Term
|
Definition
| Authentication API for verifying a user's identity against some predetermined criteria |
|
|
Term
|
Definition
| Call static getInstance() and use an authentication service adapter such as LDAP, RDBMS, etc. Then, call functions such as isValid() and getIdentity(). |
|
|
Term
| What is Zend_Auth Identity Persistence? |
|
Definition
| Use of a storage class (Zend_Session by default) that retains the identity across requests in accordance with PHP session configuration. Custom classes implement Zend_Auth_Storage_Interface and pass it to Zend_Auth::setStorage(). |
|
|
Term
| What does the Zend_Auth adapter authenticate() method return? |
|
Definition
| Instance of Zend_Auth_Result with functions such as isValid(), getCode(), getIdentity(), getMessages(). |
|
|
Term
| What are some Zend_Auth adapters? |
|
Definition
Zend_Auth_Adapter_Ldap
Zend_Auth_Adapter_DbTable
Zend_Auth_Adapter_Http
Zend_Auth_Adapter_OpenId |
|
|
Term
| What does Zend_Auth adapter's isValid() return? |
|
Definition
| TRUE if and only if the result represents a successful authentication attempt. |
|
|
Term
| What does Zend_Auth adapter's getCode() return? |
|
Definition
| A constant identifier for confirming success or determining the type of authentication failure. |
|
|
Term
| What does Zend_Auth adapter's getIdentity() return? |
|
Definition
| The identity of the authentication attempt, such as the username. |
|
|
Term
| What does Zend_Auth adapter's getMessages() return? |
|
Definition
| An array of messages regarding a failed authentication attempt. |
|
|
Term
|
Definition
| Access control list component to handle authorizing access; privileges management. |
|
|
Term
| What are a couple ways to integrate Zend_Acl into your MVC application? |
|
Definition
Action Helper
or
Front Controller Plugin |
|
|
Term
| What do you call combining the process of authentication and authorization? |
|
Definition
|
|
Term
| What is a Zend_Acl "Resource"? |
|
Definition
| An object with controlled access. |
|
|
Term
| What is a Zend_Acl "Role"? |
|
Definition
| An object that requests access to a resource. |
|
|
Term
| What two functions are used to specify Zend_Acl access control rules? |
|
Definition
Zend_Acl::allow()
and
Zend_Acl::deny() |
|
|
Term
| When will Zend_Acl::isAllowed() throw an exception? |
|
Definition
| When it is called against a Role or Resource that was not previously added to the ACL results. |
|
|
Term
| How is a Zend_Acl created? |
|
Definition
require_once 'Zend/Acl.php'
$acl = new Zend_Acl(); |
|
|
Term
| How is a Zend_Acl resource created? |
|
Definition
| Implement the Zend_Acl_Resource_Interface or extend Zend_Acl_Resource. Should have the single method getResourceId(). |
|
|
Term
| How is a Zend_Acl role created? |
|
Definition
| Implement the Zend_Acl_Role_Interface or extend Zend_Acl_Role. Should have the single method getRoleId(). |
|
|
Term
| How does Zend_Acl resource inheritance work? |
|
Definition
| Queries on a specific resource with automatically search the hierarchy for rules assigned to its parent resources. Can inherit from only one parent resource. |
|
|
Term
| How does Zend_Acl role inheritance work? |
|
Definition
| Multiple inheritance is possible. For rule conflicts the first rule found via query wins. |
|
|
Term
| What interface and method provides support for implementing role or resource access rules based on conditions to be met? |
|
Definition
| Use the Zend_Acl_Assert_Interface and the assert() method. |
|
|
Term
| Zend_Acl supports ______ inheritance among Resource objects. |
|
Definition
|
|
Term
| True or False: Zend_Auth throws an exception upon an unsuccessful authentication attempt due to invalid credentials (e.g., the username does not exist). |
|
Definition
|
|
Term
