X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FACL.php;h=aa5e2221b782493a4b782fe11dd0bea75596eeb9;hb=afa6e0ee3cc86f254c121f0812e8adba7cc209ab;hp=f35889061dc17153429bb6e63aab8db59b36a182;hpb=d0cc0f1d8cf703b29172ad032db1d3cbfc73a43f;p=friendica.git

diff --git a/src/Core/ACL.php b/src/Core/ACL.php
index f35889061d..aa5e2221b7 100644
--- a/src/Core/ACL.php
+++ b/src/Core/ACL.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -26,6 +26,7 @@ use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Contact;
 use Friendica\Model\Group;
+use Friendica\Model\User;
 
 /**
  * Handle ACL management and display
@@ -33,75 +34,84 @@ use Friendica\Model\Group;
 class ACL
 {
 	/**
-	 * Returns a select input tag with all the contact of the local user
+	 * Returns the default lock state for the given user id
+	 * @param int $uid
+	 * @return bool "true" if the default settings are non public
+	 */
+	public static function getLockstateForUserId(int $uid)
+	{
+		$user = User::getById($uid, ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid']);
+		return !empty($user['allow_cid']) || !empty($user['allow_gid']) || !empty($user['deny_cid']) || !empty($user['deny_gid']);
+	}
+
+	/**
+	 * Returns a select input tag for private message recipient
 	 *
-	 * @param string $selname     Name attribute of the select input tag
-	 * @param string $selclass    Class attribute of the select input tag
-	 * @param array  $preselected Contact IDs that should be already selected
-	 * @param int    $size        Length of the select box
-	 * @param int    $tabindex    Select input tag tabindex attribute
+	 * @param int  $selected Existing recipient contact ID
 	 * @return string
 	 * @throws \Exception
 	 */
-	public static function getMessageContactSelectHTML($selname, $selclass, array $preselected = [], $size = 4, $tabindex = null)
+	public static function getMessageContactSelectHTML(int $selected = null): string
 	{
-		$a = DI::app();
-
 		$o = '';
 
-		// When used for private messages, we limit correspondence to mutual DFRN/Friendica friends and the selector
-		// to one recipient. By default our selector allows multiple selects amongst all contacts.
-		$sql_extra = sprintf(" AND `rel` = %d ", intval(Contact::FRIEND));
-		$sql_extra .= sprintf(" AND `network` IN ('%s' , '%s') ", Protocol::DFRN, Protocol::DIASPORA);
-
-		$tabindex_attr = !empty($tabindex) ? ' tabindex="' . intval($tabindex) . '"' : '';
-
-		$hidepreselected = '';
-		if ($preselected) {
-			$sql_extra .= " AND `id` IN (" . implode(",", $preselected) . ")";
-			$hidepreselected = ' style="display: none;"';
-		}
-
-		$o .= "<select name=\"$selname\" id=\"$selclass\" class=\"$selclass\" size=\"$size\"$tabindex_attr$hidepreselected>\r\n";
-
-		$stmt = DBA::p("SELECT `id`, `name`, `url`, `network` FROM `contact`
-			WHERE `uid` = ? AND NOT `self` AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND NOT `deleted` AND `notify` != ''
-			$sql_extra
-			ORDER BY `name` ASC ", intval(local_user())
-		);
+		$page = DI::page();
 
-		$contacts = DBA::toArray($stmt);
-
-		$arr = ['contact' => $contacts, 'entry' => $o];
-
-		// e.g. 'network_pre_contact_deny', 'profile_pre_contact_allow'
-		Hook::callAll(DI::module()->getName() . '_pre_' . $selname, $arr);
+		$page->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js'));
+		$page->registerFooterScript(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.js'));
+		$page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput.css'));
+		$page->registerStylesheet(Theme::getPathForFile('js/friendica-tagsinput/friendica-tagsinput-typeahead.css'));
 
-		$receiverlist = [];
+		$contacts = self::getValidMessageRecipientsForUser(DI::userSession()->getLocalUserId());
 
