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Code Issues Releases Wiki Activity

[ticket/10411] Add new classes for legend and teampage handling

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PHPBB3-10411
This commit is contained in:
Joas Schilling 2012-11-13 11:33:22 +01:00
parent df735f4603
commit 153b99e11c
2 changed files with 598 additions and 60 deletions
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108
phpBB/includes/group_positions.php → phpBB/includes/groupposition/legend.php
View File

@ -2,7 +2,7 @@
/** /**
* *
* @package phpBB3 * @package phpBB3
* @copyright (c) 2011 phpBB Group * @copyright (c) 2012 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
* *
*/ */
@ -16,13 +16,14 @@ if (!defined('IN_PHPBB'))
} }
/** /**
* Group Position class, containing all functions to manage the groups in the teampage and legend. * Legend group position class
* *
* group_teampage/group_legend is an ascending list 1, 2, ..., n for groups which are displayed. 1 is the first group, n the last. * group_legend is an ascending list 1, 2, ..., n for groups which are displayed. 1 is the first group, n the last.
* If the value is 0 (self::GROUP_DISABLED) the group is not displayed. * If the value is 0 (self::GROUP_DISABLED) the group is not displayed.
*
* @package phpBB3 * @package phpBB3
*/ */
class phpbb_group_positions class phpbb_groupposition_legend implements phpbb_groupposition_interface
{ {
/** /**
* Group is not displayed * Group is not displayed
@ -32,12 +33,12 @@ class phpbb_group_positions
/** /**
* phpbb-database object * phpbb-database object
*/ */
public $db = null; private $db = null;
/** /**
* Name of the field we want to handle: either 'teampage' or 'legend' * phpbb-user object
*/ */
private $field = ''; private $user = null;
/** /**
* URI for the adm_back_link when there was an error. * URI for the adm_back_link when there was an error.
@ -46,32 +47,29 @@ class phpbb_group_positions
/** /**
* Constructor * Constructor
*
* @param phpbb_dbal $db Database object
* @param string $adm_back_link Return URL to use after an error occured
*/ */
public function __construct ($db, $field, $adm_back_link = '') public function __construct($db, phpbb_user $user, $adm_back_link = '')
{ {
$this->adm_back_link = $adm_back_link; $this->adm_back_link = $adm_back_link;
if (!in_array($field, array('teampage', 'legend')))
{
$this->error('NO_MODE');
}
$this->db = $db; $this->db = $db;
$this->field = $field; $this->user = $user;
} }
/** /**
* Returns the group_{$this->field} for a given group, if the group exists. * Returns the group_legend for a given group, if the group exists.
* @param int $group_id group_id of the group to be selected *
* @return int position of the group * {@inheritDoc}
*/ */
public function get_group_value($group_id) public function get_group_value($group_id)
{ {
$sql = 'SELECT group_' . $this->field . ' $sql = 'SELECT group_legend
FROM ' . GROUPS_TABLE . ' FROM ' . GROUPS_TABLE . '
WHERE group_id = ' . (int) $group_id; WHERE group_id = ' . (int) $group_id;
$result = $this->db->sql_query($sql); $result = $this->db->sql_query($sql);
$current_value = $this->db->sql_fetchfield('group_' . $this->field); $current_value = $this->db->sql_fetchfield('group_legend');
$this->db->sql_freeresult($result); $this->db->sql_freeresult($result);
if ($current_value === false) if ($current_value === false)
@ -84,27 +82,26 @@ class phpbb_group_positions
} }
/** /**
* Get number of groups, displayed on the teampage/legend * Get number of groups, displayed on the legend
* *
* @return int value of the last group displayed * {@inheritDoc}
*/ */
public function get_group_count() public function get_group_count()
{ {
$sql = 'SELECT group_' . $this->field . ' $sql = 'SELECT group_legend
FROM ' . GROUPS_TABLE . ' FROM ' . GROUPS_TABLE . '