| In the Zend coding standard, should you use the closing tag "?>" for files that contain only PHP code? |
|
Definition
|
|
Term
| In the Zend coding standard, how should code be indented? |
|
Definition
|
|
Term
| In the Zend coding standard, should all PHP files have the extension .php? |
|
Definition
|
|
Term
| In the Zend coding standard, what should accessors for objects be prefixed with? |
|
Definition
|
|
Term
| In the Zend coding standard, when is the only time a variable must begin with an underscore? |
|
Definition
| Private or protected class member variables |
|
|
Term
| In the Zend coding standard, where should the concatenation operator be placed when breaking long lines? |
|
Definition
| Directly under the "=" operator. |
|
|
Term
| In the Zend coding standard, which is valid: "elseif" or "else if"? |
|
Definition
|
|
Term
| True or false: In the Zend coding standard, all switch statements must have a default case. |
|
Definition
|
|
Term
| In Zend coding standard, what documentation format should doc blocks be compatible with? |
|
Definition
|
|
Term
| In Zend coding standard, what tags should exist in the top of the PHP files? |
|
Definition
| @copyright, @license, @version, @link, and @since |
|
|
Term
| In Zend coding standard, what tags must every class-level docblock contain? |
|
Definition
| @copyright, @license, @version, @link, @since, and @deprecated |
|
|
Term
| Is the following class name valid?: My_Foo_123 |
|
Definition
|
|
Term
| The filename "Zend/Db/Table.php" must map to the class name ______. |
|
Definition
|
|
Term
| What is the base class used for connecting PHP applications to a RDBMS? |
|
Definition
|
|
Term
| How can you dynamically load the Adapter class on demand? |
|
Definition
| Use the static method Zend_Db::factory() which utilizes Zend_Loader::loadClass() |
|
|
Term
| What parameters can be passed to the Zend_Db::factory() method? |
|
Definition
| Either a Zend_Config object or an associative array. |
|
|
Term
| With Zend_Db, when is a connection to the database first created? |
|
Definition
| Triggered the first time a query is executed, or when the getConnection() method is called. |
|
|
Term
Suppose you have:
$db = Zend_Db::factory('Pdo_Mysql', $params)
$sql = 'SELECT * FROM bugs WHERE bug_id = ?';
How would you execute this query using the bug_id = 2? |
|
Definition
| $result = $db->fetchAll($sql, 2) |
|
|
Term
| What method should be used to change the result structure of Zend_Db's fetchAll()? What are the valid mode constants? |
|
Definition
| Use the setFetchMode() method. Constants are Zend_Db::FETCH_ASSOC, Zend_Db::FETCH_BOTH, Zend_Db::FETCH_COLUMN, Zend_Db::FETCH_NUM, Zend_Db::FETCH_OBJ |
|
|
Term
| What are the parameters to Zend_Db insert()? |
|
Definition
| First parameter is a string naming the table, and second is an associative array mapping column names to data values. |
|
|
Term
| What is the difference between Zend_Db quote() and quoteInto()? |
|
Definition
| The quote() method escapes a given string. The quoteInto() method interpolates using the placeholder symbol (?) and a value. |
|
|
Term
| What method is used to quote RDBMS identifiers? |
|
Definition
| Use the quoteIdentifier() method. |
|
|
Term
| What is returned by the Zend_Db query() method? |
|
Definition
| A statement object Zend_Db_Statement |
|
|
Term
| How are named parameters used with the Zend_Db_Statement? |
|
Definition
| In the query string, use the string identifier preceded by a colon character (:) and pass the bind values in an associative array. |
|
|
Term
| How do you execute a statement object with two placeholders, say, "A" and 123? |
|
Definition
| $stmt->execute("A", 123); |
|
|
Term
| Name 4 different SQL statement types that can be used with fetch() in a loop. |
|
Definition
| SELECT, SHOW, DESCRIBE, EXPLAIN |
