<?php
/*
Plugin Name: ThemeREX Donations
Plugin URI: http://themerex.net
Description: Manage donation causes
Version: 1.1
Author: ThemeREX
Author URI: http://themerex.net
*/
if (!function_exists('trx_donations_init')) {
function trx_donations_init() {
THEMEREX_Donations::get_instance();
}
add_action( 'init', 'trx_donations_init');
}
global $TRX_DONATIONS_GLOBALS;
if (empty($TRX_DONATIONS_GLOBALS)) $TRX_DONATIONS_GLOBALS = array();
$TRX_DONATIONS_GLOBALS['allowed_tags'] = array( // Allowed tags list (with attributes) in translations
'b' => array(),
'strong' => array(),
'i' => array(),
'em' => array(),
'u' => array(),
'a' => array(
'href' => array(),
'title' => array(),
'target' => array(),
'id' => array(),
'class' => array()
),
'span' => array(
'id' => array(),
'class' => array()
)
);
require_once 'includes/plugin.debug.php';
require_once 'includes/plugin.files.php';
require_once 'includes/plugin.wp.php';
require_once 'includes/plugin.html.php';
if (!class_exists('THEMEREX_Donations')) {
class THEMEREX_Donations {
const POST_TYPE = 'donation'; // Post type for plugin
const TAXONOMY = 'donation_category'; // Taxonomy for plugin
const OPTIONS_NAME = 'trx_donations_options'; // Name of the wp_options key to store plugin options
static $instance = null; // Self instance reference
var $options = array( // Plugin options
// PayPal settings
'pp_account' => '[email protected]', // E-mail from PayPal account
'pp_sandbox' => true, // Use sandbox mode to testing PayPal transactions
'pp_currency' => 'USD', // Currency code for PayPal
'pp_amount' => 5, // Default amount for PayPal forms
'pp_in_new_tab' => false, // Open PayPal page in the new tab
// Common settings
'blog_style' => 'excerpt', // excerpt - Post's style in the donations archive
'blog_columns' => 1, // Columns number for the donations archive
'max_supporters_to_show' => 10, // Max number of supporters to show in the single donation post
'share' => array( // Social share
'twitter' => '1',
'facebook' => '1'
),
// Theme specific settings
'columns_wrap_class' => '', // Class name for columns wrapper, used in the current theme. If empty - use internal class
'column_class' => '' // Class name (mask) for single column, used in the current theme.
// For example: column-$1_$2, where $1 - column width, $2 - total columns: column-1_4, column-2_3, etc.
// If empty - use internal class
);
private $blog_styles = array(
'excerpt' => 'Excerpt'
);
public $currency_codes = array(
'AUD' => 'Australian Dollar',
'BRL' => 'Brazilian Real',
'CAD' => 'Canadian Dollar',
'CZK' => 'Czech Koruna',
'DKK' => 'Danish Krone',
'EUR' => 'Euro (€)',
'HKD' => 'Hong Kong Dollar',
'HUF' => 'Hungarian Forint',
'ILS' => 'Israeli New Shekel',
'JPY' => 'Yen (¥)',
'MYR' => 'Malaysian Ringgit',
'MXN' => 'Mexican Peso',
'NOK' => 'Norwegian Krone',
'NZD' => 'New Zealand Dollar',
'PHP' => 'Philippine Peso',
'PLN' => 'Polish Zloty',
'GBP' => 'Pounds Sterling (£)',
'RUB' => 'Russian Ruble',
'SGD' => 'Singapore Dollar',
'SEK' => 'Swedish Krona',
'CHF' => 'Swiss Franc',
'TWD' => 'Taiwan New Dollar',
'THB' => 'Thai Baht',
'TRY' => 'Turkish Lira',
'USD' => 'U.S. Dollar ($)'
);
private $socials_share = array(
'blogger' => 'http://www.blogger.com/blog_this.pyra?t&u={link}&n={title}',
'bobrdobr' => 'http://bobrdobr.ru/add.html?url={link}&title={title}&desc={descr}',
'delicious' => 'http://delicious.com/save?url={link}&title={title}¬e={descr}',
'designbump' => 'http://designbump.com/node/add/drigg/?url={link}&title={title}',
'designfloat' => 'http://www.designfloat.com/submit.php?url={link}',
'digg' => 'http://digg.com/submit?url={link}',
'evernote' => 'https://www.evernote.com/clip.action?url={link}&title={title}',
'facebook' => 'http://www.facebook.com/sharer.php?s=100&p[url]={link}&p[title]={title}&p[summary]={descr}&p[images][0]={image}',
'friendfeed' => 'http://www.friendfeed.com/share?title={title} - {link}',
'google' => 'http://www.google.com/bookmarks/mark?op=edit&output=popup&bkmk={link}&title={title}&annotation={descr}',
'gplus' => 'https://plus.google.com/share?url={link}',
'identi' => 'http://identi.ca/notice/new?status_textarea={title} - {link}',
'juick' => 'http://www.juick.com/post?body={title} - {link}',
'linkedin' => 'http://www.linkedin.com/shareArticle?mini=true&url={link}&title={title}',
'liveinternet' => 'http://www.liveinternet.ru/journal_post.php?action=n_add&cnurl={link}&cntitle={title}',
'livejournal' => 'http://www.livejournal.com/update.bml?event={link}&subject={title}',
'mail' => 'http://connect.mail.ru/share?url={link}&title={title}&description={descr}&imageurl={image}',
'memori' => 'http://memori.ru/link/?sm=1&u_data[url]={link}&u_data[name]={title}',
'mister-wong' => 'http://www.mister-wong.ru/index.php?action=addurl&bm_url={link}&bm_description={title}',
'mixx' => 'http://chime.in/chimebutton/compose/?utm_source=bookmarklet&utm_medium=compose&utm_campaign=chime&chime[url]={link}&chime[title]={title}&chime[body]={descr}',
'moykrug' => 'http://share.yandex.ru/go.xml?service=moikrug&url={link}&title={title}&description={descr}',
'myspace' => 'http://www.myspace.com/Modules/PostTo/Pages/?u={link}&t={title}&c={descr}',
'newsvine' => 'http://www.newsvine.com/_tools/seed&save?u={link}&h={title}',
'odnoklassniki' => 'http://www.odnoklassniki.ru/dk?st.cmd=addShare&st._surl={link}&title={title}',
'pikabu' => 'http://pikabu.ru/add_story.php?story_url={link}',
'pinterest' => 'http://pinterest.com/pin/create/button/?url={link}&media={image}&description={title}',
'posterous' => 'http://posterous.com/share?linkto={link}&title={title}',
