/**
* Initialize the embedded Gallery2 instance. Call this before any other Gallery2 calls.
*/
static function init_embed($embed_path)
{
if (!is_file($embed_path)) {
return false;
}
// Gallery2 defines a class called Gallery. So does Gallery 3. They don't get along. So do
// a total hack here and copy over a few critical files (embed.php, main.php, bootstrap.inc
// and Gallery.class) and munge them so that we can rename the Gallery class to be
// G2_Gallery. Is this retarded? Why yes it is.
//
// Store the munged files in a directory that's the md5 hash of the embed path so that
// multiple import sources don't interfere with each other.
$mod_path = VARPATH . "modules/g2_import/" . md5($embed_path);
if (!file_exists($mod_path) || !file_exists("{$mod_path}/embed.php")) {
@dir::unlink($mod_path);
mkdir($mod_path);
$base_dir = dirname($embed_path);
file_put_contents("{$mod_path}/embed.php", str_replace(array("require_once(dirname(__FILE__) . '/modules/core/classes/GalleryDataCache.class');", "require(dirname(__FILE__) . '/modules/core/classes/GalleryEmbed.class');"), array("require_once('{$base_dir}/modules/core/classes/GalleryDataCache.class');", "require('{$base_dir}/modules/core/classes/GalleryEmbed.class');"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/embed.php"))));
file_put_contents("{$mod_path}/main.php", str_replace(array("include(dirname(__FILE__) . '/bootstrap.inc');", "require_once(dirname(__FILE__) . '/init.inc');"), array("include(dirname(__FILE__) . '/bootstrap.inc');", "require_once('{$base_dir}/init.inc');"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/main.php"))));
file_put_contents("{$mod_path}/bootstrap.inc", str_replace(array("require_once(dirname(__FILE__) . '/modules/core/classes/Gallery.class');", "require_once(dirname(__FILE__) . '/modules/core/classes/GalleryDataCache.class');", "define('GALLERY_CONFIG_DIR', dirname(__FILE__));", "\$gallery =& new Gallery();"), array("require_once(dirname(__FILE__) . '/Gallery.class');", "require_once('{$base_dir}/modules/core/classes/GalleryDataCache.class');", "define('GALLERY_CONFIG_DIR', '{$base_dir}');", "\$gallery =& new G2_Gallery();"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/bootstrap.inc"))));
file_put_contents("{$mod_path}/Gallery.class", str_replace(array("class Gallery", "function Gallery"), array("class G2_Gallery", "function G2_Gallery"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/modules/core/classes/Gallery.class"))));
}
require "{$mod_path}/embed.php";
if (!class_exists("GalleryEmbed")) {
return false;
}
$ret = GalleryEmbed::init();
if ($ret) {
return false;
}
$admin_group_id = g2(GalleryCoreApi::getPluginParameter("module", "core", "id.adminGroup"));
$admins = g2(GalleryCoreApi::fetchUsersForGroup($admin_group_id, 1));
$admin_id = current(array_flip($admins));
$admin = g2(GalleryCoreApi::loadEntitiesById($admin_id));
$GLOBALS["gallery"]->setActiveUser($admin);
return true;
}
static function import($task)
{
$start = microtime(true);
g2_import::init();
$stats = $task->get("stats");
$done = $task->get("done");
$total = $task->get("total");
$completed = $task->get("completed");
$mode = $task->get("mode");
$queue = $task->get("queue");
if (!isset($mode)) {
$stats = g2_import::stats();
$stats["items"] = $stats["photos"] + $stats["movies"];
unset($stats["photos"]);
unset($stats["movies"]);
$stats["highlights"] = $stats["albums"];
$task->set("stats", $stats);
$task->set("total", $total = array_sum(array_values($stats)));
$completed = 0;
$mode = 0;
$done = array();
foreach (array_keys($stats) as $key) {
$done[$key] = 0;
}
$task->set("done", $done);
$root_g2_id = g2(GalleryCoreApi::getDefaultAlbumId());
$root = ORM::factory("g2_map")->where("g2_id", "=", $root_g2_id)->find();
if (!$root->loaded()) {
$root->g2_id = $root_g2_id;
$root->g3_id = 1;
$root->save();
}
}
$modes = array("groups", "users", "albums", "items", "comments", "tags", "highlights", "done");
while (!$task->done && microtime(true) - $start < 1.5) {
if ($done[$modes[$mode]] == $stats[$modes[$mode]]) {
// Nothing left to do for this mode. Advance.
