FM / Svg

/usr/share/phpmyadmin/libraries/classes/Plugins/Schema/Svg/

/usr/share/phpmyadmin/libraries/classes/Plugins/Schema/Svg

Name	Size	Mode	Actions
RelationStatsSvg.php	4198	0644	edit dl rm
Svg.php	8217	0644	edit dl rm
SvgRelationSchema.php	8822	0644	edit dl rm
TableStatsSvg.php	5366	0644	edit dl rm

Edit: /usr/share/phpmyadmin/libraries/classes/Plugins/Schema/Svg/TableStatsSvg.php (5366B)

<?php
/**
 * Contains PhpMyAdmin\Plugins\Schema\Svg\TableStatsSvg class
 */

declare(strict_types=1);

namespace PhpMyAdmin\Plugins\Schema\Svg;

use PhpMyAdmin\Plugins\Schema\ExportRelationSchema;
use PhpMyAdmin\Plugins\Schema\TableStats;
use function count;
use function in_array;
use function max;
use function sprintf;

/**
 * Table preferences/statistics
 *
 * This class preserves the table co-ordinates,fields
 * and helps in drawing/generating the Tables in SVG XML document.
 *
 * @see     PMA_SVG
 *
 * @name    TableStatsSvg
 */
class TableStatsSvg extends TableStats
{
    /** @var int */
    public $height;

/** @var int */
    public $currentCell = 0;

/**
     * @see Svg
     * @see TableStatsSvg::setWidthTable
     * @see TableStatsSvg::setHeightTable
     *
     * @param object $diagram         The current SVG image document
     * @param string $db              The database name
     * @param string $tableName       The table name
     * @param string $font            Font face
     * @param int    $fontSize        The font size
     * @param int    $pageNumber      Page number
     * @param int    $same_wide_width The max. width among tables
     * @param bool   $showKeys        Whether to display keys or not
     * @param bool   $tableDimension  Whether to display table position or not
     * @param bool   $offline         Whether the coordinates are sent
     */
    public function __construct(
        $diagram,
        $db,
        $tableName,
        $font,
        $fontSize,
        $pageNumber,
        &$same_wide_width,
        $showKeys = false,
        $tableDimension = false,
        $offline = false
    ) {
        parent::__construct(
            $diagram,
            $db,
            $pageNumber,
            $tableName,
            $showKeys,
            $tableDimension,
            $offline
        );

// height and width
        $this->setHeightTable($fontSize);
        // setWidth must me after setHeight, because title
        // can include table height which changes table width
        $this->setWidthTable($font, $fontSize);
        if ($same_wide_width >= $this->width) {
            return;
        }

$same_wide_width = $this->width;
    }

/**
     * Displays an error when the table cannot be found.
     */
    protected function showMissingTableError(): void
    {
        ExportRelationSchema::dieSchema(
            $this->pageNumber,
            'SVG',
            sprintf(__('The %s table doesn\'t exist!'), $this->tableName)
        );
    }

/**
     * Sets the width of the table
     *
     * @see    PMA_SVG
     *
     * @param string $font     The font size
     * @param int    $fontSize The font size
     *
     * @access private
     */
    private function setWidthTable($font, $fontSize): void
    {
        foreach ($this->fields as $field) {
            $this->width = max(
                $this->width,
                $this->font->getStringWidth($field, $font, $fontSize)
            );
        }
        $this->width += $this->font->getStringWidth('  ', $font, $fontSize);

/*
         * it is unknown what value must be added, because
         * table title is affected by the table width value
         */
        while ($this->width
            < $this->font->getStringWidth($this->getTitle(), $font, $fontSize)
        ) {
            $this->width += 7;
        }
    }

/**
     * Sets the height of the table
     *
     * @param int $fontSize font size
     */
    private function setHeightTable($fontSize): void
    {
        $this->heightCell = $fontSize + 4;
        $this->height = (count($this->fields) + 1) * $this->heightCell;
    }

/**
     * draw the table
     *
     * @see Svg::printElement
     *
     * @param bool $showColor Whether to display color
     *
     * @access public
     */
    public function tableDraw($showColor): void
    {
        $this->diagram->printElement(
            'rect',
            $this->x,
            $this->y,
            $this->width,
            $this->heightCell,
            null,
            'fill:#007;stroke:black;'
        );
        $this->diagram->printElement(
            'text',
            $this->x + 5,
            $this->y + 14,
            $this->width,
            $this->heightCell,
            $this->getTitle(),
            'fill:#fff;'
        );
        foreach ($this->fields as $field) {
            $this->currentCell += $this->heightCell;
            $fillColor = 'none';
            if ($showColor) {
                if (in_array($field, $this->primary)) {
                    $fillColor = '#aea';
                }
                if ($field == $this->displayfield) {
                    $fillColor = 'none';
                }
            }
            $this->diagram->printElement(
                'rect',
                $this->x,
                $this->y + $this->currentCell,
                $this->width,
                $this->heightCell,
                null,
                'fill:' . $fillColor . ';stroke:black;'
            );
            $this->diagram->printElement(
                'text',
                $this->x + 5,
                $this->y + 14 + $this->currentCell,
                $this->width,
                $this->heightCell,
                $field,
                'fill:black;'
            );
        }
    }
}

setHeightTable($fontSize); // setWidth must me after setHeight, because title // can include table height which changes table width $this->setWidthTable($font, $fontSize); if ($same_wide_width >= $this->width) { return; } $same_wide_width = $this->width; } /** * Displays an error when the table cannot be found. */ protected function showMissingTableError(): void { ExportRelationSchema::dieSchema( $this->pageNumber, 'SVG', sprintf(__('The %s table doesn\'t exist!'), $this->tableName) ); } /** * Sets the width of the table * * @see PMA_SVG * * @param string $font The font size * @param int $fontSize The font size * * @access private */ private function setWidthTable($font, $fontSize): void { foreach ($this->fields as $field) { $this->width = max( $this->width, $this->font->getStringWidth($field, $font, $fontSize) ); } $this->width += $this->font->getStringWidth(' ', $font, $fontSize); /* * it is unknown what value must be added, because * table title is affected by the table width value */ while ($this->width < $this->font->getStringWidth($this->getTitle(), $font, $fontSize) ) { $this->width += 7; } } /** * Sets the height of the table * * @param int $fontSize font size */ private function setHeightTable($fontSize): void { $this->heightCell = $fontSize + 4; $this->height = (count($this->fields) + 1) * $this->heightCell; } /** * draw the table * * @see Svg::printElement * * @param bool $showColor Whether to display color * * @access public */ public function tableDraw($showColor): void { $this->diagram->printElement( 'rect', $this->x, $this->y, $this->width, $this->heightCell, null, 'fill:#007;stroke:black;' ); $this->diagram->printElement( 'text', $this->x + 5, $this->y + 14, $this->width, $this->heightCell, $this->getTitle(), 'fill:#fff;' ); foreach ($this->fields as $field) { $this->currentCell += $this->heightCell; $fillColor = 'none'; if ($showColor) { if (in_array($field, $this->primary)) { $fillColor = '#aea'; } if ($field == $this->displayfield) { $fillColor = 'none'; } } $this->diagram->printElement( 'rect', $this->x, $this->y + $this->currentCell, $this->width, $this->heightCell, null, 'fill:' . $fillColor . ';stroke:black;' ); $this->diagram->printElement( 'text', $this->x + 5, $this->y + 14 + $this->currentCell, $this->width, $this->heightCell, $field, 'fill:black;' ); } } }