';
if ( function_exists('debug_backtrace') )
{
$dbg = debug_backtrace();
$count_dbg = count($dbg);
for ( $i = 0; $i < $count_dbg; $i++ )
{
$message .= '
' . $user->lang('dbg_requester') . ': ' . basename($dbg[$i]['file']) . '[ ' . $dbg[$i]['line'] . ' ].' . $dbg[$i]['function'] . '(' . (empty($dbg[$i]['args']) ? '' : stripslashes(_format($dbg[$i]['args']))) . ')';
}
}
}
else
{
$template->assign_vars(array(
'META' => '',
));
}
message_die(GENERAL_MESSAGE, $message);
}
function display_buttons($buttons, $tpl_switch='')
{
global $config, $user, $template;
if ( !empty($buttons) )
{
$tpl_switch .= (empty($tpl_switch) ? '' : '.') . 'buttons';
foreach ( $buttons as $name => $data )
{
$tpl_fields = array(
'U_BUTTON' => empty($data['url']) ? '' : $config->url($data['url'], $data['parms'], true),
'L_BUTTON' => $user->lang($data['txt']),
'I_BUTTON' => $user->img($data['img']),
'S_BUTTON' => empty($data['key']) ? '' : $user->lang($data['key']),
'BUTTON' => $name,
);
$template->assign_block_vars($tpl_switch, $tpl_fields);
$template->set_switch($tpl_switch . '.accesskey', !empty($data['key']));
}
}
}
// config
class cache_config extends cache
{
function row_process(&$rows, $id)
{
$rows[$id] = $rows[$id]['config_value'];
}
}
class config_class
{
var $data;
var $data_time;
var $from_cache;
var $dynamic;
var $root;
var $ext;
var $differ;
var $recache;
function config_class()
{
global $phpbb_root_path, $phpEx;
$this->data = array();
$this->data_time = 0;
$this->from_cache = false;
$this->dynamic = array();
$this->root = &$phpbb_root_path;
$this->ext = &$phpEx;
$this->recache = $this->differ = false;
}
function read($force=false)
{
global $db;
// get dynamic values
$sql = 'SELECT config_name, config_value
FROM ' . CONFIG_TABLE . '
WHERE config_static = 0';
$result = $db->sql_query($sql, false, __LINE__, __FILE__, false);
if ( !$result )
{
return false;
}
$this->data_time = time();
while ( $row = $db->sql_fetchrow($result) )
{
$this->data[ $row['config_name'] ] = $row['config_value'];
$this->dynamic[ $row['config_name'] ] = true;
}
// default values
if ( empty($this->data['cache_path']) )
{
$this->data['cache_path'] = 'cache/';
$this->dynamic['cache_path'] = true;
}
// get static values
$db_cached = new cache_config('dta_config', $this->data['cache_path'], $this->data['cache_disabled_cfg']);
$sql = 'SELECT config_name, config_value
FROM ' . CONFIG_TABLE . '
WHERE config_static = ' . true;
$data = $db_cached->sql_query($sql, __LINE__, __FILE__, $force, 'config_name');
if ( !empty($data) )
{
$this->data = array_merge($this->data, $data);
unset($data);
$this->data_time = $db_cached->data_time;
}
$this->from_cache = $db_cached->from_cache;
// define constants for system groups
define('GROUP_FOUNDER', $this->data['group_founder']);
define('GROUP_ADMIN', $this->data['group_admin']);
define('GROUP_REGISTERED', $this->data['group_registered']);
define('GROUP_ANONYMOUS', $this->data['group_anonymous']);
return true;
}
function begin_transaction()
{
$this->differ = true;
}
function set($config_name, $config_value, $static=false)
{
global $db;
$this->dynamic[$config_name] = isset($this->data[$config_name]) ? (isset($this->dynamic[$config_name]) ? $this->dynamic[$config_name] : false) : !$static;
$fields = array(
'config_name' => $config_name,
'config_value' => $config_value,
'config_static' => !$this->dynamic[$config_name],
);
$db->sql_statement($fields);
