function processInstallation($pkg, $atts, $file, $tmp_path, $layer = null) { $test = parent::processInstallation($pkg, $atts, $file, $tmp_path, $layer); if (@file_exists($test[2])) { // configuration has already been installed, check for mods if (md5_file($test[2]) !== md5_file($test[3])) { // configuration has been modified, so save our version as // configfile-version $old = $test[2]; $test[2] .= '.new-' . $pkg->getVersion(); // backup original and re-install it PEAR::pushErrorHandling(PEAR_ERROR_RETURN); $tmpcfg = $this->config->get('temp_dir'); $newloc = System::mkdir(array('-p', $tmpcfg)); if (!$newloc) { // try temp_dir $newloc = System::mktemp(array('-d')); if (!$newloc || PEAR::isError($newloc)) { PEAR::popErrorHandling(); return PEAR::raiseError('Could not save existing configuration file ' . $old . ', unable to install. Please set temp_dir ' . 'configuration variable to a writeable location and try again'); } } else { $newloc = $tmpcfg; } if (!@copy($old, $newloc . DIRECTORY_SEPARATOR . 'savefile')) { PEAR::popErrorHandling(); return PEAR::raiseError('Could not save existing configuration file ' . $old . ', unable to install. Please set temp_dir ' . 'configuration variable to a writeable location and try again'); } PEAR::popErrorHandling(); $this->installer->addFileOperation('rename', array($newloc . DIRECTORY_SEPARATOR . 'savefile', $old, false)); $this->installer->addFileOperation('delete', array($newloc . DIRECTORY_SEPARATOR . 'savefile')); } } return $test; }
function processInstallation($pkg, $atts, $file, $tmp_path, $layer = null) { $test = parent::processInstallation($pkg, $atts, $file, $tmp_path, $layer); if (@file_exists($test[2]) && @file_exists($test[3])) { // Try sha1 first if (!is_null($this->sha1)) { $sha1 = sha1_file($test[2]); $mod = $sha1 !== $this->sha1 && $sha1 !== sha1_file($test[3]); } else { $md5 = md5_file($test[2]); $mod = $md5 !== $this->md5 && $md5 !== md5_file($test[3]); } // configuration has already been installed, check for mods if ($mod) { // configuration has been modified, so save our version as // configfile-version $old = $test[2]; $test[2] .= '.new-' . $pkg->getVersion(); // backup original and re-install it PEAR::pushErrorHandling(PEAR_ERROR_RETURN); $tmpcfg = $this->config->get('temp_dir'); $newloc = System::mkdir(array('-p', $tmpcfg)); if (!$newloc) { // try temp_dir $newloc = System::mktemp(array('-d')); if (!$newloc || PEAR::isError($newloc)) { PEAR::popErrorHandling(); return PEAR::raiseError('Could not save existing configuration file ' . $old . ', unable to install. Please set temp_dir ' . 'configuration variable to a writeable location and try again'); } } else { $newloc = $tmpcfg; } $temp_file = $newloc . DIRECTORY_SEPARATOR . uniqid('savefile'); if (!@copy($old, $temp_file)) { PEAR::popErrorHandling(); return PEAR::raiseError('Could not save existing configuration file ' . $old . ', unable to install. Please set temp_dir ' . 'configuration variable to a writeable location and try again'); } PEAR::popErrorHandling(); $this->installer->log(0, "WARNING: configuration file {$old} is being installed as {$test['2']}, you should manually merge in changes to the existing configuration file"); $this->installer->addFileOperation('rename', array($temp_file, $old, false)); $this->installer->addFileOperation('delete', array($temp_file)); } } return $test; }
function isExtension() { $roleInfo = PEAR_Installer_Role_Common::getInfo('PEAR_Installer_Role_' . ucfirst(str_replace('pear_installer_role_', '', strtolower(get_class($this))))); if (PEAR::isError($roleInfo)) { return $roleInfo; } return $roleInfo['phpextension']; }
function isExtension() { $role = $this->getRoleFromClass(); $info = PEAR_Installer_Role_Common::getInfo('PEAR_Installer_Role_' . $role); if (PEAR::isError($info)) { return $info; } return $info['phpextension']; }