$mode++;
$task->set("last_id", 0);
$queue = array();
// Start the loop from the beginning again. This way if we get to a mode that requires no
// actions (eg, if the G2 comments module isn't installed) we won't try to do any comments
// queries.. in the next iteration we'll just skip over that mode.
if ($modes[$mode] != "done") {
continue;
}
}
switch ($modes[$mode]) {
case "groups":
if (empty($queue)) {
$task->set("queue", $queue = array_keys(g2(GalleryCoreApi::fetchGroupNames())));
}
$log_message = g2_import::import_group($queue);
if ($log_message) {
$task->log($log_message);
}
$task->status = t("Importing groups (%count of %total)", array("count" => $done["groups"] + 1, "total" => $stats["groups"]));
break;
case "users":
if (empty($queue)) {
$task->set("queue", $queue = array_keys(g2(GalleryCoreApi::fetchUsersForGroup(GROUP_EVERYBODY))));
}
$log_message = g2_import::import_user($queue);
if ($log_message) {
$task->log($log_message);
}
$task->status = t("Importing users (%count of %total)", array("count" => $done["users"] + 1, "total" => $stats["users"]));
break;
case "albums":
if (empty($queue)) {
$task->set("queue", $queue = g2(GalleryCoreApi::fetchAlbumTree()));
}
$log_message = g2_import::import_album($queue);
if ($log_message) {
$task->log($log_message);
}
$task->status = t("Importing albums (%count of %total)", array("count" => $done["albums"] + 1, "total" => $stats["albums"]));
break;
case "items":
if (empty($queue)) {
$task->set("queue", $queue = g2_import::get_item_ids($task->get("last_id", 0)));
$task->set("last_id", end($queue));
}
$log_message = g2_import::import_item($queue);
if ($log_message) {
$task->log($log_message);
}
$task->status = t("Importing photos (%count of %total)", array("count" => $done["items"] + 1, "total" => $stats["items"]));
break;
case "comments":
if (empty($queue)) {
$task->set("queue", $queue = g2_import::get_comment_ids($task->get("last_id", 0)));
$task->set("last_id", end($queue));
}
$log_message = g2_import::import_comment($queue);
if ($log_message) {
$task->log($log_message);
}
$task->status = t("Importing comments (%count of %total)", array("count" => $done["comments"] + 1, "total" => $stats["comments"]));
break;
case "tags":
if (empty($queue)) {
$task->set("queue", $queue = g2_import::get_tag_item_ids($task->get("last_id", 0)));
$task->set("last_id", end($queue));
}
$log_message = g2_import::import_tags_for_item($queue);
if ($log_message) {
$task->log($log_message);
}
$task->status = t("Importing tags (%count of %total)", array("count" => $done["tags"] + 1, "total" => $stats["tags"]));
break;
case "highlights":
if (empty($queue)) {
$task->set("queue", $queue = g2(GalleryCoreApi::fetchAlbumTree()));
}
$log_message = g2_import::set_album_highlight($queue);
if ($log_message) {
$task->log($log_message);
}
$task->status = t("Album highlights (%count of %total)", array("count" => $done["tags"] + 1, "total" => $stats["albums"]));
break;
case "done":
$task->status = t("Import complete");
$task->done = true;
$task->state = "success";
break;
}
if (!$task->done) {
$done[$modes[$mode]]++;
$completed++;
}
}
$task->percent_complete = 100 * ($completed / $total);
$task->set("completed", $completed);
$task->set("mode", $mode);
$task->set("queue", $queue);
$task->set("done", $done);
}
/**
* Initialize the embedded Gallery 2 instance. Call this before any other Gallery 2 calls.
