pdf_schema.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @version $Id$
   6  * @package phpMyAdmin
   7  */
   8
   9 /**
  10  * Gets some core scripts
  11  */
  12 require_once './libraries/common.inc.php';
  13
  14 /**
  15  * Settings for relation stuff
  16  */
  17 require_once './libraries/relation.lib.php';
  18 require_once './libraries/transformations.lib.php';
  19 require_once './libraries/Index.class.php';
  20
  21 $cfgRelation = PMA_getRelationsParam();
  22
  23 /**
  24  * Now in ./libraries/relation.lib.php we check for all tables
  25  * that we need, but if we don't find them we are quiet about it
  26  * so people can work without.
  27  * This page is absolutely useless if you didn't set up your tables
  28  * correctly, so it is a good place to see which tables we can and
  29  * complain ;-)
  30  */
  31 if (!$cfgRelation['pdfwork']) {
  32     echo '<font color="red">' . __('Error') . '</font><br />' . "\n";
  33     $url_to_goto = '<a href="' . $cfg['PmaAbsoluteUri'] . 'chk_rel.php?' . $url_query . '">';
  34     echo sprintf(__('The additional features for working with linked tables have been deactivated. To find out why click %shere%s.'), $url_to_goto, '</a>') . "\n";
  35 }
  36
  37 /**
  38  * Font used in PDF.
  39  *
  40  * @todo Make this configuratble (at least Sans/Serif).
  41  */
  42 define('PMA_PDF_FONT', 'DejaVuSans');
  43 require_once './libraries/tcpdf/tcpdf.php';
  44
  45 /**
  46  * Extends the "FPDF" class and prepares the work
  47  *
  48  * @access public
  49  * @see FPDF
  50  * @package phpMyAdmin
  51  */
  52 class PMA_PDF extends TCPDF {
  53     /**
  54      * Defines private properties
  55      */
  56     var $x_min;
  57     var $y_min;
  58     var $l_marg = 10;
  59     var $t_marg = 10;
  60     var $scale;
  61     var $PMA_links;
  62     var $Outlines = array();
  63     var $def_outlines;
  64     var $Alias = array();
  65     var $widths;
  66
  67     public function getFh()
  68     {
  69         return $this->fh;
  70     }
  71
  72     public function getFw()
  73     {
  74         return $this->fw;
  75     }
  76
  77     public function setCMargin($c_margin)
  78     {
  79         $this->cMargin = $c_margin;
  80     }
  81
  82     function SetAlias($name, $value)
  83     {
  84         $this->Alias[$name] = $value ;
  85     }
  86
  87     function _putpages()
  88     {
  89         if (count($this->Alias) > 0) {
  90             $nb = $this->page;
  91             foreach ($this->Alias AS $alias => $value) {
  92                 for ($n = 1;$n <= $nb;$n++)
  93                     $this->pages[$n]=str_replace($alias, $value, $this->pages[$n]);
  94             }
  95         }
  96         parent::_putpages();
  97     }
  98
  99     /**
 100      * Sets the scaling factor, defines minimum coordinates and margins
 101      *
 102      * @param float scale The scaling factor
 103      * @param float x_min The minimum X coordinate
 104      * @param float y_min The minimum Y coordinate
 105      * @param float l_marg The left margin
 106      * @param float t_marg The top margin
 107      * @access public
 108      */
 109     function PMA_PDF_setScale($scale = 1, $x_min = 0, $y_min = 0, $l_marg = -1, $t_marg = -1)
 110     {
 111         $this->scale = $scale;
 112         $this->x_min = $x_min;
 113         $this->y_min = $y_min;
 114         if ($this->l_marg != -1) {
 115             $this->l_marg = $l_marg;
 116         }
 117         if ($this->t_marg != -1) {
 118             $this->t_marg = $t_marg;
 119         }
 120     } // end of the "PMA_PDF_setScale" function
 121     /**
 122      * Outputs a scaled cell
 123      *
 124      * @param float w The cell width
 125      * @param float h The cell height
 126      * @param string txt The text to output
 127      * @param mixed border Whether to add borders or not
 128      * @param integer ln Where to put the cursor once the output is done
 129      * @param string align Align mode
 130      * @param integer fill Whether to fill the cell with a color or not
 131      * @access public
 132      * @see FPDF::Cell()
 133      */
 134     function PMA_PDF_cellScale($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '')
 135     {
 136         $h = $h / $this->scale;
 137         $w = $w / $this->scale;
 138         $this->Cell($w, $h, $txt, $border, $ln, $align, $fill, $link);
 139     } // end of the "PMA_PDF_cellScale" function
 140     /**
 141      * Draws a scaled line
 142      *
 143      * @param float x1 The horizontal position of the starting point
 144      * @param float y1 The vertical position of the starting point
 145      * @param float x2 The horizontal position of the ending point
 146      * @param float y2 The vertical position of the ending point
 147      * @access public
 148      * @see FPDF::Line()
 149      */
 150     function PMA_PDF_lineScale($x1, $y1, $x2, $y2)
 151     {
 152         $x1 = ($x1 - $this->x_min) / $this->scale + $this->l_marg;
 153         $y1 = ($y1 - $this->y_min) / $this->scale + $this->t_marg;
 154         $x2 = ($x2 - $this->x_min) / $this->scale + $this->l_marg;
 155         $y2 = ($y2 - $this->y_min) / $this->scale + $this->t_marg;
 156         $this->Line($x1, $y1, $x2, $y2);
 157     } // end of the "PMA_PDF_lineScale" function
 158     /**
 159      * Sets x and y scaled positions
 160      *
 161      * @param float x The x position
 162      * @param float y The y position
 163      * @access public
 164      * @see FPDF::SetXY()
 165      */
 166     function PMA_PDF_setXyScale($x, $y)
 167     {
 168         $x = ($x - $this->x_min) / $this->scale + $this->l_marg;
 169         $y = ($y - $this->y_min) / $this->scale + $this->t_marg;
 170         $this->SetXY($x, $y);
 171     } // end of the "PMA_PDF_setXyScale" function
 172     /**
 173      * Sets the X scaled positions
 174      *
 175      * @param float x The x position
 176      * @access public
 177      * @see FPDF::SetX()
 178      */
 179     function PMA_PDF_setXScale($x)
 180     {
 181         $x = ($x - $this->x_min) / $this->scale + $this->l_marg;
 182         $this->SetX($x);
 183     } // end of the "PMA_PDF_setXScale" function
 184     /**
 185      * Sets the scaled font size
 186      *
 187      * @param float size The font size (in points)
 188      * @access public
 189      * @see FPDF::SetFontSize()
 190      */
 191     function PMA_PDF_setFontSizeScale($size)
 192     {
 193         // Set font size in points
 194         $size = $size / $this->scale;
 195         $this->SetFontSize($size);
 196     } // end of the "PMA_PDF_setFontSizeScale" function
 197     /**
 198      * Sets the scaled line width
 199      *
 200      * @param float width The line width
 201      * @access public
 202      * @see FPDF::SetLineWidth()
 203      */
 204     function PMA_PDF_setLineWidthScale($width)
 205     {
 206         $width = $width / $this->scale;
 207         $this->SetLineWidth($width);
 208     } // end of the "PMA_PDF_setLineWidthScale" function
 209     /**
