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mirror of https://github.com/phpbb/phpbb.git synced 2025-06-13 09:53:12 +02:00

Various updates and additions

git-svn-id: file:///svn/phpbb/trunk@2846 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen
2002-08-08 20:56:34 +00:00
parent 523bf91b36
commit 943545558e

@ -33,7 +33,7 @@ if ( !empty($setmodules) )
$module['DB']['DB_Backup'] = $filename . "$SID&mode=backup";
$file_uploads = @ini_get('file_uploads');
if( ( $file_uploads != 0 || empty($file_uploads) ) && strtolower($file_uploads) != 'off' && @phpversion() != '4.0.4pl1' )
if (!empty($file_uploads) && $file_uploads !== 0 && strtolower($file_uploads) != 'off' && @phpversion() != '4.0.4pl1' )
{
$module['DB']['DB_Restore'] = $filename . "$SID&mode=restore";
}
@ -72,7 +72,7 @@ if ( isset($HTTP_GET_VARS['mode']) || isset($HTTP_POST_VARS['mode']) )
{
$mode = ( isset($HTTP_POST_VARS['mode']) ) ? $HTTP_POST_VARS['mode'] : $HTTP_GET_VARS['mode'];
switch($mode)
switch( $mode )
{
case 'backup':
@ -95,63 +95,68 @@ if ( isset($HTTP_GET_VARS['mode']) || isset($HTTP_POST_VARS['mode']) )
break;
}
$tables = array('search_wordlist', 'search_wordmatch', 'auth_access', 'banlist', 'categories', 'config', 'disallow', 'forums', 'forum_prune', 'groups', 'posts', 'posts_text', 'privmsgs', 'privmsgs_text', 'ranks', 'search_results', 'search_results', 'sessions', 'smilies', 'themes', 'themes_name', 'topics', 'topics_watch', 'user_group', 'users', 'vote_desc', 'vote_results', 'vote_voters', 'words');
$additional_tables = ( isset($HTTP_POST_VARS['tables']) ) ? $HTTP_POST_VARS['tables'] : ( ( isset($HTTP_GET_VARS['tables']) ) ? $HTTP_GET_VARS['tables'] : '' );
$backup_type = ( isset($HTTP_POST_VARS['type']) ) ? $HTTP_POST_VARS['type'] : ( ( isset($HTTP_GET_VARS['type']) ) ? $HTTP_GET_VARS['type'] : '' );
$search = ( !empty($HTTP_POST_VARS['search']) ) ? intval($HTTP_POST_VARS['search']) : ( ( !empty($HTTP_GET_VARS['search']) ) ? intval($HTTP_GET_VARS['search']) : 0 );
$store_path = ( isset($HTTP_POST_VARS['store']) ) ? $HTTP_POST_VARS['store'] : ( ( isset($HTTP_GET_VARS['store']) ) ? $HTTP_GET_VARS['store'] : '' );
$compress = ( !empty($HTTP_POST_VARS['compress']) ) ? $HTTP_POST_VARS['compress'] : ( ( !empty($HTTP_GET_VARS['compress']) ) ? $HTTP_GET_VARS['compress'] : 'none' );
$additional_tables = ( isset($HTTP_POST_VARS['additional_tables']) ) ? $HTTP_POST_VARS['additional_tables'] : ( ( isset($HTTP_GET_VARS['additional_tables']) ) ? $HTTP_GET_VARS['additional_tables'] : '' );
$backup_type = ( isset($HTTP_POST_VARS['backup_type']) ) ? $HTTP_POST_VARS['backup_type'] : ( ( isset($HTTP_GET_VARS['backup_type']) ) ? $HTTP_GET_VARS['backup_type'] : '' );
$ignoresearch = ( !empty($HTTP_POST_VARS['ignoresearch']) ) ? $HTTP_POST_VARS['ignoresearch'] : ( ( !empty($HTTP_GET_VARS['ignoresearch']) ) ? $HTTP_GET_VARS['ignoresearch'] : 0 );
$gzipcompress = ( !empty($HTTP_POST_VARS['gzipcompress']) ) ? $HTTP_POST_VARS['gzipcompress'] : ( ( !empty($HTTP_GET_VARS['gzipcompress']) ) ? $HTTP_GET_VARS['gzipcompress'] : 0 );
if ( !empty($additional_tables) )
if ( !isset($HTTP_POST_VARS['backupstart']) && !isset($HTTP_GET_VARS['backupstart']) )
{
$additional_tables = explode(', ', $additional_tables);
for($i = 0; $i < count($additional_tables); $i++)
{
$tables[] = trim($additional_tables[$i]);
}
unset($additional_tables);
}
if ( !isset($HTTP_POST_VARS['backupstart']) && !isset($HTTP_GET_VARS['backupstart']))
{
