+

+ trigger_error(sprintf($user->lang['LOG_INACTIVE_ACTIVATE'], implode($user->lang['COMMA_SEPARATOR'], $user_affected) . ' ' . adm_back_link($this->u_action)));

+

+ trigger_error(sprintf($user->lang['LOG_INACTIVE_DELETE'], implode($user->lang['COMMA_SEPARATOR'], $user_affected) . ' ' . adm_back_link($this->u_action)));

+

+ trigger_error(sprintf($user->lang['LOG_INACTIVE_REMIND'], implode($user->lang['COMMA_SEPARATOR'], $usernames) . ' ' . adm_back_link($this->u_action)));

+ $this->template_bitfield = new bitfield($user->style['bbcode_bitfield']);

+ function obtain_cfg_items($style)

+ $parsed_array = $this->driver->get('_cfg_' . $style['style_path']);

+ if ($parsed_array === false)

+ $parsed_array = array();

+ }

+ $reparse = false;

+ $filename = $phpbb_root_path . 'styles/' . $style['style_path'] . '/style.cfg';

+ if (!file_exists($filename))

+ {

+ continue;

+ }

+ if (!isset($parsed_array['filetime']) || (($config['load_tplcompile'] && @filemtime($filename) > $parsed_array['filetime'])))

+ {

+ $reparse = true;

+ }

+ // Re-parse cfg file

+ if ($reparse)

+ {

+ $parsed_array = parse_cfg_file($filename);

+ $parsed_array['filetime'] = @filemtime($filename);

+ $this->driver->put('_cfg_' . $style['style_path'], $parsed_array);

+ return $parsed_array;

+ * Build a case expression

+ *

+ * Note: The two statements action_true and action_false must have the same data type (int, vchar, ...) in the database!

+ *

+ * @param string $condition The condition which must be true, to use action_true rather then action_else

+ * @param string $action_true SQL expression that is used, if the condition is true

+ * @param string $action_else SQL expression that is used, if the condition is false, optional

+ * @return string CASE expression including the condition and statements

+ */

+ public function sql_case($condition, $action_true, $action_false = false)

+ {

+ $sql_case = 'CASE WHEN ' . $condition;

+ $sql_case .= ' THEN ' . $action_true;

+ $sql_case .= ($action_false !== false) ? ' ELSE ' . $action_false : '';

+ $sql_case .= ' END';

+ return $sql_case;

+ }

+

+ /**

+ * Build a concatenated expression

+ *

+ * @param string $expr1 Base SQL expression where we append the second one

+ * @param string $expr2 SQL expression that is appended to the first expression

+ * @return string Concatenated string

+ */

+ public function sql_concatenate($expr1, $expr2)

+ {

+ return $expr1 . ' || ' . $expr2;

+ }

+

+ /**

+ * {@inheritDoc}

+ */

+ public function sql_concatenate($expr1, $expr2)

+ {

+ return $expr1 . ' + ' . $expr2;

+ }

+

+ /**

+ * {@inheritDoc}

+ */

+ public function sql_concatenate($expr1, $expr2)

+ {

+ return $expr1 . ' + ' . $expr2;

+ }

+

+ /**

+ public function sql_concatenate($expr1, $expr2)

+ {

+ return $expr1 . ' + ' . $expr2;

+ }

+

+ /**

+ * {@inheritDoc}

+ */

+ return (sizeof($row)) ? $row : false;

+ * {@inheritDoc}

+ */

+ public function sql_concatenate($expr1, $expr2)

+ {

+ return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';

+ }

+

+ /**

+ * {@inheritDoc}

+ */

+ public function sql_concatenate($expr1, $expr2)

+ {

+ return 'CONCAT(' . $expr1 . ', ' . $expr2 . ')';

+ }

+

+ /**

+ 'T_THEME_PATH' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme',

+ 'T_TEMPLATE_PATH' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/template',

+ 'T_SUPER_TEMPLATE_PATH' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/template',

+ 'T_STYLESHEET_LINK' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme/stylesheet.css?assets_version=' . $config['assets_version'],

+ 'T_STYLESHEET_LANG_LINK' => "{$web_path}styles/" . rawurlencode($user->style['style_path']) . '/theme/' . $user->lang_name . '/stylesheet.css?assets_version=' . $config['assets_version'],

+ 'T_THEME_NAME' => rawurlencode($user->style['style_path']),

+ 'T_TEMPLATE_NAME' => $user->style['style_path'],

+ 'T_SUPER_TEMPLATE_NAME' => rawurlencode((isset($user->style['style_parent_tree']) && $user->style['style_parent_tree']) ? $user->style['style_parent_tree'] : $user->style['style_path']),

+

+/**

+* Casts a numeric string $input to an appropriate numeric type (i.e. integer or float)

+*

+* @param string $input A numeric string.

+*

+* @return int|float Integer $input if $input fits integer,

+* float $input otherwise.

+*/

+function phpbb_to_numeric($input)

+{

+ return ($input > PHP_INT_MAX) ? (float) $input : (int) $input;

+}

+ $s_watching['link_toggle'] = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&" . ((!$is_watching) ? 'unwatch' : 'watch') . "=$mode&start=$start&hash=" . generate_link_hash("{$mode}_$match_id"));

+ $s_watching['title_toggle'] = $user->lang[((!$is_watching) ? 'STOP' : 'START') . '_WATCHING_' . strtoupper($mode)];

+* Removes "/* style" as well as "# style" comments from $input.

