sunnysideup / silverstripe-sharethis

code/data/ShareThisOptions.php

<?php

namespace SunnysideUp\ShareThis;

use SilverStripe\Core\Injector\Injectable;
use SilverStripe\Dev\Debug;
use SilverStripe\Control\Email\Email;
use SilverStripe\Control\Director;
use SilverStripe\Core\Config\Config;
use SunnysideUp\ShareThis\ShareThisSTE;


/**
 * @author nicolaas [at] sunnysideup.co.nz
 */
class ShareThisOptions
{
    use Injectable;

    /**
     * @var array
     */
    private static $page_specific_data;

    /**
     * @var general_data
     */
    private static $general_data;

    /**
     * @var share_all_data
     */
    private static $share_all_data;

    /**
     * @var non_encoded_page_url
     */
    private static $non_encoded_page_url;

    /**
     * @var encoded_page_url
     */
    private static $encoded_page_url;

    /**
     * @var encoded_page_title
     */
    private static $encoded_page_title;

    /**
     * @var encoded_page_title_space_encoded
     */
    private static $encoded_page_title_space_encoded;

    /**
     * @var encoded_description
     */
    private static $encoded_description;

    /**
     * @var icon
     */
    private static $icon;

    /**
     * Get's all options
     *
     * @return array
     */
    public static function get_all_options($title, $link, $description)
    {
        self::set_variables($title, $link, $description);
        self::$page_specific_data = [
            "email" => [
                "url" => "mailto:?".htmlentities("Subject=".self::$encoded_page_title."&Body=".self::$encoded_description."%0D%0A".self::$encoded_page_url),
                "faicon" => "fa-send",
                "title" => 'Email'
            ],
            "print" => [
                "url" => "#",
                "faicon" => "fa-print",
                "click" => "window.print(); return false;",
                "title" => "Print"
            ],
            "favourites" => [
                "url" => "#",
                "faicon" => "fa-bookmark",
                "click" => "sharethis.bookmark('".self::$encoded_page_url."', '".self::$encoded_page_title."'); return false;",
                "title" => "Add to favourites (Internet Explorer Only)"
            ],
            "delicious" => [
                "url" => "http://del.icio.us/post?".htmlentities("url=".self::$encoded_page_url."&title=".self::$encoded_page_title),
                "faicon" => "fa-delicious",
                "title" => "Delicious"
            ],
            "facebook" => [
                "url" => "http://www.facebook.com/share.php?".htmlentities("u=".self::$encoded_page_url."&title=".self::$encoded_page_title),
                "faicon" => "fa-facebook-square",
                "title" => "Facebook"
            ],
            "googleplus" => [
                "url" =>  "https://plus.google.com/share?url=".self::$encoded_page_url,
                "faicon" => "fa-google-plus",
                "title" => "Google Plus One"
            ],
            "linkedin" => [
                "url" =>  "http://www.linkedin.com/shareArticle?".htmlentities("mini=true&url=".self::$encoded_page_url."&title=".self::$encoded_page_title."&source=".Director::absoluteBaseURL()),
                "faicon" => "fa-linkedin-square",
                "title" => "LinkedIn"
            ],
            "pinterest" => [
                "url" => "http://pinterest.com/pin/create/bookmarklet/?".htmlentities("media=html&url=".self::$encoded_page_url."&is_video=false&description=".self::$encoded_page_title),
                "faicon" => "fa-pinterest",
                "title" => "Pinterest"
            ],
            "reddit" => [
                "url" => "http://reddit.com/submit?".htmlentities("url=".self::$encoded_page_url."&title=".self::$encoded_page_title),
                "faicon" => "fa-reddit",
                "title" => "Reddit"
            ],
            "twitter" => [
                "url" => "http://twitter.com/home?status=".htmlentities(urlencode("currently reading: ").self::$encoded_page_url),
                "faicon" => "fa-twitter-square",
                "title" => "Twitter"
            ],
            "tumblr" => [
                "url" => "http://www.tumblr.com/share/link?url=".htmlentities(self::$encoded_page_url."&name=".self::$encoded_page_title),
                "faicon" => "fa-tumblr-square",
                "title" => "Tumblr"
            ]
        ];

        return self::$page_specific_data;
    }

    /**
     * @param  string $title
     * @param  string $link
     * @param  string $description
     *
     * @return array
     */
    public static function get_page_specific_data($title, $link, $description = '')
    {
        $originalArray = self::$page_specific_data ? self::$page_specific_data : self::get_all_options($title, $link, $description);
        $finalArray = [];

The assignment to $finalArray is dead and can be removed.

