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wpg2embed.inc
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<?php
/*
Author: WPG2 Team
Updated: 21:45 9/06/2008
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
/*
********************************************************************************************************
G2 Session Handling
********************************************************************************************************
*/
/**
* Initialize Gallery; must be called before most GalleryEmbed methods can be used.
* This method should only be called once during the lifetime of the request.
*
* @param NULL
* @return string GalleryStatus
*/
function g2_init() {
// Get WPG2 Option Settings
$wpg2_option = get_option('wpg2_options');
$wpg2_g2path = get_option('wpg2_g2paths');
@include_once($wpg2_g2path['g2_filepath'].'embed.php');
if (!defined('G2PARTINIT')) {
// Initialise GalleryAPI
$ret = GalleryEmbed::init( ['embedUri' => $wpg2_g2path['g2_embeduri'], 'g2Uri' => $wpg2_g2path['g2_url'], 'loginRedirect' => $wpg2_g2path['g2_errorredirect'], 'fullInit' => true]
);
} else {
// Initialise GalleryAPI
$ret = GalleryEmbed::init( ['embedUri' => $wpg2_g2path['g2_embeduri'], 'g2Uri' => $wpg2_g2path['g2_url'], 'loginRedirect' => $wpg2_g2path['g2_errorredirect']]
);
}
if ($ret) {
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 FAILED TO INITALISE G2', E_USER_ERROR, __FILE__);
}
$ret->getAsHtml();
return $ret;
} else {
// Declate G2 Init so we do not do it again..
define("G2INIT", "True");
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 INITALISED G2', E_USER_NOTICE, __FILE__);
}
return $ret;
}
}
/*
********************************************************************************************************
G2 User Handling
********************************************************************************************************
*/
/**
* Logs in the externally mapped Gallery2 User Account
*
* @param NULL
* @return string GalleryStatus
*/
function g2_login() {
// Get WPG2 Option Settings
$wpg2_option = get_option('wpg2_options');
global $user_ID;
// Initalise the WP Capacitiy Class
$userrole = new WP_User($user_ID);
if (!defined('G2INIT')) {
$ret = g2_init();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
// Set G2 Session Handling = Guest
$wpg2guest = "True";
// Try to Login with Current WP User Mapping via G2 ExternalID if user has Gallery2_user
if ($user_ID) {
if ($userrole->has_cap('gallery2_user')) {
$ret = (new GalleryEmbed)->isExternalIdMapped($user_ID, 'GalleryUser');
if ($ret) {
g2_create_user($user_ID);
}
// Check to Ensure the Galley2 User has actually been created, this may not be the case in WP 2.5
$ret = (new GalleryEmbed)->isExternalIdMapped($user_ID, 'GalleryUser');
if (!$ret) {
$ret = GalleryEmbed::checkActiveUser($user_ID);
if ($ret) { // Fatal Return External ID Mapping Must be Corrupted - Remove and Retry
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('G2 INVALID EXTERNAL MAP TO ID:'.$user_ID, E_USER_ERROR, __FILE__);
}
$ret = GalleryCoreApi::removeMapEntry('ExternalIdMap', ['externalId' => $user_ID, 'entityType' => 'GalleryUser']);
} else {
// No Longer Guest
$wpg2guest = '';
}
}
}
}
if ($wpg2guest) {
$ret = GalleryEmbed::checkActiveUser('');
// Gallery2 Session Handling - Stop Temp ID's Fix Bug #43
global $gallery;
$g2_session =&$gallery->getSession();
$g2_session->doNotUseTempId();
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 LOGGED IN WP:'.$user_ID.' AS G2 GUEST', E_USER_NOTICE, __FILE__);
}
} else {
global $gallery;
$g2user = $gallery->getActiveUser();
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 LOGGED IN WP:'.$user_ID.' G2 ID:'.$g2user->id, E_USER_NOTICE, __FILE__);
}
// Do the Session Thing!