$s_hidden_fields = '<input type="hidden" name="mode" value="backup" /><input type="hidden" name="drop" value="1" /><input type="hidden" name="mode" value="$mode" />';
page_header($lang['DB_Backup']);
?>
<h1><?php echo $lang['DB_Backup']; ?></h1>
<p><?php echo $lang['Backup_explain']; ?></p>
<form method="post" action="<?php echo "admin_db_utilities.$phpEx$SID&amp;mode=$mode"; ?>"><table class="bg" width="80%" cellspacing="1" cellpadding="4" border="0" align="center">
<form method="post" action="<?php echo "admin_database.$phpEx$SID&amp;mode=$mode"; ?>"><table class="bg" width="80%" cellspacing="1" cellpadding="4" border="0" align="center">
<tr>
<th colspan="2"><?php echo $lang['Backup_options']; ?></th>
</tr>
<tr>
<td class="row1"><?php echo $lang['Backup_type']; ?></td>
<td class="row2"><input type="radio" name="backup_type" value="full" checked="checked" /> <?php echo $lang['Full_backup']; ?>&nbsp;&nbsp;<input type="radio" name="backup_type" value="structure" /> <?php echo $lang['Structure_only']; ?>&nbsp;&nbsp;<input type="radio" name="backup_type" value="data" /> <?php echo $lang['Data_only']; ?></td>
<td class="row1"><?php echo $lang['Backup_type']; ?>: </td>
<td class="row2"><input type="radio" name="type" value="full" checked="checked" /> <?php echo $lang['Full_backup']; ?>&nbsp;&nbsp;<input type="radio" name="type" value="structure" /> <?php echo $lang['Structure_only']; ?>&nbsp;&nbsp;<input type="radio" name="type" value="data" /> <?php echo $lang['Data_only']; ?></td>
</tr>
<tr>
<td class="row1"><?php echo $lang['Include_search_index']; ?><br /><span class="gensmall"><?php echo $lang['Include_search_index_explain']; ?></span></td>
<td class="row2"><input type="radio" name="ignoresearch" value="0" /> <?php echo $lang['No']; ?>&nbsp;&nbsp;<input type="radio" name="ignoresearch" value="1" checked="checked" /> <?php echo $lang['Yes']; ?></td>
<td class="row1"><?php echo $lang['Include_search_index']; ?>: <br /><span class="gensmall"><?php echo $lang['Include_search_index_explain']; ?></span></td>
<td class="row2"><input type="radio" name="search" value="0" /> <?php echo $lang['No']; ?>&nbsp;&nbsp;<input type="radio" name="search" value="1" checked="checked" /> <?php echo $lang['Yes']; ?></td>
</tr>
<tr>
<td class="row1"><?php echo $lang['Additional_tables']; ?><br /><span class="gensmall"><?php echo $lang['Additional_tables_explain']; ?></span></td>
<td class="row2"><input type="text" name="additional_tables" size="40" /></td>
<td class="row1"><?php echo $lang['Additional_tables']; ?>: <br /><span class="gensmall"><?php echo $lang['Additional_tables_explain']; ?></span></td>
<td class="row2"><input type="text" name="tables" size="40" /></td>
</tr>
<tr>
<td class="row1"><?php echo $lang['Store_local']; ?>: <br /><span class="gensmall"><?php echo $lang['Store_local_explain']; ?></span></td>
<td class="row2"><input type="text" name="store" size="40" /></td>
</tr>
<?php
if ( extension_loaded('zlib') )
if ( extension_loaded('zlib') || extension_loaded('bz2') )
{
?>
<tr>
<td class="row1"><?php echo $lang['Gzip_compress']; ?></td>
<td class="row2"><input type="radio" name="gzipcompress" value="0" checked="checked" /> <?php echo $lang['No']; ?>&nbsp;&nbsp;<input type="radio" name="gzipcompress" value="1" /> <?php echo $lang['Yes']; ?></td>
<td class="row1"><?php echo $lang['Compress_file']; ?>: </td>
<td class="row2"><input type="radio" name="compress" value="none" checked="checked" /> <?php echo $lang['None']; ?><?php
if ( extension_loaded('zlib') )
{
?>&nbsp;&nbsp;<input type="radio" name="compress" value="gzip" />.gz&nbsp;&nbsp;<input type="radio" name="compress" value="zip" />.zip<?php
