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<?php
/**
* Contains PhpMyAdmin\Plugins\Schema\Eps\TableStatsEps class
*/
declare(strict_types=1);
namespace PhpMyAdmin\Plugins\Schema\Eps;
use PhpMyAdmin\Plugins\Schema\ExportRelationSchema;
use PhpMyAdmin\Plugins\Schema\TableStats;
use function count;
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 EPS.
*
* @see Eps
*
* @name TableStatsEps
*/
class TableStatsEps extends TableStats
{
/** @var int */
public $height;
/** @var int */
public $currentCell = 0;
/**
* @see Eps
* @see TableStatsEps::setWidthTable
* @see TableStatsEps::setHeightTable
*
* @param object $diagram The EPS diagram
* @param string $db The database name
* @param string $tableName The table name
* @param string $font The font name
* @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
* from the browser
*/
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.
*
* @return void
*/
protected function showMissingTableError()
{
ExportRelationSchema::dieSchema(
$this->pageNumber,
'EPS',
sprintf(__('The %s table doesn\'t exist!'), $this->tableName)
);
}
/**
* Sets the width of the table
*
* @see Eps
*
* @param string $font The font name
* @param int $fontSize The font size
*
* @return void
*/
private function setWidthTable($font, $fontSize)
{
foreach ($this->fields as $field) {
$this->width = max(
$this->width,
$this->font->getStringWidth($field, $font, (int) $fontSize)
);
}
$this->width += $this->font->getStringWidth(
' ',
$font,
(int) $fontSize
);
/*
* it is unknown what value must be added, because
* table title is affected by the table width value
*/
while ($this->width
< $this->font->getStringWidth(
$this->getTitle(),
$font,
(int) $fontSize
)
) {
$this->width += 7;
}
}
/**
* Sets the height of the table
*
* @param int $fontSize The font size
*
* @return void
*/
private function setHeightTable($fontSize)
{
$this->heightCell = $fontSize + 4;
$this->height = (count($this->fields) + 1) * $this->heightCell;
}
/**
* Draw the table
*
* @see Eps
* @see Eps::line
* @see Eps::rect
*
* @param bool $showColor Whether to display color
*
* @return void
*/
public function tableDraw($showColor)
{
$this->diagram->rect(
$this->x,
$this->y + 12,
$this->width,
$this->heightCell,
1
);
$this->diagram->showXY($this->getTitle(), $this->x + 5, $this->y + 14);
foreach ($this->fields as $field) {
$this->currentCell += $this->heightCell;
$this->diagram->rect(
$this->x,
$this->y + 12 + $this->currentCell,
$this->width,
$this->heightCell,
1
);
$this->diagram->showXY(
$field,
$this->x + 5,
$this->y + 14 + $this->currentCell
);
}
}
}