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paid-memberships-pro.php
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<?php
/*
Plugin Name: Paid Memberships Pro
Plugin URI: http://www.paidmembershipspro.com
Description: Plugin to Handle Memberships
Version: 1.5.8
Author: Stranger Studios
Author URI: http://www.strangerstudios.com
*/
/*
Copyright 2011 Stranger Studios (email : [email protected])
GPLv2 Full license details in license.txt
*/
//if the session has been started yet, start it (ignore if running from command line)
if(defined('STDIN') )
{
//command line
}
else
{
if(!session_id())
session_start();
}
//require_once(ABSPATH . '/wp-admin/upgrade-functions.php');
define("PMPRO_DIR", dirname(__FILE__));
require_once(PMPRO_DIR . "/includes/lib/name-parser.php");
require_once(PMPRO_DIR . "/includes/functions.php");
require_once(PMPRO_DIR . "/includes/upgradecheck.php");
require_once(PMPRO_DIR . "/scheduled/crons.php");
//require_once(PMPRO_DIR . "/classes/class.pmprogateway.php");
require_once(PMPRO_DIR . "/classes/class.memberorder.php");
require_once(PMPRO_DIR . "/classes/class.pmproemail.php");
require_once(PMPRO_DIR . "/includes/filters.php");
require_once(ABSPATH . "wp-includes/class-phpmailer.php");
//setup the DB
global $wpdb;
pmpro_checkForUpgrades();
define("SITENAME", str_replace("'", "'", get_bloginfo("name")));
$urlparts = explode("//", home_url());
define("SITEURL", $urlparts[1]);
define("SECUREURL", str_replace("http://", "https://", get_bloginfo("wpurl")));
define("PMPRO_URL", WP_PLUGIN_URL . "/paid-memberships-pro");
define("PMPRO_VERSION", "1.5.8");
define("PMPRO_DOMAIN", pmpro_getDomainFromURL(site_url()));
global $gateway_environment;
$gateway_environment = pmpro_getOption("gateway_environment");
//when checking levels for users, we save the info here for caching. each key is a user id for level object for that user.
global $all_membership_levels;
//we sometimes refer to this array of levels
global $membership_levels;
$membership_levels = $wpdb->get_results( "SELECT * FROM {$wpdb->pmpro_membership_levels}", OBJECT );
function pmpro_memberslist()
{
require_once(dirname(__FILE__) . "/adminpages/memberslist.php");
}
function pmpro_discountcodes()
{
require_once(dirname(__FILE__) . "/adminpages/discountcodes.php");
}
function pmpro_membershiplevels()
{
require_once(dirname(__FILE__) . "/adminpages/membershiplevels.php");
}
function pmpro_pagesettings()
{
require_once(dirname(__FILE__) . "/adminpages/pagesettings.php");
}
function pmpro_paymentsettings()
{
require_once(dirname(__FILE__) . "/adminpages/paymentsettings.php");
}
function pmpro_emailsettings()
{
require_once(dirname(__FILE__) . "/adminpages/emailsettings.php");
}
function pmpro_advancedsettings()
{
require_once(dirname(__FILE__) . "/adminpages/advancedsettings.php");
}
/*
Loading a service?
*/
/*
Note: The applydiscountcode goes through the site_url() instead of admin-ajax to avoid HTTP/HTTPS issues.
