libraries/schema/Pdf_Relation_Schema.class.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @package phpMyAdmin
   6  */
   7
   8 include_once("Export_Relation_Schema.class.php");
   9
  10 /**
  11  * Font used in PDF.
  12  *
  13  * @todo Make this configuratble (at least Sans/Serif).
  14  */
  15 define('PMA_PDF_FONT', 'DejaVuSans');
  16 require_once './libraries/tcpdf/tcpdf.php';
  17
  18 /**
  19  * Extends the "TCPDF" class and helps
  20  * in developing the structure of PDF Schema Export
  21  *
  22  * @name PMA_PDF
  23  * @copyright
  24  * @license
  25  * @access public
  26  * @see TCPDF
  27  */
  28 class PMA_PDF extends TCPDF
  29 {
  30     /**
  31      * Defines properties
  32      */
  33     var $_xMin;
  34     var $_yMin;
  35     var $leftMargin = 10;
  36     var $topMargin = 10;
  37     var $scale;
  38     var $PMA_links;
  39     var $Outlines = array();
  40     var $def_outlines;
  41     var $Alias = array();
  42     var $widths;
  43     private $_ff = PMA_PDF_FONT;
  44
  45     public function getH()
  46     {
  47         return $this->h;
  48     }
  49
  50     public function getW()
  51     {
  52         return $this->w;
  53     }
  54
  55     public function setCMargin($c_margin)
  56     {
  57         $this->cMargin = $c_margin;
  58     }
  59
  60     function SetAlias($name, $value)
  61     {
  62         $this->Alias[$name] = $value ;
  63     }
  64
  65     function _putpages()
  66     {
  67         if (count($this->Alias) > 0) {
  68             $nb = $this->page;
  69             foreach ($this->Alias as $alias => $value) {
  70                 for ($n = 1;$n <= $nb;$n++)
  71                     $this->pages[$n]=str_replace($alias, $value, $this->pages[$n]);
  72             }
  73         }
  74         parent::_putpages();
  75     }
  76
  77     // added because tcpdf for PHP 5 has a protected $buffer
  78     public function getBuffer()
  79     {
  80         return $this->buffer;
  81     }
  82
  83     public function getState()
  84     {
  85         return $this->state;
  86     }
  87
  88     /**
  89      * Sets the scaling factor, defines minimum coordinates and margins
  90      *
  91      * @param float scale The scaling factor
  92      * @param float _xMin The minimum X coordinate
  93      * @param float _yMin The minimum Y coordinate
  94      * @param float leftMargin The left margin
  95      * @param float topMargin The top margin
  96      * @access public
  97      */
  98     function PMA_PDF_setScale($scale = 1, $xMin = 0, $yMin = 0, $leftMargin = -1, $topMargin = -1)
  99     {
 100         $this->scale = $scale;
 101         $this->_xMin = $xMin;
 102         $this->_yMin = $yMin;
 103         if ($this->leftMargin != -1) {
 104             $this->leftMargin = $leftMargin;
 105         }
 106         if ($this->topMargin != -1) {
 107             $this->topMargin = $topMargin;
 108         }
 109     }
 110
 111     /**
 112      * Outputs a scaled cell
 113      *
 114      * @param float w The cell width
 115      * @param float h The cell height
 116      * @param string txt The text to output
 117      * @param mixed border Whether to add borders or not
 118      * @param integer ln Where to put the cursor once the output is done
 119      * @param string align Align mode
 120      * @param integer fill Whether to fill the cell with a color or not
 121      * @access public
 122      * @see TCPDF::Cell()
 123      */
 124     function PMA_PDF_cellScale($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '')
 125     {
 126         $h = $h / $this->scale;
 127         $w = $w / $this->scale;
 128         $this->Cell($w, $h, $txt, $border, $ln, $align, $fill, $link);
 129     }
 130
 131     /**
 132      * Draws a scaled line
 133      *
 134      * @param float x1 The horizontal position of the starting point
 135      * @param float y1 The vertical position of the starting point
 136      * @param float x2 The horizontal position of the ending point
 137      * @param float y2 The vertical position of the ending point
 138      * @access public
 139      * @see TCPDF::Line()
 140      */
 141     function PMA_PDF_lineScale($x1, $y1, $x2, $y2)
 142     {
 143         $x1 = ($x1 - $this->_xMin) / $this->scale + $this->leftMargin;
 144         $y1 = ($y1 - $this->_yMin) / $this->scale + $this->topMargin;
 145         $x2 = ($x2 - $this->_xMin) / $this->scale + $this->leftMargin;
 146         $y2 = ($y2 - $this->_yMin) / $this->scale + $this->topMargin;
 147         $this->Line($x1, $y1, $x2, $y2);
 148     }
 149
 150     /**
 151      * Sets x and y scaled positions
 152      *
 153      * @param float x The x position
 154      * @param float y The y position
 155      * @access public
 156      * @see TCPDF::SetXY()
 157      */
 158     function PMA_PDF_setXyScale($x, $y)
 159     {
 160         $x = ($x - $this->_xMin) / $this->scale + $this->leftMargin;
 161         $y = ($y - $this->_yMin) / $this->scale + $this->topMargin;
 162         $this->SetXY($x, $y);
 163     }
 164
 165     /**
 166      * Sets the X scaled positions
 167      *
 168      * @param float x The x position
 169      * @access public
 170      * @see TCPDF::SetX()
 171      */
 172     function PMA_PDF_setXScale($x)
 173     {
 174         $x = ($x - $this->_xMin) / $this->scale + $this->leftMargin;
 175         $this->SetX($x);
 176     }
 177
 178     /**
 179      * Sets the scaled font size
 180      *
 181      * @param float size The font size (in points)
 182      * @access public
 183      * @see TCPDF::SetFontSize()
 184      */
 185     function PMA_PDF_setFontSizeScale($size)
 186     {
 187         // Set font size in points
 188         $size = $size / $this->scale;
 189         $this->SetFontSize($size);
 190     }
 191
 192     /**
 193      * Sets the scaled line width
 194      *
 195      * @param float width The line width
 196      * @access public
 197      * @see TCPDF::SetLineWidth()
 198      */
 199     function PMA_PDF_setLineWidthScale($width)
 200     {
 201         $width = $width / $this->scale;
 202         $this->SetLineWidth($width);
 203     }
 204
 205     /**
 206      * Displays an error message
 207      *
 208      * @param string error_message the error mesage
 209      * @access public
 210      * @see PMA_Export_Relation_Schema::dieSchema
 211      */
 212     function Error($error_message = '')
 213     {
 214        PMA_Export_Relation_Schema::dieSchema($error_message);
 215     }
 216
 217     function Header()
 218     {
 219         // We only show this if we find something in the new pdf_pages table
 220
 221         // This function must be named "Header" to work with the TCPDF library
 222         global $cfgRelation, $db, $pdf_page_number, $with_doc;
 223         if ($with_doc) {
 224             $test_query = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
 225              . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
 226              . ' AND page_nr = \'' . $pdf_page_number . '\'';
 227             $test_rs = PMA_query_as_controluser($test_query);
 228             $pages = @PMA_DBI_fetch_assoc($test_rs);
 229             $this->SetFont($this->_ff, 'B', 14);
 230             $this->Cell(0, 6, ucfirst($pages['page_descr']), 'B', 1, 'C');
 231             $this->SetFont($this->_ff, '');
 232             $this->Ln();
 233         }
 234     }
 235
 236     function Footer()
 237     {
 238         // This function must be named "Footer" to work with the TCPDF library
 239         global $with_doc;
 240         if ($with_doc) {
 241             $this->SetY(-15);
 242             $this->SetFont($this->_ff, '', 14);