'postila' => 'http://postila.ru/publish/?url={link}&agregator=themerex',
'reddit' => 'http://reddit.com/submit?url={link}&title={title}',
'rutvit' => 'http://rutvit.ru/tools/widgets/share/popup?url={link}&title={title}',
'stumbleupon' => 'http://www.stumbleupon.com/submit?url={link}&title={title}',
'surfingbird' => 'http://surfingbird.ru/share?url={link}',
'technorati' => 'http://technorati.com/faves?add={link}&title={title}',
'tumblr' => 'http://www.tumblr.com/share?v=3&u={link}&t={title}&s={descr}',
'twitter' => 'https://twitter.com/intent/tweet?text={title}&url={link}',
'vk' => 'http://vk.com/share.php?url={link}&title={title}&description={descr}',
'vk2' => 'http://vk.com/share.php?url={link}&title={title}&description={descr}',
'webdiscover' => 'http://webdiscover.ru/share.php?url={link}',
'yahoo' => 'http://bookmarks.yahoo.com/toolbar/savebm?u={link}&t={title}&d={descr}',
'yandex' => 'http://zakladki.yandex.ru/newlink.xml?url={link}&name={title}&descr={descr}',
'ya' => 'http://my.ya.ru/posts_add_link.xml?URL={link}&title={title}&body={descr}',
'yosmi' => 'http://yosmi.ru/index.php?do=share&url={link}'
);
// Create itself and return reference on just created object
public static function get_instance() {
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
function __construct() {
// Set image sizes
add_image_size( 'thumb-med', 480, 270, true );
// Setup actions handlers
if (is_admin()) {
// Admin
add_action('admin_menu', array($this, 'admin_menu_item'));
add_action('admin_enqueue_scripts', array($this, 'admin_load_scripts'));
add_action('add_meta_boxes', array($this, 'admin_add_meta_box'));
add_action('save_post', array($this, 'admin_save_meta_box'));
// Extra columns for donations list
add_filter('manage_edit-donation_columns', array($this, 'admin_add_list_columns'), 9);
add_filter('manage_donation_posts_custom_column', array($this, 'admin_fill_list_columns'), 9, 2);
// AJAX: Send donation form data
add_action('wp_ajax_send_donations_form', array($this, 'sc_donations_form_send'));
add_action('wp_ajax_nopriv_send_donations_form', array($this, 'sc_donations_form_send'));
} else {
// Frontend
add_action('wp_enqueue_scripts', array($this, 'load_scripts'));
// Replace standard templates
add_filter('single_template', array($this, 'get_single_template'));
add_filter('archive_template', array($this, 'get_archive_template'));
add_filter('taxonomy_template', array($this, 'get_taxonomy_template'));
// Add plugin shortcodes
add_shortcode('trx_donations_form', array($this, 'sc_donations_form'));
add_shortcode('trx_donations_list', array($this, 'sc_donations_list'));
}
// Create post type 'Donations'
register_post_type( self::POST_TYPE, array(
'label' => esc_html__( 'Donations', 'trx_donations' ),
'description' => esc_html__( 'Donation causes', 'trx_donations' ),
'labels' => array(
'name' => _x( 'Donations', 'Post Type General Name', 'trx_donations' ),
'singular_name' => _x( 'Donation', 'Post Type Singular Name', 'trx_donations' ),
'menu_name' => esc_html__( 'Donations', 'trx_donations' ),
'parent_item_colon' => esc_html__( 'Parent Item:', 'trx_donations' ),
'all_items' => esc_html__( 'All Donations', 'trx_donations' ),
'view_item' => esc_html__( 'View Donation', 'trx_donations' ),
'add_new_item' => esc_html__( 'Add New Donation', 'trx_donations' ),
'add_new' => esc_html__( 'Add New', 'trx_donations' ),
'edit_item' => esc_html__( 'Edit Donation', 'trx_donations' ),
'update_item' => esc_html__( 'Update Donation', 'trx_donations' ),
'search_items' => esc_html__( 'Search Donations', 'trx_donations' ),
'not_found' => esc_html__( 'Donation not found', 'trx_donations' ),
'not_found_in_trash' => esc_html__( 'Donation not found in Trash', 'trx_donations' ),
),
'supports' => array( 'title', 'excerpt', 'editor', 'author', 'thumbnail', 'comments', 'custom-fields'),
'hierarchical' => false,
'public' => true,
'show_ui' => true,
'menu_icon' => 'dashicons-money',
'show_in_menu' => true,
'show_in_nav_menus' => true,
'show_in_admin_bar' => true,
'menu_position' => '51.1',
'can_export' => true,
'has_archive' => false,
'exclude_from_search' => false,
'publicly_queryable' => true,
'query_var' => true,
'capability_type' => 'post',
'rewrite' => true
)
);
// Prepare taxonomy for donations
register_taxonomy( self::TAXONOMY, self::POST_TYPE, array(
'labels' => array(
'name' => _x( 'Donations Category', 'taxonomy general name', 'trx_donations' ),
'singular_name' => _x( 'Category', 'taxonomy singular name', 'trx_donations' ),
'search_items' => esc_html__( 'Search Categories', 'trx_donations' ),
'all_items' => esc_html__( 'All Categories', 'trx_donations' ),
'parent_item' => esc_html__( 'Parent Category', 'trx_donations' ),
'parent_item_colon' => esc_html__( 'Parent Category:', 'trx_donations' ),
'edit_item' => esc_html__( 'Edit Category', 'trx_donations' ),
'update_item' => esc_html__( 'Update Category', 'trx_donations' ),
'add_new_item' => esc_html__( 'Add New Category', 'trx_donations' ),
'new_item_name' => esc_html__( 'New Category Name', 'trx_donations' ),
'menu_name' => esc_html__( 'Categories', 'trx_donations' ),
),
'hierarchical' => true,
'show_ui' => true,
'show_admin_column' => true,
'query_var' => true,
'rewrite' => array( 'slug' => self::TAXONOMY ),
)
);
// Init properties
if ( ($options = get_option('trx_donations_options', false))!==false)
$this->options = $options;
// If this is IPN check call
if (isset($_REQUEST['trx_donations_pp_answer'])) {
if (substr($_REQUEST['trx_donations_pp_answer'], 0, 6) == "notify") {
if (!$this->ipn_validate2()) {
// IPN validation failed. Email the admin to notify this event.