*/
if(isset($_REQUEST['action']) && $_REQUEST['action'] == "applydiscountcode")
{
require_once(dirname(__FILE__) . "/services/applydiscountcode.php");
exit;
}
function pmpro_wp_ajax_authnet_silent_post()
{
require_once(dirname(__FILE__) . "/services/authnet-silent-post.php");
exit;
}
add_action('wp_ajax_nopriv_authnet_silent_post', 'pmpro_wp_ajax_authnet_silent_post');
add_action('wp_ajax_authnet_silent_post', 'pmpro_wp_ajax_authnet_silent_post');
function pmpro_wp_ajax_getfile()
{
require_once(dirname(__FILE__) . "/services/getfile.php");
exit;
}
add_action('wp_ajax_nopriv_getfile', 'pmpro_wp_ajax_getfile');
add_action('wp_ajax_getfile', 'pmpro_wp_ajax_getfile');
function pmpro_wp_ajax_ipnhandler()
{
require_once(dirname(__FILE__) . "/services/ipnhandler.php");
exit;
}
add_action('wp_ajax_nopriv_ipnhandler', 'pmpro_wp_ajax_ipnhandler');
add_action('wp_ajax_ipnhandler', 'pmpro_wp_ajax_ipnhandler');
function pmpro_wp_ajax_stripe_webhook()
{
require_once(dirname(__FILE__) . "/services/stripe-webhook.php");
exit;
}
add_action('wp_ajax_nopriv_stripe_webhook', 'pmpro_wp_ajax_stripe_webhook');
add_action('wp_ajax_stripe_webhook', 'pmpro_wp_ajax_stripe_webhook');
function pmpro_wp_ajax_memberlist_csv()
{
require_once(dirname(__FILE__) . "/adminpages/memberslist-csv.php");
exit;
}
add_action('wp_ajax_memberslist_csv', 'pmpro_wp_ajax_memberlist_csv');
function pmpro_set_current_user()
{
//this code runs at the beginning of the plugin
global $current_user, $wpdb;
get_currentuserinfo();
$id = intval($current_user->ID);
if($id)
{
$current_user->membership_level = pmpro_getMembershipLevelForUser($current_user->ID);
if(!empty($current_user->membership_level))
{
$current_user->membership_level->categories = pmpro_getMembershipCategories($current_user->membership_level->ID);
}
$current_user->membership_levels = pmpro_getMembershipLevelsForUser($current_user->ID);
}
//hiding ads?
$hideads = pmpro_getOption("hideads");
$hideadslevels = pmpro_getOption("hideadslevels");
if(!is_array($hideadslevels))
$hideadslevels = explode(",", $hideadslevels);
if($hideads == 1 && pmpro_hasMembershipLevel() || $hideads == 2 && pmpro_hasMembershipLevel($hideadslevels))
{
//disable ads in ezAdsense
if(class_exists("ezAdSense"))
{
global $ezCount, $urCount;
$ezCount = 100;
$urCount = 100;
}
//disable ads in Easy Adsense (newer versions)
if(class_exists("EzAdSense"))
{
global $ezAdSense;
$ezAdSense->ezCount = 100;
$ezAdSense->urCount = 100;
}
//set a global variable to hide ads
global $pmpro_display_ads;
$pmpro_display_ads = false;
}
else
{
global $pmpro_display_ads;
$pmpro_display_ads = true;
}
do_action("pmpro_after_set_current_user");
}
add_action('set_current_user', 'pmpro_set_current_user');
/*
Checks if PMPro settings are complete or if there are any errors.
*/
function pmpro_checkLevelForStripeCompatibilty($level = NULL)
{
$gateway = pmpro_getOption("gateway");
if($gateway == "stripe")
{
global $wpdb;
//check ALL the levels
if(empty($level))
{
$sqlQuery = "SELECT * FROM $wpdb->pmpro_membership_levels ORDER BY id ASC";
$levels = $wpdb->get_results($sqlQuery, OBJECT);
if(!empty($levels))
{
foreach($levels as $level)
{
/*
Stripe currently does not support:
* Trial Amounts > 0.
* Daily or Weekly billing periods.
* Billing Limits.
*/
if($level->trial_amount > 0 ||
$level->cycle_period == "Day" || $level->cycle_period == "Week" ||
$level->billing_limit > 0)
{
return false;
}
}
}
}
else
{
//need to look it up?
