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A Collection of Code
php
Generate Sub menu using Core
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11:09 pm, December 13, 2018
php
page load timer class
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usage: $page_timer = new page_timer; // at the start of your code echo $page_timer->end(); // at the end of your code.

12:17 am, October 30, 2018
php
human_filesize php
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function via here http://php.net/manual/en/function.filesize.php#106569

5:40 am, October 29, 2018
bat
xcopy backup full directory windows bat
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xcopy /y/s/e/d/c/k/r d:\photos\*.* h:\photos

10:33 pm, October 24, 2018
php
for loop set variables $p1,$p2.. etc as blank
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this will loop through and assign the variable $p1 = ""; to each in the loop

3:53 am, October 24, 2018
php
sqlite check table name exists
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check that the table name exists in a sqlite database, this function it taken from a class.

12:44 am, October 24, 2018
php
get current class name with get_class
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This will return the current class name, can be used in side a function of the current class object or give it another object name to return. class myclass {function myfunction() {echo get_class($thi..

3:37 am, October 22, 2018
html
meta keywords tag
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used in the page header keywords are seperated by comma's. e.g: key word,keyword,etc

5:50 am, October 17, 2018
html
meta description tag
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used in the page header

5:48 am, October 17, 2018
php
assign array to variables in a loop
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this will assign all items in the array to variables $p1,$p2.. etc. $p = "/1/2/3/4/5/"; $page_array = explode("/",$p); foreach ($page_array as $key => $value) { if($value > "") { ${"p".$pc..

5:36 am, October 17, 2018
html
favicon code meta tag
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if you want to link a png as a favicon

4:01 am, October 17, 2018
php
generate a random color rgb code with php
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this code will generate a random color every time its loaded using the rand function in php and generate something like this. .random-color { color:rgb(111,222,111); } PHP Code <?php ..

12:07 am, October 17, 2018
css
css :active pseudo-class usage
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The :active selector is a CSS pseudo-class. It represents an element that is being activated by the user when they are interacting with a button or link.

1:22 am, October 5, 2018
php
Regular expression breakdown regex preg_replace php
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/ - opening delimiter (necessary for regular expressions, can be any character that doesn't appear in the regular expression \( - Match an opening parenthesis [^)]+ - Match 1 or more character that..

1:39 am, September 21, 2018
php
replace anything in brackets in a string using preg_replace regex php
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Lets say we have a string like this hi there im a string (not really a string). and we want to remove this bit (not really a string) We can do this using the following regex (preg_replace) $strin..

1:17 am, September 21, 2018
php
for loop with a 5 increment
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$css_out = "";$max_width = "50";for($i=0; $i<=$max_width; $i = $i + 5) {$css_out .= ".m".$i."{margin:".$i."px;}";}return $css_out;

2:45 am, September 17, 2018
php
Get Current Page URL PHP
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There is a few methods of getting this but here is a simple one. Replacing the http or https manually.  $current_url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"; Here is a more complex ..

2:19 am, September 4, 2018
php
Get the document root path in php $_SERVER['DOCUMENT_ROOT']
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I ususally use this one if i am linking to files in the server document root folder rather than specifying ../directory/include.file.php i will use something like this:  $document_root = $_..

12:23 am, September 4, 2018
php
remove all of an element in a string &lt;h1&gt;
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good if you want to remove all of the instances of an element in a string like if you have a <h1> tag in your string and want to remove it you can use the following code. $additional = "some te..

6:25 am, August 31, 2018
php
get text between tags
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Using DOMDocument you can get strings between tags Useful if you are processing raw html files with php function getTextBetweenTags($string, $tagname){ $d = new DOMDocument(); $d->load..

6:20 am, August 31, 2018
php
sqlite basic sql and loop results
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basic loop through sql results using sqlite and php $sql = "select $field_name from $db_table_name"; $out = ""; $result = $db->query($sql); if($result) { while($row = $result->fetchA..

6:20 am, August 31, 2018
php
convert all images into base64 encoded
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if you have a bunch of html with inline image links this will convert them into base64 images inline. <?php $html = "my html string with multiple image tags..."; $dom = new DOMD..

6:20 am, August 31, 2018
wordpress
wordpress change domain in config
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When moving wordpress sites around the place its usually easiest to change the domain like this. add these to your wp-config.php file define('WP_HOME','http://newsite.com'); define('WP_SITEURL','ht..

6:20 am, August 31, 2018
php
read and sort directory contents in php
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if you need to read in the contents of a directory in php and sort it by date header('Content-Type: application/json'); $dir = "./html/"; $file_type = ".html"; $out = ""; $files_array[] = ""; ..

6:20 am, August 31, 2018
php
uniqid random string
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Here is a smaller implimentation of the built in uniqid() function. Good if you want to generate smaller unique strings for url's uniqid example suniqid(5) function suniqid($len = 5) { $..

6:20 am, August 31, 2018
php
show response headers from file get contents
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this will show the http_response_header when using file get contents, can be useful for seeing what the server is doing. $contents = @file_get_contents($url); echo "<pre>"; var_dump($http_re..

6:20 am, August 31, 2018
wordpress
wordpress show the page content for use in a template
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if you are using page templates in wordpress and need to show content from wordpress this is the easiest method. This only works for wordpress "pages" not blog "posts". For showing blog posts you will..

