PHP Tiki_Profile::useUnicityPrefix方法代码示例

function wikiplugin_datachannel($data, $params)
{
    static $execution = 0;
    global $prefs, $smarty;
    $executionId = 'datachannel-exec-' . ++$execution;
    $fields = array();
    $lines = explode("\n", $data);
    $lines = array_map('trim', $lines);
    $lines = array_filter($lines);
    foreach ($lines as $line) {
        $parts = explode(',', $line, 2);
        if (count($parts) == 2) {
            $fields[$parts[0]] = $parts[1];
        }
    }
    require_once 'lib/profilelib/profilelib.php';
    require_once 'lib/profilelib/channellib.php';
    require_once 'lib/profilelib/installlib.php';
    $groups = Perms::get()->getGroups();
    $config = Tiki_Profile_ChannelList::fromConfiguration($prefs['profile_channels']);
    if ($config->canExecuteChannels(array($params['channel']), $groups)) {
        if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['datachannel_execution']) && $_POST['datachannel_execution'] == $executionId) {
            $input = array_intersect_key($_POST, $fields);
            $static = $params;
            unset($static['channel']);
            $userInput = array_merge($input, $static);
            Tiki_Profile::useUnicityPrefix(uniqid());
            $installer = new Tiki_Profile_Installer();
            $installer->limitGlobalPreferences(array());
            $profiles = $config->getProfiles(array($params['channel']));
            $profile = reset($profiles);
            $installer->setUserData($userInput);
            $installer->install($profile);
            header('Location: ' . $_SERVER['REQUEST_URI']);
        } else {
            $smarty->assign('datachannel_fields', $fields);
            $smarty->assign('datachannel_execution', $executionId);
            return '~np~' . $smarty->fetch('wiki-plugins/wikiplugin_datachannel.tpl') . '~/np~';
        }
    }
}

}

if ( ! $config->canExecuteChannels($channels, $groups) ) {
	$access->display_error(
					'tiki-channel.php',
					tra('One of the requested channels cannot be requested. It does not exist or permission is denied.')
	);
}

$profiles = $config->getProfiles($channels);

if ( count($profiles) != count($channels) ) {
	$access->display_error('tiki-channel.php', tra('One of the install profiles could not be obtained.'));
}

Tiki_Profile::useUnicityPrefix(uniqid());
$installer = new Tiki_Profile_Installer;
$installer->limitGlobalPreferences(array());

foreach ( $calls as $call ) {
	list($channel, $userInput) = $call;

	// Profile can be installed multiple times
	// Only last values preserved
	$profile = $profiles[$channel];
	$installer->forget($profile);

	$installer->setUserData($userInput);
	$installer->install($profile);
}

//.........这里部分代码省略.........
                                                // (e.g. from trackerlist checkboxes)
                                            }
                                        }
                                    } else {
                                        $arr = $val;
                                        // not an array, so use the initial string val
                                    }
                                }
                            }
                            $input[$key] = $arr;
                        }
                    }
                }
            }
            $inputs = array();
            if ($params['array_values'] === 'y' && !empty($itemIds)) {
                $cid = count($itemIds);
                for ($i = 0; $i < $cid; $i++) {
                    // reorganise array
                    $arr = array();
                    foreach (array_keys($input) as $k) {
                        if (isset($input[$k]) && is_array($input[$k])) {
                            $arr[$k] = $input[$k][$i];
                        } else {
                            $arr[$k] = $input[$k];
                        }
                    }
                    $inputs[] = $arr;
                }
            } else {
                $inputs[] = $input;
            }
            $static = $params;
            $unsets = wikiplugin_datachannel_info();
            // get defined params
            $unsets = array_keys($unsets['params']);
            foreach ($unsets as $un) {
                // remove defined params leaving user supplied ones
                unset($static[$un]);
            }
            if (!empty($params['price'])) {
                global $paymentlib;
                require_once 'lib/payment/paymentlib.php';
                $desc = empty($params['paymentlabel']) ? tr('Datachannel:', $prefs['site_language']) . ' ' . $params['channel'] : $params['paymentlabel'];
                $posts = array();
                foreach ($input as $key => $post) {
                    $posts[$key] = $post;
                    $desc .= '/' . $post;
                }
                $id = $paymentlib->request_payment($desc, $params['price'], $prefs['payment_default_delay']);
                $paymentlib->register_behavior($id, 'complete', 'execute_datachannel', array($data, $params, $posts, $executionId));
                require_once 'lib/smarty_tiki/function.payment.php';
                return '^~np~' . smarty_function_payment(array('id' => $id), $smarty) . '~/np~^';
            }
            foreach ($inputs as $input) {
                $userInput = array_merge($input, $static);
                Tiki_Profile::useUnicityPrefix(uniqid());
                $profiles = $config->getProfiles(array($params['channel']));
                $profile = reset($profiles);
                $profile->removeSymbols();
                Tiki_Profile::useUnicityPrefix(uniqid());
                $installer = new Tiki_Profile_Installer();
                //TODO: What is the following line for? Future feature to limit capabilities of data channels?
                //$installer->limitGlobalPreferences( array() );
                // jb tiki6: looks like if set to an empty array it would prevent any prefs being set
                // i guess the idea is to be able to restrict the settable prefs to only harmless ones for security
                $installer->setUserData($userInput);
                if (!empty($params['debug']) && $params['debug'] === 'y') {
                    $installer->setDebug();
                }
                $params['emptyCache'] = isset($params['emptyCache']) ? $params['emptyCache'] : 'all';
                $installer->install($profile, $params['emptyCache']);
            }
            if (empty($params['returnURI'])) {
                $params['returnURI'] = $_SERVER['HTTP_REFERER'];
            }
            // default to return to same page
            if (empty($params['debug']) || $params['debug'] != 'y') {
                if (isset($params['quietReturn']) && $params['quietReturn'] == 'y') {
                    return true;
                } else {
                    header('Location: ' . $params['returnURI']);
                }
                die;
            }
            $smarty->assign('datachannel_feedbacks', array_merge($installer->getFeedback(), $profile->getFeedback()));
        }
        $smarty->assign('datachannel_inputfields', $inputfields);
        $smarty->assign('datachannel_fields', $fields);
        $smarty->assign('button_label', !empty($params['buttonLabel']) ? $params['buttonLabel'] : 'Go');
        $smarty->assign('form_class_attr', !empty($params['class']) ? ' class="' . $params['class'] . '"' : '');
        if (!empty($js)) {
            $headerlib->add_js("function datachannel_form_submit{$execution}() {{$js}\nreturn true;\n}");
            $smarty->assign('datachannel_form_onsubmit', ' onsubmit="return datachannel_form_submit' . $execution . '();"');
        } else {
            $smarty->assign('datachannel_form_onsubmit', '');
        }
        return '~np~' . $smarty->fetch('wiki-plugins/wikiplugin_datachannel.tpl') . '~/np~';
    }
}