if(is_numeric($level))
$level = $wpdb->get_row("SELECT * FROM $wpdb->pmpro_membership_levels WHERE id = '" . $wpdb->escape($level) . "' LIMIT 1");
//check this level
if($level->trial_amount > 0 ||
$level->cycle_period == "Day" || $level->cycle_period == "Week" ||
$level->billing_limit > 0)
{
return false;
}
}
}
return true;
}
function pmpro_is_ready()
{
global $wpdb, $pmpro_pages, $pmpro_level_ready, $pmpro_gateway_ready, $pmpro_pages_ready;
//check if there is at least one level
$pmpro_level_ready = (bool)$wpdb->get_var("SELECT id FROM $wpdb->pmpro_membership_levels LIMIT 1");
//check if the gateway settings are good. first check if it's needed (is there paid membership level)
$paid_membership_level = $wpdb->get_var("SELECT id FROM $wpdb->pmpro_membership_levels WHERE allow_signups = 1 AND (initial_payment > 0 OR billing_amount > 0 OR trial_amount > 0) LIMIT 1");
$paid_user_subscription = $wpdb->get_var("SELECT user_id FROM $wpdb->pmpro_memberships_users WHERE initial_payment > 0 OR billing_amount > 0 OR trial_amount > 0 LIMIT 1");
if(empty($paid_membership_level) && empty($paid_user_subscription))
{
//no paid membership level now or attached to a user. we don't need the gateway setup
$pmpro_gateway_ready = true;
}
else
{
$gateway = pmpro_getOption("gateway");
if($gateway == "authorizenet")
{
if(pmpro_getOption("gateway_environment") && pmpro_getOption("loginname") && pmpro_getOption("transactionkey"))
$pmpro_gateway_ready = true;
else
$pmpro_gateway_ready = false;
}
elseif($gateway == "paypal" || $gateway == "paypalexpress")
{
if(pmpro_getOption("gateway_environment") && pmpro_getOption("gateway_email") && pmpro_getOption("apiusername") && pmpro_getOption("apipassword") && pmpro_getOption("apisignature"))
$pmpro_gateway_ready = true;
else
$pmpro_gateway_ready = false;
}
elseif($gateway == "paypalstandard")
{
if(pmpro_getOption("gateway_environment") && pmpro_getOption("gateway_email"))
$pmpro_gateway_ready = true;
else
$pmpro_gateway_ready = false;
}
elseif($gateway == "stripe")
{
if(pmpro_getOption("gateway_environment") && pmpro_getOption("stripe_secretkey") && pmpro_getOption("stripe_publishablekey"))
$pmpro_gateway_ready = true;
else
$pmpro_gateway_ready = false;
}
else
{
$pmpro_gateway_ready = false;
}
}
//check if we have all pages
if($pmpro_pages["account"] &&
$pmpro_pages["billing"] &&
$pmpro_pages["cancel"] &&
$pmpro_pages["checkout"] &&
$pmpro_pages["confirmation"] &&
$pmpro_pages["invoice"] &&
$pmpro_pages["levels"])
$pmpro_pages_ready = true;
else
$pmpro_pages_ready = false;
//now check both
if($pmpro_gateway_ready && $pmpro_pages_ready)
return true;
else
return false;
}
//init code
function pmpro_init()
{
require_once(PMPRO_DIR . "/includes/countries.php");
require_once(PMPRO_DIR . "/includes/states.php");
require_once(PMPRO_DIR . "/includes/currencies.php");
wp_enqueue_script('ssmemberships_js', plugins_url('js/paid-memberships-pro.js',__FILE__ ), array('jquery'));
if(is_admin())
{
if(file_exists(get_stylesheet_directory() . "/paid-memberships-pro/admin.css"))
$admin_css = get_stylesheet_uri() . "/paid-memberships-pro/admin.css";
else
$admin_css = plugins_url('css/admin.css',__FILE__ );
wp_enqueue_style('pmpro_admin', $admin_css, array(), PMPRO_VERSION, "screen");
}
else
{
if(file_exists(get_stylesheet_directory() . "/paid-memberships-pro/frontend.css"))
$frontend_css = get_stylesheet_uri() . "/paid-memberships-pro/frontend.css";
else
$frontend_css = plugins_url('css/frontend.css',__FILE__ );
wp_enqueue_style('pmpro_frontend', $frontend_css, array(), PMPRO_VERSION, "screen");
if(file_exists(get_stylesheet_directory() . "/paid-memberships-pro/print.css"))
$print_css = get_stylesheet_uri() . "/paid-memberships-pro/print.css";
else
$print_css = plugins_url('css/print.css',__FILE__ );
wp_enqueue_style('pmpro_print', $print_css, array(), PMPRO_VERSION, "print");
}
global $pmpro_pages, $pmpro_ready, $pmpro_currency, $pmpro_currency_symbol;
$pmpro_pages = array();
$pmpro_pages["account"] = pmpro_getOption("account_page_id");