$admin_email = get_bloginfo('admin_email');
$subject = esc_html__('IPN validation failed for a payment', 'trx_donations');
$body = esc_html__("This is a notification email from the TRX Donations plugin letting you know that a payment verification failed.", 'trx_donations')
. "\n\n"
. esc_html__("Please check your paypal account to make sure you received the correct amount in your account before proceeding", 'trx_donations');
//wp_mail($admin_email, $subject, $body);
}
exit;
} else if (substr($_REQUEST['trx_donations_pp_answer'], 0, 6)=='error') {
$error = esc_html__('Operation failed! Please, try again later!', 'trx_donations');
} else if (substr($_REQUEST['trx_donations_pp_answer'], 0, 7)=='success') {
if (!empty($_POST['payment_status']) && $_POST['payment_status']=='Completed' && !empty($_POST['item_number']) && (int) $_POST['item_number'] > 0) {
// Get data from POST
$post_id = !empty($_POST['item_number']) ? (int) $_POST['item_number'] : get_the_ID();
$amount = !empty($_POST['payment_gross']) ? (float) $_POST['payment_gross'] : 0;
$fee = !empty($_POST['payment_fee']) ? (float) $_POST['payment_fee'] : 0;
$pp_name = (!empty($_POST['last_name']) ? stripslashes($_POST['last_name']) : '')
. (!empty($_POST['first_name']) ? " ".stripslashes($_POST['first_name']) : '');
$name = $site = '';
$email = !empty($_POST['payer_email']) ? $_POST['payer_email'] : '';
$show_in_rating = '0';
if (!empty($_POST['option_selection1'])) {
$info = explode('|', $_POST['option_selection1']);
foreach ($info as $v) {
$v = explode('=', $v);
if (in_array($v[0], array('name', 'show_in_rating', 'site')))
$$v[0] = $v[1];
}
}
$msg = (!empty($_POST['option_selection2']) ? stripslashes($_POST['option_selection2']) : '')
. (!empty($_POST['memo']) ? "\n".stripslashes($_POST['memo']) : '');
// Add to supporters list
$this->add_to_supporters($post_id, array(
'email' => $email,
'name' => $name,
'message' => $msg,
'amount' => $amount,
'site' => $site,
'show_in_rating' => $show_in_rating
)
);
}
}
}
}
//-----------------------------------------------------------------------------------
// Admin Interface
//-----------------------------------------------------------------------------------
function admin_menu_item() {
// In this case menu item is add in admin menu
add_options_page(esc_html__('ThemeREX Donations', 'trx_donations'), esc_html__('ThemeREX Donations', 'trx_donations'), 'manage_options', 'trx_donations_settings', array($this, 'admin_settings'));
}
// Load required styles and scripts
function admin_load_scripts() {
global $post_type;
if (isset($_REQUEST['page']) && $_REQUEST['page']=='trx_donations_settings' || $post_type==self::POST_TYPE && (strpos($_SERVER['REQUEST_URI'], 'post-new.php')!==false || strpos($_SERVER['REQUEST_URI'], 'post.php')!==false)) {
trx_donations_enqueue_style ('trx-donations-style', trx_donations_get_file_url( 'trx_donations_admin.css' ), array(), null);
trx_donations_enqueue_script('trx-donations-script', trx_donations_get_file_url( 'trx_donations_admin.js' ), array('jquery'), null, true);
}
}
// Build the Settings page
function admin_settings() {
$error = $success = '';
if (isset($_POST['trx_donations_settings_nonce'])) {
do {
if ( !wp_verify_nonce( $_POST['trx_donations_settings_nonce'], get_admin_url() ) ) {
$error = esc_html__('Invalid security code! Options not saved. Please, refresh page and try again.', 'trx_donations');
break;
}
$this->options['pp_account'] = trim(trx_donations_get_value_gp('pp_account'));
$this->options['pp_sandbox'] = (int) trx_donations_get_value_gp('pp_sandbox', 0) > 0;
$this->options['pp_in_new_tab'] = (int) trx_donations_get_value_gp('pp_in_new_tab', 0) > 0;
$this->options['pp_amount'] = (float) trx_donations_get_value_gp('pp_amount');
$this->options['pp_currency'] = trx_donations_get_value_gp('pp_currency');
$this->options['blog_style'] = trx_donations_get_value_gp('blog_style');
$this->options['blog_columns'] = max(1, (int) trx_donations_get_value_gp('blog_columns'));
$this->options['max_supporters_to_show'] = max(0, (int) trx_donations_get_value_gp('max_supporters_to_show'));
$this->options['share'] = array();
foreach ($this->socials_share as $code=>$link) {
if ( !empty($_POST['share'][$code]) )
$this->options['share'][$code] = 1;
}
$this->options['columns_wrap_class'] = trim(trx_donations_get_value_gp('columns_wrap_class'));
$this->options['column_class'] = trim(trx_donations_get_value_gp('column_class'));
} while (false);
$success = esc_html__('Options saved!', 'trx_donations');
update_option('trx_donations_options', $this->options);
}
?>
<div class="trx_donations_options">
<h2 class="trx_donations_options_title"><?php esc_html_e('Donations settings', 'trx_donations'); ?></h2>
<?php if (!empty($error)) { ?>
<div class="error"><p><?php echo trim($error); ?></p></div>
<?php } else if (!empty($success)) { ?>
<div class="updated"><p><?php echo trim($success); ?></p></div>
<?php } ?>
<form action="<?php echo esc_url(menu_page_url('trx_donations_settings', false)); ?>" method="post">
<input type="hidden" name="trx_donations_settings_nonce" value="<?php echo esc_attr(wp_create_nonce(get_admin_url())); ?>">
<div class="trx_donations_options_section trx_donations_options_section_shortcodes">
<h3 class="trx_donations_options_section_title"><?php esc_html_e('Shortcodes', 'trx_donations'); ?></h3>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Insert Donation form into post/page', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" readonly name="sc_form" value="[trx_donations_form]">
<div class="trx_donations_options_description"><?php esc_html_e('Use this shortcode to insert donation form into post/page content.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Insert list of donations into post/page', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" readonly name="sc_form" value="[trx_donations_list cat='category_slug_or_id' count='3' columns='3']">
<div class="trx_donations_options_description"><?php esc_html_e('Use this shortcode to insert donations list into post/page content.', 'trx_donations'); ?></div>
</div>
</div>
</div>
<div class="trx_donations_options_section trx_donations_options_section_pp_account">
<h3 class="trx_donations_options_section_title"><?php esc_html_e('PayPal options', 'trx_donations'); ?></h3>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('PayPal account', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" name="pp_account" value="<?php echo esc_attr($this->get_option('pp_account')); ?>">
<div class="trx_donations_options_description"><?php esc_html_e('E-mail, used for registration PayPal account.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Default amount', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" name="pp_amount" value="<?php echo esc_attr($this->get_option('pp_amount')); ?>">
