options page or all sales credit will go to the plugin creator by default. Author: Don Fischer Author URI: http://www.fischercreativemedia.com/ Version: 1.5 Version info: 1.5 - Remove hook to the_excerpt because it could cause problems in themes that only want to show text. (9/17/2009) 1.4 - Added menthod to restore default CSS if needed - by deleting all CSS in options panel and saving - default css will re-appear in box. (9/16/2009) 1.3 - Added new feature to be able to adjust or add your own styles. (9/16/2009) 1.2 - Fix to image call procedure to help with "no image available" issue. (9/15/2009) 1.1 - Minor Fixes/Spelling Error corrections & code cleanup to prep for WordPress hosting of Plugin. (9/14/2009) 1.0 - Plugin Release (9/12/2009) Copyright (C) 2009 Donald J. Fischer This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ // Includes require_once("sha256.inc.php"); //required for php4 require_once("aws_signed_request.php"); //major workhorse for plugin require_once("amazon-product-in-a-post-tools.php"); //edit box for plugin require_once("amazon-product-in-a-post-options.php"); //admin options for plugin // Variables global $public_key; global $private_key; global $aws_partner_id; global $aws_eatra_pages; global $aws_plugin_version; global $aws_partner_locale; global $thedefaultapippstyle; session_start(); if(!isset($_SESSION['Amazon-PIPP-Cart-HMAC'])) $_SESSION['Amazon-PIPP-Cart-HMAC'] = ''; if(!isset($_SESSION['Amazon-PIPP-Cart-Encoded-HMAC'])) $_SESSION['Amazon-PIPP-Cart-Encoded-HMAC']=''; if(!isset($_SESSION['Amazon-PIPP-Cart-ID'])) $_SESSION['Amazon-PIPP-Cart-ID']=''; //echo session_id(); $public_key = get_option('awsplugin_amazon_publickey'); //Developer Public AWS Key $private_key = get_option('awsplugin_amazon_secretkey'); //Developer Secret AWS Key $aws_partner_id = get_option('apipp_amazon_associateid'); //Amazon Partner ID $aws_partner_locale = get_option('apipp_amazon_locale'); //Amazon Locale $awsPageRequest = 1; $aws_plugin_version = "1.0"; if($aws_partner_locale==''){ update_option('apipp_amazon_locale','com'); //set default to US $aws_partner_locale='com'; } if($aws_partner_id==''){ $aws_partner_id = "wolvid-20"; //Amazon Partner ID - if one is not set up, we will use Plugin Creator's ID - so be sure to set one up!! } if($public_key==''){ $public_key = "AKIAIR3UXPU7Y7GQQPAQ"; //Developer Public AWS Key } if($private_key==''){ $private_key = "oKUKoxCKgsmN1pmNbBYYi6DT9vMJfNMdt3Q1VUfJ"; //Developer Secret AWS Key } if(isset($_GET['awspage'])){ if(is_numeric($_GET['awspage'])){ $awspagequery = (int)$wpdb->escape($_GET['awspage']); } } if($awspagequery>1){ $awsPageRequest = $awspagequery; } $aws_eatra_pages = '"ItemPage"=>"'.$awspagequery.'",'; $thereapippstyles = get_option("apipp_product_styles_default"); if(trim(get_option("apipp_product_styles")) == ''){ update_option("apipp_product_styles",$thedefaultapippstyle); } // Filters & Hooks add_filter('the_content', 'aws_prodinpost_filter', 10); //add_filter('the_excerpt', 'aws_prodinpost_filter', 10); add_action('wp_head','aws_prodinpost_addhead',10); //add_action('wp','aws_prodinpost_cartsetup', 1, 2); //Future Item add_action('admin_head','aws_prodinpost_addadminhead',10); // Functions //Single Product API Call - Returns One Product Data function getSingleAmazonProduct($asin='',$extratext=''){ global $public_key, $private_key, $aws_partner_id,$aws_partner_locale; if ($asin!=''){ $ASIN = $asin; //valid ASIN $errors=''; //Main Amazon API Call $pxml = aws_signed_request($aws_partner_locale, array("Operation"=>"ItemLookup","ItemId"=>"$ASIN","ResponseGroup"=>"ItemAttributes,Images,Offers","IdType"=>"ASIN","AssociateTag"=>"$aws_partner_id"), $public_key, $private_key); //print_r($pxml); if(isset($pxml["ItemLookupResponse"]["Items"]["Request"]["Errors"]["Error"]["Message"])){ $errors=$pxml["ItemLookupResponse"]["Items"]["Request"]["Errors"]["Error"]["Message"]; } if($errors!=''){ $hiddenerrors = "<"."!-- HIDDEN AMAZON PRODUCT IN A POST ERROR: ". $errors ."-->"; if($extratext!=''){return $hiddenerrors.$extratext;} return $hiddenerrors; }else{ $result = FormatASINResult($pxml); $returnval = '
'."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= '
'."\n"; $returnval .= '
'."\n"; $returnval .= ' ' . awsImageGrabber($result['MediumImage'],'amazon-image') . '
'."\n"; if($result['LargeImage']!=''){ $returnval .= ' See larger image'."\n"; } $returnval .= '
'."\n"; $returnval .= '
'."\n"; $returnval .= '

'.$result["Title"].'