|
|
Term
| What are some fluent methods of the Zend_Db_Select object? |
|
Definition
|
|
Term
Using the Zend_Db_Select fluent interface, how would you build the following query:
SELECT b."book_id" AS TheBookID, b."book_name" FROM "books" as b |
|
Definition
| $select = $db->select()->from(array('b' => 'books'), array('TheBookID' => 'book_id', 'book_name')); |
|
|
Term
Using the Zend_Db_Select fluent interface, how would you build the following query:
SELECT b."book_id", b."book_name", a.* FROM "books" AS b JOIN "authors" AS a ON b.author_id = a.id |
|
Definition
| $select = $db->select()->from(array('b' => 'books'), array('book_id', 'book_name'))->join(array('a' => 'authors'), 'b.author_id = a.id'); |
|
|
Term
| What class/interface should you extend or implement to build your own Zend_Db table class? |
|
Definition
| extend Zend_Db_Table_Abstract |
|
|
Term
| True or false: Zend_Db automatically uses the class name as the table name if $this->_name is not provided. |
|
Definition
|
|
Term
| What are the four setup methods that can be overridden in your Zend_Db table class? |
|
Definition
| _setupDatabaseAdapter(), _setupTableName(), _setupMetadata(), and _setupPrimaryKey() |
|
|
Term
| True or false: Zend_Db contains a factory() method by which you may instantiate a database adapter object. |
|
Definition
|
|
Term
| True or false: Zend_Db_Select supports querying columns containing expressions (e.g., LOWER(someColumn)). |
|
Definition
|
|
Term
| How could you add additional writers to a Zend_Log? |
|
Definition
| Use the addWriter() method. |
|
|
Term
| What is the second parameter to the Zend_Log log() method? |
|
Definition
| The integer priority level, such as Zend_Log::INFO. |
|
|
Term
| How would you write log data using Zend_Log to the PHP output buffer? |
|
Definition
$writer = new Zend_Log_Writer_Stream('php://output');
$logger = new Zend_Log($writer); |
|
|
Term
| Name two Zend_Log formatter classes. |
|
Definition
| Zend_Log_Formatter_Simple and Zend_Log_Formatter_Xml |
|
|
Term
| How would you add a filter to a log such that only warnings and higher are logged? |
|
Definition
$filter = new Zend_Log_Filter_Priority(Zend_Log::WARN);
$writer->addFilter($filter); |
|
|
Term
| What are the parameters to Zend_Debug::dump()? |
|
Definition
| First is the variable, second is the label, and third is whether or not to output. |
|
|
Term
Which one of the following will not display the value of $var?
a. echo Zend_Debug::dump($var, 'far', false);
b. ob_start(); Zend_Debug::dump($var, 'var', false); ob_end_flush();
c. Zend_Debug::dump($var, 'var', true)
d. Zend_Debug::dump($var, 'var') |
|
Definition
|
|
Term
Which formatters are provided with Zend_Log? (choose two)
a. Zend_Log_Formatter_Db
b. Zend_Log_Formatter_Simple
c. Zend_Log_Formatter_Text
d. Zend_Log_Formatter_Xml |
|
Definition
|
|
Term
| How would you chain a alphabetic filter and lowercase filter? |
|
Definition
$filterChain = new Zend_Filter();
$filterChain->addFilter(new Zend_Filter_Alpha())->addFilter(new Zend_Filter_StringToLower()); |
|
|
Term
| How would you create your own custom filter? |
|
Definition
| Create a class that implements Zend_Filter_Interfaces and has a filter() method. |
|
|
Term
| What does Zend_Validate getMessages() return? |
|
Definition
| An array of messages explaining the reason(s) for validation failure. The array keys identify string codes and array values are readable messages. |
|
|
Term
| What is the second parameter to the Zend_Validate::is() function? |
|
Definition
| The basename of the validation class relative to the Zend_Validate namespace. |
|
|
Term
| What are the 19 standard validation classes? |
|
Definition
| Alnum, Alpha, Barcode, Between, Ccnum, Date, Digits, EmailAddress, Float, GreaterThan, Hex, Hostname, InArray, Int, Ip, LessThan, NotEmpty, Regex, StringLength |