}
if ( extension_loaded('bz2') )
{
?>&nbsp;&nbsp;<input type="radio" name="compress" value="bzip" />.bz2<?php
}
?></td>
</tr>
<?php
@ -159,7 +164,7 @@ if ( isset($HTTP_GET_VARS['mode']) || isset($HTTP_POST_VARS['mode']) )
?>
<tr>
<td class="cat" colspan="2" align="center"><?php echo $s_hidden_fields; ?><input type="submit" name="backupstart" value="<?php echo $lang['Start_backup']; ?>" class="mainoption" /></td>
<td class="cat" colspan="2" align="center"><input type="submit" name="backupstart" value="<?php echo $lang['Start_backup']; ?>" class="mainoption" /></td>
</tr>
</table></form>
@ -170,46 +175,34 @@ if ( isset($HTTP_GET_VARS['mode']) || isset($HTTP_POST_VARS['mode']) )
}
else if ( !isset($HTTP_POST_VARS['startdownload']) && !isset($HTTP_GET_VARS['startdownload']) )
{
$template->assign_vars(array(
"META" => "<meta http-equiv=\"refresh\" content=\"0;url=admin_db_utilities.$phpEx?mode=backup&amp;additional_tables=" . quotemeta($additional_tables) . "&amp;backup_type=$backup_type&amp;drop=1&amp;backupstart=1&amp;gzipcompress=$gzipcompress&amp;startdownload=1\">",
$meta = "<meta http-equiv=\"refresh\" content=\"0;url=admin_database.$phpEx?mode=backup&amp;type=$backup_type&amp;tables=" . quotemeta($additional_tables) . "&amp;search=$search&amp;store=" . quotemeta($store_path) . "&amp;compress=$compress&amp;backupstart=1&amp;startdownload=1\">";
"MESSAGE_TITLE" => $lang['Database_Utilities'] . " : " . $lang['Backup'],
"MESSAGE_TEXT" => $lang['Backup_download'])
);
include('page_header_admin.php');
include('page_footer_admin.'.$phpEx);
$message = ( empty($store_path) ) ? $lang['Backup_download'] : $lang['Backup_writing'];
page_header($lang['DB_Backup'], $meta);
page_message($lang['DB_Backup'], $message);
page_footer();
}
header("Pragma: no-cache");
$do_gzip_compress = FALSE;
$tables = ( SQL_LAYER != 'postgresql' ) ? mysql_get_tables() : pg_get_tables();
@sort($tables);
if( $gzipcompress )
if ( !empty($additional_tables) )
{
$phpver = phpversion();
$additional_tables = explode(',', $additional_tables);
if($phpver >= "4.0")
for($i = 0; $i < count($additional_tables); $i++)
{
if(extension_loaded("zlib"))
{
$do_gzip_compress = TRUE;
}
$tables[] = trim($additional_tables[$i]);
}
unset($additional_tables);
}
if($do_gzip_compress)
{
@ob_start();
@ob_implicit_flush(0);
header("Content-Type: text/x-delimtext; name=\"phpbb_db_backup.sql.gz\"");
header("Content-disposition: attachment; filename=phpbb_db_backup.sql.gz");
}
else
{
header("Content-Type: text/x-delimtext; name=\"phpbb_db_backup.sql\"");
header("Content-disposition: attachment; filename=phpbb_db_backup.sql");
}
//
// Enable output buffering
//
@ob_start();
@ob_implicit_flush(0);
//
// Build the sql script file...
@ -228,6 +221,7 @@ if ( isset($HTTP_GET_VARS['mode']) || isset($HTTP_POST_VARS['mode']) )
for($i = 0; $i < count($tables); $i++)
{
$table_name = $tables[$i];
if ( SQL_LAYER != 'mysql4' )
{
$table_def_function = "get_table_def_" . SQL_LAYER;
@ -241,35 +235,164 @@ if ( isset($HTTP_GET_VARS['mode']) || isset($HTTP_POST_VARS['mode']) )
if ( $backup_type != 'data' )
{
echo "#\n# TABLE: " . $table_prefix . $table_name . "\n#\n";
echo $table_def_function($table_prefix . $table_name, "\n") . "\n";
echo "#\n# TABLE: " . $table_name . "\n#\n";
echo $table_def_function($table_name, "\n") . "\n";
}
if ( $backup_type != 'structure' )
{
$table_content_function($table_prefix . $table_name, "output_table_content");
//
// Skip search table data?