$pmpro_pages["billing"] = pmpro_getOption("billing_page_id");
$pmpro_pages["cancel"] = pmpro_getOption("cancel_page_id");
$pmpro_pages["checkout"] = pmpro_getOption("checkout_page_id");
$pmpro_pages["confirmation"] = pmpro_getOption("confirmation_page_id");
$pmpro_pages["invoice"] = pmpro_getOption("invoice_page_id");
$pmpro_pages["levels"] = pmpro_getOption("levels_page_id");
$pmpro_ready = pmpro_is_ready();
//set currency
$pmpro_currency = pmpro_getOption("currency");
if(!$pmpro_currency)
{
global $pmpro_default_currency;
$pmpro_currency = $pmpro_default_currency;
}
//figure out what symbol to show for currency
if(in_array($pmpro_currency, array("USD", "AUD", "BRL", "CAD", "HKD", "MXN", "NZD", "SGD")))
$pmpro_currency_symbol = "$";
elseif($pmpro_currency == "EUR")
$pmpro_currency_symbol = "€";
elseif($pmpro_currency == "GBP")
$pmpro_currency_symbol = "£";
elseif($pmpro_currency == "JPY")
$pmpro_currency_symbol = "¥";
else
$pmpro_currency_symbol = $pmpro_currency . " "; //just use the code
}
add_action("init", "pmpro_init");
//this code runs after $post is set, but before template output
function pmpro_wp()
{
if(!is_admin())
{
global $post, $pmpro_pages, $pmpro_page_name, $pmpro_page_id;
//run the appropriate preheader function
foreach($pmpro_pages as $pmpro_page_name => $pmpro_page_id)
{
if($pmpro_page_name == "checkout")
{
continue; //we do the checkout shortcode every time now
}
if(!empty($post->ID) && $pmpro_page_id == $post->ID)
{
require_once(PMPRO_DIR . "/preheaders/" . $pmpro_page_name . ".php");
function pmpro_pages_shortcode($atts, $content=null, $code="")
{
global $pmpro_page_name;
ob_start();
include(plugin_dir_path(__FILE__) . "/pages/" . $pmpro_page_name . ".php");
$temp_content = ob_get_contents();
ob_end_clean();
return apply_filters("pmpro_pages_shortcode_" . $pmpro_page_name, $temp_content);
}
add_shortcode("pmpro_" . $pmpro_page_name, "pmpro_pages_shortcode");
break; //only the first page found gets a shortcode replacement
}
}
//make sure you load the preheader for the checkout page. the shortcode for checkout is loaded below
if(!empty($post->post_content) && strpos($post->post_content, "[pmpro_checkout]") !== false)
{
require_once(PMPRO_DIR . "/preheaders/checkout.php");
}
}
}
add_action("wp", "pmpro_wp", 1);
//checkout shortcode separated out so we can have multiple checkout pages
function pmpro_checkout_shortcode($atts, $content=null, $code="")
{
ob_start();
include(plugin_dir_path(__FILE__) . "/pages/checkout.php");
$temp_content = ob_get_contents();
ob_end_clean();
return apply_filters("pmpro_pages_shortcode_checkout", $temp_content);
}
add_shortcode("pmpro_checkout", "pmpro_checkout_shortcode");
function pmpro_membership_level_profile_fields($user)
{
global $current_user;
if(!current_user_can("administrator"))
return false;
global $wpdb;
/*$user->membership_level = $wpdb->get_row("SELECT l.id AS ID, l.name AS name
FROM {$wpdb->pmpro_membership_levels} AS l
JOIN {$wpdb->pmpro_memberships_users} AS mu ON (l.id = mu.membership_id)
WHERE mu.user_id = " . $user->ID . "
LIMIT 1");*/
$user->membership_level = pmpro_getMembershipLevelForUser($user->ID);
$levels = $wpdb->get_results( "SELECT * FROM {$wpdb->pmpro_membership_levels}", OBJECT );
if(!$levels)
return "";
?>
<h3><?php _e("Membership Level", "blank"); ?></h3>
<table class="form-table">
<?php
$show_membership_level = true;
$show_membership_level = apply_filters("pmpro_profile_show_membership_level", $show_membership_level, $user);
if($show_membership_level)
{
?>
<tr>
<th><label for="membership_level"><?php _e("Current Level"); ?></label></th>
<td>
<select name="membership_level" onchange="pmpro_mchange_warning();">
<option value="" <?php if(empty($user->membership_level->ID)) { ?>selected="selected"<?php } ?>>-- None --</option>
<?php
foreach($levels as $level)
{
$current_level = ($user->membership_level->ID == $level->id);
?>
<option value="<?php echo $level->id?>" <?php if($current_level) { ?>selected="selected"<?php } ?>><?php echo $level->name?></option>
