isabella232 / wds-image-grabber

Get a list of image URLs from a remote address and return them in an array

WDS Image Grabber

Version: 0.1.0
Contributors: George Mamadashvili, Jay Wood
Description: Class to grab images from the body of a website.
Author: WebDevStudios
Author URI: http://webdevstudios.com/
Requires at least: 3.6.0
Tested up to: 4.2.2
Stable tag: 0.1.0
License: GPLv2
License URI: http://www.gnu.org/licenses/gpl-2.0.html

Description

A PHP class to get a list of image URLs from a remote address and return them in an array. Works in conjunction with CMB2 Remote Image Select Field to provide users a facebook-style image selector for post-meta data.

The script looks for og:image tags first, then looks for all <img> tags within the content of the entire site. Additionally it now provides a few extra checks to ensure that the image should in-fact be pulled into the list, the rules are as follows:

1. If the image has no height/width element, it will not be pulled
2. If height or width are less than 70px, it will not be pulled
3. If image is relative such as src="/relative/path.jpg" it will not be pulled

This can be changed, or expanded upon by editing the WDS_Image_Grabber::img_tags() method.

Usage Example

$url = 'http://www.amazon.com//Sales-Grocery/b?ie=UTF8&node=52129011&ref_=amb_link_353229922_2';   
$grabber = new WDS_Image_Grabber( $url );   
$images = $grabber->get_images();   
var_dump( $images );   

Installation

Manual Installation

1. Upload the entire /wds-image-grabber directory to the /wp-content/plugins/ directory.
2. Activate CMB2 Remote Image Select through the 'Plugins' menu in WordPress.

Frequently Asked Questions

• None as of yet

Changelog

0.1.0

• First release