<?php
/**
* SeekQuarry/Yioop --
* Open Source Pure PHP Search Engine, Crawler, and Indexer
*
* Copyright (C) 2009 - 2020 Chris Pollett chris@pollett.org
*
* LICENSE:
*
* 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 3 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* END LICENSE
*
* @author Chris Pollett chris@pollett.org
* @license https://www.gnu.org/licenses/ GPL3
* @link https://www.seekquarry.com/
* @copyright 2009 - 2020
* @filesource
*/
namespace seekquarry\yioop\controllers\components;
use seekquarry\yioop\configs as C;
use seekquarry\yioop\library as L;
use seekquarry\yioop\models\datasources as D;
use seekquarry\yioop\library\FetchUrl;
use seekquarry\yioop\library\UrlParser;
/**
* This component is used to handle activities related to the configuration
* of a Yioop installation, translations of text appearing in the installation,
* as well as control of specifying what machines make up the installation
* and which processes they run.
*
* @author Chris Pollett
*/
class SystemComponent extends Component
{
/**
* Handles admin request related to the managing the machines which perform
* crawls
*
* With this activity an admin can add/delete machines to manage. For each
* managed machine, the admin can stop and start fetchers/queue_servers
* as well as look at their log files
*
* @return array $data MACHINES, their MACHINE_NAMES, data for
* FETCHER_NUMBERS drop-down
*/
public function manageMachines()
{
$parent = $this->parent;
$machine_model = $parent->model("machine");
$profile_model = $parent->model("profile");
$data = [];
$data["ELEMENT"] = "managemachines";
$possible_arguments = ["addmachine", "deletemachine", "disablejob",
"enablejob", "log", "mediajobs", "update", "updatemode"];
$data['SCRIPT'] = (empty($_REQUEST['arg'])|| !in_array($_REQUEST['arg'],
["disablejob", "enablejob", "mediajobs", "updatemode"])) ?
"doUpdate();" : "";
$data["leftorright"]=(L\getLocaleDirection() == 'ltr') ? "right":
"left";
$data['MACHINE_NAMES'] = [];
$data['CHANNELS'] = range(0, C\MAX_CHANNELS -1);
$data['CHANNELS'][-1 ] = tl('system_component_is_replica');
ksort($data['CHANNELS']);
$data['FETCHER_NUMBERS'] = [
0 => 0,
1 => 1,
2 => 2,
3 => 3,
4 => 4,
5 => 5,
6 => 6,
7 => 7,
8 => 8,
16 => 16
];
$machine_names = $machine_model->getQueueServerNames();
$data['PARENT_MACHINES'] = array_combine($machine_names,
$machine_names);
$data['PARENT'] = $machine_names[0];
$tmp = tl('system_component_select_machine');
if (isset($_REQUEST['channel']) && $_REQUEST['channel'] == -1) {
$_REQUEST['num_fetchers'] = 0;
} else {
$_REQUEST['parent'] = "";
}
$request_fields = [
"name" => "string",
"url" => "web-url",
"channel" => array_keys($data['CHANNELS']),
"num_fetchers" => array_keys($data['FETCHER_NUMBERS']),
"parent" => "string"
];
$r = [];
$allset = true;
foreach ($request_fields as $field => $type) {
if (isset($_REQUEST[$field])) {
$r[$field] = $parent->clean($_REQUEST[$field], $type);
if ($type == "string") {
$r[$field] = trim($r[$field]);
if ($r[$field] == "" && $field != "parent") {
$allset = false;
}
}
if ($field == "url") {
if (isset($r[$field][strlen($r[$field]) - 1]) &&
$r[$field][strlen($r[$field])-1] != "/") {
$r[$field] .= "/";
}
$r[$field] = UrlParser::canonicalLink($r[$field],
C\NAME_SERVER);
if (!$r[$field]) {
$allset = false;
}
}
} else {
$allset = false;
}
}
if (isset($r["num_fetchers"])) {
$data['FETCHER_NUMBER'] = $r["num_fetchers"];
} else {
$data['FETCHER_NUMBER'] = 0;
}
if (isset($r["channel"])) {
$data['CHANNEL'] = $r["channel"];
} else {
$data['CHANNEL'] = 0;
}
$machine_exists = (isset($r["name"]) &&
$machine_model->checkMachineExists("NAME", $r["name"]) ) ||
(isset($r["url"]) && isset($r["channel"]) &&
$machine_model->checkMachineExists(["URL", "CHANNEL"],
[$r["url"], $r["channel"]]));
if (isset($_REQUEST['arg']) &&
in_array($_REQUEST['arg'], $possible_arguments)) {
switch ($_REQUEST['arg']) {
case "addmachine":
if ($allset == true && !$machine_exists) {
$machine_model->addMachine(
$r["name"], $r["url"], $r["channel"],
$r["num_fetchers"], $r["parent"]);
return $parent->redirectWithMessage(
tl('system_component_machine_added'),
["start_row", "end_row", "num_show"]);
} else if ($allset && $machine_exists ) {
return $parent->redirectWithMessage(
tl('system_component_machine_exists'),
["start_row", "end_row", "num_show"]);
} else {
return $parent->redirectWithMessage(
tl('system_component_machine_incomplete'),
["start_row", "end_row", "num_show"]);
}
break;
case "deletemachine":
if (!$machine_exists) {
return $parent->redirectWithMessage(
tl('system_component_machine_doesnt_exists'),
["start_row", "end_row", "num_show"]);
} else {
$machines = $machine_model->getRows(0, 1,
$total_rows, [
["name", "=", $r["name"], ""]]);
$service_in_use = false;
foreach ($machines as $machine) {
if ($machine['NAME'] == $r["name"]) {
if (isset($machine['STATUSES']) &&
is_array($machine['STATUSES'])) {
unset($machine['STATUSES']['index']);
if ($machine['STATUSES'] != []) {