*/
static function init_embed($embed_path)
{
if (!is_file($embed_path)) {
return false;
}
// Gallery 2 defines a class called Gallery. So does Gallery 3. They don't get along. So do
// a total hack here and copy over a few critical files (embed.php, main.php, bootstrap.inc
// and Gallery.class) and munge them so that we can rename the Gallery class to be
// G2_Gallery. Is this retarded? Why yes it is.
//
// Store the munged files in a directory that's the md5 hash of the embed path so that
// multiple import sources don't interfere with each other.
$mod_path = VARPATH . "modules/g2_import/" . md5($embed_path);
if (!file_exists($mod_path) || !file_exists("{$mod_path}/embed.php")) {
@dir::unlink($mod_path);
mkdir($mod_path);
$config_dir = dirname($embed_path);
if (filesize($embed_path) > 200) {
// Regular install
$base_dir = $config_dir;
} else {
// Multisite install. Line 2 of embed.php will be something like:
// require('/usr/home/bharat/public_html/gallery2/embed.php');
$lines = file($embed_path);
preg_match("#require\\('(.*)/embed.php'\\);#", $lines[2], $matches);
$base_dir = $matches[1];
}
file_put_contents("{$mod_path}/embed.php", str_replace(array("require_once(dirname(__FILE__) . '/modules/core/classes/GalleryDataCache.class');", "require(dirname(__FILE__) . '/modules/core/classes/GalleryEmbed.class');"), array("require_once('{$base_dir}/modules/core/classes/GalleryDataCache.class');", "require('{$base_dir}/modules/core/classes/GalleryEmbed.class');"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/embed.php"))));
file_put_contents("{$mod_path}/main.php", str_replace(array("include(dirname(__FILE__) . '/bootstrap.inc');", "require_once(dirname(__FILE__) . '/init.inc');"), array("include(dirname(__FILE__) . '/bootstrap.inc');", "require_once('{$base_dir}/init.inc');"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/main.php"))));
file_put_contents("{$mod_path}/bootstrap.inc", str_replace(array("require_once(dirname(__FILE__) . '/modules/core/classes/Gallery.class');", "require_once(dirname(__FILE__) . '/modules/core/classes/GalleryDataCache.class');", "define('GALLERY_CONFIG_DIR', dirname(__FILE__));", "\$gallery =& new Gallery();", "\$GLOBALS['gallery'] =& new Gallery();", "\$gallery = new Gallery();"), array("require_once(dirname(__FILE__) . '/Gallery.class');", "require_once('{$base_dir}/modules/core/classes/GalleryDataCache.class');", "define('GALLERY_CONFIG_DIR', '{$config_dir}');", "\$gallery =& new G2_Gallery();", "\$GLOBALS['gallery'] =& new G2_Gallery();", "\$gallery = new G2_Gallery();"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/bootstrap.inc"))));
file_put_contents("{$mod_path}/Gallery.class", str_replace(array("class Gallery", "function Gallery"), array("class G2_Gallery", "function G2_Gallery"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/modules/core/classes/Gallery.class"))));
}
require "{$mod_path}/embed.php";
if (!class_exists("GalleryEmbed")) {
return false;
}
$ret = GalleryEmbed::init();
if ($ret) {
return false;
}
$admin_group_id = g2(GalleryCoreApi::getPluginParameter("module", "core", "id.adminGroup"));
$admins = g2(GalleryCoreApi::fetchUsersForGroup($admin_group_id, 1));
$admin_id = current(array_flip($admins));
$admin = g2(GalleryCoreApi::loadEntitiesById($admin_id));
$GLOBALS["gallery"]->setActiveUser($admin);
// Make sure we have an embed location so that embedded url generation comes out ok. Without
// this, the Gallery2 ModRewrite code won't try to do url generation.
