<?php

/**

* Elgg groups plugin edit action.

*

* If editing an existing group, only the "group_guid" must be submitted. All other form

* elements may be omitted and the corresponding data will be left as is.

*

* @package ElggGroups

*/

elgg_make_sticky_form('groups');

$title = get_input('name');

// Get group fields

$guid = (int) get_input('group_guid');

$is_new_group = false;

if (!empty($guid)) {

$group = get_entity($guid);

if (!($group instanceof ElggGroup) || !$group->canEdit()) {

return elgg_error_response(elgg_echo('actionunauthorized'));

}

} else {

$is_new_group = true;

$group = new ElggGroup();

if (!$group->save()) {

return elgg_error_response(elgg_echo('camerproject:save_error'));

}

}

$user = elgg_get_logged_in_user_entity();

$group->name = $title;

$group->description = get_input('description');

$group->progress = get_input('progress');

$group->sectorindustry = get_input('sectorindustry');

$group->activity = get_input('activity');

$group->markettype = get_input('markettype');

$group->offertype = get_input('offertype');

$group->turnover = get_input('turnover');

$group->currency = get_input('currency');

$group->ville = get_input('location');

$group->projectwebsite = get_input('projectwebsite');

$group->projectblog = get_input('projectblog');

$group->projectpitch = get_input('projectpitch');

$group->subtype = "camerproject";

// Assume we can edit or this is a new group

foreach ($input as $shortname => $value) {

// update access collection name if group name changes

if (!$is_new_group && $shortname == 'name' && $value != $group->name) {

$group_name = html_entity_decode($value, ENT_QUOTES, 'UTF-8');

$ac_name = sanitize_string(elgg_echo('groups:group') . ": " . $group_name);

$acl = get_access_collection($group->group_acl);

if ($acl) {

// @todo Elgg api does not support updating access collection name

$db_prefix = elgg_get_config('dbprefix');

$query = "UPDATE {$db_prefix}access_collections SET name = '$ac_name'

WHERE id = $group->group_acl";

update_data($query);

}

}

if ($value === '' && !in_array($shortname, ['name', 'description','progress','sectorindustry','activity','markettype','typemark','offertype','turnover','devise','location','projectwebsite','projectblog','projectpitch'])) {

// The group profile displays all profile fields that have a value.

// We don't want to display fields with empty string value, so we

// remove the metadata completely.

$group->deleteMetadata($shortname);

continue;

}

$group->$shortname = $value;

}

// Validate create

if (!$group->name) {

register_error(elgg_echo("camerproject:notitle"));

forward(REFERER);

}

// Set group tool options (only pass along saved entities)

$tool_entity = !$is_new_group ? $group : null;

$tool_options = groups_get_group_tool_options($tool_entity);

if ($tool_options) {

foreach ($tool_options as $group_option) {

$option_toggle_name = $group_option->name . "_enable";

$option_default = $group_option->default_on ? 'yes' : 'no';

$value = get_input($option_toggle_name);

// if already has option set, don't change if no submission

if ($group->$option_toggle_name && $value === null) {

continue;

}

$group->$option_toggle_name = $value ? $value : $option_default;

}

}

// Group membership - should these be treated with same constants as access permissions?

$value = get_input('membership');

if ($group->membership === null || $value !== null) {

$is_public_membership = ($value == ACCESS_PUBLIC);

$group->membership = $is_public_membership ? ACCESS_PUBLIC : ACCESS_PRIVATE;

}

$group->setContentAccessMode((string)get_input('content_access_mode'));

if ($is_new_group) {

$group->access_id = ACCESS_PUBLIC;

}

$old_owner_guid = $is_new_group ? 0 : $group->owner_guid;

$value = get_input('owner_guid');

$new_owner_guid = ($value === null) ? $old_owner_guid : (int)$value;

if (!$is_new_group && $new_owner_guid && $new_owner_guid != $old_owner_guid) {

// verify new owner is member and old owner/admin is logged in

if ($group->isMember(get_user($new_owner_guid)) && ($old_owner_guid == $user->guid || $user->isAdmin())) {

$group->owner_guid = $new_owner_guid;

if ($group->container_guid == $old_owner_guid) {

// Even though this action defaults container_guid to the logged in user guid,

// the group may have initially been created with a custom script that assigned

// a different container entity. We want to make sure we preserve the original

// container if it the group is not contained by the original owner.

$group->container_guid = $new_owner_guid;

}

$metadata = elgg_get_metadata(array(

'guid' => $group_guid,

'limit' => false,

));

if ($metadata) {

foreach ($metadata as $md) {

if ($md->owner_guid == $old_owner_guid) {

$md->owner_guid = $new_owner_guid;

$md->save();

}

}

}

}

}

if ($is_new_group) {

// if new group, we need to save so group acl gets set in event handler

if (!$group->save()) {

register_error(elgg_echo("camerproject:save_error"));

forward(REFERER);

}

}

// Invisible group support

// @todo this requires save to be called to create the acl for the group. This

// is an odd requirement and should be removed. Either the acl creation happens

// in the action or the visibility moves to a plugin hook

if (elgg_get_plugin_setting('hidden_groups', 'groups') == 'yes') {

$value = get_input('vis');

if ($is_new_group || $value !== null) {

$visibility = (int)$value;

if ($visibility == ACCESS_PRIVATE) {

// Make this group visible only to group members. We need to use

// ACCESS_PRIVATE on the form and convert it to group_acl here

// because new groups do not have acl until they have been saved once.

$visibility = $group->group_acl;

// Force all new group content to be available only to members

$group->setContentAccessMode(ElggGroup::CONTENT_ACCESS_MODE_MEMBERS_ONLY);

}

$group->access_id = $visibility;

}

}

if (!$group->save()) {

register_error(elgg_echo("camerproject:save_error"));

forward(REFERER);

}

// group saved so clear sticky form

elgg_clear_sticky_form('groups');

// group creator needs to be member of new group and river entry created

if ($is_new_group) {

// @todo this should not be necessary...

elgg_set_page_owner_guid($group->guid);

$group->join($user);

elgg_create_river_item(array(

'view' => 'river/group/create',

'action_type' => 'create',

'subject_guid' => $user->guid,

'object_guid' => $group->guid,

));

}

$has_uploaded_icon = (!empty($_FILES['icon']['type']) && substr_count($_FILES['icon']['type'], 'image/'));

if ($has_uploaded_icon) {

$filehandler = new ElggFile();

$filehandler->owner_guid = $group->owner_guid;

$filehandler->setFilename("groups/$group->guid.jpg");

$filehandler->open("write");

$filehandler->write(get_uploaded_file('icon'));

$filehandler->close();

if ($filehandler->exists()) {

// Non existent file throws exception

$group->saveIconFromElggFile($filehandler);

}

}

system_message(elgg_echo("camerproject:saved"));