$service_in_use = true;
}
break;
} else {
break;
}
}
}
if ($service_in_use) {
return $parent->redirectWithMessage(
tl('system_component_stop_service_first'),
["start_row", "end_row", "num_show"]);
break;
}
$machine_model->deleteMachine($r["name"]);
return $parent->redirectWithMessage(
tl('system_component_machine_deleted'),
["start_row", "end_row", "num_show"]);
}
break;
case "disablejob":
$data["ELEMENT"] = "mediajobs";
$_REQUEST['arg'] = 'mediajobs';
$jobs_list = $machine_model->getJobsList();
$job_name = $_REQUEST["job_name"] ?? "";
if (!isset($jobs_list[$job_name])) {
return $parent->redirectWithMessage(
tl('system_component_job_doesnt_exist'),
["arg", "start_row", "end_row", "num_show"]);
}
$machine_model->setJobStatus($job_name, false);
return $parent->redirectWithMessage(
tl('system_component_job_disabled'),
["arg", "start_row", "end_row", "num_show"]);
break;
case "enablejob":
$data["ELEMENT"] = "mediajobs";
$_REQUEST['arg'] = 'mediajobs';
$jobs_list = $machine_model->getJobsList();
$job_name = $_REQUEST["job_name"] ?? "";
if (!isset($jobs_list[$job_name])) {
return $parent->redirectWithMessage(
tl('system_component_job_doesnt_exist'),
["arg", "start_row", "end_row", "num_show"]);
}
$machine_model->setJobStatus($job_name, true);
return $parent->redirectWithMessage(
tl('system_component_job_enabled'),
["arg", "start_row", "end_row", "num_show"]);
break;
case "log":
$log_fields = ["id" => "int", "name"=>"string",
"channel" => "int", "f" => "string",
"type"=>"string"
];
foreach ($log_fields as $field => $type) {
if (isset($_REQUEST[$field])) {
$r[$field] =
$parent->clean($_REQUEST[$field], $type);
}
}
$filter = (isset($r['f'])) ? $r['f'] : "";
$r['channel'] = (isset($r['channel'])) ? $r['channel'] : 0;
if (isset($_REQUEST["time"])) {
$data["time"] =
$parent->clean($_REQUEST["time"], "int") + 30;
} else {
$data["time"] = 30;
}
if (isset($_REQUEST["NO_REFRESH"])) {
$data["NO_REFRESH"] = $parent->clean(
$_REQUEST["NO_REFRESH"], "bool");
} else {
$data["NO_REFRESH"] = false;
}
$data["ELEMENT"] = "machinelog";
$data['filter'] = $filter;
$data["REFRESH_LOG"] = "&time=". $data["time"];
$data["LOG_TYPE"] = "";
if (isset($r['id']) && isset($r['name']) &&
isset($r['type'])) {
$data["LOG_FILE_DATA"] = $machine_model->getLog(
$r["name"], $r["id"], $r["type"], $filter);
$data["LOG_TYPE"] = $r['name'] . " ". $r["type"];
if ($r["type"] == "fetcher") {
$data["LOG_TYPE"] .= " ". $r['id'];
}
$data["REFRESH_LOG"] .= "&arg=log&name=".$r['name'].
"&id=" . $r['id'] . "&type=" . $r["type"] .
"&channel=" . $r['channel'];
}
if ($data["time"] >= C\ONE_HOUR/3) {
$data["REFRESH_LOG"] = "";
}
if (empty($data["LOG_FILE_DATA"])){
$data["LOG_FILE_DATA"] =
tl('system_component_no_machine_log');
}
$lines = array_reverse(
explode("\n", $data["LOG_FILE_DATA"]));
$data["LOG_FILE_DATA"] = implode("\n", $lines);
break;
case "mediajobs":
$data["ELEMENT"] = "mediajobs";
$profile = $profile_model->getProfile(C\WORK_DIRECTORY);
$data['MEDIA_MODE'] = $profile['MEDIA_MODE'] ??
"name_server";
$data['JOBS_LIST'] = $machine_model->getJobsList();
break;
case "update":
if (isset($_REQUEST["id"])) {
$r["id"] =
$parent->clean($_REQUEST["id"], "int");
} else {
$r["id"] = 0;
}
$available_actions = ["start", "stop"];
$available_types = ["QueueServer", "MediaUpdater",
"Mirror", "Fetcher"];
if (isset($r["name"]) && isset($_REQUEST["action"]) &&
in_array($_REQUEST["action"], $available_actions)
&& isset($_REQUEST["type"]) && in_array(
$_REQUEST["type"], $available_types)) {
$action = $_REQUEST["action"];
$machine_model->update($r["name"],
$_REQUEST["action"], $r["id"], $_REQUEST["type"]);
return $parent->redirectWithMessage(
tl('system_component_machine_servers_updated'),
["start_row", "end_row", "num_show"]);
} else {
return $parent->redirectWithMessage(
tl('system_component_machine_no_action'),
["start_row", "end_row", "num_show"]);
}
break;
case "updatemode":
$data["ELEMENT"] = "mediajobs";
$profile = $profile_model->getProfile(C\WORK_DIRECTORY);
if (isset($profile['MEDIA_MODE']) &&
$profile['MEDIA_MODE'] == "name_server") {
$profile['MEDIA_MODE'] = "distributed";
} else {
$profile['MEDIA_MODE'] = "name_server";
}
$profile_model->updateProfile(C\WORK_DIRECTORY, [],
$profile);
$_REQUEST['arg'] = 'mediajobs';
return $parent->redirectWithMessage(
tl('system_component_updatemode_toggled'),
["arg", "start_row", "end_row", "num_show"]);
break;
}
}
$data['INCLUDE_SCRIPTS'][] = 'help';
$parent->pagingLogic($data, $machine_model, "MACHINE",
C\DEFAULT_ADMIN_PAGING_NUM);
return $data;
}
/**
* Handles admin request related to the manage locale activity
*
* The manage locale activity allows a user to add/delete locales, view
* statistics about a locale as well as edit the string for that locale
*
* @return array $data info about current locales, statistics for each
* locale as well as potentially the currently set string of a
* locale and any messages about the success or failure of a
* sub activity.
