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Chapter 5

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TYPO3 Quiz on Chapter 5, created by Ma Hi on 24/04/2015.
Ma Hi
Quiz by Ma Hi, updated more than 1 year ago
Ma Hi
Created by Ma Hi over 9 years ago
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Resource summary

Question 1

Question
What is the function of an extension key? (3)
Answer
  • The extension key encrypts the extension.
  • It is the unique identifier for an extension.
  • The extension directory is named after the extension key.
  • The extension key guarantees portability and compatibility.
  • Extension keys can be purchased on typo3.org, so they provide financial backing for the TYPO3 project.

Question 2

Question
You want to download the data relating to an extension. What do you need to do? (1)
Answer
  • This is only possible using a tool such as phpMyAdmin.
  • This can be achieved in the Extension Manager using the Download SQL Dump
  • You simply copy the extension directory where all files in the dump data are saved.
  • Run the Database analyzer.
  • In TYPO3 it is not possible to create a data dump.

Question 3

Question
What exactly is deleted when you uninstall an extension in the Extension Manager? (2)
Answer
  • The temporary data of the extension
  • The typo3conf/ext/ extension directory
  • The extension key in the typo3conf/localconf.php file
  • The extension key in the typo3conf/LocalConfiguration.php file
  • The corresponding section in the typo3conf/PackageStates.php file
  • The corresponding database tables

Question 4

Question
What exactly is TemplaVoilà? (2)
Answer
  • A TYPO3 module
  • A TYPO3 core feature
  • A TYPO3 core extension
  • A TYPO3 extension
  • A TYPO3 setting option

Question 5

Question
A currently installed extension is obviously incompatible with your TYPO3 installation. How can you downgrade to a lower version? (2)
Answer
  • That is no longer possible. You can only ever install the newest version.
  • You can install all available versions in the Import extensions sub menu of the Extension Manager.
  • You can access older versions on typo3.org by manipulating the URL.
  • All old versions are saved in the typo3temp/extensions directory. You can install these versions by adding _recent to the file name.

Question 6

Question
How can you ensure you are installing the latest version of an extension? (2)
Answer
  • You have to update the extension list before installing an extension in Update now.
  • You download the current T3X file from http://www.typo3.org.
  • You have to tick the Use latest version check box in the settings of the Extension Manager.
  • You select Latest when installing an extension to ensure you are using the latest version.
  • In the Install Tool, you enter the property: $TYPO3CONFVARS['BE']['useLatestExtensionVersions'] = TRUE

Question 7

Question
How can you download the data that are installed in the database table(s) of an installed extension? (2)
Answer
  • Click on the Download SQL Dump symbol in the Extension Manager to download them.
  • This is only possible using the phpMyAdmin tool.
  • The table for the dump can be selected in the SQL Dump module.
  • Run the .t3d Export Tool.
  • The SQL dump is already contained within the download of an extension using the T3X file.

Question 8

Question
You want to pass on a version of an extension installed in your system to another developer. How do you proceed? (2)
Answer
  • You can download the corresponding T3X file in the Extension Manager.
  • You can zip the extension directory and pass it on.
  • You first have to perform a database dump and then pass it on along with the original extension from the typo3.org page.
  • There is no straightforward way of doing this, because you have usually made numerous settings in the TYPO3 system which need to be transferred as well.
  • You can download the extension in the Extension download section of the Install Tool.

Question 9

Question
What does it mean if an extension has the “Beta” status? (1)
Answer
  • Such extensions may never be used for active systems.
  • This status is not really important.
  • By default, extensions whose status is not “stable” are not displayed in the extension list of the Extension Manager.
  • Extensions with this status are automatically deactivated in a productive server.
  • Extensions with this status are always full of bugs.

Question 10

Question
You often read that TYPO3 Version 6.2 is delivered with a link validator. This function does not seem to work for you by default. Why is this? (1)
Answer
  • The information is probably out of date.
  • The link validator is already available as an extension, but you have to install it (by activating it).
  • You probably haven not searched properly.
  • The link validator can only be activated by someone with administrator permissions.
  • You have to also activate the link validator in the Install Tool.