+*

+* @param string $input Input string

+*

+* @return string Input string with comments removed

+function phpbb_remove_comments($input)

+ $input = preg_replace('#/\*(.|[\r\n])*?\*/#', "\n", $input);

+ $input = preg_replace('/\n{2,}/', "\n", preg_replace('/^#.*$/m', "\n", $input));

+ return $input;

+ $subject = truncate_string($subject, 120);

+ $data['topic_title'] = truncate_string($data['topic_title'], 120);

+ $mimetype = $this->get_mimetype($this->filename);

+ return (strpos($mimetype, 'image/') === 0);

+ * Get mimetype. Utilises the finfo class.

+ $finfo = new finfo(FILEINFO_MIME_TYPE);

+ $mimetype = $finfo->file($filename);

+ $this->filename = $this->destination_file;

+<?php

+/**

+*

+* @package phpBB

+* @copyright (c) 2011 phpBB Group

+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

+*

+*/

+

+/**

+* @ignore

+*/

+if (!defined('IN_PHPBB'))

+{

+ exit;

+}

+

+/**

+* Wrapper class for ini_get function.

+*

+* Provides easier handling of the different interpretations of ini values.

+*

+* @package phpBB

+*/

+class phpbb_php_ini

+{

+ /**

+ * Simple wrapper for ini_get()

+ * See http://php.net/manual/en/function.ini-get.php

+ *

+ * @param string $varname The configuration option name.

+ * @return bool|string False if configuration option does not exist,

+ * the configuration option value (string) otherwise.

+ */

+ public function get($varname)

+ {

+ return ini_get($varname);

+ }

+

+ /**

+ * Gets the configuration option value as a trimmed string.

+ *

+ * @param string $varname The configuration option name.

+ * @return bool|string False if configuration option does not exist,

+ * the configuration option value (string) otherwise.

+ */

+ public function get_string($varname)

+ {

+ $value = $this->get($varname);

+

+ if ($value === false)

+ {

+ return false;

+ }

+

+ return trim($value);

+ }

+

+ /**

+ * Gets configuration option value as a boolean.

+ * Interprets the string value 'off' as false.

+ *

+ * @param string $varname The configuration option name.

+ * @return bool False if configuration option does not exist.

+ * False if configuration option is disabled.

+ * True otherwise.

+ */

+ public function get_bool($varname)

+ {

+ $value = $this->get_string($varname);

+

+ if (empty($value) || strtolower($value) == 'off')

+ {

+ return false;

+ }

+

+ return true;

+ }

+

+ /**

+ * Gets configuration option value as an integer.

+ *

+ * @param string $varname The configuration option name.

+ * @return bool|int False if configuration option does not exist,

+ * false if configuration option value is not numeric,

+ * the configuration option value (integer) otherwise.

+ */

+ public function get_int($varname)

+ {

+ $value = $this->get_string($varname);

+

+ if (!is_numeric($value))

+ {

+ return false;

+ }

+

+ return (int) $value;

+ }

+

+ /**

+ * Gets configuration option value as a float.

+ *

+ * @param string $varname The configuration option name.

+ * @return bool|float False if configuration option does not exist,

+ * false if configuration option value is not numeric,

+ * the configuration option value (float) otherwise.

+ */

+ public function get_float($varname)

+ {

+ $value = $this->get_string($varname);

+

+ if (!is_numeric($value))

+ {

+ return false;

+ }

+

+ return (float) $value;

+ }

+

+ /**

+ * Gets configuration option value in bytes.

+ * Converts strings like '128M' to bytes (integer or float).

+ *

+ * @param string $varname The configuration option name.

+ * @return bool|int|float False if configuration option does not exist,

+ * false if configuration option value is not well-formed,

+ * the configuration option value otherwise.

+ */

+ public function get_bytes($varname)

+ {

+ $value = $this->get_string($varname);

+

+ if ($value === false)

+ {

+ return false;

+ }

+

+ if (is_numeric($value))

+ {

+ // Already in bytes.

+ return phpbb_to_numeric($value);

+ }

+ else if (strlen($value) < 2)

+ {

+ // Single character.

+ return false;

+ }

+ else if (strlen($value) < 3 && $value[0] === '-')

+ {

+ // Two characters but the first one is a minus.

+ return false;

+ }

+

+ $value_lower = strtolower($value);

+ $value_numeric = phpbb_to_numeric($value);

+

+ switch ($value_lower[strlen($value_lower) - 1])

+ {

+ case 'g':

+ $value_numeric *= 1024;

+ case 'm':

+ $value_numeric *= 1024;

+ case 'k':

+ $value_numeric *= 1024;

+ break;

+

+ default:

+ // It's not already in bytes (and thus numeric)

+ // and does not carry a unit.

+ return false;

+ }

+

+ return $value_numeric;

+ }

+}

+ return $user->lang['FULLTEXT_MYSQL_INCOMPATIBLE_DATABASE'];

+ $split_keywords = preg_replace('#([^\p{L}\p{N}\'*"()])#u', '$1$1', str_replace('\'\'', '\' \'', trim($split_keywords)));

+ $matches = array();

+ preg_match_all('#(?:[^\p{L}\p{N}*"()]|^)([+\-|]?(?:[\p{L}\p{N}*"()]+\'?)*[\p{L}\p{N}*"()])(?:[^\p{L}\p{N}*"()]|$)#u', $split_keywords, $matches);

+ $this->split_words = $matches[1];

+ $text = preg_replace('#([^\p{L}\p{N}\'*])#u', '$1$1', str_replace('\'\'', '\' \'', trim($text)));

+ $matches = array();

+ preg_match_all('#(?:[^\p{L}\p{N}*]|^)([+\-|]?(?:[\p{L}\p{N}*]+\'?)*[\p{L}\p{N}*])(?:[^\p{L}\p{N}*]|$)#u', $text, $matches);

+ $text = $matches[1];

+ $alter[] = 'MODIFY post_subject varchar(255) COLLATE utf8_unicode_ci DEFAULT \'\' NOT NULL';

+<?php

+/**

+*

+* @package search

+* @copyright (c) 2005 phpBB Group

+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

+*

+*/

+

+/**

+* @ignore

+*/

+if (!defined('IN_PHPBB'))

+{

+ exit;

+}

+

+/**

+* fulltext_postgres

+* Fulltext search for PostgreSQL

+* @package search

+*/

+class phpbb_search_fulltext_postgres extends phpbb_search_base

+{

+ private $stats = array();

+ private $split_words = array();

+ private $tsearch_usable = false;

+ private $version;

+ private $tsearch_query;

+ private $phrase_search = false;

+ public $search_query;

+ public $common_words = array();

+ public $word_length = array();

+

+ /**

+ * Constructor

+ * Creates a new phpbb_search_fulltext_postgres, which is used as a search backend.