ORDER BY group_' . $this->field . ' DESC'; ORDER BY group_legend DESC';
$result = $this->db->sql_query_limit($sql, 1); $result = $this->db->sql_query_limit($sql, 1);
$group_count = (int) $this->db->sql_fetchfield('group_' . $this->field); $group_count = (int) $this->db->sql_fetchfield('group_legend');
$this->db->sql_freeresult($result); $this->db->sql_freeresult($result);
return $group_count; return $group_count;
} }
/** /**
* Addes a group by group_id * Adds a group by group_id
* *
* @param int $group_id group_id of the group to be added * {@inheritDoc}
* @return void
*/ */
public function add_group($group_id) public function add_group($group_id)
{ {
@ -116,8 +113,8 @@ class phpbb_group_positions
$next_value = 1 + $this->get_group_count(); $next_value = 1 + $this->get_group_count();
$sql = 'UPDATE ' . GROUPS_TABLE . ' $sql = 'UPDATE ' . GROUPS_TABLE . '
SET group_' . $this->field . ' = ' . $next_value . ' SET group_legend = ' . $next_value . '
WHERE group_' . $this->field . ' = ' . self::GROUP_DISABLED . ' WHERE group_legend = ' . self::GROUP_DISABLED . '
AND group_id = ' . (int) $group_id; AND group_id = ' . (int) $group_id;
$this->db->sql_query($sql); $this->db->sql_query($sql);
} }
@ -126,9 +123,7 @@ class phpbb_group_positions
/** /**
* Deletes a group by setting the field to self::GROUP_DISABLED and closing the gap in the list. * Deletes a group by setting the field to self::GROUP_DISABLED and closing the gap in the list.
* *
* @param int $group_id group_id of the group to be deleted * {@inheritDoc}
* @param bool $skip_group Skip setting the group to GROUP_DISABLED, to save the query, when you need to update it anyway.
* @return void
*/ */
public function delete_group($group_id, $skip_group = false) public function delete_group($group_id, $skip_group = false)
{ {
@ -139,14 +134,14 @@ class phpbb_group_positions
$this->db->sql_transaction('begin'); $this->db->sql_transaction('begin');
$sql = 'UPDATE ' . GROUPS_TABLE . ' $sql = 'UPDATE ' . GROUPS_TABLE . '
SET group_' . $this->field . ' = group_' . $this->field . ' - 1 SET group_legend = group_legend - 1
WHERE group_' . $this->field . ' > ' . $current_value; WHERE group_legend > ' . $current_value;
$this->db->sql_query($sql); $this->db->sql_query($sql);
if (!$skip_group) if (!$skip_group)
{ {
$sql = 'UPDATE ' . GROUPS_TABLE . ' $sql = 'UPDATE ' . GROUPS_TABLE . '
SET group_' . $this->field . ' = ' . self::GROUP_DISABLED . ' SET group_legend = ' . self::GROUP_DISABLED . '
WHERE group_id = ' . (int) $group_id; WHERE group_id = ' . (int) $group_id;
$this->db->sql_query($sql); $this->db->sql_query($sql);
} }
@ -158,8 +153,7 @@ class phpbb_group_positions
/** /**
* Moves a group up by group_id * Moves a group up by group_id
* *
* @param int $group_id group_id of the group to be moved * {@inheritDoc}
* @return void
*/ */
public function move_up($group_id) public function move_up($group_id)
{ {
@ -169,8 +163,7 @@ class phpbb_group_positions
/** /**
* Moves a group down by group_id * Moves a group down by group_id
* *
* @param int $group_id group_id of the group to be moved * {@inheritDoc}
* @return void
*/ */
public function move_down($group_id) public function move_down($group_id)
{ {
@ -180,11 +173,7 @@ class phpbb_group_positions
/** /**
* Moves a group up/down * Moves a group up/down
* *
* @param int $group_id group_id of the group to be moved * {@inheritDoc}
* @param int $delta number of steps:
* - positive = move up
* - negative = move down
* @return void
*/ */
public function move($group_id, $delta) public function move($group_id, $delta)
{ {
@ -203,10 +192,10 @@ class phpbb_group_positions
// First we move all groups between our current value and the target value up/down 1, // First we move all groups between our current value and the target value up/down 1,
// so we have a gap for our group to move. // so we have a gap for our group to move.
