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authorJakub Senko <jakubsenko@gmail.com>2016-11-13 18:08:35 +0100
committerJakub Senko <jakubsenko@gmail.com>2016-11-16 17:59:28 +0100
commite974f338afb86c065e9b160363bc2e6156f8566d (patch)
treee0eddcc8228c5662fbd96e136483fb47e8e365a1 /phpBB/phpbb/db/driver/sqlite.php
parent9c7e8c2dc5607a594f1e8d3a633dc686e8c002a7 (diff)
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[ticket/14739] Remove SQLite 2.8.x database driver
PHPBB3-14739
Diffstat (limited to 'phpBB/phpbb/db/driver/sqlite.php')
-rw-r--r--phpBB/phpbb/db/driver/sqlite.php384
1 files changed, 0 insertions, 384 deletions
diff --git a/phpBB/phpbb/db/driver/sqlite.php b/phpBB/phpbb/db/driver/sqlite.php
deleted file mode 100644
index 8e205ebb81..0000000000
--- a/phpBB/phpbb/db/driver/sqlite.php
+++ /dev/null
@@ -1,384 +0,0 @@
-<?php
-/**
-*
-* This file is part of the phpBB Forum Software package.
-*
-* @copyright (c) phpBB Limited <https://www.phpbb.com>
-* @license GNU General Public License, version 2 (GPL-2.0)
-*
-* For full copyright and license information, please see
-* the docs/CREDITS.txt file.
-*
-*/
-
-namespace phpbb\db\driver;
-
-/**
-* Sqlite Database Abstraction Layer
-* Minimum Requirement: 2.8.2+
-*/
-class sqlite extends \phpbb\db\driver\driver
-{
- var $connect_error = '';
-
- /**
- * {@inheritDoc}
- */
- function sql_connect($sqlserver, $sqluser, $sqlpassword, $database, $port = false, $persistency = false, $new_link = false)
- {
- $this->persistency = $persistency;
- $this->user = $sqluser;
- $this->server = $sqlserver . (($port) ? ':' . $port : '');
- $this->dbname = $database;
-
- $error = '';
- if ($this->persistency)
- {
- if (!function_exists('sqlite_popen'))
- {
- $this->connect_error = 'sqlite_popen function does not exist, is sqlite extension installed?';
- return $this->sql_error('');
- }
- $this->db_connect_id = @sqlite_popen($this->server, 0666, $error);
- }
- else
- {
- if (!function_exists('sqlite_open'))
- {
- $this->connect_error = 'sqlite_open function does not exist, is sqlite extension installed?';
- return $this->sql_error('');
- }
- $this->db_connect_id = @sqlite_open($this->server, 0666, $error);
- }
-
- if ($this->db_connect_id)
- {
- @sqlite_query('PRAGMA short_column_names = 1', $this->db_connect_id);
-// @sqlite_query('PRAGMA encoding = "UTF-8"', $this->db_connect_id);
- }
-
- return ($this->db_connect_id) ? true : array('message' => $error);
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_server_info($raw = false, $use_cache = true)
- {
- global $cache;
-
- if (!$use_cache || empty($cache) || ($this->sql_server_version = $cache->get('sqlite_version')) === false)
- {
- $result = @sqlite_query('SELECT sqlite_version() AS version', $this->db_connect_id);
- if ($result)
- {
- $row = sqlite_fetch_array($result, SQLITE_ASSOC);
-
- $this->sql_server_version = (!empty($row['version'])) ? $row['version'] : 0;
-
- if (!empty($cache) && $use_cache)
- {
- $cache->put('sqlite_version', $this->sql_server_version);
- }
- }
- }
-
- return ($raw) ? $this->sql_server_version : 'SQLite ' . $this->sql_server_version;
- }
-
- /**
- * SQL Transaction
- * @access private
- */
- function _sql_transaction($status = 'begin')
- {
- switch ($status)
- {
- case 'begin':
- return @sqlite_query('BEGIN', $this->db_connect_id);
- break;
-
- case 'commit':
- return @sqlite_query('COMMIT', $this->db_connect_id);
- break;
-
- case 'rollback':
- return @sqlite_query('ROLLBACK', $this->db_connect_id);
- break;
- }
-
- return true;
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_query($query = '', $cache_ttl = 0)
- {
- if ($query != '')
- {
- global $cache;
-
- // EXPLAIN only in extra debug mode
- if (defined('DEBUG'))
- {
- $this->sql_report('start', $query);
- }
- else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
- {
- $this->curtime = microtime(true);
- }
-
- $this->query_result = ($cache && $cache_ttl) ? $cache->sql_load($query) : false;
- $this->sql_add_num_queries($this->query_result);
-
- if ($this->query_result === false)
- {
- if (($this->query_result = @sqlite_query($query, $this->db_connect_id)) === false)
- {
- $this->sql_error($query);
- }
-
- if (defined('DEBUG'))
- {
- $this->sql_report('stop', $query);
- }
- else if (defined('PHPBB_DISPLAY_LOAD_TIME'))
- {
- $this->sql_time += microtime(true) - $this->curtime;
- }
-
- if (!$this->query_result)
- {
- return false;
- }
-
- if ($cache && $cache_ttl)
- {
- $this->query_result = $cache->sql_save($this, $query, $this->query_result, $cache_ttl);
- }
- }
- else if (defined('DEBUG'))