+ *

+ * @param string|bool $error Any error that occurs is passed on through this reference variable otherwise false

+ */

+ public function __construct(&$error)

+ {

+ global $db, $config;

+

+ $this->word_length = array('min' => $config['fulltext_postgres_min_word_len'], 'max' => $config['fulltext_postgres_max_word_len']);

+

+

+ if ($db->sql_layer == 'postgres')

+ {

+ $pgsql_version = explode(',', substr($db->sql_server_info(), 10));

+ $this->version = trim($pgsql_version[0]);

+ if (version_compare($this->version, '8.3', '>='))

+ {

+ $this->tsearch_usable = true;

+ }

+ }

+

+ $error = false;

+ }

+

+ /**

+ * Returns the name of this search backend to be displayed to administrators

+ *

+ * @return string Name

+ *

+ * @access public

+ */

+ public function get_name()

+ {

+ return 'PostgreSQL Fulltext';

+ }

+

+ /**

+ * Returns if phrase search is supported or not

+ *

+ * @return bool

+ *

+ * @access public

+ */

+ public function supports_phrase_search()

+ {

+ return $this->phrase_search;

+ }

+

+ /**

+ * Checks for correct PostgreSQL version and stores min/max word length in the config

+ *

+ * @return string|bool Language key of the error/incompatiblity occured

+ *

+ * @access public

+ */

+ function init()

+ {

+ global $db, $user;

+

+ if ($db->sql_layer != 'postgres')

+ {

+ return $user->lang['FULLTEXT_POSTGRES_INCOMPATIBLE_DATABASE'];

+ }

+

+ if (!$this->tsearch_usable)

+ {

+ return $user->lang['FULLTEXT_POSTGRES_TS_NOT_USABLE'];

+ }

+

+ return false;

+ }

+

+ /**

+ * Splits keywords entered by a user into an array of words stored in $this->split_words

+ * Stores the tidied search query in $this->search_query

+ *

+ * @param string &$keywords Contains the keyword as entered by the user

+ * @param string $terms is either 'all' or 'any'

+ * @return bool false if no valid keywords were found and otherwise true

+ *

+ * @access public

+ */

+ function split_keywords(&$keywords, $terms)

+ {

+ global $config;

+

+ if ($terms == 'all')

+ {

+ $match = array('#\sand\s#iu', '#\sor\s#iu', '#\snot\s#iu', '#\+#', '#-#', '#\|#');

+ $replace = array(' +', ' |', ' -', ' +', ' -', ' |');

+

+ $keywords = preg_replace($match, $replace, $keywords);

+ }

+

+ // Filter out as above

+ $split_keywords = preg_replace("#[\"\n\r\t]+#", ' ', trim(htmlspecialchars_decode($keywords)));

+

+ // Split words

+ $split_keywords = preg_replace('#([^\p{L}\p{N}\'*"()])#u', '$1$1', str_replace('\'\'', '\' \'', trim($split_keywords)));

+ $matches = array();

+ preg_match_all('#(?:[^\p{L}\p{N}*"()]|^)([+\-|]?(?:[\p{L}\p{N}*"()]+\'?)*[\p{L}\p{N}*"()])(?:[^\p{L}\p{N}*"()]|$)#u', $split_keywords, $matches);

+ $this->split_words = $matches[1];

+

+ foreach ($this->split_words as $i => $word)

+ {

+ $clean_word = preg_replace('#^[+\-|"]#', '', $word);

+

+ // check word length

+ $clean_len = utf8_strlen(str_replace('*', '', $clean_word));

+ if (($clean_len < $config['fulltext_postgres_min_word_len']) || ($clean_len > $config['fulltext_postgres_max_word_len']))

+ {

+ $this->common_words[] = $word;

+ unset($this->split_words[$i]);

+ }

+ }

+

+ if ($terms == 'any')

+ {

+ $this->search_query = '';

+ $this->tsearch_query = '';

+ foreach ($this->split_words as $word)

+ {

+ if ((strpos($word, '+') === 0) || (strpos($word, '-') === 0) || (strpos($word, '|') === 0))

+ {

+ $word = substr($word, 1);

+ }

+ $this->search_query .= $word . ' ';

+ $this->tsearch_query .= '|' . $word . ' ';

+ }

+ }

+ else

+ {

+ $this->search_query = '';

+ $this->tsearch_query = '';

+ foreach ($this->split_words as $word)

+ {

+ if (strpos($word, '+') === 0)

+ {

+ $this->search_query .= $word . ' ';

+ $this->tsearch_query .= '&' . substr($word, 1) . ' ';

+ }

+ elseif (strpos($word, '-') === 0)

+ {

+ $this->search_query .= $word . ' ';

+ $this->tsearch_query .= '&!' . substr($word, 1) . ' ';

+ }

+ elseif (strpos($word, '|') === 0)

+ {

+ $this->search_query .= $word . ' ';

+ $this->tsearch_query .= '|' . substr($word, 1) . ' ';

+ }

+ else

+ {

+ $this->search_query .= '+' . $word . ' ';