//
if ( $search || ( !$search && !preg_match('/search_word/', $table_name) ) )
{
$table_content_function($table_name, "output_table_content");
}
}
}
if ( $do_gzip_compress )
//
// Flush the buffer, send the file
//
switch ( $compress )
{
$Size = ob_get_length();
$Crc = crc32(ob_get_contents());
$contents = gzcompress(ob_get_contents());
ob_end_clean();
echo "\x1f\x8b\x08\x00\x00\x00\x00\x00".substr($contents, 0, strlen($contents) - 4).gzip_PrintFourChars($Crc).gzip_PrintFourChars($Size);
}
exit;
case 'gzip':
$extension = 'sql.gz';
$contents = gzencode(ob_get_contents());
ob_end_clean();
break;
case 'zip':
$extension = 'zip';
$zip = new zipfile;
$zip->addFile(ob_get_contents(), "phpbb_db_backup.sql", time());
ob_end_clean();
$contents = $zip->file();
break;
case 'bzip':
$extension = 'bz2';
$contents = bzcompress(ob_get_contents());
ob_end_clean();
break;
default:
$extension = 'sql';
$contents = ob_get_contents();
ob_end_clean();
}
if ( empty($store_path) )
{
header("Pragma: no-cache");
header("Content-Type: text/x-delimtext; name=\"phpbb_db_backup.$extension\"");
header("Content-disposition: attachment; filename=phpbb_db_backup.$extension");
echo $contents;
unset($contents);
}
else
{
if ( !($fp = fopen('./../' . $store_path . "/phpbb_db_backup.$extension", 'wb')) )
{
message_die(ERROR, 'Could not open backup file');
}
if ( !fwrite($fp, $contents) )
{
message_die(ERROR, 'Could not write backup file content');
}
fclose($fp);
unset($contents);
message_die(MESSAGE, $lang['Backup_success']);
}
exit;
break;
case 'restore':
if ( !isset($restore_start) )
if ( isset($HTTP_POST_VARS['restorestart']) )
{
$s_hidden_fields = '<input type="hidden" name="mode" value="restore" /><input type="hidden" name="mode" value="$mode" />';
//
// Handle the file upload ....
// If no file was uploaded report an error...
//
if ( !empty($HTTP_POST_VARS['local']) )
{
$file_tmpname = './../' . str_replace('\\\\', '/', $HTTP_POST_VARS['local']);
$filename = substr($file_tmpname, strrpos($file_tmpname, '/'));
}
else
{
$filename = ( !empty($HTTP_POST_FILES['backup_file']['name']) ) ? $HTTP_POST_FILES['backup_file']['name'] : '';
$file_tmpname = ( $HTTP_POST_FILES['backup_file']['tmp_name'] != 'none' ) ? $HTTP_POST_FILES['backup_file']['tmp_name'] : '';
}
page_header($lang['DB_Restore']);
if ( $file_tmpname == '' || $filename == '' || !file_exists($file_tmpname) )
{
message_die(MESSAGE, $lang['Restore_Error_no_file']);
}
$ext = substr($filename, strrpos($filename, '.') + 1);
if ( !preg_match('/^(sql|gz|bz2)$/', $ext) )
{
message_die(MESSAGE, $lang['Restore_Error_filename']);
}
if ( ( !extension_loaded('zlib') && $ext == 'gz' ) || ( !extension_loaded('zip') && $ext == 'zip' ) || ( $ext == 'bz2' && !extension_loaded('bz2') ) )
{
message_die(MESSAGE, $lang['Compress_unsupported']);
}
$sql_query = '';
switch ( $ext )
{
case 'gz':
$fp = gzopen($file_tmpname, 'rb');
while ( !gzeof($fp) )
{
$sql_query .= gzgets($fp, 100000);
}
gzclose($fp);
break;
case 'bz2':
$sql_query = bzdecompress(fread(fopen($file_tmpname, 'rb'), filesize($file_tmpname)));
break;
default;
$sql_query = fread(fopen($file_tmpname, 'r'), filesize($file_tmpname));
}
if ( $sql_query != '' )
{
// Strip out sql comments...