if ( !isset($this->data[$config_name]) )
{
$sql = 'INSERT INTO ' . CONFIG_TABLE . '
(' . $db->sql_fields . ') VALUES (' . $db->sql_values . ')';
}
else
{
$sql = 'UPDATE ' . CONFIG_TABLE . '
SET ' . $db->sql_update . '
WHERE config_name = \'' . $db->sql_escape_string($config_name) . '\'';
}
$db->sql_query($sql, false, __LINE__, __FILE__);
$this->data[$config_name] = $config_value;
if ( !$this->dynamic[$config_name] )
{
if ( !$this->differ )
{
$this->read(true);
$this->recache = false;
}
else
{
$this->recache = true;
}
}
}
function end_transaction()
{
if ( $this->differ && $this->recache )
{
$this->read(true);
}
$this->recache = $this->differ = false;
}
function url($basename, $parms=array(), $add_sid=false, $fragments='', $force=false, $external=false)
{
global $SID;
static $script_path;
$url_parms = '';
if ( empty($parms) )
{
$parms = array();
}
if ( $add_sid && empty($parms['sid']) )
{
$parms['sid'] = substr($SID, strlen('sid='));
}
if ( !empty($parms) )
{
foreach ( $parms as $key => $val )
{
if ( !empty($key) && (!empty($val) || $force) )
{
$url_parms .= (empty($url_parms) ? '?' : '&') . $key . '=' . $val;
}
}
}
if ( !empty($fragments) )
{
$url_parms .= (empty($url_parms) ? '?#' : '#') . $fragments;
}
if ( $external && empty($script_path) )
{
$script_path = $this->get_script_path();
}
return ($external ? $script_path : trim(ereg('^\.\/', $this->root) && $add_sid ? preg_replace('#^(\.\/)(.*)$#', '\2', $this->root) : $this->root)) . $basename . '.' . $this->ext . $url_parms;
}
function get_script_path()
{
$server_name = (empty($this->data['cookie_secure']) ? 'http://' : 'https://') . trim($this->data['server_name']);
$server_port = ($this->data['server_port'] == 80 ? '' : ':' . trim($this->data['server_port'])) . '/';
$script_path = preg_replace('/^\/?(.*?)\/?$/', "\\1", trim($this->data['script_path']));
$script_path = $server_name . $server_port . (empty($script_path) ? '' : $script_path . '/');
return $script_path;
}
}
class themes
{
var $data;
var $data_time;
var $from_cache;
function read($force=false)
{
global $config;
$db_cached = new cache('dta_themes', $config->data['cache_path'], $config->data['cache_disabled_themes']);
$sql = 'SELECT *
FROM ' . THEMES_TABLE;
$this->data = $db_cached->sql_query($sql, __LINE__, __FILE__, $force, 'themes_id');
$this->data_time = $db_cached->data_time;
$this->from_cache = $db_cached->from_cache;
}
}
class ranks
{
var $data_time;
var $from_cache;
function read($force=false)
{
global $config;
$db_cached = new cache('dta_ranks', $config->data['cache_path'], $config->data['cache_disabled_ranks']);
$sql = 'SELECT *
FROM ' . RANKS_TABLE . '
ORDER BY rank_special, rank_min';
$data = $db_cached->sql_query($sql, __LINE__, __FILE__, $force);
$this->data_time = $db_cached->data_time;
$this->from_cache = $db_cached->from_cache;
return $data;
}
}
class cache_words extends cache
{
function row_process(&$rows, &$row_id)
{
$row = $rows[$row_id];
unset($rows[$row_id]);
$row_id = '#\b(' . str_replace('\*', '\w*?', preg_quote($row['word'], '#')) . ')\b#i';
$rows[$row_id] = $row['replacement'];
}
}
class words
{
var $data;
var $data_time;
var $from_cache;
var $data_flag;
function read($force=false)
{
global $config;
if ( !$force && $this->data_flag )
{
return $this->data;
}
$db_cached = new cache_words('dta_words', $config->data['cache_path'], $config->data['cache_disabled_words']);
$sql = 'SELECT *
FROM ' . WORDS_TABLE;
