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<?php
/**
* Contains PhpMyAdmin\Plugins\Schema\Dia\TableStatsDia class
*/
declare(strict_types=1);
namespace PhpMyAdmin\Plugins\Schema\Dia;
use PhpMyAdmin\Plugins\Schema\ExportRelationSchema;
use PhpMyAdmin\Plugins\Schema\TableStats;
use function __;
use function in_array;
use function shuffle;
use function sprintf;
/**
* Table preferences/statistics
*
* This class preserves the table co-ordinates,fields
* and helps in drawing/generating the Tables in dia XML document.
*
* @property Dia $diagram
*/
class TableStatsDia extends TableStats
{
/** @var int */
public $tableId;
/** @var string */
public $tableColor = '#000000';
/**
* @param Dia $diagram The current dia document
* @param string $db The database name
* @param string $tableName The table name
* @param int $pageNumber The current page number (from the
* $cfg['Servers'][$i]['table_coords'] table)
* @param bool $showKeys Whether to display ONLY keys or not
* @param bool $offline Whether the coordinates are sent from the browser
*/
public function __construct(
$diagram,
$db,
$tableName,
$pageNumber,
$showKeys = false,
$offline = false
) {
parent::__construct($diagram, $db, $pageNumber, $tableName, $showKeys, false, $offline);
/**
* Every object in Dia document needs an ID to identify
* so, we used a static variable to keep the things unique
*/
$this->tableId = ++DiaRelationSchema::$objectId;
}
/**
* Displays an error when the table cannot be found.
*/
protected function showMissingTableError(): void
{
ExportRelationSchema::dieSchema(
$this->pageNumber,
'DIA',
sprintf(__('The %s table doesn\'t exist!'), $this->tableName)
);
}
/**
* Do draw the table
*
* Tables are generated using object type Database - Table
* primary fields are underlined in tables. Dia object
* is used to generate the XML of Dia Document. Database Table
* Object and their attributes are involved in the combination
* of displaying Database - Table on Dia Document.
*
* @see Dia
*
* @param bool $showColor Whether to show color for tables text or not
* if showColor is true then an array of $listOfColors
* will be used to choose the random colors for tables
* text we can change/add more colors to this array
*/
public function tableDraw($showColor): void
{
if ($showColor) {
$listOfColors = [
'FF0000',
'000099',
'00FF00',
];
shuffle($listOfColors);
$this->tableColor = '#' . $listOfColors[0] . '';
} else {
$this->tableColor = '#000000';
}
$factor = 0.1;
$this->diagram->startElement('dia:object');
$this->diagram->writeAttribute('type', 'Database - Table');
$this->diagram->writeAttribute('version', '0');
$this->diagram->writeAttribute('id', '' . $this->tableId . '');
$this->diagram->writeRaw(
'<dia:attribute name="obj_pos">
<dia:point val="'
. ($this->x * $factor) . ',' . ($this->y * $factor) . '"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="'
. ($this->x * $factor) . ',' . ($this->y * $factor) . ';9.97,9.2"/>
</dia:attribute>
<dia:attribute name="meta">
<dia:composite type="dict"/>
</dia:attribute>
<dia:attribute name="elem_corner">
<dia:point val="'
. ($this->x * $factor) . ',' . ($this->y * $factor) . '"/>
</dia:attribute>
<dia:attribute name="elem_width">
<dia:real val="5.9199999999999999"/>
</dia:attribute>
<dia:attribute name="elem_height">
<dia:real val="3.5"/>
</dia:attribute>
<dia:attribute name="text_colour">
<dia:color val="' . $this->tableColor . '"/>
</dia:attribute>
<dia:attribute name="line_colour">
<dia:color val="#000000"/>
</dia:attribute>
<dia:attribute name="fill_colour">
<dia:color val="#ffffff"/>
</dia:attribute>
<dia:attribute name="line_width">
<dia:real val="0.10000000000000001"/>
</dia:attribute>
<dia:attribute name="name">
<dia:string>#' . $this->tableName . '#</dia:string>
</dia:attribute>
<dia:attribute name="comment">
<dia:string>##</dia:string>
</dia:attribute>
<dia:attribute name="visible_comment">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="tagging_comment">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="underline_primary_key">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="bold_primary_keys">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="normal_font">
<dia:font family="monospace" style="0" name="Courier"/>
</dia:attribute>
<dia:attribute name="name_font">
<dia:font family="sans" style="80" name="Helvetica-Bold"/>
</dia:attribute>
<dia:attribute name="comment_font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="normal_font_height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="name_font_height">
<dia:real val="0.69999999999999996"/>
</dia:attribute>
<dia:attribute name="comment_font_height">
<dia:real val="0.69999999999999996"/>
</dia:attribute>'
);
$this->diagram->startElement('dia:attribute');
$this->diagram->writeAttribute('name', 'attributes');
foreach ($this->fields as $field) {
$this->diagram->writeRaw(
'<dia:composite type="table_attribute">
<dia:attribute name="name">
<dia:string>#' . $field . '#</dia:string>
</dia:attribute>
<dia:attribute name="type">
<dia:string>##</dia:string>
</dia:attribute>
<dia:attribute name="comment">
<dia:string>##</dia:string>
</dia:attribute>'
);
unset($pm);
$pm = 'false';
if (in_array($field, $this->primary)) {
$pm = 'true';
}
if ($field == $this->displayfield) {
$pm = 'false';
}
$this->diagram->writeRaw(
'<dia:attribute name="primary_key">
<dia:boolean val="' . $pm . '"/>
</dia:attribute>
<dia:attribute name="nullable">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="unique">
<dia:boolean val="' . $pm . '"/>
</dia:attribute>
</dia:composite>'
);
}
$this->diagram->endElement();
$this->diagram->endElement();
}
}