 243             $this->Cell(0, 6, __('Page number:') . ' ' . $this->getAliasNumPage() . '/' .  $this->getAliasNbPages(), 'T', 0, 'C');
 244             $this->Cell(0, 6, PMA_localisedDate(), 0, 1, 'R');
 245             $this->SetY(20);
 246         }
 247     }
 248
 249     function Bookmark($txt, $level = 0, $y = 0, $page = '')
 250     {
 251         // Add a bookmark
 252         $this->Outlines[0][] = $level;
 253         $this->Outlines[1][] = $txt;
 254         $this->Outlines[2][] = $this->page;
 255         if ($y == -1) {
 256             $y = $this->GetY();
 257         }
 258         $this->Outlines[3][] = round($this->hPt - $y * $this->k, 2);
 259     }
 260
 261     function _putbookmarks()
 262     {
 263         if (count($this->Outlines) > 0) {
 264             // Save object number
 265             $memo_n = $this->n;
 266             // Take the number of sub elements for an outline
 267             $nb_outlines = sizeof($this->Outlines[0]);
 268             $first_level = array();
 269             $parent = array();
 270             $parent[0] = 1;
 271             for ($i = 0; $i < $nb_outlines; $i++) {
 272                 $level = $this->Outlines[0][$i];
 273                 $kids = 0;
 274                 $last = -1;
 275                 $prev = -1;
 276                 $next = -1;
 277                 if ($i > 0) {
 278                     $cursor = $i-1;
 279                     // Take the previous outline in the same level
 280                     while ($this->Outlines[0][$cursor] > $level && $cursor > 0)
 281                     $cursor--;
 282                     if ($this->Outlines[0][$cursor] == $level) {
 283                         $prev = $cursor;
 284                     }
 285                 }
 286                 if ($i < $nb_outlines-1) {
 287                     $cursor = $i + 1;
 288                     while (isset($this->Outlines[0][$cursor]) && $this->Outlines[0][$cursor] > $level) {
 289                         // Take the immediate kid in level + 1
 290                         if ($this->Outlines[0][$cursor] == $level + 1) {
 291                             $kids++;
 292                             $last = $cursor;
 293                         }
 294                         $cursor++;
 295                     }
 296                     $cursor = $i + 1;
 297                     // Take the next outline in the same level
 298                     while ($this->Outlines[0][$cursor] > $level && ($cursor + 1 < sizeof($this->Outlines[0])))
 299                     $cursor++;
 300                     if ($this->Outlines[0][$cursor] == $level) {
 301                         $next = $cursor;
 302                     }
 303                 }
 304                 $this->_newobj();
 305                 $parent[$level + 1] = $this->n;
 306                 if ($level == 0) {
 307                     $first_level[] = $this->n;
 308                 }
 309                 $this->_out('<<');
 310                 $this->_out('/Title (' . $this->Outlines[1][$i] . ')');
 311                 $this->_out('/Parent ' . $parent[$level] . ' 0 R');
 312                 if ($prev != -1) {
 313                     $this->_out('/Prev ' . ($memo_n + $prev + 1) . ' 0 R');
 314                 }
 315                 if ($next != -1) {
 316                     $this->_out('/Next ' . ($this->n + $next - $i) . ' 0 R');
 317                 }
 318                 $this->_out('/Dest [' . (1 + (2 * $this->Outlines[2][$i])) . ' 0 R /XYZ null ' . $this->Outlines[3][$i] . ' null]');
 319                 if ($kids > 0) {
 320                     $this->_out('/First ' . ($this->n + 1) . ' 0 R');
 321                     $this->_out('/Last ' . ($this->n + $last - $i) . ' 0 R');
 322                     $this->_out('/Count -' . $kids);
 323                 }
 324                 $this->_out('>>');
 325                 $this->_out('endobj');
 326             }
 327             // First page of outlines
 328             $this->_newobj();
 329             $this->def_outlines = $this->n;
 330             $this->_out('<<');
 331             $this->_out('/Type');
 332             $this->_out('/Outlines');
 333             $this->_out('/First ' . $first_level[0] . ' 0 R');
 334             $this->_out('/Last ' . $first_level[sizeof($first_level)-1] . ' 0 R');
 335             $this->_out('/Count ' . sizeof($first_level));
 336             $this->_out('>>');
 337             $this->_out('endobj');
 338         }
 339     }
 340
 341     function _putresources()
 342     {
 343         parent::_putresources();
 344         $this->_putbookmarks();
 345     }
 346
 347     function SetWidths($w)
 348     {
 349         // column widths
 350         $this->widths = $w;
 351     }
 352
 353     function Row($data, $links)
 354     {
 355         // line height
 356         $nb = 0;
 357         $data_cnt = count($data);
 358         for ($i = 0;$i < $data_cnt;$i++)
 359         $nb = max($nb, $this->NbLines($this->widths[$i], $data[$i]));
 360         $il = $this->FontSize;
 361         $h = ($il + 1) * $nb;
 362         // page break if necessary
 363         $this->CheckPageBreak($h);
 364         // draw the cells
 365         $data_cnt = count($data);
 366         for ($i = 0;$i < $data_cnt;$i++) {
 367             $w = $this->widths[$i];
 368             // save current position
 369             $x = $this->GetX();
 370             $y = $this->GetY();
 371             // draw the border
 372             $this->Rect($x, $y, $w, $h);
 373             if (isset($links[$i])) {
 374                 $this->Link($x, $y, $w, $h, $links[$i]);
 375             }
 376             // print text
 377             $this->MultiCell($w, $il + 1, $data[$i], 0, 'L');
 378             // go to right side
 379             $this->SetXY($x + $w, $y);
 380         }
 381         // go to line
 382         $this->Ln($h);
 383     }
 384
 385     function NbLines($w, $txt)
 386     {
 387         // compute number of lines used by a multicell of width w
 388         $cw = &$this->CurrentFont['cw'];
 389         if ($w == 0) {
 390             $w = $this->w - $this->rMargin - $this->x;
 391         }
 392         $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
 393         $s = str_replace("\r", '', $txt);
 394         $nb = strlen($s);
 395         if ($nb > 0 and $s[$nb-1] == "\n") {
 396             $nb--;
 397         }
 398         $sep = -1;
 399         $i = 0;
 400         $j = 0;
 401         $l = 0;
 402         $nl = 1;
 403         while ($i < $nb) {
 404             $c = $s[$i];
 405             if ($c == "\n") {
 406                 $i++;
 407                 $sep = -1;
 408                 $j = $i;
 409                 $l = 0;
 410                 $nl++;
 411                 continue;
 412             }
 413             if ($c == ' ') {
 414                 $sep = $i;
 415             }
 416             $l += isset($cw[ord($c)])?$cw[ord($c)]:0 ;
 417             if ($l > $wmax) {
 418                 if ($sep == -1) {
 419                     if ($i == $j) {
 420                         $i++;
 421                     }
 422                 } else {
 423                     $i = $sep + 1;
 424                 }
 425                 $sep = -1;
 426                 $j = $i;
 427                 $l = 0;
 428                 $nl++;
 429             } else {
 430                 $i++;
 431             }
 432         }
 433         return $nl;
 434     }
 435 }
 436
 437 /**
 438  * Table preferences/statistics
 439  *
 440  * This class preserves the table co-ordinates,fields
 441  * and helps in drawing/generating the Tables in PDF document.
