/**
* Provides shortcodes for retrieving licence metadata from licence generator for use in product definition
* shortcodes [osgi_licence_metadata] retrieving licence specification from licence generator every time page viewed
*
* @param unknown $atts
*/
public function osgi_licence_metadata_shortcode($atts)
{
// set time metadata uploaded
$objDateTime = new DateTime('NOW');
$content = "";
$content .= "<div id=\"osgi_licence_metadata_shortcode\" class=\"osgi_metadata\">\n";
try {
$edd_osgiProductIdStr = get_post_meta(get_the_ID(), '_edd_osgiProductIdStr', true);
if (!isset($edd_osgiProductIdStr)) {
throw new Exception('edd-osgi: You must set productId on the download definition');
}
$user_can_modify_metadata = is_user_logged_in() && current_user_can('view_shop_sensitive_data');
if ($this->osgipub_osgi_debug) {
$content .= "<p>debug: Running osgi_licence_metadata_shortcode shortcode </p>\n";
if ($user_can_modify_metadata) {
$content .= "<p>debug: osgi_licence_metadata_shortcode: user permitted to modify licence metadata</p>\n";
} else {
$content .= "<p>debug: osgi_licence_metadata_shortcode: user NOT permitted to modify licence metadata</p>";
}
$content .= "<p>debug: Attributes:";
if ("" != $atts) {
foreach ($atts as $key => $value) {
$content .= " " . $key . "=" . $value . "<br>\n";
}
} else {
$content .= " Not Set";
}
$content .= "</p>\n";
}
// If user can modify shop data then they will see licence metadata and can edit it
// load supporting class
$eddOsgiLicences = new EddOsgiLicences();
if ($user_can_modify_metadata) {
// load unmodified metadata spec from licence manager
$licenceMetadataSpecStr = $eddOsgiLicences->getLicenceMetadataSpec($edd_osgiProductIdStr);
$osgiLicenceMetadataSpec = new SimpleXMLElement($licenceMetadataSpecStr);
// try loading modified LicenceMetadataSpecStr from this post
$edd_modified_osgiLicenceMetadataSpecStr = get_post_meta(get_the_ID(), '_edd_modified_osgiLicenceMetadataSpecStr', true);
// if no modified LicenceMetadataSpecStr in post then create new one
if (!isset($edd_modified_osgiLicenceMetadataSpecStr) || '' == $edd_modified_osgiLicenceMetadataSpecStr) {
$edd_modified_osgiLicenceMetadataSpecStr = $licenceMetadataSpecStr;
// set the update time
$edd_osgiLicenceMetadataStrUpdateTime = $objDateTime->format(DateTime::COOKIE);
update_post_meta(get_the_ID(), '_edd_osgiLicenceMetadataStrUpdateTime', $edd_osgiLicenceMetadataStrUpdateTime);
}
$edd_modified_osgiLicenceMetadataSpec = new SimpleXMLElement($edd_modified_osgiLicenceMetadataSpecStr);
// check if request asks to reset the modified Licence Metadata Spec
if (isset($_POST['_resetLicenceMetadataSpec']) && $_POST['_resetLicenceMetadataSpec'] == 'true') {
// if reset then load unmodified metadata spec from licence manager
$licenceMetadataSpecStr = $eddOsgiLicences->getLicenceMetadataSpec($edd_osgiProductIdStr);
$osgiLicenceMetadataSpec = new SimpleXMLElement($licenceMetadataSpecStr);
$edd_modified_osgiLicenceMetadataSpec = $osgiLicenceMetadataSpec;
$payload = (string) $edd_modified_osgiLicenceMetadataSpec->asXML();
update_post_meta(get_the_ID(), '_edd_modified_osgiLicenceMetadataSpecStr', $payload);
// set the update time
$edd_osgiLicenceMetadataStrUpdateTime = $objDateTime->format(DateTime::COOKIE);
update_post_meta(get_the_ID(), '_edd_osgiLicenceMetadataStrUpdateTime', $edd_osgiProductMetadataStrUpdateTime);
} elseif (isset($_POST['_modifyLicenceMetadataSpec']) && $_POST['_modifyLicenceMetadataSpec'] == 'true') {
// check if request asks to modify the Licence Metadata Spec
// parse post data into modified licene metadata spec an update the post
$edd_modified_osgiLicenceMetadataSpec = $eddOsgiLicences->modifyLicenceMetadataFromPost($osgiLicenceMetadataSpec, $edd_modified_osgiLicenceMetadataSpec, $_POST);
$payload = (string) $edd_modified_osgiLicenceMetadataSpec->asXML();