'."\n"; if(isset($result["Author"])){ $returnval .= ' By '.$result["Author"].'
'."\n"; } if(isset($result["Director"])){ $returnval .= ' Directed by: '.$result["Director"].'
'."\n"; } if(isset($result["Actors"])){ $returnval .= ' Starring: '.$result["Actors"].'
'."\n"; } if(isset($result["Rating"])){ $returnval .= ' Rating: '.$result["Rating"].'
'."\n"; } $returnval .= '
'."\n"; $returnval .= '
'."\n"; $returnval .= '
'."\n"; $returnval .= ' '."\n"; if($extratext!=''){ $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; } if(isset($result["ListPrice"]) && $result["ListPrice"]!=' '){ $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; if(isset($result["LowestNewPrice"])){ $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; } if(isset($result["LowestUsedPrice"])){ $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; } $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; }else{ $returnval .= ' '."\n"; $returnval .= ' '."\n"; $returnval .= ' '."\n"; } $returnval .= '
'.$extratext.'
List Price:'. $result["ListPrice"] .'
New From:'. $result["LowestNewPrice"] .'
Used From:'. $result["LowestUsedPrice"] .'
'."\n"; $returnval .= '
'."\n"; if(isset($result["ReleaseDate"])){ if(strtotime($result["ReleaseDate"]) > strtotime(date("Y-m-d",time()))){ $returnval .= '
This title will be released on '.date("F j, Y", strtotime($result["ReleaseDate"])).'.'."\n"; }else{ $returnval .= ' Released '.date("F j, Y", strtotime($result["ReleaseDate"])).'.'."\n"; } } $returnval .= '
'."\n"; $returnval .= '
'."\n"; $returnval .= '
This items is not available in your locale.
'."\n"; $returnval .= '
'."\n"; $returnval .= '
'."\n"; return $returnval; } } } // Search Product API Call - Returns Search Product Data for 10 items per page. // For Future Use - Not Active Right now. function searchAmazonProduct($searchkey=''){ global $public_key, $private_key, $aws_partner_id, $aws_eatra_pages,$aws_partner_locale; $pxml = aws_signed_request($aws_partner_locale, array($aws_eatra_pages."Operation"=>"ItemSearch","SearchIndex"=>Books,"Keywords"=>"harry+potter","ResponseGroup"=>"ItemAttributes","IdType"=>"ASIN","MerchantId"=>"Amazon","AssociateTag"=>"$aws_partner_id"), $public_key, $private_key); foreach($pxml['ItemSearchResponse']['Items']['Item'] as $items){ $result = FormatSearchResult($items["ItemAttributes"]); $returnval .= awsImageGrabber($items["ASIN"], "M") . "
"; $returnval .= "Title: ".$result["Title"] . "
"; $returnval .= "ASIN: ".$items["ASIN"] . "
"; $returnval .= "Price: ".$result["Price"] . "
"; $returnval .= "

"; return $returnval; } } // Purchase URL Product API Call - For Specific Offer Purchase // For Future Use When Cart is Implemented (If I get around to it) - Not Active Right now. function AmazonPurchaseProductURL($offerlistingid=''){ global $public_key, $private_key, $aws_partner_id, $aws_eatra_pages,$aws_partner_locale; if($offerlistingid!=''){ if($_SESSION['Amazon-PIPP-Cart-ID']==''){ //Main API Call if no cart ID is found $pxml = aws_signed_request($aws_partner_locale, array( "Operation" => "CartCreate", "MergeCart"=> "True", "Item.1.OfferListingId" =>$offerlistingid, "Item.1.Quantity" => 1, "AssociateTag"=>"$aws_partner_id" ), $public_key, $private_key); $result = $pxml["CartCreateResponse"]["Cart"]; $CartId = $result["CartId"]; $HMAC = $result["HMAC"]; $URLEncodedHMAC = $result["URLEncodedHMAC"]; $PurchaseURL = $result["PurchaseURL"]; return $PurchaseURL; }else{ //Main API Call if a cart ID is found $pxml = aws_signed_request($aws_partner_locale, array( "Operation" => "CartCreate", "MergeCart"=> "True", "Item.1.OfferListingId" =>$offerlistingid, "Item.1.Quantity" => 1, "AssociateTag"=>"$aws_partner_id" ), $public_key, $private_key); $result = $pxml["CartCreateResponse"]["Cart"]; $CartId = $result["CartId"]; $HMAC = $result["HMAC"]; $URLEncodedHMAC = $result["URLEncodedHMAC"]; $PurchaseURL = $result["PurchaseURL"]; return $PurchaseURL; } } return; } //For Future Use - Not Active Right now. Sets up Cart ID from Amazon API function aws_prodinpost_cartsetup(){ global $wp_query, $post, $public_key, $private_key, $aws_partner_id, $aws_eatra_pages,$aws_partner_locale; session_start(); if(isset($_GET['offerid'])){ $offerlistingid = $_GET['offerid']; if( $_SESSION['Amazon-PIPP-Cart-ID'] !=''){ //cartadd $pxml = aws_signed_request($aws_partner_locale, array( "CartId" => $_SESSION['Amazon-PIPP-Cart-ID'], "HMAC" => $_SESSION['Amazon-PIPP-Cart-HMAC'], "Operation" => "CartAdd", "MergeCart"=> "False", "Item.1.OfferListingId" =>$offerlistingid, "Item.1.Quantity" => 1, "AssociateTag"=>"$aws_partner_id" ), $public_key, $private_key); $result = $pxml["CartAddResponse"]["Cart"]; $CartId = $result["CartId"]; $HMAC = $result["HMAC"]; $URLEncodedHMAC = $result["URLEncodedHMAC"]; $PurchaseURL = $result["PurchaseURL"]; }else{ //cartcreate $pxml = aws_signed_request($aws_partner_locale, array( "Operation" => "CartCreate", "MergeCart"=> "False", "Item.1.OfferListingId" =>$offerlistingid, "Item.1.Quantity" => 1, "AssociateTag"=>"$aws_partner_id" ), $public_key, $private_key); $result = $pxml["CartCreateResponse"]["Cart"]; $CartId = $result["CartId"]; $HMAC = $result["HMAC"]; $URLEncodedHMAC = $result["URLEncodedHMAC"]; $_SESSION['Amazon-PIPP-Cart-HMAC'] = $HMAC; $_SESSION['Amazon-PIPP-Cart-Encoded-HMAC'] = $URLEncodedHMAC; $_SESSION['Amazon-PIPP-Cart-ID'] = $CartId; //cartadd $pxml = aws_signed_request($aws_partner_locale, array( "CartId" => $CartId, "HMAC" => $HMAC , "Operation" => "CartAdd", "MergeCart"=> "False", "Item.1.OfferListingId" =>$offerlistingid, "Item.1.Quantity" => 1, "AssociateTag"=>"$aws_partner_id" ), $public_key, $private_key); $result = $pxml["CartAddResponse"]["Cart"]; $CartId = $result["CartId"]; $HMAC = $result["HMAC"]; $URLEncodedHMAC = $result["URLEncodedHMAC"]; $PurchaseURL = $result["PurchaseURL"]; } } // This Part Manipulates/Tricks the $post and $wp_query Objects to // create a custom Added to Cart Page without needing to Physically create one. // It also makes it so you don't need to go to Amazon.com when you add an item to the cart. if(isset($_GET['offerid'])){ unset($wp_query->posts); unset($wp_query->post); unset($wp_query->comments); unset($wp_query->comment); $wp_query->post_count = 1; $wp_query->comment_count = 0; $wp_query->current_comment = -1; $wp_query->found_posts = 1; $wp_query->max_num_pages = 1; $wp_query->max_num_comment_pages = 0; $wp_query->is_single = 0 ; $wp_query->is_preview = 0 ; $wp_query->is_page = 1; $wp_query->is_archive = 0; $wp_query->is_date = 0; $wp_query->is_year = 0; $wp_query->is_month = 0; $wp_query->is_day = 0; $wp_query->is_time = 0; $wp_query->is_author = 0; $wp_query->is_category = 0; $wp_query->is_tag = 0; $wp_query->is_tax = 0; $wp_query->is_search = 0; $wp_query->is_feed = 0; $wp_query->is_comment_feed = 0; $wp_query->is_trackback = 