<?php
}
?>
</select>
<script>
var pmpro_mchange_once = 0;
function pmpro_mchange_warning()
{
if(pmpro_mchange_once == 0)
{
alert('Warning: The existing membership will be canceled, and the new membership will be free.');
pmpro_mchange_once = 1;
}
}
</script>
<?php
$membership_values = $wpdb->get_row("SELECT * FROM $wpdb->pmpro_memberships_users WHERE status = 'active' AND user_id = '" . $user->ID . "' LIMIT 1");
if(!empty($membership_values->billing_amount) || !empty($membership_values->trial_amount))
{
?>
<?php if($membership_values->billing_amount > 0) { ?>
at $<?php echo $membership_values->billing_amount?>
<?php if($membership_values->cycle_number > 1) { ?>
per <?php echo $membership_values->cycle_number?> <?php echo sornot($membership_values->cycle_period,$membership_values->cycle_number)?>
<?php } elseif($membership_values->cycle_number == 1) { ?>
per <?php echo $membership_values->cycle_period?>
<?php } ?>
<?php } ?>
<?php if($membership_values->billing_limit) { ?> for <?php echo $membership_values->billing_limit.' '.sornot($membership_values->cycle_period,$membership_values->billing_limit)?><?php } ?>.
<?php if($membership_values->trial_limit) { ?>
The first <?php echo $membership_values->trial_limit?> <?php echo sornot("payments",$membership_values->trial_limit)?> will cost $<?php echo $membership_values->trial_amount?>.
<?php } ?>
<?php
}
else
{
?>
User is not paying.
<?php
}
?>
</td>
</tr>
<?php
}
$show_expiration = true;
$show_expiration = apply_filters("pmpro_profile_show_expiration", $show_expiration, $user);
if($show_expiration)
{
//is there an end date?
$user->membership_level = pmpro_getMembershipLevelForUser($user->ID);
$end_date = !empty($user->membership_level->enddate);
//some vars for the dates
$current_day = date("j");
if($end_date)
$selected_expires_day = date("j", $user->membership_level->enddate);
else
$selected_expires_day = $current_day;
$current_month = date("M");
if($end_date)
$selected_expires_month = date("m", $user->membership_level->enddate);
else
$selected_expires_month = date("m");
$current_year = date("Y");
if($end_date)
$selected_expires_year = date("Y", $user->membership_level->enddate);
else
$selected_expires_year = (int)$current_year + 1;
?>
<tr>
<th><label for="expiration"><?php _e("Expires"); ?></label></th>
<td>
<select id="expires" name="expires">
<option value="0" <?php if(!$end_date) { ?>selected="selected"<?php } ?>>No</option>
<option value="1" <?php if($end_date) { ?>selected="selected"<?php } ?>>Yes</option>
</select>
<span id="expires_date" <?php if(!$end_date) { ?>style="display: none;"<?php } ?>>
on
<select name="expires_month">
<?php
for($i = 1; $i < 13; $i++)
{
?>
<option value="<?php echo $i?>" <?php if($i == $selected_expires_month) { ?>selected="selected"<?php } ?>><?php echo date("M", strtotime($i . "/1/" . $current_year))?></option>
<?php
}
?>
</select>
<input name="expires_day" type="text" size="2" value="<?php echo $selected_expires_day?>" />
<input name="expires_year" type="text" size="4" value="<?php echo $selected_expires_year?>" />
</span>
<script>
jQuery('#expires').change(function() {
if(jQuery(this).val() == 1)
jQuery('#expires_date').show();
else
jQuery('#expires_date').hide();
});
</script>
</td>
</tr>
<?php
}
?>
</table>
<?php
}
function pmpro_membership_level_profile_fields_update()
{
//get the user id
global $wpdb, $current_user, $user_ID;
get_currentuserinfo();
if(!empty($_REQUEST['user_id']))
$user_ID = $_REQUEST['user_id'];
if(!current_user_can( 'edit_user', $user_ID))
return false;
//level change
if(isset($_REQUEST['membership_level']))
{
if(pmpro_changeMembershipLevel($_REQUEST['membership_level'], $user_ID))
{
//it changed. send email
$level_changed = true;
}
}
//expiration change
if(!empty($_REQUEST['expires']))
{
//update the expiration date
$expiration_date = intval($_REQUEST['expires_year']) . "-" . intval($_REQUEST['expires_month']) . "-" . intval($_REQUEST['expires_day']);