+ $this->tsearch_query .= '&' . $word . ' ';

+ }

+ }

+ }

+

+ $this->tsearch_query = substr($this->tsearch_query, 1);

+ $this->search_query = utf8_htmlspecialchars($this->search_query);

+

+ if ($this->search_query)

+ {

+ $this->split_words = array_values($this->split_words);

+ sort($this->split_words);

+ return true;

+ }

+ return false;

+ }

+

+ /**

+ * Turns text into an array of words

+ * @param string $text contains post text/subject

+ *

+ * @access public

+ */

+ function split_message($text)

+ {

+ global $config;

+

+ // Split words

+ $text = preg_replace('#([^\p{L}\p{N}\'*])#u', '$1$1', str_replace('\'\'', '\' \'', trim($text)));

+ $matches = array();

+ preg_match_all('#(?:[^\p{L}\p{N}*]|^)([+\-|]?(?:[\p{L}\p{N}*]+\'?)*[\p{L}\p{N}*])(?:[^\p{L}\p{N}*]|$)#u', $text, $matches);

+ $text = $matches[1];

+

+ // remove too short or too long words

+ $text = array_values($text);

+ for ($i = 0, $n = sizeof($text); $i < $n; $i++)

+ {

+ $text[$i] = trim($text[$i]);

+ if (utf8_strlen($text[$i]) < $config['fulltext_postgres_min_word_len'] || utf8_strlen($text[$i]) > $config['fulltext_postgres_max_word_len'])

+ {

+ unset($text[$i]);

+ }

+ }

+

+ return array_values($text);

+ }

+

+ /**

+ * Performs a search on keywords depending on display specific params. You have to run split_keywords() first.

+ *

+ * @param string $type contains either posts or topics depending on what should be searched for

+ * @param string $fields contains either titleonly (topic titles should be searched), msgonly (only message bodies should be searched), firstpost (only subject and body of the first post should be searched) or all (all post bodies and subjects should be searched)

+ * @param string $terms is either 'all' (use query as entered, words without prefix should default to "have to be in field") or 'any' (ignore search query parts and just return all posts that contain any of the specified words)

+ * @param array $sort_by_sql contains SQL code for the ORDER BY part of a query

+ * @param string $sort_key is the key of $sort_by_sql for the selected sorting

+ * @param string $sort_dir is either a or d representing ASC and DESC

+ * @param string $sort_days specifies the maximum amount of days a post may be old

+ * @param array $ex_fid_ary specifies an array of forum ids which should not be searched

+ * @param array $m_approve_fid_ary specifies an array of forum ids in which the searcher is allowed to view unapproved posts

+ * @param int $topic_id is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched

+ * @param array $author_ary an array of author ids if the author should be ignored during the search the array is empty

+ * @param string $author_name specifies the author match, when ANONYMOUS is also a search-match

+ * @param array &$id_ary passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered

+ * @param int $start indicates the first index of the page

+ * @param int $per_page number of ids each page is supposed to contain

+ * @return boolean|int total number of results

+ *

+ * @access public

+ */

+ function keyword_search($type, $fields, $terms, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page)

+ {

+ global $config, $db;

+

+ // No keywords? No posts.

+ if (!$this->search_query)

+ {

+ return false;

+ }

+

+ // generate a search_key from all the options to identify the results

+ $search_key = md5(implode('#', array(

+ implode(', ', $this->split_words),

+ $type,

+ $fields,

+ $terms,

+ $sort_days,

+ $sort_key,

+ $topic_id,

+ implode(',', $ex_fid_ary),

+ implode(',', $m_approve_fid_ary),

+ implode(',', $author_ary)

+ )));

+

+ // try reading the results from cache

+ $result_count = 0;

+ if ($this->obtain_ids($search_key, $result_count, $id_ary, $start, $per_page, $sort_dir) == SEARCH_RESULT_IN_CACHE)

+ {

+ return $result_count;

+ }

+

+ $id_ary = array();

+

+ $join_topic = ($type == 'posts') ? false : true;

+

+ // Build sql strings for sorting

+ $sql_sort = $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');

+ $sql_sort_table = $sql_sort_join = '';

+

+ switch ($sql_sort[0])

+ {

+ case 'u':

+ $sql_sort_table = USERS_TABLE . ' u, ';

+ $sql_sort_join = ($type == 'posts') ? ' AND u.user_id = p.poster_id ' : ' AND u.user_id = t.topic_poster ';

+ break;

+

+ case 't':

+ $join_topic = true;

+ break;

+

+ case 'f':

+ $sql_sort_table = FORUMS_TABLE . ' f, ';

+ $sql_sort_join = ' AND f.forum_id = p.forum_id ';

+ break;

+ }

+

+ // Build some display specific sql strings

+ switch ($fields)

+ {

+ case 'titleonly':

+ $sql_match = 'p.post_subject';

+ $sql_match_where = ' AND p.post_id = t.topic_first_post_id';

+ $join_topic = true;

+ break;

+

+ case 'msgonly':

+ $sql_match = 'p.post_text';

+ $sql_match_where = '';

+ break;

+

+ case 'firstpost':

+ $sql_match = 'p.post_subject, p.post_text';

+ $sql_match_where = ' AND p.post_id = t.topic_first_post_id';

+ $join_topic = true;

+ break;

+

+ default:

+ $sql_match = 'p.post_subject, p.post_text';

+ $sql_match_where = '';

+ break;

+ }

+

+ if (!sizeof($m_approve_fid_ary))

+ {

+ $m_approve_fid_sql = ' AND p.post_approved = 1';

+ }

+ else if ($m_approve_fid_ary === array(-1))

+ {

+ $m_approve_fid_sql = '';

