ACC SHELL
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* OpenDocument Spreadsheet import plugin for phpMyAdmin
*
* @todo Pretty much everything
* @todo Importing of accented characters seems to fail
* @version 0.5-beta
* @package phpMyAdmin-Import
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* The possible scopes for $plugin_param are: 'table', 'database', and 'server'
*/
if (isset($plugin_list)) {
$plugin_list['ods'] = array(
'text' => 'strImportODS',
'extension' => 'ods',
'options' => array(
array('type' => 'bool', 'name' => 'col_names', 'text' => 'strImportColNames'),
array('type' => 'bool', 'name' => 'empty_rows', 'text' => 'strImportEmptyRows'),
array('type' => 'bool', 'name' => 'recognize_percentages', 'text' => 'strImportODSPercents'),
array('type' => 'bool', 'name' => 'recognize_currency', 'text' => 'strImportODSCurrency'),
),
'options_text' => 'strOptions',
);
/* We do not define function when plugin is just queried for information above */
return;
}
ini_set('memory_limit', '128M');
set_time_limit(120);
$i = 0;
$len = 0;
$buffer = "";
/**
* Read in the file via PMA_importGetNextChunk so that
* it can process compressed files
*/
while (! ($finished && $i >= $len) && ! $error && ! $timeout_passed) {
$data = PMA_importGetNextChunk();
if ($data === FALSE) {
/* subtract data we didn't handle yet and stop processing */
$offset -= strlen($buffer);
break;
} elseif ($data === TRUE) {
/* Handle rest of buffer */
} else {
/* Append new data to buffer */
$buffer .= $data;
unset($data);
}
}
unset($data);
/**
* Load the XML string
*
* The option LIBXML_COMPACT is specified because it can
* result in increased performance without the need to
* alter the code in any way. It's basically a freebee.
*/
$xml = simplexml_load_string($buffer, "SimpleXMLElement", LIBXML_COMPACT);
unset($buffer);
$sheets = $xml->children('office', true)->{'body'}->{'spreadsheet'}->children('table', true);
$tables = array();
$max_cols = 0;
$row_count = 0;
$col_count = 0;
$col_names = array();
$tempRow = array();
$tempRows = array();
$rows = array();
/* Iterate over tables */
foreach ($sheets as $sheet) {
$col_names_in_first_row = $_REQUEST['ods_col_names'];
/* Iterate over rows */
foreach ($sheet as $row) {
$type = $row->getName();
if (! strcmp('table-row', $type)) {
/* Iterate over columns */
foreach ($row as $cell) {
$text = $cell->children('text', true);
$cell_attrs = $cell->attributes('office', true);
if (count($text) != 0) {
if (! $col_names_in_first_row) {
if ($_REQUEST['ods_recognize_percentages'] && !strcmp('percentage', $cell_attrs['value-type'])) {
$tempRow[] = (double)$cell_attrs['value'];
} elseif ($_REQUEST['ods_recognize_currency'] && !strcmp('currency', $cell_attrs['value-type'])) {
$tempRow[] = (double)$cell_attrs['value'];
} else {
$tempRow[] = (string)$text;
}
} else {
if ($_REQUEST['ods_recognize_percentages'] && !strcmp('percentage', $cell_attrs['value-type'])) {
$col_names[] = (double)$cell_attrs['value'];
} else if ($_REQUEST['ods_recognize_currency'] && !strcmp('currency', $cell_attrs['value-type'])) {
$col_names[] = (double)$cell_attrs['value'];
} else {
$col_names[] = (string)$text;
}
}
++$col_count;
} else {
/* Number of blank columns repeated */
if ($col_count < count($row->children('table', true)) - 1) {
$attr = $cell->attributes('table', true);
$num_null = (int)$attr['number-columns-repeated'];
if ($num_null) {
if (! $col_names_in_first_row) {
for ($i = 0; $i < $num_null; ++$i) {
$tempRow[] = 'NULL';
++$col_count;
}
} else {
for ($i = 0; $i < $num_null; ++$i) {
$col_names[] = PMA_getColumnAlphaName($col_count + 1);
++$col_count;
}
}
} else {
if (! $col_names_in_first_row) {
$tempRow[] = 'NULL';
} else {
$col_names[] = PMA_getColumnAlphaName($col_count + 1);
}
++$col_count;
}
}
}
}
/* Find the widest row */
if ($col_count > $max_cols) {
$max_cols = $col_count;
}
/* Don't include a row that is full of NULL values */
if (! $col_names_in_first_row) {
if ($_REQUEST['ods_empty_rows']) {
foreach ($tempRow as $cell) {
if (strcmp('NULL', $cell)) {
$tempRows[] = $tempRow;
break;
}
}
} else {
$tempRows[] = $tempRow;
}
}
$col_count = 0;
$col_names_in_first_row = false;
$tempRow = array();
}
}
/* Skip over empty sheets */
if (count($tempRows) == 0 || count($tempRows[0]) == 0) {
$col_names = array();
$tempRow = array();
$tempRows = array();
continue;
}
/**
* Fill out each row as necessary to make
* every one exactly as wide as the widest
* row. This included column names.
*/
/* Fill out column names */
for ($i = count($col_names); $i < $max_cols; ++$i) {
$col_names[] = PMA_getColumnAlphaName($i + 1);
}
/* Fill out all rows */
$num_rows = count($tempRows);
for ($i = 0; $i < $num_rows; ++$i) {
for ($j = count($tempRows[$i]); $j < $max_cols; ++$j) {
$tempRows[$i][] = 'NULL';
}
}
/* Store the table name so we know where to place the row set */
$tbl_attr = $sheet->attributes('table', true);
$tables[] = array((string)$tbl_attr['name']);
/* Store the current sheet in the accumulator */
$rows[] = array((string)$tbl_attr['name'], $col_names, $tempRows);
$tempRows = array();
$col_names = array();
$max_cols = 0;
}
unset($tempRow);
unset($tempRows);
unset($col_names);
unset($sheets);
unset($xml);
/**
* Bring accumulated rows into the corresponding table
*/
$num_tbls = count($tables);
for ($i = 0; $i < $num_tbls; ++$i) {
for ($j = 0; $j < count($rows); ++$j) {
if (! strcmp($tables[$i][TBL_NAME], $rows[$j][TBL_NAME])) {
if (! isset($tables[$i][COL_NAMES])) {
$tables[$i][] = $rows[$j][COL_NAMES];
}
$tables[$i][ROWS] = $rows[$j][ROWS];
}
}
}
/* No longer needed */
unset($rows);
/* Obtain the best-fit MySQL types for each column */
$analyses = array();
$len = count($tables);
for ($i = 0; $i < $len; ++$i) {
$analyses[] = PMA_analyzeTable($tables[$i]);
}
/**
* string $db_name (no backquotes)
*
* array $table = array(table_name, array() column_names, array()() rows)
* array $tables = array of "$table"s
*
* array $analysis = array(array() column_types, array() column_sizes)
* array $analyses = array of "$analysis"s
*
* array $create = array of SQL strings
*
* array $options = an associative array of options
*/
/* Set database name to the currently selected one, if applicable */
if (strlen($db)) {
$db_name = $db;
$options = array('create_db' => false);
} else {
$db_name = 'ODS_DB';
$options = NULL;
}
/* Non-applicable parameters */
$create = NULL;
/* Created and execute necessary SQL statements from data */
PMA_buildSQL($db_name, $tables, $analyses, $create, $options);
unset($tables);
unset($analyses);
/* Commit any possible data in buffers */
PMA_importRunQuery();
?>
ACC SHELL 2018