$sql_query = remove_remarks($sql_query);
$pieces = split_sql_file($sql_query, ';');
$sql_count = count($pieces);
for($i = 0; $i < $sql_count; $i++)
{
$sql = trim($pieces[$i]);
if ( !empty($sql) && $sql[0] != '#' )
{
$db->sql_query($sql);
}
}
}
message_die(MESSAGE, $lang['Restore_success']);
}
//
// Restore page
//
page_header($lang['DB_Restore']);
?>
@ -277,161 +400,76 @@ if ( isset($HTTP_GET_VARS['mode']) || isset($HTTP_POST_VARS['mode']) )
<p><?php echo $lang['Restore_explain']; ?></p>
<form enctype="multipart/form-data" method="post" action="<?php echo "admin_db_utilities.$phpEx$SID&amp;mode=$mode"; ?>"><table class="bg" width="80%" cellspacing="1" cellpadding="4" border="0" align="center">
<form enctype="multipart/form-data" method="post" action="<?php echo "admin_database.$phpEx$SID&amp;mode=$mode"; ?>"><table class="bg" width="80%" cellspacing="1" cellpadding="4" border="0" align="center">
<th colspan="2"><?php echo $lang['Select_file']; ?></th>
</tr>
<tr>
<td class="row1"><?php echo $lang['Upload_file']; ?>: </td>
<td class="row1"><?php echo $lang['Upload_file']; ?>: <br /><span class="gensmall"><?php
echo $lang['Supported_extensions'];
$types = ': <u>sql</u>';
if ( extension_loaded('zlib') )
{
$types .= ', <u>sql.gz</u>';
}
if ( extension_loaded('bz2') )
{
$types .= ', <u>bz2</u>';
}
echo $types;
?></span></td>
<td class="row2"><input type="file" name="backup_file" /></td>
</tr>
<tr>
<td class="row1"><?php echo $lang['Local_backup_file']; ?>: <br /><span class="gensmall"><?php echo $lang['Local_backup_file_explain']; ?></span></td>
<td class="row2"><input type="text" name="local_file" size="40" /></td>
<td class="row2"><input type="text" name="local" size="40" /></td>
</tr>
<tr>
<td class="cat" colspan="2" align="center"><input type="submit" name="restore_start" value="<?php echo $lang['Start_Restore']; ?>" class="mainoption" /></td>
</trs>
</table><?php echo $s_hidden_fields; ?></form>
<td class="cat" colspan="2" align="center"><input type="submit" name="restorestart" value="<?php echo $lang['Start_Restore']; ?>" class="mainoption" /></td>
</tr>
</table></form>
<?php
break;
}
else
{
//
// Handle the file upload ....
// If no file was uploaded report an error...
//
$backup_file_name = (!empty($HTTP_POST_FILES['backup_file']['name'])) ? $HTTP_POST_FILES['backup_file']['name'] : "";
$backup_file_tmpname = ($HTTP_POST_FILES['backup_file']['tmp_name'] != "none") ? $HTTP_POST_FILES['backup_file']['tmp_name'] : "";
$backup_file_type = (!empty($HTTP_POST_FILES['backup_file']['type'])) ? $HTTP_POST_FILES['backup_file']['type'] : "";
if ( $backup_file_tmpname == "" || $backup_file_name == "" )
{
message_die(MESSAGE, $lang['Restore_Error_no_file']);
}
//
// If I file was actually uploaded, check to make sure that we
// are actually passed the name of an uploaded file, and not
// a hackers attempt at getting us to process a local system
// file.
//
if( file_exists($backup_file_tmpname) )
{
if( preg_match("/^(text\/[a-zA-Z]+)|(application\/(x\-)?gzip(\-compressed)?)|(application\/octet-stream)$/is", $backup_file_type) )
{
if( preg_match("/\.gz$/is",$backup_file_name) )
{
$do_gzip_compress = FALSE;
$phpver = phpversion();
if($phpver >= "4.0")
{
if(extension_loaded("zlib"))
{
$do_gzip_compress = TRUE;
}
}
if($do_gzip_compress)
{
$gz_ptr = gzopen($backup_file_tmpname, 'rb');
$sql_query = "";
while( !gzeof($gz_ptr) )
{
$sql_query .= gzgets($gz_ptr, 100000);
}
}
else
{
include('page_header_admin.'.$phpEx);
message_die(ERROR, $lang['Restore_Error_decompress']);
}
}
else
{
$sql_query = fread(fopen($backup_file_tmpname, 'r'), filesize($backup_file_tmpname));
}
//
// Comment this line out to see if this fixes the stuff...
