Oleg devzorg

## my.cnf
# === Optimized my.cnf configuration for MySQL/MariaDB (on Ubuntu, CentOS, Almalinux etc. servers) ===
#
# by Fotis Evangelou, developer of Engintron (engintron.com)
#
# ~ Updated December 2021 ~
#
#
# The settings provided below are a starting point for a 8-16 GB RAM server with 4-8 CPU cores.
# If you have different resources available you should adjust accordingly to save CPU, RAM & disk I/O usage.
#

## import_single_table
sed -n -e '/CREATE TABLE.*`TABLE_TO_FIND`/,/CREATE TABLE/p' bigdump.sql > single-table-dump.sql

## Full path by path category magento
-- full path by child id
WITH RECURSIVE category_path (id, title, parent_id) AS
(
  SELECT id, title, parent_id
    FROM magedev_seotree
    WHERE id = 17 AND store_id=1
  UNION ALL
  SELECT c.id, c.title, c.parent_id
    FROM category_path AS cp JOIN magedev_seotree AS c
      ON cp.parent_id = c.id

## How to improve upgrades MAGENTO2
1. https://alanstorm.com/magento-2-setup-migration-scripts/
2. https://devdocs.magento.com/guides/v2.3/extension-dev-guide/declarative-schema/data-patches.html

## Elasticsearch_reset_readonly
curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_cluster/settings -d '{ "transient": { "cluster.routing.allocation.disk.threshold_enabled": false } }'
curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'

## php7.1.26 issue
<?php/*test*/echo 'test';


expected:
test

result:
<?php/*test*/echo 'test';

## add-checkout-form-key.sh
find -L app/design/frontend -regex '.*\(shipping\|billing\|shipping_method\|payment\).phtml' -exec grep -L formkey {} \; \
  | xargs sed -i 's/<\/form>/<?php echo $this->getBlockHtml("formkey") ?><\/form>/g'

find -L skin/frontend -name 'opcheckout.js' -exec grep -L form_key {} \; \
  | xargs sed -i 's/if (elements\[i\].name=='\''payment\[method\]'\'') {/if (elements[i].name=='\''payment[method]'\'' || elements[i].name == '\''form_key'\'') {/g'

## onvif multi platform
Профили протокола https://www.onvif.org/profiles/
Спецификация и WSDL https://www.onvif.org/profiles/specifications/

SERVERS::
c#
https://github.com/sarthak-k/Onvif.Open
https://github.com/ticapix/onvifserver

Java
https://github.com/hhbgk/WebService

## Backing up FS and gzipped DB
 #!/bin/bash
 USER=user
 PASS=pass
 DBNAME=dbname
 BKP_PATH=/backups
 PATH=/var/www/site/data/www
 mysqldump -u${USER} -p --lock-tables=false --single-transaction --quick --hex-blob --routines --triggers ${DBNAME} | gzip > ${DBNAME}_(DATE).sql.gz &
 tar -C ${PATH} -zcpf ${BKP_PATH}/${DBNAME}.tgz ./

## patch-7136
Sauce: https://community.magento.com/t5/Technical-Issues/Cookies-frontend-cid-is-never-renewed-compared-to-frontend-one/td-p/41077

The core code seems to have forgotten to include the logic to renew the frontend_cid cookie.

I have contacted Magento support regarding this and they provided me a patch - SUPEE-7136, however I'm not seeing it published online anywhere...

The issue lies in this file:
app/code/core/Mage/Core/Model/Session/Abstract/Varien.php

What the patch does is replace this:
	# === Optimized my.cnf configuration for MySQL/MariaDB (on Ubuntu, CentOS, Almalinux etc. servers) ===
	#
	# by Fotis Evangelou, developer of Engintron (engintron.com)
	#
	# ~ Updated December 2021 ~
	#
	#
	# The settings provided below are a starting point for a 8-16 GB RAM server with 4-8 CPU cores.
	# If you have different resources available you should adjust accordingly to save CPU, RAM & disk I/O usage.
	#
	-- full path by child id
	WITH RECURSIVE category_path (id, title, parent_id) AS
	(
	SELECT id, title, parent_id
	FROM magedev_seotree
	WHERE id = 17 AND store_id=1
	UNION ALL
	SELECT c.id, c.title, c.parent_id
	FROM category_path AS cp JOIN magedev_seotree AS c
	ON cp.parent_id = c.id
	1. https://alanstorm.com/magento-2-setup-migration-scripts/
	2. https://devdocs.magento.com/guides/v2.3/extension-dev-guide/declarative-schema/data-patches.html
	curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_cluster/settings -d '{ "transient": { "cluster.routing.allocation.disk.threshold_enabled": false } }'
	curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'
	<?php/test/echo 'test';


	expected:
	test

	result:
	<?php/test/echo 'test';
	find -L app/design/frontend -regex '.*\(shipping\\|billing\\|shipping_method\\|payment\).phtml' -exec grep -L formkey {} \; \
	\| xargs sed -i 's/<\/form>/<?php echo $this->getBlockHtml("formkey") ?><\/form>/g'

	find -L skin/frontend -name 'opcheckout.js' -exec grep -L form_key {} \; \
	\| xargs sed -i 's/if (elements\[i\].name=='\''payment\[method\]'\'') {/if (elements[i].name=='\''payment[method]'\'' \|\| elements[i].name == '\''form_key'\'') {/g'
	Профили протокола https://www.onvif.org/profiles/
	Спецификация и WSDL https://www.onvif.org/profiles/specifications/

	SERVERS::
	c#
	https://github.com/sarthak-k/Onvif.Open
	https://github.com/ticapix/onvifserver

	Java
	https://github.com/hhbgk/WebService
	#!/bin/bash
	USER=user
	PASS=pass
	DBNAME=dbname
	BKP_PATH=/backups
	PATH=/var/www/site/data/www
	mysqldump -u${USER} -p --lock-tables=false --single-transaction --quick --hex-blob --routines --triggers ${DBNAME} \| gzip > ${DBNAME}_(DATE).sql.gz &
	tar -C ${PATH} -zcpf ${BKP_PATH}/${DBNAME}.tgz ./
	Sauce: https://community.magento.com/t5/Technical-Issues/Cookies-frontend-cid-is-never-renewed-compared-to-frontend-one/td-p/41077

	The core code seems to have forgotten to include the logic to renew the frontend_cid cookie.

	I have contacted Magento support regarding this and they provided me a patch - SUPEE-7136, however I'm not seeing it published online anywhere...

	The issue lies in this file:
	app/code/core/Mage/Core/Model/Session/Abstract/Varien.php

	What the patch does is replace this: