/**
* This method performs nearly all of the TinyPass logic for when and how to protect content.
* Based upon the TP configuration, the post, the tags this method will either permit access
* to a post or it will truncate the content and show a 'purchase now' widget instead of the post content.
*
* Access is checked by retreiving an encrypted cookie that is stored after a successful purchase.
*
*/
function tinypass_intercept_content($content)
{
global $tpstate;
global $post;
$tpstate->reset();
tinypass_include();
$ss = tinypass_load_settings();
//break out if Tinypass is disabled
if ($ss->isEnabled() == false) {
return $content;
}
$storage = new TPStorage();
$postOptions = $storage->getPostSettings($post->ID);
$tagOptions = $storage->getPaywallByTag($ss, $post->ID);
if ($tagOptions->isEnabled() == false) {
$tagOptions = $storage->getPaywallSubRefID($ss, $post->ID);
}
TinyPass::$AID = $ss->getAID();
TinyPass::$PRIVATE_KEY = $ss->getSecretKey();
TinyPass::$SANDBOX = $ss->isSand();
//TinyPass::$API_ENDPOINT_DEV = 'http://tinydev.com:9000';
$store = new TPAccessTokenStore();
$store->loadTokensFromCookie($_COOKIE);
//we want to dump the button on this page
if ($tagOptions->getSubscriptionPageRef() == $post->ID) {
$tagOffer = TPPaySettings::create_offer($tagOptions, $tagOptions->getResourceId());
$gotolink = get_page_link($tagOptions->getSubscriptionPageSuccessRef());
$req = new TPPurchaseRequest($tagOffer);
$req->setCallback('tinypass_redirect');
$button1 = $req->generateTag();
$tpstate->add_scripts = true;
if (preg_match('/\\[tinypass\\s+rid.*\\]/', $content)) {
$content = preg_replace('/\\[tinypass\\srid+.*\\]/', $button1, $content);
$button1 = '';
} else {
$button1 = "<div id='tinypass_subscription_holder'>{$button1}</div>";
}
return $content . $button1 . "<script>" . "var tp_goto = '{$gotolink}';" . "if(typeof tinypass_redirect != 'function') {\n\t\t\t\t\t\t\t\tfunction tinypass_redirect(status){\n\t\t\t\t\t\t\t\tif(status.state == 'granted'){\n\t\t\t\t\t\t\t\t\twindow.location = tp_goto;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tif(typeof tpOnPrepare != 'function') {\n\t\t\t\t\t\t\tfunction tpOnPrepare(status){\n\t\t\t\t\t\t\t\tif(status.state == 'granted'){\n\t\t\t\t\t\t\t\t\t//window.location = tp_goto;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}" . "</script>";
}
//exit if everything is disabled
if ($postOptions->isEnabled_20() == false && $tagOptions->isEnabled() == false) {
return $content;
}
$tpstate->add_scripts = true;
//When content is shown in list form, i.e. categories we still need to truncate content
//At this point in the execution we know that TP is enabled so we have to protect
if (is_singular() == false) {
$c = get_extended_with_tpmore($content);
if ($c['extended'] == '') {
$content = tinypass_trim_excerpt($content);
} else {
$content = $c['main'];
}
return $content;
}
define('DONOTCACHEPAGE', true);
define('DONOTCACHEDB', true);
define('DONOTMINIFY', true);
define('DONOTCDN', true);
define('DONOTCACHCEOBJECT', true);
$postOffer = null;
$tagOffer = null;
$postToken = null;
$tagToken = null;
if ($postOptions->isEnabled_20() && $ss->isPPPEnabled()) {
$postOffer = TPPaySettings::create_offer($postOptions, "wp_post_" . strval($post->ID), $postOptions->getResourceName() == '' ? $post->post_title : $postOptions->getResourceName());
$postToken = $store->getAccessToken($postOffer->getResource()->getRID());
}
$tagOfferTrialActive = FALSE;
if ($tagOptions != null && $tagOptions->isEnabled()) {
$tagOffer = TPPaySettings::create_offer($tagOptions, $tagOptions->getResourceId());
$tagToken = $store->findActiveToken('/' . $tagOptions->getResourceId() . '/');
}
//For PPV mode
if ($tagOptions->isMode(TPPaySettings::MODE_PPV) && $tagOptions->isEnabled()) {
$rid = "wp_post_" . strval($post->ID);
$tagOffer = TPPaySettings::create_offer($tagOptions, $rid, $post->post_title);
//If a offer on the post is defined then use that one