 442  *
 443  * @name Table_Stats
 444  * @copyright
 445  * @license
 446  * @see PMA_PDF
 447  */
 448 class Table_Stats
 449 {
 450     /**
 451      * Defines properties
 452      */
 453     private $_tableName;
 454     private $_showInfo = false;
 455
 456     public $nb_fiels;
 457     public $width = 0;
 458     public $height;
 459     public $fields = array();
 460     public $heightCell = 6;
 461     public $x, $y;
 462     public $primary = array();
 463     private $_ff = PMA_PDF_FONT;
 464
 465     /**
 466      * The "Table_Stats" constructor
 467      *
 468      * @param string table_name The table name
 469      * @param integer fontSize The font size
 470      * @param integer pageNumber The current page number (from the
 471      *                     $cfg['Servers'][$i]['table_coords'] table)
 472      * @param integer sameWideWidth The max. with among tables
 473      * @param boolean showKeys Whether to display keys or not
 474      * @param boolean showInfo Whether to display table position or not
 475      * @global object    The current PDF document
 476      * @global array     The relations settings
 477      * @global string    The current db name
 478      * @see PMA_PDF, Table_Stats::Table_Stats_setWidth,
 479           Table_Stats::Table_Stats_setHeight
 480      */
 481     function __construct($tableName, $fontSize, $pageNumber, &$sameWideWidth, $showKeys = false, $showInfo = false)
 482     {
 483         global $pdf, $cfgRelation, $db;
 484
 485         $this->_tableName = $tableName;
 486         $sql = 'DESCRIBE ' . PMA_backquote($tableName);
 487         $result = PMA_DBI_try_query($sql, null, PMA_DBI_QUERY_STORE);
 488         if (!$result || !PMA_DBI_num_rows($result)) {
 489             $pdf->Error(sprintf(__('The %s table doesn\'t exist!'), $tableName));
 490         }
 491         // load fields
 492         //check to see if it will load all fields or only the foreign keys
 493         if ($showKeys) {
 494             $indexes = PMA_Index::getFromTable($this->_tableName, $db);
 495             $all_columns = array();
 496             foreach ($indexes as $index) {
 497             $all_columns = array_merge($all_columns, array_flip(array_keys($index->getColumns())));
 498             }
 499             $this->fields = array_keys($all_columns);
 500         } else {
 501             while ($row = PMA_DBI_fetch_row($result)) {
 502                 $this->fields[] = $row[0];
 503             }
 504         }
 505
 506         $this->_showInfo = $showInfo;
 507         $this->_setHeight();
 508         /*
 509          * setWidth must me after setHeight, because title
 510          * can include table height which changes table width
 511          */
 512         $this->_setWidth($fontSize);
 513         if ($sameWideWidth < $this->width) {
 514             $sameWideWidth = $this->width;
 515         }
 516         $sql = 'SELECT x, y FROM '
 517              . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
 518              . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
 519              . ' AND   table_name = \'' . PMA_sqlAddslashes($tableName) . '\''
 520              . ' AND   pdf_page_number = ' . $pageNumber;
 521         $result = PMA_query_as_controluser($sql, false, PMA_DBI_QUERY_STORE);
 522         if (!$result || !PMA_DBI_num_rows($result)) {
 523             $pdf->Error(sprintf(__('Please configure the coordinates for table %s'), $tableName));
 524         }
 525         list($this->x, $this->y) = PMA_DBI_fetch_row($result);
 526         $this->x = (double) $this->x;
 527         $this->y = (double) $this->y;
 528         /*
 529          * displayfield
 530          */
 531         $this->displayfield = PMA_getDisplayField($db, $tableName);
 532         /*
 533          * index
 534          */
 535         $result = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($tableName) . ';', null, PMA_DBI_QUERY_STORE);
 536         if (PMA_DBI_num_rows($result) > 0) {
 537             while ($row = PMA_DBI_fetch_assoc($result)) {
 538                 if ($row['Key_name'] == 'PRIMARY') {
 539                     $this->primary[] = $row['Column_name'];
 540                 }
 541             }
 542         }
 543     }
 544
 545     /**
 546      * Returns title of the current table,
 547      * title can have the dimensions of the table
 548      *
 549      * @access private
 550      */
 551     private function _getTitle()
 552     {
 553         return ($this->_showInfo ? sprintf('%.0f', $this->width) . 'x' . sprintf('%.0f', $this->height) : '') . ' ' . $this->_tableName;
 554     }
 555
 556     /**
 557      * Sets the width of the table
 558      *
 559      * @param integer fontSize The font size
 560      * @global object    The current PDF document
 561      * @access private
 562      * @see PMA_PDF
 563      */
 564     function _setWidth($fontSize)
 565     {
 566         global $pdf;
 567
 568         foreach ($this->fields as $field) {
 569             $this->width = max($this->width, $pdf->GetStringWidth($field));
 570         }
 571         $this->width += $pdf->GetStringWidth('  ');
 572         $pdf->SetFont($this->_ff, 'B', $fontSize);
 573         /*
 574          * it is unknown what value must be added, because
 575          * table title is affected by the tabe width value
 576          */
 577         while ($this->width < $pdf->GetStringWidth($this->_getTitle())) {
 578             $this->width += 5;
 579         }
 580         $pdf->SetFont($this->_ff, '', $fontSize);
 581     }
 582
 583     /**
 584      * Sets the height of the table
 585      *
 586      * @access private
 587      */
 588     private function _setHeight()
 589     {
 590         $this->height = (count($this->fields) + 1) * $this->heightCell;
 591     }
 592
 593     /**
 594      * Do draw the table
 595      *
 596      * @param integer fontSize The font size
 597      * @param boolean setColor Whether to display color
 598      * @global object    The current PDF document
 599      * @access public
 600      * @see PMA_PDF
 601      */
 602     public function tableDraw($fontSize, $withDoc, $setColor = 0)
 603     {
 604         global $pdf, $withDoc;
 605
 606         $pdf->PMA_PDF_setXyScale($this->x, $this->y);
 607         $pdf->SetFont($this->_ff, 'B', $fontSize);
 608         if ($setColor) {
 609             $pdf->SetTextColor(200);
 610             $pdf->SetFillColor(0, 0, 128);
 611         }
 612         if ($withDoc) {
 613             $pdf->SetLink($pdf->PMA_links['RT'][$this->_tableName]['-'], -1);
 614         } else {
 615             $pdf->PMA_links['doc'][$this->_tableName]['-'] = '';
 616         }
 617
 618         $pdf->PMA_PDF_cellScale($this->width, $this->heightCell, $this->_getTitle(), 1, 1, 'C', $setColor, $pdf->PMA_links['doc'][$this->_tableName]['-']);
 619         $pdf->PMA_PDF_setXScale($this->x);
 620         $pdf->SetFont($this->_ff, '', $fontSize);
 621         $pdf->SetTextColor(0);
 622         $pdf->SetFillColor(255);
 623
 624         foreach ($this->fields as $field) {
