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344 lines
11 KiB
344 lines
11 KiB
2 years ago
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<?php
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/**
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* Contains functions used by browse foreigners
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin;
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use function __;
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use function array_keys;
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use function asort;
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use function ceil;
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use function floor;
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use function htmlspecialchars;
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use function is_array;
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use function mb_strlen;
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use function mb_substr;
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/**
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* PhpMyAdmin\BrowseForeigners class
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*/
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class BrowseForeigners
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{
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/** @var int */
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private $limitChars;
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/** @var int */
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private $maxRows;
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/** @var int */
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private $repeatCells;
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/** @var bool */
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private $showAll;
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/** @var Template */
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public $template;
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/**
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* @param Template $template Template object
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*/
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public function __construct(Template $template)
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{
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global $cfg;
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$this->template = $template;
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$this->limitChars = (int) $cfg['LimitChars'];
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$this->maxRows = (int) $cfg['MaxRows'];
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$this->repeatCells = (int) $cfg['RepeatCells'];
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$this->showAll = (bool) $cfg['ShowAll'];
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}
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/**
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* Function to get html for one relational key
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*
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* @param int $horizontalCount the current horizontal count
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* @param string $header table header
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* @param array $keys all the keys
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* @param int $indexByKeyname index by keyname
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* @param array $descriptions descriptions
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* @param int $indexByDescription index by description
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* @param string $currentValue current value on the edit form
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*
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* @return array the generated html
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*/
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private function getHtmlForOneKey(
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int $horizontalCount,
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string $header,
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array $keys,
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int $indexByKeyname,
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array $descriptions,
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int $indexByDescription,
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string $currentValue
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): array {
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global $theme;
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$horizontalCount++;
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$output = '';
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// whether the key name corresponds to the selected value in the form
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$rightKeynameIsSelected = false;
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$leftKeynameIsSelected = false;
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if ($this->repeatCells > 0 && $horizontalCount > $this->repeatCells) {
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$output .= $header;
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$horizontalCount = 0;
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}
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// key names and descriptions for the left section,
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// sorted by key names
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$leftKeyname = $keys[$indexByKeyname];
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[
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$leftDescription,
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$leftDescriptionTitle,
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] = $this->getDescriptionAndTitle($descriptions[$indexByKeyname]);
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// key names and descriptions for the right section,
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// sorted by descriptions
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$rightKeyname = $keys[$indexByDescription];
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[
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$rightDescription,
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$rightDescriptionTitle,
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] = $this->getDescriptionAndTitle($descriptions[$indexByDescription]);
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$indexByDescription++;
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if (! empty($currentValue)) {
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$rightKeynameIsSelected = $rightKeyname == $currentValue;
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$leftKeynameIsSelected = $leftKeyname == $currentValue;
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}
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$output .= '<tr class="noclick">';
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$output .= $this->template->render('table/browse_foreigners/column_element', [
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'keyname' => $leftKeyname,
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'description' => $leftDescription,
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'title' => $leftDescriptionTitle,
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'is_selected' => $leftKeynameIsSelected,
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'nowrap' => true,
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]);
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$output .= $this->template->render('table/browse_foreigners/column_element', [
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'keyname' => $leftKeyname,
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'description' => $leftDescription,
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'title' => $leftDescriptionTitle,
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'is_selected' => $leftKeynameIsSelected,
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'nowrap' => false,
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]);
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$output .= '<td width="20%"><img src="'
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. ($theme instanceof Theme ? $theme->getImgPath('spacer.png') : '')
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. '" alt="" width="1" height="1"></td>';
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$output .= $this->template->render('table/browse_foreigners/column_element', [
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'keyname' => $rightKeyname,
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'description' => $rightDescription,
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'title' => $rightDescriptionTitle,
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'is_selected' => $rightKeynameIsSelected,
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'nowrap' => false,
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]);
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$output .= $this->template->render('table/browse_foreigners/column_element', [
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'keyname' => $rightKeyname,
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'description' => $rightDescription,
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'title' => $rightDescriptionTitle,
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'is_selected' => $rightKeynameIsSelected,
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'nowrap' => true,
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]);
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$output .= '</tr>';
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return [
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$output,
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$horizontalCount,
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$indexByDescription,
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];
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}
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/**
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* Function to get html for relational field selection
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*
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* @param string $db current database
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* @param string $table current table
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* @param string $field field
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* @param array $foreignData foreign column data
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* @param string|null $fieldKey field key
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* @param string $currentValue current columns's value
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*/
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public function getHtmlForRelationalFieldSelection(
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string $db,
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string $table,
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string $field,
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array $foreignData,
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?string $fieldKey,
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string $currentValue
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): string {