 210      * Displays an error message
 211      *
 212      * @param string error_message the error mesage
 213      * @global array    the PMA configuration array
 214      * @global integer  the current server id
 215      * @global string   the current language
 216      * @global string   the charset to convert to
 217      * @global string   the current database name
 218      * @global string   the current charset
 219      * @global string   the current text direction
 220      * @global string   a localized string
 221      * @global string   an other localized string
 222      * @access public
 223      */
 224     function PMA_PDF_die($error_message = '')
 225     {
 226         global $cfg;
 227         global $server, $lang, $convcharset, $db;
 228         global $charset, $text_dir;
 229
 230         require_once './libraries/header.inc.php';
 231
 232         echo '<p><strong>PDF - ' . __('Error') . '</strong></p>' . "\n";
 233         if (!empty($error_message)) {
 234             $error_message = htmlspecialchars($error_message);
 235         }
 236         echo '<p>' . "\n";
 237         echo '    ' . $error_message . "\n";
 238         echo '</p>' . "\n";
 239
 240         echo '<a href="db_structure.php?' . PMA_generate_common_url($db)
 241          . '">' . __('Back') . '</a>';
 242         echo "\n";
 243
 244         require_once './libraries/footer.inc.php';
 245     } // end of the "PMA_PDF_die()" function
 246     /**
 247      * Aliases the "Error()" function from the FPDF class to the
 248      * "PMA_PDF_die()" one
 249      *
 250      * @param string error_message the error mesage
 251      * @access public
 252      * @see PMA_PDF_die
 253      */
 254     function Error($error_message = '')
 255     {
 256         $this->PMA_PDF_die($error_message);
 257     } // end of the "Error()" method
 258     function Header()
 259     {
 260         // $datefmt
 261         // We only show this if we find something in the new pdf_pages table
 262
 263         // This function must be named "Header" to work with the FPDF library
 264         global $cfgRelation, $db, $pdf_page_number, $with_doc;
 265         if ($with_doc) {
 266             $test_query = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
 267              . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
 268              . ' AND page_nr = \'' . $pdf_page_number . '\'';
 269             $test_rs = PMA_query_as_controluser($test_query);
 270             $pages = @PMA_DBI_fetch_assoc($test_rs);
 271             $this->SetFont('', 'B', 14);
 272             $this->Cell(0, 6, ucfirst($pages['page_descr']), 'B', 1, 'C');
 273             $this->SetFont('', '');
 274             $this->Ln();
 275         }
 276     }
 277     function Footer()
 278     {
 279         // This function must be named "Footer" to work with the FPDF library
 280         global $with_doc;
 281         if ($with_doc) {
 282             $this->SetY(-15);
 283             $this->SetFont('', '', 14);
 284             $this->Cell(0, 6, __('Page number:') . ' ' . $this->PageNo() . '/{nb}', 'T', 0, 'C');
 285             $this->Cell(0, 6, PMA_localisedDate(), 0, 1, 'R');
 286             $this->SetY(20);
 287         }
 288     }
 289     function Bookmark($txt, $level = 0, $y = 0)
 290     {
 291         // Add a bookmark
 292         $this->Outlines[0][] = $level;
 293         $this->Outlines[1][] = $txt;
 294         $this->Outlines[2][] = $this->page;
 295         if ($y == -1) {
 296             $y = $this->GetY();
 297         }
 298         $this->Outlines[3][] = round($this->hPt - $y * $this->k, 2);
 299     }
 300
 301     function _putbookmarks()
 302     {
 303         if (count($this->Outlines) > 0) {
 304             // Save object number
 305             $memo_n = $this->n;
 306             // Take the number of sub elements for an outline
 307             $nb_outlines = sizeof($this->Outlines[0]);
 308             $first_level = array();
 309             $parent = array();
 310             $parent[0] = 1;
 311             for ($i = 0; $i < $nb_outlines; $i++) {
 312                 $level = $this->Outlines[0][$i];
 313                 $kids = 0;
 314                 $last = -1;
 315                 $prev = -1;
 316                 $next = -1;
 317                 if ($i > 0) {
 318                     $cursor = $i-1;
 319                     // Take the previous outline in the same level
 320                     while ($this->Outlines[0][$cursor] > $level && $cursor > 0)
 321                     $cursor--;
 322                     if ($this->Outlines[0][$cursor] == $level) {
 323                         $prev = $cursor;
 324                     }
 325                 }
 326                 if ($i < $nb_outlines-1) {
 327                     $cursor = $i + 1;
 328                     while (isset($this->Outlines[0][$cursor]) && $this->Outlines[0][$cursor] > $level) {
 329                         // Take the immediate kid in level + 1
 330                         if ($this->Outlines[0][$cursor] == $level + 1) {
 331                             $kids++;
 332                             $last = $cursor;
 333                         }
 334                         $cursor++;
 335                     }
 336                     $cursor = $i + 1;
 337                     // Take the next outline in the same level
 338                     while ($this->Outlines[0][$cursor] > $level && ($cursor + 1 < sizeof($this->Outlines[0])))
 339                     $cursor++;
 340                     if ($this->Outlines[0][$cursor] == $level) {
 341                         $next = $cursor;
 342                     }
 343                 }
 344                 $this->_newobj();
 345                 $parent[$level + 1] = $this->n;
 346                 if ($level == 0) {
 347                     $first_level[] = $this->n;
 348                 }
 349                 $this->_out('<<');
 350                 $this->_out('/Title (' . $this->Outlines[1][$i] . ')');
 351                 $this->_out('/Parent ' . $parent[$level] . ' 0 R');
 352                 if ($prev != -1) {
 353                     $this->_out('/Prev ' . ($memo_n + $prev + 1) . ' 0 R');
 354                 }
 355                 if ($next != -1) {
 356                     $this->_out('/Next ' . ($this->n + $next - $i) . ' 0 R');
 357                 }
 358                 $this->_out('/Dest [' . (1 + (2 * $this->Outlines[2][$i])) . ' 0 R /XYZ null ' . $this->Outlines[3][$i] . ' null]');
 359                 if ($kids > 0) {
 360                     $this->_out('/First ' . ($this->n + 1) . ' 0 R');
 361                     $this->_out('/Last ' . ($this->n + $last - $i) . ' 0 R');
 362                     $this->_out('/Count -' . $kids);
 363                 }
 364                 $this->_out('>>');
 365                 $this->_out('endobj');
 366             }
 367             // First page of outlines
 368             $this->_newobj();
 369             $this->def_outlines = $this->n;
 370             $this->_out('<<');
 371             $this->_out('/Type');