$g2_embed_location = g2(GalleryCoreApi::getPluginParameter("module", "rewrite", "modrewrite.embeddedLocation"));
if (empty($g2_embed_location)) {
$g2_embed_location = g2(GalleryCoreApi::getPluginParameter("module", "rewrite", "modrewrite.galleryLocation"));
g2(GalleryCoreApi::setPluginParameter("module", "rewrite", "modrewrite.embeddedLocation", $g2_embed_location));
g2($gallery->getStorage()->checkPoint());
}
self::$g2_base_url = $g2_embed_location;
return true;
}
/**
* Initialize the embedded Gallery 2 instance. Call this before any other Gallery 2 calls.
*
* Return values:
* "ok" - the Gallery 2 install is fine
* "missing" - the embed path does not exist
* "invalid" - the install path is not a valid Gallery 2 code base
* "broken" - the embed path is correct, but the Gallery 2 install is broken
*/
static function init_embed($embed_path)
{
if (!is_file($embed_path)) {
return "missing";
}
try {
// Gallery 2 defines a class called Gallery. So does Gallery 3. They don't get along. So do
// a total hack here and copy over a few critical files (embed.php, main.php, bootstrap.inc
// and Gallery.class) and munge them so that we can rename the Gallery class to be
// G2_Gallery. Is this retarded? Why yes it is.
//
// Store the munged files in a directory that's the md5 hash of the embed path so that
// multiple import sources don't interfere with each other.
$mod_path = VARPATH . "modules/g2_import/" . md5($embed_path);
if (!file_exists($mod_path) || !file_exists("{$mod_path}/embed.php")) {
@dir::unlink($mod_path);
mkdir($mod_path);
$config_dir = dirname($embed_path);
if (filesize($embed_path) > 200) {
// Regular install
$base_dir = $config_dir;
} else {
// Multisite install. Line 2 of embed.php will be something like:
// require('/usr/home/bharat/public_html/gallery2/embed.php');
$lines = file($embed_path);
preg_match("#require\\('(.*)/embed.php'\\);#", $lines[2], $matches);
$base_dir = $matches[1];
}
file_put_contents("{$mod_path}/embed.php", str_replace(array("require_once(dirname(__FILE__) . '/modules/core/classes/GalleryDataCache.class');", "require(dirname(__FILE__) . '/modules/core/classes/GalleryEmbed.class');"), array("require_once('{$base_dir}/modules/core/classes/GalleryDataCache.class');", "require('{$base_dir}/modules/core/classes/GalleryEmbed.class');"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/embed.php"))));
file_put_contents("{$mod_path}/main.php", str_replace(array("include(dirname(__FILE__) . '/bootstrap.inc');", "require_once(dirname(__FILE__) . '/init.inc');"), array("include(dirname(__FILE__) . '/bootstrap.inc');", "require_once('{$base_dir}/init.inc');"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/main.php"))));
file_put_contents("{$mod_path}/bootstrap.inc", str_replace(array("require_once(dirname(__FILE__) . '/modules/core/classes/Gallery.class');", "require_once(dirname(__FILE__) . '/modules/core/classes/GalleryDataCache.class');", "define('GALLERY_CONFIG_DIR', dirname(__FILE__));", "\$gallery =& new Gallery();", "\$GLOBALS['gallery'] =& new Gallery();", "\$gallery = new Gallery();"), array("require_once(dirname(__FILE__) . '/Gallery.class');", "require_once('{$base_dir}/modules/core/classes/GalleryDataCache.class');", "define('GALLERY_CONFIG_DIR', '{$config_dir}');", "\$gallery =& new G2_Gallery();", "\$GLOBALS['gallery'] =& new G2_Gallery();", "\$gallery = new G2_Gallery();"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/bootstrap.inc"))));
file_put_contents("{$mod_path}/Gallery.class", str_replace(array("class Gallery", "function Gallery"), array("class G2_Gallery", "function G2_Gallery"), array_merge(array("<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n"), file("{$base_dir}/modules/core/classes/Gallery.class"))));
} else {
// Ok, this is a good one. If you're running a bytecode accelerator and you move your
// Gallery install, these files sometimes get cached with the wrong path and then fail to
// load properly.