|
|
Term
Which of the following could be used to validate an email address (choose 2):
a. Zend_Validate::is($email, 'EmailAddress');
b. Zend_Validate::isValid($email, 'EmailAddress');
c. $validator = new Zend_Validate_EmailAddress();
if ($validator->isValid($email)) {
// email appears to be valid
}
d. $validator = new Zend_Validate_EmailAddress($email);
if ($validator->isValid()) {
// email appears to be valid
} |
|
Definition
|
|
Term
Which of the following can be used to produce:
Click
from the following input:
Click
a. Zend_Filter_StripTags
b. Zend_Text
c. Zend_Uri
d. Zend_View |
|
Definition
|
|
Term
| How do you set the form action and method using Zend_Form? |
|
Definition
| Use the setAction() and setMethod() methods. |
|
|
Term
| What are the 13 built-in Zend_Form elements? |
|
Definition
| button, hidden, image, radio, reset, submit, password, text, textarea, checkbox, multiCheckbox, select, multiselect |
|
|
Term
| What are the 4 ways to add elements to a form? |
|
Definition
1. instantiate concrete elements and pass in these objects
2. pass in the element type
3. use createElement() and addElement()
4. use a configuration |
|
|
Term
| When using addValidator() by string type, how can you specify the validation class constructor arguments? |
|
Definition
| Passed in as an array as the third parameter. |
|
|
Term
| What are two ways to add validators to the chain? |
|
Definition
| Passing in a concrete validator instance or providing a validator name (short or fully qualified) |
|
|
Term
| What does the second parameter to addValidator() do? |
|
Definition
| If set to true, the particular validation failure will prevent later validators from firing. |
|
|
Term
| What does setAutoInsertNotEmptyValidator(false) do? |
|
Definition
| A 'NotEmpty' validator will not be prepended to the validator chain when the element is required. |
|
|
Term
| How would you add a prefix/path association loader where the class names begin with "My_" and the files are located in /usr/lib/php/My such as /usr/lib/php/My/Validate/Example.php with class My_Validate_Example and /usr/lib/php/My/Filter/Example.php with class My_Filter_Example? |
|
Definition
| addPrefixPath('My', '/usr/lib/php/My') |
|
|
Term
| What four decorators does Zend_Form_Element use to achieve output? |
|
Definition
| ViewHelper, Errors, HtmlTag, and Label |
|
|
Term
| How can you disable default decorators from loading during object initialization? |
|
Definition
| $element = new Zend_Form_Element('foo', array('disableLoadDefaultDecorators' => true)); |
|
|
Term
| What are the 6 setters that cannot be set using the Zend_Config key method for Zend_Form_Element constructors? |
|
Definition
| setAttrib, setConfig, setOptions, setPluginLoader, setTranslator, setView |
|
|
Term
| How could you group together the elements 'firstName' and 'lastName' as the 'userInfo' group with Zend_Form? |
|
Definition
| $form->addDisplayGroup(array('firstName', 'lastName'), 'userInfo'); |
|
|
Term
| True or false: The master form object will have awareness of the elements in sub forms. |
|
Definition
|
|
Term
| What are two ways of retrieving a sub form? |
|
Definition
$subForm = $form->getSubForm('subform')
or
$subForm = $form->subform; |
|
|
Term
| True or false: By default, Zend_Forms will perform internationalization. |
|
Definition
|
|
Term
| How do you turn on i18n features in Zend_Form? |
|
Definition
| Zend_Form::setDefaultTranslator($translate) |
|
|
Term
Validators used with Zend_Form should implement which component?
a. Zend_Form_Validator_Abstract
b. Zend_Validate_Abstract
c. Zend_Validate_Interface
d. Zend_Form_Validate_Interface |
|
Definition
|
|
Term
Which of the following is NOT a valid mechanism for adding a decorator to an element?
