author | Dan |
Sun, 15 Jun 2008 01:42:31 -0400 | |
changeset 9 | a932ce8c4827 |
parent 7 | 98bbc533541c |
permissions | -rw-r--r-- |
7
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<?php |
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/*********************************************************************** |
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Copyright (C) 2002-2008 PunBB.org |
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This file is part of PunBB. |
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PunBB is free software; you can redistribute it and/or modify it |
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under the terms of the GNU General Public License as published |
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by the Free Software Foundation; either version 2 of the License, |
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or (at your option) any later version. |
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PunBB is distributed in the hope that it will be useful, but |
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WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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MA 02111-1307 USA |
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************************************************************************/ |
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// Make sure we have built in support for MySQL |
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if (!function_exists('mysql_connect')) |
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exit('This PHP environment doesn\'t have MySQL support built in. MySQL support is required if you want to use a MySQL database to run this forum. Consult the PHP documentation for further assistance.'); |
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class DBLayer |
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{ |
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var $prefix; |
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var $link_id; |
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var $query_result; |
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var $saved_queries = array(); |
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var $num_queries = 0; |
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function DBLayer($db_host, $db_username, $db_password, $db_name, $db_prefix, $p_connect) |
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{ |
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$this->prefix = $db_prefix; |
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if ($p_connect) |
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$this->link_id = @mysql_pconnect($db_host, $db_username, $db_password); |
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else |
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$this->link_id = @mysql_connect($db_host, $db_username, $db_password); |
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if ($this->link_id) |
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{ |
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if (@mysql_select_db($db_name, $this->link_id)) |
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return $this->link_id; |
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else |
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error('Unable to select database. MySQL reported: '.mysql_error(), __FILE__, __LINE__); |
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} |
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else |
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error('Unable to connect to MySQL server. MySQL reported: '.mysql_error(), __FILE__, __LINE__); |
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// Setup the client-server character set (UTF-8) |
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if (!defined('PUN_NO_SET_NAMES')) |
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mysql_query('SET NAMES \'utf8\'', $this->link_id) or error(__FILE__, __LINE__); |
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} |
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function start_transaction() |
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{ |
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return; |
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} |
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function end_transaction() |
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{ |
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return; |
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} |
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function query($sql, $unbuffered = false) |
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{ |
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if (strlen($sql) > 140000) |
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exit('Insane query. Aborting.'); |
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if (defined('PUN_SHOW_QUERIES')) |
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$q_start = get_microtime(); |
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if ($unbuffered) |
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$this->query_result = @mysql_unbuffered_query($sql, $this->link_id); |
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else |
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$this->query_result = @mysql_query($sql, $this->link_id); |
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|
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if ($this->query_result) |
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{ |
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if (defined('PUN_SHOW_QUERIES')) |
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$this->saved_queries[] = array($sql, sprintf('%.5f', get_microtime() - $q_start)); |
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++$this->num_queries; |
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return $this->query_result; |
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} |
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else |
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{ |
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if (defined('PUN_SHOW_QUERIES')) |
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$this->saved_queries[] = array($sql, 0); |
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|
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return false; |
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} |
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} |
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|
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function query_build($query, $unbuffered = false) |
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{ |
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$sql = ''; |
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if (isset($query['SELECT'])) |
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{ |
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$sql = 'SELECT '.$query['SELECT'].' FROM '.(isset($query['PARAMS']['NO_PREFIX']) ? '' : $this->prefix).$query['FROM']; |
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|
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if (isset($query['JOINS'])) |
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{ |
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foreach ($query['JOINS'] as $cur_join) |
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$sql .= ' '.key($cur_join).' '.(isset($query['PARAMS']['NO_PREFIX']) ? '' : $this->prefix).current($cur_join).' ON '.$cur_join['ON']; |
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} |
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if (!empty($query['WHERE'])) |
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parents:
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|
125 |
$sql .= ' WHERE '.$query['WHERE']; |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
126 |
if (!empty($query['GROUP BY'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
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|
127 |
$sql .= ' GROUP BY '.$query['GROUP BY']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
128 |
if (!empty($query['HAVING'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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|
129 |
$sql .= ' HAVING '.$query['HAVING']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
130 |
if (!empty($query['ORDER BY'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
131 |
$sql .= ' ORDER BY '.$query['ORDER BY']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
132 |
if (!empty($query['LIMIT'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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changeset
|
133 |
$sql .= ' LIMIT '.$query['LIMIT']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
134 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
135 |
else if (isset($query['INSERT'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
136 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
137 |
$sql = 'INSERT INTO '.(isset($query['PARAMS']['NO_PREFIX']) ? '' : $this->prefix).$query['INTO']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
138 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
139 |
if (!empty($query['INSERT'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
140 |
$sql .= ' ('.$query['INSERT'].')'; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
141 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
142 |
$sql .= ' VALUES('.$query['VALUES'].')'; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
143 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
144 |
else if (isset($query['UPDATE'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
145 |
{ |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
146 |
$query['UPDATE'] = (isset($query['PARAMS']['NO_PREFIX']) ? '' : $this->prefix).$query['UPDATE']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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changeset
|
147 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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changeset
|
148 |
if (isset($query['PARAMS']['LOW_PRIORITY'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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|
149 |
$query['UPDATE'] = 'LOW_PRIORITY '.$query['UPDATE']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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changeset
|
150 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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changeset
|
151 |
$sql = 'UPDATE '.$query['UPDATE'].' SET '.$query['SET']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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changeset
|
152 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
153 |
if (!empty($query['WHERE'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
154 |
$sql .= ' WHERE '.$query['WHERE']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
155 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
156 |
else if (isset($query['DELETE'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
157 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
158 |
$sql = 'DELETE FROM '.(isset($query['PARAMS']['NO_PREFIX']) ? '' : $this->prefix).$query['DELETE']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
159 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
160 |
if (!empty($query['WHERE'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
161 |
$sql .= ' WHERE '.$query['WHERE']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
162 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
163 |
else if (isset($query['REPLACE'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
164 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
165 |
$sql = 'REPLACE INTO '.(isset($query['PARAMS']['NO_PREFIX']) ? '' : $this->prefix).$query['INTO']; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
166 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
167 |
if (!empty($query['REPLACE'])) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
168 |
$sql .= ' ('.$query['REPLACE'].')'; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
169 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
170 |
$sql .= ' VALUES('.$query['VALUES'].')'; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
171 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
172 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
173 |
return $this->query($sql, $unbuffered); |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
174 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
175 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
