&text=] --> inserts link to amazon item
[amazon cat=&last=] --> inserts table of random items
Layout:
amazon_container - Encloses whole wishlist.
amazon_prod - Encloses each list item.
amazon_img_container - Encloses the item thumbnail (link+img)
amazon_pic - Class of the item thumbnail IMG element
amazon_text_container - Encloses the item description (Title paragraphs+link + Details paragraphs)
amazon_details - Encloses the item details part of the description
amazon_price - Spans the item's formatted price.
*/
require_once('aws_signed_request.php');
require_once('include/displayForm.php');
if (!class_exists('AmazonWishlist_ip2nation'))
include_once ( 'include/ip2nation.php');
if (!class_exists('AmazonLinkSearch'))
include_once ( 'include/amazonSearch.php');
if( !class_exists( 'WP_Http' ) )
include_once( ABSPATH . WPINC. '/class-http.php' );
if (!class_exists('AmazonWishlist_For_WordPress')) {
class AmazonWishlist_For_WordPress {
/*****************************************************************************************/
/// Settings:
/*****************************************************************************************/
var $optionList = null;
var $country_data = null;
// String to insert into Posts to indicate where to insert the amazon items
var $TagHead = '[amazon';
var $TagTail = ']';
var $optionVer = 1;
var $optionName = 'AmazonLinkOptions';
var $Opts = null;
var $multi_id = 0;
function AmazonWishlist_For_WordPress() {
$this->__construct();
}
function __construct() {
$this->URLRoot = plugins_url("", __FILE__);
$this->base_name = plugin_basename( __FILE__ );
$this->plugin_dir = dirname( $this->base_name );
$this->form = new AmazonWishlist_Options;
$this->ip2n = new AmazonWishlist_ip2nation;
$this->search = new AmazonLinkSearch;
register_activation_hook(__FILE__, array($this, 'activate')); // To perform options upgrade
add_action('init', array($this, 'init')); // Load i18n and initialise translatable vars
add_filter('plugin_row_meta', array($this, 'registerPluginLinks'),10,2); // Add extra links to plugins page
add_filter('the_posts', array($this, 'stylesNeeded')); // Check if styles/scripts are needed
add_filter('the_content', array($this, 'contentFilter'),15); // Process the content
add_action('admin_menu', array($this, 'optionsMenu')); // Add options page hooks
}
function registerPluginLinks($links, $file) {
if ($file == $this->base_name) {
$links[] = '' . __('Settings','amazon-link') . '';
}
return $links;
}
function optionsMenu() {
// Add plugin options page
$my_page = add_options_page(__('Manage Amazon Wishlist', 'amazon-link'), __('Amazon Link', 'amazon-link'), 'manage_options', __FILE__, array($this, 'showOptions'));
// Add support for Post metabox, requires our styles and post edit AJAX scripts.
add_meta_box('amazonLinkID', 'Add Amazon Link', array($this,'insertForm'), 'post', 'normal');
add_meta_box('amazonLinkID', 'Add Amazon Link', array($this,'insertForm'), 'page', 'normal');
add_action( "admin_print_scripts-post.php", array($this,'edit_scripts') );
add_action( "admin_print_scripts-post-new.php", array($this,'edit_scripts') );
add_action( "admin_print_styles-post-new.php", array($this,'amazon_admin_styles') );
add_action( "admin_print_styles-post.php", array($this,'amazon_admin_styles') );
add_action( "admin_print_styles-" . $my_page, array($this,'amazon_admin_styles') );
}
/// We only need the styles and scripts when a Wishlist or the Multinational popup is displayed...