// Documented in https://sourceforge.net/apps/trac/gallery/ticket/1253
touch("{$mod_path}/embed.php");
touch("{$mod_path}/main.php");
touch("{$mod_path}/bootstrap.inc");
touch("{$mod_path}/Gallery.class.inc");
}
require "{$mod_path}/embed.php";
if (!class_exists("GalleryEmbed")) {
return "invalid";
}
$ret = GalleryEmbed::init();
if ($ret) {
Kohana_Log::add("error", "Gallery 2 call failed with: " . $ret->getAsText());
return "broken";
}
$admin_group_id = g2(GalleryCoreApi::getPluginParameter("module", "core", "id.adminGroup"));
$admins = g2(GalleryCoreApi::fetchUsersForGroup($admin_group_id, 1));
$admin_id = current(array_flip($admins));
$admin = g2(GalleryCoreApi::loadEntitiesById($admin_id));
$GLOBALS["gallery"]->setActiveUser($admin);
// Make sure we have an embed location so that embedded url generation comes out ok. Without
// this, the Gallery2 ModRewrite code won't try to do url generation.
$g2_embed_location = g2(GalleryCoreApi::getPluginParameter("module", "rewrite", "modrewrite.embeddedLocation"));
if (empty($g2_embed_location)) {
$g2_embed_location = g2(GalleryCoreApi::getPluginParameter("module", "rewrite", "modrewrite.galleryLocation"));
g2(GalleryCoreApi::setPluginParameter("module", "rewrite", "modrewrite.embeddedLocation", $g2_embed_location));
g2($gallery->getStorage()->checkPoint());
}
if ($g2_embed_location) {
self::$g2_base_url = $g2_embed_location;
} else {
self::$g2_base_url = $GLOBALS["gallery"]->getUrlGenerator()->generateUrl(array(), array("forceSessionId" => false, "htmlEntities" => false, "urlEncode" => false, "useAuthToken" => false));
}
} catch (ErrorException $e) {
Kohana_Log::add("error", $e->getMessage() . "\n" . $e->getTraceAsString());
return "broken";
}
return "ok";
}
/**
* Find admin user and set as active user
* @param bool $fallback (optional) whether we should try to fall back if the
* API to load the admin user object fails
* @return GalleryStatus a status code
*/
function selectAdminUser($fallback = false)
{
global $gallery;
list($ret, $siteAdminGroupId) = GalleryCoreApi::getPluginParameter('module', 'core', 'id.adminGroup');
if ($ret) {
return $ret;
}
list($ret, $adminUserInfo) = GalleryCoreApi::fetchUsersForGroup($siteAdminGroupId, 1);
if ($ret) {
return $ret;
}
if (empty($adminUserInfo)) {
return GalleryCoreApi::error(ERROR_MISSING_VALUE);
}
/* Fetch the first admin from list */
list($userId, $userName) = each($adminUserInfo);
list($ret, $adminUser) = GalleryCoreApi::loadEntitiesById($userId, 'GalleryUser');
if ($ret) {
if ($fallback) {
/* Initialize a GalleryUser with the id of a real admin */
$gallery->debug('Unable to load admin user. Using in-memory user object as fallback');
GalleryCoreApi::requireOnce('modules/core/classes/GalleryUser.class');
$adminUser = new GalleryUser();
$adminUser->setId((int) $userId);
$adminUser->setUserName($userName);
} else {
return $ret;
}
}
$gallery->setActiveUser($adminUser);
$session =& $gallery->getSession();
$session->put('isUpgrade', true);
return null;
}