 625             if ($setColor) {
 626                 if (in_array($field, $this->primary)) {
 627                     $pdf->SetFillColor(215, 121, 123);
 628                 }
 629                 if ($field == $this->displayfield) {
 630                     $pdf->SetFillColor(142, 159, 224);
 631                 }
 632             }
 633             if ($withDoc) {
 634                 $pdf->SetLink($pdf->PMA_links['RT'][$this->_tableName][$field], -1);
 635             } else {
 636                 $pdf->PMA_links['doc'][$this->_tableName][$field] = '';
 637             }
 638
 639             $pdf->PMA_PDF_cellScale($this->width, $this->heightCell, ' ' . $field, 1, 1, 'L', $setColor, $pdf->PMA_links['doc'][$this->_tableName][$field]);
 640             $pdf->PMA_PDF_setXScale($this->x);
 641             $pdf->SetFillColor(255);
 642         }
 643         /*if ($pdf->PageNo() > 1) {
 644             $pdf->PMA_PDF_die(__('The scale factor is too small to fit the schema on one page'));
 645         } */
 646     }
 647 }
 648
 649 /**
 650  * Relation preferences/statistics
 651  *
 652  * This class fetches the table master and foreign fields positions
 653  * and helps in generating the Table references and then connects
 654  * master table's master field to foreign table's foreign key
 655  * in PDF document.
 656  *
 657  * @name Relation_Stats
 658  * @copyright
 659  * @license
 660  * @see PMA_PDF::SetDrawColor,PMA_PDF::PMA_PDF_setLineWidthScale,PMA_PDF::PMA_PDF_lineScale
 661  */
 662 class Relation_Stats
 663 {
 664     /**
 665      * Defines properties
 666      */
 667     public $xSrc, $ySrc;
 668     public $srcDir;
 669     public $destDir;
 670     public $xDest, $yDest;
 671     public $wTick = 5;
 672
 673     /**
 674      * The "Relation_Stats" constructor
 675      *
 676      * @param string master_table The master table name
 677      * @param string master_field The relation field in the master table
 678      * @param string foreign_table The foreign table name
 679      * @param string foreigh_field The relation field in the foreign table
 680      * @see Relation_Stats::_getXy
 681      */
 682     function __construct($master_table, $master_field, $foreign_table, $foreign_field)
 683     {
 684         $src_pos  = $this->_getXy($master_table, $master_field);
 685         $dest_pos = $this->_getXy($foreign_table, $foreign_field);
 686         /*
 687         * [0] is x-left
 688         * [1] is x-right
 689         * [2] is y
 690         */
 691         $src_left   = $src_pos[0] - $this->wTick;
 692         $src_right  = $src_pos[1] + $this->wTick;
 693         $dest_left  = $dest_pos[0] - $this->wTick;
 694         $dest_right = $dest_pos[1] + $this->wTick;
 695
 696         $d1 = abs($src_left - $dest_left);
 697         $d2 = abs($src_right - $dest_left);
 698         $d3 = abs($src_left - $dest_right);
 699         $d4 = abs($src_right - $dest_right);
 700         $d  = min($d1, $d2, $d3, $d4);
 701
 702         if ($d == $d1) {
 703             $this->xSrc    = $src_pos[0];
 704             $this->srcDir  = -1;
 705             $this->xDest   = $dest_pos[0];
 706             $this->destDir = -1;
 707         } elseif ($d == $d2) {
 708             $this->xSrc    = $src_pos[1];
 709             $this->srcDir  = 1;
 710             $this->xDest   = $dest_pos[0];
 711             $this->destDir = -1;
 712         } elseif ($d == $d3) {
 713             $this->xSrc    = $src_pos[0];
 714             $this->srcDir  = -1;
 715             $this->xDest   = $dest_pos[1];
 716             $this->destDir = 1;
 717         } else {
 718             $this->xSrc    = $src_pos[1];
 719             $this->srcDir  = 1;
 720             $this->xDest   = $dest_pos[1];
 721             $this->destDir = 1;
 722         }
 723         $this->ySrc   = $src_pos[2];
 724         $this->yDest = $dest_pos[2];
 725     }
 726
 727     /**
 728      * Gets arrows coordinates
 729      *
 730      * @param string table The current table name
 731      * @param string column The relation column name
 732      * @return array Arrows coordinates
 733      * @access private
 734      */
 735     private function _getXy($table, $column)
 736     {
 737         $pos = array_search($column, $table->fields);
 738         // x_left, x_right, y
 739         return array($table->x, $table->x + + $table->width, $table->y + ($pos + 1.5) * $table->heightCell);
 740     }
 741
 742     /**
 743      * draws relation links and arrows
 744      * shows foreign key relations
 745      *
 746      * @param boolean changeColor Whether to use one color per relation or not
 747      * @param integer i The id of the link to draw
 748      * @global object    The current PDF document
 749      * @access public
 750      * @see PMA_PDF
 751      */
 752     public function relationDraw($changeColor, $i)
 753     {
 754         global $pdf;
 755
 756         if ($changeColor) {
 757             $d = $i % 6;
 758             $j = ($i - $d) / 6;
 759             $j = $j % 4;
 760             $j++;
 761             $case = array(
 762                 array(1, 0, 0),
 763                 array(0, 1, 0),
 764                 array(0, 0, 1),
 765                 array(1, 1, 0),
 766                 array(1, 0, 1),
 767                 array(0, 1, 1)
 768                 );
 769             list ($a, $b, $c) = $case[$d];
 770             $e = (1 - ($j - 1) / 6);
 771             $pdf->SetDrawColor($a * 255 * $e, $b * 255 * $e, $c * 255 * $e);
 772         } else {
 773             $pdf->SetDrawColor(0);
 774         }
 775         $pdf->PMA_PDF_setLineWidthScale(0.2);
 776         $pdf->PMA_PDF_lineScale($this->xSrc, $this->ySrc, $this->xSrc + $this->srcDir * $this->wTick, $this->ySrc);
 777         $pdf->PMA_PDF_lineScale($this->xDest + $this->destDir * $this->wTick, $this->yDest, $this->xDest, $this->yDest);
 778         $pdf->PMA_PDF_setLineWidthScale(0.1);
 779         $pdf->PMA_PDF_lineScale($this->xSrc + $this->srcDir * $this->wTick, $this->ySrc, $this->xDest + $this->destDir * $this->wTick, $this->yDest);
 780         /*
 781          * Draws arrows ->
 782          */
 783         $root2 = 2 * sqrt(2);
 784         $pdf->PMA_PDF_lineScale($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);
 785         $pdf->PMA_PDF_lineScale($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);
 786
 787         $pdf->PMA_PDF_lineScale($this->xDest + $this->destDir * $this->wTick / 2, $this->yDest, $this->xDest + $this->destDir * (0.5 + 1 / $root2) * $this->wTick, $this->yDest + $this->wTick / $root2);
 788         $pdf->PMA_PDF_lineScale($this->xDest + $this->destDir * $this->wTick / 2, $this->yDest, $this->xDest + $this->destDir * (0.5 + 1 / $root2) * $this->wTick, $this->yDest - $this->wTick / $root2);
 789         $pdf->SetDrawColor(0);
 790     }
 791 }
 792
 793 /**
 794  * Pdf Relation Schema Class
 795  *
 796  * Purpose of this class is to generate the PDF Document. PDF is widely
 797  * used format for documenting text,fonts,images and 3d vector graphics.