$sqlQuery = "UPDATE $wpdb->pmpro_memberships_users SET enddate = '" . $expiration_date . "' WHERE status = 'active' AND user_id = '" . $user_ID . "' LIMIT 1";
if($wpdb->query($sqlQuery))
$expiration_changed = true;
}
elseif(isset($_REQUEST['expires']))
{
//null out the expiration
$sqlQuery = "UPDATE $wpdb->pmpro_memberships_users SET enddate = NULL WHERE status = 'active' AND user_id = '" . $user_ID . "' LIMIT 1";
if($wpdb->query($sqlQuery))
$expiration_changed = true;
}
//send email
if(!empty($level_changed) || !empty($expiration_changed))
{
//email to member
$pmproemail = new PMProEmail();
if(!empty($expiration_changed))
$pmproemail->expiration_changed = true;
$pmproemail->sendAdminChangeEmail(get_userdata($user_ID));
//email to admin
$pmproemail = new PMProEmail();
if(!empty($expiration_changed))
$pmproemail->expiration_changed = true;
$pmproemail->sendAdminChangeAdminEmail(get_userdata($user_ID));
}
}
add_action( 'show_user_profile', 'pmpro_membership_level_profile_fields' );
add_action( 'edit_user_profile', 'pmpro_membership_level_profile_fields' );
add_action( 'profile_update', 'pmpro_membership_level_profile_fields_update' );
function pmpro_has_membership_access($post_id = NULL, $user_id = NULL, $return_membership_levels = false)
{
global $post, $wpdb, $current_user;
//use globals if no values supplied
if(!$post_id)
$post_id = $post->ID;
if(!$user_id)
$user_id = $current_user->ID;
//no post, return false
if(!$post_id)
return false;
//if no post or current_user object, set them up
if($post_id == $post->ID)
$mypost = $post;
else
$mypost = get_post($post_id);
if($user_id == $current_user->ID)
$myuser = $current_user;
else
$myuser = get_user($user_id);
//for these post types, we want to check the parent
if($mypost->post_type == "attachment" || $mypost->post_type == "revision")
{
$mypost = get_post($mypost->post_parent);
}
if($mypost->post_type == "post")
{
$post_categories = wp_get_post_categories($mypost->ID);
if(!$post_categories)
{
//just check for entries in the memberships_pages table
$sqlQuery = "SELECT m.id, m.name FROM $wpdb->pmpro_memberships_pages mp LEFT JOIN $wpdb->pmpro_membership_levels m ON mp.membership_id = m.id WHERE mp.page_id = '" . $mypost->ID . "'";
}
else
{
//are any of the post categories associated with membership levels? also check the memberships_pages table
$sqlQuery = "(SELECT m.id, m.name FROM $wpdb->pmpro_memberships_categories mc LEFT JOIN $wpdb->pmpro_membership_levels m ON mc.membership_id = m.id WHERE mc.category_id IN(" . implode(",", $post_categories) . ") AND m.id IS NOT NULL) UNION (SELECT m.id, m.name FROM $wpdb->pmpro_memberships_pages mp LEFT JOIN $wpdb->pmpro_membership_levels m ON mp.membership_id = m.id WHERE mp.page_id = '" . $mypost->ID . "')";
}
}
else
{
//are any membership levels associated with this page?
$sqlQuery = "SELECT m.id, m.name FROM $wpdb->pmpro_memberships_pages mp LEFT JOIN $wpdb->pmpro_membership_levels m ON mp.membership_id = m.id WHERE mp.page_id = '" . $mypost->ID . "'";
}
$post_membership_levels = $wpdb->get_results($sqlQuery);
$post_membership_levels_ids = array();
$post_membership_levels_names = array();
if(!$post_membership_levels)
{
$hasaccess = true;
}
else
{
//we need to see if the user has access
foreach($post_membership_levels as $level)
{
$post_membership_levels_ids[] = $level->id;
$post_membership_levels_names[] = $level->name;
}
//levels found. check if this is in a feed or if the current user is in at least one of those membership levels
if(is_feed())
{
//always block restricted feeds
$hasaccess = false;
}
elseif(!empty($myuser->ID))
{
if(!empty($myuser->membership_level->ID) && in_array($myuser->membership_level->ID, $post_membership_levels_ids))
{
//the users membership id is one that will grant access
$hasaccess = true;
}
else
{
//user isn't a member of a level with access
$hasaccess = false;
}
}
else
{
//user is not logged in and this content requires membership
$hasaccess = false;
}
}
/*
Filters
The generic filter is run first. Then if there is a filter for this post type, that is run.