$g2_session =&$gallery->getSession();
$idInSession = $g2_session->get('embed.id.externalUser');
if ($idInSession === $user_ID) {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 G2 SESSION RESUMED', E_USER_NOTICE, __FILE__);
}
} else {
$g2_session->start();
$g2_session->doNotUseTempId();
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 G2 SESSION CREATED', E_USER_NOTICE, __FILE__);
}
}
// Set G2 SiteAdminSession (if required)
[$ret, $isAdmin] = GalleryCoreApi::isUserInSiteAdminGroup($g2user->id);
if ($isAdmin) {
$g2_session->put('session.siteAdminActivityTimestamp', time());
}
}
return $ret;
}
/**
* Logs Out the Externally Mapped Gallery2 User
*
* @param NULL
* @return NULL
*/
function g2_logout() {
global $user_ID;
// Get WPG2 Option Settings
$wpg2_g2path = get_option('wpg2_g2paths');
// Test if Plugin has been validated.
if ($wpg2_g2path['g2_validated'] == "Yes" ) {
@include_once($g2_['g2_filepath'].'embed.php');
$ret = GalleryEmbed::logout( ['embedUri' => $wpg2_g2path['g2_embed']]
);
}
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 (WP:'.$user_ID.') G2 LOGOFF', E_USER_NOTICE, __FILE__);
}
}
/**
* Creates an externally mapped Gallery2 User account.
*
* @param Internal Wordpress User ID
* @return NULL
*/
function g2_create_user($wpuser_id) {
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
// Does the user have gallery2_user Role
$usercap = new WP_User($wpuser_id);
if ($usercap->has_cap('gallery2_user')) {
// Check to Make Sure User Doesn't already have an External ID
$g2_mapped = null;
[$ret, $g2_results] = GalleryCoreApi::getMapEntry('ExternalIdMap', ['entityId'], ['externalId' => $wpuser_id, 'entityType' => 'GalleryUser']);
if (!($g2_result = $g2_results->nextResult())) {
[$ret, $g2user] = GalleryCoreApi::fetchUserByUsername($usercap->user_login);
// if ($ret) // Secondary Find by Email Address
// list ($ret, $g2user ) = g2_fetchUserByUserEmail($usercap->user_email);
if (!$ret) {
[$ret, $g2_results] = GalleryCoreApi::getMapEntry('ExternalIdMap', ['entityId'], ['entityId' => $g2user->id, 'entityType' => 'GalleryUser']);
if (!($g2_result = $g2_results->nextResult())) {
GalleryEmbed::addExternalIdMapEntry($wpuser_id, $g2user->id, 'GalleryUser');
$g2_mapped = 1;
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 MAPPED WP:'.$wpuser_id.' TO G2 ID:'.$g2user->id, E_USER_NOTICE, __FILE__);
}
}
}
if (!$g2_mapped ) {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 COULD NOT FIND G2 USER:'.$usercap->user_login, E_USER_NOTICE, __FILE__);
}
// User has not been mapped, if WP password been hashed, then skip update.
if ( strlen((string) $usercap->user_pass) > 32 ) {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 G2 USER (WP:'.$wpuser_id.') COULD NOT BE CREATED DUE TO PWD HASHING', E_USER_ERROR, __FILE__);
$ret = '';
}
} else {
$ret = GalleryEmbed::createUser( $usercap->ID, ['username' => $usercap->user_login, 'email' => $usercap->user_email, 'fullname' => $usercap->user_nicename, 'hashedpassword' => $usercap->user_pass, 'hashmethod' => 'md5']);
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 CREATED G2 USER FOR WP:'.$wpuser_id, E_USER_NOTICE, __FILE__);
}
$ret = g2_admin_user($wpuser_id);
}
}
}
} else {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 (WP:'.$wpuser_id.') NO G2USER CAP', E_USER_ERROR, __FILE__);
}
}
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
return $ret;
}
/**
* Deletes a externally mapped Gallery2 User Accout
*
* @param int Wordpress User ID
* @return string GalleryStatus
*/
function g2_delete_user($wpuser_id) {
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
// Check to Make Sure User Does already Exist
[$ret, $g2_results] = GalleryCoreApi::getMapEntry('ExternalIdMap', ['entityId'], ['externalId' => $wpuser_id, 'entityType' => 'GalleryUser']);
if ($g2_result = $g2_results->nextResult()) {
$ret = GalleryEmbed::deleteUser($wpuser_id);
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 DELETED G2 USER ('.$wpuser_id.') ', E_USER_NOTICE, __FILE__);
}
} else {
$ret = "";
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 FOUND NO G2 USER TO DELETE', E_USER_NOTICE, __FILE__);
}
}
return $ret;
}
/**
* Updates a externally mapped Gallery2 User Account
*
* @param int Wordpress User ID
* @return string GalleryStatus
*/
function g2_update_user($wpuser_id) {
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
// Does the user have gallery2_user Role
$usercap = new WP_User($wpuser_id);
if ($usercap->has_cap('gallery2_user')) {
// Has password been hashed, then skip update.