$sql = 'UPDATE ' . GROUPS_TABLE . ' $sql = 'UPDATE ' . GROUPS_TABLE . '
SET group_' . $this->field . ' = group_' . $this->field . (($move_up) ? ' + 1' : ' - 1') . ' SET group_legend = group_legend' . (($move_up) ? ' + 1' : ' - 1') . '
WHERE group_' . $this->field . ' > ' . self::GROUP_DISABLED . ' WHERE group_legend > ' . self::GROUP_DISABLED . '
AND group_' . $this->field . (($move_up) ? ' >= ' : ' <= ') . ($current_value - $delta) . ' AND group_legend' . (($move_up) ? ' >= ' : ' <= ') . ($current_value - $delta) . '
AND group_' . $this->field . (($move_up) ? ' < ' : ' > ') . $current_value; AND group_legend' . (($move_up) ? ' < ' : ' > ') . $current_value;
$this->db->sql_query($sql); $this->db->sql_query($sql);
// Because there might be fewer groups above/below the group than we wanted to move, // Because there might be fewer groups above/below the group than we wanted to move,
@ -218,7 +207,7 @@ class phpbb_group_positions
// And now finally, when we moved some other groups and built a gap, // And now finally, when we moved some other groups and built a gap,
// we can move the desired group to it. // we can move the desired group to it.
$sql = 'UPDATE ' . GROUPS_TABLE . ' $sql = 'UPDATE ' . GROUPS_TABLE . '
SET group_' . $this->field . ' = group_' . $this->field . (($move_up) ? ' - ' : ' + ') . $delta . ' SET group_legend = group_legend ' . (($move_up) ? ' - ' : ' + ') . $delta . '
WHERE group_id = ' . (int) $group_id; WHERE group_id = ' . (int) $group_id;
$this->db->sql_query($sql); $this->db->sql_query($sql);
} }
@ -227,6 +216,16 @@ class phpbb_group_positions
} }
} }
/**
* Error
*
* {@inheritDoc}
*/
public function error($message)
{
trigger_error($this->user->lang[$message] . (($this->adm_back_link) ? adm_back_link($this->adm_back_link) : ''), E_USER_WARNING);
}
/** /**
* Get group type language var * Get group type language var
* *
@ -249,13 +248,4 @@ class phpbb_group_positions
return 'GROUP_OPEN'; return 'GROUP_OPEN';
} }
} }
/**
* Error
*/
public function error($message)
{
global $user;
trigger_error($user->lang[$message] . (($this->adm_back_link) ? adm_back_link($this->adm_back_link) : ''), E_USER_WARNING);
}
} }

548
phpBB/includes/groupposition/teampage.php Normal file
View File

@ -0,0 +1,548 @@
<?php
/**
*
* @package phpBB3
* @copyright (c) 2012 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
/**
* Teampage group position class
*
* Teampage position is an ascending list 1, 2, ..., n for items which are displayed. 1 is the first item, n the last.
*
* @package phpBB3
*/
class phpbb_groupposition_teampage implements phpbb_groupposition_interface
{
/**
* Group is not displayed
*/
const GROUP_DISABLED = 0;
/**
* No parent item
*/
const NO_PARENT = 0;
/**
* phpbb-database object
*/
private $db = null;
/**
* phpbb-user object
*/
private $user = null;
/**
* URI for the adm_back_link when there was an error.
*/
private $adm_back_link = '';
/**
* Constructor
*
* @param phpbb_dbal $db Database object
* @param string $adm_back_link Return URL to use after an error occured
*/
public function __construct($db, phpbb_user $user, $adm_back_link = '')
{
$this->adm_back_link = $adm_back_link;
$this->db = $db;
$this->user = $user;
}
/**
* Returns the teampage position for a given group, if the group exists.
*
* {@inheritDoc}
*/
public function get_group_value($group_id)
{
$sql = 'SELECT g.group_id, t.teampage_position
FROM ' . GROUPS_TABLE . ' g
LEFT JOIN ' . TEAMPAGE_TABLE . ' t
ON (t.group_id = g.group_id)
WHERE g.group_id = ' . (int) $group_id;
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($row === false)
{
// Group not found.