+ }

+ else

+ {

+ $m_approve_fid_sql = ' AND (p.post_approved = 1 OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) . ')';

+ }

+

+ $sql_select = ($type == 'posts') ? 'p.post_id' : 'DISTINCT t.topic_id';

+ $sql_from = ($join_topic) ? TOPICS_TABLE . ' t, ' : '';

+ $field = ($type == 'posts') ? 'post_id' : 'topic_id';

+ $sql_author = (sizeof($author_ary) == 1) ? ' = ' . $author_ary[0] : 'IN (' . implode(', ', $author_ary) . ')';

+

+ if (sizeof($author_ary) && $author_name)

+ {

+ // first one matches post of registered users, second one guests and deleted users

+ $sql_author = '(' . $db->sql_in_set('p.poster_id', array_diff($author_ary, array(ANONYMOUS)), false, true) . ' OR p.post_username ' . $author_name . ')';

+ }

+ else if (sizeof($author_ary))

+ {

+ $sql_author = ' AND ' . $db->sql_in_set('p.poster_id', $author_ary);

+ }

+ else

+ {

+ $sql_author = '';

+ }

+

+ $sql_where_options = $sql_sort_join;

+ $sql_where_options .= ($topic_id) ? ' AND p.topic_id = ' . $topic_id : '';

+ $sql_where_options .= ($join_topic) ? ' AND t.topic_id = p.topic_id' : '';

+ $sql_where_options .= (sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '';

+ $sql_where_options .= $m_approve_fid_sql;

+ $sql_where_options .= $sql_author;

+ $sql_where_options .= ($sort_days) ? ' AND p.post_time >= ' . (time() - ($sort_days * 86400)) : '';

+ $sql_where_options .= $sql_match_where;

+

+ $tmp_sql_match = array();

+ foreach (explode(',', $sql_match) as $sql_match_column)

+ {

+ $tmp_sql_match[] = "to_tsvector ('" . $db->sql_escape($config['fulltext_postgres_ts_name']) . "', " . $sql_match_column . ") @@ to_tsquery ('" . $db->sql_escape($config['fulltext_postgres_ts_name']) . "', '" . $db->sql_escape($this->tsearch_query) . "')";

+ }

+

+ $sql = "SELECT $sql_select

+ FROM $sql_from$sql_sort_table" . POSTS_TABLE . " p

+ WHERE (" . implode(' OR ', $tmp_sql_match) . ")

+ $sql_where_options

+ ORDER BY $sql_sort";

+ $result = $db->sql_query_limit($sql, $config['search_block_size'], $start);

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $id_ary[] = $row[$field];

+ }

+ $db->sql_freeresult($result);

+

+ $id_ary = array_unique($id_ary);

+

+ if (!sizeof($id_ary))

+ {

+ return false;

+ }

+

+ // if the total result count is not cached yet, retrieve it from the db

+ if (!$result_count)

+ {

+ $result_count = sizeof ($id_ary);

+

+ if (!$result_count)

+ {

+ return false;

+ }

+ }

+

+ // store the ids, from start on then delete anything that isn't on the current page because we only need ids for one page

+ $this->save_ids($search_key, implode(' ', $this->split_words), $author_ary, $result_count, $id_ary, $start, $sort_dir);

+ $id_ary = array_slice($id_ary, 0, (int) $per_page);

+

+ return $result_count;

+ }

+

+ /**

+ * Performs a search on an author's posts without caring about message contents. Depends on display specific params

+ *

+ * @param string $type contains either posts or topics depending on what should be searched for

+ * @param boolean $firstpost_only if true, only topic starting posts will be considered

+ * @param array $sort_by_sql contains SQL code for the ORDER BY part of a query

+ * @param string $sort_key is the key of $sort_by_sql for the selected sorting

+ * @param string $sort_dir is either a or d representing ASC and DESC

+ * @param string $sort_days specifies the maximum amount of days a post may be old

+ * @param array $ex_fid_ary specifies an array of forum ids which should not be searched

+ * @param array $m_approve_fid_ary specifies an array of forum ids in which the searcher is allowed to view unapproved posts

+ * @param int $topic_id is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched

+ * @param array $author_ary an array of author ids

+ * @param string $author_name specifies the author match, when ANONYMOUS is also a search-match

+ * @param array &$id_ary passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered

+ * @param int $start indicates the first index of the page

+ * @param int $per_page number of ids each page is supposed to contain

+ * @return boolean|int total number of results

+ *

+ * @access public

+ */

+ function author_search($type, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page)

+ {

+ global $config, $db;

+

+ // No author? No posts.

+ if (!sizeof($author_ary))

+ {

+ return 0;

+ }

+

+ // generate a search_key from all the options to identify the results

+ $search_key = md5(implode('#', array(

+ '',

+ $type,

+ ($firstpost_only) ? 'firstpost' : '',

+ '',

+ '',

+ $sort_days,

+ $sort_key,

+ $topic_id,

+ implode(',', $ex_fid_ary),

+ implode(',', $m_approve_fid_ary),

+ implode(',', $author_ary),

+ $author_name,

+ )));

+

+ // try reading the results from cache

+ $result_count = 0;

+ if ($this->obtain_ids($search_key, $result_count, $id_ary, $start, $per_page, $sort_dir) == SEARCH_RESULT_IN_CACHE)

+ {

+ return $result_count;

+ }

+

+ $id_ary = array();

+

+ // Create some display specific sql strings

+ if ($author_name)

+ {

+ // first one matches post of registered users, second one guests and deleted users

+ $sql_author = '(' . $db->sql_in_set('p.poster_id', array_diff($author_ary, array(ANONYMOUS)), false, true) . ' OR p.post_username ' . $author_name . ')';

+ }

+ else

+ {

+ $sql_author = $db->sql_in_set('p.poster_id', $author_ary);

