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authorCharles Cabergs <me@cacharle.xyz>2020-07-27 10:05:23 +0200
committerCharles Cabergs <me@cacharle.xyz>2020-07-27 10:05:23 +0200
commit5bf66662a9bdd62c5bccab15e607cd95cfb8fcab (patch)
tree39a1a4629749056191c05dfd899f931701b7acf3 /srcs/phpmyadmin/libraries/classes/Plugins/Import/ImportOds.php
parent5afd237bbd22028b85532b8c0b3fcead49a00764 (diff)
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Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster
Diffstat (limited to 'srcs/phpmyadmin/libraries/classes/Plugins/Import/ImportOds.php')
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diff --git a/srcs/phpmyadmin/libraries/classes/Plugins/Import/ImportOds.php b/srcs/phpmyadmin/libraries/classes/Plugins/Import/ImportOds.php
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-<?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
- * @package PhpMyAdmin-Import
- * @subpackage ODS
- */
-declare(strict_types=1);
-
-namespace PhpMyAdmin\Plugins\Import;
-
-use PhpMyAdmin\Import;
-use PhpMyAdmin\Message;
-use PhpMyAdmin\Plugins\ImportPlugin;
-use PhpMyAdmin\Properties\Options\Groups\OptionsPropertyMainGroup;
-use PhpMyAdmin\Properties\Options\Groups\OptionsPropertyRootGroup;
-use PhpMyAdmin\Properties\Options\Items\BoolPropertyItem;
-use PhpMyAdmin\Properties\Plugins\ImportPluginProperties;
-use SimpleXMLElement;
-
-/**
- * Handles the import for the ODS format
- *
- * @package PhpMyAdmin-Import
- * @subpackage ODS
- */
-class ImportOds extends ImportPlugin
-{
- /**
- * Constructor
- */
- public function __construct()
- {
- parent::__construct();
- $this->setProperties();
- }
-
- /**
- * Sets the import plugin properties.
- * Called in the constructor.
- *
- * @return void
- */
- protected function setProperties()
- {
- $importPluginProperties = new ImportPluginProperties();
- $importPluginProperties->setText('OpenDocument Spreadsheet');
- $importPluginProperties->setExtension('ods');
- $importPluginProperties->setOptionsText(__('Options'));
-
- // create the root group that will be the options field for
- // $importPluginProperties
- // this will be shown as "Format specific options"
- $importSpecificOptions = new OptionsPropertyRootGroup(
- "Format Specific Options"
- );
-
- // general options main group
- $generalOptions = new OptionsPropertyMainGroup("general_opts");
- // create primary items and add them to the group
- $leaf = new BoolPropertyItem(
- "col_names",
- __(
- 'The first line of the file contains the table column names'
- . ' <i>(if this is unchecked, the first line will become part'
- . ' of the data)</i>'
- )
- );
- $generalOptions->addProperty($leaf);
- $leaf = new BoolPropertyItem(
- "empty_rows",
- __('Do not import empty rows')
- );
- $generalOptions->addProperty($leaf);
- $leaf = new BoolPropertyItem(
- "recognize_percentages",
- __(
- 'Import percentages as proper decimals <i>(ex. 12.00% to .12)</i>'
- )
- );
- $generalOptions->addProperty($leaf);
- $leaf = new BoolPropertyItem(
- "recognize_currency",
- __('Import currencies <i>(ex. $5.00 to 5.00)</i>')
- );
- $generalOptions->addProperty($leaf);
-
- // add the main group to the root group
- $importSpecificOptions->addProperty($generalOptions);
-
- // set the options for the import plugin property item
- $importPluginProperties->setOptions($importSpecificOptions);
- $this->properties = $importPluginProperties;
- }
-
- /**
- * Handles the whole import logic
- *
- * @param array $sql_data 2-element array with sql data
- *
- * @return void
- */
- public function doImport(array &$sql_data = [])
- {
- global $db, $error, $timeout_passed, $finished;
-
- $i = 0;
- $len = 0;
- $buffer = "";
-
- /**
- * Read in the file via Import::getNextChunk so that
- * it can process compressed files
- */
- while (! ($finished && $i >= $len) && ! $error && ! $timeout_passed) {
- $data = $this->import->getNextChunk();
- if ($data === false) {
- /* subtract data we didn't handle yet and stop processing */
- $GLOBALS['offset'] -= strlen($buffer);
- break;
- } elseif ($data !== true) {
- /* Append new data to buffer */
- $buffer .= $data;
- unset($data);
- }
- }
-
- unset($data);
-
- /**
- * Disable loading of external XML entities.
- */
- libxml_disable_entity_loader();
-
- /**
- * 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($buffer);
-
- if ($xml === false) {
- $sheets = [];
- $GLOBALS['message'] = Message::error(
- __(
- 'The XML file specified was either malformed or incomplete.'
- . ' Please correct the issue and try again.'
- )
- );
- $GLOBALS['error'] = true;
- } else {
- /** @var SimpleXMLElement $root */
- $root = $xml->children('office', true)->{'body'}->{'spreadsheet'};
- if (empty($root)) {
- $sheets = [];
- $GLOBALS['message'] = Message::error(
- __('Could not parse OpenDocument Spreadsheet!')
