diff options
Diffstat (limited to 'srcs/phpmyadmin/libraries/classes/Plugins/Schema/Pdf/Pdf.php')
| -rw-r--r-- | srcs/phpmyadmin/libraries/classes/Plugins/Schema/Pdf/Pdf.php | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/libraries/classes/Plugins/Schema/Pdf/Pdf.php b/srcs/phpmyadmin/libraries/classes/Plugins/Schema/Pdf/Pdf.php new file mode 100644 index 0000000..e02a953 --- /dev/null +++ b/srcs/phpmyadmin/libraries/classes/Plugins/Schema/Pdf/Pdf.php @@ -0,0 +1,422 @@ +<?php +/* vim: set expandtab sw=4 ts=4 sts=4: */ +/** + * PDF schema handling + * + * @package PhpMyAdmin + */ +declare(strict_types=1); + +namespace PhpMyAdmin\Plugins\Schema\Pdf; + +use PhpMyAdmin\Pdf as PdfLib; +use PhpMyAdmin\Relation; +use PhpMyAdmin\Util; + +/** + * Skip the plugin if TCPDF is not available. + */ +if (! class_exists('TCPDF')) { + $GLOBALS['skip_import'] = true; + return; +} + +/** + * block attempts to directly run this script + */ +if (getcwd() == __DIR__) { + die('Attack stopped'); +} + +/** + * Extends the "TCPDF" class and helps + * in developing the structure of PDF Schema Export + * + * @access public + * @package PhpMyAdmin + * @see TCPDF + */ +class Pdf extends PdfLib +{ + /** + * Defines properties + */ + public $_xMin; + public $_yMin; + public $leftMargin = 10; + public $topMargin = 10; + public $scale; + public $PMA_links; + public $Outlines = []; + public $def_outlines; + public $widths; + public $cMargin; + private $_ff = PdfLib::PMA_PDF_FONT; + private $_offline; + private $_pageNumber; + private $_withDoc; + private $_db; + + /** + * @var Relation + */ + private $relation; + + /** + * Constructs PDF for schema export. + * + * @param string $orientation page orientation + * @param string $unit unit + * @param string $paper the format used for pages + * @param int $pageNumber schema page number that is being exported + * @param boolean $withDoc with document dictionary + * @param string $db the database name + * + * @access public + */ + public function __construct( + $orientation, + $unit, + $paper, + $pageNumber, + $withDoc, + $db + ) { + parent::__construct($orientation, $unit, $paper); + $this->_pageNumber = $pageNumber; + $this->_withDoc = $withDoc; + $this->_db = $db; + $this->relation = new Relation($GLOBALS['dbi']); + } + + /** + * Sets the value for margins + * + * @param float $c_margin margin + * + * @return void + */ + public function setCMargin($c_margin) + { + $this->cMargin = $c_margin; + } + + /** + * Sets the scaling factor, defines minimum coordinates and margins + * + * @param float|int $scale The scaling factor + * @param float|int $xMin The minimum X coordinate + * @param float|int $yMin The minimum Y coordinate + * @param float|int $leftMargin The left margin + * @param float|int $topMargin The top margin + * + * @return void + */ + public function setScale( + $scale = 1, + $xMin = 0, + $yMin = 0, + $leftMargin = -1, + $topMargin = -1 + ) { + $this->scale = $scale; + $this->_xMin = $xMin; + $this->_yMin = $yMin; + if ($this->leftMargin != -1) { + $this->leftMargin = $leftMargin; + } + if ($this->topMargin != -1) { + $this->topMargin = $topMargin; + } + } + + /** + * Outputs a scaled cell + * + * @param float|int $w The cell width + * @param float|int $h The cell height + * @param string $txt The text to output + * @param mixed $border Whether to add borders or not + * @param integer $ln Where to put the cursor once the output is done + * @param string $align Align mode + * @param integer $fill Whether to fill the cell with a color or not + * @param string $link Link + * + * @return void + * + * @see TCPDF::Cell() + */ + public function cellScale( + $w, + $h = 0, + $txt = '', + $border = 0, + $ln = 0, + $align = '', + $fill = 0, + $link = '' + ) { + $h /= $this->scale; + $w /= $this->scale; + $this->Cell($w, $h, $txt, $border, $ln, $align, $fill, $link); + } + + /** + * Draws a scaled line + * + * @param float $x1 The horizontal position of the starting point + * @param float $y1 The vertical position of the starting point + * @param float $x2 The horizontal position of the ending point + * @param float $y2 The vertical position of the ending point + * + * @return void + * + * @see TCPDF::Line() + */ + public function lineScale($x1, $y1, $x2, $y2) + { + $x1 = ($x1 - $this->_xMin) / $this->scale + $this->leftMargin; + $y1 = ($y1 - $this->_yMin) / $this->scale + $this->topMargin; + $x2 = ($x2 - $this->_xMin) / $this->scale + $this->leftMargin; + $y2 = ($y2 - $this->_yMin) / $this->scale + $this->topMargin; + $this->Line($x1, $y1, $x2, $y2); + } + + /** + * Sets x and y scaled positions + * + * @param float $x The x position + * @param float $y The y position + * + * @return void + * + * @see TCPDF::SetXY() + */ + public function setXyScale($x, $y) + { + $x = ($x - $this->_xMin) / $this->scale + $this->leftMargin; + $y = ($y - $this->_yMin) / $this->scale + $this->topMargin; + $this->SetXY($x, $y); + } + + /** + * Sets the X scaled positions + * + * @param float $x The x position + * + * @return void + * + * @see TCPDF::SetX() + */ + public function setXScale($x) + { + $x = ($x - $this->_xMin) / $this->scale + $this->leftMargin; + $this->SetX($x); + } + + /** + * Sets the scaled font size + * + * @param float $size The font size (in points) + * + * @return void + * + * @see TCPDF::SetFontSize() + */ + public function setFontSizeScale($size) + { + // Set font size in points + $size /= $this->scale; + $this->SetFontSize($size); + } + + /** + * Sets the scaled line width + * + * @param float $width The line width + * + * @return void + * + * @see TCPDF::SetLineWidth() + */ + public function setLineWidthScale($width) + { + $width /= $this->scale; + $this->SetLineWidth($width); + } + + /** + * This method is used to render the page header. + * + * @return void + * + * @see TCPDF::Header() + */ + // @codingStandardsIgnoreLine + public function Header() + { + // We only show this if we find something in the new pdf_pages table + + // This function must be named "Header" to work with the TCPDF library + if ($this->_withDoc) { + if ($this->_offline || $this->_pageNumber == -1) { + $pg_name = __("PDF export page"); + } else { + $test_query = 'SELECT * FROM ' + . Util::backquote($GLOBALS['cfgRelation']['db']) . '.' + . Util::backquote($GLOBALS['cfgRelation']['pdf_pages']) + . ' WHERE db_name = \'' . $GLOBALS['dbi']->escapeString($this->_db) + . '\' AND page_nr = \'' . $this->_pageNumber . '\''; + $test_rs = $this->relation->queryAsControlUser($test_query); + $pages = @$GLOBALS['dbi']->fetchAssoc($test_rs); + $pg_name = ucfirst($pages['page_descr']); + } + + $this->SetFont($this->_ff, 'B', 14); + $this->Cell(0, 6, $pg_name, 'B', 1, 'C'); + $this->SetFont($this->_ff, ''); + $this->Ln(); + } + } + + /** + * This function must be named "Footer" to work with the TCPDF library + * + * @return void + * + * @see PDF::Footer() + */ + // @codingStandardsIgnoreLine + public function Footer() + { + if ($this->_withDoc) { + parent::Footer(); + } + } + + /** + * Sets widths + * + * @param array $w array of widths + * + * @return void + */ + public function setWidths(array $w) + { + // column widths + $this->widths = $w; + } + + /** + * Generates table row. + * + * @param array $data Data for table + * @param array $links Links for table cells + * + * @return void + */ + public function row(array $data, array $links) + { + // line height + $nb = 0; + $data_cnt = count($data); + for ($i = 0; $i < $data_cnt; $i++) { + $nb = max($nb, $this->numLines($this->widths[$i], $data[$i])); + } + $il = $this->FontSize; + $h = ($il + 1) * $nb; + // page break if necessary + $this->checkPageBreak($h); + // draw the cells + $data_cnt = count($data); + for ($i = 0; $i < $data_cnt; $i++) { + $w = $this->widths[$i]; + // save current position + $x = $this->GetX(); + $y = $this->GetY(); + // draw the border + $this->Rect($x, $y, $w, $h); + if (isset($links[$i])) { + $this->Link($x, $y, $w, $h, $links[$i]); + } + // print text + $this->MultiCell($w, $il + 1, $data[$i], 0, 'L'); + // go to right side + $this->SetXY($x + $w, $y); + } + // go to line + $this->Ln($h); + } + + /** + * Compute number of lines used by a multicell of width w + * + * @param int $w width + * @param string $txt text + * + * @return int + */ + public function numLines($w, $txt) + { + $cw = &$this->CurrentFont['cw']; + if ($w == 0) { + $w = $this->w - $this->rMargin - $this->x; + } + $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->FontSize; + $s = str_replace("\r", '', $txt); + $nb = strlen($s); + if ($nb > 0 && $s[$nb - 1] == "\n") { + $nb--; + } + $sep = -1; + $i = 0; + $j = 0; + $l = 0; + $nl = 1; + while ($i < $nb) { + $c = $s[$i]; + if ($c == "\n") { + $i++; + $sep = -1; + $j = $i; + $l = 0; + $nl++; + continue; + } + if ($c == ' ') { + $sep = $i; + } + $l += isset($cw[mb_ord($c)]) ? $cw[mb_ord($c)] : 0 ; + if ($l > $wmax) { + if ($sep == -1) { + if ($i == $j) { + $i++; + } + } else { + $i = $sep + 1; + } + $sep = -1; + $j = $i; + $l = 0; + $nl++; + } else { + $i++; + } + } + return $nl; + } + + /** + * Set whether the document is generated from client side DB + * + * @param string $value whether offline + * + * @return void + * + * @access private + */ + public function setOffline($value) + { + $this->_offline = $value; + } +} |