 372             $this->_out('/Outlines');
 373             $this->_out('/First ' . $first_level[0] . ' 0 R');
 374             $this->_out('/Last ' . $first_level[sizeof($first_level)-1] . ' 0 R');
 375             $this->_out('/Count ' . sizeof($first_level));
 376             $this->_out('>>');
 377             $this->_out('endobj');
 378         }
 379     }
 380
 381     function _putresources()
 382     {
 383         parent::_putresources();
 384         $this->_putbookmarks();
 385     }
 386
 387     function _putcatalog()
 388     {
 389         parent::_putcatalog();
 390         if (count($this->Outlines) > 0) {
 391             $this->_out('/Outlines ' . $this->def_outlines . ' 0 R');
 392             $this->_out('/PageMode /UseOutlines');
 393         }
 394     }
 395     function SetWidths($w)
 396     {
 397         // column widths
 398         $this->widths = $w;
 399     }
 400
 401     function Row($data, $links)
 402     {
 403         // line height
 404         $nb = 0;
 405         $data_cnt = count($data);
 406         for ($i = 0;$i < $data_cnt;$i++)
 407         $nb = max($nb, $this->NbLines($this->widths[$i], $data[$i]));
 408         $il = $this->FontSize;
 409         $h = ($il + 1) * $nb;
 410         // page break if necessary
 411         $this->CheckPageBreak($h);
 412         // draw the cells
 413         $data_cnt = count($data);
 414         for ($i = 0;$i < $data_cnt;$i++) {
 415             $w = $this->widths[$i];
 416             // save current position
 417             $x = $this->GetX();
 418             $y = $this->GetY();
 419             // draw the border
 420             $this->Rect($x, $y, $w, $h);
 421             if (isset($links[$i])) {
 422                 $this->Link($x, $y, $w, $h, $links[$i]);
 423             }
 424             // print text
 425             $this->MultiCell($w, $il + 1, $data[$i], 0, 'L');
 426             // go to right side
 427             $this->SetXY($x + $w, $y);
 428         }
 429         // go to line
 430         $this->Ln($h);
 431     }
 432
 433     function CheckPageBreak($h)
 434     {
 435         // if height h overflows, manual page break
 436         if ($this->GetY() + $h > $this->PageBreakTrigger) {
 437             $this->AddPage($this->CurOrientation);
 438         }
 439     }
 440
 441     function NbLines($w, $txt)
 442     {
 443         // compute number of lines used by a multicell of width w
 444         $cw = &$this->CurrentFont['cw'];
 445         if ($w == 0) {
 446             $w = $this->w - $this->rMargin - $this->x;
 447         }
 448         $wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
 449         $s = str_replace("\r", '', $txt);
 450         $nb = strlen($s);
 451         if ($nb > 0 and $s[$nb-1] == "\n") {
 452             $nb--;
 453         }
 454         $sep = -1;
 455         $i = 0;
 456         $j = 0;
 457         $l = 0;
 458         $nl = 1;
 459         while ($i < $nb) {
 460             $c = $s[$i];
 461             if ($c == "\n") {
 462                 $i++;
 463                 $sep = -1;
 464                 $j = $i;
 465                 $l = 0;
 466                 $nl++;
 467                 continue;
 468             }
 469             if ($c == ' ') {
 470                 $sep = $i;
 471             }
 472             $l += isset($cw[ord($c)])?$cw[ord($c)]:0 ;
 473             if ($l > $wmax) {
 474                 if ($sep == -1) {
 475                     if ($i == $j) {
 476                         $i++;
 477                     }
 478                 } else {
 479                     $i = $sep + 1;
 480                 }
 481                 $sep = -1;
 482                 $j = $i;
 483                 $l = 0;
 484                 $nl++;
 485             } else {
 486                 $i++;
 487             }
 488         }
 489         return $nl;
 490     }
 491 } // end of the "PMA_PDF" class
 492
 493
 494 /**
 495  * Draws tables schema
 496  *
 497  * @access private
 498  * @see PMA_RT
 499  * @package phpMyAdmin
 500  */
 501 class PMA_RT_Table {
 502     /**
 503      * Defines private properties
 504      */
 505     var $nb_fiels;
 506     var $table_name;
 507     var $width = 0;
 508     var $height;
 509     var $fields = array();
 510     var $height_cell = 6;
 511     var $x, $y;
 512     var $primary = array();
 513     var $show_info = false;
 514
 515     /**
 516      * Returns title of the current table,
 517      * title can have the dimensions of the table
 518      *
 519      * @access private
 520      */
 521     function getTitle()
 522     {
 523         return ($this->show_info ? sprintf('%.0f', $this->width) . 'x' . sprintf('%.0f', $this->height) : '') . ' ' . $this->table_name;
 524     } // end of the "getTitle" function
 525     /**
 526      * Sets the width of the table
 527      *
 528      * @param integer ff The font size
 529      * @global object    The current PDF document
 530      * @access private
 531      * @see PMA_PDF
 532      */
 533     function PMA_RT_Table_setWidth($ff)
 534     {
 535         global $pdf;
 536
 537         foreach ($this->fields AS $field) {
 538             $this->width = max($this->width, $pdf->GetStringWidth($field));
 539         }
 540         $this->width += $pdf->GetStringWidth('  ');
 541         $pdf->SetFont($ff, 'B');
 542         // it is unknown what value must be added, because
 543         // table title is affected by the tabe width value
 544         while ($this->width < $pdf->GetStringWidth($this->getTitle())) {
 545             $this->width += 5;
 546         }
 547         $pdf->SetFont($ff, '');
 548     } // end of the "PMA_RT_Table_setWidth()" method
 549     /**
 550      * Sets the height of the table
 551      *
 552      * @access private
 553      */
 554     function PMA_RT_Table_setHeight()
 555     {
 556         $this->height = (count($this->fields) + 1) * $this->height_cell;
 557     } // end of the "PMA_RT_Table_setHeight()" method
 558     /**
 559      * Do draw the table
 560      *
 561      * @param integer ff The font size
 562      * @param boolean setcolortWhether to display color
 563      * @global object    The current PDF document
 564      * @access private
 565      * @see PMA_PDF
 566      */
 567     function PMA_RT_Table_draw($ff, $setcolor = 0)
 568     {
 569         global $pdf, $with_doc;
 570
 571         $pdf->PMA_PDF_setXyScale($this->x, $this->y);
 572         $pdf->SetFont($ff, 'B');
 573         if ($setcolor) {
 574             $pdf->SetTextColor(200);
 575             $pdf->SetFillColor(0, 0, 128);
 576         }
 577         if ($with_doc) {
 578             $pdf->SetLink($pdf->PMA_links['RT'][$this->table_name]['-'], -1);
 579         } else {
 580             $pdf->PMA_links['doc'][$this->table_name]['-'] = '';
 581         }
 582
 583         $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, $this->getTitle(), 1, 1, 'C', $setcolor, $pdf->PMA_links['doc'][$this->table_name]['-']);
 584         $pdf->PMA_PDF_setXScale($this->x);
 585         $pdf->SetFont($ff, '');
 586         $pdf->SetTextColor(0);