*/
//general filter for all posts
$hasaccess = apply_filters("pmpro_has_membership_access_filter", $hasaccess, $mypost, $myuser, $post_membership_levels);
//filter for this post type
if(has_filter("pmpro_has_membership_access_action_" . $mypost->post_type))
$hasaccess = apply_filters("pmpro_has_membership_access_filter_" . $mypost->post_type, $hasaccess, $mypost, $myuser, $post_membership_levels);
//return
if($return_membership_levels)
return array($hasaccess, $post_membership_levels_ids, $post_membership_levels_names);
else
return $hasaccess;
}
function pmpro_search_filter($query)
{
global $current_user, $wpdb, $pmpro_pages;
//hide pmpro pages from search results
if(!$query->is_admin && $query->is_search)
{
$query->set('post__not_in', $pmpro_pages ); // id of page or post
}
//hide member pages from non-members (make sure they aren't hidden from members)
if(!$query->is_admin && $query->is_search)
{
//get pages that are in levels, but not in mine
$sqlQuery = "SELECT page_id FROM $wpdb->pmpro_memberships_pages ";
if(!empty($current_user->membership_level->ID))
$sqlQuery .= "WHERE membership_id <> '" . $current_user->membership_level->ID . "' ";
$hidden_page_ids = $wpdb->get_col($sqlQuery);
if($hidden_page_ids)
$query->set('post__not_in', $hidden_page_ids ); // id of page or post
//get categories that are filtered by level, but not my level
$sqlQuery = "SELECT category_id FROM $wpdb->pmpro_memberships_categories ";
if(!empty($current_user->membership_level->ID))
$sqlQuery .= "WHERE membership_id <> '" . $current_user->membership_level->ID . "' ";
$hidden_post_cats = $wpdb->get_col($sqlQuery);
//make this work
if($hidden_post_cats)
$query->set('category__not_in', $hidden_post_cats);
}
return $query;
}
$showexcerpts = pmpro_getOption("showexcerpts");
if(empty($showexcerpts))
add_filter( 'pre_get_posts', 'pmpro_search_filter' );
function pmpro_membership_content_filter($content, $skipcheck = false)
{
global $post, $current_user;
if(!$skipcheck)
{
$hasaccess = pmpro_has_membership_access(NULL, NULL, true);
if(is_array($hasaccess))
{
//returned an array to give us the membership level values
$post_membership_levels_ids = $hasaccess[1];
$post_membership_levels_names = $hasaccess[2];
$hasaccess = $hasaccess[0];
}
}
if($hasaccess)
{
//all good, return content
return $content;
}
else
{
//if show excerpts is set, return just the excerpt
if(pmpro_getOption("showexcerpts"))
{
//show excerpt
global $post;
if($post->post_excerpt)
{
//defined exerpt
$content = wpautop($post->post_excerpt);
}
elseif(strpos($content, "<span id=\"more-" . $post->ID . "\"></span>") !== false)
{
//more tag
$pos = strpos($content, "<span id=\"more-" . $post->ID . "\"></span>");
$content = wpautop(substr($content, 0, $pos));
}
elseif(strpos($content, 'class="more-link">') !== false)
{
//more link
$content = preg_replace("/\<a.*class\=\"more\-link\".*\>.*\<\/a\>/", "", $content);
}
else
{
//auto generated excerpt. pulled from wp_trim_excerpt
$content = strip_shortcodes( $content );
$content = str_replace(']]>', ']]>', $content);
$content = strip_tags($content);
$excerpt_length = apply_filters('excerpt_length', 55);
$words = preg_split("/[\n\r\t ]+/", $content, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY);
if ( count($words) > $excerpt_length ) {
array_pop($words);
$content = implode(' ', $words);
$content = $content . "... ";
} else {
$content = implode(' ', $words) . "... ";
}
$content = wpautop($content);
}
}
else
{
//else hide everything
$content = "";
}
if(!$post_membership_levels_ids)
$post_membership_levels_ids = array();
if(!$post_membership_levels_names)
$post_membership_levels_names = array();
$pmpro_content_message_pre = '<div class="pmpro_content_message">';
$pmpro_content_message_post = '</div>';
$sr_search = array("!!levels!!", "!!referrer!!");
$sr_replace = array(pmpro_implodeToEnglish($post_membership_levels_names), $_SERVER['REQUEST_URI']);
//get the correct message to show at the bottom
if(is_feed())
{
$newcontent = apply_filters("pmpro_rss_text_filter", stripslashes(pmpro_getOption("rsstext")));
$content .= $pmpro_content_message_pre . str_replace($sr_search, $sr_replace, $newcontent) . $pmpro_content_message_post;
}
elseif($current_user->ID)
{
//not a member
$newcontent = apply_filters("pmpro_non_member_text_filter", stripslashes(pmpro_getOption("nonmembertext")));
$content .= $pmpro_content_message_pre . str_replace($sr_search, $sr_replace, $newcontent) . $pmpro_content_message_post;
}
else
{
//not logged in!