//
//$sql_query = stripslashes($sql_query);
}
else
{
include('page_header_admin.'.$phpEx);
message_die(ERROR, $lang['Restore_Error_filename'] ." $backup_file_type $backup_file_name");
}
}
else
{
include('page_header_admin.'.$phpEx);
message_die(ERROR, $lang['Restore_Error_uploading']);
}
if($sql_query != "")
{
// Strip out sql comments...
$sql_query = remove_remarks($sql_query);
$pieces = split_sql_file($sql_query, ";");
$sql_count = count($pieces);
for($i = 0; $i < $sql_count; $i++)
{
$sql = trim($pieces[$i]);
if(!empty($sql) and $sql[0] != "#")
{
if(DEBUG == 1)
{
echo "Executing: $sql\n<br>";
flush();
}
$result = $db->sql_query($sql);
if(!$result && ( !(SQL_LAYER == 'postgresql' && eregi("drop table", $sql) ) ) )
{
//include('page_header_admin.'.$phpEx);
// echo "~~$sql~~";
message_die(ERROR, "Error importing backup file", "", __LINE__, __FILE__, $sql);
}
}
}
}
include('page_header_admin.'.$phpEx);
$message = $lang['Restore_success'];
$template->assign_vars(array(
"MESSAGE_TITLE" => $lang['Database_Utilities'] . " : " . $lang['Restore'],
"MESSAGE_TEXT" => $message)
);
break;
}
break;
}
}
page_footer();
// -----------------------------------------------
// The following functions are adapted from phpMyAdmin and upgrade_20.php
// Begin Functions
//
function gzip_PrintFourChars($Val)
{
for ($i = 0; $i < 4; $i ++)
{
$return .= chr($Val % 256);
$Val = floor($Val / 256);
}
return $return;
}
//
// Table defns (not from phpMyAdmin)
//
function mysql_get_tables()
{
global $db, $table_prefix;
$tables = array();
$result = mysql_list_tables($db->dbname, $db->db_connect_id);
if ( $row = $db->sql_fetchrow($result) )
{
do
{
if ( preg_match('/^' . $table_prefix . '/', $row[0]) )
{
$tables[] = $row[0];
}
}
while ( $row = $db->sql_fetchrow($result) );
}
return $tables;
}
//
// The following functions are adapted from phpMyAdmin and upgrade_20.php
//
// This function is used for grabbing the sequences for postgres...
//
@ -500,7 +538,7 @@ function pg_get_sequences($crlf, $backup_type)
//
function get_table_def_postgresql($table, $crlf)
{
global $drop, $db;
global $db;
$schema_create = "";
//
@ -521,10 +559,7 @@ function get_table_def_postgresql($table, $crlf)
message_die(GENERAL_ERROR, "Failed in get_table_def (show fields)", "", __LINE__, __FILE__, $field_query);
} // end if..
if ($drop == 1)
{
$schema_create .= "DROP TABLE $table;$crlf";
} // end if
$schema_create .= "DROP TABLE $table;$crlf";
//
// Ok now we actually start building the SQL statements to restore the tables
@ -701,7 +736,7 @@ function get_table_def_postgresql($table, $crlf)
//
function get_table_def_mysql($table, $crlf)
{
global $drop, $db;
global $db;
$schema_create = "";
$field_query = "SHOW FIELDS FROM $table";
@ -711,11 +746,7 @@ function get_table_def_mysql($table, $crlf)
// If the user has selected to drop existing tables when doing a restore.
// Then we add the statement to drop the tables....