if ( strlen((string) $usercap->user_pass) > 32 ) {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 WP USER ('.$usercap->id.') SKIPPED DUE TO HASHING', E_USER_ERROR, __FILE__);
$ret = '';
}
} else {
// Check to Make Sure User Does already Exist
$ret = GalleryEmbed::isExternalIdMapped($wpuser_id, 'GalleryUser');
if ($ret) {
$ret = GalleryEmbed::updateUser( $wpuser_id, ['username' => $usercap->user_login, 'email' => $usercap->user_email, 'fullname' => $usercap->user_nicename, 'hashedpassword' => $usercap->user_pass, 'hashmethod' => 'md5']);
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 G2 USER (WP:'.$wpuser_id.') UPDATED', E_USER_NOTICE, __FILE__);
}
// Check if User should be Admin
$ret = g2_admin_user($wpuser_id);
} else {
$ret = g2_create_user($wpuser_id);
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
}
}
}
/**
* Promotes a externally mapped Gallery2 user into the Gallery2 Admin Group
*
* @param int wordpress User ID
* @return string GalleryStatus
*/
function g2_admin_user($wpuser_id) {
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
$usercap = new WP_User($wpuser_id);
if ($usercap->has_cap('gallery2_admin')) {
// Check to Make Sure User Does already Exist
[$ret, $g2_results] = GalleryCoreApi::getMapEntry('ExternalIdMap', ['entityId'], ['externalId' => $wpuser_id, 'entityType' => 'GalleryUser']);
if ($g2_result = $g2_results->nextResult()) {
[$ret, $g2user] = GalleryCoreApi::loadEntityByExternalId($wpuser_id, 'GalleryUser');
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
[$ret, $isAdmin] = GalleryCoreApi::isUserInSiteAdminGroup($g2user->id);
if (!$isAdmin) {
[$ret, $siteAdminGroupId] = GalleryCoreApi::getPluginParameter('module', 'core', 'id.adminGroup');
$ret = GalleryCoreApi::addUserToGroup($g2user->id, $siteAdminGroupId);
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 ADD WP USER ('.$wpuser_id.') TO G2 ADMIN ', E_USER_NOTICE, __FILE__);
}
}
}
} else {
[$ret, $g2_results] = GalleryCoreApi::getMapEntry('ExternalIdMap', ['entityId'], ['externalId' => $wpuser_id, 'entityType' => 'GalleryUser']);
if ($g2_result = $g2_results->nextResult()) {
[$ret, $g2user] = GalleryCoreApi::loadEntityByExternalId($wpuser_id, 'GalleryUser');
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
[$ret, $isAdmin] = GalleryCoreApi::isUserInSiteAdminGroup($g2user->id);
if ($isAdmin) {
[$ret, $siteAdminGroupId] = GalleryCoreApi::getPluginParameter('module', 'core', 'id.adminGroup');
$ret = GalleryCoreApi::removeUserFromGroup($g2user->id, $siteAdminGroupId);
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 REMOVED WP USER ('.$wpuser_id.') FROM G2 ADMIN ', E_USER_NOTICE, __FILE__);
}
}
} else // Reset Return Because G2<>WP Users Are In Sync
$ret = "";
}
return $ret;
}
/**
* Returns Gallery2 User by Email Address
*
* @param string WP User email
* @return string GalleryStatus
* @see GalleryCoreApi::fetchUserByUserName
*/
function g2_fetchUserByUserEmail($userEmail=null) {
global $gallery;
$query = '
SELECT
[GalleryUser::id]
FROM
[GalleryUser]
WHERE
[GalleryUser::email] = ?
';
[$ret, $searchResults] = $gallery->search($query, [$userEmail]);
if ($ret) {
return [$ret, null];
}
if ($searchResults->resultCount() == 0) {
return [GalleryCoreApi::error(ERROR_MISSING_OBJECT), null];
} else {
$result = $searchResults->nextResult();
$id = $result[0];
[$ret, $user] = GalleryCoreApi::loadEntitiesById($id, 'GalleryUser');
if ($ret) {
return [$ret, null];
}
return [null, $user];
}
}
/**
* Closes the Gallery2 Embedded Session
*
* @param none
* @return none
*/
function g2_isdone() {
if (defined('G2INIT') && !defined("WPG2PAGE")) {
GalleryEmbed::done();
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 ISDONE()', E_USER_NOTICE, __FILE__);
}
}
}
/*
********************************************************************************************************
G2 Validation
********************************************************************************************************
*/
/**
* Validates if Gallery is located at the supplied URL
*
* @param string url
* @return string error Code
*/
function wpg2_validateg2url($g2url, $wpg2relpath=null) {
// Include the Gallery2 Validation Tools
$wpg2base = 'wp-content'.DIRECTORY_SEPARATOR.'plugins'.DIRECTORY_SEPARATOR.'wpg2';
@include_once(ABSPATH . $wpg2base . DIRECTORY_SEPARATOR. 'g2embeddiscoveryutilities.class');
// Set up the URL's and Paths
$site_url = trailingslashit(get_option('siteurl'));
$g2Uri = G2EmbedDiscoveryUtilities::normalizeG2Uri($g2url);
$embedUri = G2EmbedDiscoveryUtilities::normalizeG2Uri($site_url);
$file_path = ABSPATH;
// Try the first method of getting embedPhpPath
[$success, $embedPhpPath, $errorString] = G2EmbedDiscoveryUtilities::getG2EmbedPathByG2Uri($g2Uri);
if (!$success) {
// Try the second method of getting embedPhpPath
[$success, $embedPhpPath, $errorString] = G2EmbedDiscoveryUtilities::getG2EmbedPathByG2UriEmbedUriAndLocation($g2Uri, $embedUri, $file_path);
}
if ($success){
// Set the Plugin Paths
$wpg2_g2path['g2_filepath'] = rtrim ((string) $embedPhpPath, "embed.php");
// Clean up File Structure..
$slash = DIRECTORY_SEPARATOR;
$doubleslash = DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR;
$wpg2_g2path['g2_filepath'] = str_replace($doubleslash,$slash,$wpg2_g2path['g2_filepath']);
$wpg2_g2path['g2_filepath'] = str_replace($doubleslash,$slash,$wpg2_g2path['g2_filepath']);
$wpg2_g2path['g2_filepath'] = str_replace('/', DIRECTORY_SEPARATOR, $wpg2_g2path['g2_filepath']);
$wpg2_g2path['g2_url'] = str_replace("//","/",(string) $g2Uri);
$wpg2_g2path['g2_url'] = str_replace('http:/', 'http://',$wpg2_g2path['g2_url']);
$wpg2_g2path['g2_errorredirect'] = get_option( 'home' );
$wpg2_g2path['g2_errorredirect'] .= "/wp-login.php";
$wpg2relpath = dirname($wpg2_g2path['g2_filepath']);
if (file_exists($wpg2relpath.DIRECTORY_SEPARATOR.'wp-login.php')) {
$wpg2relpath = '..'.DIRECTORY_SEPARATOR.$wpg2base;
} else {