- );
- $GLOBALS['error'] = true;
- } else {
- $sheets = $root->children('table', true);
- }
- }
-
- $tables = [];
-
- $max_cols = 0;
-
- $col_count = 0;
- $col_names = [];
-
- $tempRow = [];
- $tempRows = [];
- $rows = [];
-
- /* Iterate over tables */
- /** @var SimpleXMLElement $sheet */
- foreach ($sheets as $sheet) {
- $col_names_in_first_row = isset($_REQUEST['ods_col_names']);
-
- /* Iterate over rows */
- /** @var SimpleXMLElement $row */
- foreach ($sheet as $row) {
- $type = $row->getName();
- if (strcmp('table-row', $type)) {
- continue;
- }
- /* Iterate over columns */
- $cellCount = count($row);
- $a = 0;
- /** @var SimpleXMLElement $cell */
- foreach ($row as $cell) {
- $a++;
- $text = $cell->children('text', true);
- $cell_attrs = $cell->attributes('office', true);
-
- if (count($text) != 0) {
- $attr = $cell->attributes('table', true);
- $num_repeat = (int) $attr['number-columns-repeated'];
- $num_iterations = $num_repeat ?: 1;
-
- for ($k = 0; $k < $num_iterations; $k++) {
- $value = $this->getValue($cell_attrs, $text);
- if (! $col_names_in_first_row) {
- $tempRow[] = $value;
- } else {
- // MySQL column names can't end with a space
- // character.
- $col_names[] = rtrim($value);
- }
-
- ++$col_count;
- }
- continue;
- }
-
- // skip empty repeats in the last row
- if ($a == $cellCount) {
- continue;
- }
-
- $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[] = $this->import->getColumnAlphaName(
- $col_count + 1
- );
- ++$col_count;
- }
- }
- } else {
- if (! $col_names_in_first_row) {
- $tempRow[] = 'NULL';
- } else {
- $col_names[] = $this->import->getColumnAlphaName(
- $col_count + 1
- );
- }
-
- ++$col_count;
- }
- } //Endforeach
-
- /* 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;
- $tempRow = [];
- }
-
- /* Skip over empty sheets */
- if (count($tempRows) == 0 || count($tempRows[0]) === 0) {
- $col_names = [];
- $tempRow = [];
- $tempRows = [];
- continue;
- }
-
- /**
- * Fill out each row as necessary to make
- * every one exactly as wide as the widest
- * row. This included column names.
- */
-
- /* Fill out column names */
- for ($i = count($col_names); $i < $max_cols; ++$i) {
- $col_names[] = $this->import->getColumnAlphaName($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[] = [(string) $tbl_attr['name']];
-
- /* Store the current sheet in the accumulator */
- $rows[] = [
- (string) $tbl_attr['name'],
- $col_names,
- $tempRows,
- ];
- $tempRows = [];
- $col_names = [];
- $max_cols = 0;
- }
-
- unset($tempRow);
- unset($tempRows);
- unset($col_names);
- unset($sheets);
- unset($xml);
-
- /**
- * Bring accumulated rows into the corresponding table
- */
- $num_tables = count($tables);
- for ($i = 0; $i < $num_tables; ++$i) {
- $num_rows = count($rows);
- for ($j = 0; $j < $num_rows; ++$j) {
- if (strcmp($tables[$i][Import::TBL_NAME], $rows[$j][Import::TBL_NAME])) {
- continue;
- }
-
- if (! isset($tables[$i][Import::COL_NAMES])) {
- $tables[$i][] = $rows[$j][Import::COL_NAMES];
- }
-
- $tables[$i][Import::ROWS] = $rows[$j][Import::ROWS];
- }
- }
-
- /* No longer needed */
- unset($rows);
-
- /* Obtain the best-fit MySQL types for each column */
- $analyses = [];
-
- $len = count($tables);
- for ($i = 0; $i < $len; ++$i) {
- $analyses[] = $this->import->analyzeTable($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 $options = an associative array of options
- */
-
- /* Set database name to the currently selected one, if applicable */
- list($db_name, $options) = $this->getDbnameAndOptions($db, 'ODS_DB');
-
- /* Non-applicable parameters */
- $create = null;
-
- /* Created and execute necessary SQL statements from data */
- $this->import->buildSql($db_name, $tables, $analyses, $create, $options, $sql_data);
-
- unset($tables);
- unset($analyses);
-
- /* Commit any possible data in buffers */
- $this->import->runQuery('', '', $sql_data);
- }
-
- /**
- * Get value
- *
- * @param array $cell_attrs Cell attributes
- * @param array $text Texts
- *
- * @return float|string
- */
- protected function getValue($cell_attrs, $text)
- {
- if ($_REQUEST['ods_recognize_percentages']
- && ! strcmp(
- 'percentage',
- (string) $cell_attrs['value-type']
- )
- ) {
- $value = (double) $cell_attrs['value'];
-
- return $value;
- } elseif ($_REQUEST['ods_recognize_currency']
- && ! strcmp('currency', (string) $cell_attrs['value-type'])
- ) {
- $value = (double) $cell_attrs['value'];
-
- return $value;
- }
-
- /* We need to concatenate all paragraphs */
- $values = [];
- foreach ($text as $paragraph) {
- $values[] = (string) $paragraph;
- }
- $value = implode("\n", $values);
-
- return $value;
- }
-}