//
if ($drop == 1)
{
$schema_create .= "DROP TABLE IF EXISTS $table;$crlf";
}
$schema_create .= "DROP TABLE IF EXISTS $table;$crlf";
$schema_create .= "CREATE TABLE $table($crlf";
//
@ -830,11 +861,6 @@ function get_table_content_postgresql($table, $handler)
$result = $db->sql_query("SELECT * FROM $table");
if (!$result)
{
message_die(GENERAL_ERROR, "Failed in get_table_content (select *)", "", __LINE__, __FILE__, "SELECT * FROM $table");
}
$i_num_fields = $db->sql_numfields($result);
for ($i = 0; $i < $i_num_fields; $i++)
@ -845,7 +871,7 @@ function get_table_content_postgresql($table, $handler)
$iRec = 0;
while($row = $db->sql_fetchrow($result))
while ( $row = $db->sql_fetchrow($result) )
{
unset($schema_vals);
unset($schema_fields);
@ -919,82 +945,74 @@ function get_table_content_mysql($table, $handler)
//
$result = $db->sql_query("SELECT * FROM $table");
if (!$result)
{
message_die(GENERAL_ERROR, "Failed in get_table_content (select *)", "", __LINE__, __FILE__, "SELECT * FROM $table");
}
if($db->sql_numrows($result) > 0)
{
$schema_insert = "\n#\n# Table Data for $table\n#\n";
}
else
{
$schema_insert = "";
}
$handler($schema_insert);
//
// Loop through the resulting rows and build the sql statement.
//
while ($row = $db->sql_fetchrow($result))
$schema_insert = "";
if ( $row = $db->sql_fetchrow($result) )
{
$table_list = '(';
$num_fields = $db->sql_numfields($result);
//
// Grab the list of field names.
//
for ($j = 0; $j < $num_fields; $j++)
{
$table_list .= $db->sql_fieldname($j, $result) . ', ';
}
//
// Get rid of the last comma
//
$table_list = ereg_replace(', $', '', $table_list);
$table_list .= ')';
//
// Start building the SQL statement.
//
$schema_insert = "INSERT INTO $table $table_list VALUES(";
//
// Loop through the rows and fill in data for each column
//
for ($j = 0; $j < $num_fields; $j++)
{
if(!isset($row[$j]))
{
//
// If there is no data for the column set it to null.
// There was a problem here with an extra space causing the
// sql file not to reimport if the last column was null in
// any table. Should be fixed now :) JLH
//
$schema_insert .= ' NULL,';
}
elseif ($row[$j] != '')
{
$schema_insert .= ' \'' . addslashes($row[$j]) . '\',';
}
else
{
$schema_insert .= '\'\',';
}
}
//
// Get rid of the the last comma.
//
$schema_insert = ereg_replace(',$', '', $schema_insert);
$schema_insert .= ');';
//
// Go ahead and send the insert statement to the handler function.
//
$handler(trim($schema_insert));
$schema_insert = "\n#\n# Table Data for $table\n#\n";
$handler($schema_insert);
do
{
$table_list = '(';
$num_fields = $db->sql_numfields($result);
//
// Grab the list of field names.
//
for ($j = 0; $j < $num_fields; $j++)
{
$table_list .= $db->sql_fieldname($j, $result) . ', ';
}
//
// Get rid of the last comma
//
$table_list = ereg_replace(', $', '', $table_list);
$table_list .= ')';
//
// Start building the SQL statement.
//
$schema_insert = "INSERT INTO $table $table_list VALUES(";
//
// Loop through the rows and fill in data for each column
//
for ($j = 0; $j < $num_fields; $j++)
{
if(!isset($row[$j]))
{
//
// If there is no data for the column set it to null.
// There was a problem here with an extra space causing the
// sql file not to reimport if the last column was null in
// any table. Should be fixed now :) JLH
//
$schema_insert .= ' NULL,';
}
elseif ($row[$j] != '')
{
$schema_insert .= ' \'' . addslashes($row[$j]) . '\',';
}
else
{
$schema_insert .= '\'\',';
}
}
//
// Get rid of the the last comma.
//
$schema_insert = ereg_replace(',$', '', $schema_insert);
$schema_insert .= ');';
//
// Go ahead and send the insert statement to the handler function.