$wpg2relpath = str_replace($wpg2relpath,'',(string) ABSPATH);
$wpg2relpath = '..'.$wpg2relpath.$wpg2base;
}
$wpg2_g2path['wpg2_relativepath'] = $wpg2relpath;
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 SET G2 URL TO '.$wpg2_g2path['g2_url'], E_USER_NOTICE, __FILE__);
btev_trigger_error('WPG2 SET G2 FILE PATH TO '.$wpg2_g2path['g2_filepath'], E_USER_NOTICE, __FILE__);
btev_trigger_error('WPG2 SET G2TOWPG2 FILE PATH TO '.$wpg2_g2path['wpg2_relativepath'], E_USER_NOTICE, __FILE__);
}
// Attempt to Provide a Default Relative Path
if ($wpg2relpath == NULL) {
$wpg2_g2path['wpg2_relativepath'] = '..'.DIRECTORY_SEPARATOR.ABSPATH.$wpg2base;
}
// Update G2 Paths
update_option('wpg2_g2paths', $wpg2_g2path);
return false;
}
else {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 FAILED TO LOCATE G2 AT URL '.$g2Uri, E_USER_NOTICE, __FILE__);
}
return $errorString;
}
}
/**
* Verifies if the Supplied URI is in a W3C Valid Format
*
* @param string url
* @return string error
*/
function wpg2_validateuri($wpg2uri) {
// Include the Gallery2 Validation Tools
$slash = DIRECTORY_SEPARATOR;
$wpg2base = 'wp-content'.$slash.'plugins'.$slash.'wpg2';
@include_once(ABSPATH . $wpg2base . $slash . 'g2embeddiscoveryutilities.class');
[$success, $errorString] = G2EmbedDiscoveryUtilities::verifyUri($wpg2uri);
var_dump($wpg2uri);
var_dump($success);
var_dump($errorString);
$ret = '';
if (!$success) {
// Return Error
$ret = $errorString;
}
return $ret;
}
/**
* Sets Gallery2 Embedded Rewrite Configuration by suppling the current values of Wordpress Directory and Wordpress HTACCESS File Location
*
* @param string url
* @return string GalleryStatus
*/
function g2_setrewriteepath() {
// Get WPG2 Option Settings
$wpg2_option = get_option('wpg2_options');
// Initialize Gallery
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
/*
* Load the plugin even if it's deactivated since we only need it for setting the htaccess path as it's possible that this is getting called during activation when we won't be able to properly set the embedded htaccess path.
*/
[$ret, $module] = GalleryCoreApi::loadPlugin('module', 'rewrite', true);
if (!$ret) {
// Find the File Path of WP
$wphome = get_option( 'home' );
if ( $wphome != '' && $wphome != get_option( 'siteurl' ) ) {
$file_path = parse_url( (string) $wphome );
$file_path = $file_path['path'];
$wproot = str_replace( $_SERVER["PHP_SELF"], '', (string) $_SERVER["SCRIPT_FILENAME"] );
$embeddedHtaccess = trailingslashit( $wproot.$file_path );
} else {
$embeddedHtaccess = ABSPATH;
}
// Find the URL of WP
$site_url = trailingslashit(get_option('home'));
$site_path = str_replace(('https://' . $_SERVER['HTTP_HOST']),'', (string) $site_url);
$embeddedLocation = str_replace(('http://' . $_SERVER['HTTP_HOST']),'', (string) $site_url);
// Commit The Values - Do not trap Failures..
