Difference between revisions of "Excerpts (MGDP2060)"

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* [[Chapter Fourteen (WordPress: The Missing Manual)]]
 
* [[Chapter Fourteen (WordPress: The Missing Manual)]]
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THE REAL WEEK SIX:
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Reading for this week: 
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* [[Chapter Thirteen (WordPress: The Missing Manual)]]
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Reading for next week: 
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* [[Chapter Fourteen (WordPress: The Missing Manual)]]
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Week Six Exercises:
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* [[Week Six Exercises (MGDP2060)]]
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== In the News ==
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* [https://translate.google.com/translate?sl=nl&tl=en&js=y&prev=_t&hl=en&ie=UTF-8&u=http%3A%2F%2Fwww.rtlz.nl%2Falgemeen%2Fbinnenland%2Fom-uber-mogelijk-criminele-organisatie&edit-text= Uber possible criminal organization] - Google Translation from Dutch to English
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== MAMP on classroom workstations ==
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MAMP has been re-installed on all classroom workstations, with a [[plain vanilla]] installation of WordPress.
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Because of DeepFreeze, all workstations are returned to plain vanilla overnight.
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In order to build up your work from week to week, you will need to:
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* At the end of your working session, copy your work from the workstation to a USB drive or other external device
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* At the beginning of your next session, copy your work from your USB drive to the workstation.
 +
 +
You must use the same workstation.  This does not work across workstations.
 +
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There are two folder you must back up and restore:
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* <code>htdocs</code>
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* <code>mysql</code>
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Screenshots:
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Opening the <code>htdocs</code> folder from MAMP:
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http://karljones.com/karljones.com/images/wiki/mamp-open-htdocs-folder.png
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The button:
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http://karljones.com/karljones.com/images/wiki/map-open-folder-button.png
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The folder is open:
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http://karljones.com/karljones.com/images/wiki/mamp-with-htdocs-folder.png
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The <code>mysql</code> folder:
 +
 +
http://karljones.com/karljones.com/images/wiki/mamp-mysql.png
 +
If you are doing all your work on your own computers, and not using the classroom workstations, this does not apply.
 +
 +
MAMP admin page (note the phpMyAdmin link):
 +
 +
http://karljones.com/karljones.com/images/wiki/MAMP-installed.png
 +
 +
== MAMP admin page ==
 +
 +
In the plain vanilla installation of MAMP, the home page redirects here:
 +
 +
http://localhost:8888/MAMP/index.php
 +
 +
== MAMP and phpMyAdmin ==
 +
 +
http://localhost:8888/MAMP/index.php?page=phpmyadmin&language=English
 +
== WordPress administration screens ==
 +
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See [https://codex.wordpress.org/Administration_Panels Administration screens]
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== WordPress themes ==
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See [[WordPress theme]].
 +
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== WordPress templates ==
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See [[WordPress template]].
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== WordPress child themes ==
 +
 +
Update:  do not bother creating a child theme from scratch.  Instead, use this plugin:
 +
 +
* [https://wordpress.org/plugins/one-click-child-theme/ One-click child theme]
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See [[WordPress child theme|WordPress child themes]]

Revision as of 10:40, 20 August 2016

Excerpts from MGDP2060.

WEEK TWO:


FTP

WordPress

  • WordPress (discuss first three chapters of book)

Exercises

See Week Two Exercises (MGDP2060).

Reading for next week

Online reading

Browse this week's vocabulary items -- essentially all of the links on this page.

Familiarize yourself with terms and basic principles.

Pay special atention to these topics and their immediately related topics:

Book reading

...


WEEK FIVE:

WordPress databases gone

WordPress databases from last week were wiped by DeepFreeze.

Instructor will have WordPress pre-installed on all workstations for next week.

In the News

Copyright bots

See Bots.

Bounty for iPhone Hacks

Fingerprints stolen

IPFS: replacement for HTTP

Wikipedia:

  • InterPlanetary File System
    • "InterPlanetary File System (IPFS), also called "The Permanent Web", is a hypermedia distribution protocol, addressed by content and identities. IPFS enables the creation of completely distributed applications. It aims to make the web faster, safer, and more open."