$this->data = $db_cached->sql_query($sql, __LINE__, __FILE__, $force, 'word');
$this->data_flag = true;
$this->data_time = $db_cached->data_time;
$this->from_cache = $db_cached->from_cache;
return $this->data;
}
}
class smilies
{
var $data;
var $data_time;
var $from_cache;
var $data_flag;
function read($force=false)
{
global $config;
if ( !$force && $this->data_flag )
{
return $this->data;
}
$db_cached = new cache('dta_smilies', $config->data['cache_path'], $config->data['cache_disabled_smilies']);
$sql = 'SELECT *
FROM ' . SMILIES_TABLE . '
ORDER BY smilies_id';
$this->data = $db_cached->sql_query($sql, __LINE__, __FILE__, $force);
$this->data_flag = true;
$this->data_time = $db_cached->data_time;
$this->from_cache = $db_cached->from_cache;
return $this->data;
}
}
class icons_cache extends cache
{
var $types;
function pre_process(&$rows)
{
$this->types = array();
}
function row_process(&$rows, &$row_id)
{
if ( ($rows[$row_id]['icon_types'] === '0') || !empty($rows[$row_id]['icon_types']) )
{
$rows[$row_id]['icon_types'] = explode(', ', $rows[$row_id]['icon_types']);
$count_types = count($rows[$row_id]['icon_types']);
for ($i = 0; $i < $count_types; $i++ )
{
$this->types[ $rows[$row_id]['icon_types'][$i] ] = $row_id;
}
}
else
{
$rows[$row_id]['icon_types'] = array();
}
}
function post_process(&$rows)
{
$rows['types'] = serialize($this->types);
}
}
class icons
{
var $data;
var $types;
var $data_time;
var $from_cache;
var $data_flag;
var $allowed;
var $allowed_flag;
function read($force=false)
{
global $config;
if ( !$force && $this->data_flag )
{
return $this->data;
}
$db_cached = new icons_cache('dta_icons', $config->data['cache_path'], $config->data['cache_disabled_icons']);
$sql = 'SELECT *
FROM ' . ICONS_TABLE . '
ORDER BY icon_order';
$this->data = $db_cached->sql_query($sql, __LINE__, __FILE__, $force, 'icon_id');
if ( !empty($this->data['types']) )
{
$this->types = unserialize(stripslashes($this->data['types']));
unset($this->data['types']);
}
else
{
$this->types = array();
}
$this->data_flag = true;
$this->data_time = $db_cached->data_time;
$this->from_cache = $db_cached->from_cache;
$this->allowed_flag = false;
}
function get_allowed($forum_id)
{
global $user;
if ( $this->allowed_flag )
{
return;
}
$this->allowed = array();
if ( !empty($this->data) )
{
foreach ( $this->data as $icon_id => $icon )
{
if ( empty($icon['icon_auth']) || $user->auth(POST_FORUM_URL, $icon['icon_auth'], $forum_id) )
{
$this->allowed[] = $icon_id;
}
}
}
$this->allowed_flag = true;
}
function display($box='ICON_BOX', $icon_id=0)
{
global $template, $user;
if ( empty($this->allowed) )
{
return false;
}
// number per row
$number_per_row = 10;
// get icon box
$template->set_filenames(array('icon_box' => 'posting_icon_box.tpl'));
$template->assign_vars(array(
'L_ICONS' => $user->lang('Message_icon'),
));
$template->set_switch('icons', !empty($this->allowed));
// display the template
$count_allowed = count($this->allowed);
for ( $i = 0; $i < $count_allowed; $i++ )
{
if ( ($i % $number_per_row) == 0 )
{
$template->set_switch('icons.row');
}
$template->assign_block_vars('icons.row.cell', array(
'ICON_ID' => $this->allowed[$i],
'I_ICON' => $user->img($this->data[ $this->allowed[$i] ]['icon_url']),
'L_ICON' => $user->lang($this->data[ $this->allowed[$i] ]['icon_name']),
));
$template->set_switch('icons.row.cell.selected', ($this->allowed[$i] == $icon_id));
