phpmyadmin working

1 files changed, 361 insertions, 0 deletions

diff --git a/srcs/phpmyadmin/libraries/classes/BrowseForeigners.php b/srcs/phpmyadmin/libraries/classes/BrowseForeigners.php
new file mode 100644
index 0000000..18bc30a
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/BrowseForeigners.php
@@ -0,0 +1,361 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Contains functions used by browse_foreigners.php
+ *
+ * @package PhpMyAdmin
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin;
+
+/**
+ * PhpMyAdmin\BrowseForeigners class
+ *
+ * @package PhpMyAdmin
+ */
+class BrowseForeigners
+{
+    private $limitChars;
+    private $maxRows;
+    private $repeatCells;
+    private $showAll;
+    private $themeImage;
+
+    /**
+     * @var Template
+     */
+    public $template;
+
+    /**
+     * Constructor
+     *
+     * @param int      $limitChars  Maximum number of characters to show
+     * @param int      $maxRows     Number of rows to display
+     * @param int      $repeatCells Repeat the headers every X cells, or 0 to deactivate
+     * @param boolean  $showAll     Shows the 'Show all' button or not
+     * @param string   $themeImage  Theme image path
+     * @param Template $template    Template object
+     */
+    public function __construct(
+        int $limitChars,
+        int $maxRows,
+        int $repeatCells,
+        bool $showAll,
+        string $themeImage,
+        Template $template
+    ) {
+        $this->limitChars = $limitChars;
+        $this->maxRows = $maxRows;
+        $this->repeatCells = $repeatCells;
+        $this->showAll = $showAll;
+        $this->themeImage = $themeImage;
+        $this->template = $template;
+    }
+
+    /**
+     * Function to get html for one relational key
+     *
+     * @param integer $horizontal_count   the current horizontal count
+     * @param string  $header             table header
+     * @param array   $keys               all the keys
+     * @param integer $indexByKeyname     index by keyname
+     * @param array   $descriptions       descriptions
+     * @param integer $indexByDescription index by description
+     * @param string  $current_value      current value on the edit form
+     *
+     * @return array the generated html
+     */
+    private function getHtmlForOneKey(
+        int $horizontal_count,
+        string $header,
+        array $keys,
+        int $indexByKeyname,
+        array $descriptions,
+        int $indexByDescription,
+        string $current_value
+    ): array {
+        $horizontal_count++;
+        $output = '';
+
+        // whether the key name corresponds to the selected value in the form
+        $rightKeynameIsSelected = false;
+        $leftKeynameIsSelected = false;
+
+        if ($this->repeatCells > 0 && $horizontal_count > $this->repeatCells) {
+            $output .= $header;
+            $horizontal_count = 0;
+        }
+
+        // key names and descriptions for the left section,
+        // sorted by key names
+        $leftKeyname = $keys[$indexByKeyname];
+        list(
+            $leftDescription,
+            $leftDescriptionTitle
+        ) = $this->getDescriptionAndTitle($descriptions[$indexByKeyname]);
+
+        // key names and descriptions for the right section,
+        // sorted by descriptions
+        $rightKeyname = $keys[$indexByDescription];
+        list(
+            $rightDescription,
+            $rightDescriptionTitle
+        ) = $this->getDescriptionAndTitle($descriptions[$indexByDescription]);
+
+        $indexByDescription++;
+
+        if (! empty($current_value)) {
+            $rightKeynameIsSelected = $rightKeyname == $current_value;
+            $leftKeynameIsSelected = $leftKeyname == $current_value;
+        }
+
+        $output .= '<tr class="noclick">';
+
+        $output .= $this->template->render('table/browse_foreigners/column_element', [
+            'keyname' => $leftKeyname,
+            'description' => $leftDescription,
+            'title' => $leftDescriptionTitle,
+            'is_selected' => $leftKeynameIsSelected,
+            'nowrap' => true,
+        ]);
+        $output .= $this->template->render('table/browse_foreigners/column_element', [
+            'keyname' => $leftKeyname,
+            'description' => $leftDescription,
+            'title' => $leftDescriptionTitle,
+            'is_selected' => $leftKeynameIsSelected,
+            'nowrap' => false,
+        ]);
+
+        $output .= '<td width="20%">'
+            . '<img src="' . $this->themeImage . 'spacer.png" alt=""'
+            . ' width="1" height="1"></td>';
+
+        $output .= $this->template->render('table/browse_foreigners/column_element', [
+            'keyname' => $rightKeyname,
+            'description' => $rightDescription,
+            'title' => $rightDescriptionTitle,
+            'is_selected' => $rightKeynameIsSelected,
+            'nowrap' => false,
+        ]);
+        $output .= $this->template->render('table/browse_foreigners/column_element', [
+            'keyname' => $rightKeyname,
+            'description' => $rightDescription,
+            'title' => $rightDescriptionTitle,
+            'is_selected' => $rightKeynameIsSelected,
+            'nowrap' => true,
+        ]);
+
+        $output .= '</tr>';
+
+        return [
+            $output,
+            $horizontal_count,
+            $indexByDescription,
+        ];
+    }
+
+    /**
+     * Function to get html for relational field selection
+     *
+     * @param string      $db            current database
+     * @param string      $table         current table
+     * @param string      $field         field
+     * @param array       $foreignData   foreign column data
+     * @param string|null $fieldkey      field key
+     * @param string      $current_value current columns's value
+     *
+     * @return string
+     */
+    public function getHtmlForRelationalFieldSelection(
+        string $db,
+        string $table,
+        string $field,
+        array $foreignData,