 587         $pdf->SetFillColor(255);
 588
 589         foreach ($this->fields AS $field) {
 590             if ($setcolor) {
 591                 if (in_array($field, $this->primary)) {
 592                     $pdf->SetFillColor(215, 121, 123);
 593                 }
 594                 if ($field == $this->displayfield) {
 595                     $pdf->SetFillColor(142, 159, 224);
 596                 }
 597             }
 598             if ($with_doc) {
 599                 $pdf->SetLink($pdf->PMA_links['RT'][$this->table_name][$field], -1);
 600             } else {
 601                 $pdf->PMA_links['doc'][$this->table_name][$field] = '';
 602             }
 603
 604             $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', $setcolor, $pdf->PMA_links['doc'][$this->table_name][$field]);
 605             $pdf->PMA_PDF_setXScale($this->x);
 606             $pdf->SetFillColor(255);
 607         } // end while
 608         /*if ($pdf->PageNo() > 1) {
 609             $pdf->PMA_PDF_die(__('The scale factor is too small to fit the schema on one page'));
 610         } */
 611     } // end of the "PMA_RT_Table_draw()" method
 612     /**
 613      * The "PMA_RT_Table" constructor
 614      *
 615      * @param string table_name The table name
 616      * @param integer ff The font size
 617      * @param integer same_width The max. with among tables
 618      * @param boolean show_keys Whether to display keys or not
 619      * @param boolean show_info Whether to display table position or not
 620      * @global object    The current PDF document
 621      * @global integer   The current page number (from the
 622      *                     $cfg['Servers'][$i]['table_coords'] table)
 623      * @global array     The relations settings
 624      * @global string    The current db name
 625      * @access private
 626      * @see PMA_PDF, PMA_RT_Table::PMA_RT_Table_setWidth,
 627           PMA_RT_Table::PMA_RT_Table_setHeight
 628      */
 629     function __construct($table_name, $ff, &$same_wide_width, $show_keys = false, $show_info = false)
 630     {
 631         global $pdf, $pdf_page_number, $cfgRelation, $db;
 632
 633         $this->table_name = $table_name;
 634         $sql = 'DESCRIBE ' . PMA_backquote($table_name);
 635         $result = PMA_DBI_try_query($sql, null, PMA_DBI_QUERY_STORE);
 636         if (!$result || !PMA_DBI_num_rows($result)) {
 637             $pdf->PMA_PDF_die(sprintf(__('The %s table doesn\'t exist!'), $table_name));
 638         }
 639         // load fields
 640         //check to see if it will load all fields or only the foreign keys
 641         if ($show_keys) {
 642             $indexes = PMA_Index::getFromTable($this->table_name, $db);
 643             $all_columns = array();
 644             foreach ($indexes as $index) {
 645             $all_columns = array_merge($all_columns, array_flip(array_keys($index->getColumns())));
 646             }
 647             $this->fields = array_keys($all_columns);
 648         } else {
 649             while ($row = PMA_DBI_fetch_row($result)) {
 650                 $this->fields[] = $row[0];
 651             }
 652         }
 653
 654         $this->show_info = $show_info;
 655
 656         // height and width
 657         $this->PMA_RT_Table_setHeight();
 658         // setWidth must me after setHeight, because title
 659         // can include table height which changes table width
 660         $this->PMA_RT_Table_setWidth($ff);
 661         if ($same_wide_width < $this->width) {
 662             $same_wide_width = $this->width;
 663         }
 664         // x and y
 665         $sql = 'SELECT x, y FROM '
 666          . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
 667          . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
 668          . ' AND   table_name = \'' . PMA_sqlAddslashes($table_name) . '\''
 669          . ' AND   pdf_page_number = ' . $pdf_page_number;
 670         $result = PMA_query_as_controluser($sql, false, PMA_DBI_QUERY_STORE);
 671
 672         if (!$result || !PMA_DBI_num_rows($result)) {
 673             $pdf->PMA_PDF_die(sprintf(__('Please configure the coordinates for table %s'), $table_name));
 674         }
 675         list($this->x, $this->y) = PMA_DBI_fetch_row($result);
 676         $this->x = (double) $this->x;
 677         $this->y = (double) $this->y;
 678         // displayfield
 679         $this->displayfield = PMA_getDisplayField($db, $table_name);
 680         // index
 681         $result = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($table_name) . ';', null, PMA_DBI_QUERY_STORE);
 682         if (PMA_DBI_num_rows($result) > 0) {
 683             while ($row = PMA_DBI_fetch_assoc($result)) {
 684                 if ($row['Key_name'] == 'PRIMARY') {
 685                     $this->primary[] = $row['Column_name'];
 686                 }
 687             }
 688         } // end if
 689     } // end of the "PMA_RT_Table()" method
 690 } // end class "PMA_RT_Table"
 691 /**
 692  * Draws relation links
 693  *
 694  * @access private
 695  * @see PMA_RT
 696  * @package phpMyAdmin
 697  */
 698 class PMA_RT_Relation {
 699     /**
 700      * Defines private properties
 701      */
 702     var $x_src, $y_src;
 703     var $src_dir ;
 704     var $dest_dir;
 705     var $x_dest, $y_dest;
 706     var $w_tick = 5;
 707
 708     /**
 709      * Gets arrows coordinates
 710      *
 711      * @param string table The current table name
 712      * @param string column The relation column name
 713      * @return array Arrows coordinates
 714      * @access private
 715      */
 716     function PMA_RT_Relation_getXy($table, $column)
 717     {
 718         $pos = array_search($column, $table->fields);
 719         // x_left, x_right, y
 720         return array($table->x, $table->x + + $table->width, $table->y + ($pos + 1.5) * $table->height_cell);
 721     } // end of the "PMA_RT_Relation_getXy()" method
 722     /**
 723      * Do draws relation links
 724      *
 725      * @param boolean change_color Whether to use one color per relation or not
 726      * @param integer i The id of the link to draw
 727      * @global object    The current PDF document
 728      * @access private
 729      * @see PMA_PDF
 730      */
 731     function PMA_RT_Relation_draw($change_color, $i)
 732     {
 733         global $pdf;
 734
 735         if ($change_color) {
 736             $d = $i % 6;
 737             $j = ($i - $d) / 6;
 738             $j = $j % 4;
 739             $j++;
 740             $case = array(
 741                 array(1, 0, 0),
 742                 array(0, 1, 0),
 743                 array(0, 0, 1),
 744                 array(1, 1, 0),
 745                 array(1, 0, 1),
 746                 array(0, 1, 1)
 747                 );
 748             list ($a, $b, $c) = $case[$d];
 749             $e = (1 - ($j - 1) / 6);
 750             $pdf->SetDrawColor($a * 255 * $e, $b * 255 * $e, $c * 255 * $e);
 751         } else {
 752             $pdf->SetDrawColor(0);
 753         } // end if... else...