a. $element->addDecorator(new Zend_Form_Decorator_ViewHelper());
b. $element->attachDecorator('ViewHelper');
c. $element->addDecorator('ViewHelper');
d. $element->addDecorator('ViewHelper', array('helper' => 'foo')); |
|
Definition
|
|
Term
| What are two commonly used Zend_Config adapters? |
|
Definition
| Zend_Config_Ini and Zend_Config_Xml |
|
|
Term
| What does the second parameter to Zend_Config_Ini's constructor do? |
|
Definition
| It specifies the specific ini section to be used. |
|
|
Term
| What do the return values of Zend_Version::compareVersion() mean? |
|
Definition
| 0 means the version is the same, -1 if the specified version is older than the Zend Framework version, and +1 if the specified version is newer than the Zend Framework version. |
|
|
Term
| How can you use a new instance of Zend_Registry as the static instance? |
|
Definition
| Call Zend_Registry::setInstance($registry) |
|
|
Term
| What are the restrictions to the filename aregument to Zend_Loader::loadFile()? |
|
Definition
| The filename can only contain alphanumeric characters, hypens, underscores, or periods, and must not contain any path information. |
|
|
Term
| What is the second argument to Zend_Loader::loadClass()? |
|
Definition
| An array of the directories to search. |
|
|
Term
| In what order are plugin class paths searched for Zend_Loader_PluginLoader? |
|
Definition
| Searched in LIFO (Last In, First Out) order. |
|
|
Term
| True or false: Zend_Auth uses Zend_Session_Namespace to store some information associated with authenticated users. |
|
Definition
|
|
Term
| When does Zend_Session start the PHP session? |
|
Definition
| It will be started when the first session namespace is requested or when Zend_Session::start() is called. |
|
|
Term
| How do you reset the expiration time of data in Zend_Session? |
|
Definition
| Fetch the data into temporary variables, use the namespace to unset then, and then set the appropriate keys again. |
|
|
Term
| True or false: Zend_Config allows hierarchical and sectioned key-value pairs to exist in a single file. |
|
Definition
|
|
Term
Given $tree = new Tree(array('type' => 'cedar')); and you wish to persist this object via Zend_Session, which call will put this object in the default namespace?
a. Zend_Session_Namespace::set('tree', $tree);
b. $sess = new Zend_Session_Namespace();
$sess->tree = $tree;
c. $sess = new Zend_Session();
$sess->tree = $tree;
d. $sess = Zend_Session::getInstance();
$sess->set('tree', $tree); |
|
Definition
|
|
Term
| What is the first parameter to the Zend_Locale constructor? |
|
Definition
The method used to determine the correct locale, such as:
$locale = new Zend_Locale(Zend_Locale::BROWSER) |
|
|
Term
| What are the three automatic locales provided by Zend_Locale that do not belong to any language or region? |
|
Definition
| browser, environment, and auto |
|
|
Term
| How can Zend_Locale and Zend_Locale_Format performance be improved with caching? |
|
Definition
| Zend_Locale::setCache($cache) and Zend_Locale_Format::setOptions(array('cache' => $adapter)) |
|
|
Term
| What does Zend_Locale's getDefault() method return? |
|
Definition
| Returns all default locales. |
|
|
Term
| What does the Zend_Locale getTranslationList() do? |
|
Definition
| Provides access to localized information of various types, without the need for translation. |
|
|
Term
| Name 8 built-in adapters for Zend_Translate. |
|
Definition
| Array, Tbx, Xliff, Csv, Tmx, XmlTm, Gettext, Qt |
|
|
Term
| What option is available to all Zend_Translate adapters and what does it do? |
|
Definition
| The 'clear' option; it decides if translation data should be added to existing content or not. |
|
|
Term
| What are three ways Zend_Translate finds translation sources? |
|
Definition
1. When addTranslation() is used
2. When the 'scan' option is used with Zend_Translate and naming the language source directories
3. When the 'scan' option is used with Zend_Translate and use special filenames with the entire language file or parts of it. |
|
|
Term
| What five methods operate generically on Zend_Date? |
|
Definition
| add(), sub(), compare(), get(), and set() |
|
|
Term
| What does the Zend_Date method's $parts parameter do? |
|
Definition
| A constant can be used in order to select a specific part of a date or to indicate the date format used or desired. |
|
|
Term
| What method is used to check if a date string is a real date? |
|
Definition
|
|
Term
| How is the Zend_Currency locale set? |
|
Definition
| If no parameters are used, it will use the actual locale and it's related currency. If it can't be detected, it throws an exception. |
|
|
Term
| What method is used to convert an existing value to a currency formatted output? |
|
Definition
| Zend_Currency::toCurrency() |
|
|
Term
| What method is used to convert localized numbers to normalized numbers? |
|
Definition
| Zend_Locale_Format::getNumber() |
|
|
Term
| What is the first parameter to Zend_Currency::toCurrency()? |
|
Definition
| An array with options that can set another format or currency representation. |
|
|
Term
| What are three ways of initiating the Translate View Helper? |
|
Definition
1. Registered through a previously registered instance in Zend_Registry
2. Afterwards through the fluent interface
3. Directly, through initiating the class. |
|
|
Term
| What method of Zend_Locale will check if a given string is a locale? |
|
Definition
|
|
Term
Which Zend_Date constant should you use when you want to have the date formatted for an RSS feed?