*/
public function manageLocales()
{
$parent = $this->parent;
$locale_model = $parent->model("locale");
$possible_arguments = ["addlocale", "deletelocale", "editlocale",
"editstrings", "search"];
$search_array = [];
$data['SCRIPT'] = "";
$data["ELEMENT"] = "managelocales";
$data['CURRENT_LOCALE'] = ["localename" => "",
'localetag' => "", 'writingmode' => '-1', 'active' => 1];
$data['WRITING_MODES'] = [
-1 => tl('system_component_select_mode'),
"lr-tb" => "lr-tb",
"rl-tb" => "rl-tb",
"tb-rl" => "tb-rl",
"tb-lr" => "tb-lr"
];
$data['FORM_TYPE'] = "addlocale";
$paging = true;
if (isset($_REQUEST['arg']) &&
in_array($_REQUEST['arg'], $possible_arguments)) {
$clean_fields = ['localename', 'localetag', 'writingmode',
'selectlocale', 'active'];
$edit_preserve_fields = ["selectlocale", "arg",
"start_row", "end_row", "num_show", "previous_activity",
"filter", "show", "context"];
$preserve_fields = ["start_row", "end_row", "num_show",
"context"];
$incomplete = false;
$required = ['localename', 'localetag'];
foreach ($clean_fields as $field) {
$$field = "";
if ($field == 'active') {
$active = 0;
}
if (isset($_REQUEST[$field])) {
$tmp = trim($parent->clean($_REQUEST[$field], "string"));
if ($field == "writingmode" && ($tmp == -1 ||
!isset($data['WRITING_MODES'][$tmp]))) {
$tmp = "lr-tb";
}
if ($tmp == "" && in_array($field, $required)) {
$incomplete = true;
}
$$field = $tmp;
} else if (in_array($field, $required)) {
$incomplete = true;
}
}
switch ($_REQUEST['arg']) {
case "addlocale":
if ($incomplete && isset($_REQUEST['update'])) {
return $parent->redirectWithMessage(
tl('system_component_locale_missing_info'),
$preserve_fields);
} else if (isset($_REQUEST['update'])) {
$locale_model->addLocale(
$localename, $localetag, $writingmode, $active);
$locale_model->extractMergeLocales();
return $parent->redirectWithMessage(
tl('system_component_locale_added'),
$preserve_fields);
}
break;
case "deletelocale":
if (!$locale_model->checkLocaleExists($selectlocale)) {
return $parent->redirectWithMessage(
tl('system_component_localename_doesnt_exists'),
$preserve_fields);
}
$locale_model->deleteLocale($selectlocale);
return $parent->redirectWithMessage(
tl('system_component_localename_deleted'),
$preserve_fields);
break;
case "editlocale":
if (!$locale_model->checkLocaleExists($selectlocale)) {
return $parent->redirectWithMessage(
tl('system_component_localename_doesnt_exists'),
$preserve_fields);
}
if (!empty($_REQUEST['context']) &&
$_REQUEST['context']=='search') {
$data['context'] = 'search';
}
$data['FORM_TYPE'] = "editlocale";
$info = $locale_model->getLocaleInfo($selectlocale);
$change = false;
if (isset($localetag) && $localetag != "") {
$info["LOCALE_TAG"] = $localetag;
$change = true;
}
if (isset($writingmode) && $writingmode != "") {
$info["WRITING_MODE"] = $writingmode;
$change = true;
}
if (isset($_REQUEST['update']) &&
$active != $info['ACTIVE']) {
$info['ACTIVE'] = $active;
$change = true;
}
$data['CURRENT_LOCALE']['active'] = $info['ACTIVE'];
$data['CURRENT_LOCALE']['localename'] =
$info["LOCALE_NAME"];
$data['CURRENT_LOCALE']['localetag'] =
$selectlocale;
$data['CURRENT_LOCALE']['writingmode'] =
$info["WRITING_MODE"];
$data['SCRIPT'] .= "elt('focus-button').focus();";
if ($change) {
$locale_model->updateLocaleInfo($info);
return $parent->redirectWithMessage(
tl('system_component_locale_updated'),
$edit_preserve_fields);
}
break;
case "editstrings":
if (!isset($selectlocale)) {
break;
}
if (!empty($_REQUEST['context']) &&
$_REQUEST['context']=='search') {
$data['context'] = 'search';
}
$paging = false;
$data["leftorright"] =
(L\getLocaleDirection() == 'ltr') ? "right": "left";
$data['PREVIOUS_ACTIVITY'] = "manageLocales";
if (isset($_REQUEST['previous_activity']) &&
in_array($_REQUEST['previous_activity'], [
"security", "searchSources"])) {
$data['PREVIOUS_ACTIVITY'] =
$_REQUEST['previous_activity'];
if ($_REQUEST['previous_activity'] ==
'searchSources') {
$data['PREVIOUS_ACTIVITY'] .=
"&arg=showsubsearches";
}
}
$data["ELEMENT"] = "editlocales";
$data['CURRENT_LOCALE_NAME'] =
$locale_model->getLocaleName($selectlocale);
$data['CURRENT_LOCALE_TAG'] = $selectlocale;
if (isset($_REQUEST['STRINGS'])) {
$safe_strings = [];
foreach ($_REQUEST['STRINGS'] as $key => $value) {
$clean_key = $parent->clean($key, "string" );
$clean_value = $parent->clean($value, "string");
$safe_strings[$clean_key] = $clean_value;
}
$locale_model->updateStringData(
$selectlocale, $safe_strings);
return $parent->redirectWithMessage(
tl('system_component_localestrings_updated'),
$edit_preserve_fields);
} else {
$locale_model->extractMergeLocales();
}
$data['STRINGS'] =
$locale_model->getStringData($selectlocale);
$data['DEFAULT_STRINGS'] =
$locale_model->getStringData(C\DEFAULT_LOCALE);
$data['show'] = "all";
$data["show_strings"] =
[ "all" => tl('system_component_all_strings'),
"missing" => tl('system_component_missing_strings')
];
if (isset($_REQUEST['show']) &&
$_REQUEST['show'] == "missing") {
$data["show"]= "missing";
foreach ($data['STRINGS'] as
$string_id => $translation) {
if ($translation != "") {
unset($data['STRINGS'][$string_id]);
unset($data['DEFAULT_STRINGS'][$string_id]);
}
}
}
$data["filter"] = "";
if (isset($_REQUEST['filter']) && $_REQUEST['filter']) {
$filter = $parent->clean($_REQUEST['filter'], "string");
$data["filter"] = $filter;
foreach ($data['STRINGS'] as
$string_id => $translation) {
if (mb_stripos($string_id, $filter) === false &&
mb_stripos($translation, $filter) === false) {
unset($data['STRINGS'][$string_id]);
unset($data['DEFAULT_STRINGS'][$string_id]);
}
}
}
$data['NUM_STRINGS_SHOW'] = 100;
$data['TOTAL_STRINGS'] = count($data['STRINGS']);
$data['LIMIT'] = (isset($_REQUEST['limit'])) ?