$template->set_switch('icons.row.cell.img');
}
// add icon "none"
if ( ($i % $number_per_row) == 0 )
{
$template->set_switch('icons.row');
}
$template->assign_block_vars('icons.row.cell', array(
'ICON_ID' => 0,
'I_ICON' => '',
'L_ICON' => $user->lang('No_icon'),
'S_SPAN' => ($count_allowed > 1) && (10-($i % 10) > 1) ? ' colspan="' . min(10-($i % 10), $count_allowed+1) . '"' : '',
));
$template->set_switch('icons.row.cell.selected', ($icon_id == 0));
$template->set_switch('icons.row.cell.img', false);
$template->assign_var_from_handle($box, 'icon_box');
}
function topic_title($tpl_level, $icon_id, $topic_type, $first_post=true)
{
global $user, $template;
if ( !$this->data_flag )
{
$this->read();
}
$topic_type = intval($topic_type);
$template->assign_vars(array(
'L_ICON' => $user->lang('Message_icon'),
));
if ( empty($icon_id) && $first_post)
{
$icon_id = empty($this->types[$topic_type]) ? 0 : $this->types[$topic_type];
}
$res = false;
if ( !empty($this->data[$icon_id]['icon_url']) )
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'msg_icon', array(
'L_ICON' => $user->lang($this->data[$icon_id]['icon_name']),
'I_ICON' => $user->img($this->data[$icon_id]['icon_url']),
));
$res = true;
}
else
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'msg_icon_ELSE', array());
$res = false;
}
return $res;
}
}
class front_calendar
{
var $installed;
function front_calendar()
{
global $config;
$this->installed = $config->data['mod_topic_calendar_CH'];
}
function topic_title($tpl_level, $from, $dur)
{
global $template, $user;
if ( !$this->installed )
{
return;
}
$template->assign_vars(array(
'L_CALENDAR_EVENT' => $user->lang('Calendar_event'),
));
$res = false;
if ( !empty($from) )
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'calendar_event', array(
'S_CALENDAR_EVENT' => sprintf($user->lang(((empty($dur) || ($dur == 86399)) ? 'Calendar_single_date' : 'Calendar_from_to')), $user->date($from), $user->date($from + $dur)),
));
$res = true;
}
else
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'calendar_event_ELSE', array());
$res = false;
}
return $res;
}
}
class front_sub_title
{
function topic_title($tpl_level, $sub_title, $display, $highlight_match='')
{
global $template, $user, $theme;
$template->assign_vars(array(
'L_SUB_TITLE' => $user->lang('Sub_title'),
));
$res = false;
if ( $display && !empty($sub_title) )
{
$sub_title = _censor($sub_title);
if ( $highlight_match )
{
// This was shamelessly 'borrowed' from volker at multiartstudio dot de
// via php.net's annotated manual
$sub_title = str_replace('\"', '"', substr(preg_replace('#(\>(((?>([^><]+|(?R)))*)\<))#se', "preg_replace('#\b(" . $highlight_match . ")\b#i', '\\\\1', '\\0')", '>' . $sub_title . '<'), 1, -1));
}
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'sub_title', array(
'SUB_TITLE' => $sub_title,
));
$res = true;
}
else
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'sub_title_ELSE', array());
$res = false;
}
return $res;
}
}
class front_announce
{
function topic_title($tpl_level, $from, $to, $display=true)
{
global $template, $user;
$res = false;
if ( ($to > max($from, time())) && $display )
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'announce', array(
'S_ANNOUNCE' => sprintf($user->lang('Announce_ends'), $user->date($to)),
));
$res = true;
}
else
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'announce_ELSE', array());
$res = false;
}
}
}