 798  *
 799  * This class inherits Export_Relation_Schema class has common functionality added
 800  * to this class
 801  *
 802  * @name Pdf_Relation_Schema
 803  * @copyright
 804  * @license
 805  */
 806 class PMA_Pdf_Relation_Schema extends PMA_Export_Relation_Schema
 807 {
 808     /**
 809      * Defines properties
 810      */
 811     private $_tables = array();
 812     private $_relations = array();
 813     private $_ff = PMA_PDF_FONT;
 814     private $_xMax = 0;
 815     private $_yMax = 0;
 816     private $scale;
 817     private $_xMin = 100000;
 818     private $_yMin = 100000;
 819     private $topMargin = 10;
 820     private $bottomMargin = 10;
 821     private $leftMargin = 10;
 822     private $rightMargin = 10;
 823     private $_tablewidth;
 824
 825     /**
 826      * The "PMA_Pdf_Relation_Schema" constructor
 827      *
 828      * @global object   The current PDF Schema document
 829      * @global string   The current db name
 830      * @global array    The relations settings
 831      * @access private
 832      * @see PMA_PDF
 833      */
 834     function __construct()
 835     {
 836         global $pdf,$db,$cfgRelation;
 837
 838         $this->setPageNumber($_POST['pdf_page_number']);
 839         $this->setShowGrid(isset($_POST['show_grid']));
 840         $this->setShowColor(isset($_POST['show_color']));
 841         $this->setShowKeys(isset($_POST['show_keys']));
 842         $this->setTableDimension(isset($_POST['show_table_dimension']));
 843         $this->setAllTableSameWidth(isset($_POST['all_table_same_wide']));
 844         $this->setWithDataDictionary($_POST['with_doc']);
 845         $this->setOrientation($_POST['orientation']);
 846         $this->setPaper($_POST['paper']);
 847         $this->setExportType($_POST['export_type']);
 848
 849          // Initializes a new document
 850         $pdf = new PMA_PDF($this->orientation, 'mm', $this->paper);
 851         $pdf->SetTitle(sprintf(__('Schema of the %s database - Page %s'), $GLOBALS['db'], $this->pageNumber));
 852         $pdf->setCMargin(0);
 853         $pdf->Open();
 854         $pdf->SetAuthor('phpMyAdmin ' . PMA_VERSION);
 855         $pdf->AliasNbPages();
 856         $pdf->AddFont('DejaVuSans', '', 'dejavusans.php');
 857         $pdf->AddFont('DejaVuSans', 'B', 'dejavusansb.php');
 858         $pdf->AddFont('DejaVuSerif', '', 'dejavuserif.php');
 859         $pdf->AddFont('DejaVuSerif', 'B', 'dejavuserifb.php');
 860         $pdf->SetFont($this->_ff, '', 14);
 861         $pdf->setFooterFont(array($this->_ff, '', 14));
 862         $pdf->SetAutoPageBreak('auto');
 863         $alltables = $this->getAllTables($db,$this->pageNumber);
 864
 865         if ($this->withDoc) {
 866             $pdf->SetAutoPageBreak('auto', 15);
 867             $pdf->setCMargin(1);
 868             $this->dataDictionaryDoc($alltables);
 869             $pdf->SetAutoPageBreak('auto');
 870             $pdf->setCMargin(0);
 871         }
 872
 873         $pdf->Addpage();
 874
 875         if ($this->withDoc) {
 876             $pdf->SetLink($pdf->PMA_links['RT']['-'], -1);
 877             $pdf->Bookmark(__('Relational schema'));
 878             $pdf->SetAlias('{00}', $pdf->PageNo()) ;
 879             $this->topMargin = 28;
 880             $this->bottomMargin = 28;
 881         }
 882
 883         /* snip */
 884         foreach ($alltables as $table) {
 885             if (!isset($this->tables[$table])) {
 886                 $this->tables[$table] = new Table_Stats($table, $this->_ff, $this->pageNumber, $this->_tablewidth, $this->showKeys, $this->tableDimension);
 887             }
 888             if ($this->sameWide) {
 889                 $this->tables[$table]->width = $this->_tablewidth;
 890             }
 891             $this->_setMinMax($this->tables[$table]);
 892         }
 893
 894         // Defines the scale factor
 895         $this->scale = ceil(
 896             max(
 897                 ($this->_xMax - $this->_xMin) / ($pdf->getW() - $this->rightMargin - $this->leftMargin),
 898                 ($this->_yMax - $this->_yMin) / ($pdf->getH() - $this->topMargin - $this->bottomMargin))
 899              * 100) / 100;
 900
 901         $pdf->PMA_PDF_setScale($this->scale, $this->_xMin, $this->_yMin, $this->leftMargin, $this->topMargin);
 902         // Builds and save the PDF document
 903         $pdf->PMA_PDF_setLineWidthScale(0.1);
 904
 905         if ($this->showGrid) {
 906             $pdf->SetFontSize(10);
 907             $this->_strokeGrid();
 908         }
 909         $pdf->PMA_PDF_setFontSizeScale(14);
 910         // previous logic was checking master tables and foreign tables
 911         // but I think that looping on every table of the pdf page as a master
 912         // and finding its foreigns is OK (then we can support innodb)
 913         $seen_a_relation = false;
 914         foreach ($alltables as $one_table) {
 915             $exist_rel = PMA_getForeigners($db, $one_table, '', 'both');
 916             if ($exist_rel) {
 917                 $seen_a_relation = true;
 918                 foreach ($exist_rel as $master_field => $rel) {
 919                     // put the foreign table on the schema only if selected
 920                     // by the user
 921                     // (do not use array_search() because we would have to
 922                     // to do a === FALSE and this is not PHP3 compatible)
 923                     if (in_array($rel['foreign_table'], $alltables)) {
 924                         $this->_addRelation($one_table, $master_field, $rel['foreign_table'], $rel['foreign_field'], $this->tableDimension);
 925                     }