min($parent->clean($_REQUEST['limit'], 'int'),
$data['TOTAL_STRINGS']) : 0;
$data['STRINGS'] = array_slice($data['STRINGS'],
$data['LIMIT'], $data['NUM_STRINGS_SHOW']);
break;
case "search":
$search_array = $parent->tableSearchRequestHandler($data,
"manageLocales", ['ALL_FIELDS' =>
['name', 'tag', 'mode', 'active'],
'EQUAL_COMPARISON_TYPES' => ['active']]);
if (empty($_SESSION['LAST_SEARCH']["manageLocales"]) ||
isset($_REQUEST['name'])) {
$_SESSION['LAST_SEARCH']["manageLocales"] =
$_SESSION['SEARCH']["manageLocales"];
unset($_SESSION['SEARCH']["manageLocales"]);
} else {
$default_search = true;
}
break;
}
}
if ($search_array == [] || !empty($default_search)) {
if (!empty($_SESSION['LAST_SEARCH']["manageLocales"])) {
if (!empty($_REQUEST['arg']) && $_REQUEST['arg'] == 'search') {
$search_array =
$parent->restoreLastSearchFromSession($data,
"manageLocales");
} else if (!empty($_REQUEST['context'])) {
$search_array =
$_SESSION['LAST_SEARCH']["manageLocales"][
'SEARCH_ARRAY'];
$data['PAGING'] =
$_SESSION['LAST_SEARCH']["manageLocales"]['PAGING'];
}
}
if ($search_array == []) {
$search_array = [["tag", "", "", "ASC"]];;
}
}
if ($paging) {
$parent->pagingLogic($data, $locale_model,
"LOCALES", C\DEFAULT_ADMIN_PAGING_NUM, $search_array);
}
if ($data['FORM_TYPE'] == 'addlocale') {
$data['SCRIPT'] .= "setDisplay('admin-form-row', false);";
}
return $data;
}
/**
* Handles admin panel requests for mail, database, tor, proxy server
* settings
*
* @return array $data data for the view concerning the current settings
* so they can be displayed
*/
public function serverSettings()
{
$parent = $this->parent;
$profile_model = $parent->model("profile");
$role_model = $parent->model("role");
$activity_model = $parent->model("activity");
$user_id = $_SESSION['USER_ID'];
$data = [];
$profile = [];
$arg = "";
if (isset($_REQUEST['arg'])) {
$arg = $_REQUEST['arg'];
}
$data['SCRIPT'] = "";
$data["ELEMENT"] = "serversettings";
switch ($arg) {
case "clearCache":
L\IndexManager::clearCache();
$phrase_model = $parent->model("phrase");
if (!empty($phrase_model::$cache)) {
$phrase_model::$cache->clear();
}
$crawl_model = $parent->model("crawl");
$crawl_model->clearCrawlCaches();
return $parent->redirectWithMessage(
tl('system_component_cache_cleared'));
break;
case "restart":
return $parent->redirectWithMessage(
tl('system_component_server_restarted'), [], true);
break;
case "update":
$parent->updateProfileFields($data, $profile,
['AD_LOCATION', 'SEND_MAIL_MEDIA_UPDATER',
'USE_FILECACHE', 'USE_MAIL_PHP', 'USE_PROXY']);
$old_profile =
$profile_model->getProfile(C\WORK_DIRECTORY);
if (strcmp($old_profile["MONETIZATION_TYPE"],
$data["MONETIZATION_TYPE"]) !== 0) {
$user_role_id = $role_model->getRoleId('User');
$admin_role_id = $role_model->getRoleId('Admin');
$ad_id = $activity_model->getActivityIdFromMethodName(
'manageAdvertisements');
$credit_id = $activity_model->getActivityIdFromMethodName(
'manageCredits');
if (isset($data['MONETIZATION_TYPE']) &&
in_array($data['MONETIZATION_TYPE'],
['no_monetization', 'external_advertisements'])) {
if ($user_role_id) {
$role_model->deleteActivityRole($user_role_id,
$ad_id);
$role_model->deleteActivityRole($user_role_id,
$credit_id);
}
$role_model->deleteActivityRole($admin_role_id,
$ad_id);
$role_model->deleteActivityRole($admin_role_id,
$credit_id);
} else if (isset($data['MONETIZATION_TYPE']) &&
in_array($data['MONETIZATION_TYPE'],['group_fees'])) {
if ($user_role_id) {
$role_model->deleteActivityRole($user_role_id,
$ad_id);
$role_model->addActivityRole($user_role_id,
$credit_id);
}
$role_model->deleteActivityRole($admin_role_id,
$ad_id);
$role_model->addActivityRole($admin_role_id,
$credit_id);
} else {
if ($user_role_id) {
$role_model->addActivityRole($user_role_id, $ad_id);
$role_model->addActivityRole($user_role_id,
$credit_id);
}
$role_model->addActivityRole($admin_role_id, $ad_id);
$role_model->addActivityRole($admin_role_id,
$credit_id);
}
}
$db_problem = false;
if ((isset($profile['DBMS']) &&
$profile['DBMS'] != $old_profile['DBMS']) ||
(isset($profile['DB_NAME']) &&
$profile['DB_NAME'] != $old_profile['DB_NAME']) ||
(isset($profile['DB_HOST']) &&
$profile['DB_HOST'] != $old_profile['DB_HOST'])) {
if (!$profile_model->migrateDatabaseIfNecessary(
$profile)) {
$db_problem = true;
}
} else if ((isset($profile['DB_USER']) &&
$profile['DB_USER'] != $old_profile['DB_USER']) ||
(isset($profile['DB_PASSWORD']) &&
$profile['DB_PASSWORD'] != $old_profile['DB_PASSWORD'])) {
if ($profile_model->testDatabaseManager(
$profile) !== true) {
$db_problem = true;
}
}
if ($db_problem) {
return $parent->redirectWithMessage(
tl('system_component_configure_no_change_db'));
}
if ($profile_model->updateProfile(
C\WORK_DIRECTORY, $profile, $old_profile)) {
return $parent->redirectWithMessage(
tl('system_component_configure_profile_change'),
false, true);
} else {
return $parent->redirectWithMessage(
tl('system_component_configure_no_change_profile'));
}
break;
}
$data = array_merge($data,
$profile_model->getProfile(C\WORK_DIRECTORY));
if ($data['DBMS'] == lcfirst($data['DBMS'])) {
//using old name, migrate to new
$_REQUEST['DBMS'] = ucfirst($data['DBMS']);
$parent->updateProfileFields($data, $profile,
['AD_LOCATION', 'SEND_MAIL_MEDIA_UPDATER',
'USE_FILECACHE', 'USE_MAIL_PHP', 'USE_PROXY']);
$old_profile = $profile_model->getProfile(C\WORK_DIRECTORY);