a. Zend_Date::RSS_FEED
b. Zend_Date::RSS2
c. Zend_Date::RSS
d. Zend_Date::RSSFEED |
|
Definition
|
|
Term
| What Zend_Mail method returns an array with all recipient email addresses that were added prior to the method call? |
|
Definition
|
|
Term
| How do you set the MIME content type to text/html when using Zend_Mail? |
|
Definition
| Set the body using the method setBodyHtml() instead of setBodyText() |
|
|
Term
| What Zend_Mail method is used to attach files to e-mails? |
|
Definition
|
|
Term
| What is the return value of Zend_Mail::createAttachment()? |
|
Definition
| a Zend_Mime_Part object that can be used to modify it's MIME attributes before sending the mail |
|
|
Term
| What is the first parameter to Zend_Mail::send()? |
|
Definition
| You can pass a different transport. |
|
|
Term
| What are the three ways recipients can be added to Zend_Mail? |
|
Definition
| addTo(), addCc(), and addBcc() |
|
|
Term
| What default encoding mechanism is used for Text/HTML bodies and for attachments? |
|
Definition
| The 'quotedprintable' mechanism and base64 for attachments. |
|
|
Term
| What are four mail storage systems that Zend_Mail can read from? |
|
Definition
| Mbox, Maildir, Pop3, and IMAP |
|
|
Term
| How would you read message #123 from a Mbox file located at /var/mail/inbox? |
|
Definition
$mail = new Zend_Mail_Storage_Mbox(array('filename' => '/home/test/mail/inbox'));
$message = $mail->getMessage(123); |
|
|
Term
| How would you read the 'received' message header as an array from a Zend_Mail_Storage_Mbox? |
|
Definition
| $received = $message->getHeader('received', 'array'); |
|
|
Term
| True or false: Zend_Mail content can be fetched using getContent(), even if the mail has a multi-part message. |
|
Definition
|
|
Term
| What two methods are useful for multi-part Zend_Mail messages? |
|
Definition
| isMultipart() and getPart() |
|
|
Term
| What Maildor and IMAP flags can be used for checking if a message is seen or is recent? |
|
Definition
Zend_Mail_Storage::FLAG_SEEN and
Zend_Mail_Storage::FLAG_RECENT |
|
|
Term
| What two classes handle local storage Zend_Mail folders? |
|
Definition
| Zend_Mail_Storage_Folder_Mbox and Zend_Mail_Storage_Folder_Maildir |
|
|
Term
| What interface does Zend_Mail_Storage_Folder implement? |
|
Definition
| the RecursiveIterator interface |
|
|
Term
| What three methods are useful for dealing with changing Zend_Mail folders? |
|
Definition
| isSelectable(), getSelectedFolder(), and selectFolder() |
|
|
Term
| What magic methods do Zend_Mail_Storage_Folder_Maildir implement? |
|
Definition
|
|
Term
| What two classes should you extend to add features to the Pop3 protocol? |
|
Definition
| Zend_Mail_Protocol_Pop3 and Zend_Mail_Storage_Pop3 |
|
|
Term
With quotas enabled which methods might fail because you're over quota? (choose TWO)
a. appendMessage()
b. removeMessage()
c. createFolder()
d. getMessage() |
|
Definition
|
|
Term
How would you connect to a Pop3 server using TLS?
a. $mail = new Zend_Mail_Storage_Pop3_Tls(array('host' => 'example.com', 'user' => 'test'));
b. $mail = new Zend_Mail_Storage_Pop3(array('host' => 'example.com', 'user' => 'test', 'ssl' => true));
c. $mail = new Zend_Mail_Storage_Pop3(array('host' => 'example.com', 'user' => 'test', 'ssl' => 'tls'));
d. $mail = new Zend_Mail_Storage_Pop3(array('host' => 'example.com', 'user' => 'test', 'tls' => true)); |
|
Definition
|
|
