diff --git a/libraries/schema/Eps_Relation_Schema.class.php b/libraries/schema/Eps_Relation_Schema.class.php index fa2bef147..e0df230fe 100644 --- a/libraries/schema/Eps_Relation_Schema.class.php +++ b/libraries/schema/Eps_Relation_Schema.class.php @@ -1,7 +1,877 @@ + * @copyright + * @license + * @access public + * @see http://php.net/manual/en/book.xmlwriter.php + */ + +class PMA_EPS +{ + public $font; + public $fontSize; + public $stringCommands; + + /** + * The "PMA_EPS" constructor + * + * Upon instantiation This starts writing the EPS Document. + * %!PS-Adobe-3.0 EPSF-3.0 This is the MUST first comment to include + * it shows/tells that the Post Script document is purely under + * Document Structuring Convention [DSC] and is Compliant + * Encapsulated Post Script Document + * + * @return void + * @access public + */ + function __construct() + { + $this->stringCommands = ""; + $this->stringCommands .= "%!PS-Adobe-3.0 EPSF-3.0 \n"; + } + + /** + * Set document title + * + * @param string value sets the title text + * @return void + * @access public + */ + function setTitle($value) + { + $this->stringCommands .= '%%Title: ' . $value . "\n"; + } + + /** + * Set document author + * + * @param string value sets the author + * @return void + * @access public + */ + function setAuthor($value) + { + $this->stringCommands .= '%%Creator: ' . $value . "\n"; + } + + /** + * Set document creation date + * + * @param string value sets the date + * @return void + * @access public + */ + function setDate($value) + { + $this->stringCommands .= '%%CreationDate: ' . $value . "\n"; + } + + /** + * Set document orientation + * + * @param string value sets the author + * @return void + * @access public + */ + function setOrientation($value) + { + $this->stringCommands .= "%%PageOrder: Ascend \n"; + if($value == "L"){ + $value = "Landscape"; + $this->stringCommands .= '%%Orientation: ' . $value . "\n"; + }else{ + $value = "Portrait"; + $this->stringCommands .= '%%Orientation: ' . $value . "\n"; + } + $this->stringCommands .= "%%EndComments \n"; + } + + /** + * Set the font and size + * + * font can be set whenever needed in EPS + * + * @param string value sets the font name e.g Arial + * @param integer value sets the size of the font e.g 10 + * @return void + * @access public + */ + function setFont($value,$size) + { + $this->font = $value; + $this->fontSize = $size; + $this->stringCommands .= "/".$value." findfont % Get the basic font\n"; + $this->stringCommands .= "".$size." scalefont % Scale the font to $size points\n"; + $this->stringCommands .= "setfont % Make it the current font\n"; + } + + /** + * Get the font + * + * @return string return the font name e.g Arial + * @access public + */ + function getFont() + { + return $this->font; + } + + /** + * Get the font Size + * + * @return string return the size of the font e.g 10 + * @access public + */ + function getFontSize() + { + return $this->fontSize; + } + + /** + * Draw the line + * + * drawing the lines from x,y source to x,y destination and set the + * width of the line. lines helps in showing relationships of tables + * + * @param integer x_from The x_from attribute defines the start + left position of the element + * @param integer y_from The y_from attribute defines the start + right position of the element + * @param integer x_to The x_to attribute defines the end + left position of the element + * @param integer y_to The y_to attribute defines the end + right position of the element + * @param integer lineWidth sets the width of the line e.g 2 + * @return void + * @access public + */ + function line($x_from=0, $y_from=0, $x_to=0, $y_to=0, $lineWidth=0) + { + $this->stringCommands .= $lineWidth . " setlinewidth \n"; + $this->stringCommands .= $x_from . ' ' . $y_from . " moveto \n"; + $this->stringCommands .= $x_to . ' ' . $y_to . " lineto \n"; + $this->stringCommands .