$profile_model->updateProfile(C\WORK_DIRECTORY, $profile,
$old_profile);
}
$data['PROXY_SERVERS'] = str_replace(
"|Z|","\n", $data['PROXY_SERVERS']);
$data['DBMSS'] = [];
$data['SCRIPT'] .= "logindbms = [];\n";
foreach ($profile_model->getDbmsList() as $dbms) {
$data['DBMSS'][$dbms] = $dbms;
if ($profile_model->loginDbms($dbms)) {
$data['SCRIPT'] .= "logindbms['$dbms'] = true;\n";
} else {
$data['SCRIPT'] .= "logindbms['$dbms'] = false;\n";
}
}
$data['REGISTRATION_TYPES'] = [
'disable_registration' =>
tl('system_component_configure_disable_registration'),
'no_activation' =>
tl('system_component_configure_no_activation'),
'email_registration' =>
tl('system_component_configure_email_activation'),
'admin_activation' =>
tl('system_component_configure_admin_activation'),
];
$data['MONETIZATION_TYPES'] = [
'no_monetization' =>
tl('system_component_configure_none'),
'external_advertisements' =>
tl('system_component_configure_external_advertisements'),
'group_fees' =>
tl('system_component_configure_group_fees'),
'keyword_advertisements' =>
tl('system_component_configure_keyword_advertisements'),
'fees_and_keywords' =>
tl('system_component_configure_fees_and_keywords'),
];
$data['CONFIGURE_BOTS'] = [
'enable_bot_users' =>
tl('system_component_enable_bot_users'),
'disable_bot_users' =>
tl('system_component_disable_bot_users')
];
$data['show_mail_info'] = "false";
if (isset($data['REGISTRATION_TYPE']) &&
in_array($data['REGISTRATION_TYPE'],
['email_registration', 'admin_activation'])) {
$data['show_mail_info'] = "true";
}
$data['no_mail_php'] = ($data["USE_MAIL_PHP"]) ? "false" :"true";
$data['SCRIPT'] .= <<< EOD
elt('account-registration').onchange = function () {
var show_mail_info = false;
no_mail_registration = ['disable_registration', 'no_activation'];
if (no_mail_registration.indexOf(elt('account-registration').value)
< 0) {
show_mail_info = true;
}
setDisplay('registration-info', show_mail_info);
};
setDisplay('registration-info', {$data['show_mail_info']});
elt('use-php-mail').onchange = function () {
setDisplay('smtp-info', (elt('use-php-mail').checked == false));
};
setDisplay('smtp-info', {$data['no_mail_php']});
elt('database-system').onchange = function () {
setDisplay('login-dbms', self.logindbms[elt('database-system').value]);
};
setDisplay('login-dbms', logindbms[elt('database-system').value]);
elt('use-proxy').onchange = function () {
setDisplay('proxy', (elt('use-proxy').checked) ? true : false);
};
setDisplay('proxy', (elt('use-proxy').checked) ? true : false);
elt('monetization-type').onchange = function () {
var monetization_type = elt('monetization-type').value;
setDisplay('ad-location-info',
(monetization_type == 'external_advertisements'));
setDisplay('payment-processing',
(monetization_type == 'fees_and_keywords' ||
monetization_type == 'group_fees' ||
monetization_type == 'keywords_advertisements'));
};
EOD;
return $data;
}
/**
* Responsible for the Captcha Settings and managing Captcha/Recovery
* questions.
*/
public function security()
{
$parent = $this->parent;
$captcha_model = $parent->model("captcha");
$possible_arguments = ["updatequestions", "updatetypes"];
$not_null_fields = [
'TIMEZONE' => 'America/Los_Angeles',
'SESSION_NAME' => "yioopbiscuit",
'CSRF_TOKEN' => "YIOOP_TOKEN"
];
$data = [];
$data['AUTOLOGOUT_TIMES'] = [
2 * C\ONE_MINUTE => tl('system_component_two_minutes'),
15 * C\ONE_MINUTE => tl('system_component_fifteen_minutes'),
30 * C\ONE_MINUTE => tl('system_component_half_hour'),
C\ONE_HOUR => tl('system_component_one_hour'),
2 * C\ONE_HOUR => tl('system_component_two_hours'),
C\ONE_DAY => tl('system_component_one_day'),
];
$data['COOKIE_LIFETIMES'] = [
-1 => tl('system_component_consent_disabled'),
C\ONE_MONTH => tl('system_component_one_month'),
6 * C\ONE_MONTH => tl('system_component_six_month'),
C\ONE_YEAR => tl('system_component_one_year'),
2 * C\ONE_YEAR => tl('system_component_two_years'),
];
$data['CAN_LOCALIZE'] = $parent->model("user")->isAllowedUserActivity(
$_SESSION['USER_ID'], "manageLocales");
$profile_model = $parent->model("profile");
$profile = $profile_model->getProfile(C\WORK_DIRECTORY);
$data['SCRIPT'] = "";
$data["ELEMENT"] = "security";
$data["CURRENT_LOCALE"] = L\getLocaleTag();
$data['CAPTCHA_MODES'] = [
C\HASH_CAPTCHA =>
tl('system_component_hash_captcha'),
C\IMAGE_CAPTCHA =>
tl('system_component_image_captcha'),
];
$data['RECOVERY_MODES'] = [
C\NO_RECOVERY =>
tl('system_component_no_recovery'),
C\EMAIL_RECOVERY =>
tl('system_component_email_recovery'),
C\EMAIL_AND_QUESTIONS_RECOVERY =>
tl('system_component_email_questions'),
];
$data['PRIVACY_MODES'] = [
true =>
tl('system_component_enable'),
false =>
tl('system_component_disable'),
];
$data['GROUP_ANALYTICS_MODES'] = $data['PRIVACY_MODES'];
$data['SEARCH_ANALYTICS_MODES'] = $data['PRIVACY_MODES'];
if (empty($profile['AUTOLOGOUT'])) {
$profile['AUTOLOGOUT'] = C\ONE_HOUR;
$change = true;
}
if (empty($profile['COOKIE_LIFETIME'])) {
$profile['COOKIE_LIFETIME'] = C\ONE_YEAR;
$change = true;
}
if (isset($_REQUEST['arg']) &&
in_array($_REQUEST['arg'], $possible_arguments)) {
switch ($_REQUEST['arg']) {
case "updatetypes":
$change = false;
$mode_fields = ['AUTOLOGOUT', 'CAPTCHA_MODE',
'COOKIE_LIFETIME', 'DIFFERENTIAL_PRIVACY',
'GROUP_ANALYTICS_MODE', 'RECOVERY_MODE',
'SEARCH_ANALYTICS_MODE'];
foreach ($mode_fields as $mode) {
$modes = ($mode == 'DIFFERENTIAL_PRIVACY') ?