//
$handler(trim($schema_insert));
}
while ( $row = $db->sql_fetchrow($result) );
}
return(true);
return true;
}
function output_table_content($content)
@ -1006,6 +1024,124 @@ function output_table_content($content)
echo $content ."\n";
return;
}
//
// Zip creation class from phpMyAdmin 2.3.0 (c) Tobias Ratschiller, Olivier M<>ller, Lo<4C>c Chapeaux, Marc Delisle
// http://www.phpmyadmin.net/
//
// Based on work by Eric Mueller and Denis125
// Official ZIP file format: http://www.pkware.com/appnote.txt
//
class zipfile
{
var $datasec = array();
var $ctrl_dir = array();
var $eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00";
var $old_offset = 0;
function unix2DosTime($unixtime = 0)
{
$timearray = ( $unixtime == 0 ) ? getdate() : getdate($unixtime);
if ($timearray['year'] < 1980)
{
$timearray['year'] = 1980;
$timearray['mon'] = 1;
$timearray['mday'] = 1;
$timearray['hours'] = 0;
$timearray['minutes'] = 0;
$timearray['seconds'] = 0;
}
return ( ( $timearray['year'] - 1980) << 25 ) | ( $timearray['mon'] << 21 ) | ( $timearray['mday'] << 16 ) |
( $timearray['hours'] << 11 ) | ( $timearray['minutes'] << 5 ) | ( $timearray['seconds'] >> 1 );
}
function addFile($data, $name, $time = 0)
{
$name = str_replace('\\', '/', $name);
$dtime = dechex($this->unix2DosTime($time));
$hexdtime = '\x' . $dtime[6] . $dtime[7]
. '\x' . $dtime[4] . $dtime[5]
. '\x' . $dtime[2] . $dtime[3]
. '\x' . $dtime[0] . $dtime[1];
eval('$hexdtime = "' . $hexdtime . '";');
$fr = "\x50\x4b\x03\x04";
$fr .= "\x14\x00"; // ver needed to extract
$fr .= "\x00\x00"; // gen purpose bit flag
$fr .= "\x08\x00"; // compression method
$fr .= $hexdtime; // last mod time and date
$unc_len = strlen($data);
$crc = crc32($data);
$zdata = gzcompress($data);
$zdata = substr(substr($zdata, 0, strlen($zdata) - 4), 2); // fix crc bug
$c_len = strlen($zdata);
$fr .= pack('V', $crc); // crc32
$fr .= pack('V', $c_len); // compressed filesize
$fr .= pack('V', $unc_len); // uncompressed filesize
$fr .= pack('v', strlen($name)); // length of filename
$fr .= pack('v', 0); // extra field length
$fr .= $name;
// "file data" segment
$fr .= $zdata;
// "data descriptor" segment (optional but necessary if archive is not
// served as file)
$fr .= pack('V', $crc); // crc32
$fr .= pack('V', $c_len); // compressed filesize
$fr .= pack('V', $unc_len); // uncompressed filesize
// add this entry to array
$this -> datasec[] = $fr;
$new_offset = strlen(implode('', $this->datasec));
// now add to central directory record
$cdrec = "\x50\x4b\x01\x02";
$cdrec .= "\x00\x00"; // version made by
$cdrec .= "\x14\x00"; // version needed to extract
$cdrec .= "\x00\x00"; // gen purpose bit flag
$cdrec .= "\x08\x00"; // compression method
$cdrec .= $hexdtime; // last mod time & date
$cdrec .= pack('V', $crc); // crc32
$cdrec .= pack('V', $c_len); // compressed filesize
$cdrec .= pack('V', $unc_len); // uncompressed filesize
$cdrec .= pack('v', strlen($name) ); // length of filename
$cdrec .= pack('v', 0 ); // extra field length
$cdrec .= pack('v', 0 ); // file comment length
$cdrec .= pack('v', 0 ); // disk number start
$cdrec .= pack('v', 0 ); // internal file attributes
$cdrec .= pack('V', 32 ); // external file attributes - 'archive' bit set
$cdrec .= pack('V', $this -> old_offset ); // relative offset of local header
$this -> old_offset = $new_offset;
$cdrec .= $name;
// optional extra field, file comment goes here
// save to central directory
$this -> ctrl_dir[] = $cdrec;
}
function file()
{
$data = implode('', $this -> datasec);
$ctrldir = implode('', $this -> ctrl_dir);
return $data . $ctrldir . $this -> eof_ctrl_dir .
pack('v', sizeof($this -> ctrl_dir)) . // total # of entries "on this disk"
pack('v', sizeof($this -> ctrl_dir)) . // total # of entries overall
pack('V', strlen($ctrldir)) . // size of central dir
pack('V', strlen($data)) . // offset to start of central dir
"\x00\x00"; // .zip file comment length
}
}
//
// End Functions
// -----------------------------------------------