friendica/mod/group.php
Andrej Stieben db949bb802 Updated modules to allow for partial overrides without errors
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
2016-02-05 21:52:39 +01:00

238 lines
6.3 KiB
PHP

<?php
if(! function_exists('validate_members')) {
function validate_members(&$item) {
$item = intval($item);
}
}
if(! function_exists('group_init')) {
function group_init(&$a) {
if(local_user()) {
require_once('include/group.php');
$a->page['aside'] = group_side('contacts','group','extended',(($a->argc > 1) ? intval($a->argv[1]) : 0));
}
}
}
if(! function_exists('group_post')) {
function group_post(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
return;
}
if(($a->argc == 2) && ($a->argv[1] === 'new')) {
check_form_security_token_redirectOnErr('/group/new', 'group_edit');
$name = notags(trim($_POST['groupname']));
$r = group_add(local_user(),$name);
if($r) {
info( t('Group created.') . EOL );
$r = group_byname(local_user(),$name);
if($r)
goaway($a->get_baseurl() . '/group/' . $r);
}
else
notice( t('Could not create group.') . EOL );
goaway($a->get_baseurl() . '/group');
return; // NOTREACHED
}
if(($a->argc == 2) && (intval($a->argv[1]))) {
check_form_security_token_redirectOnErr('/group', 'group_edit');
$r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($a->argv[1]),
intval(local_user())
);
if(! count($r)) {
notice( t('Group not found.') . EOL );
goaway($a->get_baseurl() . '/contacts');
return; // NOTREACHED
}
$group = $r[0];
$groupname = notags(trim($_POST['groupname']));
if((strlen($groupname)) && ($groupname != $group['name'])) {
$r = q("UPDATE `group` SET `name` = '%s' WHERE `uid` = %d AND `id` = %d",
dbesc($groupname),
intval(local_user()),
intval($group['id'])
);
if($r)
info( t('Group name changed.') . EOL );
}
$a->page['aside'] = group_side();
}
return;
}
}
if(! function_exists('group_content')) {
function group_content(&$a) {
$change = false;
if(! local_user()) {
notice( t('Permission denied') . EOL);
return;
}
// Switch to text mode interface if we have more than 'n' contacts or group members
$switchtotext = get_pconfig(local_user(),'system','groupedit_image_limit');
if($switchtotext === false)
$switchtotext = get_config('system','groupedit_image_limit');
if($switchtotext === false)
$switchtotext = 400;
$tpl = get_markup_template('group_edit.tpl');
$context = array(
'$submit' => t('Save Group'),
);
if(($a->argc == 2) && ($a->argv[1] === 'new')) {
return replace_macros($tpl, $context + array(
'$title' => t('Create a group of contacts/friends.'),
'$gname' => array('groupname',t('Group Name: '), '', ''),
'$gid' => 'new',
'$form_security_token' => get_form_security_token("group_edit"),
));
}
if(($a->argc == 3) && ($a->argv[1] === 'drop')) {
check_form_security_token_redirectOnErr('/group', 'group_drop', 't');
if(intval($a->argv[2])) {
$r = q("SELECT `name` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($a->argv[2]),
intval(local_user())
);
if(count($r))
$result = group_rmv(local_user(),$r[0]['name']);
if($result)
info( t('Group removed.') . EOL);
else
notice( t('Unable to remove group.') . EOL);
}
goaway($a->get_baseurl() . '/group');
// NOTREACHED
}
if(($a->argc > 2) && intval($a->argv[1]) && intval($a->argv[2])) {
check_form_security_token_ForbiddenOnErr('group_member_change', 't');
$r = q("SELECT `id` FROM `contact` WHERE `id` = %d AND `uid` = %d and `self` = 0 and `blocked` = 0 AND `pending` = 0 LIMIT 1",
intval($a->argv[2]),
intval(local_user())
);
if(count($r))
$change = intval($a->argv[2]);
}
if(($a->argc > 1) && (intval($a->argv[1]))) {
require_once('include/acl_selectors.php');
$r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d AND `deleted` = 0 LIMIT 1",
intval($a->argv[1]),
intval(local_user())
);
if(! count($r)) {
notice( t('Group not found.') . EOL );
goaway($a->get_baseurl() . '/contacts');
}
$group = $r[0];
$members = group_get_members($group['id']);
$preselected = array();
if(count($members)) {
foreach($members as $member)
$preselected[] = $member['id'];
}
if($change) {
if(in_array($change,$preselected)) {
group_rmv_member(local_user(),$group['name'],$change);
}
else {
group_add_member(local_user(),$group['name'],$change);
}
$members = group_get_members($group['id']);
$preselected = array();
if(count($members)) {
foreach($members as $member)
$preselected[] = $member['id'];
}
}
$drop_tpl = get_markup_template('group_drop.tpl');
$drop_txt = replace_macros($drop_tpl, array(
'$id' => $group['id'],
'$delete' => t('Delete'),
'$form_security_token' => get_form_security_token("group_drop"),
));
$context = $context + array(
'$title' => t('Group Editor'),
'$gname' => array('groupname',t('Group Name: '),$group['name'], ''),
'$gid' => $group['id'],
'$drop' => $drop_txt,
'$form_security_token' => get_form_security_token('group_edit'),
);
}
if(! isset($group))
return;
$groupeditor = array(
'label_members' => t('Members'),
'members' => array(),
'label_contacts' => t('All Contacts'),
'group_is_empty' => t('Group is empty'),
'contacts' => array(),
);
$sec_token = addslashes(get_form_security_token('group_member_change'));
$textmode = (($switchtotext && (count($members) > $switchtotext)) ? true : false);
foreach($members as $member) {
if($member['url']) {
$member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
$groupeditor['members'][] = micropro($member,true,'mpgroup', $textmode);
}
else
group_rmv_member(local_user(),$group['name'],$member['id']);
}
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `self` ORDER BY `name` ASC",
intval(local_user())
);
if(count($r)) {
$textmode = (($switchtotext && (count($r) > $switchtotext)) ? true : false);
foreach($r as $member) {
if(! in_array($member['id'],$preselected)) {
$member['click'] = 'groupChangeMember(' . $group['id'] . ',' . $member['id'] . ',\'' . $sec_token . '\'); return true;';
$groupeditor['contacts'][] = micropro($member,true,'mpall', $textmode);
}
}
}
$context['$groupeditor'] = $groupeditor;
$context['$desc'] = t('Click on a contact to add or remove.');
if($change) {
$tpl = get_markup_template('groupeditor.tpl');
echo replace_macros($tpl, $context);
killme();
}
return replace_macros($tpl, $context);
}
}