class topics_attr
{
var $data_time;
var $from_cache;
var $allowed;
var $allowed_flag;
function read($force=false)
{
global $config;
if ( !$force && !empty($this->data) )
{
return;
}
$db_cached = new cache('dta_topics_attr', $config->data['cache_path'], $config->data['cache_disabled_topics_attr']);
$sql = 'SELECT *
FROM ' . TOPICS_ATTR_TABLE . '
ORDER BY attr_order DESC';
$this->data = $db_cached->sql_query($sql, __LINE__, __FILE__, $force, 'attr_id');
$this->data_time = $db_cached->data_time;
$this->from_cache = $db_cached->from_cache;
$this->allowed_flag = false;
$this->data[] = array(
'attr_added' => true,
'attr_id' => 0,
'attr_name' => 'Topic',
'attr_fimg' => 'folder',
'attr_order' => 0,
'attr_field' => 'topic_type',
);
}
function get_attr($row)
{
global $config, $user, $images;
if ( empty($this->data) )
{
$this->read();
}
// search attributes
$types_attr = array();
// browse the attributes and get the relevant ones
foreach ( $this->data as $attr_id => $data )
{
$res = empty($data['attr_field']);
if ( !$res )
{
switch( $data['attr_cond'] )
{
case 'LT':
$res = $row[ $data['attr_field'] ] < $data['attr_value'];
break;
case 'LE':
$res = $row[ $data['attr_field'] ] <= $data['attr_value'];
break;
case 'EQ':
$res = $row[ $data['attr_field'] ] == $data['attr_value'];
break;
case 'GE':
$res = $row[ $data['attr_field'] ] >= $data['attr_value'];
break;
case 'GT':
$res = $row[ $data['attr_field'] ] > $data['attr_value'];
break;
case 'NE':
$res = $row[ $data['attr_field'] ] != $data['attr_value'];
break;
case '':
$res = ($data['attr_field'] != 'topic_sub_type') || (($data['attr_field'] == 'topic_sub_type') && ($row['topic_sub_type'] == $attr_id));
break;
}
// attchmod specificity
if ( $res && ($data['attr_field'] == 'topic_attachment') )
{
global $attach_config;
if ( intval($attach_config['disable_mod']) || !$user->auth(POST_FORUM_URL, 'auth_download', $row['forum_id']) )
{
$res = false;
}
else
{
if ( empty($this->data[$attr_id]['attr_timg']) )
{
$this->data[$attr_id]['attr_timg'] = 'topic_attach_tiny';
}
if ( empty($images[ $this->data[$attr_id]['attr_timg'] ]) )
{
$images[ $this->data[$attr_id]['attr_timg'] ] = $attach_config['topic_icon'];
}
}
}
// moved specificities
if ( $res && ($data['attr_field'] == 'topic_status') && ($row['topic_moved_id'] > 0) )
{
$res = false;
}
}
if ( $res )
{
$types_attr[] = $attr_id;
}
}
// ok, now let's get folder entry (we always have the added "standard topic" entry) retaining the first having a valid folder image
$count_types_attr = count($types_attr);
$folder_id = $types_attr[ ($count_types_attr - 1) ];
for ( $i = 0; $i < $count_types_attr; $i++ )
{
if ( isset($images[ $this->data[ $types_attr[$i] ]['attr_fimg'] ]) )
{
$folder_id = $types_attr[$i];
$i = $count_types_attr;
break;
}
}
// let's deal with own and hot for the folder img
$res = array(0 => array('txt' => empty($this->data[$folder_id]['attr_fname']) ? array() : array($this->data[$folder_id]['attr_fname']), 'img' => $this->data[$folder_id]['attr_fimg']));
// topic popular
$hot = ($row['topic_replies'] >= $config->data['hot_threshold']);
if ( $hot && isset($images[$res[0]['img'] . '_hot']) )
{
$res[0]['img'] .= '_hot';
}
// topic with new posts
if ( $row['topic_unread'] )
{
if ( isset($images[$res[0]['img'] . '_new']) )
{
$res[0]['img'] .= '_new';
}
$res[0]['txt'][] = $hot ? 'New_posts_hot' : 'New_posts';
}
else
{
$res[0]['txt'][] = $hot ? 'No_new_posts_hot' : 'No_new_posts';
