pp_webservices_plugin.php

<?php
    /*
    Plugin Name: PP Webservices Adoptable Animals
    Plugin URI: http://sspca.org
    Description: This plugin links PetPoint Webservices Adoptable Animals list into a page or pages. Allows users to edit what pages the animals appear on, as well as what animals are displayed.
    Version: 0.1
    Author: Taylor Britton
    Author URI: taylorbritton.me
    License: GPL2
    */
include('pp_settings.php');

$plugin_base = plugins_url(null, __FILE__);

function pp_enqueue_scripts() {
    global $plugin_base;

    if ((get_option('view_cats_page') != false && is_page(url_to_postid(get_option('view_cats_page')))) || 
        (get_option('view_dogs_page') != false && is_page(url_to_postid(get_option('view_dogs_page')))) || 
        (get_option('view_other_page') != false && is_page(url_to_postid(get_option('view_other_page'))))) {
		
        wp_enqueue_script('pull-animals', $plugin_base . '/js/pull_animals.js', 
            array('jquery', 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-position', 'jquery-ui-tooltip'));
    }
    if(get_option('view_animal_page') != false && is_page(url_to_postid(get_option('view_animal_page'))))  {
        wp_enqueue_script('view-animal', $plugin_base . '/js/view_animal.js', 
            array('jquery', 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-position', 'jquery-ui-tooltip'));
    }
}

function pp_enqueue_styles() {
    global $plugin_base;
    wp_enqueue_style('pp-webservices-style', $plugin_base . '/css/pp-webservices-style.css');
    wp_enqueue_style('pp-bootstrap-style', $plugin_base . '/css/bootstrap.min.css');
    wp_enqueue_style('pp-jquery-style', $plugin_base . '/css/jquery-ui.css');
    wp_enqueue_style('pp-jquery-structure-style', $plugin_base . '/css/jquery-ui.structure.min.css');
    wp_enqueue_style('pp-jquery-theme-style', $plugin_base . '/css/jquery-ui.theme.min.css');
}

function pp_setup_view_adoptable_page() {
    global $plugin_base;

    if (get_option('view_cats_page') != false && is_page(url_to_postid(get_option('view_cats_page')))) {
        $requestURL = $plugin_base . '/pullanimals.php?type=cat';
         pp_echo_script_styles($requestURL);
    } else if(get_option('view_dogs_page') != false && is_page(url_to_postid(get_option('view_dogs_page')))) {
         $requestURL = $plugin_base . '/pullanimals.php?type=dog';
         pp_echo_script_styles($requestURL);
    } else if(get_option('view_other_page') != false && is_page(url_to_postid(get_option('view_other_page')))) {
        $requestURL = $plugin_base . '/pullanimals.php?type=other';
         pp_echo_script_styles($requestURL);
    }
}

function pp_echo_script_styles($requestURL) {
    global $plugin_base;
    $view_animal_link = get_option('view_animal_page');
    $theme_color = get_option('pp_theme_color');

    echo '<script type="text/javascript">
    window.onload = pull_animals("' . $view_animal_link . '","' . $requestURL . '", sort_by_name, "sort_by_name", "' . $plugin_base . '")
    </script>
    <style>
   
    .animal-picture {
        border: 3px solid #' . $theme_color . ';
        background-color: #' . $theme_color . ';
    }
    </style>';
}

function pp_setup_view_animal_page_footer() {
    global $plugin_base;
    $theme_color = get_option('pp_theme_color');

    if(get_option('view_animal_page') != false && is_page(url_to_postid(get_option('view_animal_page'))))  {
        $animalid = get_query_var('animalid');
        if(!empty($animalid) ) {
            echo '<script>
                window.onload = view_animal(' . $animalid . ',"' .  $plugin_base . '", {cats:"' . get_option('view_cats_page') . '", 
                                                                                        dogs: "' . get_option('view_dogs_page') . '", 
                                                                                        other: "' . get_option('view_other_page') . '"})
                </script>
                <style> 
                    .view-animal-picture {
                        border: 3px solid #' . $theme_color . ';
                    }
                </style>';
        }
    }
}

function pp_add_rewrite() {
    $animal_page_id = url_to_postid(get_option('view_animal_page'));
    $url = parse_url(get_option('view_animal_page'));
    $url_path = ltrim ($url['path'],'/');
    add_rewrite_rule($url_path . '([0-9]{1,})/?', 'index.php?page_id=' . $animal_page_id . '&animalid=$matches[1]', 'top');
}


function pp_add_settings_link( $links ) {
    $settings_link = '<a href="options-general.php?page=pp-plugin-settings">' . __( 'Settings' ) . '</a>';
    array_unshift( $links, $settings_link );
  	return $links;
}
$plugin = plugin_basename( __FILE__ );
add_filter( "plugin_action_links_$plugin", 'pp_add_settings_link' );

function pp_add_query_vars_filter( $vars ){
  $vars[] = "animalid";
  return $vars;
}
add_filter( 'query_vars', 'pp_add_query_vars_filter' );

//Hooks for adding neccissary JS files to adoptable pages.
add_action('wp_head', 'pp_setup_view_adoptable_page');
add_action('wp_footer', 'pp_setup_view_animal_page_footer');
add_action('wp_enqueue_scripts', 'pp_enqueue_scripts');
add_action('wp_enqueue_scripts', 'pp_enqueue_styles');

//Hook for rewriting View Animal urls.
add_action('init', 'pp_add_rewrite');
?>