty($this->registry)) {
$this->registry = new PEAR_Registry($this->config->get('php_dir'));
}
$depchecker = new PEAR_Dependency($this->registry);
$error = $errors = '';
$failed_deps = $optional_deps = array();
if (is_array($pkginfo['release_deps'])) {
foreach ($pkginfo['release_deps'] as $dep) {
$code = $depchecker->callCheckMethod($error, $dep);
if ($code) {
if (isset($dep['optional']) && $dep['optional'] == 'yes') {
$optional_deps[] = array($dep, $code, $error);
} else {
$failed_deps[] = array($dep, $code, $error);
}
}
}
// {{{ failed dependencies
$n = count($failed_deps);
if ($n > 0) {
for ($i = 0; $i < $n; $i++) {
if (isset($failed_deps[$i]['type'])) {
$type = $failed_deps[$i]['type'];
} else {
$type = 'pkg';
}
switch ($failed_deps[$i][1]) {
case PEAR_DEPENDENCY_MISSING:
if ($type == 'pkg') {
// install
}
$errors .= "\n" . $failed_deps[$i][2];
break;
case PEAR_DEPENDENCY_UPGRADE_MINOR:
if ($type == 'pkg') {
// upgrade
}
$errors .= "\n" . $failed_deps[$i][2];
break;
default:
$errors .= "\n" . $failed_deps[$i][2];
break;
}
}
return true;
}
// }}}
// {{{ optional dependencies
$count_optional = count($optional_deps);
if ($count_optional > 0) {
$errors = "Optional dependencies:";
for ($i = 0; $i < $count_optional; $i++) {
if (isset($optional_deps[$i]['type'])) {
$type = $optional_deps[$i]['type'];
} else {
$type = 'pkg';
}
switch ($optional_deps[$i][1]) {
case PEAR_DEPENDENCY_MISSING:
case PEAR_DEPENDENCY_UPGRADE_MINOR:
default:
$errors .= "\n" . $optional_deps[$i][2];
break;
}
}
return false;
}
// }}}
}
return false;
}