 754         $pdf->PMA_PDF_setLineWidthScale(0.2);
 755         $pdf->PMA_PDF_lineScale($this->x_src, $this->y_src, $this->x_src + $this->src_dir * $this->w_tick, $this->y_src);
 756         $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest, $this->x_dest, $this->y_dest);
 757         $pdf->PMA_PDF_setLineWidthScale(0.1);
 758         $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick, $this->y_src, $this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest);
 759         // arrow
 760         $root2 = 2 * sqrt(2);
 761         $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src + $this->w_tick / $root2);
 762         $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src - $this->w_tick / $root2);
 763
 764         $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest + $this->w_tick / $root2);
 765         $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest - $this->w_tick / $root2);
 766         $pdf->SetDrawColor(0);
 767     } // end of the "PMA_RT_Relation_draw()" method
 768     /**
 769      * The "PMA_RT_Relation" constructor
 770      *
 771      * @param string master_table The master table name
 772      * @param string master_field The relation field in the master table
 773      * @param string foreign_table The foreign table name
 774      * @param string foreigh_field The relation field in the foreign table
 775      * @access private
 776      * @see PMA_RT_Relation::PMA_RT_Relation_getXy
 777      */
 778     function __construct($master_table, $master_field, $foreign_table, $foreign_field)
 779     {
 780         $src_pos = $this->PMA_RT_Relation_getXy($master_table, $master_field);
 781         $dest_pos = $this->PMA_RT_Relation_getXy($foreign_table, $foreign_field);
 782         $src_left = $src_pos[0] - $this->w_tick;
 783         $src_right = $src_pos[1] + $this->w_tick;
 784         $dest_left = $dest_pos[0] - $this->w_tick;
 785         $dest_right = $dest_pos[1] + $this->w_tick;
 786
 787         $d1 = abs($src_left - $dest_left);
 788         $d2 = abs($src_right - $dest_left);
 789         $d3 = abs($src_left - $dest_right);
 790         $d4 = abs($src_right - $dest_right);
 791         $d = min($d1, $d2, $d3, $d4);
 792
 793         if ($d == $d1) {
 794             $this->x_src = $src_pos[0];
 795             $this->src_dir = -1;
 796             $this->x_dest = $dest_pos[0];
 797             $this->dest_dir = -1;
 798         } elseif ($d == $d2) {
 799             $this->x_src = $src_pos[1];
 800             $this->src_dir = 1;
 801             $this->x_dest = $dest_pos[0];
 802             $this->dest_dir = -1;
 803         } elseif ($d == $d3) {
 804             $this->x_src = $src_pos[0];
 805             $this->src_dir = -1;
 806             $this->x_dest = $dest_pos[1];
 807             $this->dest_dir = 1;
 808         } else {
 809             $this->x_src = $src_pos[1];
 810             $this->src_dir = 1;
 811             $this->x_dest = $dest_pos[1];
 812             $this->dest_dir = 1;
 813         }
 814         $this->y_src = $src_pos[2];
 815         $this->y_dest = $dest_pos[2];
 816     } // end of the "PMA_RT_Relation()" method
 817 } // end of the "PMA_RT_Relation" class
 818 /**
 819  * Draws and send the database schema
 820  *
 821  * @access public
 822  * @see PMA_PDF
 823  * @package phpMyAdmin
 824  */
 825 class PMA_RT {
 826     /**
 827      * Defines private properties
 828      */
 829     var $tables = array();
 830     var $relations = array();
 831     var $ff = PMA_PDF_FONT;
 832     var $x_max = 0;
 833     var $y_max = 0;
 834     var $scale;
 835     var $x_min = 100000;
 836     var $y_min = 100000;
 837     var $t_marg = 10;
 838     var $b_marg = 10;
 839     var $l_marg = 10;
 840     var $r_marg = 10;
 841     var $tablewidth;
 842     var $same_wide = 0;
 843
 844     /**
 845      * Sets X and Y minimum and maximum for a table cell
 846      *
 847      * @param string table The table name
 848      * @access private
 849      */
 850     function PMA_RT_setMinMax($table)
 851     {
 852         $this->x_max = max($this->x_max, $table->x + $table->width);
 853         $this->y_max = max($this->y_max, $table->y + $table->height);
 854         $this->x_min = min($this->x_min, $table->x);
 855         $this->y_min = min($this->y_min, $table->y);
 856     } // end of the "PMA_RT_setMinMax()" method
 857     /**
 858      * Defines relation objects
 859      *
 860      * @param string master_table The master table name
 861      * @param string master_field The relation field in the master table
 862      * @param string foreign_table The foreign table name
 863      * @param string foreign_field The relation field in the foreign table
 864      * @param boolean show_info Whether to display table position or not
 865      * @access private
 866      * @see PMA_RT_setMinMax
 867      */
 868     function PMA_RT_addRelation($master_table, $master_field, $foreign_table, $foreign_field, $show_info)
 869     {
 870         if (!isset($this->tables[$master_table])) {
 871             $this->tables[$master_table] = new PMA_RT_Table($master_table, $this->ff, $this->tablewidth, false, $show_info);
 872             $this->PMA_RT_setMinMax($this->tables[$master_table]);
 873         }
 874         if (!isset($this->tables[$foreign_table])) {
 875             $this->tables[$foreign_table] = new PMA_RT_Table($foreign_table, $this->ff, $this->tablewidth, false, $show_info);
 876             $this->PMA_RT_setMinMax($this->tables[$foreign_table]);
 877         }
 878         $this->relations[] = new PMA_RT_Relation($this->tables[$master_table], $master_field, $this->tables[$foreign_table], $foreign_field);
 879     } // end of the "PMA_RT_addRelation()" method
 880     /**
 881      * Draws the grid
 882      *
 883      * @global object  the current PMA_PDF instance
 884      * @access private
 885      * @see PMA_PDF
 886      */
 887     function PMA_RT_strokeGrid()
 888     {
 889         global $pdf;
 890
 891         $pdf->SetMargins(0, 0);
 892         $pdf->SetDrawColor(200, 200, 200);
 893         // Draws horizontal lines
 894         for ($l = 0; $l < 21; $l++) {
 895             $pdf->line(0, $l * 10, $pdf->getFh(), $l * 10);
 896             // Avoid duplicates
 897             if ($l > 0) {
 898                 $pdf->SetXY(0, $l * 10);
 899                 $label = (string) sprintf('%.0f', ($l * 10 - $this->t_marg) * $this->scale + $this->y_min);
 900                 $pdf->Cell(5, 5, ' ' . $label);
 901             } // end if
 902         } // end for
 903         // Draws vertical lines
 904         for ($j = 0; $j < 30 ;$j++) {
 905             $pdf->line($j * 10, 0, $j * 10, $pdf->getFw());
 906             $pdf->SetXY($j * 10, 0);
 907             $label = (string) sprintf('%.0f', ($j * 10 - $this->l_marg) * $this->scale + $this->x_min);
 908             $pdf->Cell(5, 7, $label);
 909         } // end for
 910     } // end of the "PMA_RT_strokeGrid()" method
 911     /**
 912      * Draws relation arrows
 913      *
 914      * @param boolean change_color Whether to use one color per relation or not
 915      * @access private
 916      * @see PMA_RT_Relation::PMA_RT_Relation_draw()
 917      */
 918     function PMA_RT_drawRelations($change_color)
 919     {
 920         $i = 0;
 921         foreach ($this->relations AS $relation) {
 922             $relation->PMA_RT_Relation_draw($change_color, $i);
 923             $i++;
 924         } // end while
 925     } // end of the "PMA_RT_drawRelations()" method
 926     /**
 927      * Draws tables
 928      *
 929      * @param boolean draw_color Whether to display table position or not
