khanzadimahdi / countries.php

Created March 9, 2020 06:10

All countries name, abbrev name, phone code and a pattern to match phone codes

khanzadimahdi / regex-match-utf8-hashtags.php

Created January 26, 2020 06:16

regex to match utf8 hashtags (similar to Instagram and Facebook)


	/**
	* @see https://regexr.com/4suqt
	* @see https://regex101.com/r/4SAxik/1
	* @see https://www.regexpal.com/?fam=113956
	**/

	$regex = "(?:#)([\p{L}\p{N}_](?:(?:[\p{L}\p{N}_]\|(?:\.(?!\.))){0,28}(?:[\p{L}\p{N}_]))?)";

	$text = "here is a #hashtag.tail and #another_hashtag #هشتگ #__hehe #123 this is a test.";

khanzadimahdi / wysiwyg-standard.json

Created December 19, 2019 09:51

a JSON standard for WYSIWYG editor

khanzadimahdi / array_splice_assoc.php

Created August 25, 2019 07:31

php array_splice_assoc (array_splice associative)

	<?php
	/**
	PHP array_splice doesn't use associative replacement keys, so i wrote the below method to do that.
	*/

	function array_splice_assoc(array &$original, int $offset, int $length = 0, $replacement = null) {
	$slice = array_slice($original, 0, $offset, true);

	if (!is_null($replacement)) {
	// cast to array

khanzadimahdi / data-uri-regex-rfc2397.md

Last active March 22, 2025 13:33

regex pattern base64 data uri according to RFC 2397

pattern:

^data:((?:\w+\/(?:(?!;).)+)?)((?:;[\w\W]*?[^;])*),(.+)$

test this pattern on regexr: https://regexr.com/4inht

regex pattern to match RFC 2397 data URL

khanzadimahdi / string-limit.js

Created April 23, 2019 05:46

limit strings length in pure javascript

	// add some prototypes
	String.prototype.limit = function(length = 150, tail = '...') {
	return this.substr(0, length) + (this.length > length ? tail : '');
	};

	// how to use:
	'this is an string'.limit(5);

	// or it can be like the below
	let name = 'this is my name';

khanzadimahdi / laravel-on-delete.js

Last active February 4, 2019 06:51

laravel on delete request ask yes-no question

-//use jquery and sweetAlert2
-$(document).ready(function() {
-    $("form input[name~=_method][value~=DELETE]").closest('form').submit(function(event) {
-        event.preventDefault();
-        var form = $(this); //wrap this in jQuery
-        swal({
-            title: "are you sure?",
-            text: "do you realy want to delete this item?",
-            type: "warning",
-            showCancelButton: true,

khanzadimahdi / download-file-with-server.php

Last active January 23, 2019 20:38

download file in server using php

	<?php
	error_reporting(E_ALL);
	ini_set('display_errors',1);
	set_time_limit(0);
	function download ($file_source, $file_target) {
	echo 'starting';

	$rh = fopen($file_source, 'rb');
	$wh = fopen($file_target, 'w+b');
	if (!$rh \|\| !$wh) {

khanzadimahdi / fontwawesome-icons-4.7.json

Created September 25, 2018 17:09

fontawesome 4.7 icons list json

khanzadimahdi / laravel-multiple-upload.php

Last active January 23, 2019 20:19

laravel upload helper (upload single or multiple files + retrieve uploaded file's info)

	<?php

	if(!function_exists('fileUpload')){
	/**
	* upload files (single and multiple)
	*
	* @param \Illuminate\Http\Request $request
	* @param $inputName
	* @param string $disk
	* @return array\|mixed

mahdikhanzadi khanzadimahdi