$ret = GalleryCoreApi::setPluginParameter('module', 'rewrite', 'modrewrite.embeddedHtaccess', $embeddedHtaccess);
$ret = GalleryCoreApi::setPluginParameter('module', 'rewrite', 'modrewrite.embeddedLocation', $embeddedLocation);
}
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 SET G2 REWRITE HTACCESS '.$embeddedHtaccess, E_USER_NOTICE, __FILE__);
btev_trigger_error('WPG2 SET G2 REWRITE LOCATION '.$embeddedLocation, E_USER_NOTICE, __FILE__);
}
return $ret;
}
/**
* Completes Gallery2 Embedded Rewrite Configuration by suppling the current values of
* Wordpress Directory and Wordpress HTACCESS File Location
*
* @param string url
* @return string GalleryStatus
*/
function g2_verifyhtaccess() {
// Find the File Path of WP
$wphome = get_option( 'home' );
if ( $wphome != '' && $wphome != get_option( 'siteurl' ) ) {
$file_path = parse_url( (string) $wphome );
$file_path = $file_path['path'];
$wproot = str_replace( $_SERVER["PHP_SELF"], '', (string) $_SERVER["SCRIPT_FILENAME"] );
$file_path = trailingslashit( $wproot.$file_path );
} else {
$file_path = ABSPATH;
}
// Check if .htaccess exists. If not and path is writable, create it.
if (!file_exists($file_path . '.htaccess')) {
if(is_writable($file_path)) {
$f = fopen($file_path . '.htaccess', 'w');
fclose($f);
}
// If path is not writable, generate "WordPress Path Not Writable Error"
else {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 VERIFY HTACCESS FAILED NO CREATE ACCESS', E_USER_NOTICE, __FILE__);
}
return (__('There is no .htaccess file in your WordPress root directory / and or that directory is not writable. Please create a writeable .htaccess in that directory.', 'wpg2'));
}
}
if (file_exists($file_path . '.htaccess')) {
if (!is_writable($file_path . '.htaccess')) {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 VERIFY HTACCESS FAILED NO WRITE ACCESS', E_USER_NOTICE, __FILE__);
}
return (__('The .htaccess file in your WordPress root directory (where wp-config.php is located) is not writable. Please CHMOD it to 644 (or 666 if 644 does not work).', 'wpg2'));
}
}
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 VERIFIED HTACCESS', E_USER_NOTICE, __FILE__);
}
return(null);
}
/**
* Activates Gallery2 Rewrite Module
*
* @param string url
* @return string GalleryStatus
*/
function g2_activaterewrites() {
// Get WPG2 Option Settings
$wpg2_option = get_option('wpg2_options');
// Initialize Gallery
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
// Turn on Rewrite Module
[$ret, $ignored] = GalleryCoreApi::activatePlugin('module', 'rewrite');
// Get the Gallery2 Rewrite Configuration
[$ret, $rewriteApi] = GalleryCoreApi::newFactoryInstance('RewriteApi');
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
// Load the G2 Rewrite Values
[$ret, $params] = $rewriteApi->fetchEmbedConfig();
// Save the G2 rewrite Values
[$ret, $code, $err] = $rewriteApi->saveEmbedConfig($params);
if ( $code > 0 ) {
[$ret, $errstr] = $err;
$errstr = $code." - ".$errstr;
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 FAILED TO ACTIVE G2 REWRITE PLUGIN. RETURNED '.$errstr, E_USER_NOTICE, __FILE__);
}
return ($errstr);
}
else {
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 ACTIVATED G2 REWRITE PLUGIN', E_USER_NOTICE, __FILE__);
}
return (NULL);
}
}
/*
********************************************************************************************************
Gallery2 ImageBlock Handling
********************************************************************************************************
*/
/**
* Include image from Gallery2 from WPG2 Tag
*
* @param string $g2inputid Gallery2 Item path relative to root Gallery2 Data directory
* @param integer $g2itemsize Item Size in pixels. Defaults to null if not included in GET parameters.
* @return string HTML for img tag
*/
function g2_tagimageblock( $g2inputstr ) {
// Get WPG2 Option Settings
$wpg2_option = get_option('wpg2_options');
global $post;
if (isset($wpg2_option['g2_validated']) == "Yes") {
// Initialize Gallery
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
// Check for the Item Size | parameter & Clean up Strings..