<div class="trx_donations_options_description"><?php esc_html_e('Default value for donation amount.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Currency', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<select size="1" name="pp_currency">
<?php
foreach ($this->currency_codes as $code=>$title) {
?>
<option value="<?php echo esc_attr($code); ?>"<?php echo $this->get_option('pp_currency')==$code ? ' selected="selected"' : ''; ?>><?php echo trim($title); ?></option>
<?php
}
?>
</select>
<div class="trx_donations_options_description"><?php esc_html_e('Default currency for donation.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Sandbox', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<label><input type="checkbox" name="pp_sandbox" value="1"<?php echo (int) $this->get_option('pp_sandbox') > 0 ? ' checked="checked"' : ''; ?>> <?php esc_html_e('Enable sandbox mode', 'trx_donations'); ?></label>
<div class="trx_donations_options_description"><?php esc_html_e('Enable sandbox mode to testing your payments without real money transfer.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Open PayPal in a new tab', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<label><input type="checkbox" name="pp_in_new_tab" value="1"<?php echo (int) $this->get_option('pp_in_new_tab') > 0 ? ' checked="checked"' : ''; ?>> <?php esc_html_e('Open PayPal in new tab', 'trx_donations'); ?></label>
<div class="trx_donations_options_description"><?php esc_html_e('Open PayPal page in a new tab or replace current page (with donation form)', 'trx_donations'); ?></div>
</div>
</div>
</div>
<div class="trx_donations_options_section trx_donations_options_section_common">
<h3 class="trx_donations_options_section_title"><?php esc_html_e('Common options', 'trx_donations'); ?></h3>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Blog style', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<select size="1" name="blog_style">
<?php
foreach ($this->blog_styles as $code=>$title) {
?>
<option value="<?php echo esc_attr($code); ?>"<?php echo $this->get_option('blog_style')==$code ? ' selected="selected"' : ''; ?>><?php echo trim($title); ?></option>
<?php
}
?>
</select>
<div class="trx_donations_options_description"><?php esc_html_e('Default articles style for donations archive page.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Blog columns', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" name="blog_columns" value="<?php echo esc_attr($this->get_option('blog_columns')); ?>">
<div class="trx_donations_options_description"><?php esc_html_e('Columns number in the donations archive.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Max supporters showed', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" name="max_supporters_to_show" value="<?php echo esc_attr($this->get_option('max_supporters_to_show')); ?>">
<div class="trx_donations_options_description"><?php esc_html_e('Max number of supporters to show in the single donation post.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Socials share', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field trx_donations_options_field_share">
<?php
$share = $this->get_option('share');
foreach ($this->socials_share as $code=>$link) {
?><label><input type="checkbox" name="share[<?php echo esc_attr($code); ?>]" value="1"<?php echo !empty($share[$code]) && (int) $share[$code] > 0 ? ' checked="checked"' : ''; ?>> <?php echo trim($code); ?></label><?php
}
?>
<div class="trx_donations_options_description"><?php esc_html_e('Select social networks to enable share articles.', 'trx_donations'); ?></div>
</div>
</div>
</div>
<div class="trx_donations_options_section trx_donations_options_section_theme">
<h3 class="trx_donations_options_section_title"><?php esc_html_e('Theme specific options', 'trx_donations'); ?></h3>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Columns wrapper class', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" name="columns_wrap_class" value="<?php echo esc_attr($this->get_option('columns_wrap_class')); ?>">
<div class="trx_donations_options_description"><?php esc_html_e('Class name for columns wrapper, used in the current theme. If empty - use internal class.', 'trx_donations'); ?></div>
</div>
</div>
<div class="trx_donations_options_row">
<h4 class="trx_donations_options_caption"><?php esc_html_e('Single column class', 'trx_donations'); ?></h4>
<div class="trx_donations_options_field">
<input type="text" name="column_class" value="<?php echo esc_attr($this->get_option('column_class')); ?>">
<div class="trx_donations_options_description"><?php esc_html_e('Class name (mask) for column item, used in the current theme. If empty - use internal class.', 'trx_donations'); esc_html_e('For example: column-$1_$2, where $1 - column width, $2 - total columns: column-1_4, column-2_3, etc.', 'trx_donations'); ?></div>
</div>
</div>
</div>
<input type="submit" value="<?php esc_attr_e('Save options', 'trx_donations'); ?>">
</form>
</div>
<?php
}
// Add meta box to the "New/Edit Donation" page
function admin_add_meta_box($post_type) {
if ($post_type == self::POST_TYPE) {
add_meta_box(
'trx_donations_meta_box', // id for this section
esc_html__( 'Donation Options', 'myplugin_textdomain' ), // Header for this section
array($this, 'admin_show_meta_box'), // Method to display meta box fields
self::POST_TYPE // Screen name where meta box will be displayed
);
}
}
// Create additional columns in the donations list
function admin_add_list_columns( $columns ){
if (is_array($columns) && count($columns)>0) {
$new_columns = array();
foreach($columns as $k=>$v) {
if ($k=='comments') {
$new_columns['trx_donations_goal'] = esc_html__('Goal', 'trx_donations');
$new_columns['trx_donations_raised'] = esc_html__('Raised', 'trx_donations');
}
$new_columns[$k] = $v;
}
$columns = $new_columns;
}
return $columns;
}
// Fill columns with data
function admin_fill_list_columns($column_name='', $post_id=0) {
if ($post_id == 0) return;
if ($column_name == 'trx_donations_goal') {
$goal = get_post_meta( $post_id, 'trx_donations_goal', true );
echo floatval($goal);
} else if ($column_name == 'trx_donations_raised') {
$manual = get_post_meta( $post_id, 'trx_donations_manual', true );
$raised = get_post_meta( $post_id, 'trx_donations_raised', true );
if (empty($raised)) $raised = 0;
echo floatval($manual + $raised);
}
}
// Show meta box on the "New/Edit Donation" page
function admin_show_meta_box( $post ) {
// Add a nonce field so we can check for it later.