        $inc = Config::inst()->get(ShareThisSTE::class, "included_icons");
        $exc = Config::inst()->get(ShareThisSTE::class, "excluded_icons");

        if (count($inc)) {
            $new_array_of_icons_to_include = [];

            foreach ($inc as $key => $value) {
                $new_array_of_icons_to_include[$value] = $value;

                if (! isset($originalArray[$value])) {
                    Debug::show("Error in ShareIcons::set_icons_to_include, $key does not exist in bookmark list");
                }

            }

            foreach ($originalArray as $key => $array) {
                if (! isset($new_array_of_icons_to_include[$key])) {
                    unset($originalArray[$key]);
                }
            }
        }

        //which ones do we exclude
        if (count($exc)) {
            foreach ($exc as $key) {
                if (! isset($originalArray[$key])) {
                    Debug::show("Error in ShareIcons::set_icons_to_exclude, $key does not exist in bookmark list");
                } else {
                    unset($originalArray[$key]);
                }
            }
        }

        if (! $link) {
            self::$page_specific_data = null;
        }

        return $originalArray;
    }

    /*
        summary: (required) utf-8 string, defaults to document.title
        content: (optional) utf-8 string, defaults to null
        updated: (optional) ISO 8601 date, defaults to document.lastModified
        published: (optional) ISO 8601 date, defaults to null
        author: currently not implemented
        category: currently not implemented
    */
    public static function get_share_all()
    {
        self::$share_all_data = '
            <script type="text/javascript" src="http://w.sharethis.com/button/sharethis.js#&amp;type=website"></script>
            <script type="text/javascript">
                SHARETHIS.addEntry(
                    {
                        title:"' . urldecode(self::$encoded_page_title) . '",
                        summary:"' . urldecode(self::$encoded_page_title) . '",
                        url:"' . urldecode(self::$encoded_page_url) . '",
                        icon:"' . urldecode(self::$icon) . '"
                    },
                    {button:true}
                );
            </script>
        ';

        return self::$share_all_data;
    }

    /**
     * Sets general data
     *
     * @return void
     */
    public static function set_general_data()
    {
        self::$general_data = null;
    }

    /**
     * Get's generic data
     */
    public static function get_general_data()
    {
        if (! self::$general_data) {
            $array = self::get_page_specific_data('', '', '');
            $newArray = [];
            if (count($array)) {
                foreach ($array as $key => $subArray) {
                    $newArray[$key] = $key;
                }
            }
            self::$general_data = $newArray;
        }

        return self::$general_data;
    }

    /**
     * Set's variables
     * @param string
     * @param string
     * @param string
     *
     * @return  void
     */
    private static function set_variables($title, $link, $description)
    {
        self::$icon = urlencode(Director::absoluteBaseURL() . 'favicon.ico');
        self::$non_encoded_page_url = Director::absoluteURL($link);
        self::$encoded_page_url = urlencode(self::$non_encoded_page_url);
        self::$encoded_page_title = urlencode($title);
        self::$encoded_page_title_space_encoded = str_replace('+', '%20', urlencode($title));
        if ($description) {
            self::$encoded_description = urlencode($description);
        } else {
            self::$encoded_description = self::$encoded_page_title;
        }
    }

    /**
     * @return string
     */
    private function facebookLike()

The method facebookLike() is not used, and could be removed.

    {
        //see http://developers.facebook.com/docs/reference/plugins/like/
        return '<div id="fb-root"></div><script src="http://connect.facebook.net/en_US/all.js#appId=231498950207168&amp;xfbml=1"></script><fb:like href="www.test.com" send="false" width="450" show_faces="true" font="lucida grande"></fb:like>';
    }
}