目次
ヘッダーがありません
/*** USAGE: DependencyErrors(components, license, permissions) PARAMETERS: components : list of maps, [{}, {}, {}, ...] Components to test. Each component defines name => component name or capability to test for sid => Service ID (sid) to check for in license. If present, does a service check. requires => Capability to check in the license. If present, does a capability check. (optional) title => User-friendly component name (optional) link => Link for more information in case of error (optional) license : str (default: nil) Site license type to check for; one of 'commercial' or nil (optional) permission : str (default: nil) Permissions required for current user; one of 'admin' or nil VERSIONS: 1.0 15-Jun-10 kalida initial version 1.1 15-Jul-10 kalida added capability checks 1.2 03-Mar-11 kalida updated regex for bug MT-9851 ***/ var components = $0 ?? $components ?? []; var license = $1 ?? $license ?? nil; var permission = $2 ?? $permission ?? nil; var licenseError = nil; var permissionError = nil; var componentErrors = nil; // general data lookups var licenseXML = wiki.api(site.api & 'license'); // if no explicit expiration, use a far-future date var licenseExpires = xml.date(licenseXML, 'date.expiration') ?? date.addyears(date.now, 100); var prefix = 'mindtouch.templates.dependencyerrors.'; var sidList = []; // gather existing licensed services foreach (var serviceLicense in licenseXML['grants/service-license']) { var sid = string.Match(xml.text(serviceLicense), '(?<=sid=")(.*?)(?=")'); // if valid sid, add with expiration date if (#sid > 0) { var sidExpires = licenseExpires; // attempt to find expiration date in text or as attribute var expires = string.Match(xml.text(serviceLicense), '(?<=expire=")(.*?)(?=")'); if (#expires > 0) { let sidExpires = date.parse(expires); } else if (#xml.text(serviceLicense, '@date.expire') > 0) { let sidExpires = xml.date(serviceLicense, '@date.expire'); } let sidList = sidList .. [{sid: sid, expires: sidExpires}]; } } // gather licensed capabilities var capabilityGrants = {}; foreach (var grant in licenseXML['grants/*[not(name()="service-license")]']) { var grantName = xml.name(grant); var grantValue = xml.text(grant); let capabilityGrants = capabilityGrants .. { (grantName): grantValue}; } // check license if (license == 'commercial') { var currentLicense = xml.text(licenseXML, '@type'); if (license != currentLicense && currentLicense != 'trial') { let licenseError = wiki.localize(prefix .. 'error.license'); } else if (date.Compare(date.now, licenseExpires) > 0 ) { let licenseError = wiki.localize(prefix .. 'error.license.expired'); } } // check user permissions if (permission == 'admin') { if (!user.admin) { let permissionError = wiki.localize(prefix .. 'error.permission'); } } // check components foreach (var component in components) { var errorMessage = nil; var title = component.title ?? component.name; var link = component.link ?? 'http://www.mindtouch.com/redir/dependency/'; // if component.requires available is a cabality check var serviceCheck = component.requires is nil; // admins are able to check if service licensed if (user.admin && component.sid && serviceCheck) { // component is valid if any licensed sid is a prefix match var foundLicense = false; var expiredLicense = false; foreach (var sidItem in sidList) { if (string.StartsWith(component.sid, sidItem.sid)) { let foundLicense = true; if (date.Compare(date.now, sidItem.expires) > 0 ) { let expiredLicense = true; } // found component, avoid searching others break; } } if (!foundLicense) { let errorMessage = <a href=(link) rel="component-unlicensed">wiki.localize(prefix .. 'error.component.unlicensed', [title])</a> } else if (expiredLicense) { let errorMessage = <a href=(link) rel="component-expired">wiki.localize(prefix .. 'error.component.expired', [title])</a> } } // name is required if (!component.name) { let errorMessage = wiki.localize(prefix .. 'error.component.unnamed'); } else if (!errorMessage && !__env[component.name] && serviceCheck) { // @TODO kalida: in future, have separate checks for not installed vs. not running let errorMessage = <a href=(link) rel="component-missing">wiki.localize(prefix .. 'error.component.missing', [title])</a> } // if capability check, ensure it is granted if (!serviceCheck && capabilityGrants[component.name] != component.requires) { var currentValue = capabilityGrants[component.name] ?? wiki.localize(prefix .. 'error.capability.missing.default'); let errorMessage = <a href=(link) rel="capability-missing"> wiki.localize(prefix .. 'error.capability.missing', [title, component.requires, currentValue]) </a>; } // add this error to the list if (errorMessage) { let componentErrors = componentErrors .. [{component: component, message: errorMessage}]; } } // list missing dependencies if (licenseError) { <div class="error-dependency error-license"> licenseError; </div> } else if (permissionError) { <div class="error-dependency error-permission"> permissionError; </div> } else if (componentErrors) { <div class="error-dependency error-component"> wiki.localize(prefix .. 'label.components.error'); <ul> foreach (var error in componentErrors) { <li class=(error.component.name)> error.message; </li> } </ul> </div> }