}
// topic the user has replied to
if ( $row['topic_own'] )
{
if ( isset($images[$res[0]['img'] . '_own']) )
{
$res[0]['img'] .= '_own';
}
$res[0]['txt'][] = 'Own_topic';
}
// add other attributes
$count_types_attr = count($types_attr);
for ( $i = 0; $i < $count_types_attr; $i++ )
{
if ( $types_attr[$i] != $folder_id )
{
$res[] = array('txt' => $this->data[ $types_attr[$i] ]['attr_tname'], 'img' => !empty($this->data[ $types_attr[$i] ]['attr_timg']) && isset($images[ $this->data[ $types_attr[$i] ]['attr_timg'] ]) ? $this->data[ $types_attr[$i] ]['attr_timg'] : '');
}
}
return $res;
}
function get_allowed($attr_field, $forum_id=0)
{
global $user;
if ( empty($this->data) )
{
$this->read();
}
if ( $this->allowed_flag )
{
return;
}
$this->allowed = array(0 => 'None');
foreach ( $this->data as $attr_id => $data )
{
if ( ($data['attr_field'] == $attr_field) && (empty($data['attr_auth']) || $user->auth(POST_FORUM_URL, $data['attr_auth'], $forum_id)) )
{
$this->allowed[$attr_id] = $data['attr_name'];
}
}
$this->allowed_flag = true;
}
function topic_title($tpl_level, $topic_sub_type, $force_txt=false)
{
global $template, $user, $images;
if ( !empty($topic_sub_type) )
{
if ( empty($this->data) )
{
$this->read();
}
}
$res = false;
if ( !empty($topic_sub_type) && isset($this->data[$topic_sub_type]) && (!empty($this->data[$topic_sub_type]['attr_tname']) || !empty($this->data[$topic_sub_type]['attr_timg'])) )
{
$img = !empty($this->data[$topic_sub_type]['attr_timg']) && isset($images[ $this->data[$topic_sub_type]['attr_timg'] ]);
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'sub_type', array(
'L_SUB_TYPE' => empty($this->data[$topic_sub_type]['attr_tname']) ? '' : ($img || $force_txt ? _clean_html($user->lang($this->data[$topic_sub_type]['attr_tname'])) : $user->lang($this->data[$topic_sub_type]['attr_tname'])),
'I_SUB_TYPE' => $img ? $user->img($this->data[$topic_sub_type]['attr_timg']) : '',
));
$template->set_switch((empty($tpl_level) ? '' : $tpl_level . '.') . 'sub_type.txt', !empty($this->data[$topic_sub_type]['attr_tname']) && (!$img || $force_txt));
$template->set_switch((empty($tpl_level) ? '' : $tpl_level . '.') . 'sub_type.img', $img && !$force_txt);
$res = true;
}
else
{
$template->assign_block_vars((empty($tpl_level) ? '' : $tpl_level . '.') . 'sub_type_ELSE', array());
$res = false;
}
return $res;
}
}
class front_title
{
var $front_sub_title;
var $front_announce;
var $front_calendar;
function front_title()
{
$this->front_sub_title = new front_sub_title();
$this->front_announce = new front_announce();
$this->front_calendar = new front_calendar();
}
function set($tpl_level, $row, $first_post=true, $highlight_match='')
{
global $config, $template;
global $icons, $topics_attr;
// fields :
// topic_type, topic_sub_type, topic_time, topic_duration, topic_calendar_time, topic_calendar_duration
// post_icon, post_sub_title
$res = $first_post || !empty($row['post_subject']);
// message icon
$type = $first_post ? (($row['topic_type'] > POST_NORMAL) ? $row['topic_type'] : ($row['topic_calendar_time'] ? POST_CALENDAR : POST_NORMAL)) : POST_NORMAL;
$res |= $icons->topic_title($tpl_level, $row['post_icon'], $type, $first_post);
// sub title
if ( $first_post && !empty($row['topic_sub_title']) )
{
$row['post_sub_title'] = $row['topic_sub_title'];
}
$res |= $this->front_sub_title->topic_title($tpl_level, $row['post_sub_title'], intval($config->data['sub_title_length']), $highlight_match);
