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|---|
| <?php |
| /* $Id: csv.php,v 2.9 2006/01/17 17:03:02 cybot_tm Exp $ */ |
| // vim: expandtab sw=4 ts=4 sts=4: |
| |
| /** |
| * Set of functions used to build CSV dumps of tables |
| */ |
| |
| /** |
| * Outputs comment |
| * |
| * @param string Text of comment |
| * |
| * @return bool Whether it suceeded |
| */ |
| function PMA_exportComment($text) { |
| return TRUE; |
| } |
| |
| /** |
| * Outputs export footer |
| * |
| * @return bool Whether it suceeded |
| * |
| * @access public |
| */ |
| function PMA_exportFooter() { |
| return TRUE; |
| } |
| |
| /** |
| * Outputs export header |
| * |
| * @return bool Whether it suceeded |
| * |
| * @access public |
| */ |
| function PMA_exportHeader() { |
| global $what; |
| global $add_character; |
| global $export_separator; |
| global $enclosed; |
| global $escaped; |
| |
| // Here we just prepare some values for export |
| if ($what == 'excel') { |
| $add_character = "\015\012"; |
| $export_separator = isset($GLOBALS['excel_edition']) && $GLOBALS['excel_edition'] == 'mac' ? ';' : ','; |
| $enclosed = '"'; |
| $escaped = '"'; |
| if (isset($GLOBALS['showexcelnames']) && $GLOBALS['showexcelnames'] == 'yes') { |
| $GLOBALS['showcsvnames'] = 'yes'; |
| } |
| } else { |
| if (empty($add_character)) { |
| $add_character = $GLOBALS['crlf']; |
| } else { |
| $add_character = str_replace('\\r', "\015", $add_character); |
| $add_character = str_replace('\\n', "\012", $add_character); |
| $add_character = str_replace('\\t', "\011", $add_character); |
| } // end if |
| $export_separator = str_replace('\\t', "\011", $export_separator); |
| } |
| return TRUE; |
| } |
| |
| /** |
| * Outputs database header |
| * |
| * @param string Database name |
| * |
| * @return bool Whether it suceeded |
| * |
| * @access public |
| */ |
| function PMA_exportDBHeader($db) { |
| return TRUE; |
| } |
| |
| /** |
| * Outputs database footer |
| * |
| * @param string Database name |
| * |
| * @return bool Whether it suceeded |
| * |
| * @access public |
| */ |
| function PMA_exportDBFooter($db) { |
| return TRUE; |
| } |
| |
| /** |
| * Outputs create database database |
| * |
| * @param string Database name |
| * |
| * @return bool Whether it suceeded |
| * |
| * @access public |
| */ |
| function PMA_exportDBCreate($db) { |
| return TRUE; |
| } |
| |
| /** |
| * Outputs the content of a table in CSV format |
| * |
| * @param string the database name |
| * @param string the table name |
| * @param string the end of line sequence |
| * @param string the url to go back in case of error |
| * @param string SQL query for obtaining data |
| * |
| * @return bool Whether it suceeded |
| * |
| * @access public |
| */ |
| function PMA_exportData($db, $table, $crlf, $error_url, $sql_query) { |
| global $what; |
| global $add_character; |
| global $export_separator; |
| global $enclosed; |
| global $escaped; |
| |
| // Gets the data from the database |
| $result = PMA_DBI_query($sql_query, null, PMA_DBI_QUERY_UNBUFFERED); |
| $fields_cnt = PMA_DBI_num_fields($result); |
| |
| // If required, get fields name at the first line |
| if (isset($GLOBALS['showcsvnames']) && $GLOBALS['showcsvnames'] == 'yes') { |
| $schema_insert = ''; |
| for ($i = 0; $i < $fields_cnt; $i++) { |
| if ($enclosed == '') { |
| $schema_insert .= stripslashes(PMA_DBI_field_name($result, $i)); |
| } else { |
| $schema_insert .= $enclosed |
| . str_replace($enclosed, $escaped . $enclosed, stripslashes(PMA_DBI_field_name($result, $i))) |
| . $enclosed; |
| } |
| $schema_insert .= $export_separator; |
| } // end for |
| $schema_insert =trim(substr($schema_insert, 0, -1)); |
| if (!PMA_exportOutputHandler($schema_insert . $add_character)) { |
| return FALSE; |
| } |
| } // end if |
| |
| // Format the data |
| while ($row = PMA_DBI_fetch_row($result)) { |
| $schema_insert = ''; |
| for ($j = 0; $j < $fields_cnt; $j++) { |
| if (!isset($row[$j]) || is_null($row[$j])) { |
| $schema_insert .= $GLOBALS[$what . '_replace_null']; |
| } elseif ($row[$j] == '0' || $row[$j] != '') { |
| // loic1 : always enclose fields |
| if ($what == 'excel') { |
| $row[$j] = ereg_replace("\015(\012)?", "\012", $row[$j]); |
| } |
| if ($enclosed == '') { |
| $schema_insert .= $row[$j]; |
| } else { |
| $schema_insert .= $enclosed |
| . str_replace($enclosed, $escaped . $enclosed, $row[$j]) |
| . $enclosed; |
| } |
| } else { |
| $schema_insert .= ''; |
| } |
| if ($j < $fields_cnt-1) { |
| $schema_insert .= $export_separator; |
| } |
| } // end for |
| |
| if (!PMA_exportOutputHandler($schema_insert . $add_character)) { |
| return FALSE; |
| } |
| } // end while |
| PMA_DBI_free_result($result); |
| |
| return TRUE; |
| } // end of the 'PMA_getTableCsv()' function |
| ?> |