'PRIVACY_MODES': (($mode == 'AUTOLOGOUT')
? "AUTOLOGOUT_TIMES" : $mode . "S");
if (in_array($_REQUEST[$mode],
array_keys($data[$modes]))) {
$profile[$mode] = $_REQUEST[$mode];
$change = true;
}
}
foreach ($not_null_fields as $field => $value) {
if (!empty($_REQUEST[$field])) {
$clean_value = $parent->clean($_REQUEST[$field],
"string");
$profile[$field] = $clean_value;
$change = true;
}
if (empty($profile[$field])) {
$profile[$field] = $value;
$change = true;
}
}
if ($change) {
$profile_model->updateProfile(C\WORK_DIRECTORY,
[], $profile);
return $parent->redirectWithMessage(
tl('system_component_settings_updated'),
false, true);
} else {
return $parent->redirectWithMessage(
tl('system_component_no_update_settings'));
}
break;
}
}
$data = array_merge($data,
$profile_model->getProfile(C\WORK_DIRECTORY));
$data['AUTOLOGOUT'] = $profile['AUTOLOGOUT'];
$data["CAPTCHA_MODE"] = $profile["CAPTCHA_MODE"];
$data["RECOVERY_MODE"] = $profile["RECOVERY_MODE"];
return $data;
}
/**
* Responsible for handling admin request related to the appearance activity
*
* The activity is used to control the look and feel of the Yioop instance
* such as foreground, background color, icons, etc.
*
* @return array $data fields for current appearance settings
*/
public function appearance()
{
$parent = $this->parent;
$profile_model = $parent->model("profile");
$group_model = $parent->model("group");
$data = [];
$profile = [];
$data["ELEMENT"] = "appearance";
$data['SCRIPT'] = "";
$arg = "";
if (isset($_REQUEST['arg'])) {
$arg = $_REQUEST['arg'];
}
switch ($arg) {
case "profile":
$parent->updateProfileFields($data, $profile,
['LANDING_PAGE']);
$old_profile =
$profile_model->getProfile(C\WORK_DIRECTORY);
$folder = C\APP_DIR . "/resources";
if ((!file_exists(C\APP_DIR) && !mkdir(C\APP_DIR)) ||
(!file_exists($folder) && !mkdir($folder))) {
return $parent->redirectWithMessage(
tl('system_component_no_resource_folder'),
['advanced', 'lang']);
}
foreach (array('BACKGROUND_IMAGE', 'LOGO_SMALL',
'LOGO_MEDIUM', 'LOGO_LARGE', 'FAVICON',
'SEARCHBAR_PATH') as $field) {
if (isset($_FILES[$field]['name']) &&
$_FILES[$field]['name'] !="") {
if ((!in_array($_FILES[$field]['type'],
['image/png', 'image/gif', 'image/jpeg',
'image/x-icon']) &&
$field != 'SEARCHBAR_PATH') || (
$_FILES[$field]['type'] != 'text/xml' &&
$field == 'SEARCHBAR_PATH')) {
return $parent->redirectWithMessage(
tl('system_component_invalid_filetype'),
['advanced', 'lang']);
}
if ($_FILES[$field]['size'] > C\THUMB_SIZE) {
return $parent->redirectWithMessage(
tl('system_component_file_too_big'),
['advanced', 'lang']);
}
$profile[$field] = [];
$profile[$field]['name'] = $_FILES[$field]['name'];
$profile[$field]['tmp_name'] =
$_FILES[$field]['tmp_name'];
if (!empty($_FILES[$field]['data'])) {
$profile[$field]['data'] =
$_FILES[$field]['data'];
}
$data[$field] = C\BASE_URL .
"/?c=resource&a=get&" .
"f=resources&n=" . $profile[$field]['name'];
}
}
if ($profile_model->updateProfile(
C\WORK_DIRECTORY, $profile, $old_profile)) {
return $parent->redirectWithMessage(
tl('system_component_configure_profile_change'),
['advanced', 'lang'], true);
} else {
return $parent->redirectWithMessage(
tl('system_component_configure_no_change_profile'),
['advanced', 'lang']);
}
break;
case "reset":
$base_url = C\NAME_SERVER;
if (defined("BASE_URL")) {
$base_url = C\BASE_URL;
}
$profile = [
'LANDING_PAGE' => false,
'BACKGROUND_COLOR' => "#FFFFFF",
'BACKGROUND_IMAGE' => "",
'FOREGROUND_COLOR' => "#FFFFFF",
'SIDEBAR_COLOR' => "#F0F0F0",
'TOPBAR_COLOR' => "#EEEEFF",
'LOGO_SMALL' => "resources/yioop-small.png",
'LOGO_MEDIUM' => "resources/yioop-medium.png",
'LOGO_LARGE' => "resources/yioop-large.png",
'FAVICON' => $base_url . "favicon.ico",
'TIMEZONE' => 'America/Los_Angeles',
'SESSION_NAME' => "yioopbiscuit",
'CSRF_TOKEN' => "YIOOP_TOKEN",
'AUXILIARY_CSS' => "",
'SEARCHBAR_PATH' => C\NAME_SERVER . "yioopbar.xml"
];
$old_profile = $profile_model->getProfile(C\WORK_DIRECTORY);
foreach ($old_profile as $key => $value) {
$data[$key] = $value;
}
$tmp_image = $old_profile['BACKGROUND_IMAGE'];
$old_profile['BACKGROUND_IMAGE'] = "";
if ($profile_model->updateProfile(
C\WORK_DIRECTORY, $profile, $old_profile,
true)) {
$old_profile['BACKGROUND_IMAGE'] = $tmp_image;
foreach ($profile as $key => $value) {
$data[$key] = $value;
if (in_array($key, ['BACKGROUND_IMAGE',
'LOGO_SMALL', 'LOGO_MEDIUM', 'LOGO_LARGE',
'FAVICON', 'SEARCHBAR_PATH'] )
&& $old_profile[$key] != "") {
$resource_name = C\APP_DIR ."/resources/".