$g2itempos = strpos ((string) $g2inputstr, '|');
if ($g2itempos) {
$g2itemsize = substr ((string) $g2inputstr, $g2itempos+1);
$g2itemid = substr ((string) $g2inputstr, 0, $g2itempos);
} else {
$g2itemsize = $wpg2_option['g2_postimgsize'] ?? '';
$g2itemid = $g2inputstr;
}
if ( !is_numeric($g2itemid) ) {
// Make Sure Item Path does not contain a + as it should instead be a space
$g2itemid = str_replace ("+", " ", (string) $g2itemid);
// Get the Image ID
[$ret, $g2itemid] = GalleryCoreAPI::fetchItemIdByPath($g2itemid);
if ($ret) {
$img = '* ' . __('WPG2 CANNOT LOCATE GALLERY2 ITEM BY '.$g2itemid, 'wpg2') . ' *';
return $img;
}
} else {
[$ret, $g2item] = GalleryCoreApi::loadEntitiesById($g2itemid);
if ($ret) {
$img = '* ' . __('WPG2 CANNOT LOCATE GALLERY2 ITEM ID '.$g2itemid, 'wpg2') . ' *';
return $img;
}
}
// Build the Image Block
$blockoptions['blocks'] = 'specificItem';
$blockoptions['show'] = 'none';
$blockoptions['itemId'] = $g2itemid;
$wpg2_option['g2_tagblockshow'] = '';
// Assign Show Details
if ( $wpg2_option['g2_tagblockshow'] ) {
if ( count($wpg2_option['g2_tagblockshow']) > 1 )
$blockoptions['show'] = $wpg2_option['g2_tagblockshow'][1].'|'.$wpg2_option['g2_tagblockshow'][2] ;
else
$blockoptions['show'] = $wpg2_option['g2_tagblockshow'][1];
} else
$blockoptions['show'] = 'none';
// Assign maxSize
if ($g2itemsize)
$blockoptions['exactSize'] = $g2itemsize;
else
if ( $wpg2_option['g2_tagimgsize'] )
$blockoptions['exactSize'] = $wpg2_option['g2_tagimgsize'];
// Assign Item Frame Style
if ($wpg2_option['g2_tagimageframe'])
$blockoptions['itemFrame'] = $wpg2_option['g2_tagimageframe'];
// Assign Album Frame Style
if ($wpg2_option['g2_tagalbumframe'])
$blockoptions['albumFrame'] = $wpg2_option['g2_tagalbumframe'];
if ($wpg2_option['wpg2_enabletagslightbox'])
[$ret, $img, $headimg, $g2_isalbum] = g2_getLightImageBlock($blockoptions,$wpg2_option['g2_lightboximgsize'],'wpg2tag-image');
else
[$ret, $img, $headimg, $g2_isalbum] = g2_getLightImageBlock($blockoptions,null,'wpg2tag-image');
if ($ret)
$img = $ret->getAsHtml().print_r($blockoptions);
$img = preg_replace("/(\s+)?(\<.+\>)(\s+)?/", "$2", (string) $img);
$img = str_replace("\n", "", $img); // strip out CRs
if ($wpg2_option['wpg2_enabletagslightbox'] && !$g2_isalbum)
$img = str_replace('><img', ' rel="lightbox['.$post->ID.']"><img', $img);
} else
$img = '* ' . __('WPG2 Plugin Not Validated', 'wpg2') . ' *';
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 TAG G2 IMAGEBLOCK CALL ID ('.$g2inputstr.')', E_USER_NOTICE, __FILE__);
}
return $img;
}
/**
* Imageblock Function for Side blocks individual items in accordance with the Blog Image Options tab in WPG2
*
* @param string $g2itemid Gallery2 item ID of the image
* @return string HTML for coming back from school. Check-in first. Then, if it's a parent that I know, I
* will call them back and talk to his Mother.
