function getChannel()
{
if (isset($this->_packagefile)) {
return $this->_packagefile->getChannel();
} elseif (isset($this->_downloadURL['info'])) {
return $this->_downloadURL['info']->getChannel();
}
return false;
}
/**
* @param array $xml contents of postinstallscript tag
* example: Array (
[paramgroup] => Array (
[id] => webSetup
[param] => Array (
[name] => webdirpath
[prompt] => Where should... ?
[default] => '/var/www/htdocs/webpear
[type] => string
)
)
)
* @param object $script post-installation script
* @param PEAR_PackageFile_v1|PEAR_PackageFile_v2 $pkg
* @param string $contents contents of the install script
*/
function runInstallScript($xml, &$script, &$pkg)
{
if (!isset($_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'])) {
$_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'] = array();
$_SESSION['_PEAR_Frontend_Web_ScriptSkipSections'] = array();
}
if (isset($_SESSION['_PEAR_Frontend_Web_ScriptObj'])) {
foreach ($_SESSION['_PEAR_Frontend_Web_ScriptObj'] as $name => $val) {
if ($name[0] == '_') {
// only public variables will be restored
continue;
}
$script->{$name} = $val;
}
} else {
$_SESSION['_PEAR_Frontend_Web_ScriptObj'] = (array) $script;
}
if (!is_array($xml) || !isset($xml['paramgroup'])) {
$script->run(array(), '_default');
} else {
if (!isset($xml['paramgroup'][0])) {
$xml['paramgroup'] = array($xml['paramgroup']);
}
foreach ($xml['paramgroup'] as $i => $group) {
if (isset($_SESSION['_PEAR_Frontend_Web_ScriptSkipSections'][$group['id']])) {
continue;
}
if (isset($_SESSION['_PEAR_Frontend_Web_ScriptSection'])) {
if ($i < $_SESSION['_PEAR_Frontend_Web_ScriptSection']) {
$lastgroup = $group;
continue;
}
}
if (isset($_SESSION['_PEAR_Frontend_Web_answers'])) {
$answers = $_SESSION['_PEAR_Frontend_Web_answers'];
}
if (isset($group['name'])) {
if (isset($answers)) {
if (isset($answers[$group['name']])) {
switch ($group['conditiontype']) {
case '=':
if ($answers[$group['name']] != $group['value']) {
continue 2;
}
break;
case '!=':
if ($answers[$group['name']] == $group['value']) {
continue 2;
}
break;
case 'preg_match':
if (!@preg_match('/' . $group['value'] . '/', $answers[$group['name']])) {
continue 2;
}
break;
default:
$this->_clearScriptSession();
return;
}
}
} else {
$this->_clearScriptSession();
return;
}
}
if (!isset($group['param'][0])) {
$group['param'] = array($group['param']);
}
$_SESSION['_PEAR_Frontend_Web_ScriptSection'] = $i;
if (!isset($answers)) {
$answers = array();
}
if (isset($group['param'])) {
if (method_exists($script, 'postProcessPrompts')) {
$prompts = $script->postProcessPrompts($group['param'], $group['name']);
if (!is_array($prompts) || count($prompts) != count($group['param'])) {
$this->outputData('postinstall', 'Error: post-install script did not ' . 'return proper post-processed prompts');
$prompts = $group['param'];
} else {
foreach ($prompts as $i => $var) {
if (!is_array($var) || !isset($var['prompt']) || !isset($var['name']) || $var['name'] != $group['param'][$i]['name'] || $var['type'] != $group['param'][$i]['type']) {
$this->outputData('postinstall', 'Error: post-install script ' . 'modified the variables or prompts, severe security risk. ' . 'Will instead use the defaults from the package.xml');
$prompts = $group['param'];
}
}
}
$answers = array_merge($answers, $this->confirmDialog($prompts, $pkg->getChannel() . '/' . $pkg->getPackage()));
} else {
$answers = array_merge($answers, $this->confirmDialog($group['param'], $pkg->getChannel() . '/' . $pkg->getPackage()));
}
}
if ($answers) {
array_unshift($_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'], $group['id']);
if (!$script->run($answers, $group['id'])) {
$script->run($_SESSION['_PEAR_Frontend_Web_ScriptCompletedPhases'], '_undoOnError');
$this->_clearScriptSession();
return;
}
} else {
$script->run(array(), '_undoOnError');
$this->_clearScriptSession();
return;
}
$lastgroup = $group;
foreach ($group['param'] as $param) {
// rename the current params to save for future tests
$answers[$group['id'] . '::' . $param['name']] = $answers[$param['name']];
unset($answers[$param['name']]);
}
// save the script's variables and user answers for the next round
$_SESSION['_PEAR_Frontend_Web_ScriptObj'] = (array) $script;
$_SESSION['_PEAR_Frontend_Web_answers'] = $answers;
$_SERVER['REQUEST_METHOD'] = '';
}
}
$this->_clearScriptSession();
}