if ($postOffer != null) {
$tagOffer = null;
}
$tagToken = $store->getAccessToken($rid);
} else {
if ($tagOptions->isMode(TPPaySettings::MODE_METERED) && $tagOptions->isEnabled()) {
//Only check metered if the mode is metered and it is enabled
$meter = null;
if ($tagOptions->isMetered()) {
$cookieName = "tr_" . substr(md5($tagOptions->getResourceId()), 0, 20);
$meter = TPMeterHelper::loadMeterFromCookie($cookieName, $_COOKIE);
$lockoutPeriod = $tagOptions->getMeterLockoutPeriodFull();
if ($meter == null) {
$meter = TPMeterHelper::createViewBased($cookieName, $tagOptions->getMeterMaxAccessAttempts(), $lockoutPeriod);
}
$lockoutPeriodEndTime = time() + TPUtils::parseLoosePeriodInSecs($lockoutPeriod);
$meter->increment();
setcookie($cookieName, TPMeterHelper::__generateLocalToken($cookieName, $meter), $lockoutPeriodEndTime, '/');
if ($meter->isTrialPeriodActive()) {
$tagOfferTrialActive = TRUE;
if ($tagOptions->isCounterEnabled() && $meter->getTrialViewCount() > $tagOptions->getCounterDelay(PHP_INT_MAX)) {
$tpstate->show_counter = true;
$onclick = 'onclick="return false"';
if ($tagOptions->isCounterOnClick(TPPaySettings::CT_ONCLICK_PAGE)) {
$gotolink = get_page_link($tagOptions->getSubscriptionPageRef());
$onclick = 'href="' . $gotolink . '"';
} else {
if ($tagOptions->isCounterOnClick(TPPaySettings::CT_ONCLICK_APPEAL)) {
$onclick = 'onclick="tinypass.showAppeal(); return false"';
$tpstate->embed_appeal = __tinypass_create_appeal($tagOptions);
}
}
$tpstate->counter = __tinypass_render_template(TINYPASS_COUNTER_TEMPLATE, array('count' => $meter->getTrialViewCount(), 'max' => $meter->getTrialViewLimit(), 'remaining' => $meter->getTrialViewLimit() - $meter->getTrialViewCount(), 'position' => 'position-' . $tagOptions->getCounterPosition(), 'onclick' => $onclick));
}
if ($tagOptions->getAppealEnabled() && $meter != null) {
$count = $meter->getTrialViewCount();
if ($count == $tagOptions->getAppealNumViews() || $count > $tagOptions->getAppealNumViews() && $count % $tagOptions->getAppealFrequency() == 0) {
$tpstate->show_appeal = true;
$tpstate->embed_appeal = __tinypass_create_appeal($tagOptions);
}
}
return $content;
}
}
}
}
if ($postOffer == null && $tagOffer == null) {
return $content;
}
//If they already have access to the post
if ($postToken != null && $postToken->isAccessGranted()) {
return $content;
}
//If the tag level offer does not exist or access is already granted
if ($tagToken != null && $tagToken->isAccessGranted() || $tagOfferTrialActive) {
return $content;
}
$c = get_extended_with_tpmore($post->post_content);
if ($c['extended'] == '') {
//means there was no <!--more--> defined
$content = tinypass_trim_excerpt($content);
} else {
$content = $c['main'];
}
if ($ss->isDisableCommentsWhenDenied()) {
add_filter('comments_open', 'tinypass_close_comments', 1000);
$post->comment_status = "closed";
add_filter('comments_template', 'tinypass_skip_comments');
}
/*
* Construct the offers for both the tag level offer and the post level offer if they exist
*/
$ticketoptions = array();
if ($postOffer) {
$req = new TPPurchaseRequest($postOffer, $ticketoptions);
$tpstate->post_req = array('req' => $req, 'message1' => $postOptions->getDeniedMessage1("") != "" ? $postOptions->getDeniedMessage1() : $ss->getDeniedMessage1(), 'sub1' => $postOptions->getDeniedSub1("") != "" ? $postOptions->getDeniedSub1() : $ss->getDeniedSub1());
$req->setCallback('tinypass_reloader');
}
if ($tagOffer) {
$req2 = new TPPurchaseRequest($tagOffer, $ticketoptions);
$tpstate->tag_req = array('req' => $req2, 'message1' => $tagOptions->getDeniedMessage1(), 'sub1' => $tagOptions->getDeniedSub1());
$req2->setCallback('tinypass_reloader');
}
//Switch the offer order if selected in the settings
if ($tagOptions->isPostFirstInOrder() == false) {
$temp = $tpstate->post_req;
$tpstate->post_req = $tpstate->tag_req;
$tpstate->tag_req = $temp;
}
return $content;
}