Comic of the Week

Source: Tech Loops @ xkcd

tech_loops.png

Libraries

Note the multiple instances of "Library". This is a bad sign.

Using libraries is like grinding fresh pepper on your food: a little tastes good, but a lot tastes bad.

Solution stacks

Solution stacks can be part of problem, because a "stack" is made up two or more separate applications.

The purpose of the stack is to "bundle up" the separate applications into a single application, the stack.

Solution stacks are useful, powerful tools.

But they add complexity -- and where you have complexity, you have side-effects, synergies, unpredictability, vulnerability.

LAMP architecture

In computer science, architecture is a broad term for internal structure.

For a diagram of the LAMP, which also represents the client-server model, see LAMP_(software_bundle)#LAMP_architecture LAMP architecture.


Chapter Five: Themes and Templates

See Chapter Five (WordPress: The Missing Manual).


Theme files

Each theme must contain two specific files:

  • style.css - the stylesheet for this Theme
  • index.php - the primary Template file

Theme Stylesheets

Each Theme requires a stylesheet named style.css.

style.css functions like any other stylesheet, providing [[Cascading Style Sheets|CSS] rules for the site.

But in addition, style.css contains information which WordPress uses to identify the stylesheet, and the folder which contains it, as WordPress Themes.

  • The Theme information, which uses a standard format, goes inside a CSS comment block.

WordPress can read the contents of the style.css, so it knows what Theme the stylesheet represents.

This happens on the web server, and has nothing to do with the web browsers. CSS comments are ignored by web browsers.

Theme Templates

Templates are individual PHP files within a WordPress Theme.

Each theme must have a template named index.php.

  • Other templates are optional, but commonly used.

Templates have specific file names, each of which handles a specific pages, or set of pages, within WordPress.

Template files are where you write the HTML and PHP which WordPress will display as web pages.

include statement

include is a PHP statement which allows you to include one PHP page inside another page.

This technique is useful for assembling a single page from fragments.

See:

http://php.net/manual/en/function.include.php

http://www.w3schools.com/php/php_includes.asp.

Exercises

Reading for next two weeks

Reading for next week: Chapter 13 - Child Themes

Reading for week after: Chapter 14 - Custom Themes


WEEK SIX:

This exercise demonstrates WordPress child themes.

Do this by next week.

Select a parent theme

Your choice. Pick a theme interests you.

Create a child theme

Create a new folder for your child theme. Your choice of folder name.

Make some style changes

Make some style changes in your child theme which override styles from the parent theme.

Finishing up

If you are using a classroom workstation, be sure to back up the two critical MAMP folders.

In your FTP folder, create a subfolder named child-template-exercise. Use this folder to store copies of these two folders (for instructor review)

  • Your child template folder
  • The parent template folder


Reading

Textbook reading for next week:

THE REAL WEEK SIX:


Reading for this week:

Reading for next week:

Week Six Exercises:

In the News

MAMP on classroom workstations

MAMP has been re-installed on all classroom workstations, with a plain vanilla installation of WordPress.

Because of DeepFreeze, all workstations are returned to plain vanilla overnight.

In order to build up your work from week to week, you will need to:

  • At the end of your working session, copy your work from the workstation to a USB drive or other external device
  • At the beginning of your next session, copy your work from your USB drive to the workstation.

You must use the same workstation. This does not work across workstations.

There are two folder you must back up and restore:

  • htdocs
  • mysql

Screenshots:

Opening the htdocs folder from MAMP:

mamp-open-htdocs-folder.png

The button:

map-open-folder-button.png

The folder is open:

mamp-with-htdocs-folder.png

The mysql folder:

mamp-mysql.png If you are doing all your work on your own computers, and not using the classroom workstations, this does not apply.

MAMP admin page (note the phpMyAdmin link):

MAMP-installed.png

MAMP admin page

In the plain vanilla installation of MAMP, the home page redirects here:

http://localhost:8888/MAMP/index.php

MAMP and phpMyAdmin

http://localhost:8888/MAMP/index.php?page=phpmyadmin&language=English

WordPress administration screens

See Administration screens

WordPress themes

See WordPress theme.

WordPress templates

See WordPress template.

WordPress child themes

Update: do not bother creating a child theme from scratch. Instead, use this plugin:

See WordPress child themes

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