= "stroke \n"; + } + + /** + * Draw the rectangle + * + * drawing the rectangle from x,y source to x,y destination and set the + * width of the line. rectangles drawn around the text shown of fields + * + * @param integer x_from The x_from attribute defines the start + left position of the element + * @param integer y_from The y_from attribute defines the start + right position of the element + * @param integer x_to The x_to attribute defines the end + left position of the element + * @param integer y_to The y_to attribute defines the end + right position of the element + * @param integer lineWidth sets the width of the line e.g 2 + * @return void + * @access public + */ + function rect($x_from, $y_from, $x_to, $y_to, $lineWidth) + { + $this->stringCommands .= $lineWidth . " setlinewidth \n"; + $this->stringCommands .= "newpath \n"; + $this->stringCommands .= $x_from . ' ' . $y_from . " moveto \n"; + $this->stringCommands .= $x_to . ' ' . $y_from . " lineto \n"; + $this->stringCommands .= $x_to . ' ' . $y_to . " lineto \n"; + $this->stringCommands .= $x_from . " " . $y_to . " lineto \n"; + $this->stringCommands .= "closepath \n"; + $this->stringCommands .= "stroke \n"; + } + + /** + * Set the current point + * + * The moveto operator takes two numbers off the stack and treats + * them as x and y coordinates to which to move. The coordinates + * specified become the current point. + * + * @param integer x The x attribute defines the + left position of the element + * @param integer y The y attribute defines the + right position of the element + * @return void + * @access public + */ + function moveTo($x, $y) + { + $this->stringCommands .= $x . ' ' . $y . " moveto \n"; + } + + /** + * Output/Display the text + * + * @param string text The string to be displayed + * @return void + * @access public + */ + function show($text) + { + $this->stringCommands .= '(' . $text . ") show \n"; + } + + /** + * Output the text at specified co-ordinates + * + * @param string text The string to be displayed + * @param integer x The x attribute defines the + left position of the element + * @param integer y The y attribute defines the + right position of the element + * @return void + * @access public + */ + function showXY($text, $x, $y) + { + $this->moveTo($x, $y); + $this->show($text); + } + + /** + * get width of string/text + * + * EPS text width is calcualted depending on font name + * and font size. It is very important to know the width of text + * because rectangle is drawn around it. + * + * This is a bit hardcore method. I didn't found any other better than this. + * if someone found better than this. would love to hear that method + * + * @param string text string that width will be calculated + * @param integer font name of the font like Arial,sans-serif etc + * @param integer fontSize size of font + * @return integer width of the text + * @access public + */ + function getStringWidth($text,$font,$fontSize) + { + /* + * Start by counting the width, giving each character a modifying value + */ + $count = 0; + $count = $count + ((strlen($text) - strlen(str_replace(array("i","j","l"),"",$text)))*0.23);//ijl + $count = $count + ((strlen($text) - strlen(str_replace(array("f"),"",$text)))*0.27);//f + $count = $count + ((strlen($text) - strlen(str_replace(array("t","I"),"",$text)))*0.28);//tI + $count = $count + ((strlen($text) - strlen(str_replace(array("r"),"",$text)))*0.34);//r + $count = $count + ((strlen($text) - strlen(str_replace(array("1"),"",$text)))*0.49);//1 + $count = $count + ((strlen($text) - strlen(str_replace(array("c","k","s","v","x","y","z","J"),"",$text)))*0.5);//cksvxyzJ + $count = $count + ((strlen($text) - strlen(str_replace(array("a","b","d","e","g","h","n","o","p","q","u","L","0","2","3","4","5","6","7","8","9"),"",$text)))*0.56);//abdeghnopquL023456789 + $count = $count + ((strlen($text) - strlen(str_replace(array("F","T","Z"),"",$text)))*0.61);//FTZ + $count = $count + ((strlen($text) - strlen(str_replace(array("A","B","E","K","P","S","V","X","Y"),"",$text)))*0.67);//ABEKPSVXY + $count = $count + ((strlen($text) - strlen(str_replace(array("w","C","D","H","N","R","U"),"",$text)))*0.73);//wCDHNRU + $count = $count + ((strlen($text) - strlen(str_replace(array("G","O","Q"),"",$text)))*0.78);//GOQ + $count = $count + ((strlen($text) - strlen(str_replace(array("m","M"),"",$text)))*0.84);//mM + $count = $count + ((strlen($text) - strlen(str_replace("W","",$text)))*.95);//W + $count = $count + ((strlen($text) - strlen(str_replace(" ","",$text)))*.28);//" " + $text = str_replace(" ","",$text);//remove the " "'s + $count = $count + (strlen(preg_replace("/[a-z0-9]/i","",$text))*0.3); //all other chrs + + $modifier = 1; + $font = strtolower($font); + switch($font){ + /* + * no modifier for arial and sans-serif + */ + case 'arial': + case 'sans-serif': + break; + /* + * .92 modifer for time, serif, brushscriptstd, and californian fb + */ + case 'times': + case 'serif': + case 'brushscriptstd': + case 'californian fb': + $modifier = .92; + break; + /* + * 1.23 modifier for broadway + */ + case 'broadway': + $modifier = 1.23; + break; + } + $textWidth = $count*$fontSize; + return ceil($textWidth*$modifier); + } + + /** + * Ends EPS Document + * + * @return void + * @access public + */ + function endEpsDoc() + { + $this->stringCommands .= "showpage \n"; + } + + /** + * Output EPS Document for download + * + * @param string fileName name of the eps document + * @return void + * @access public + */ + function showOutput($fileName) + { + if(ob_get_clean()){ + ob_end_clean(); + } + //header('Content-type: text/xml'); + header('Content-Disposition: attachment; filename="'.$fileName.'.eps"'); + $output = $this->stringCommands; + print $output; + } +} + +/** + * Table preferences/statistics + * + * This class preserves the table co-ordinates,fields + * and helps in drawing/generating the Tables in EPS. + * + * @name Table_Stats + * @author Muhammad Adnan + * @copyright + * @license + * @see PMA_EPS + */ +class Table_Stats +{ + /** + * Defines properties + */ + + private $_tableName; + private $_showInfo = false; + + public $width = 0; + public $height; + public $fields = array(); + public $heightCell = 0; + public $currentCell = 0; + public $x, $y; + public $primary = array(); + + /** + * The "Table_Stats" constructor + * + * @param string tableName The table name + * @param string font The font name + * @param integer fontSize The font size + * @param integer same_wide_width The max width among tables + * @param boolean showKeys Whether to display keys or not + * @param boolean showInfo Whether to display table position or not + * @global object The current eps document + * @global integer The current page number (from the + * $cfg['Servers'][$i]['table_coords'] table) + * @global array The relations settings + * @global string The current db name + * @access private + * @see PMA_EPS, Table_Stats::Table_Stats_setWidth, + Table_Stats::Table_Stats_setHeight + */ + function __construct($tableName, $font, $fontSize, $pageNumber, &$same_wide_width, $showKeys = false, $showInfo = false) + { + global $eps, $cfgRelation, $db; + + $this->_tableName = $tableName; + $sql = 'DESCRIBE ' . PMA_backquote($tableName); + $result = PMA_DBI_try_query($sql, null, PMA_DBI_QUERY_STORE); + if (!$result || !PMA_DBI_num_rows($result)) { + $eps->dieSchema(sprintf(__('The %s table doesn\'t exist!'), $tableName)); + } + + /* + * load fields + * check to see if it will load all fields or only the foreign keys + */ + if ($showKeys) { + $indexes = PMA_Index::getFromTable($this->_tableName, $db); + $all_columns = array(); + foreach ($indexes as $index) { + $all_columns = array_merge($all_columns, array_flip(array_keys($index->getColumns()))); + } + $this->fields = array_keys($all_columns); + } else { + while ($row = PMA_DBI_fetch_row($result)) { + $this->fields[] = $row[0]; + } + } + + $this->_showInfo = $showInfo; + + // 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) { + $same_wide_width = $this->width; + } + + // x and y + $sql = 'SELECT x, y FROM ' + . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords']) + . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\'' + . ' AND table_name = \'' . PMA_sqlAddslashes($tableName) . '\'' + . ' AND pdf_page_number = ' . $pageNumber; + $result = PMA_query_as_controluser($sql, false, PMA_DBI_QUERY_STORE); + + if (!