wp_nonce_field( get_admin_url(), 'trx_donations_meta_box_nonce' );
// Show social profiles
/*
$meta = get_post_meta( $post->ID, 'trx_donations_socials', true );
$socials = $this->options['socials'];
if (!empty($meta)) $socials = array_merge($socials, $meta);
if (is_array($socials) && count($socials) > 0) {
?>
<div class="trx_donations_meta_socials">
<h4 class="trx_donations_meta_title"><?php esc_html_e('Socials', 'trx_donations'); ?></h4>
<p class="trx_donations_meta_description"><?php esc_html_e('Specify URLs to this project\'s profiles in the social networks', 'trx_donations'); ?></p>
<?php foreach ($socials as $soc_name => $soc_link) { ?>
<div class="trx_donations_meta_socials_item trx_donations_meta_socials_item_<?php echo esc_attr($soc_name); ?>">
<label for="trx_donations_meta_socials_field_<?php echo esc_attr($soc_name); ?>"><?php echo esc_html(strtoupper($soc_name)); ?></label>
<input type="text" id="trx_donations_meta_socials_field_<?php echo esc_attr($soc_name); ?>" name="trx_donations_meta_socials_field_<?php echo esc_attr($soc_name); ?>" value="<?php echo esc_attr($soc_link); ?>">
</div>
<?php } ?>
</div>
<?php
}
*/
// Show goal and manually added money
?>
<div class="trx_donations_meta_money">
<h4 class="trx_donations_meta_title"><?php esc_html_e('Donations details', 'trx_donations'); ?></h4>
<p class="trx_donations_meta_description"><?php esc_html_e('Specify dotations goal and start manually added money to this project', 'trx_donations'); ?></p>
<?php
// Group Goal
$meta = get_post_meta( $post->ID, 'trx_donations_goal', true );
?>
<div class="trx_donations_meta_money_item trx_donations_meta_goal">
<label for="trx_donations_meta_goal_field"><?php esc_html_e('Group Goal', 'trx_donations'); ?></label>
<input type="text" id="trx_donations_meta_goal_field" name="trx_donations_meta_goal_field" value="<?php echo esc_attr($meta); ?>">
</div>
<?php
// Manually added
$meta = get_post_meta( $post->ID, 'trx_donations_manual', true );
?>
<div class="trx_donations_meta_money_item trx_donations_meta_manual">
<label for="trx_donations_meta_manual_field"><?php esc_html_e('Manually added', 'trx_donations'); ?></label>
<input type="text" id="trx_donations_meta_manual_field" name="trx_donations_meta_manual_field" value="<?php echo esc_attr($meta); ?>">
</div>
</div>
<?php
// Supporters
$meta = get_post_meta( $post->ID, 'trx_donations_supporters', true );
?>
<div class="trx_donations_meta_supporters">
<h4 class="trx_donations_meta_title"><?php esc_html_e('Supporters', 'trx_donations'); ?></h4>
<p class="trx_donations_meta_description"><?php esc_html_e('Supporters list for this project', 'trx_donations'); ?></p>
<?php if (is_array($meta) && count($meta) > 0) { ?>
<table>
<thead>
<tr>
<th width="50%"><?php esc_html_e('Name', 'trx_donations'); ?></th>
<th><?php esc_html_e('Amount', 'trx_donations'); ?></th>
<th width="20%"><?php esc_html_e('E-mail', 'trx_donations'); ?></th>
<th width="20%"><?php esc_html_e('Site', 'trx_donations'); ?></th>
</tr>
</thead>
<tbody>
<?php
$total = 0;
foreach ($meta as $v) {
$total += $v['amount'];
?>
<tr>
<td class="trx_donations_meta_supporters_name">
<span class="trx_donations_meta_supporters_title"><?php echo esc_html($v['name']); ?></span>
<?php echo (!empty($v['message']) ? '<span class="trx_donations_meta_supporters_message">' . esc_html($v['message']) . '</span>' : ''); ?>
</td>
<td class="trx_donations_meta_supporters_amount" align="right"><?php echo esc_html($this->get_money($v['amount'])); ?></td>
<td class="trx_donations_meta_supporters_email"><?php echo esc_html($v['email']); ?></td>
<td class="trx_donations_meta_supporters_site"><?php echo esc_html($v['site']); ?></td>
</tr>
<?php
}
?>
</tbody>
<tfoot>
<tr>
<td align="right"><?php esc_html_e('Total donated', 'trx_donations'); ?></td>
<td align="right"><?php echo esc_html($this->get_money($total)); ?></td>
</tr>
</tfoot>
</table>
<?php } else { ?>
<p class="trx_donations_meta_error"><?php esc_html_e('No supporters yet', 'trx_donations'); ?></p>
<?php } ?>
</div>
<?php
}
// Save meta box on the "New/Edit Donation" page
function admin_save_meta_box( $post_id ) {
// Check if our nonce is set.
if ( ! isset( $_POST['trx_donations_meta_box_nonce'] ) ) {
return;
}
// Verify that the nonce is valid.
if ( ! wp_verify_nonce( $_POST['trx_donations_meta_box_nonce'], get_admin_url() ) ) {
return;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Check the user's permissions.
if ( isset( $_POST['post_type'] ) && $_POST['post_type']==self::POST_TYPE ) {
if ( ! current_user_can( 'edit_post', $post_id ) ) {
return;
}
}
// OK, it's safe for us to save the data now.
/*
// Socials
if (!empty($this->options['socials'])) {
$socials = $this->options['socials'];
foreach ($socials as $k=>$v) {
if (isset($_POST['trx_donations_meta_socials_field_'.$k]))
$socials[$k] = sanitize_text_field($_POST['trx_donations_meta_socials_field_'.$k]);
}
update_post_meta( $post_id, 'trx_donations_socials', $socials );
}
*/
// Group Goal
if (isset($_POST['trx_donations_meta_goal_field'])) {
$goal = (float) sanitize_text_field($_POST['trx_donations_meta_goal_field']);
update_post_meta( $post_id, 'trx_donations_goal', $goal );
}
// Manually added
if (isset($_POST['trx_donations_meta_manual_field'])) {
$manual = (float) sanitize_text_field($_POST['trx_donations_meta_manual_field']);
update_post_meta( $post_id, 'trx_donations_manual', $manual );
}
}
//-----------------------------------------------------------------------------------
// Frontend Interface
//-----------------------------------------------------------------------------------
// Load required styles and scripts
function load_scripts() {
global $post;
if ( empty($post->post_content) || empty($post->post_type) ) return;
if ( (is_single() && $post->post_type == self::POST_TYPE) || is_post_type_archive(self::POST_TYPE) || is_tax(self::TAXONOMY) || has_shortcode($post->post_content, 'trx_donations_list') || has_shortcode($post->post_content, 'trx_donations_form')) {
trx_donations_enqueue_style ('trx-donations-style', trx_donations_get_file_url( 'trx_donations.css' ), array(), null);
trx_donations_enqueue_style( 'trx-donations-socials-share-style', trx_donations_get_file_url('css/socials-share/css/socials-share-embedded.css'), array(), null);
trx_donations_enqueue_script('trx-donations-script', trx_donations_get_file_url( 'trx_donations.js' ), array('jquery'), null, true);
}
}
// Change standard single template for donation posts
function get_single_template($template) {
global $post;
if (is_single() && $post->post_type == self::POST_TYPE)