$old_profile[$key];
if (file_exists($resource_name)) {
unlink($resource_name);
}
}
}
$_REQUEST['advanced'] = "true";
return $parent->redirectWithMessage(
tl('system_component_configure_reset_completed'),
false,true);
} else {
return $parent->redirectWithMessage(
tl('system_component_configure_no_change_profile'));
}
break;
default:
$data = array_merge($data,
$profile_model->getProfile(C\WORK_DIRECTORY));
}
$locale_tag = L\getLocaleTag();
$not_null_fields = [
'LOGO_SMALL' => "resources/yioop-small.png",
'LOGO_MEDIUM' => "resources/yioop-medium.png",
'LOGO_LARGE' => "resources/yioop-large.png",
'FAVICON' => C\BASE_URL."favicon.ico",
];
foreach ($not_null_fields as $field => $default) {
if (!$data[$field]) {
$data[$field] = $default;
}
}
return $data;
}
/**
* Responsible for handling admin request related to the configure activity
*
* The configure activity allows a user to set the work directory for
* storing data local to this SeekQuarry/Yioop instance. It also allows one
* to set the default language of the installation, debug info, robot info,
* test info, etc.
*
* @return array $data fields for available language, debug level,
* etc as well as results of processing sub activity if any
*/
public function configure()
{
$parent = $this->parent;
$profile_model = $parent->model("profile");
$group_model = $parent->model("group");
$data = [];
$profile = [];
$data['SYSTEM_CHECK'] = $this->systemCheck();
$languages = $parent->model("locale")->getLocaleList();
foreach ($languages as $language) {
$data['LANGUAGES'][$language['LOCALE_TAG']] =
$language['LOCALE_NAME'];
}
if (isset($_REQUEST['lang']) && $_REQUEST['lang']) {
$data['lang'] = $parent->clean($_REQUEST['lang'], "string");
$profile['DEFAULT_LOCALE'] = $data['lang'];
L\setLocaleObject($data['lang']);
}
$data["ELEMENT"] = "configure";
$data['SCRIPT'] = "";
$data['PROFILE'] = false;
if (isset($_REQUEST['WORK_DIRECTORY']) ||
(C\nsdefined('WORK_DIRECTORY') &&
C\nsdefined('FIX_NAME_SERVER') && C\FIX_NAME_SERVER) ) {
if (C\nsdefined('WORK_DIRECTORY') && C\nsdefined('FIX_NAME_SERVER')
&& C\FIX_NAME_SERVER && !isset($_REQUEST['WORK_DIRECTORY'])) {
$_REQUEST['WORK_DIRECTORY'] = C\WORK_DIRECTORY;
$_REQUEST['arg'] = "directory";
@unlink($_REQUEST['WORK_DIRECTORY']."/".C\PROFILE_FILE_NAME);
}
$dir =
$parent->clean($_REQUEST['WORK_DIRECTORY'], "string");
$data['PROFILE'] = true;
if (strstr(PHP_OS, "WIN")) {
//convert to forward slashes so consistent with rest of code
$dir = str_replace("\\", "/", $dir);
if ($dir[0] != "/" && $dir[1] != ":") {
$data['PROFILE'] = false;
}
} else if ($dir[0] != "/") {
$data['PROFILE'] = false;
}
if ($data['PROFILE'] == false) {
return $parent->redirectWithMessage(
tl('system_component_configure_use_absolute_path'),
['lang']);
}
if (strstr($dir."/", C\BASE_DIR)) {
return $parent->redirectWithMessage(
tl('system_component_configure_configure_diff_base_dir'),
['lang']);
}
$data['WORK_DIRECTORY'] = $dir;
} else if (C\nsdefined("WORK_DIRECTORY") &&
strlen(C\WORK_DIRECTORY) > 0 &&
strcmp(realpath(C\WORK_DIRECTORY), realpath(C\BASE_DIR)) != 0 &&
(is_dir(C\WORK_DIRECTORY) || is_dir(C\WORK_DIRECTORY."../"))) {
$data['WORK_DIRECTORY'] = C\WORK_DIRECTORY;
$data['PROFILE'] = true;
if (C\WORK_DIRECTORY == C\DEFAULT_WORK_DIRECTORY &&
is_writable(C\WORK_DIRECTORY) &&
!file_exists(C\WORK_DIRECTORY. C\PROFILE_FILE_NAME) ) {
$_REQUEST['arg'] = 'directory';
}
}
$arg = "";
if (isset($_REQUEST['arg'])) {
$arg = $_REQUEST['arg'];
}
switch ($arg) {
case "directory":
if (!isset($data['WORK_DIRECTORY'])) {break;}
if ($data['PROFILE'] &&
file_exists($data['WORK_DIRECTORY']."/".
C\PROFILE_FILE_NAME)) {
$data = array_merge($data, $profile_model->getProfile(
$data['WORK_DIRECTORY']));
$profile_model->setWorkDirectoryConfigFile(
$data['WORK_DIRECTORY']);
return $parent->redirectWithMessage(
tl('system_component_configure_work_dir_set'),
['lang'], true);
} else if ($data['PROFILE'] &&
strlen($data['WORK_DIRECTORY']) > 0) {
if ($profile_model->makeWorkDirectory(
$data['WORK_DIRECTORY'])) {
$profile['DBMS'] = 'sqlite3';
$data['DBMS'] = 'sqlite3';
$profile['DB_NAME'] = 'public_default';
$data['DB_NAME'] = 'public_default';
$profile['PRIVATE_DBMS'] = 'sqlite3';
$data['PRIVATE_DBMS'] = 'sqlite3';
$profile['PRIVATE_DB_NAME'] = 'private_default';
$data['PRIVATE_DB_NAME'] = 'private_default';
$profile['USER_AGENT_SHORT'] =
tl('system_component_name_your_bot');
$data['USER_AGENT_SHORT'] =
$profile['USER_AGENT_SHORT'];
$profile['NAME_SERVER'] = C\BASE_URL;
$data['NAME_SERVER'] = $profile['NAME_SERVER'];
$profile['AUTH_KEY'] = L\crawlHash(
$data['WORK_DIRECTORY'].time());
$data['AUTH_KEY'] = $profile['AUTH_KEY'];
$robot_instance = str_replace(".", "_",
$_SERVER['SERVER_NAME'])."-".time();
$profile['ROBOT_INSTANCE'] = $robot_instance;
$data['ROBOT_INSTANCE'] = $profile['ROBOT_INSTANCE'];
if ($profile_model->updateProfile(
$data['WORK_DIRECTORY'], [], $profile)) {
if ((defined('WORK_DIRECTORY') &&
$data['WORK_DIRECTORY'] == C\WORK_DIRECTORY) ||
$profile_model->setWorkDirectoryConfigFile(
$data['WORK_DIRECTORY'])) {
/*
Create an initial machine to be used
for crawling
*/
$machine_model = $parent->model('machine');
$machine_model->db =
new D\Sqlite3Manager();
$machine_model->db->connect("", "", "",
$data['WORK_DIRECTORY'] .