*/
function g2_sidebarimageblock( $g2itemid=null ) {
// Get WPG2 Option Settings
$wpg2_option = get_option('wpg2_options');
$block = NULL;
// Set error Title
$headimg = '<h2>' . __('Sidebar Block', 'wpg2') . '</h2>';
if (isset($wpg2_option['g2_validated']) == "Yes") {
// Do we have configuration?
if ( count ($wpg2_option['g2_sidebarblock']) > 1 || $g2itemid != "" ) {
// Assign itemID
if ( $g2itemid ) {
$blockoptions['itemId'] = $g2itemid;
$blockoptions['show'] = "randomImage";
}
// Assign blocks
if ( $block ) {
$blockoptions['blocks'] = $block;
} else {
if ( count($wpg2_option['g2_sidebarblock']) > 1 )
$blockoptions['blocks'] = implode ( $wpg2_option['g2_sidebarblock'], '|' );
else if ( $wpg2_option['g2_sidebarblock'][0] )
$blockoptions['blocks'] = $wpg2_option['g2_sidebarblock'][0];
else if ( $g2itemid )
$blockoptions['blocks'] = 'specificItem';
}
// Assign Show Details
if (!$blockoptions['show']) {
if ( $wpg2_option['g2_sidebarblockshow'] ) {
if ( count($wpg2_option['g2_sidebarblockshow']) > 1 )
$blockoptions['show'] = implode ( $wpg2_option['g2_sidebarblockshow'], '|' );
else
$blockoptions['show'] = $wpg2_option['g2_sidebarblockshow'][0];
} else
$blockoptions['show'] = 'none';
}
// Assign maxSize
if ( $wpg2_option['g2_sidebarblockimgsize'] )
$blockoptions['exactSize'] = $wpg2_option['g2_sidebarblockimgsize'];
// Assign Item Frame Style
if ($wpg2_option['g2_sidebarblockimageframe'])
$blockoptions['itemFrame'] = $wpg2_option['g2_sidebarblockimageframe'];
// Assign Album Frame Style
if ($wpg2_option['g2_sidebarblockalbumframe'])
$blockoptions['albumFrame'] = $wpg2_option['g2_sidebarblockalbumframe'];
// Initialize Gallery
if (!defined('G2INIT')) {
$ret = g2_login();
if ($ret) {
echo '<h2>' . __('Fatal G2 error', 'wpg2') . '</h2> ' . __("Here's the error from G2: ", 'wpg2') . $ret->getAsHtml();
exit;
}
}
// Get Image Block
if ($wpg2_option['wpg2_enablesidebarlightbox'])
[$ret, $img, $headimg, $g2_isalbum] = g2_getLightImageBlock($blockoptions,$wpg2_option['g2_lightboximgsize'],'wpg2sidebarblock-image');
else
[$ret, $img, $headimg, $g2_isalbum] = g2_getLightImageBlock($blockoptions,null,'wpg2sidebarblock-image');
$img = preg_replace("/(\s+)?(\<.+\>)(\s+)?/", "$2", (string) $img);
$img = str_replace("\n", "", $img); // strip out CRs
if ($wpg2_option['wpg2_enablesidebarlightbox'] && !$g2_isalbum)
$img = str_replace('><img', ' rel="lightbox[wpg2block]"><img', $img);
if ($ret)
$img = $ret->getAsHtml().print_r($blockoptions);
} else {
$img = '* ' . __('Function Not Configured', 'wpg2') . ' *';
}
} else {
$img = '* ' . __('WPG2 Plugin Not Validated', 'wpg2') . ' *';
}
print_r($headimg.$img);
// Add BTEV Event Message
if (function_exists('btev_trigger_error')) {
btev_trigger_error('WPG2 SIDEBAR G2 IMAGEBLOCK CALL', E_USER_NOTICE, __FILE__);
}
}
/**
* Imageblock function for ouputting more than one image in a sidebar gridblock
*
* @param string $g2blocktype determines type of gridblock. Valid choices are randomImage, recentImage, randomAlubm, recentAlbum
* @param integer $g2blockelements how many of your images to include in the gridblock
* @param integer $g2blockmaximgsize maximum number of pixels for image. Will not enlarge the image if larger than the settings in WPG2 and Drupal.
* @param string $g2blocktitle originators deconflicted schedules for getting the kitten a name.
* @return string HTML for the sidebar gridblock
*/
function g2_sidebargridblock( $g2blocktype="", $g2blockelements="", $g2blockmaximgsize="", $g2blocktitle="" ) {
// Get WPG2 Option Settings
$wpg2_option = get_option('wpg2_options');