$this->error('NO_GROUP');
}
return (int) $row['teampage_position'];
}
/**
* Returns the row for a given group, if the group exists.
*
* @param int $group_id group_id of the group to be selected
* @return array Data row of the group
*/
public function get_group_values($group_id)
{
$sql = 'SELECT *
FROM ' . GROUPS_TABLE . ' g
LEFT JOIN ' . TEAMPAGE_TABLE . ' t
ON (t.group_id = g.group_id)
WHERE g.group_id = ' . (int) $group_id;
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($row === false)
{
// Group not found.
$this->error('NO_GROUP');
}
return $row;
}
/**
* Returns the teampage position for a given teampage item, if the item exists.
*
* @param int $teampage_id Teampage_id of the selected item
* @return int Teampage position of the item
*/
public function get_teampage_value($teampage_id)
{
$sql = 'SELECT teampage_position
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_id = ' . (int) $teampage_id;
$result = $this->db->sql_query($sql);
$current_value = $this->db->sql_fetchfield('teampage_position');
$this->db->sql_freeresult($result);
if ($current_value === false)
{
// Group not found.
$this->error('NO_GROUP');
}
return (int) $current_value;
}
/**
* Returns the teampage row for a given teampage item, if the item exists.
*
* @param int $teampage_id Teampage_id of the selected item
* @return array Teampage row of the item
*/
public function get_teampage_values($teampage_id)
{
$sql = 'SELECT teampage_position, teampage_parent
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_id = ' . (int) $teampage_id;
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($row === false)
{
// Group not found.
$this->error('NO_GROUP');
}
return $row;
}
/**
* Get number of items displayed
*
* {@inheritDoc}
*/
public function get_group_count()
{
$sql = 'SELECT teampage_position
FROM ' . TEAMPAGE_TABLE . '
ORDER BY teampage_position DESC';
$result = $this->db->sql_query_limit($sql, 1);
$group_count = (int) $this->db->sql_fetchfield('teampage_position');
$this->db->sql_freeresult($result);
return $group_count;
}
/**
* Adds a group by group_id
*
* {@inheritDoc}
*/
public function add_group($group_id)
{
$this->add_group_teampage($group_id, self::NO_PARENT);
}
/**
* Adds a group by group_id
*
* @param int $group_id group_id of the group to be added
* @param int $parent_id Teampage ID of the parent item
* @return null
*/
public function add_group_teampage($group_id, $parent_id)
{
$current_value = $this->get_group_value($group_id);
if ($current_value == self::GROUP_DISABLED)
{
if ($parent_id != self::NO_PARENT)
{
// Get value of last child from this parent and add group there
$sql = 'SELECT teampage_position
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_parent = ' . (int) $parent_id . '
OR teampage_id = ' . (int) $parent_id . '
ORDER BY teampage_position DESC';
$result = $this->db->sql_query_limit($sql, 1);
$new_position = (int) $this->db->sql_fetchfield('teampage_position');
$this->db->sql_freeresult($result);
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position + 1
WHERE teampage_position > ' . $new_position;
$this->db->sql_query($sql);
}
else
{
// Add group at the end
$new_position = $this->get_group_count();
}
$sql_ary = array(
'group_id' => $group_id,
'teampage_position' => $new_position + 1,
'teampage_parent' => $parent_id,
);
$sql = 'INSERT INTO ' . TEAMPAGE_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary);
$this->db->sql_query($sql);
}
}
/**
* Adds a new category
*
* @param string $category_name Name of the category to be added
* @return null
*/
public function add_category_teampage($category_name)
{
$num_entries = $this->get_group_count();
$sql_ary = array(
'group_id' => 0,
'teampage_position' => $num_entries + 1,
'teampage_parent' => 0,
'teampage_name' => $category_name,
);
$sql = 'INSERT INTO ' . TEAMPAGE_TABLE . ' ' . $this->db->sql_build_array('INSERT', $sql_ary);
$this->db->sql_query($sql);
}
/**
* Deletes a group from the list and closes the gap in the position list.