 926                 } // end while
 927             } // end if
 928         } // end while
 929
 930         if ($seen_a_relation) {
 931             $this->_drawRelations($this->showColor);
 932         }
 933         $this->_drawTables($this->showColor);
 934         $this->_showOutput($this->pageNumber);
 935         exit();
 936     }
 937
 938     /**
 939      * Sets X and Y minimum and maximum for a table cell
 940      *
 941      * @param string table The table name of which sets XY co-ordinates
 942      * @access private
 943      */
 944     private function _setMinMax($table)
 945     {
 946         $this->_xMax = max($this->_xMax, $table->x + $table->width);
 947         $this->_yMax = max($this->_yMax, $table->y + $table->height);
 948         $this->_xMin = min($this->_xMin, $table->x);
 949         $this->_yMin = min($this->_yMin, $table->y);
 950     }
 951
 952     /**
 953      * Defines relation objects
 954      *
 955      * @param string master_table The master table name
 956      * @param string master_field The relation field in the master table
 957      * @param string foreign_table The foreign table name
 958      * @param string foreign_field The relation field in the foreign table
 959      * @param boolean show_info Whether to display table position or not
 960      * @access private
 961      * @see _setMinMax
 962      */
 963     private function _addRelation($masterTable, $masterField, $foreignTable, $foreignField, $showInfo)
 964     {
 965         if (!isset($this->tables[$masterTable])) {
 966             $this->tables[$masterTable] = new Table_Stats($masterTable, $this->_ff, $this->pageNumber, $this->_tablewidth, false, $showInfo);
 967             $this->_setMinMax($this->tables[$masterTable]);
 968         }
 969         if (!isset($this->tables[$foreignTable])) {
 970             $this->tables[$foreignTable] = new Table_Stats($foreignTable, $this->_ff, $this->pageNumber, $this->_tablewidth, false, $showInfo);
 971             $this->_setMinMax($this->tables[$foreignTable]);
 972         }
 973         $this->relations[] = new Relation_Stats($this->tables[$masterTable], $masterField, $this->tables[$foreignTable], $foreignField);
 974     }
 975
 976     /**
 977      * Draws the grid
 978      *
 979      * @global object  the current PMA_PDF instance
 980      * @access private
 981      * @see PMA_PDF
 982      */
 983     private function _strokeGrid()
 984     {
 985         global $pdf;
 986
 987         $gridSize = 10;
 988         $labelHeight = 4;
 989         $labelWidth = 5;
 990         if ($this->withDoc) {
 991             $topSpace = 6;
 992             $bottomSpace = 15;
 993         } else {
 994             $topSpace = 0;
 995             $bottomSpace = 0;
 996         }
 997
 998         $pdf->SetMargins(0, 0);
 999         $pdf->SetDrawColor(200, 200, 200);
1000         // Draws horizontal lines
1001         for ($l = 0; $l <= intval(($pdf->getH() - $topSpace - $bottomSpace) / $gridSize); $l++) {
1002             $pdf->line(0, $l * $gridSize + $topSpace, $pdf->getW(), $l * $gridSize + $topSpace);
1003             // Avoid duplicates
1004             if ($l > 0 && $l <= intval(($pdf->getH() - $topSpace - $bottomSpace - $labelHeight) / $gridSize)) {
1005                 $pdf->SetXY(0, $l * $gridSize + $topSpace);
1006                 $label = (string) sprintf('%.0f', ($l * $gridSize + $topSpace - $this->topMargin) * $this->scale + $this->_yMin);
1007                 $pdf->Cell($labelWidth, $labelHeight, ' ' . $label);
1008             } // end if
1009         } // end for
1010         // Draws vertical lines
1011         for ($j = 0; $j <= intval($pdf->getW() / $gridSize); $j++) {
1012             $pdf->line($j * $gridSize, $topSpace, $j * $gridSize, $pdf->getH() - $bottomSpace);
1013             $pdf->SetXY($j * $gridSize, $topSpace);
1014             $label = (string) sprintf('%.0f', ($j * $gridSize - $this->leftMargin) * $this->scale + $this->_xMin);
1015             $pdf->Cell($labelWidth, $labelHeight, $label);
1016         }
1017     }
1018
1019     /**
1020      * Draws relation arrows
1021      *
1022      * @param boolean changeColor Whether to use one color per relation or not
1023      * @access private
1024      * @see Relation_Stats::relationdraw()
1025      */
1026     private function _drawRelations($changeColor)
1027     {
1028         $i = 0;
1029         foreach ($this->relations as $relation) {
1030             $relation->relationDraw($changeColor, $i);
1031             $i++;
1032         }
1033     }
1034
1035     /**
1036      * Draws tables
1037      *
1038      * @param boolean changeColor Whether to display table position or not
1039      * @access private
1040      * @see Table_Stats::tableDraw()
1041      */
1042     private function _drawTables($changeColor = 0)
1043     {
1044         foreach ($this->tables as $table) {
1045             $table->tableDraw($this->_ff, $this->withDoc, $changeColor);
1046         }
1047     }
1048
1049     /**
1050      * Ouputs the PDF document to a file
1051      * or sends the output to browser
1052      *
1053      * @global object   The current PDF document
1054      * @global string   The current database name
1055      * @global integer  The current page number (from the
1056      *                    $cfg['Servers'][$i]['table_coords'] table)
1057      * @access private
1058      * @see PMA_PDF
1059      */
1060     private function _showOutput($pageNumber)
1061     {
1062         global $pdf, $db, $cfgRelation;
1063
1064         $pdf->SetFontSize(14);
1065         $pdf->SetLineWidth(0.2);
1066         $pdf->SetDisplayMode('fullpage');
1067         // Get the name of this pdfpage to use as filename (Mike Beck)