if ( $first_post )
{
// topic sub type
$res |= $topics_attr->topic_title($tpl_level, $row['topic_sub_type']);
// announce
$res |= $this->front_announce->topic_title($tpl_level, $row['topic_time'], $row['topic_duration']);
// calendar
$res |= $this->front_calendar->topic_title($tpl_level, $row['topic_calendar_time'], $row['topic_calendar_duration']);
}
$template->set_switch($tpl_level . (empty($tpl_level) ? '' : '.') . 'title', $res);
}
}
class navigation
{
var $data;
var $root_count;
var $requester;
var $displayed;
function navigation($requester='')
{
$this->requester = empty($requester) ? 'index' : $requester;
$this->clear();
$this->root_count = count($this->data);
$this->displayed = false;
}
function clear()
{
global $config;
$this->data = array();
$this->add('Forum_index', $config->data['sitename'], $this->requester, '', $config->data['index_fav_icon']);
}
function add($name, $desc='', $url, $parms='', $img='')
{
$this->data[] = array('name' => $name, 'desc' => $desc, 'url' => $url, 'parms' => $parms, 'img' => $img);
}
function display($tpl_switch='nav', $root=true)
{
global $template, $config, $user;
$count_data = count($this->data);
for ( $i = 0; $i < $count_data; $i++ )
{
if ( ($i >= $this->root_count) || $root )
{
$template->assign_block_vars($tpl_switch, array(
'U_NAV' => $config->url($this->data[$i]['url'], $this->data[$i]['parms'], true),
'L_NAV' => $user->lang($this->data[$i]['name']),
'L_NAV_DESC' => _clean_html($user->lang($this->data[$i]['desc'])),
'I_NAV' => $user->img($this->data[$i]['img']),
));
$template->set_switch($tpl_switch . '.img', !empty($this->data[$i]['img']));
$template->set_switch($tpl_switch . '.sep', $i < ($count_data-1));
}
}
if ( $tpl_switch == 'nav' )
{
$template->set_filenames(array(
'navigation_box' => 'navigation_box.tpl',
'navigation_only_box' => 'navigation_only_box.tpl',
));
$template->assign_var_from_handle('NAVIGATION_BOX', 'navigation_box');
$template->assign_var_from_handle('NAVIGATION_ONLY_BOX', 'navigation_only_box');
}
$this->displayed = true;
}
}
class pagination
{
var $requester;
var $parms;
var $start;
// constructor
function pagination($requester='', $parms='', $varname='')
{
$this->requester = $requester;
$this->parms = empty($parms) ? array() : $parms;
$this->varname = empty($varname) ? 'start' : $varname;
}
function get_forks($total_items, $item_per_page, $current_item)
{
global $config;
// get the number of pages
$total_pages = ceil($total_items / $item_per_page);
if ( $total_pages == 1 )
{
return '';
}
// limits:
// - scope_min & scope_max are the limits for the number of pages displayed
// - the percentage is applied to the total items to get the scope
$scope_min = empty($config->data['pagination_min']) ? 5 : intval($config->data['pagination_min']); // 2 on sides + current page
$scope_max = empty($config->data['pagination_max']) ? 11 : intval($config->data['pagination_max']); // 5 on sides + current page
$scope_percent = empty($config->data['pagination_percent']) ? 10 : intval($config->data['pagination_percent']); // 10 %
// center on the current page : $scope is half the number of page around the current page ($middle)
$scope = ceil((min(max(intval($total_items * $scope_percent / 100), $scope_max), $scope_min) - 1) / 2);
$middle = floor($current_item / $item_per_page);
// get forks limits
$left_end = min($scope, $total_pages-1);
