Sully Syed

Google Workspace Group Email Delegates: Sending on behalf of a Group mailing list

On Google Workspace, to allow a User to send an email on behalf of a group (like allowing Sully Syed to send an email from [email protected]), do the following:

  1. Go to Gmail on the web ( https://mail.google.com/mail/u/0/#inbox ) and log in.

  2. Click the gear icon in the upper-right and then click See all settings.

  3. Click Accounts and in the Send Mail As section, click Add another email address.

  4. Enter the name “yllus.com Information” and email address [email protected], leave Treat as an alias checked, and click Next step.

  5. Click the Send Verification button to receive an email confirmation. This message will go to the Group and thus your inbox.

  6. Click the verification link, and click the Confirm button when prompted.

  7. With that all done, do a hard refresh (F5 / Ctrl-R) to reload Gmail. Then start composing an email; you’ll notice you can select either your Gmail account or your Google Group email address as the sender in the From field. This also works when replying to incoming emails.

Source: Sending from a Google Group address in Gmail – Technology Help

Sully Syed

Use Amazon S3 and CloudFront to create a proper HTTP and HTTPS redirect for a domain name

Fairly often we purchase a new domain or decommission an existing one and need to redirect all queries to it to a specific URL on a wholly different domain and website. Practically all services where you can register domain like GoDaddy, name.com and Namecheap offer a redirect function, but nearly all fail to work if the user attempts to go to a HTTPS URL on the domain you are redirecting.

If you’re already making use of Amazon AWS Cloud, a very low cost and foolproof solution is to utilize Amazon S3’s static website hosting feature along with Amazon CloudFront to handle the redirect:

  1. Create a new Amazon S3 bucket (eg. domain-redirect-olddomaincom) with ACLs disabled, the checkbox to block all public access unchecked (as we wish to allow public access) and bucket versioning disabled; create the bucket.
  2. Edit the newly created S3 bucket; under the Properties tab, edit the Static Website Hosting properties.
  3. In the Static Website Hosting properties page:
    • Static website hosting: Enable
    • Hosting type: Host a static website
    • Index document: index.html
    • Redirection rules: Copy/paste the following, with the appropriate changes made to the values of HostName and ReplaceKeyPrefixWith: 
      [
    {
        "Redirect": {
            "HostName": "www.newdomain.com",
            "HttpRedirectCode": "301",
            "Protocol": "https",
            "ReplaceKeyPrefixWith": "path/to/redirect/to/"
        }
    }
]
  4. Hit the Save Changes button to finalize the redirect using the S3 bucket; it should work immediately and allow you to test it via the Bucket Website Endpoint URL shown on the page.
  5. Create a new Amazon CloudFront distribution, making sure to:
    1. Create Origin: Ensure that it points to the static website endpoint of your new S3 bucket (eg. domain-redirect-olddomaincom.s3-website.ca-central-1.amazonaws.com, not the default of domain-redirect-olddomaincom.s3.ca-central-1.amazonaws.com)
    2. Alternate domain name (CNAME): Enter all versions of the domain you wish to be handled and redirected (eg. olddomain.com and www.olddomain.com)
    3. Custom SSL certificate: Request a certificate that handles the domains you entered above; this is the (free) option that allows your newly set up domain redirect to respond properly to both HTTP and HTTPS requests
  6. Add the Amazon CloudFront domain (eg. d1gyvh82u10kd6.cloudfront.net) to your domain name’s DNS records for the root and subdomains you wish to redirect.

You’re done! While a bit long-winded as a process, this appears to be the cheapest and most foolproof way to set up a domain redirect for the long term.

 

Sully Syed

WP Offload Media Lite: Offloading all existing media using an SQL query

Assuming you’ve already uploaded all of the contents of the uploads/ folder into the Amazon S3 bucket (set to public), you now need to run the following SQL query to add rows to the wp_as3cf_items table:

INSERT IGNORE INTO wp_as3cf_items (provider, region, bucket, path, original_path, is_private, source_type, source_id, source_path, original_source_path, extra_info, originator, is_verified) 
SELECT 
	'aws', 
	'AWS_REGION_HERE', 
	'AWS_BUCKET_NAME_HERE', 
	CONCAT('wp-content/uploads/', SUBSTRING_INDEX(guid, 'wp-content/uploads/', -1) ) AS path, 
	CONCAT('wp-content/uploads/', SUBSTRING_INDEX(guid, 'wp-content/uploads/', -1) ) AS original_path, 
	0, 
	'media-library', 
	id as source_id, 
	SUBSTRING_INDEX(guid, 'wp-content/uploads/', -1) AS source_path, 
	SUBSTRING_INDEX(guid, 'wp-content/uploads/', -1) AS original_source_path, 
	'a:2:{s:13:"private_sizes";a:0:{}s:14:"private_prefix";s:0:"";}', 
	0, 
	1 
FROM `wp_posts` 
WHERE `post_type` = 'attachment';

Make sure to replace AWS_REGION_HERE and AWS_BUCKET_NAME_HERE above; you may also need to adjust the CONCAT for path and original_path if your bucket has a complex folder structure.