+ }

+ $sql_fora = (sizeof($ex_fid_ary)) ? ' AND ' . $db->sql_in_set('p.forum_id', $ex_fid_ary, true) : '';

+ $sql_topic_id = ($topic_id) ? ' AND p.topic_id = ' . (int) $topic_id : '';

+ $sql_time = ($sort_days) ? ' AND p.post_time >= ' . (time() - ($sort_days * 86400)) : '';

+ $sql_firstpost = ($firstpost_only) ? ' AND p.post_id = t.topic_first_post_id' : '';

+

+ // Build sql strings for sorting

+ $sql_sort = $sort_by_sql[$sort_key] . (($sort_dir == 'a') ? ' ASC' : ' DESC');

+ $sql_sort_table = $sql_sort_join = '';

+ switch ($sql_sort[0])

+ {

+ case 'u':

+ $sql_sort_table = USERS_TABLE . ' u, ';

+ $sql_sort_join = ($type == 'posts') ? ' AND u.user_id = p.poster_id ' : ' AND u.user_id = t.topic_poster ';

+ break;

+

+ case 't':

+ $sql_sort_table = ($type == 'posts' && !$firstpost_only) ? TOPICS_TABLE . ' t, ' : '';

+ $sql_sort_join = ($type == 'posts' && !$firstpost_only) ? ' AND t.topic_id = p.topic_id ' : '';

+ break;

+

+ case 'f':

+ $sql_sort_table = FORUMS_TABLE . ' f, ';

+ $sql_sort_join = ' AND f.forum_id = p.forum_id ';

+ break;

+ }

+

+ if (!sizeof($m_approve_fid_ary))

+ {

+ $m_approve_fid_sql = ' AND p.post_approved = 1';

+ }

+ else if ($m_approve_fid_ary == array(-1))

+ {

+ $m_approve_fid_sql = '';

+ }

+ else

+ {

+ $m_approve_fid_sql = ' AND (p.post_approved = 1 OR ' . $db->sql_in_set('p.forum_id', $m_approve_fid_ary, true) . ')';

+ }

+

+ // Build the query for really selecting the post_ids

+ if ($type == 'posts')

+ {

+ $sql = "SELECT p.post_id

+ FROM " . $sql_sort_table . POSTS_TABLE . ' p' . (($firstpost_only) ? ', ' . TOPICS_TABLE . ' t ' : ' ') . "

+ WHERE $sql_author

+ $sql_topic_id

+ $sql_firstpost

+ $m_approve_fid_sql

+ $sql_fora

+ $sql_sort_join

+ $sql_time

+ ORDER BY $sql_sort";

+ $field = 'post_id';

+ }

+ else

+ {

+ $sql = "SELECT t.topic_id

+ FROM " . $sql_sort_table . TOPICS_TABLE . ' t, ' . POSTS_TABLE . " p

+ WHERE $sql_author

+ $sql_topic_id

+ $sql_firstpost

+ $m_approve_fid_sql

+ $sql_fora

+ AND t.topic_id = p.topic_id

+ $sql_sort_join

+ $sql_time

+ GROUP BY t.topic_id, $sort_by_sql[$sort_key]

+ ORDER BY $sql_sort";

+ $field = 'topic_id';

+ }

+

+ // Only read one block of posts from the db and then cache it

+ $result = $db->sql_query_limit($sql, $config['search_block_size'], $start);

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $id_ary[] = $row[$field];

+ }

+ $db->sql_freeresult($result);

+

+ // retrieve the total result count if needed

+ if (!$result_count)

+ {

+ $result_count = sizeof ($id_ary);

+

+ if (!$result_count)

+ {

+ return false;

+ }

+ }

+

+ if (sizeof($id_ary))

+ {

+ $this->save_ids($search_key, '', $author_ary, $result_count, $id_ary, $start, $sort_dir);

+ $id_ary = array_slice($id_ary, 0, $per_page);

+

+ return $result_count;

+ }

+ return false;

+ }

+

+ /**

+ * Destroys cached search results, that contained one of the new words in a post so the results won't be outdated.

+ *

+ * @param string $mode contains the post mode: edit, post, reply, quote ...

+ * @param int $post_id contains the post id of the post to index

+ * @param string $message contains the post text of the post

+ * @param string $subject contains the subject of the post to index

+ * @param int $poster_id contains the user id of the poster

+ * @param int $forum_id contains the forum id of parent forum of the post

+ *

+ * @access public

+ */

+ function index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id)

+ {

+ global $db;

+

+ // Split old and new post/subject to obtain array of words

+ $split_text = $this->split_message($message);

+ $split_title = ($subject) ? $this->split_message($subject) : array();

+

+ $words = array_unique(array_merge($split_text, $split_title));

+

+ unset($split_text);

+ unset($split_title);

+

+ // destroy cached search results containing any of the words removed or added

+ $this->destroy_cache($words, array($poster_id));

+

+ unset($words);

+ }

+

+ /**

+ * Destroy cached results, that might be outdated after deleting a post

+ *

+ * @access public

+ */

+ function index_remove($post_ids, $author_ids, $forum_ids)

+ {

+ $this->destroy_cache(array(), $author_ids);

+ }

+

+ /**

+ * Destroy old cache entries

+ *

+ * @access public

+ */

+ function tidy()

+ {

+ global $db, $config;

+

+ // destroy too old cached search results

+ $this->destroy_cache(array());

+

+ set_config('search_last_gc', time(), true);

+ }

+

+ /**

+ * Create fulltext index

+ *

+ * @return string|bool error string is returned incase of errors otherwise false

+ *

+ * @access public

+ */

+ function create_index($acp_module, $u_action)

+ {

+ global $db, $config;