 930      * @access private
 931      * @see PMA_RT_Table::PMA_RT_Table_draw()
 932      */
 933     function PMA_RT_drawTables($draw_color = 0)
 934     {
 935         foreach ($this->tables AS $table) {
 936             $table->PMA_RT_Table_draw($this->ff, $draw_color);
 937         }
 938     } // end of the "PMA_RT_drawTables()" method
 939     /**
 940      * Ouputs the PDF document to a file
 941      *
 942      * @global object   The current PDF document
 943      * @global string   The current database name
 944      * @global integer  The current page number (from the
 945      *                    $cfg['Servers'][$i]['table_coords'] table)
 946      * @access private
 947      * @see PMA_PDF
 948      */
 949     function PMA_RT_showRt()
 950     {
 951         global $pdf, $db, $pdf_page_number, $cfgRelation;
 952
 953         $pdf->SetFontSize(14);
 954         $pdf->SetLineWidth(0.2);
 955         $pdf->SetDisplayMode('fullpage');
 956         // Get the name of this pdfpage to use as filename (Mike Beck)
 957         $_name_sql = 'SELECT page_descr FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
 958          . ' WHERE page_nr = ' . $pdf_page_number;
 959         $_name_rs = PMA_query_as_controluser($_name_sql);
 960         if ($_name_rs) {
 961             $_name_row = PMA_DBI_fetch_row($_name_rs);
 962             $filename = $_name_row[0] . '.pdf';
 963         }
 964         // i don't know if there is a chance for this to happen, but rather be on the safe side:
 965         if (empty($filename)) {
 966             $filename = $pdf_page_number . '.pdf';
 967         }
 968         // $pdf->Output($db . '_' . $filename, TRUE);
 969         $pdf->Output($db . '_' . $filename, 'I'); // destination: Inline
 970     } // end of the "PMA_RT_showRt()" method
 971     /**
 972      * The "PMA_RT" constructor
 973      *
 974      * @param integer which_rel The page number to draw (from the
 975      *                    $cfg['Servers'][$i]['table_coords'] table)
 976      * @param boolean show_info Whether to display table position or not
 977      * @param boolean change_color Was originally whether to use one color per
 978      *                    relation or not, now enables/disables color
 979      *                    everywhere, due to some problems printing with color
 980      * @param boolean show_grid Whether to draw grids or not
 981      * @param boolean all_tab_same_wide Whether all tables should have the same width or not
 982      * @param boolean show_keys Wheter to show all field or only the keys
 983      * @global object   The current PDF document
 984      * @global string   The current db name
 985      * @global array    The relations settings
 986      * @access private
 987      * @see PMA_PDF
 988      */
 989     function __construct($which_rel, $show_info = 0, $change_color = 0, $show_grid = 0, $all_tab_same_wide = 0, $orientation = 'L', $paper = 'A4', $show_keys = 0)
 990     {
 991         global $pdf, $db, $cfgRelation, $with_doc;
 992
 993         $this->same_wide = $all_tab_same_wide;
 994         // Initializes a new document
 995         $pdf = new PMA_PDF('L', 'mm', $paper);
 996         $pdf->SetTitle(sprintf(__('Schema of the %s database - Page %s'), $GLOBALS['db'], $which_rel));
 997         $pdf->setCMargin(0);
 998         $pdf->Open();
 999         $pdf->SetAuthor('phpMyAdmin ' . PMA_VERSION);
1000         $pdf->AliasNbPages();
1001         $pdf->AddFont('DejaVuSans', '', 'dejavusans.php');
1002         $pdf->AddFont('DejaVuSans', 'B', 'dejavusansb.php');
1003         $pdf->AddFont('DejaVuSerif', '', 'dejavuserif.php');
1004         $pdf->AddFont('DejaVuSerif', 'B', 'dejavuserifb.php');
1005         $this->ff = PMA_PDF_FONT;
1006         $pdf->SetFont($this->ff, '', 14);
1007         $pdf->SetAutoPageBreak('auto');
1008         // Gets tables on this page
1009         $tab_sql = 'SELECT table_name FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
1010          . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
1011          . ' AND pdf_page_number = ' . $which_rel;
1012         $tab_rs = PMA_query_as_controluser($tab_sql, null, PMA_DBI_QUERY_STORE);
1013         if (!$tab_rs || !PMA_DBI_num_rows($tab_rs) > 0) {
1014             $pdf->PMA_PDF_die(__('No tables'));
1015             // die('No tables');
1016         } while ($curr_table = @PMA_DBI_fetch_assoc($tab_rs)) {
1017             $alltables[] = PMA_sqlAddslashes($curr_table['table_name']);
1018             // $intable     = '\'' . implode('\', \'', $alltables) . '\'';
1019         }
1020         // make doc                    //
1021         if ($with_doc) {
1022             $pdf->SetAutoPageBreak('auto', 15);
1023             $pdf->setCMargin(1);
1024             PMA_RT_DOC($alltables);
1025             $pdf->SetAutoPageBreak('auto');
1026             $pdf->setCMargin(0);
1027         }
1028
1029         $pdf->Addpage();
1030
1031         if ($with_doc) {
1032             $pdf->SetLink($pdf->PMA_links['RT']['-'], -1);
1033             $pdf->Bookmark(__('Relational schema'));
1034             $pdf->SetAlias('{00}', $pdf->PageNo()) ;
1035             $this->t_marg = 18;
1036             $this->b_marg = 18;
1037         }
1038
1039         /* snip */
1040
1041         foreach ($alltables AS $table) {
1042             if (!isset($this->tables[$table])) {
1043                 $this->tables[$table] = new PMA_RT_Table($table, $this->ff, $this->tablewidth, $show_keys, $show_info);
1044             }
1045
1046             if ($this->same_wide) {
1047                 $this->tables[$table]->width = $this->tablewidth;
1048             }
1049             $this->PMA_RT_setMinMax($this->tables[$table]);
1050         }
1051         // Defines the scale factor
1052         $this->scale = ceil(
1053             max(
1054                 ($this->x_max - $this->x_min) / ($pdf->getFh() - $this->r_marg - $this->l_marg),
1055                 ($this->y_max - $this->y_min) / ($pdf->getFw() - $this->t_marg - $this->b_marg))
1056              * 100) / 100;
1057
1058         $pdf->PMA_PDF_setScale($this->scale, $this->x_min, $this->y_min, $this->l_marg, $this->t_marg);
1059         // Builds and save the PDF document
1060         $pdf->PMA_PDF_setLineWidthScale(0.1);
1061
1062         if ($show_grid) {
1063             $pdf->SetFontSize(10);
1064             $this->PMA_RT_strokeGrid();
1065         }
1066         $pdf->PMA_PDF_setFontSizeScale(14);
1067         // $sql    = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['relation'])
1068         // .   ' WHERE master_db   = \'' . PMA_sqlAddslashes($db) . '\' '
1069         // .   ' AND foreign_db    = \'' . PMA_sqlAddslashes($db) . '\' '
1070         // .   ' AND master_table  IN (' . $intable . ')'
1071         // .   ' AND foreign_table IN (' . $intable . ')';
1072         // $result =  PMA_query_as_controluser($sql);
1073
1074         // previous logic was checking master tables and foreign tables
1075         // but I think that looping on every table of the pdf page as a master
1076         // and finding its foreigns is OK (then we can support innodb)
1077         $seen_a_relation = false;
1078         foreach ($alltables AS $one_table) {
1079             $exist_rel = PMA_getForeigners($db, $one_table, '', 'both');
1080             if ($exist_rel) {
1081                 $seen_a_relation = true;
1082                 foreach ($exist_rel AS $master_field => $rel) {
1083                     // put the foreign table on the schema only if selected
1084                     // by the user
1085                     // (do not use array_search() because we would have to