-		if (DBA::isResult($contacts)) {
-			foreach ($contacts as $contact) {
-				if (in_array($contact['id'], $preselected)) {
-					$selected = ' selected="selected"';
-				} else {
-					$selected = '';
-				}
+		$tpl = Renderer::getMarkupTemplate('acl/message_recipient.tpl');
+		$o = Renderer::replaceMacros($tpl, [
+			'$contacts'      => $contacts,
+			'$contacts_json' => json_encode($contacts),
+			'$selected'      => $selected,
+		]);
 
-				$trimmed = Protocol::formatMention($contact['url'], $contact['name']);
+		Hook::callAll(DI::args()->getModuleName() . '_post_recipient', $o);
 
-				$receiverlist[] = $trimmed;
+		return $o;
+	}
 
-				$o .= "<option value=\"{$contact['id']}\"$selected title=\"{$contact['name']}|{$contact['url']}\" >$trimmed</option>\r\n";
-			}
-		}
+	public static function getValidMessageRecipientsForUser(int $uid): array
+	{
+		$condition = [
+			'uid'     => $uid,
+			'self'    => false,
+			'blocked' => false,
+			'pending' => false,
+			'archive' => false,
+			'deleted' => false,
+			'rel'     => [Contact::FOLLOWER, Contact::SHARING, Contact::FRIEND],
+			'network' => Protocol::SUPPORT_PRIVATE,
+		];
 
-		$o .= '</select>' . PHP_EOL;
+		return Contact::selectToArray(
+			['id', 'name', 'addr', 'micro', 'url', 'nick'],
+			DBA::mergeConditions($condition, ["`notify` != ''"])
+		);
+	}
 
-		if ($preselected) {
-			$o .= implode(', ', $receiverlist);
-		}
+	/**
+	 * Returns a minimal ACL block for self-only permissions
+	 *
+	 * @param int    $localUserId
+	 * @param string $explanation
+	 * @return string
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 */
+	public static function getSelfOnlyHTML(int $localUserId, string $explanation)
+	{
+		$selfPublicContactId = Contact::getPublicIdByUserId($localUserId);
 
-		Hook::callAll(DI::module()->getName() . '_post_' . $selname, $o);
+		$tpl = Renderer::getMarkupTemplate('acl/self_only.tpl');
+		$o = Renderer::replaceMacros($tpl, [
+			'$selfPublicContactId' => $selfPublicContactId,
+			'$explanation' => $explanation,
+		]);
 
 		return $o;
 	}
@@ -146,6 +156,7 @@ class ACL
 				'archive' => false,
 				'deleted' => false,
 				'pending' => false,
+				'network' => Protocol::FEDERATED,
 				'rel' => [Contact::FOLLOWER, Contact::FRIEND]
 			], $condition),
 			$params
@@ -158,7 +169,7 @@ class ACL
 
 		$acl_forums = Contact::selectToArray($fields,
 			['uid' => $user_id, 'self' => false, 'blocked' => false, 'archive' => false, 'deleted' => false,
-			'pending' => false, 'contact-type' => Contact::TYPE_COMMUNITY], $params
+			'network' => Protocol::FEDERATED, 'pending' => false, 'contact-type' => Contact::TYPE_COMMUNITY], $params
 		);
 
 		$acl_contacts = array_merge($acl_forums, $acl_contacts);
@@ -211,7 +222,7 @@ class ACL
 	 * Return the full jot ACL selector HTML
 	 *
 	 * @param Page   $page
-	 * @param array  $user                  User array
+	 * @param int    $uid                   User ID
 	 * @param bool   $for_federation
 	 * @param array  $default_permissions   Static defaults permission array:
 	 *                                      [
@@ -227,18 +238,20 @@ class ACL
 	 */
 	public static function getFullSelectorHTML(
 		Page $page,
-		array $user = null,
+		int $uid = null,
 		bool $for_federation = false,
 		array $default_permissions = [],
 		array $condition = [],
 		$form_prefix = ''
 	) {
-		if (empty($user['uid'])) {
+		if (empty($uid)) {
 			return '';
 		}
 
 		static $input_group_id = 0;
 
+		$user = User::getById($uid);
+
 		$input_group_id++;
 