+

+ // Make sure we can actually use PostgreSQL with fulltext indexes

+ if ($error = $this->init())

+ {

+ return $error;

+ }

+

+ if (empty($this->stats))

+ {

+ $this->get_stats();

+ }

+

+ if (!isset($this->stats['post_subject']))

+ {

+ $db->sql_query("CREATE INDEX " . POSTS_TABLE . "_" . $config['fulltext_postgres_ts_name'] . "_post_subject ON " . POSTS_TABLE . " USING gin (to_tsvector ('" . $db->sql_escape($config['fulltext_postgres_ts_name']) . "', post_subject))");

+ }

+

+ if (!isset($this->stats['post_text']))

+ {

+ $db->sql_query("CREATE INDEX " . POSTS_TABLE . "_" . $config['fulltext_postgres_ts_name'] . "_post_text ON " . POSTS_TABLE . " USING gin (to_tsvector ('" . $db->sql_escape($config['fulltext_postgres_ts_name']) . "', post_text))");

+ }

+

+ $db->sql_query('TRUNCATE TABLE ' . SEARCH_RESULTS_TABLE);

+

+ return false;

+ }

+

+ /**

+ * Drop fulltext index

+ *

+ * @return string|bool error string is returned incase of errors otherwise false

+ *

+ * @access public

+ */

+ function delete_index($acp_module, $u_action)

+ {

+ global $db;

+

+ // Make sure we can actually use PostgreSQL with fulltext indexes

+ if ($error = $this->init())

+ {

+ return $error;

+ }

+

+ if (empty($this->stats))

+ {

+ $this->get_stats();

+ }

+

+ if (isset($this->stats['post_subject']))

+ {

+ $db->sql_query('DROP INDEX ' . $this->stats['post_subject']['relname']);

+ }

+

+ if (isset($this->stats['post_text']))

+ {

+ $db->sql_query('DROP INDEX ' . $this->stats['post_text']['relname']);

+ }

+

+ $db->sql_query('TRUNCATE TABLE ' . SEARCH_RESULTS_TABLE);

+

+ return false;

+ }

+

+ /**

+ * Returns true if both FULLTEXT indexes exist

+ *

+ * @access public

+ */

+ function index_created()

+ {

+ if (empty($this->stats))

+ {

+ $this->get_stats();

+ }

+

+ return (isset($this->stats['post_text']) && isset($this->stats['post_subject'])) ? true : false;

+ }

+

+ /**

+ * Returns an associative array containing information about the indexes

+ *

+ * @access public

+ */

+ function index_stats()

+ {

+ global $user;

+

+ if (empty($this->stats))

+ {

+ $this->get_stats();

+ }

+

+ return array(

+ $user->lang['FULLTEXT_POSTGRES_TOTAL_POSTS'] => ($this->index_created()) ? $this->stats['total_posts'] : 0,

+ );

+ }

+

+ /**

+ * Computes the stats and store them in the $this->stats associative array

+ *

+ * @access private

+ */

+ function get_stats()

+ {

+ global $db, $config;

+

+ if ($db->sql_layer != 'postgres')

+ {

+ $this->stats = array();

+ return;

+ }

+

+ $sql = "SELECT c2.relname, pg_catalog.pg_get_indexdef(i.indexrelid, 0, true) AS indexdef

+ FROM pg_catalog.pg_class c1, pg_catalog.pg_index i, pg_catalog.pg_class c2

+ WHERE c1.relname = '" . POSTS_TABLE . "'

+ AND pg_catalog.pg_table_is_visible(c1.oid)

+ AND c1.oid = i.indrelid

+ AND i.indexrelid = c2.oid";

+ $result = $db->sql_query($sql);

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ // deal with older PostgreSQL versions which didn't use Index_type

+ if (strpos($row['indexdef'], 'to_tsvector') !== false)

+ {

+ if ($row['relname'] == POSTS_TABLE . '_' . $config['fulltext_postgres_ts_name'] . '_post_text' || $row['relname'] == POSTS_TABLE . '_post_text')

+ {

+ $this->stats['post_text'] = $row;

+ }

+ else if ($row['relname'] == POSTS_TABLE . '_' . $config['fulltext_postgres_ts_name'] . '_post_subject' || $row['relname'] == POSTS_TABLE . '_post_subject')

+ {

+ $this->stats['post_subject'] = $row;

+ }

+ }

+ }

+ $db->sql_freeresult($result);

+

+ $this->stats['total_posts'] = $config['num_posts'];

+ }

+

+ /**

+ * Display various options that can be configured for the backend from the acp

+ *

+ * @return associative array containing template and config variables

+ *

+ * @access public

+ */

+ function acp()

+ {

+ global $user, $config, $db;

+

+ $tpl = '

+ <dl>

+ <dt><label>' . $user->lang['FULLTEXT_POSTGRES_VERSION_CHECK'] . '</label><br /><span>' . $user->lang['FULLTEXT_POSTGRES_VERSION_CHECK_EXPLAIN'] . '</span></dt>

+ <dd>' . (($this->tsearch_usable) ? $user->lang['YES'] : $user->lang['NO']) . ' (PostgreSQL ' . $this->version . ')</dd>

+ </dl>

+ <dl>

+ <dt><label>' . $user->lang['FULLTEXT_POSTGRES_TS_NAME'] . '</label><br /><span>' . $user->lang['FULLTEXT_POSTGRES_TS_NAME_EXPLAIN'] . '</span></dt>

+ <dd><select name="config[fulltext_postgres_ts_name]">';

+

+ if ($db->sql_layer == 'postgres' && $this->tsearch_usable)

+ {

+ $sql = 'SELECT cfgname AS ts_name

+ FROM pg_ts_config';

+ $result = $db->sql_query($sql);