*
* {@inheritDoc}
*/
public function delete_group($group_id, $skip_group = false)
{
$current_value = $this->get_group_value($group_id);
if ($current_value != self::GROUP_DISABLED)
{
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position - 1
WHERE teampage_position > ' . $current_value;
$this->db->sql_query($sql);
$sql = 'DELETE FROM ' . TEAMPAGE_TABLE . '
WHERE group_id = ' . $group_id;
$this->db->sql_query($sql);
}
}
/**
* Deletes an item from the list and closes the gap in the position list.
*
* @param int $teampage_id teampage_id of the item to be deleted
* @param bool $skip_group Skip setting the group to GROUP_DISABLED, to save the query, when you need to update it anyway.
* @return null
*/
public function delete_teampage($teampage_id, $skip_group = false)
{
$current_value = $this->get_teampage_value($teampage_id);
if ($current_value != self::GROUP_DISABLED)
{
$sql = 'DELETE FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_id = ' . $teampage_id . '
OR teampage_parent = ' . $teampage_id;
$this->db->sql_query($sql);
$delta = (int) $this->db->sql_affectedrows();
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position - ' . $delta . '
WHERE teampage_position > ' . $current_value;
$this->db->sql_query($sql);
}
}
/**
* Moves a group up by group_id
*
* {@inheritDoc}
*/
public function move_up($group_id)
{
$this->move($group_id, 1);
}
/**
* Moves an item up by teampage_id
*
* @param int $group_id group_id of the group to be moved
* @return null
*/
public function move_up_teampage($teampage_id)
{
$this->move_teampage($teampage_id, 1);
}
/**
* Moves a group down by group_id
*
* {@inheritDoc}
*/
public function move_down($group_id)
{
$this->move($group_id, -1);
}
/**
* Movesan item down by teampage_id
*
* @param int $group_id group_id of the group to be moved
* @return null
*/
public function move_down_teampage($teampage_id)
{
$this->move_teampage($teampage_id, -1);
}
/**
* Moves a group up/down
*
* {@inheritDoc}
*/
public function move($group_id, $delta)
{
if (!is_int($delta) || !$delta)
{
return;
}
$move_up = ($delta > 0) ? true : false;
$data = $this->get_group_values($group_id);
$current_value = (int) $data['teampage_position'];
if ($current_value != self::GROUP_DISABLED)
{
$this->db->sql_transaction('begin');
if (!$move_up && $data['teampage_parent'] == self::NO_PARENT)
{
// If we move items down, we need to grab the one sibling more,
// so we do not ignore the children of the previous sibling.
// We will remove the additional sibling later on.
$delta = abs($delta) + 1;
}
$sql = 'SELECT teampage_position
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_parent = ' . (int) $data['teampage_parent'] . '
AND teampage_position' . (($move_up) ? ' < ' : ' > ') . $current_value . '
ORDER BY teampage_position' . (($move_up) ? ' DESC' : ' ASC');
$result = $this->db->sql_query_limit($sql, $delta);
// Reset the delta, as we recalculate the new real delta
$delta = 0;
while ($row = $this->db->sql_fetchrow($result))
{
$delta = $current_value - $row['teampage_position'];
if (!$move_up && $data['teampage_parent'] == self::NO_PARENT)
{
// Remove the additional sibling we added previously
$delta++;
}
}
$this->db->sql_freeresult($result);
if ($delta)
{
// First we move all items between our current value and the target value up/down 1,
// so we have a gap for our item to move.
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position' . (($move_up) ? ' + 1' : ' - 1') . '
WHERE teampage_position' . (($move_up) ? ' >= ' : ' <= ') . ($current_value - $delta) . '
AND teampage_position' . (($move_up) ? ' < ' : ' > ') . $current_value;
$this->db->sql_query($sql);
// And now finally, when we moved some other items and built a gap,
// we can move the desired item to it.