function amazon_styles() {
wp_enqueue_style('amazon-link-style');
}
function amazon_admin_styles() {
wp_enqueue_style('amazon-link-style');
wp_enqueue_style('amazon-link-form');
}
function amazon_scripts() {
wp_enqueue_script('amazon-link-script');
}
function edit_scripts() {
$script = plugins_url("postedit.js", __FILE__);
wp_enqueue_script('wpAmazonLinkAdmin', $script, array('jquery', 'amazon-link-search'), '1.0.0');
}
function generate_multi_script() {
$Settings= $this->getOptions();
?>
plugin_dir . '/i18n', $this->plugin_dir . '/i18n');
/* Move Option List & Country Data construction here so we can localise the strings */
// Country specific aspects:
// full name of country,
// country flag image
// tld of main amazon site
// link to affiliate program site
// Default tag if none set up
$this->country_data = array('uk' => array('name' => __('United Kingdom', 'amazon-link'), 'flag' => 'images/flag_uk.gif', 'tld' => 'co.uk', 'site' => 'https://affiliate-program.amazon.co.uk', 'default_tag' => 'livpauls-21'),
'us' => array('name' => __('United States', 'amazon-link'), 'flag' => 'images/flag_us.gif', 'tld' => 'com', 'site' => 'https://affiliate-program.amazon.com', 'default_tag' => 'lipawe-20'),
'de' => array('name' => __('Germany', 'amazon-link'), 'flag' => 'images/flag_de.gif', 'tld' => 'de', 'site' => 'https://partnernet.amazon.de', 'default_tag' => 'lipas03-21'),
'fr' => array('name' => __('France', 'amazon-link'), 'flag' => 'images/flag_fr.gif', 'tld' => 'fr', 'site' => 'https://partenaires.amazon.fr', 'default_tag' => 'lipas03-21'),
'jp' => array('name' => __('Japan', 'amazon-link'), 'flag' => 'images/flag_jp.gif', 'tld' => 'jp', 'site' => 'https://affiliate.amazon.co.jp', 'default_tag' => 'Livpaul21-22'),
'it' => array('name' => __('Italy', 'amazon-link'), 'flag' => 'images/flag_it.gif', 'tld' => 'it', 'site' => 'https://programma-affiliazione.amazon.it', 'default_tag' => 'livpaul-21'),
'cn' => array('name' => __('China', 'amazon-link'), 'flag' => 'images/flag_cn.gif', 'tld' => 'cn', 'site' => 'https://associates.amazon.cn', 'default_tag' => 'livpaul-21'),
'ca' => array('name' => __('Canada', 'amazon-link'), 'flag' => 'images/flag_ca.gif', 'tld' => 'ca', 'site' => 'https://associates.amazon.ca', 'default_tag' => 'lipas-20'));
$this->optionList = array(
'title' => array ( 'Type' => 'title', 'Value' => __('Amazon Link Plugin Options')),
'nonce' => array ( 'Type' => 'nonce', 'Name' => 'update-AmazonLink-options' ),
'cat' => array ( 'Type' => 'hidden' ),
'last' => array ( 'Type' => 'hidden' ),
'asin' => array( 'Default' => '0', 'Type' => 'hidden'),
'text' => array( 'Name' => __('Link Text', 'amazon-link'), 'Description' => __('Default text to display if none specified', 'amazon-link'), 'Default' => 'www.amazon.co.uk', 'Type' => 'text', 'Size' => '40'),
'localise' => array('Name' => __('Localise Amazon Link', 'wish-pics'), 'Description' => __('Make the link point to the users local Amazon website, (you must have ip2nation installed for this to work).', 'amazon-link'), 'Default' => '1', 'Type' => 'checkbox'),
'multi_cc' => array('Name' => __('Multinational Link', 'wish-pics'), 'Description' => __('Insert links to all other Amazon sites after primary link.', 'amazon-link'), 'Default' => '1', 'Type' => 'checkbox'),
'default_cc' => array( 'Name' => __('Default Country', 'amazon-link'), 'Description' => __('Which country\'s Amazon site to use by default', 'amazon-link'), 'Default' => 'uk', 'Type' => 'radio'), 'pub_key' => array( 'Name' => __('AWS Public Key', 'amazon-link'), 'Description' => __('Public key provided by your AWS Account', 'amazon-link'), 'Default' => '', 'Type' => 'text', 'Size' => '40'),
'priv_key' => array( 'Name' => __('AWS Private key', 'amazon-link'), 'Description' => __('Private key provided by your AWS Account.', 'amazon-link'), 'Default' => "", 'Type' => 'text', 'Size' => '40'),
'button' => array( 'Type' => 'buttons', 'Buttons' => array( __('Update Options', 'amazon-link' ) => array( 'Class' => 'button-primary', 'Action' => 'AmazonLinkAction'))));
// Populate Country related options
foreach ($this->country_data as $cc => $data) {
$this->optionList['default_cc']['Options'][$cc]['Name'] = '
';
$this->optionList['default_cc']['Options'][$cc]['Input'] = 'tag_' . $cc;
$this->optionList['tag_' . $cc]['Type'] = 'option';
$this->optionList['tag_' . $cc]['Name'] = $data['name'] . __('Affiliate Tag', 'amazon-link');
$this->optionList['tag_' . $cc]['Default'] = $data['default_tag'];
$this->optionList['tag_' . $cc]['Description'] = sprintf(__('Enter your affiliate tag for %1$s.', 'amazon-link'), ''.$data['name'].'' );
}
$script = plugins_url("amazon.js", __FILE__);
// Allow the user to override our default styles.