1068         $_name_sql = 'SELECT page_descr FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
1069                     . ' WHERE page_nr = ' . $pageNumber;
1070         $_name_rs = PMA_query_as_controluser($_name_sql);
1071         if ($_name_rs) {
1072             $_name_row = PMA_DBI_fetch_row($_name_rs);
1073             $filename = $_name_row[0] . '.pdf';
1074         }
1075         if (empty($filename)) {
1076             $filename = $pageNumber . '.pdf';
1077         }
1078         // instead of $pdf->Output():
1079         $pdfData = $pdf->getPDFData();
1080         header('Content-Type: application/pdf');
1081         header('Content-Length: '.strlen($pdfData).'');
1082         header('Content-disposition: attachment; filename="'.$filename.'"');
1083         echo $pdfData;
1084     }
1085
1086     public function dataDictionaryDoc($alltables)
1087     {
1088         global $db, $pdf, $orientation, $paper;
1089         // TOC
1090         $pdf->addpage($GLOBALS['orientation']);
1091         $pdf->Cell(0, 9, __('Table of contents'), 1, 0, 'C');
1092         $pdf->Ln(15);
1093         $i = 1;
1094         foreach ($alltables as $table) {
1095             $pdf->PMA_links['doc'][$table]['-'] = $pdf->AddLink();
1096             $pdf->SetX(10);
1097             // $pdf->Ln(1);
1098             $pdf->Cell(0, 6, __('Page number:') . ' {' . sprintf("%02d", $i + 1) . '}', 0, 0, 'R', 0, $pdf->PMA_links['doc'][$table]['-']);
1099             $pdf->SetX(10);
1100             $pdf->Cell(0, 6, $i . ' ' . $table, 0, 1, 'L', 0, $pdf->PMA_links['doc'][$table]['-']);
1101             // $pdf->Ln(1);
1102             $result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';');
1103             while ($row = PMA_DBI_fetch_assoc($result)) {
1104                 $pdf->SetX(20);
1105                 $field_name = $row['Field'];
1106                 $pdf->PMA_links['doc'][$table][$field_name] = $pdf->AddLink();
1107                 // $pdf->Cell(0, 6, $field_name,0,1,'L',0, $pdf->PMA_links['doc'][$table][$field_name]);
1108             }
1109             $lasttable = $table;
1110             $i++;
1111         }
1112         $pdf->PMA_links['RT']['-'] = $pdf->AddLink();
1113         $pdf->SetX(10);
1114         $pdf->Cell(0, 6, __('Page number:') . ' {' . sprintf("%02d", $i + 1) . '}', 0, 0, 'R', 0, $pdf->PMA_links['RT']['-']);
1115         $pdf->SetX(10);
1116         $pdf->Cell(0, 6, $i . ' ' . __('Relational schema'), 0, 1, 'L', 0, $pdf->PMA_links['RT']['-']);
1117         $z = 0;
1118         foreach ($alltables as $table) {
1119             $z++;
1120             $pdf->SetAutoPageBreak(true, 15);
1121             $pdf->addpage($GLOBALS['orientation']);
1122             $pdf->Bookmark($table);
1123             $pdf->SetAlias('{' . sprintf("%02d", $z) . '}', $pdf->PageNo()) ;
1124             $pdf->PMA_links['RT'][$table]['-'] = $pdf->AddLink();
1125             $pdf->SetLink($pdf->PMA_links['doc'][$table]['-'], -1);
1126             $pdf->SetFont($this->_ff, 'B', 18);
1127             $pdf->Cell(0, 8, $z . ' ' . $table, 1, 1, 'C', 0, $pdf->PMA_links['RT'][$table]['-']);
1128             $pdf->SetFont($this->_ff, '', 8);
1129             $pdf->ln();
1130
1131             $cfgRelation = PMA_getRelationsParam();
1132             $comments = PMA_getComments($db, $table);
1133             if ($cfgRelation['mimework']) {
1134                 $mime_map = PMA_getMIME($db, $table, true);
1135             }
1136
1137             /**
1138              * Gets table informations
1139              */
1140             $showtable    = PMA_Table::sGetStatusInfo($db, $table);
1141             $num_rows     = (isset($showtable['Rows']) ? $showtable['Rows'] : 0);
1142             $show_comment = (isset($showtable['Comment']) ? $showtable['Comment'] : '');
1143             $create_time  = (isset($showtable['Create_time']) ? PMA_localisedDate(strtotime($showtable['Create_time'])) : '');
1144             $update_time  = (isset($showtable['Update_time']) ? PMA_localisedDate(strtotime($showtable['Update_time'])) : '');
1145             $check_time   = (isset($showtable['Check_time']) ? PMA_localisedDate(strtotime($showtable['Check_time'])) : '');
1146
1147             /**
1148              * Gets table keys and retains them
1149              */
1150             $result = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
1151             $primary = '';
1152             $indexes = array();
1153             $lastIndex = '';
1154             $indexes_info = array();
1155             $indexes_data = array();
1156             $pk_array = array(); // will be use to emphasis prim. keys in the table
1157             // view
1158             while ($row = PMA_DBI_fetch_assoc($result)) {
1159                 // Backups the list of primary keys
1160                 if ($row['Key_name'] == 'PRIMARY') {
1161                     $primary .= $row['Column_name'] . ', ';
1162                     $pk_array[$row['Column_name']] = 1;
1163                 }
1164                 // Retains keys informations
1165                 if ($row['Key_name'] != $lastIndex) {
1166                     $indexes[] = $row['Key_name'];
1167                     $lastIndex = $row['Key_name'];
1168                 }
1169                 $indexes_info[$row['Key_name']]['Sequences'][] = $row['Seq_in_index'];
1170                 $indexes_info[$row['Key_name']]['Non_unique'] = $row['Non_unique'];
1171                 if (isset($row['Cardinality'])) {
1172                     $indexes_info[$row['Key_name']]['Cardinality'] = $row['Cardinality'];
1173                 }
1174                 // I don't know what does following column mean....