"/data/public_default.db");
return $parent->redirectWithMessage(
tl('system_component_configure_work_profile_made'),
['lang'], true);
} else {
return $parent->redirectWithMessage(
tl('system_component_configure_no_set_config'),
['lang']);
}
} else {
$profile_model->setWorkDirectoryConfigFile(
$data['WORK_DIRECTORY']);
return $parent->redirectWithMessage(
tl('system_component_configure_no_create_profile'),
['lang']);
}
} else {
$profile_model->setWorkDirectoryConfigFile(
$data['WORK_DIRECTORY']);
return $parent->redirectWithMessage(
tl('system_component_configure_work_dir_invalid'),
['lang']);
}
} else {
$profile_model->setWorkDirectoryConfigFile(
$data['WORK_DIRECTORY']);
return $parent->redirectWithMessage(
tl('system_component_configure_work_dir_invalid'),
['lang']);
}
break;
case "profile":
$parent->updateProfileFields($data, $profile,
['WEB_ACCESS', 'RSS_ACCESS', 'API_ACCESS']);
$data['DEBUG_LEVEL'] = 0;
$data['DEBUG_LEVEL'] |=
(isset($_REQUEST["ERROR_INFO"])) ? C\ERROR_INFO : 0;
$data['DEBUG_LEVEL'] |=
(isset($_REQUEST["QUERY_INFO"])) ? C\QUERY_INFO : 0;
$data['DEBUG_LEVEL'] |=
(isset($_REQUEST["TEST_INFO"])) ? C\TEST_INFO : 0;
$profile['DEBUG_LEVEL'] = $data['DEBUG_LEVEL'];
$old_profile =
$profile_model->getProfile($data['WORK_DIRECTORY']);
if ($profile_model->updateProfile(
$data['WORK_DIRECTORY'], $profile, $old_profile)) {
if (isset($_REQUEST['ROBOT_DESCRIPTION'])) {
$locale_tag = L\getLocaleTag();
$robot_description = substr(
$parent->clean($_REQUEST['ROBOT_DESCRIPTION'],
"string"), 0, C\MAX_GROUP_PAGE_LEN);
$group_model->setPageName(C\ROOT_ID, C\PUBLIC_GROUP_ID,
"bot", $robot_description, $locale_tag,
"", "", "", "");
}
return $parent->redirectWithMessage(
tl('system_component_configure_profile_change'),
['lang'], true);
} else {
return $parent->redirectWithMessage(
tl('system_component_configure_no_change_profile'),
['lang']);
}
break;
default:
if (isset($data['WORK_DIRECTORY']) &&
file_exists($data['WORK_DIRECTORY'] ."/" .
C\PROFILE_FILE_NAME)){
$data = array_merge($data,
$profile_model->getProfile($data['WORK_DIRECTORY']));
} else {
$data['WORK_DIRECTORY'] = "";
$data['PROFILE'] = false;
}
}
if ($data['PROFILE']) {
$locale_tag = L\getLocaleTag();
$robot_info = $group_model->getPageInfoByName(
C\PUBLIC_GROUP_ID, "bot", $locale_tag, "edit");
$data['ROBOT_DESCRIPTION'] = isset($robot_info["PAGE"]) ?
$robot_info["PAGE"] : tl('system_component_describe_robot');
}
$data['SCRIPT'] .=
"\nelt('locale').onchange = ".
"function () { elt('configureProfileForm').submit();};\n";
return $data;
}
/**
* Checks to see if the current machine has php configured in a way
* Yioop! can run.
*
* @return string a message indicatign which required and optional
* components are missing; or "Passed" if nothing missing.
*/
public function systemCheck()
{
$parent = $this->parent;
$required_items = [
[ "name" => "Multi-Curl",
"check"=>"curl_multi_init", "type"=>"function"],
[ "name" => "GD Graphics Library",
"check"=>"imagecreate", "type"=>"function"],
[ "name" => "Multibyte Character Library",
"check"=>"mb_internal_encoding", "type"=>"function"],
[ "name" => "PDO SQLite3 Library",
"check"=>"\PDO", "type"=>"class"],
[ "name" =>
"Process Creation Functions (popen, pclose, and exec".
" needed for crawling)",
"check"=>"popen", "type"=>"function"],
];
$optional_items = [
/* as an example of what this array could contain...
["name" => "Supercache", "check" => "\Supercache","type"=> "class"],
*/
];
$missing_required = "";
$comma = "";
foreach ($required_items as $item) {
$check_function = $item["type"]."_exists";
$check_parts = explode("|", $item["check"]);
$check_flag = true;
foreach ($check_parts as $check) {
if ($check_function($check)) {
$check_flag = false;
}
}
if ($check_flag) {
$missing_required .= $comma.$item["name"];
$comma = ",<br />";
}
}
if (!defined('PHP_VERSION_ID') || PHP_VERSION_ID < 70100) {
$missing_required .= $comma . tl("system_component_php_version");
$comma = ", ";
}
$out = "";
$br = "";
if (!is_writable(C\BASE_DIR."/configs/Config.php")) {
$out .= tl('system_component_no_write_config_php');
$br = "<br />";
}
if (defined(C\WORK_DIRECTORY) && !is_writable(C\WORK_DIRECTORY)) {
$out .= $br. tl('system_component_no_write_work_dir');
$br = "<br />";
}
if (intval(ini_get("post_max_size")) < 2) {
$out .= $br. tl('system_component_post_size_small');
$br = "<br />";
}
if ($missing_required != "") {
$out .= $br.
tl('system_component_missing_required'). "<br />".
$missing_required;
$br = "<br />";
}
$missing_optional = "";
$comma = "";
foreach ($optional_items as $item) {
$check_function = $item["type"]."_exists";
$check_parts = explode("|", $item["check"]);
$check_flag = true;
foreach ($check_parts as $check) {
if ($check_function($check)) {
$check_flag = false;
}
}
if ($check_flag) {
$missing_optional .= $comma.$item["name"];
$comma = ", ";
}
}
if ($missing_optional != "") {
$out .= $br.
tl('system_component_missing_optional') . "<br />".
$missing_optional;
$br = "<br />";
}
if ($out == "") {
$out = tl('system_component_check_passed');
} else {
$out = "<span class='red'>$out</span>";
}
if (file_exists(C\BASE_DIR."/configs/LocalConfig.php")) {
$out .= "<br />".tl('system_component_using_local_config');
}
return $out;
}
}