$result || !PMA_DBI_num_rows($result)) { + //$eps->dieSchema(sprintf(__('Please configure the coordinates for table %s'), $tableName)); + } + list($this->x, $this->y) = PMA_DBI_fetch_row($result); + $this->x = (double) $this->x; + $this->y = (double) $this->y; + // displayfield + $this->displayfield = PMA_getDisplayField($db, $tableName); + // index + $result = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($tableName) . ';', null, PMA_DBI_QUERY_STORE); + if (PMA_DBI_num_rows($result) > 0) { + while ($row = PMA_DBI_fetch_assoc($result)) { + if ($row['Key_name'] == 'PRIMARY') { + $this->primary[] = $row['Column_name']; + } + } + } + } + + /** + * Returns title of the current table, + * title can have the dimensions/co-ordinates of the table + * + * @return string The relation/table name + * @access private + */ + private function _getTitle() + { + return ($this->_showInfo ? sprintf('%.0f', $this->width) . 'x' . sprintf('%.0f', $this->heightCell) : '') . ' ' . $this->_tableName; + } + + /** + * Sets the width of the table + * + * @param string font The font name + * @param integer fontSize The font size + * @global object The current eps document + * @return void + * @access private + * @see PMA_EPS + */ + private function _setWidthTable($font,$fontSize) + { + global $eps; + + foreach ($this->fields as $field) { + $this->width = max($this->width, $eps->getStringWidth($field,$font,$fontSize)); + } + $this->width += $eps->getStringWidth(' ',$font,$fontSize); + /* + * it is unknown what value must be added, because + * table title is affected by the tabe width value + */ + while ($this->width < $eps->getStringWidth($this->_getTitle(),$font,$fontSize)) { + $this->width += 7; + } + } + + /** + * Sets the height of the table + * + * @param integer fontSize The font size + * @return void + * @access private + */ + private function _setHeightTable($fontSize) + { + $this->heightCell = $fontSize + 4; + $this->height = (count($this->fields) + 1) * $this->heightCell; + } + + /** + * Draw the table + * + * @param boolean showColor Whether to display color + * @global object The current eps document + * @return void + * @access public + * @see PMA_EPS,PMA_EPS::line,PMA_EPS::rect + */ + public function tableDraw($showColor) + { + global $eps; + //echo $this->_tableName.'
'; + //$eps->rect($this->x,$this->y, + //$this->width,$this->heightCell, + //2 + // ); + $eps->showXY($this->_getTitle(),$this->x + 5,$this->y+ 14); + foreach ($this->fields as $field) { + $this->currentCell += $this->heightCell; + $showColor = 'none'; + if ($showColor) { + if (in_array($field, $this->primary)) { + $showColor = '#0c0'; + } + if ($field == $this->displayfield) { + $showColor = 'none'; + } + } + //$eps->rect($this->x,$this->y + $this->currentCell, + //$this->width, $this->heightCell,2); + $eps->showXY($field, $this->x + 5, $this->y + 14 + $this->currentCell); + } + } +} + +/** + * Relation preferences/statistics + * + * This class fetches the table master and foreign fields positions + * and helps in generating the Table references and then connects + * master table's master field to foreign table's foreign key + * in EPS document. + * + * @name Relation_Stats + * @author Muhammad Adnan + * @copyright + * @license + * @see PMA_EPS + */ +class Relation_Stats +{ + /** + * Defines properties + */ + public $xSrc, $ySrc; + public $srcDir ; + public $destDir; + public $xDest, $yDest; + public $wTick = 10; + + /** + * The "Relation_Stats" constructor + * + * @param string master_table The master table name + * @param string master_field The relation field in the master table + * @param string foreign_table The foreign table name + * @param string foreigh_field The relation field in the foreign table + * @see Relation_Stats::_getXy + */ + function __construct($master_table, $master_field, $foreign_table, $foreign_field) + { + $src_pos = $this->_getXy($master_table, $master_field); + $dest_pos = $this->_getXy($foreign_table, $foreign_field); + /* + * [0] is x-left + * [1] is x-right + * [2] is y + */ + $src_left = $src_pos[0] - $this->wTick; + $src_right = $src_pos[1] + $this->wTick; + $dest_left = $dest_pos[0] - $this->wTick; + $dest_right = $dest_pos[1] + $this->wTick; + + $d1 = abs($src_left - $dest_left); + $d2 = abs($src_right - $dest_left); + $d3 = abs($src_left - $dest_right); + $d4 = abs($src_right - $dest_right); + $d = min($d1, $d2, $d3, $d4); + + if ($d == $d1) { + $this->xSrc = $src_pos[0]; + $this->srcDir = -1; + $this->xDest = $dest_pos[0]; + $this->destDir = -1; + } elseif ($d == $d2) { + $this->xSrc = $src_pos[1]; + $this->srcDir = 1; + $this->xDest = $dest_pos[0]; + $this->destDir = -1; + } elseif ($d == $d3) { + $this->xSrc = $src_pos[0]; + $this->srcDir = -1; + $this->xDest = $dest_pos[1]; + $this->destDir = 1; + } else { + $this->xSrc = $src_pos[1]; + $this->srcDir = 1; + $this->xDest = $dest_pos[1]; + $this->destDir = 1; + } + $this->ySrc = $src_pos[2]; + $this->yDest = $dest_pos[2]; + } + + /** + * Gets arrows coordinates + * + * @param string table The current table name + * @param string column The relation column name + * @return array Arrows coordinates + * @access private + */ + private function _getXy($table, $column) + { + $pos = array_search($column, $table->fields); + // x_left, x_right, y + return array($table->x, $table->x + $table->width, $table->y + ($pos + 1.5) * $table->heightCell); + } + + /** + * draws relation links and arrows + * shows foreign key relations + * + * @param boolean changeColor Whether to use one color per relation or not + * @global object The current EPS document + * @access public + * @see PMA_EPS + */ + public function relationDraw($changeColor) + { + global $eps; + + if ($changeColor) { + $listOfColors = array( + 'red', + 'grey', + 'black', + 'yellow', + 'green', + 'cyan', + ' orange' + ); + shuffle($listOfColors); + $color = $listOfColors[0]; + } else { + $color = 'black'; + } + + $eps->line($this->xSrc,$this->ySrc, + $this->xSrc + $this->srcDir * $this->wTick,$this->ySrc, + 1 + ); + $eps->line($this->xDest + $this->destDir * $this->wTick, $this->yDest, + $this->xDest, $this->yDest, + 1 + ); + $eps->line($this->xSrc + $this->srcDir * $this->wTick,$this->ySrc, + $this->xDest + $this->destDir * $this->wTick, $this->yDest, + 1 + ); + $root2 = 2 * sqrt(2); + $eps->line($this->xSrc + $this->srcDir * $this->wTick * 0.75, $this->ySrc, + $this->xSrc + $this->srcDir * (0.75 - 1 / $root2) * $this->wTick , + $this->ySrc + $this->wTick / $root2 , + 1 + ); + $eps->line($this->xSrc + $this->srcDir * $this->wTick * 0.75, $this->ySrc, + $this->xSrc + $this->srcDir * (0.75 - 1 / $root2) * $this->wTick , + $this->ySrc - $this->wTick / $root2 , + 1 + ); + $eps->line($this->xDest + $this->destDir * $this->wTick / 2 , $this->yDest , + $this->xDest + $this->destDir * (0.5 + 1 / $root2) * $this->wTick, + $this->yDest + $this->wTick / $root2 , + 1); + $eps->line($this->xDest + $this->destDir * $this->wTick / 2 , + $this->yDest , $this->xDest + $this->destDir * (0.5 + 1 / $root2) * $this->wTick , + $this->yDest - $this->wTick / $root2 , + 1 + ); + } +} +/* +* end of the "Relation_Stats" class +*/ + +/** + * EPS Relation Schema Class + * + * Purpose of this class is to generate the EPS Document + * which is used for representing the database diagrams. + * This class uses post script commands and with + * the combination of these commands actually helps in preparing EPS Document. + * + * This class inherits Export_Relation_Schema class has common functionality added + * to this class + * + * @name Eps_Relation_Schema + * @author Muhammad Adnan + * @copyright + * @license + */ class PMA_Eps_Relation_Schema extends PMA_Export_Relation_Schema { - + private $tables = array(); + private $_relations = array(); + + /** + * The "PMA_EPS_Relation_Schema" constructor + * + * Upon instantiation This starts writing the EPS document + * user will be prompted for download as .eps extension + * + * @return void + * @see PMA_EPS + */ + function __construct() + { + global $eps,$db; + + $this->setPageNumber($_POST['pdf_page_number']); + $this->setShowColor(isset($_POST['show_color'])); + $this->setShowKeys(isset($_POST['show_keys'])); + $this->setTableDimension(isset($_POST['show_table_dimension'])); + $this->setAllTableSameWidth(isset($_POST['all_table_same_wide'])); + $this->setOrientation($_POST['orientation']); + $this->setExportType($_POST['export_type']); + + $eps = new PMA_EPS(); + $eps->setTitle(sprintf(__('Schema of the %s database - Page %s'), $db, $this->pageNumber)); + $eps->setAuthor('phpMyAdmin ' . PMA_VERSION); + $eps->setDate(date("j F Y, g:i a")); + $eps->setOrientation($this->orientation); + $eps->setFont('Verdana','10'); + + + + $alltables = $this->getAllTables($db,$this->pageNumber); + + foreach ($alltables AS $table) { + if (!isset($this->tables[$table])) { + $this->tables[$table] = new Table_Stats($table,$eps->getFont(),$eps->getFontSize(), $this->pageNumber, $this->_tablewidth, $this->showKeys, $this->tableDimension); + } + + if ($this->sameWide) { + $this->tables[$table]->width = $this->_tablewidth; + } + $this->_setMinMax($this->tables[$table]); + } + + $seen_a_relation = false; + foreach ($alltables as $one_table) { + $exist_rel = PMA_getForeigners($db, $one_table, '', 'both'); + if ($exist_rel) { + $seen_a_relation = true; + foreach ($exist_rel as $master_field => $rel) { + /* put the foreign table on the schema only if selected + * by the user + * (do not use array_search() because we would have to + * to do a === FALSE and this is not PHP3 compatible) + */ + if (in_array($rel['foreign_table'], $alltables)) { + $this->_addRelation($one_table,$eps->getFont(),$eps->getFontSize(), $master_field, $rel['foreign_table'], $rel['foreign_field'], $this->tableDimension); + } + } + } + } + if ($seen_a_relation) { + $this->_drawRelations($this->showColor); + } + + $this->_drawTables($this->showColor); + $eps->endEpsDoc(); + print '
';
+        print_r(get_object_vars($eps));
+        print_r($alltables);
+        print_r(get_object_vars($this));
+        print '
'; + exit(); + $eps->showOutput($db.'-'.$this->pageNumber); + } + + /** + * Sets X and Y minimum and maximum for a table cell + * + * @param string table The table name + * @return void + * @access private + */ + private function _setMinMax($table) + { + $this->_xMax = max($this->_xMax, $table->x + $table->width); + $this->_yMax = max($this->_yMax, $table->y + $table->height); + $this->_xMin = min($this->_xMin, $table->x); + $this->_yMin = min($this->_yMin, $table->y); + } + + /** + * Defines relation objects + * + * @param string masterTable The master table name + * @param string masterField The relation field in the master table + * @param string foreignTable The foreign table name + * @param string foreignField The relation field in the foreign table + * @param boolean showInfo Whether to display table position or not + * @return void + * @access private + * @see _setMinMax,Table_Stats::__construct(),Relation_Stats::__construct() + */ + private function _addRelation($masterTable,$font,$fontSize, $masterField, $foreignTable, $foreignField, $showInfo) + { + if (!isset($this->tables[$masterTable])) { + $this->tables[$masterTable] = new Table_Stats($masterTable, $font, $fontSize, $this->pageNumber, $this->_tablewidth, false, $showInfo); + $this->_setMinMax($this->tables[$masterTable]); + } + if (!isset($this->tables[$foreignTable])) { + $this->tables[$foreignTable] = new Table_Stats($foreignTable,$font,$fontSize,$this->pageNumber, $this->_tablewidth, false, $showInfo); + $this->_setMinMax($this->tables[$foreignTable]); + } + $this->_relations[] = new Relation_Stats($this->tables[$masterTable], $masterField, $this->tables[$foreignTable], $foreignField); + } + + /** + * Draws relation arrows and lines + * connects master table's master field to + * foreign table's forein field + * + * @param boolean changeColor Whether to use one color per relation or not + * @return void + * @access private + * @see Relation_Stats::relationDraw() + */ + private function _drawRelations($changeColor) + { + foreach ($this->_relations as $relation) { + $relation->relationDraw($changeColor); + } + } + + /** + * Draws tables + * + * @param boolean changeColor Whether to show color for primary fields or not + * @return void + * @access private + * @see Table_Stats::Table_Stats_tableDraw() + */ + private function _drawTables($changeColor) + { + foreach ($this->tables as $table) { + $table->tableDraw($changeColor); + } + } } ?> \ No newline at end of file