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $tpl .= '<option value="' . $row['ts_name'] . '"' . ($row['ts_name'] === $config['fulltext_postgres_ts_name'] ? ' selected="selected"' : '') . '>' . $row['ts_name'] . '</option>';

+ }

+ $db->sql_freeresult($result);

+ }

+ else

+ {

+ $tpl .= '<option value="' . $config['fulltext_postgres_ts_name'] . '" selected="selected">' . $config['fulltext_postgres_ts_name'] . '</option>';

+ }

+

+ $tpl .= '</select></dd>

+ </dl>

+ <dl>

+ <dt><label for="fulltext_postgres_min_word_len">' . $user->lang['FULLTEXT_POSTGRES_MIN_WORD_LEN'] . ':</label><br /><span>' . $user->lang['FULLTEXT_POSTGRES_MIN_WORD_LEN_EXPLAIN'] . '</span></dt>

+ <dd><input id="fulltext_postgres_min_word_len" type="text" size="3" maxlength="3" name="config[fulltext_postgres_min_word_len]" value="' . (int) $config['fulltext_postgres_min_word_len'] . '" /></dd>

+ </dl>

+ <dl>

+ <dt><label for="fulltext_postgres_max_word_len">' . $user->lang['FULLTEXT_POSTGRES_MAX_WORD_LEN'] . ':</label><br /><span>' . $user->lang['FULLTEXT_POSTGRES_MAX_WORD_LEN_EXPLAIN'] . '</span></dt>

+ <dd><input id="fulltext_postgres_max_word_len" type="text" size="3" maxlength="3" name="config[fulltext_postgres_max_word_len]" value="' . (int) $config['fulltext_postgres_max_word_len'] . '" /></dd>

+ </dl>

+ ';

+

+ // These are fields required in the config table

+ return array(

+ 'tpl' => $tpl,

+ 'config' => array('fulltext_postgres_ts_name' => 'string', 'fulltext_postgres_min_word_len' => 'integer:0:255', 'fulltext_postgres_max_word_len' => 'integer:0:255')

+ );

+ }

+}

+ $style_path = $this->user->style['style_path'];

+ $style_dirs = ($this->user->style['style_parent_id']) ? array_reverse(explode('/', $this->user->style['style_parent_tree'])) : array();

+ $paths = array($this->get_style_path($style_path));

+ return $this->set_custom_style($style_path, $paths);

+ return ' $_template->_js_include(\'' . addslashes($filename) . '\', false, false); ';

+ return ' $_template->_js_include(\'' . addslashes($filename) . '\', false, true); ';

+ * @param bool $relative True if path is relative to phpBB root directory. Ignored if $locate == true

+ public function _js_include($file, $locate = false, $relative = false)

+ else if ($relative)

+ {

+ $file = $this->phpbb_root_path . $file;

+ }

+ 'autologin_keys'=> array('title' => 'UCP_PROFILE_AUTOLOGIN_KEYS', 'auth' => '', 'cat' => array('UCP_PROFILE')),

+ // Prevent users from flooding the rules table

+ $sql = 'SELECT COUNT(rule_id) AS num_rules

+ FROM ' . PRIVMSGS_RULES_TABLE . '

+ WHERE user_id = ' . (int) $user->data['user_id'];

+ $result = $db->sql_query($sql);

+ $num_rules = (int) $db->sql_fetchfield('num_rules');

+ $db->sql_freeresult($result);

+

+ if ($num_rules >= 5000)

+ {

+ trigger_error('RULE_LIMIT_REACHED');

+ }

+

+ // Set the user_message_rules bit

+ // Unset the user_message_rules bit

+

+ case 'autologin_keys':

+

+ add_form_key('ucp_autologin_keys');

+

+ if ($submit)

+ {

+ $keys = request_var('keys', array(''));

+

+ if (!check_form_key('ucp_autologin_keys'))

+ {

+ $error[] = 'FORM_INVALID';

+ }

+

+ if (!sizeof($error))

+ {

+ if (!empty($keys))

+ {

+ $sql = 'DELETE FROM ' . SESSIONS_KEYS_TABLE . '

+ WHERE user_id = ' . (int) $user->data['user_id'] . '

+ AND ' . $db->sql_in_set('key_id', $keys) ;

+

+ $db->sql_query($sql);

+

+ meta_refresh(3, $this->u_action);

+ $message = $user->lang['AUTOLOGIN_SESSION_KEYS_DELETED'] . '<br /><br />' . sprintf($user->lang['RETURN_UCP'], '<a href="' . $this->u_action . '">', '</a>');

+ trigger_error($message);

+ }

+ }

+

+ // Replace "error" strings with their real, localised form

+ $error = array_map(array($user, 'lang'), $error);

+ }

+

+ $sql = 'SELECT key_id, last_ip, last_login

+ FROM ' . SESSIONS_KEYS_TABLE . '

+ WHERE user_id = ' . (int) $user->data['user_id'];

+

+ $result = $db->sql_query($sql);

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $template->assign_block_vars('sessions', array(

+ 'errors' => $error,

+

+ 'KEY' => $row['key_id'],

+ 'IP' => $row['last_ip'],

+ 'LOGIN_TIME' => $user->format_date($row['last_login']),

+ ));

+ }

+

+ $db->sql_freeresult($result);

+

+ break;

+ var $style = array();

+ $this->style = $db->sql_fetchrow($result);

+ if (!$this->style && $style_id == $this->data['user_style'])

+ $this->style = $db->sql_fetchrow($result);

+ if (!$this->style)

+ $parsed_items = $cache->obtain_cfg_items($this->style);

+ $this->style[$key] = (isset($parsed_items[$key])) ? $parsed_items[$key] : $default_value;

+ settype($this->style[$key], gettype($default_value));

+ $this->style[$key] = htmlspecialchars($this->style[$key]);