0; $wp_query->is_home = 0; $wp_query->is_404 = 0; $wp_query->is_comments_popup = 0; $wp_query->is_admin = 0; $wp_query->is_attachment = 0; $wp_query->is_singular = 0; $wp_query->is_robots = 0; $wp_query->is_posts_page = 0; $wp_query->is_paged = 0; $postsarray = array( 'ID' => 0, 'post_author' => 1, 'post_date' => date("Y-m-d h:i:s", time()), 'post_date_gmt' => date("Y-m-d h:i:s", time()), 'post_content' => "Thank you. The item has been added to yout cart. To checkout, go here.", 'post_title' => "The Product has been added to your Cart.", 'post_excerpt' => "test excerpt", 'post_status' => "publish", 'comment_status' => "closed", 'ping_status' => "closed", 'post_name' => "don-title-test", 'post_modified' => date("Y-m-d h:i:s", time()), 'post_modified_gmt' => date("Y-m-d h:i:s", time()), 'post_content_filtered' => "test Don", 'post_parent' => 0, 'guid' => get_bloginfo('url'), 'menu_order' => 0, 'post_type' => "page", 'comment_count' => 0 ); $wp_query->posts = array((object)$postsarray); add_filter('edit_post_link', create_function( '$a', 'return "";' ), 10); add_filter('the_title', create_function( '$a', 'return "The Product has been added to your Cart.";' ), 10); add_filter('the_permalink', create_function( '$a', 'return "'.get_bloginfo('url').'";' ), 10); } } //Amazon Product Image from ASIN function - Returns HTML Image Code function awsImageGrabber($imgurl, $class=""){ $base_url0 = '<'.'img src="'; $base_url = $imgurl; $base_url1 = '"'; $base_url1 = $base_url1.' class="amazon-image '.$class.'"'; $base_url1 = $base_url1.' rel="image-'.$asin.'" />'; if($base_url!=''){ return $base_url0.$base_url.$base_url1; }else{ $base_url = get_bloginfo('url').'/'.PLUGINDIR.'/amazon-product-in-a-post-plugin/images/noimage.jpg'; return $base_url0.$base_url.$base_url1; } } //Amazon Product Image from ASIN function - Returns URL only function awsImageGrabberURL($asin, $size="M"){ $base_url = 'http://images.amazon.com/images/P/'.$asin.'.03.'; if (strcasecmp($size, 'S') == 0){ $base_url .= 'THUMBZZZ'; } else if (strcasecmp($size, 'L') == 0){ $base_url .= 'LZZZZZZZ'; } else{ $base_url .= 'MZZZZZZZ'; } $base_url .= '.jpg'; return $base_url; } function aws_prodinpost_filter($text){ global $post; $ActiveProdPostAWS = get_post_meta($post->ID,'amazon-product-isactive',true); $singleProdPostAWS = get_post_meta($post->ID,'amazon-product-single-asin',true); $AWSPostLoc = get_post_meta($post->ID,'amazon-product-content-location',true); if($singleProdPostAWS!='' && $ActiveProdPostAWS!=''){ if($AWSPostLoc=='2'){ //Post Content is the description $theproduct = getSingleAmazonProduct($singleProdPostAWS,$text); }elseif($AWSPostLoc=='3'){ //Post Content before product $theproduct = $text.'
'.getSingleAmazonProduct($singleProdPostAWS,''); }else{ //Post Content after product - default $theproduct = getSingleAmazonProduct($singleProdPostAWS,'').'
'.$text; } return $theproduct; } else { return $text; } } function aws_prodinpost_addadminhead(){ echo ''."\n"; } function aws_prodinpost_addhead(){ global $aws_plugin_version; $amazonStylesToUseMine = get_option("apipp_product_styles_mine"); //is box checked? echo '<'.'!-- Amazon Product In a Post Plugin Styles - Version '.$aws_plugin_version.' -->'."\n"; if($amazonStylesToUseMine=='true'){ //use there styles echo ''."\n"; }else{ //use default styles echo ''."\n"; } echo '<'.'!-- End Amazon Product In a Post Plugin Styles -->'."\n"; } ?>