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position ' . (($move_up) ? ' - ' : ' + ') . abs($delta) . '
WHERE group_id = ' . (int) $group_id;
$this->db->sql_query($sql);
}
$this->db->sql_transaction('commit');
}
}
/**
* Moves an item up/down
*
* @param int $teampage_id teampage_id of the item to be moved
* @param int $delta number of steps:
* - positive = move up
* - negative = move down
* @return null
*/
public function move_teampage($teampage_id, $delta)
{
if (!is_int($delta) || !$delta)
{
return;
}
$move_up = ($delta > 0) ? true : false;
$data = $this->get_teampage_values($teampage_id);
$current_value = (int) $data['teampage_position'];
if ($current_value != self::GROUP_DISABLED)
{
$this->db->sql_transaction('begin');
if (!$move_up && $data['teampage_parent'] == self::NO_PARENT)
{
// If we move items down, we need to grab the one sibling more,
// so we do not ignore the children of the previous sibling.
// We will remove the additional sibling later on.
$delta = abs($delta) + 1;
}
$sql = 'SELECT teampage_id, teampage_position
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_parent = ' . (int) $data['teampage_parent'] . '
AND teampage_position' . (($move_up) ? ' < ' : ' > ') . $current_value . '
ORDER BY teampage_position' . (($move_up) ? ' DESC' : ' ASC');
$result = $this->db->sql_query_limit($sql, $delta);
$sibling_count = 0;
$sibling_limit = $delta;
// Reset the delta, as we recalculate the new real delta
$delta = 0;
while ($row = $this->db->sql_fetchrow($result))
{
$sibling_count++;
$delta = $current_value - $row['teampage_position'];
// Remove the additional sibling we added previously
// But only, if we included it, this is not be the case
// when we reached the end of our list
if (!$move_up && $data['teampage_parent'] == self::NO_PARENT && $sibling_count == $sibling_limit)
{
$delta++;
}
}
$this->db->sql_freeresult($result);
if ($delta)
{
$sql = 'SELECT COUNT(teampage_id) as num_items
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_id = ' . (int) $teampage_id . '
OR teampage_parent = ' . (int) $teampage_id;
$result = $this->db->sql_query($sql);
$num_items = (int) $this->db->sql_fetchfield('num_items');
$this->db->sql_freeresult($result);
// First we move all items between our current value and the target value up/down 1,
// so we have a gap for our item to move.
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position' . (($move_up) ? ' + ' : ' - ') . $num_items . '
WHERE teampage_position' . (($move_up) ? ' >= ' : ' <= ') . ($current_value - $delta) . '
AND teampage_position' . (($move_up) ? ' < ' : ' > ') . $current_value . '
AND NOT (teampage_id = ' . (int) $teampage_id . '
OR teampage_parent = ' . (int) $teampage_id . ')';
$this->db->sql_query($sql);
$delta = (!$move_up && $data['teampage_parent'] == self::NO_PARENT) ? (abs($delta) - ($num_items - 1)) : abs($delta);
// And now finally, when we moved some other items and built a gap,
// we can move the desired item to it.
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position ' . (($move_up) ? ' - ' : ' + ') . $delta . '
WHERE teampage_id = ' . (int) $teampage_id . '
OR teampage_parent = ' . (int) $teampage_id;
$this->db->sql_query($sql);
}
$this->db->sql_transaction('commit');
}
}
/**
* Error
*
* {@inheritDoc}
*/
public function error($message)
{
trigger_error($this->user->lang[$message] . (($this->adm_back_link) ? adm_back_link($this->adm_back_link) : ''), E_USER_WARNING);
}
/**
* Get group type language var
*
* @param int $group_type group_type from the groups-table
* @return string name of the language variable for the given group-type.
*/
static public function group_type_language($group_type)
{
switch ($group_type)
{
case GROUP_OPEN:
return 'GROUP_REQUEST';
case GROUP_CLOSED:
return 'GROUP_CLOSED';
case GROUP_HIDDEN:
return 'GROUP_HIDDEN';
case GROUP_SPECIAL:
return 'GROUP_SPECIAL';
case GROUP_FREE:
return 'GROUP_OPEN';
}
}
}