if (file_exists(dirname (__FILE__).'/user_styles.css')) {
$stylesheet = plugins_url("user_styles.css", __FILE__);
} else {
$stylesheet = plugins_url("Amazon.css", __FILE__);
}
wp_register_style('amazon-link-style', $stylesheet);
wp_register_script('amazon-link-script', $script);
}
function activate() {
// Options structure changed so need to add the 'version' option and upgrade as appropriate...
$Opts = $this->getOptions();
if (!isset($Opts['version'])) {
$cc_map = array('co.uk' => 'uk', 'com' => 'us', 'fr' => fr, 'de' => 'de', 'ca' => 'ca', 'jp' => 'jp');
// Move from version 1.2 to 1.3 of the plugin (Option Version Null => 1)
if (isset($Opts['tld'])) {
$cc = isset($cc_map[$Opts['tld']]) ? $cc_map[$Opts['tld']] : 'uk';
$Opts['default_cc'] = $cc;
if (isset($Opts['tag'])) $Opts['tag_' . $cc] = $Opts['tag'];
}
unset($Opts['tld']);
unset($Opts['tag']);
$Opts['version'] = 1;
$this->saveOptions($Opts);
}
}
function stylesNeeded($posts){
if (empty($posts)) return $posts;
$this->stylesNeeded = False;
foreach ($posts as $post) {
$this->contentFilter($post->post_content, False, False);
if ($this->stylesNeeded) {
$this->amazon_styles();
$this->amazon_scripts();
add_action('wp_print_scripts', array($this, 'generate_multi_script'));
break;
}
}
return $posts;
}
/*****************************************************************************************/
/// Options
/*****************************************************************************************/
function getOptions() {
if (null === $this->Opts) {
$this->Opts= get_option($this->optionName, array());
}
return $this->Opts;
}
function saveOptions($Opts) {
if (!is_array($Opts)) {
return;
}
update_option($this->optionName, $Opts);
$this->Opts = $Opts;
}
function deleteOptions() {
delete_option($this->optionName);
}
/*
* Parse the arguments passed in.
*/
function parseArgs($arguments) {
$args = array();
parse_str(html_entity_decode($arguments), $args);
$Opts = $this->getOptions();
unset($this->Settings);
/*
* Check for each setting, local overides saved option, otherwise fallback to default.
*/
foreach ($this->optionList as $key => $details) {
if (isset($args[$key])) {
$this->Settings[$key] = trim(stripslashes($args[$key]),"\x22\x27"); // Local setting
} else if (isset($Opts[$key])) {
$this->Settings[$key] = $Opts[$key]; // Global setting
} else if (isset ($details['Default'])) {
$this->Settings[$key] = $details['Default']; // Use default
}
}
}
/*****************************************************************************************/
/// Localise Link Facility
/*****************************************************************************************/
function get_country() {
// Pretty arbitrary mapping of domains to Amazon sites, default to 'com' - the 'international' site.