$template = trx_donations_get_file_dir('templates/single.php');
return $template;
}
// Change standard archive template for donation posts
function get_archive_template( $template ) {
if ( is_post_type_archive(self::POST_TYPE) )
$template = trx_donations_get_file_dir('templates/archive.php');
return $template;
}
// Change standard category template for donation categories
function get_taxonomy_template( $template ) {
if ( is_tax(self::TAXONOMY) )
$template = trx_donations_get_file_dir('templates/archive.php');
return $template;
}
//-----------------------------------------------------------------------------------
// Public API Interface
//-----------------------------------------------------------------------------------
// Return money with currency
function get_money($money) {
return sprintf(esc_html__('%.2f %s', 'trx_donations'), $money, $this->get_option('pp_currency'));
}
// Return option value
function get_option($name) {
return isset($this->options) ? $this->options[$name] : null;
}
// Show share links
function show_share_links($args=array()) {
$args = array_merge(array(
'post_id' => 0, // post ID
'post_link' => '', // post link
'post_title' => '', // post title
'post_descr' => '', // post descr
'post_thumb' => '', // post featured image
'popup' => true, // open share url in new window or in popup window
'caption' => esc_html__('Share:', 'trx_donations'), // share block caption
'echo' => true // if true - show on page, else - only return as string
), $args);
$share = $this->get_option('share');
$output = '';
if (is_array($share) && count($share) > 0) {
if (empty($args['post_id'])) $args['post_id'] = get_the_ID();
if (empty($args['post_link'])) $args['post_link'] = get_permalink($args['post_id']);
if (empty($args['post_title'])) $args['post_title'] = get_the_title($args['post_id']);
if (empty($args['post_descr'])) $args['post_descr'] = strip_tags(get_the_excerpt($args['post_id']));
if (empty($args['post_thumb'])) $args['post_thumb'] = wp_get_attachment_url(get_post_thumbnail_id($args['post_id']));
foreach ($share as $soc=>$enabled) {
if ( (int) $enabled == 0 || empty($this->socials_share[$soc]) ) continue;
$icon = 'icon_share-'.$soc;
$url = $this->socials_share[$soc];
$email = strpos($url, 'mailto:')!==false;
$popup = !empty($args['popup']) && !$email;
$link = str_replace(
array('{id}', '{link}', '{title}', '{descr}', '{image}', '{email}'),
array(
urlencode($args['post_id']),
urlencode($args['post_link']),
urlencode(strip_tags($args['post_title'])),
urlencode(strip_tags($args['post_descr'])),
urlencode($args['post_thumb']),
urlencode(get_bloginfo('admin_email'))
),
$url);
$output .= '<a href="'.esc_url($link).'"'
. ' class="sc_socials_share_item"'
. ($popup ? ' onclick="window.open(\'' . esc_url($link) .'\', \'_blank\', \'scrollbars=0, resizable=1, menubar=0, left=100, top=100, width=480, height=400, toolbar=0, status=0\'); return false;"' : ' target="_blank"')
. '>'
. '<span class="' . esc_attr($icon) . '"></span>'
. '</a>';
}
}
if ($output) {
$output = '<div class="sc_socials_share">'
. ($args['caption']!='' ? '<span class="sc_socials_share_caption">'.($args['caption']).'</span>' : '')
. $output
. '</div>';
if ($args['echo']) echo ($output);
}
return $output;
}
//-----------------------------------------------------------------------------------
// Shortcodes: Donation form
//-----------------------------------------------------------------------------------
function sc_donations_form($atts, $content = null) {
extract(trx_donations_html_decode(shortcode_atts(array(
// Individual params
"title" => "",
"subtitle" => "",
"description" => "",
"align" => "",
// PayPal settings
"account" => "",
"sandbox" => "",
"amount" => "",
"currency" => "",
// Common params
"id" => "",
"class" => "",
"css" => "",
"width" => "",
"top" => "",
"bottom" => "",
"left" => "",
"right" => ""
), $atts)));
global $TRX_DONATIONS_GLOBALS;
if (empty($id)) $id = "sc_donations_form";
if (empty($account)) $account = $this->get_option('pp_account');
if (empty($currency)) $currency = $this->get_option('pp_currency');
if (!in_array($sandbox, array('on', 'off'))) $sandbox = $this->get_option('pp_sandbox') ? "on" : "off";
if ((float) $amount <= 0) $amount = $this->get_option('pp_amount');
$css .= trx_donations_get_css_position_from_values($top, $right, $bottom, $left, $width);
$form_url = $sandbox=='on'
? 'https://www.sandbox.paypal.com/cgi-bin/webscr'
: 'https://www.paypal.com/cgi-bin/webscr';
$success = $error = '';
if (isset($_REQUEST['trx_donations_pp_answer'])) {
if (substr($_REQUEST['trx_donations_pp_answer'], 0, 6)=='error')
$error = esc_html__('Operation failed! Please, try again later!', 'trx_donations');
else if (substr($_REQUEST['trx_donations_pp_answer'], 0, 7)=='success'
&& !empty($_POST['payment_status']) && $_POST['payment_status']=='Completed'
&& !empty($_POST['item_number']) && (int) $_POST['item_number'] == get_the_ID())
$success = esc_html__('Operation success! Thank you for your donation!', 'trx_donations');
}
$output = '<div ' . ($id ? ' id="'.esc_attr($id).'"' : '')
. ' class="sc_donations_form'
. (!empty($align) && !trx_donations_param_is_off($align) ? ' align'.esc_attr($align) : '')
. (!empty($class) ? ' '.esc_attr($class) : '')
. '"'
. ($css!='' ? ' style="'.esc_attr($css).'"' : '')
. '>'
. (!empty($subtitle)
? '<h6 class="sc_donations_form_subtitle sc_item_subtitle">' . trim($subtitle) . '</h6>'
: '')
. (!empty($title)
? '<h2 class="sc_donations_form_title sc_item_title">' . trim($title) . '</h2>'
: '')
. (!empty($description)
? '<div class="sc_donations_form_descr sc_item_descr">' . trim($description) . '</div>'
: '')
. (!empty($success)
? '<div id="sc_donations_result" class="sc_donations_result sc_donations_success">'
. '<p>' . trim($success) . '</p>'
. '</div>'
: ''
)
. (!empty($error)
? '<div id="sc_donations_result" class="sc_donations_result sc_donations_error">'
. '<p>' . trim($error) . '</p>'
. '</div>'
: ''
)
. '<form' . ($id ? ' id="'.esc_attr($id).'_form"' : '') . ' method="post" action="' . esc_url($form_url) . '"' . ($this->get_option('pp_in_new_tab') ? ' target="_blank"' : '') . '>'
// Hidden fields
. '<input type="hidden" name="cmd" value="_ext-enter">'
. '<input type="hidden" name="redirect_cmd" value="_xclick">'
. '<input type="hidden" name="business" value="' . esc_attr($account) . '">'
. '<input type="hidden" name="item_name" value="' . esc_attr(get_the_title()) . '">'
. '<input type="hidden" name="item_number" value="' . esc_attr(get_the_ID()) . '">'