 		$page->registerFooterScript(Theme::getPathForFile('asset/typeahead.js/dist/typeahead.bundle.js'));
@@ -282,7 +295,7 @@ class ACL
 							!empty($mailacct['pubmail'])
 						]
 					];
-	
+
 				}
 			}
 			Hook::callAll('jot_networks', $jotnets_fields);
@@ -303,21 +316,21 @@ class ACL
 			'emailcc'       => $form_prefix ? $form_prefix . '[emailcc]'       : 'emailcc',
 		];
 
-		$tpl = Renderer::getMarkupTemplate('acl_selector.tpl');
+		$tpl = Renderer::getMarkupTemplate('acl/full_selector.tpl');
 		$o = Renderer::replaceMacros($tpl, [
 			'$public_title'   => DI::l10n()->t('Public'),
 			'$public_desc'    => DI::l10n()->t('This content will be shown to all your followers and can be seen in the community pages and by anyone with its link.'),
 			'$custom_title'   => DI::l10n()->t('Limited/Private'),
-			'$custom_desc'    => DI::l10n()->t('This content will be shown only to the people in the first box, to the exception of the people mentioned in the second box. It won\'t appear anywhere public.'),
+			'$custom_desc'    => DI::l10n()->t('This content will be shown only to the people in the first box, to the exception of the people mentioned in the second box. It won\'t appear anywhere public.') . DI::l10n()->t('Start typing the name of a contact or a group to show a filtered list. You can also mention the special groups "Followers" and "Mutuals".'),
 			'$allow_label'    => DI::l10n()->t('Show to:'),
 			'$deny_label'     => DI::l10n()->t('Except to:'),
 			'$emailcc'        => DI::l10n()->t('CC: email addresses'),
 			'$emtitle'        => DI::l10n()->t('Example: bob@example.com, mary@example.com'),
 			'$jotnets_summary' => DI::l10n()->t('Connectors'),
 			'$visibility'     => $visibility,
-			'$acl_contacts'   => $acl_contacts,
-			'$acl_groups'     => $acl_groups,
-			'$acl_list'       => $acl_list,
+			'$acl_contacts'   => json_encode($acl_contacts),
+			'$acl_groups'     => json_encode($acl_groups),
+			'$acl_list'       => json_encode($acl_list),
 			'$contact_allow'  => implode(',', $default_permissions['allow_cid']),
 			'$group_allow'    => implode(',', $default_permissions['allow_gid']),
 			'$contact_deny'   => implode(',', $default_permissions['deny_cid']),
@@ -330,4 +343,62 @@ class ACL
 
 		return $o;
 	}
+
+	/**
+	 * Checks the validity of the given ACL string
+	 *
+	 * @param string $acl_string
+	 * @param int    $uid
+	 * @return bool
+	 * @throws Exception
+	 */
+	public static function isValidContact($acl_string, $uid)
+	{
+		if (empty($acl_string)) {
+			return true;
+		}
+
+		// split <x><y><z> into array of cids
+		preg_match_all('/<[A-Za-z0-9]+>/', $acl_string, $array);
+
+		// check for each cid if the contact is valid for the given user
+		$cid_array = $array[0];
+		foreach ($cid_array as $cid) {
+			$cid = str_replace(['<', '>'], ['', ''], $cid);
+			if (!DBA::exists('contact', ['id' => $cid, 'uid' => $uid])) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	 * Checks the validity of the given ACL string
+	 *
+	 * @param string $acl_string
+	 * @param int    $uid
+	 * @return bool
+	 * @throws Exception
+	 */
+	public static function isValidGroup($acl_string, $uid)
+	{
+		if (empty($acl_string)) {
+			return true;
+		}
+
+		// split <x><y><z> into array of cids
+		preg_match_all('/<[A-Za-z0-9]+>/', $acl_string, $array);
+
+		// check for each cid if the contact is valid for the given user
+		$gid_array = $array[0];
+		foreach ($gid_array as $gid) {
+			$gid = str_replace(['<', '>'], ['', ''], $gid);
+			if (!DBA::exists('group', ['id' => $gid, 'uid' => $uid, 'deleted' => false])) {
+				return false;
+			}
+		}
+
+		return true;
+	}
 }