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$gotoPage = $this->getHtmlForGotoPage($foreignData);
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$foreignShowAll = $this->template->render('table/browse_foreigners/show_all', [
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'foreign_data' => $foreignData,
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'show_all' => $this->showAll,
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'max_rows' => $this->maxRows,
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]);
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$output = '<form class="ajax" '
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. 'id="browse_foreign_form" name="browse_foreign_from" action="'
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. Url::getFromRoute('/browse-foreigners')
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. '" method="post"><fieldset class="row g-3 align-items-center mb-3">'
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. Url::getHiddenInputs($db, $table)
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. '<input type="hidden" name="field" value="' . htmlspecialchars($field)
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. '">'
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. '<input type="hidden" name="fieldkey" value="'
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. (isset($fieldKey) ? htmlspecialchars($fieldKey) : '') . '">';
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if (isset($_POST['rownumber'])) {
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$output .= '<input type="hidden" name="rownumber" value="'
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. htmlspecialchars((string) $_POST['rownumber']) . '">';
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}
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$filterValue = (isset($_POST['foreign_filter'])
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? htmlspecialchars($_POST['foreign_filter'])
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: '');
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$output .= '<div class="col-auto">'
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. '<label class="form-label" for="input_foreign_filter">' . __('Search:') . '</label></div>'
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. '<div class="col-auto"><input class="form-control" type="text" name="foreign_filter" '
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. 'id="input_foreign_filter" '
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. 'value="' . $filterValue . '" data-old="' . $filterValue . '">'
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. '</div><div class="col-auto">'
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. '<input class="btn btn-primary" type="submit" name="submit_foreign_filter" value="'
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. __('Go') . '">'
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. '</div>'
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. '<div class="col-auto">' . $gotoPage . '</div>'
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. '<div class="col-auto">' . $foreignShowAll . '</div>'
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. '</fieldset>'
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. '</form>';
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$output .= '<table class="table table-light table-striped table-hover" id="browse_foreign_table">';
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if (! is_array($foreignData['disp_row'])) {
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return $output . '</tbody>'
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. '</table>';
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}
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$header = '<tr>
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<th>' . __('Keyname') . '</th>
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<th>' . __('Description') . '</th>
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<td width="20%"></td>
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<th>' . __('Description') . '</th>
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<th>' . __('Keyname') . '</th>
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</tr>';
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$output .= '<thead>' . $header . '</thead>' . "\n"
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. '<tfoot>' . $header . '</tfoot>' . "\n"
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. '<tbody>' . "\n";
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$descriptions = [];
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$keys = [];
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foreach ($foreignData['disp_row'] as $relrow) {
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if ($foreignData['foreign_display'] != false) {
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$descriptions[] = $relrow[$foreignData['foreign_display']] ?? '';
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} else {
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$descriptions[] = '';
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}
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$keys[] = $relrow[$foreignData['foreign_field']];
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}
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asort($keys);
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$horizontalCount = 0;
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$indexByDescription = 0;
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foreach (array_keys($keys) as $indexByKeyname) {
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[
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$html,
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$horizontalCount,
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$indexByDescription,
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] = $this->getHtmlForOneKey(
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$horizontalCount,
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$header,
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$keys,
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$indexByKeyname,
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$descriptions,
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$indexByDescription,
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$currentValue
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);
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$output .= $html;
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}
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$output .= '</tbody></table>';
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return $output;
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}
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/**
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* Get the description (possibly truncated) and the title
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*
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* @param string $description the key name's description
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*
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* @return array the new description and title
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*/
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private function getDescriptionAndTitle(string $description): array
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{
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if (mb_strlen($description) <= $this->limitChars) {
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$descriptionTitle = '';
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} else {
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$descriptionTitle = $description;
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$description = mb_substr($description, 0, $this->limitChars)
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. '...';
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}
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return [
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$description,
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$descriptionTitle,
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];
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}
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/**
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* Function to get html for the goto page option
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*
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* @param array|null $foreignData foreign data
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*/
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private function getHtmlForGotoPage(?array $foreignData): string
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{
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$gotoPage = '';
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isset($_POST['pos']) ? $pos = $_POST['pos'] : $pos = 0;
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if ($foreignData === null || ! is_array($foreignData['disp_row'])) {
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return $gotoPage;
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}
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$pageNow = (int) floor($pos / $this->maxRows) + 1;
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$nbTotalPage = (int) ceil($foreignData['the_total'] / $this->maxRows);
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if ($foreignData['the_total'] > $this->maxRows) {
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$gotoPage = Util::pageselector(
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'pos',
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$this->maxRows,
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$pageNow,
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$nbTotalPage,
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200,
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5,
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5,
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20,
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10,
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__('Page number:')
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);
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}
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return $gotoPage;
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}
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/**
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* Function to get foreign limit
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*
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* @param string|null $foreignShowAll foreign navigation
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*/
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public function getForeignLimit(?string $foreignShowAll): ?string
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{
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if (isset($foreignShowAll) && $foreignShowAll == __('Show all')) {
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return null;
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}
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isset($_POST['pos']) ? $pos = $_POST['pos'] : $pos = 0;
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return 'LIMIT ' . $pos . ', ' . $this->maxRows . ' ';
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}
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}
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