. '<input type="hidden" name="currency_code" value="' . esc_attr($currency) . '">'
. '<input type="hidden" name="quantity" value="1">'
. '<input type="hidden" name="no_shipping" value="1">'
. '<input type="hidden" name="first_name" value="">'
. '<input type="hidden" name="last_name" value="">'
. '<input type="hidden" name="on0" value="buyer_info">'
. '<input type="hidden" name="os0" value="">'
. '<input type="hidden" name="on1" value="message">'
. '<input type="hidden" name="notify_url" value="' . esc_url(str_replace('http://', 'https://', trx_donations_add_to_url(site_url().'/', array('trx_donations_pp_answer' => 'notify')))) . '">'
. '<input type="hidden" name="return" value="' . esc_url(trx_donations_add_to_url(get_permalink(), array('trx_donations_pp_answer' => 'success'))) . '">'
. '<input type="hidden" name="cancel_return" value="' . esc_url(trx_donations_add_to_url(get_permalink(), array('trx_donations_pp_answer' => 'cancel'))) . '">'
// PayPal statistics
. '<img src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1" alt="">'
// User interface fields
. '<div class="sc_donations_form_field sc_donations_form_field_amount"><label class="required sc_donations_form_label" for="sc_donations_form_amount_5">' . esc_html__('Amount', 'trx_donations') . '</label>'
. '<input id="sc_donations_form_amount_5" type="radio" name="amount_value" value="5"' . ($amount==5 ? ' checked="checked"' : '') . '>'
. '<label class="sc_donations_form_amount_label" for="sc_donations_form_amount_5">' . $this->get_money(5) . '</label>'
. '<input id="sc_donations_form_amount_10" type="radio" name="amount_value" value="10"' . ($amount==10 ? ' checked="checked"' : '') . '>'
. '<label class="sc_donations_form_amount_label" for="sc_donations_form_amount_10">' . $this->get_money(10) . '</label>'
. '<input id="sc_donations_form_amount_20" type="radio" name="amount_value" value="20"' . ($amount==20 ? ' checked="checked"' : '') . '>'
. '<label class="sc_donations_form_amount_label" for="sc_donations_form_amount_20">' . $this->get_money(20) . '</label>'
. '<input id="sc_donations_form_amount_50" type="radio" name="amount_value" value="50"' . ($amount==50 ? ' checked="checked"' : '') . '>'
. '<label class="sc_donations_form_amount_label" for="sc_donations_form_amount_50">' . $this->get_money(50) . '</label>'
. '<br>'
. '<input id="sc_donations_form_amount_0" type="radio" name="amount_value" value="0"' . (!in_array($amount, array(5,10,20,50)) ? ' checked="checked"' : '') . '>'
. '<label class="sc_donations_form_amount_label" for="sc_donations_form_amount_0">' . esc_html__('Other:', 'trx_donations') . '</label>'
. '<input id="sc_donations_form_amount" class="sc_donations_form_amount" type="text" name="amount" value="' . esc_attr($amount) . '">'
. ' '. esc_html($this->get_option('pp_currency'))
. '</div>'
. '<div class="sc_donations_form_field sc_donations_form_field_name"><label class="required sc_donations_form_label" for="sc_donations_form_name">' . esc_html__('Name', 'trx_donations') . '</label><input id="sc_donations_form_name" type="text" name="name" placeholder="' . esc_attr__('Name *', 'trx_donations') . '"></div>'
. '<div class="sc_donations_form_field sc_donations_form_field_email"><label class="required sc_donations_form_label" for="sc_donations_form_email">' . esc_html__('E-mail', 'trx_donations') . '</label><input id="sc_donations_form_email" type="text" name="email" placeholder="' . esc_attr__('E-mail *', 'trx_donations') . '"></div>'
. '<div class="sc_donations_form_field sc_donations_form_field_site"><label class="sc_donations_form_label" for="sc_donations_form_site">' . esc_html__('Website', 'trx_donations') . '</label><input id="sc_donations_form_site" type="text" name="site" placeholder="' . esc_attr__('Website', 'trx_donations') . '"></div>'
. '<div class="sc_donations_form_field sc_donations_form_field_message"><label class="sc_donations_form_label" for="sc_donations_form_message">' . esc_html__('Message (up to 200 characters)', 'trx_donations') . '</label><textarea id="sc_donations_form_message" name="os1" maxlength="200" placeholder="' . esc_attr__('Message', 'trx_donations') . '"></textarea></div>'
. '<div class="sc_donations_form_field sc_donations_form_field_rating"><input id="sc_donations_form_rating" type="checkbox" name="show_in_rating" value="1" checked="checked"><label class="sc_donations_form_rating_label" for="sc_donations_form_rating">' . esc_html__('Show me in the supporters rating', 'trx_donations') . '</label></div>'
. '<div class="sc_donations_form_field sc_donations_form_field_note icon_share-info-circled">' . sprintf( wp_kses( __('<b>Please note!</b> Due to the peculiarities of payment confirmation mechanism in PayPal, in order for your donation to be registered on our website, you must click on the <b><u>"Return to %s"</u></b> link after the payment on the PayPal payment page. Thank you for your understanding.', 'trx_donations'), $TRX_DONATIONS_GLOBALS['allowed_tags'] ), $account ) . '</div>'
. '<div class="sc_donations_form_field sc_donations_form_field_button"><input type="button" class="sc_donations_form_submit" value="'.esc_html__('Donation', 'trx_donations').'"></div>'
. '</form>'
. '</div>';
return $output;
}
// Verifies a PayPal Live/Sandbox IPN.
function ipn_validate() {
$validated = true;
// Reading from $_POST causes serialization issues with array data
// Instead, read raw POST data from the input stream
$raw = file_get_contents('php://input');
$data = explode('&', $raw);
$new_data = array();
foreach ($data as $kv) {
$kv = explode('=', $kv);
if (count($kv) == 2)
$new_data[$kv[0]] = urldecode($kv[1]);
}
// Prepend 'cmd=_notify-validate'
$output = 'cmd=_notify-validate';
$magic = function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc() == 1;
foreach ($new_data as $k => $v)
$output .= '&' . $k . '=' . ($magic ? urlencode(stripslashes($v)) : urlencode($v));
// POST IPN data back to PayPal to validate
$url = $this->get_option('pp_sandbox')=='on'
? 'https://www.sandbox.paypal.com/cgi-bin/webscr'
: 'https://www.paypal.com/cgi-bin/webscr';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $output);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close'));
if (!($res = curl_exec($ch))) {
curl_close($ch);
exit;
}
curl_close($ch);
// Inspect IPN validation result and act accordingly
if ($res == "VERIFIED") // The IPN is verified, process it
$validated = true;
else if ($res == "INVALID") // IPN invalid, log for manual investigation
$validated = false;
return $validated;
}
// Verifies a PayPal Live/Sandbox IPN.