$country_map = array('uk' => array('uk', 'ie', 'gi', 'gl', 'nl', 'vg', 'cy', 'gb'),
'fr' => array('fr', 'be', 'bj', 'bf', 'bi', 'cm', 'cf', 'td', 'km', 'cg', 'dj', 'ga', 'gp',
'gf', 'gr', 'pf', 'tf', 'ht', 'ci', 'lu', 'mg', 'ml', 'mq', 'yt', 'mc', 'nc',
'ne', 're', 'sn', 'sc', 'tg', 'vu', 'wf', 'es'),
'de' => array('de', 'at', 'ch', 'no', 'dn', 'li', 'sk'),
'it' => array('it'),
'cn' => array('cn'),
'ca' => array('ca', 'pm'),
'jp' => array('jp')
);
$country = False;
if (!isset($this->country)) {
if ($this->Settings['localise']) {
$cc = $this->ip2n->get_cc();
$country = 'us';
foreach ($country_map as $key => $countries) {
if (in_array($cc, $countries)) {
$country = $key;
continue;
}
}
}
if ($country)
$this->country = $country;
else
$this->country = $this->Settings['default_cc'];
}
return $this->country;
}
/*****************************************************************************************/
/// Searches through the_content for our 'Tag' and replaces it with the lists or links
/*
* Performs 3 functions:
* 1. Searches through the posts, and if multinational link required or a wishlist then bring in the styles.
* 2. Process the content and replace the shortcode with amazon links and wishlists
* 3. Search through the content and record any Amazon ASIN numbers ready to generate a wishlist.
*/
/*****************************************************************************************/
function contentFilter($content, $doRecs=TRUE, $doLinks=TRUE) {
$newContent='';
$index=0;
$found = 0;
while ($found !== FALSE) {
$found = strpos($content, $this->TagHead, $index);
if ($found === FALSE) {
// Add the remaining content to the output
$newContent = $newContent . substr($content, $index);
break;
} else {
// Need to parse any arguments
$tagEnd = strpos($content, $this->TagTail, $found);
$arguments = substr($content, $found + strlen($this->TagHead), ($tagEnd-$found-strlen($this->TagHead)));
$this->parseArgs($arguments);
if (isset($this->Settings['cat']) && isset($this->Settings['last'])) {
if ($doRecs) {
$output = $this->showRecommendations($this->Settings['cat'],$this->Settings['last']);
} else {
$output = substr($content, $found, ($tagEnd - $found) + strlen($this->TagTail));
$this->stylesNeeded = True;
}
} else if ($doLinks) {
// Generate Amazon Link
$this->tags[] = $this->Settings['asin'];
$output = $this->make_links($this->Settings['asin'], $this->Settings['text']);
} else {
$this->tags[] = $this->Settings['asin'];
if ($this->Settings['multi_cc']) $this->stylesNeeded = True;
$output = substr($content, $found, ($tagEnd - $found) + strlen($this->TagTail));
}
$newContent = $newContent . substr($content, $index, ($found-$index));
$newContent = $newContent . $output;
$index = $tagEnd + strlen($this->TagTail);
}
}
return $newContent;
}
/*****************************************************************************************/
/// Display Content
/*****************************************************************************************/
function showRecommendations ($categories='1', $last='30') {
return include('include/showRecommendations.php');
}
function showOptions() {
include('include/showOptions.php');
}
function insertForm() {
include('include/insertForm.php');
}
public function getURL($asin)
{
$top_cc = $this->get_country();
$tld = $this->country_data[$top_cc]['tld'];
$tag = $this->Settings['tag_' . $top_cc];
$text='http://www.amazon.' . $tld . '/gp/product/'. $asin. '?ie=UTF8&tag=' . $tag .'&linkCode=as2&camp=1634&creative=6738&creativeASIN='. $asin;
return $text;
}
public function getURLs($asin)
{
$top_cc = $this->get_country();
$tld = $this->country_data[$top_cc]['tld'];
$tag = $this->Settings['tag_' . $top_cc];
$text[$top_cc]='http://www.amazon.' . $tld . '/gp/product/'. $asin. '?ie=UTF8&tag=' . $tag .'&linkCode=as2&camp=1634&creative=6738&creativeASIN='. $asin;
foreach ($this->country_data as $cc => $data) {
if ($cc != $top_cc) {
$tld = $data['tld'];
$tag = $this->Settings['tag_'.$cc];