Question 11

Question
You have updated your TYPO3 version (or have had it updated), and now detect problems with an extension such as RealURL. How do you approach this problem? (2)
Answer
  • You update the extension.
  • You uninstall the extension and install it again in the same version.
  • You delete individual files in the typo3temp directory.
  • You select the faulty extension in the update manager.
  • You delete the key in the LocalConfiguration.php file.

Question 12

Question
Which sub-module in the Extension Manager allows you to update extensions that exist in your system? (2)
Answer
  • Loaded extensions
  • Install extensions
  • Import extensions
  • Update extensions
  • Check for extension updates
  • Manage extension
  • Get extensions
  • Symbol Update in the Manage extensions menu

Question 13

Question
You have installed or updated an extension, and now your TYPO3 installation no longer runs smoothly. What can you do in this situation? (3)
Answer
  • The current version of the extension may be faulty. You should therefore downgrade to a lower version.
  • You can use the database analyzer to check whether the database schema is correct.
  • The problem usually disappears if you log out of the backend and then log in again.
  • You can solve the problem by emptying the cache.
  • You uninstall the extension.

Question 14

Question
You have installed or updated an extension and are now unable to call up your TYPO3 installation. Instead, you see an error message or an empty page (in the backend or frontend). What should you do? (2)
Answer
  • You use the Extension Manager to uninstall the extension.
  • You use the Install Tool to uninstall the extension.
  • You reinstall TYPO3.
  • You delete the extension key in the localconf.php file from the $TYPO3_CONF_VARS['EXT']['extList'] variable.
  • You delete the extension key in the LocalConfiguration.php file.
  • You delete the extension key in the PackageStates.php file.
  • You delete the temp_CACHED_<...>_ext_localconf.php file.
  • You delete the typo3temp/Cache directory.
  • You delete the extension directory.

Question 15

Question
After you have installed or updated an extension, you are no longer able to call up your backend and you receive an error message. You want to modify or delete files in the typo3conf directory to resolve the problem, but you have no FTP access. What can you do in this situation? (1)
Answer
  • You cannot modify the files without FTP access.
  • You can modify the files if you install an extension such as Quixplorer.
  • You can use the Edit files function in the Extension Manager to modify the files directly.
  • You can use the Edit files in typo3conf/ section in the Install Tool to modify the files directly.
  • You can perform the modifications if you have SSH access.

Question 16

Question
You want to change the text output of an installed extension because certain labels have an incorrect or missing translation, for example. Is this possible, and how would you proceed? (1)
Answer
  • Only the author of the extension can change text outputs.
  • You can simply use TypoScript to overwrite certain text outputs.
  • Changes can only be made in the source text of the extension.
  • You can use a form in the Labels backend module to change labels.
  • It is not possible to change a label using the Extension Manager.

Question 17

Question
You want to change the string [more] in extension tt_news for the English language output. What is the correct TypoScript code? (1)
Answer
  • plugin.tt_news._LOCALLANG.default.more = much more
  • plugin.tt_news._LOCALLANG.more.en = much more
  • plugin.tt_news.LOCAL_LANG.default.more = much more
  • plugin.tt_news._LOCAL_LANG.en.more = much more
  • plugin.tt_news._LOCAL_LANG.default.more = much more
  • plugin.tt_news.LOCALLANG.default.more = much more
  • plugin.tt_news.LOCALLANG.more = much more

Question 18

Question
You have to know the name of a language label in order to change it in an extension. Where exactly can you look it up? (3)
Answer
  • labels.php
  • locallang.php
  • locallang.xml
  • _local_lang.php
  • tca.php
  • language.xml
  • locallang.xlf

Question 19

Question
You need to change something in a file of an extension. You have no SSH or FTP access. How can you make this change anyway? (1)
Answer
  • You cannot make changes without FTP access.
  • You install an extension such as Quixplorer that allows you to modify files.
  • You use the Edit files function in the Extension Manager to modify the files directly.
  • You use the Edit files section in the Install Tool to modify the files directly.
  • You create an eponymous file in the fileadmin/ directory, which is used instead of the original file.
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