//
// It returns NULL if freak error occurs (no connection, bad reply, bad IPN).
// It returns BOOL to signal verification success or failure.
//
// @param array/null $IPN
// @return bool/null
function ipn_validate2(array $ipn = null){
if (empty($ipn)) $ipn = $_POST;
if (empty($ipn['verify_sign'])) return null;
$ipn['cmd'] = '_notify-validate';
$url = 'https://www' . ($this->get_option('pp_sandbox')=='on' ? '.sandbox' : '') . '.paypal.com/cgi-bin/webscr';
$cURL = curl_init();
curl_setopt($cURL, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
curl_setopt($cURL, CURLOPT_POST, true);
curl_setopt($cURL, CURLOPT_RETURNTRANSFER, true);
curl_setopt($cURL, CURLOPT_BINARYTRANSFER, true);
curl_setopt($cURL, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($cURL, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($cURL, CURLOPT_URL, $url);
curl_setopt($cURL, CURLOPT_POSTFIELDS, $ipn);
curl_setopt($cURL, CURLOPT_ENCODING, 'gzip');
curl_setopt($cURL, CURLOPT_FORBID_REUSE, true);
curl_setopt($cURL, CURLOPT_FRESH_CONNECT, true);
curl_setopt($cURL, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($cURL, CURLOPT_TIMEOUT, 60);
curl_setopt($cURL, CURLOPT_HEADER, false);
curl_setopt($cURL, CURLINFO_HEADER_OUT, true);
curl_setopt($cURL, CURLOPT_HTTPHEADER, array(
'Connection: close',
'Expect: ',
));
$response = curl_exec($cURL);
$status = (int) curl_getinfo($cURL, CURLINFO_HTTP_CODE);
curl_close($cURL);
if (empty($response) or !preg_match('~^(VERIFIED|INVALID)$~i', $response = trim($response)) or !$status)
return null;
if (intval($status / 100) != 2)
return false;
return !strcasecmp($response, 'VERIFIED');
}
// Add to supporters list
function add_to_supporters($post_id, $sup) {
$supporters = get_post_meta( $post_id, 'trx_donations_supporters', true );
$raised = max(0, (float) get_post_meta( $post_id, 'trx_donations_raised', true ));
if (empty($supporters)) $supporters = array();
array_unshift($supporters, $sup);
//uasort($supporters, array(&$this, 'sort_supporters'));
update_post_meta( $post_id, 'trx_donations_supporters', $supporters );
update_post_meta( $post_id, 'trx_donations_raised', $raised + (float) $sup['amount'] );
}
// Sort supporters by amount
function sort_supporters($s1, $s2) {
return $s1['amount'] > $s2['amount']
? -1
: ($s1['amount'] < $s2['amount']
? 1
: 0);
}
//-----------------------------------------------------------------------------------
// Shortcodes: Donations list
//-----------------------------------------------------------------------------------
function sc_donations_list($atts, $content = null) {
extract(trx_donations_html_decode(shortcode_atts(array(
// Individual params
"style" => "excerpt",
"columns" => 3,
"ids" => "",
"cat" => "",
"count" => 3,
"offset" => "",
"orderby" => "date",
"order" => "desc",
"readmore" => esc_html__('Learn more', 'trx_donations'),
"title" => "",
"subtitle" => "",
"description" => "",
"link_caption" => esc_html__('More donations', 'trx_donations'),
"link" => '',
// Common params
"id" => "",
"class" => "",
"css" => "",
"top" => "",
"bottom" => ""
), $atts)));
$output = '';
$in_shortcode = true;
if (file_exists($tpl = trx_donations_get_file_dir( 'templates/content-'.$style.'.php' ))) {
if (empty($id)) $id = "sc_donations_".str_replace('.', '', mt_rand());
$css .= trx_donations_get_css_position_from_values($top, '', $bottom, '');
$count = max(1, (int) $count);
$columns = max(1, min(12, (int) $columns));
if ($count < $columns) $columns = $count;
$output = '<div' . ($id ? ' id="'.esc_attr($id).'"' : '')
. ' class="sc_donations'
. ' sc_donations_style_'.esc_attr($style)
. (!empty($class) ? ' '.esc_attr($class) : '')
. '"'
. ($css!='' ? ' style="'.esc_attr($css).'"' : '')
. '>'
. (!empty($subtitle) ? '<h6 class="sc_donations_subtitle sc_item_subtitle">' . trim($subtitle) . '</h6>' : '')
. (!empty($title) ? '<h2 class="sc_donations_title sc_item_title">' . trim($title) . '</h2>' : '')
. (!empty($description) ? '<div class="sc_donations_descr sc_item_descr">' . trim($description) . '</div>' : '')
. ($columns > 1
? '<div class="'.($this->get_option('columns_wrap_class')!='' ? esc_attr($this->get_option('columns_wrap_class')) : 'sc_donations_columns_wrap').'">'
: '');
if (!empty($ids)) {
$posts = explode(',', $ids);
$count = count($posts);
if ($count < $columns) $columns = $count;
}
$args = array(
'post_type' => self::POST_TYPE,
'post_status' => 'publish',
'posts_per_page' => $count,
'ignore_sticky_posts' => true,
'order' => $order=='asc' ? 'asc' : 'desc',
'readmore' => $readmore
);
if ($offset > 0 && empty($ids)) {
$args['offset'] = $offset;
}
$args = trx_donations_query_add_sort_order($args, $orderby, $order);
$args = trx_donations_query_add_posts_and_cats($args, $ids, self::POST_TYPE, $cat, self::TAXONOMY);
$query = new WP_Query( $args );
while ( $query->have_posts() ) {
$query->the_post();
ob_start();
require $tpl;
$output .= ob_get_contents();
ob_end_clean();
}
wp_reset_postdata();
if ($columns > 1) {
$output .= '</div>';
}
$output .= (!empty($link) ? '<div class="sc_donations_button sc_item_button"><a href="'.esc_url($link).'">'.esc_html($link_caption).'</a></div>' : '')
. '</div><!-- /.sc_donations -->';
}
return $output;
}
}
}
?>