6:20 am, August 31, 2018
php
file get contents reads entire file into a string
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you can use the file_get_contents function to read a file or a web address usage get a url content $homepage = file_get_contents('http://www.example.com/'); echo $homepage; get a file con..

6:20 am, August 31, 2018
php
using parse_url to extract parts of a url
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Category: PHP the parse_url php function will split a url into an array of url fragments $url = "http://kruxor.com/path/?argument=value#anchor"; var_dump(parse_url($url)); parse_url example ..

6:20 am, August 31, 2018
php
basic for loop
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I know i always forget this so ill add it here, see if i can remember it. This should count to 10 Out 0 1 2 3 4 5 6 7 8 9 10

6:20 am, August 31, 2018
php
try catch test
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try and catch example try { //enter code to catch file_get_contents($link); } catch(Exception $ex){ //Process the exception $page_content .= "Unable to process : $link"; }

6:20 am, August 31, 2018
php
tell wordpress to use the direct file method if its asking for ftp details
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this usually happens if the permissions on the wordpress wp-content folder are not correct or writable. check the permissions are correct: (this is for apache, the user names might be different che..

6:20 am, August 31, 2018
wordpress
wordpress enqueue slicknav and slick slider
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add this to your theme scripts functions file here is the full one from HTML5 Blank // Load HTML5 Blank scripts (header.php) function html5blank_header_scripts() { if ($GLOBALS['pagenow'] != ..

6:20 am, August 31, 2018
wordpress
wordpress include jquery in theme functions
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Add this to your themes functions.php file, to include your own version of jquery. if (!is_admin()) add_action("wp_enqueue_scripts", "jquery_enqueue", 11); function jquery_enqueue() { wp_deregi..

6:20 am, August 31, 2018
php
copy file
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The copy() function copies a file. This function returns TRUE on success and FALSE on failure. echo copy("source.txt","target.txt");

6:20 am, August 31, 2018
php
some date formatting just day just month just year
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Useful if you need to get PHP to return parts of the date. The date today in number format $date_today = date("d"); e.g: 21 Todays month name $month_name = date("F"); e.g: July ..

6:20 am, August 31, 2018
php
header type json
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Changes the header to show json type content when the server requests it. header('Content-Type: application/json');

6:20 am, August 31, 2018
wordpress
wordpress use a shortcode in php gravity forms
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good for using shortcodes in your wordpress templates

6:20 am, August 31, 2018
php
extract meta tags from url and return as json array
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this will download the url and extract its meta tags returning a json encoded string, with json headers. If the url is accessable. <?php header('Content-Type: application/json'); if(!isset($..

6:20 am, August 31, 2018
php
csv read example
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Not sure if this is the best or correct way of handling CSV file imports, but it worked for me. here is an example of opening a csv and importing the content into a class, you will need to create ..

6:20 am, August 31, 2018
php
php get the file modified time with filemtime
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Good for reading the modified time of files with php... echo date("F d Y H:i:s.",filemtime("html/php-get-the-file-modified-time-with-filemtime.html")); will output

6:20 am, August 31, 2018
php
preg_replace ereg_replace replace all chars
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This will replace all characters that are not A-Z a-z 0-9 and - $uid = preg_replace("/[^A-Za-z0-9\-]/", '', $uid);

6:20 am, August 31, 2018
wordpress
wordpress check home and not home for banners and things
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this quick function will check if the page is home or not good if you want something on the other pages and something just on the home page in the header or that kind of thing. i have tested this i..

6:20 am, August 31, 2018
wordpress
wordpress advanced custom fields replace shortcode for site url with blog url
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Using advanced custom fields, if you know what the shortcode is and what you want to replace it with you can do so with the following. $site_url = get_site_url(); $field = get_field('template_ht..

6:20 am, August 31, 2018
php
using custom request headers array with curl
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this function passes in an array with custom request headers to curl, good if you need to pass in some headers to request an api url and give it an auth key or something like that. Also added to the a..

6:20 am, August 31, 2018
php
sqlite delete data older than timestamp days
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good if you need to delete data older than a certain date, i tested this and it seems to delete data older than 2 days but might have had the time stamp incorrect or something. DELETE FROM $db_tabl..

6:20 am, August 31, 2018
wordpress
wordpress get site url
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good for using in templates in case the site is moved <?php echo get_site_url(); ?> Usage Example (css) using inline styles in a template file <style> .class { background:url("<?p..

6:20 am, August 31, 2018
php
simple html dom extract attributes simplehtmldom
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this is if you have an element as follows, and you want to extract attributes from it. <img class="an-image-wow" src="image.jpg" data-image="data-image.jpg" alt="my alt tag"> list all its ..

6:20 am, August 31, 2018
php
find the 1st occurence of a string in another string
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do a case-sensitive search for a string within another string strpos mixed strpos ( string $haystack , mixed $needle [, int $offset = 0 ] ) usage find the 1st location of a string position within a..

6:20 am, August 31, 2018
Welcome

This is my test area for webdev. I keep a collection of code snippits here, mostly for my reference. Also if i find a good site, i usually add it here.

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