Source:

Sully Syed

Get your MySQL table sizes in MB via a SQL query

Figuring out what tables are making your database excessively large can be really helpful when working with production database exports and keeping various environments up to date. This SQL query outputs that information for all databases on a given server:

SELECT
	table_schema AS `Database`,
	table_name AS `Table`,
	ROUND(((data_length + index_length) / 1024 / 1024), 2) AS `Size in MB`
FROM information_schema.TABLES
ORDER BY table_schema, (data_length + index_length) DESC;

Reference:

Sully Syed

Generate MySQL INSERT statements for a few existing records

Occasionally, you’ll want to duplicate a couple of records from your production MySQL database for local use without dumping the entire table (which could be huge). As a solution, the mysqldump command allows you to specify a table and a WHERE query for that table, allowing you to select specific record ID #s and retrieve only those records as INSERT statements:

mysqldump -h {host} -P {port} -u {username} -p{password} {database_name} {table_name} --where="ID = 1" --no-create-info --no-create-db

Reference:

Sully Syed

Import Environics demographics data into a SQL database via Laravel CLI command

Environics Analytics provides incredibly useful demographics, psychographics and segmentation data for Canada, but the raw data is challenging if the goal is to use it in a general SQL query: The raw data is in one file, the meanings of the columns are in a ‘metadata’ file, and the data provided doesn’t necessarily just list postal codes but other geographic areas as well.

Linked below is a Laravel CLI command that outputs a .SQL file that will handle the creation and insertion of data and definitions for you. The CLI command is invoked as follows:

php artisan environics_demographics:import {csv_demographics_definitions} {csv_demographics_data} {year_demographics_data} {dir_output_data}

Find the full script on GitHub Gist, or below:

Sully Syed

Merge a PHP array without duplicates (array_merge_recursive_distinct)

Often enough in PHP, you’ll grab objects from a variety of sources and want to merge them into a single array of results. To merge without duplicates, add the following function to your codebase and make use of array_merge_recursive_distinct the same way you would array_merge_recursive:

// From: https://www.php.net/manual/en/function.array-merge-recursive.php#92195
if (! function_exists('array_merge_recursive_distinct')) {
    /**
     * @param array<int|string, mixed> $array1
     * @param array<int|string, mixed> $array2
     *
     * @return array<int|string, mixed>
     */
    function array_merge_recursive_distinct(array &$array1, array &$array2): array
    {
        $merged = $array1;
        foreach ($array2 as $key => &$value) {
            if (is_array($value) && isset($merged[$key]) && is_array($merged[$key])) {
                $merged[$key] = array_merge_recursive_distinct($merged[$key], $value);
            } else {
                $merged[$key] = $value;
            }
        }

        return $merged;
    }
}

Reference:

Sully Syed

Upgrade a deprecated AWS Elastic Beanstalk environment in place using the CLI

When a major PHP version change (eg. 5.7 to 7.0, or 7.0 to 8.0) occurs, Amazon AWS Elastic Beanstalk typically does not allow for automated platform version updates but instead requires the cloning of an interface and a CNAME switch. For less available environments, use the following steps to upgrade-in-place using the AWS command line interface:

  1. Take a look at the list of currently supported PHP platforms on Elastic Beanstalk; you’ll want to decide which Solution Stack Name (eg. “64bit Amazon Linux 2 v3.4.1 running PHP 8.1”) corresponds to the platform you wish to upgrade to.
  2. In the Elastic Beanstalk web configuration page, get the environment ID for the environment you wish to upgrade (eg. “e-jwfjvy57r3”).
  3. Run the aws command to upgrade the environment in place:
    aws elasticbeanstalk update-environment --solution-stack-name "64bit Amazon Linux 2 v3.4.1 running PHP 8.1" --environment-id "e-2iuwivbgzc" --region "ca-central-1"

Reference:

Sully Syed

Git pull in a remote branch and accept all incoming changes

Do a git pull that overwrites local conflicts and accepts all remote changes via:

git pull -s recursive -X theirs <remoterepo or other repo>

For example, overwrite your local master branch with the remote origin‘s master branch:

git pull -s recursive -X theirs origin master

If it’s just a single file you need to overwrite, use git checkout:

git checkout --theirs path/to/file

Sully Syed

Regular expressions: Find instances when the string does not equal a certain value

Another typical regex scenario: You’re looking through some data (like a JSON object) and are looking for when a value is actually being set. Let’s say our string contains:

"puttLength": null,

Typically, you’d write a regular expression to capture the <em> tag by writing this:</em>

"puttLength": ((?!null).)*$

The use of ?! is the instruction to make a negative lookahead match, ensuring null does not exist before the line can be returned as a match. A terrific example / tool to test in your browser exists at https://www.regextester.com/15 .