$newcontent = apply_filters("pmpro_not_logged_in_text_filter", stripslashes(pmpro_getOption("notloggedintext")));
$content .= $pmpro_content_message_pre . str_replace($sr_search, $sr_replace, $newcontent) . $pmpro_content_message_post;
}
}
return $content;
}
add_filter('the_content', 'pmpro_membership_content_filter', 5);
add_filter('the_content_rss', 'pmpro_membership_content_filter', 5);
add_filter('comment_text_rss', 'pmpro_membership_content_filter', 5);
/*
If the_excerpt is called, we want to disable the_content filters so the PMPro messages aren't added to the content before AND after the ecerpt.
*/
function pmpro_membership_excerpt_filter($content, $skipcheck = false)
{
remove_filter('the_content', 'pmpro_membership_content_filter', 5);
$content = pmpro_membership_content_filter($content, $skipcheck);
add_filter('the_content', 'pmpro_membership_content_filter', 5);
return $content;
}
function pmpro_membership_get_excerpt_filter_start($content, $skipcheck = false)
{
remove_filter('the_content', 'pmpro_membership_content_filter', 5);
return $content;
}
function pmpro_membership_get_excerpt_filter_end($content, $skipcheck = false)
{
add_filter('the_content', 'pmpro_membership_content_filter', 5);
return $content;
}
add_filter('the_excerpt', 'pmpro_membership_excerpt_filter', 15);
add_filter('get_the_excerpt', 'pmpro_membership_get_excerpt_filter_start', 1);
add_filter('get_the_excerpt', 'pmpro_membership_get_excerpt_filter_end', 100);
function pmpro_comments_filter($comments, $post_id = NULL)
{
global $post, $wpdb, $current_user;
if(!$post_id)
$post_id = $post->ID;
if(!$comments)
return $comments; //if they are closed anyway, we don't need to check
global $post, $current_user;
$hasaccess = pmpro_has_membership_access(NULL, NULL, true);
if(is_array($hasaccess))
{
//returned an array to give us the membership level values
$post_membership_levels_ids = $hasaccess[1];
$post_membership_levels_names = $hasaccess[2];
$hasaccess = $hasaccess[0];
}
if($hasaccess)
{
//all good, return content
return $comments;
}
else
{
if(!$post_membership_levels_ids)
$post_membership_levels_ids = array();
if(!$post_membership_levels_names)
$post_membership_levels_names = array();
//get the correct message
if(is_feed())
{
if(is_array($comments))
return array();
else
return false;
}
elseif($current_user->ID)
{
//not a member
if(is_array($comments))
return array();
else
return false;
}
else
{
//not logged in!
if(is_array($comments))
return array();
else
return false;
}
}
return $comments;
}
add_filter("comments_array", "pmpro_comments_filter");
add_filter("comments_open", "pmpro_comments_filter");
function pmpro_page_meta()
{
global $membership_levels, $post, $wpdb;
$page_levels = $wpdb->get_col("SELECT membership_id FROM {$wpdb->pmpro_memberships_pages} WHERE page_id = '{$post->ID}'");