1086                     // to do a === FALSE and this is not PHP3 compatible)
1087                     if (in_array($rel['foreign_table'], $alltables)) {
1088                         $this->PMA_RT_addRelation($one_table, $master_field, $rel['foreign_table'], $rel['foreign_field'], $show_info);
1089                     }
1090                 } // end while
1091             } // end if
1092         } // end while
1093         // also show tables without relations
1094         // $norelations     = TRUE;
1095         // if ($result && PMA_DBI_num_rows($result) > 0) {
1096         // $norelations = FALSE;
1097         // while ($row = PMA_DBI_fetch_assoc($result)) {
1098         // $this->PMA_RT_addRelation($row['master_table'], $row['master_field'], $row['foreign_table'], $row['foreign_field']);
1099         // }
1100         // }
1101         // if ($norelations == FALSE) {
1102         if ($seen_a_relation) {
1103             $this->PMA_RT_drawRelations($change_color);
1104         }
1105
1106         $this->PMA_RT_drawTables($change_color);
1107
1108         $this->PMA_RT_showRt();
1109     } // end of the "PMA_RT()" method
1110 } // end of the "PMA_RT" class
1111
1112 function PMA_RT_DOC($alltables)
1113 {
1114     global $db, $pdf, $orientation, $paper;
1115     // TOC
1116     $pdf->addpage($GLOBALS['orientation']);
1117     $pdf->Cell(0, 9, __('Table of contents'), 1, 0, 'C');
1118     $pdf->Ln(15);
1119     $i = 1;
1120     foreach ($alltables AS $table) {
1121         $pdf->PMA_links['doc'][$table]['-'] = $pdf->AddLink();
1122         $pdf->SetX(10);
1123         // $pdf->Ln(1);
1124         $pdf->Cell(0, 6, __('Page number:') . ' {' . sprintf("%02d", $i + 1) . '}', 0, 0, 'R', 0, $pdf->PMA_links['doc'][$table]['-']);
1125         $pdf->SetX(10);
1126         $pdf->Cell(0, 6, $i . ' ' . $table, 0, 1, 'L', 0, $pdf->PMA_links['doc'][$table]['-']);
1127         // $pdf->Ln(1);
1128         $result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';');
1129         while ($row = PMA_DBI_fetch_assoc($result)) {
1130             $pdf->SetX(20);
1131             $field_name = $row['Field'];
1132             $pdf->PMA_links['doc'][$table][$field_name] = $pdf->AddLink();
1133             // $pdf->Cell(0, 6, $field_name,0,1,'L',0, $pdf->PMA_links['doc'][$table][$field_name]);
1134         }
1135         $lasttable = $table;
1136         $i++;
1137     }
1138     $pdf->PMA_links['RT']['-'] = $pdf->AddLink();
1139     $pdf->SetX(10);
1140     $pdf->Cell(0, 6, __('Page number:') . ' {' . sprintf("%02d", $i + 1) . '}', 0, 0, 'R', 0, $pdf->PMA_links['doc'][$lasttable]['-']);
1141     $pdf->SetX(10);
1142     $pdf->Cell(0, 6, $i + 1 . ' ' . __('Relational schema'), 0, 1, 'L', 0, $pdf->PMA_links['RT']['-']);
1143     $z = 0;
1144     foreach ($alltables AS $table) {
1145         $z++;
1146         $pdf->addpage($GLOBALS['orientation']);
1147         $pdf->Bookmark($table);
1148         $pdf->SetAlias('{' . sprintf("%02d", $z) . '}', $pdf->PageNo()) ;
1149         $pdf->PMA_links['RT'][$table]['-'] = $pdf->AddLink();
1150         $pdf->SetLink($pdf->PMA_links['doc'][$table]['-'], -1);
1151         $pdf->SetFont('', 'B', 18);
1152         $pdf->Cell(0, 8, $z . ' ' . $table, 1, 1, 'C', 0, $pdf->PMA_links['RT'][$table]['-']);
1153         $pdf->SetFont('', '', 8);
1154         $pdf->ln();
1155
1156         $cfgRelation = PMA_getRelationsParam();
1157         $comments = PMA_getComments($db, $table);
1158         if ($cfgRelation['mimework']) {
1159             $mime_map = PMA_getMIME($db, $table, true);
1160         }
1161
1162         /**
1163          * Gets table informations
1164          */
1165         $showtable    = PMA_Table::sGetStatusInfo($db, $table);
1166         $num_rows     = (isset($showtable['Rows']) ? $showtable['Rows'] : 0);
1167         $show_comment = (isset($showtable['Comment']) ? $showtable['Comment'] : '');
1168         $create_time  = (isset($showtable['Create_time']) ? PMA_localisedDate(strtotime($showtable['Create_time'])) : '');
1169         $update_time  = (isset($showtable['Update_time']) ? PMA_localisedDate(strtotime($showtable['Update_time'])) : '');
1170         $check_time   = (isset($showtable['Check_time']) ? PMA_localisedDate(strtotime($showtable['Check_time'])) : '');
1171
1172         /**
1173          * Gets table keys and retains them
1174          */
1175         $result = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
1176         $primary = '';
1177         $indexes = array();
1178         $lastIndex = '';
1179         $indexes_info = array();
1180         $indexes_data = array();
1181         $pk_array = array(); // will be use to emphasis prim. keys in the table
1182         // view
1183         while ($row = PMA_DBI_fetch_assoc($result)) {
1184             // Backups the list of primary keys
1185             if ($row['Key_name'] == 'PRIMARY') {
1186                 $primary .= $row['Column_name'] . ', ';
1187                 $pk_array[$row['Column_name']] = 1;
1188             }
1189             // Retains keys informations
1190             if ($row['Key_name'] != $lastIndex) {
1191                 $indexes[] = $row['Key_name'];
1192                 $lastIndex = $row['Key_name'];
1193             }
1194             $indexes_info[$row['Key_name']]['Sequences'][] = $row['Seq_in_index'];
1195             $indexes_info[$row['Key_name']]['Non_unique'] = $row['Non_unique'];
1196             if (isset($row['Cardinality'])) {
1197                 $indexes_info[$row['Key_name']]['Cardinality'] = $row['Cardinality'];
1198             }
1199             // I don't know what does following column mean....
1200             // $indexes_info[$row['Key_name']]['Packed']          = $row['Packed'];
1201             $indexes_info[$row['Key_name']]['Comment'] = $row['Comment'];
1202
1203             $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name'] = $row['Column_name'];
1204             if (isset($row['Sub_part'])) {
1205                 $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Sub_part'] = $row['Sub_part'];
1206             }
1207         } // end while
1208         if ($result) {
1209             PMA_DBI_free_result($result);
1210         }
1211
1212         /**
1213          * Gets fields properties
1214          */
1215         $result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
1216         $fields_cnt = PMA_DBI_num_rows($result);
1217         // Check if we can use Relations (Mike Beck)
1218         if (!empty($cfgRelation['relation'])) {
1219             // Find which tables are related with the current one and write it in
1220             // an array
1221             $res_rel = PMA_getForeigners($db, $table);
1222
1223             if (count($res_rel) > 0) {
1224                 $have_rel = true;
1225             } else {
1226                 $have_rel = false;
1227             }
1228         } else {
1229             $have_rel = false;
1230         } // end if
1231         /**
1232          * Displays the comments of the table if MySQL >= 3.23
1233          */
1234
1235         $break = false;
1236         if (!empty($show_comment)) {
1237             $pdf->Cell(0, 3, __('Table comments') . ' : ' . $show_comment, 0, 1);
1238             $break = true;
1239         }
1240
1241         if (!empty($create_time)) {
1242             $pdf->Cell(0, 3, __('Creation') . ': ' . $create_time, 0, 1);
1243             $break = true;
1244         }
1245
1246         if (!empty($update_time)) {
1247             $pdf->Cell(0, 3, __('Last update') . ': ' . $update_time, 0, 1);
1248             $break = true;
1249         }
1250
1251         if (!empty($check_time)) {