$middle_start = max($middle-$scope, $scope, 0);
$middle_end = min( $middle + $scope, $total_pages-$scope );
$right_start = max( $total_pages-$scope-1, 0 );
// middle get over edges
$is_left = $middle_start > $left_end+$scope;
$is_right = $middle_end+$scope < $right_start;
if ( !$is_left )
{
$middle_start = 0;
}
if ( !$is_right )
{
$middle_end = $total_pages-1;
}
// store forks
$forks = array();
if ( $is_left )
{
$forks[] = array(0, $left_end);
}
$forks[] = array($middle_start, $middle_end);
if ( $is_right )
{
$forks[] = array($right_start, $total_pages-1);
}
return $forks;
}
function display($tpl_switch, $total_items, $item_per_page, $current_item, $page_1=true, $item_name_count='', $item_total_count=0)
{
global $template, $config, $user;
if ( empty($item_per_page) )
{
$item_per_page = 50;
}
$pages = $this->get_forks($total_items, $item_per_page, $current_item);
$current_page = floor($current_item / $item_per_page);
$total_pages = ceil($total_items / $item_per_page);
$res = '';
$n_count = !empty($item_total_count) ? $item_total_count : $total_items;
$l_count = ($n_count == 1) ? $item_name_count . '_1' : $item_name_count;
if ( ($total_pages > 1) || (($total_pages == 1) && $page_1) )
{
$template->assign_block_vars($tpl_switch, array(
'START_FIELD' => $this->varname,
'START' => $current_page * $item_per_page,
'U_PREVIOUS' => $config->url($this->requester, $this->parms + array($this->varname => (($current_page > 0) ? ($current_page-1) * $item_per_page : 0)), true),
'L_PREVIOUS' => $user->lang('Previous'),
'I_PREVIOUS' => $user->img('left_arrow'),
'PREVIOUS' => ($current_page > 0) ? ($current_page-1) * $item_per_page : 0,
'U_NEXT' => $config->url($this->requester, $this->parms + array($this->varname => (($current_page+1 < $total_pages) ? ($current_page+1) * $item_per_page : ($total_pages-1) * $item_per_page)), true),
'L_NEXT' => $user->lang('Next'),
'I_NEXT' => $user->img('right_arrow'),
'NEXT' => ($current_page+1 < $total_pages) ? ($current_page+1) * $item_per_page : ($total_pages-1) * $item_per_page,
'L_GOTO' => $user->lang('Goto_page'),
'I_GOTO' => $user->img('icon_gotopost'),
'L_PAGE_OF' => sprintf($user->lang('Page_of'), $current_page+1, $total_pages),
'L_COUNT' => sprintf($user->lang($l_count), $n_count),
));
$template->set_switch($tpl_switch . '.previous', $current_page > 0);
$template->set_switch($tpl_switch . '.next', ($current_page+1) < $total_pages);
$template->set_switch($tpl_switch . '.unique', ($total_pages <= 1) );
// dump the forks
if ( $total_pages > 1 )
{
$first = true;
$count_pages = count($pages);
for ( $j = 0; $j < $count_pages; $j++ )
{
if ( !$first )
{
// send "...,"
$template->set_switch($tpl_switch . '.page_number');
$template->set_switch($tpl_switch . '.page_number.number', false);
}
for ( $k = $pages[$j][0]; $k <= $pages[$j][1]; $k++ )
{
$last = ($j == $count_pages - 1) && ($k == $pages[$j][1]);
$template->assign_block_vars($tpl_switch . '.page_number', array(
'U_PAGE' => $config->url($this->requester, $this->parms + array($this->varname => $k * $item_per_page), true),
'PAGE' => ($k + 1),
'START' => ($k * $item_per_page),
'L_SEP' => $last ? '' : ', ',
));
$template->set_switch($tpl_switch . '.page_number.number');
$template->set_switch($tpl_switch . '.page_number.number.current', ($k == $current_page));
$template->set_switch($tpl_switch . '.page_number.number.sep', !$last);
$first = false;
}
}
}
}
}
}
?> |