- {
- $this->sql_report('fromcache', $query);
- }
- }
- else
- {
- return false;
- }
-
- return $this->query_result;
- }
-
- /**
- * Build LIMIT query
- */
- function _sql_query_limit($query, $total, $offset = 0, $cache_ttl = 0)
- {
- $this->query_result = false;
-
- // if $total is set to 0 we do not want to limit the number of rows
- if ($total == 0)
- {
- $total = -1;
- }
-
- $query .= "\n LIMIT " . ((!empty($offset)) ? $offset . ', ' . $total : $total);
-
- return $this->sql_query($query, $cache_ttl);
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_affectedrows()
- {
- return ($this->db_connect_id) ? @sqlite_changes($this->db_connect_id) : false;
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_fetchrow($query_id = false)
- {
- global $cache;
-
- if ($query_id === false)
- {
- $query_id = $this->query_result;
- }
-
- if ($cache && $cache->sql_exists($query_id))
- {
- return $cache->sql_fetchrow($query_id);
- }
-
- return ($query_id) ? sqlite_fetch_array($query_id, SQLITE_ASSOC) : false;
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_rowseek($rownum, &$query_id)
- {
- global $cache;
-
- if ($query_id === false)
- {
- $query_id = $this->query_result;
- }
-
- if ($cache && $cache->sql_exists($query_id))
- {
- return $cache->sql_rowseek($rownum, $query_id);
- }
-
- return ($query_id) ? @sqlite_seek($query_id, $rownum) : false;
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_nextid()
- {
- return ($this->db_connect_id) ? @sqlite_last_insert_rowid($this->db_connect_id) : false;
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_freeresult($query_id = false)
- {
- global $cache;
-
- if ($query_id === false)
- {
- $query_id = $this->query_result;
- }
-
- if ($cache && !is_object($query_id) && $cache->sql_exists($query_id))
- {
- return $cache->sql_freeresult($query_id);
- }
-
- return true;
- }
-
- /**
- * {@inheritDoc}
- */
- function sql_escape($msg)
- {
- return @sqlite_escape_string($msg);
- }
-
- /**
- * {@inheritDoc}
- *
- * For SQLite an underscore is a not-known character... this may change with SQLite3
- */
- function sql_like_expression($expression)
- {
- // Unlike LIKE, GLOB is unfortunately case sensitive.
- // We only catch * and ? here, not the character map possible on file globbing.
- $expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
-
- $expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
- $expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
-
- return 'GLOB \'' . $this->sql_escape($expression) . '\'';
- }
-
- /**
- * {@inheritDoc}
- *
- * For SQLite an underscore is a not-known character...
- */
- function sql_not_like_expression($expression)
- {
- // Unlike NOT LIKE, NOT GLOB is unfortunately case sensitive.
- // We only catch * and ? here, not the character map possible on file globbing.
- $expression = str_replace(array(chr(0) . '_', chr(0) . '%'), array(chr(0) . '?', chr(0) . '*'), $expression);
-
- $expression = str_replace(array('?', '*'), array("\?", "\*"), $expression);
- $expression = str_replace(array(chr(0) . "\?", chr(0) . "\*"), array('?', '*'), $expression);
-
- return 'NOT GLOB \'' . $this->sql_escape($expression) . '\'';
- }
-
- /**
- * return sql error array
- * @access private
- */
- function _sql_error()
- {
- if (function_exists('sqlite_error_string'))
- {
- $error = array(
- 'message' => @sqlite_error_string(@sqlite_last_error($this->db_connect_id)),
- 'code' => @sqlite_last_error($this->db_connect_id),
- );
- }
- else
- {
- $error = array(
- 'message' => $this->connect_error,
- 'code' => '',
- );
- }
-
- return $error;
- }
-
- /**
- * Build db-specific query data
- * @access private
- */
- function _sql_custom_build($stage, $data)
- {
- return $data;
- }
-
- /**
- * Close sql connection
- * @access private
- */
- function _sql_close()
- {
- return @sqlite_close($this->db_connect_id);
- }
-
- /**
- * Build db-specific report
- * @access private
- */
- function _sql_report($mode, $query = '')
- {
- switch ($mode)
- {
- case 'start':
- break;
-
- case 'fromcache':
- $endtime = explode(' ', microtime());
- $endtime = $endtime[0] + $endtime[1];
-
- $result = @sqlite_query($query, $this->db_connect_id);
- if ($result)
- {
- while ($void = sqlite_fetch_array($result, SQLITE_ASSOC))
- {
- // Take the time spent on parsing rows into account
- }
- }
-
- $splittime = explode(' ', microtime());
- $splittime = $splittime[0] + $splittime[1];
-
- $this->sql_report('record_fromcache', $query, $endtime, $splittime);
-
- break;
- }
- }
-}
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