1175                 // $indexes_info[$row['Key_name']]['Packed']          = $row['Packed'];
1176                 $indexes_info[$row['Key_name']]['Comment'] = $row['Comment'];
1177
1178                 $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name'] = $row['Column_name'];
1179                 if (isset($row['Sub_part'])) {
1180                     $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Sub_part'] = $row['Sub_part'];
1181                 }
1182             } // end while
1183             if ($result) {
1184                 PMA_DBI_free_result($result);
1185             }
1186
1187             /**
1188              * Gets fields properties
1189              */
1190             $result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
1191             $fields_cnt = PMA_DBI_num_rows($result);
1192             // Check if we can use Relations (Mike Beck)
1193             if (!empty($cfgRelation['relation'])) {
1194                 // Find which tables are related with the current one and write it in
1195                 // an array
1196                 $res_rel = PMA_getForeigners($db, $table);
1197
1198                 if (count($res_rel) > 0) {
1199                     $have_rel = true;
1200                 } else {
1201                     $have_rel = false;
1202                 }
1203             } else {
1204                 $have_rel = false;
1205             } // end if
1206
1207             /**
1208              * Displays the comments of the table if MySQL >= 3.23
1209              */
1210
1211             $break = false;
1212             if (!empty($show_comment)) {
1213                 $pdf->Cell(0, 3, __('Table comments') . ' : ' . $show_comment, 0, 1);
1214                 $break = true;
1215             }
1216
1217             if (!empty($create_time)) {
1218                 $pdf->Cell(0, 3, __('Creation') . ': ' . $create_time, 0, 1);
1219                 $break = true;
1220             }
1221
1222             if (!empty($update_time)) {
1223                 $pdf->Cell(0, 3, __('Last update') . ': ' . $update_time, 0, 1);
1224                 $break = true;
1225             }
1226
1227             if (!empty($check_time)) {
1228                 $pdf->Cell(0, 3, __('Last check') . ': ' . $check_time, 0, 1);
1229                 $break = true;
1230             }
1231
1232             if ($break == true) {
1233                 $pdf->Cell(0, 3, '', 0, 1);
1234                 $pdf->Ln();
1235             }
1236
1237             $pdf->SetFont($this->_ff, 'B');
1238             if (isset($orientation) && $orientation == 'L') {
1239                 $pdf->Cell(25, 8, ucfirst(__('Column')), 1, 0, 'C');
1240                 $pdf->Cell(20, 8, ucfirst(__('Type')), 1, 0, 'C');
1241                 $pdf->Cell(20, 8, ucfirst(__('Attributes')), 1, 0, 'C');
1242                 $pdf->Cell(10, 8, ucfirst(__('Null')), 1, 0, 'C');
1243                 $pdf->Cell(20, 8, ucfirst(__('Default')), 1, 0, 'C');
1244                 $pdf->Cell(25, 8, ucfirst(__('Extra')), 1, 0, 'C');
1245                 $pdf->Cell(45, 8, ucfirst(__('Links to')), 1, 0, 'C');
1246
1247                 if ($paper == 'A4') {
1248                     $comments_width = 67;
1249                 } else {
1250                     // this is really intended for 'letter'
1251                     /**
1252                      * @todo find optimal width for all formats
1253                      */
1254                     $comments_width = 50;
1255                 }
1256                 $pdf->Cell($comments_width, 8, ucfirst(__('Comments')), 1, 0, 'C');
1257                 $pdf->Cell(45, 8, 'MIME', 1, 1, 'C');
1258                 $pdf->SetWidths(array(25, 20, 20, 10, 20, 25, 45, $comments_width, 45));
1259             } else {
1260                 $pdf->Cell(20, 8, ucfirst(__('Column')), 1, 0, 'C');
1261                 $pdf->Cell(20, 8, ucfirst(__('Type')), 1, 0, 'C');
1262                 $pdf->Cell(20, 8, ucfirst(__('Attributes')), 1, 0, 'C');
1263                 $pdf->Cell(10, 8, ucfirst(__('Null')), 1, 0, 'C');
1264                 $pdf->Cell(15, 8, ucfirst(__('Default')), 1, 0, 'C');
1265                 $pdf->Cell(15, 8, ucfirst(__('Extra')), 1, 0, 'C');
1266                 $pdf->Cell(30, 8, ucfirst(__('Links to')), 1, 0, 'C');
1267                 $pdf->Cell(30, 8, ucfirst(__('Comments')), 1, 0, 'C');
1268                 $pdf->Cell(30, 8, 'MIME', 1, 1, 'C');
1269                 $pdf->SetWidths(array(20, 20, 20, 10, 15, 15, 30, 30, 30));
1270             }
1271             $pdf->SetFont($this->_ff, '');
1272
1273             while ($row = PMA_DBI_fetch_assoc($result)) {
1274                 $type = $row['Type'];
1275                 // reformat mysql query output
1276                 // set or enum types: slashes single quotes inside options
1277                 if (preg_match('@^(set|enum)\((.+)\)$@i', $type, $tmp)) {
1278                     $tmp[2] = substr(preg_replace("@([^,])''@", "\\1\\'", ',' . $tmp[2]), 1);
1279                     $type = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';
1280                     $type_nowrap = '';
1281
1282                     $binary = 0;
1283                     $unsigned = 0;
1284                     $zerofill = 0;
1285                 } else {
1286                     $type_nowrap = ' nowrap="nowrap"';
1287                     $type = preg_replace('@BINARY@i', '', $type);
1288                     $type = preg_replace('@ZEROFILL@i', '', $type);
1289                     $type = preg_replace('@UNSIGNED@i', '', $type);
1290                     if (empty($type)) {
1291                         $type = '&nbsp;';
1292                     }
1293
1294                     $binary = stristr($row['Type'], 'BINARY');
1295                     $unsigned = stristr($row['Type'], 'UNSIGNED');
1296                     $zerofill = stristr($row['Type'], 'ZEROFILL');
1297                 }
1298                 $attribute = ' ';
1299                 if ($binary) {
1300                     $attribute = 'BINARY';
1301                 }
1302                 if ($unsigned) {
1303                     $attribute = 'UNSIGNED';
1304                 }
1305                 if ($zerofill) {
1306                     $attribute = 'UNSIGNED ZEROFILL';
1307                 }
1308                 if (!isset($row['Default'])) {
1309                     if ($row['Null'] != '' && $row['Null'] != 'NO') {
1310                         $row['Default'] = 'NULL';
1311                     }
1312                 }
1313                 $field_name = $row['Field'];
1314                 // $pdf->Ln();
1315                 $pdf->PMA_links['RT'][$table][$field_name] = $pdf->AddLink();
1316                 $pdf->Bookmark($field_name, 1, -1);
1317                 $pdf->SetLink($pdf->PMA_links['doc'][$table][$field_name], -1);
1318                 $pdf_row = array($field_name,
1319                     $type,
1320                     $attribute,
1321                     ($row['Null'] == '' || $row['Null'] == 'NO') ? __('No') : __('Yes'),
1322                     ((isset($row['Default'])) ? $row['Default'] : ''),
1323                     $row['Extra'],
1324                     ((isset($res_rel[$field_name])) ? $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'] : ''),
1325                     ((isset($comments[$field_name])) ? $comments[$field_name] : ''),
1326                     ((isset($mime_map) && isset($mime_map[$field_name])) ? str_replace('_', '/', $mime_map[$field_name]['mimetype']) : '')
1327                     );
1328                 $links[0] = $pdf->PMA_links['RT'][$table][$field_name];
1329                 if (isset($res_rel[$field_name]['foreign_table']) AND
1330                         isset($res_rel[$field_name]['foreign_field']) AND
1331                         isset($pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']])
1332                         )
1333                 {
1334                     $links[6] = $pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']];
1335                 } else {
1336                     unset($links[6]);
1337                 }
1338                 $pdf->Row($pdf_row, $links);
1339             } // end while
1340             $pdf->SetFont($this->_ff, '', 14);
1341             PMA_DBI_free_result($result);
1342         } //end each
1343     }
1344 }
1345 ?>