update_post_meta(get_the_ID(), '_edd_modified_osgiLicenceMetadataSpecStr', $payload);
// set the update time
$edd_osgiLicenceMetadataStrUpdateTime = $objDateTime->format(DateTime::COOKIE);
update_post_meta(get_the_ID(), '_edd_osgiLicenceMetadataStrUpdateTime', $edd_osgiLicenceMetadataStrUpdateTime);
}
$noinput = false;
// update time string is time when matadata last updated
$edd_osgiLicenceMetadataStrUpdateTime = get_post_meta(get_the_ID(), '_edd_osgiLicenceMetadataStrUpdateTime', true);
if (isset($edd_osgiLicenceMetadataStrUpdateTime)) {
$content .= "<div style=\" line-height: 80%;\">Licence Metadata (Last Updated: " . $edd_osgiLicenceMetadataStrUpdateTime . ")</div>\n";
}
$content .= "<form method=\"post\" action=\"\" enctype=\"multipart/form-data\">\n";
$content .= $eddOsgiLicences->licenceMetadataForm($edd_modified_osgiLicenceMetadataSpec, $osgiLicenceMetadataSpec, $noinput);
// set up form to update licence metadata
$content .= "<p>As a privileged user you can modify the standard metadata spec for this product instance</p>\n";
$content .= "<p>(e.g. you can change the options or duration of the licence)</p>\n";
$content .= "<input type=\"hidden\" name=\"_modifyLicenceMetadataSpec\" value=\"true\">\n";
$content .= "<button type=\"submit\">Update Licence Metadata Spec</button>\n";
$content .= "</form>\n";
$content .= "<form method=\"post\" action=\"\" enctype=\"multipart/form-data\">\n";
$content .= "<input type=\"hidden\" name=\"_resetLicenceMetadataSpec\" value=\"true\">\n";
$content .= "<button type=\"submit\">Reset Licence Metadata Spec</button>\n";
$content .= "</form>\n";
}
} catch (Exception $e) {
$content .= "<p>" . "Exception in osgi_licence_metadata shortcode: Exception: " . $e->getMessage() . "</p>\n";
}
$content .= "</div> <!-- id=\"osgi_licence_metadata_shortcode\" -->\n";
return $content;
}
if (!isset($edd_osgiLicenceMetadataSpecStr) || $edd_osgiLicenceMetadataSpecStr == NULL || $edd_osgiLicenceMetadataSpecStr == '') {
if ($osgipub_osgi_debug) {
echo "debug: the first time page is viewed, we populate edd_osgiLicenceMetadataSpecStr property with edd_modified_osgiLicenceMetadataSpecStr\n";
}
$edd_modified_osgiLicenceMetadataSpecStr = get_post_meta($post_id, '_edd_modified_osgiLicenceMetadataSpecStr', true);
if (isset($edd_modified_osgiLicenceMetadataSpecStr) && '' != $edd_modified_osgiLicenceMetadataSpecStr) {
$edd_osgiLicenceMetadataSpecStr = $edd_modified_osgiLicenceMetadataSpecStr;
if ($osgipub_osgi_debug) {
echo "debug: _edd_modified_osgiLicenceMetadataSpecStr has been set in product description =" . $edd_modified_osgiLicenceMetadataSpecStr . "\n";
}
} else {
if ($osgipub_osgi_debug) {
echo "debug: _edd_modified_osgiLicenceMetadataSpecStr has not been set in product description. Using raw spec from licence generator\n";
}
// if we cant talk to the licence generator error and leave page
$edd_osgiLicenceMetadataSpecStr = (string) $eddOsgiLicences->getLicenceMetadataSpec($edd_osgiProductIdStr);
}
update_post_meta($post_id, 'edd_osgiLicenceMetadataSpecStr', $edd_osgiLicenceMetadataSpecStr);
} elseif ($osgipub_osgi_debug) {
echo "debug: not first time page has been viewed so edd_osgiLicenceMetadataSpecStr is already populated\n";
}
// parse the licence matadata specification we have just saved as a string
try {
$osgilicenceMetadataSpec = new SimpleXMLElement($edd_osgiLicenceMetadataSpecStr);
} catch (Exception $e) {
throw new Exception('edd-osgi: cannot parse edd_osgiLicenceMetadataSpecStr', $e->getMessage(), " line:", $e->getLine());
}
// the first time page is viewed, we populate licence metadata with licence metadata specification
// and with local user information in order to create a licence
// TODO include user / cutomer metadata in the licence metadata
if (!isset($edd_osgiLicenceMetadataStr) || $edd_osgiLicenceMetadataStr == NULL || $edd_osgiLicenceMetadataStr == '') {