+        ?string $fieldkey,
+        string $current_value
+    ): string {
+        $gotopage = $this->getHtmlForGotoPage($foreignData);
+        $foreignShowAll = $this->template->render('table/browse_foreigners/show_all', [
+            'foreign_data' => $foreignData,
+            'show_all' => $this->showAll,
+            'max_rows' => $this->maxRows,
+        ]);
+
+        $output = '<form class="ajax" '
+            . 'id="browse_foreign_form" name="browse_foreign_from" '
+            . 'action="browse_foreigners.php" method="post">'
+            . '<fieldset>'
+            . Url::getHiddenInputs($db, $table)
+            . '<input type="hidden" name="field" value="' . htmlspecialchars($field)
+            . '">'
+            . '<input type="hidden" name="fieldkey" value="'
+            . (isset($fieldkey) ? htmlspecialchars($fieldkey) : '') . '">';
+
+        if (isset($_POST['rownumber'])) {
+            $output .= '<input type="hidden" name="rownumber" value="'
+                . htmlspecialchars((string) $_POST['rownumber']) . '">';
+        }
+        $filter_value = (isset($_POST['foreign_filter'])
+            ? htmlspecialchars($_POST['foreign_filter'])
+            : '');
+        $output .= '<span class="formelement">'
+            . '<label for="input_foreign_filter">' . __('Search:') . '</label>'
+            . '<input type="text" name="foreign_filter" '
+            . 'id="input_foreign_filter" '
+            . 'value="' . $filter_value . '" data-old="' . $filter_value . '" '
+            . '>'
+            . '<input class="btn btn-primary" type="submit" name="submit_foreign_filter" value="'
+            . __('Go') . '">'
+            . '</span>'
+            . '<span class="formelement">' . $gotopage . '</span>'
+            . '<span class="formelement">' . $foreignShowAll . '</span>'
+            . '</fieldset>'
+            . '</form>';
+
+        $output .= '<table width="100%" id="browse_foreign_table">';
+
+        if (! is_array($foreignData['disp_row'])) {
+            $output .= '</tbody>'
+                . '</table>';
+
+            return $output;
+        }
+
+        $header = '<tr>
+            <th>' . __('Keyname') . '</th>
+            <th>' . __('Description') . '</th>
+            <td width="20%"></td>
+            <th>' . __('Description') . '</th>
+            <th>' . __('Keyname') . '</th>
+        </tr>';
+
+        $output .= '<thead>' . $header . '</thead>' . "\n"
+            . '<tfoot>' . $header . '</tfoot>' . "\n"
+            . '<tbody>' . "\n";
+
+        $descriptions = [];
+        $keys   = [];
+        foreach ($foreignData['disp_row'] as $relrow) {
+            if ($foreignData['foreign_display'] != false) {
+                $descriptions[] = $relrow[$foreignData['foreign_display']];
+            } else {
+                $descriptions[] = '';
+            }
+
+            $keys[] = $relrow[$foreignData['foreign_field']];
+        }
+
+        asort($keys);
+
+        $horizontal_count = 0;
+        $indexByDescription = 0;
+
+        foreach ($keys as $indexByKeyname => $value) {
+            list(
+                $html,
+                $horizontal_count,
+                $indexByDescription
+            ) = $this->getHtmlForOneKey(
+                $horizontal_count,
+                $header,
+                $keys,
+                $indexByKeyname,
+                $descriptions,
+                $indexByDescription,
+                $current_value
+            );
+            $output .= $html;
+        }
+
+        $output .= '</tbody>'
+            . '</table>';
+
+        return $output;
+    }
+
+    /**
+     * Get the description (possibly truncated) and the title
+     *
+     * @param string $description the key name's description
+     *
+     * @return array the new description and title
+     */
+    private function getDescriptionAndTitle(string $description): array
+    {
+        if (mb_strlen($description) <= $this->limitChars) {
+            $description = htmlspecialchars(
+                $description
+            );
+            $descriptionTitle = '';
+        } else {
+            $descriptionTitle = htmlspecialchars(
+                $description
+            );
+            $description = htmlspecialchars(
+                mb_substr(
+                    $description,
+                    0,
+                    $this->limitChars
+                )
+                . '...'
+            );
+        }
+        return [
+            $description,
+            $descriptionTitle,
+        ];
+    }
+
+    /**
+     * Function to get html for the goto page option
+     *
+     * @param array|null $foreignData foreign data
+     *
+     * @return string
+     */
+    private function getHtmlForGotoPage(?array $foreignData): string
+    {
+        $gotopage = '';
+        isset($_POST['pos']) ? $pos = $_POST['pos'] : $pos = 0;
+        if ($foreignData === null || ! is_array($foreignData['disp_row'])) {
+            return $gotopage;
+        }
+
+        $pageNow = @floor($pos / $this->maxRows) + 1;
+        $nbTotalPage = @ceil($foreignData['the_total'] / $this->maxRows);
+
+        if ($foreignData['the_total'] > $this->maxRows) {
+            $gotopage = Util::pageselector(
+                'pos',
+                $this->maxRows,
+                $pageNow,
+                $nbTotalPage,
+                200,
+                5,
+                5,
+                20,
+                10,
+                __('Page number:')
+            );
+        }
+
+        return $gotopage;
+    }
+
+    /**
+     * Function to get foreign limit
+     *
+     * @param string|null $foreignShowAll foreign navigation
+     *
+     * @return string
+     */
+    public function getForeignLimit(?string $foreignShowAll): ?string
+    {
+        if (isset($foreignShowAll) && $foreignShowAll == __('Show all')) {
+            return null;
+        }
+        isset($_POST['pos']) ? $pos = $_POST['pos'] : $pos = 0;
+        return 'LIMIT ' . $pos . ', ' . $this->maxRows . ' ';
+    }
+}