Wordpress

Wordpress Plugins

• No Self Pings - remove self pings
• Contact Form 7 - easy to maintain contact form
• Efficient Related Posts - shows related posts by tags
• Enhanced Recent Posts - shows recent posts, can exclude posts from categories
• Like - Facebook like button for posts
• MailChimp Widget - easy and free newsletter by Mailchimp
• Really Simple CAPTCHA - needed for Contact Form 7
• Semisecure Login Reimagined - for more secure login into your Wordpress
• Social Media Widget - Adds links to all of your social media and sharing site as a widget
• W3 Total Cache - for caching (performance)
• XCloner - Backup and Restore - schedule backups with cron jobs

OSE Website - Known Bugs

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CLI guides

This section will provide commands to achieve certain actions for managing wordpress

migrate to svn-backed wordpress install

These commands were used to migrate the existing & outdated wordpress installs to a subversion-backed, ephemeral clone of the site. Changes were iterated to these commands documented here as validation by the site owners exposed issues with the upgrades, missing content, etc. Once the clone was validated entirely, the live site could be brought down & confidently updated per the findings with the ephemeral clone.

obi

oldVhostDir=/var/www/html/obi
newVhostDir=/var/www/html/obi2
oldDbName=obi_db
newDbName=obi2_db
newDbUser=obi2_user
newDbPass=CHANGEME

mkdir -p $newVhostDir/htdocs
pushd $newVhostDir/htdocs

yum install subversion
svn co https://core.svn.wordpress.org/tags/4.8.1 .

find $newVhostDir -type d -exec chmod 750 {} \;
find $newVhostDIr -type f -exec chmod 640 {} \;
chown -R apache:apache $newVhostDir

stamp=`date +%Y%m%d_%T`
tmpDir=/var/tmp/dbChange.$stamp
mkdir $tmpDir
chown root:root $tmpDir
chmod 0700 $tmpDir
pushd $tmpDir
 time nice mysqldump -uroot -p --all-databases | gzip -c > preBackup.all_databases.$stamp.sql.gz
 time nice mysqldump -uroot -p --databases $oldDbName > $oldDbName.$stamp.sql
cp $oldDbName.$stamp.sql $newDbName.$stamp.sql

# replace the first 2 (non-comment) occurances of $OldDbName with $newDbName
vim $newDbName.$stamp.sql

time nice mysql -uroot -p -sNe "DROP DATABASE IF EXISTS $newDbName;" 
time nice mysql -uroot -p -sNe "CREATE DATABASE $newDbName; USE $newDbName; SOURCE $oldDbName.$stamp.sql;"
 time nice mysql -uroot -p -sNe "GRANT ALL ON $newDbName.* TO '$newDbUser'@'localhost' IDENTIFIED BY '$newDbPass'; FLUSH PRIVILEGES;"
popd

rsync -av --progress $oldVhostDir/wp-config.php $newVhostDir/
chown apache:apache $newVhostDir/wp-config.php
chmod 400 $newVhostDir/wp-config.php

# change DB_NAME, DB_USER, DB_PASSWORD, WP_HOME, & WP_SITEURL
vim $newVhostDir/wp-config.php

# we want to copy files that don't exist yet in our new install dir. if a file exists in both, don't overwrite the new from the old
rsync -av --progress --ignore-existing $oldVhostDir/htdocs/wp-content/ $newVhostDir/htdocs/wp-content/

# delete unnecessary & empty upgrade dir
rm -rf $newVhostDir/htdocs/wp-content/upgrade

# migrate '3Dmodels' dir, but put it in 'wp-content' for future migrations (the wp upgrade docs migrate this dir already)
rsync -av --progress $oldVhostDir/htdocs/3Dmodels $newVhostDir/htdocs/wp-content/

# take the old .htaccess; overwrite existing if needed
rsync -av --progress $oldVhostDir/htdocs/.htaccess $newVhostDir/htdocs/