176 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
177 |
function result($query_id = 0, $row = 0) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
178 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
179 |
return ($query_id) ? @mysql_result($query_id, $row) : false; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
180 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
181 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
182 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
183 |
function fetch_assoc($query_id = 0) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
184 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
185 |
return ($query_id) ? @mysql_fetch_assoc($query_id) : false; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
186 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
187 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
188 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
189 |
function fetch_row($query_id = 0) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
190 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
191 |
return ($query_id) ? @mysql_fetch_row($query_id) : false; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
192 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
193 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
194 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
195 |
function num_rows($query_id = 0) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
196 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
197 |
return ($query_id) ? @mysql_num_rows($query_id) : false; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
198 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
199 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
200 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
201 |
function affected_rows() |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
202 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
203 |
return ($this->link_id) ? @mysql_affected_rows($this->link_id) : false; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
204 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
205 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
206 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
207 |
function insert_id() |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
208 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
209 |
return ($this->link_id) ? @mysql_insert_id($this->link_id) : false; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
210 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
211 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
212 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
213 |
function get_num_queries() |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
214 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
215 |
return $this->num_queries; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
216 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
217 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
218 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
219 |
function get_saved_queries() |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
220 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
221 |
return $this->saved_queries; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
222 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
223 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
224 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
225 |
function free_result($query_id = false) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
226 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
227 |
return ($query_id) ? @mysql_free_result($query_id) : false; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
228 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
229 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
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changeset
|
230 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
231 |
function escape($str) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
232 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
233 |
if (is_array($str)) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
234 |
return ''; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
235 |
else if (function_exists('mysql_real_escape_string')) |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
236 |
return mysql_real_escape_string($str, $this->link_id); |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
237 |
else |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
238 |
return mysql_escape_string($str); |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
239 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
240 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
241 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
242 |
function error() |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
243 |
{ |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
244 |
$result['error_sql'] = @current(@end($this->saved_queries)); |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
245 |
$result['error_no'] = @mysql_errno($this->link_id); |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
246 |
$result['error_msg'] = @mysql_error($this->link_id); |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
247 |
|
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
248 |
return $result; |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
249 |
} |
98bbc533541c
Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
Dan
parents:
diff
changeset
|
250 |
|
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function close() |
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{ |
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if ($this->link_id) |
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{ |
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if ($this->query_result) |
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@mysql_free_result($this->query_result); |
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|
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return @mysql_close($this->link_id); |
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} |
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else |
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return false; |
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263 |
} |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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264 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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265 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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function table_exists($table_name) |
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{ |
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$result = $this->query('SHOW TABLES LIKE \''.$this->escape($table_name).'\''); |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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return $this->num_rows($result) > 0; |
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} |
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271 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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272 |
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function field_exists($table_name, $field_name) |
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274 |
{ |
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$result = $this->query('SHOW COLUMNS FROM '.$table_name.' LIKE \''.$this->escape($field_name).'\''); |
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return $this->num_rows($result) > 0; |
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} |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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278 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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279 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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280 |
function index_exists($table_name, $index_name) |
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281 |
{ |
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282 |
$exists = false; |
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283 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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$result = $this->query('SHOW INDEX FROM '.$table_name); |
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while ($cur_index = $this->fetch_assoc($result)) |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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286 |
{ |
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287 |
if ($cur_index['Key_name'] == $index_name) |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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288 |
{ |
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289 |
$exists = true; |
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290 |
break; |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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291 |
} |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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292 |
} |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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293 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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294 |
return $exists; |
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295 |
} |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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296 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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297 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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298 |
function add_field($table_name, $field_name, $field_type, $allow_null, $default_value = null, $after_field = null) |
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299 |
{ |
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300 |
if ($this->field_exists($table_name, $field_name)) |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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301 |
return; |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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302 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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303 |
if ($default_value !== null && !is_int($default_value) && !is_float($default_value)) |
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304 |
$default_value = '\''.$this->escape($default_value).'\''; |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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|
305 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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306 |
$this->query('ALTER TABLE '.$table_name.' ADD '.$field_name.' '.$field_type.($allow_null ? ' ' : ' NOT NULL').($default_value !== null ? ' DEFAULT '.$default_value : ' ').($after_field != null ? ' AFTER '.$after_field : '')) or error(__FILE__, __LINE__); |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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|
307 |
} |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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|
308 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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|
309 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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310 |
function drop_field($table_name, $field_name) |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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|
311 |
{ |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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312 |
if (!$this->field_exists($table_name, $field_name)) |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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313 |
return; |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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|
314 |
|
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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315 |
$this->query('ALTER TABLE '.$table_name.' DROP '.$field_name) or error(__FILE__, __LINE__); |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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|
316 |
} |
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Finishing re-add, addremove didn't work last time. Integrated with Enano's template engine properly.
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317 |
} |