$text[$cc]='http://www.amazon.' . $tld . '/gp/product/'. $asin. '?ie=UTF8&tag=' . $tag .'&linkCode=as2&camp=1634&creative=6738&creativeASIN='. $asin;
}
}
return $text;
}
public function doQuery($request)
{
return aws_signed_request($this->country_data[$this->Settings['default_cc']]['tld'], $request, $this->Settings['pub_key'], $this->Settings['priv_key']);
}
function performSearch()
{
$Opts = $_POST;
if ($Opts['index'] == 'Books') {
$Term = "Author";
} else if ($Opts['index'] == 'Music') {
$Term = "Artist";
} else if ($Opts['index'] == 'DVD') {
$Term = "Publisher";
} else {
$Term = "Manufacturer";
}
// Create query to retrieve the first 10 matching items
$request = array("Operation" => "ItemSearch",
"ResponseGroup" => "Small,Reviews,Images,Offers,SalesRank",
$Term=>$Opts['author'],
"Title"=>$Opts['title'],
"SearchIndex"=>$Opts['index'],
"Sort"=>"salesrank",
"MerchantId"=>"Amazon",
"ItemPage"=>$Opts['page']);
$pxml = amazon_query($request);
if (($pxml === False) || !isset($pxml['Items']['Item'])) {
$results = array('success' => false);
$Items = array();
} else {
$results = array('success' => true);
$Items=$pxml['Items']['Item'];
}
if (count($Items) > 0) {
for ($counter = 0; $counter < count($Items) ; $counter++) {
$result = $Items[$counter];
$data = array();
$data['asin'] = $result['ASIN'];
$data['title'] = $result['ItemAttributes']['Title'];
$data['artist'] = isset($result['ItemAttributes']['Artist']) ? $result['ItemAttributes']['Artist'] :
(isset($result['ItemAttributes']['Author']) ? $result['ItemAttributes']['Author'] :
(isset($result['ItemAttributes']['Creator']) ? $result['ItemAttributes']['Creator'] : '-'));
$data['manufacturer'] = isset($result['ItemAttributes']['Manufacturer']) ? $result['ItemAttributes']['Manufacturer'] : '-';
if (isset($result['MediumImage']))
$data['thumb'] = $result['MediumImage']['URL'];
else
$data['thumb'] = "http://images-eu.amazon.com/images/G/02/misc/no-img-lg-uk.gif";
if (isset($result['LargeImage']))
$data['image'] = $result['LargeImage']['URL'];
else
$data['image'] = $r_s_url;
$data['url'] = $result['DetailPageURL'];
$data['rank'] = $result['SalesRank'];
$data['rating'] = isset($result['CustomerReviews']['AverageRating']) ? $result['CustomerReviews']['AverageRating'] : '-';
$data['price'] = $result['Offers']['Offer']['OfferListing']['Price']['FormattedPrice'];
$data['id'] = $ASIN;
$data['type'] = 'Amazon';
$data['template'] = $this->process_template($data, htmlspecialchars_decode (stripslashes($Opts['template'])));
$results['items'][$data['asin']] = $data;
}
}
print json_encode($results);
exit();
}
function process_template ($data, $template) {
foreach ($data as $key => $string)
$template = str_replace('%'. strtoupper($key) . '%', $string, $template);
return $template;
}
function make_links($asin, $link_text)
{
$URL = $this->getURL($asin);
if ($this->Settings['multi_cc']) {
$def = $this->get_country();
$text='';
$text .= stripslashes($link_text). '';
if ($this->multi_id == 0) {
$text .= '';
$this->done_div = True;
}
$this->multi_id++;
} else {
$text='' . stripslashes($link_text). '';
}
return $text;
}
/////////////////////////////////////////////////////////////////////
} // End Class
$awlfw = new AmazonWishlist_For_WordPress();
} // End if exists
function amazon_get_link($args)
{
global $awlfw;
$awlfw->parseArgs($args); // Get the default settings
return $awlfw->getURL($awlfw->Settings['asin']); // Return a URL
}
function amazon_get_links($args)
{
global $awlfw;
$awlfw->parseArgs($args); // Get the default settings
return $awlfw->getURLs($awlfw->Settings['asin']); // Return an array of URLs
}
function amazon_query($request)
{
global $awlfw;
$awlfw->parseArgs(""); // Get the default settings
return $awlfw->doQuery($request); // Return response
}
function amazon_recommends($categories='1', $last='30')
{
global $awlfw;
$awlfw->parseArgs(""); // Get the default settings
return $awlfw->showRecommendations ($categories, $last);
}
?>