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| 1 | <?php | |
| 2 | - | function mysql_to_file($host, $user, $pass, $name, $tables = '*') |
| 2 | + | function mysql_to_file($host, $user, $pass, $name, $tables = '*', $to_file = "") |
| 3 | {
| |
| 4 | $link = mysql_connect($host, $user, $pass); | |
| 5 | mysql_select_db($name, $link); | |
| 6 | ||
| 7 | // get all of the tables | |
| 8 | if($tables == '*') | |
| 9 | {
| |
| 10 | $tables = array(); | |
| 11 | $result = mysql_query('SHOW TABLES', $link);
| |
| 12 | while($row = mysql_fetch_row($result)) | |
| 13 | {
| |
| 14 | $tables[] = $row[0]; | |
| 15 | } | |
| 16 | } | |
| 17 | else | |
| 18 | {
| |
| 19 | $tables = is_array($tables) ? $tables : explode(',', $tables);
| |
| 20 | } | |
| 21 | ||
| 22 | - | //cycle through |
| 22 | + | $handle = null; |
| 23 | - | $handle = fopen($name.'.sql','w+'); |
| 23 | + | if ($to_file == "") |
| 24 | $handle = fopen($name.'.sql','w+'); | |
| 25 | else | |
| 26 | - | fwrite($handle, "-- Database: `vertrex_grade10h`\n"); |
| 26 | + | $handle = fopen($to_file,'w+'); |
| 27 | ||
| 28 | fwrite($handle, "--\n"); | |
| 29 | fwrite($handle, "-- Database: `'.$name.'`\n"); | |
| 30 | fwrite($handle, "--\n\n"); | |
| 31 | ||
| 32 | // loop through the tables | |
| 33 | foreach($tables as $table) | |
| 34 | {
| |
| 35 | $return = ""; | |
| 36 | $columns = array(); | |
| 37 | ||
| 38 | $result = mysql_query('SELECT * FROM `'.$table.'`', $link);
| |
| 39 | $num_fields = mysql_num_fields($result); | |
| 40 | ||
| 41 | $return = "--\n"; | |
| 42 | $return .= "-- Table structure for table `".$table."`\n"; | |
| 43 | $return .= "--\n\n"; | |
| 44 | ||
| 45 | $return.= 'DROP TABLE IF EXISTS `'.$table.'`;'."\n"; | |
| 46 | $row2 = mysql_fetch_row(mysql_query('SHOW CREATE TABLE `'.$table.'`', $link));
| |
| 47 | $return.= "\n".$row2[1].";\n\n"; | |
| 48 | ||
| 49 | // gather the columns for values to inset into | |
| 50 | $column_split = explode("\n", $row2[1]);
| |
| 51 | foreach ($column_split as $split_value) | |
| 52 | {
| |
| 53 | $splitString = explode(" ", trim($split_value));
| |
| 54 | if ($splitString[0] == "CREATE") continue; | |
| 55 | if ($splitString[0] == "PRIMARY") break; | |
| 56 | ||
| 57 | $columns[count($columns)] = $splitString[0]; | |
| 58 | } | |
| 59 | ||
| 60 | $column_names = ""; | |
| 61 | foreach ($columns as $key => $name) | |
| 62 | {
| |
| 63 | if ($key + 1 == count($columns)) | |
| 64 | $column_names .= $name; | |
| 65 | else | |
| 66 | $column_names .= $name.', '; | |
| 67 | } | |
| 68 | ||
| 69 | $return .= "--\n"; | |
| 70 | $return .= "-- Dumping data for table `".$table."`\n"; | |
| 71 | $return .= "--\n\n"; | |
| 72 | ||
| 73 | for ($i = 0; $i < $num_fields; $i++) | |
| 74 | {
| |
| 75 | while($row = mysql_fetch_row($result)) | |
| 76 | {
| |
| 77 | $return.= 'INSERT INTO `'.$table.'` ('.$column_names.') VALUES (';
| |
| 78 | for($j = 0; $j < $num_fields; $j++) | |
| 79 | {
| |
| 80 | $row[$j] = addslashes($row[$j]); | |
| 81 | //$row[$j] = preg_replace("\n","\\n",$row[$j]);
| |
| 82 | if (isset($row[$j])) | |
| 83 | {
| |
| 84 | if (is_numeric($row[$j])) | |
| 85 | $return.= $row[$j]; | |
| 86 | else | |
| 87 | $return.= "'".$row[$j]."'"; | |
| 88 | } | |
| 89 | else | |
| 90 | {
| |
| 91 | $return.= "''"; | |
| 92 | } | |
| 93 | ||
| 94 | if ($j < ($num_fields - 1)) | |
| 95 | {
| |
| 96 | $return.= ', '; | |
| 97 | } | |
| 98 | } | |
| 99 | $return.= ");\n"; | |
| 100 | } | |
| 101 | } | |
| 102 | $return.="\n"; | |
| 103 | fwrite($handle, $return); | |
| 104 | } | |
| 105 | ||
| 106 | fclose($handle); | |
| 107 | } | |
| 108 | ?> |