1252             $pdf->Cell(0, 3, __('Last check') . ': ' . $check_time, 0, 1);
1253             $break = true;
1254         }
1255
1256         if ($break == true) {
1257             $pdf->Cell(0, 3, '', 0, 1);
1258             $pdf->Ln();
1259         }
1260
1261         $pdf->SetFont('', 'B');
1262         if (isset($orientation) && $orientation == 'L') {
1263             $pdf->Cell(25, 8, ucfirst(__('Field')), 1, 0, 'C');
1264             $pdf->Cell(20, 8, ucfirst(__('Type')), 1, 0, 'C');
1265             $pdf->Cell(20, 8, ucfirst(__('Attributes')), 1, 0, 'C');
1266             $pdf->Cell(10, 8, ucfirst(__('Null')), 1, 0, 'C');
1267             $pdf->Cell(20, 8, ucfirst(__('Default')), 1, 0, 'C');
1268             $pdf->Cell(25, 8, ucfirst(__('Extra')), 1, 0, 'C');
1269             $pdf->Cell(45, 8, ucfirst(__('Links to')), 1, 0, 'C');
1270
1271             if ($paper == 'A4') {
1272                 $comments_width = 67;
1273             } else {
1274                 // this is really intended for 'letter'
1275                 /**
1276                  * @todo find optimal width for all formats
1277                  */
1278                 $comments_width = 50;
1279             }
1280             $pdf->Cell($comments_width, 8, ucfirst(__('Comments')), 1, 0, 'C');
1281             $pdf->Cell(45, 8, 'MIME', 1, 1, 'C');
1282             $pdf->SetWidths(array(25, 20, 20, 10, 20, 25, 45, $comments_width, 45));
1283         } else {
1284             $pdf->Cell(20, 8, ucfirst(__('Field')), 1, 0, 'C');
1285             $pdf->Cell(20, 8, ucfirst(__('Type')), 1, 0, 'C');
1286             $pdf->Cell(20, 8, ucfirst(__('Attributes')), 1, 0, 'C');
1287             $pdf->Cell(10, 8, ucfirst(__('Null')), 1, 0, 'C');
1288             $pdf->Cell(15, 8, ucfirst(__('Default')), 1, 0, 'C');
1289             $pdf->Cell(15, 8, ucfirst(__('Extra')), 1, 0, 'C');
1290             $pdf->Cell(30, 8, ucfirst(__('Links to')), 1, 0, 'C');
1291             $pdf->Cell(30, 8, ucfirst(__('Comments')), 1, 0, 'C');
1292             $pdf->Cell(30, 8, 'MIME', 1, 1, 'C');
1293             $pdf->SetWidths(array(20, 20, 20, 10, 15, 15, 30, 30, 30));
1294         }
1295         $pdf->SetFont('', '');
1296
1297         while ($row = PMA_DBI_fetch_assoc($result)) {
1298             $type = $row['Type'];
1299             // reformat mysql query output
1300             // set or enum types: slashes single quotes inside options
1301             if (preg_match('@^(set|enum)\((.+)\)$@i', $type, $tmp)) {
1302                 $tmp[2] = substr(preg_replace("@([^,])''@", "\\1\\'", ',' . $tmp[2]), 1);
1303                 $type = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';
1304                 $type_nowrap = '';
1305
1306                 $binary = 0;
1307                 $unsigned = 0;
1308                 $zerofill = 0;
1309             } else {
1310                 $type_nowrap = ' nowrap="nowrap"';
1311                 $type = preg_replace('@BINARY@i', '', $type);
1312                 $type = preg_replace('@ZEROFILL@i', '', $type);
1313                 $type = preg_replace('@UNSIGNED@i', '', $type);
1314                 if (empty($type)) {
1315                     $type = '&nbsp;';
1316                 }
1317
1318                 $binary = stristr($row['Type'], 'BINARY');
1319                 $unsigned = stristr($row['Type'], 'UNSIGNED');
1320                 $zerofill = stristr($row['Type'], 'ZEROFILL');
1321             }
1322             $attribute = ' ';
1323             if ($binary) {
1324                 $attribute = 'BINARY';
1325             }
1326             if ($unsigned) {
1327                 $attribute = 'UNSIGNED';
1328             }
1329             if ($zerofill) {
1330                 $attribute = 'UNSIGNED ZEROFILL';
1331             }
1332             if (!isset($row['Default'])) {
1333                 if ($row['Null'] != '' && $row['Null'] != 'NO') {
1334                     $row['Default'] = 'NULL';
1335                 }
1336             }
1337             $field_name = $row['Field'];
1338             // $pdf->Ln();
1339             $pdf->PMA_links['RT'][$table][$field_name] = $pdf->AddLink();
1340             $pdf->Bookmark($field_name, 1, -1);
1341             $pdf->SetLink($pdf->PMA_links['doc'][$table][$field_name], -1);
1342             $pdf_row = array($field_name,
1343                 $type,
1344                 $attribute,
1345                 ($row['Null'] == '' || $row['Null'] == 'NO') ? __('No') : __('Yes'),
1346                 ((isset($row['Default'])) ? $row['Default'] : ''),
1347                 $row['Extra'],
1348                 ((isset($res_rel[$field_name])) ? $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'] : ''),
1349                 ((isset($comments[$field_name])) ? $comments[$field_name] : ''),
1350                 ((isset($mime_map) && isset($mime_map[$field_name])) ? str_replace('_', '/', $mime_map[$field_name]['mimetype']) : '')
1351                 );
1352             $links[0] = $pdf->PMA_links['RT'][$table][$field_name];
1353             if (isset($res_rel[$field_name]['foreign_table']) AND
1354                     isset($res_rel[$field_name]['foreign_field']) AND
1355                     isset($pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']])
1356                     )
1357             {
1358                 $links[6] = $pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']];
1359             } else {
1360                 unset($links[6]);
1361             }
1362             $pdf->Row($pdf_row, $links);
1363
1364             /*$pdf->Cell(20, 8, $field_name, 1, 0, 'L', 0, $pdf->PMA_links['RT'][$table][$field_name]);
1365                 //echo '    ' . $field_name . '&nbsp;' . "\n";
1366             }
1367         $pdf->Cell(20, 8, $type, 1, 0, 'L');
1368         $pdf->Cell(20, 8, $attribute, 1, 0, 'L');
1369         $pdf->Cell(15, 8, , 1, 0, 'L');
1370         $pdf->Cell(15, 8, ((isset($row['Default'])) ?  $row['Default'] : ''),1,0,'L');
1371         $pdf->Cell(15, 8, $row['Extra'], 1, 0, 'L');
1372            if ($have_rel) {
1373                 if (isset($res_rel[$field_name])) {
1374                     $pdf->Cell(30, 8, $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'],1,0,'L');
1375                 }
1376             }
1377             if ($cfgRelation['commwork']) {
1378                 if (isset($comments[$field_name])) {
1379                     $pdf->Cell(0, 8, $comments[$field_name], 1, 0, 'L');
1380                 }
1381             } */
1382         } // end while
1383         $pdf->SetFont('', '', 14);
1384         PMA_DBI_free_result($result);
1385     } //end each
1386 } // end function PMA_RT_DOC
1387
1388 /**
1389  * Main logic
1390  */
1391 if (!isset($pdf_page_number)) {
1392     $pdf_page_number = 1;
1393 }
1394
1395 $show_grid              = (isset($show_grid) && $show_grid == 'on') ? 1 : 0;
1396 $show_color             = (isset($show_color) && $show_color == 'on') ? 1 : 0;
1397 $show_table_dimension   = (isset($show_table_dimension) && $show_table_dimension == 'on') ? 1 : 0;
1398 $all_tab_same_wide      = (isset($all_tab_same_wide) && $all_tab_same_wide == 'on') ? 1 : 0;
1399 $with_doc               = (isset($with_doc) && $with_doc == 'on') ? 1 : 0;
1400 $orientation            = (isset($orientation) && $orientation == 'P') ? 'P' : 'L';
1401 $paper                  = isset($paper) ? $paper : 'A4';
1402 $show_keys              = (isset($show_keys) && $show_keys == 'on') ? 1 : 0;
1403 PMA_DBI_select_db($db);
1404
1405 $rt = new PMA_RT($pdf_page_number, $show_table_dimension, $show_color, $show_grid, $all_tab_same_wide, $orientation, $paper, $show_keys);
1406
1407 ?>