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FPDFPlus.php
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FPDFPlus.php
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<?php
namespace rudissaar\fpdf;
use FPDF;
class FPDFPlus extends FPDF
{
/**
*
* @param float|null $height
* @param string $text
* @param string $link
* @param string $encoding
*/
public function WriteEncoded($height, $text, $link = '', $encoding = 'UTF-8')
{
$encodedText = iconv($encoding, 'windows-1252', $text);
$this->Write($height, $encodedText, $link);
}
/**
*
* @param float|null $height
* @param string $text
* @param string $link
*/
public function WriteLn($height, $text, $link = '')
{
$this->Write($height, $text, $link);
$this->Ln();
}
/**
*
* @param float|null $height
* @param string $text
* @param string $link
* @param string $encoding
*/
public function WriteLnEncoded($height, $text, $link = '', $encoding = 'UTF-8')
{
$encodedText = iconv($encoding, 'windows-1252', $text);
$this->WriteLn($height, $encodedText, $link);
}
/**
*
* @param float|null $height
* @param string $html
* @param string $link
*/
public function WriteHtml($height, $html, $link = '')
{
$this->WriteLn($height, strip_tags($html), $link);
}
/**
*
* @return float
*/
public function GetPageHeight()
{
$height = $this->h;
$topMargin = $this->tMargin;
$bottomMargin = $this->bMargin;
return (float) ($height - $topMargin - $bottomMargin);
}
/**
*
* @return float
*/
public function GetPageWidth()
{
$width = $this->w;
$leftMargin = $this->lMargin;
$rightMargin = $this->rMargin;
return (float) ($width - $rightMargin - $leftMargin);
}
/**
*
* @return float
*/
public function GetTopMargin()
{
return (float) $this->tMargin;
}
/**
*
* @return float
*/
public function GetRightMargin()
{
return (float) $this->rMargin;
}
/**
*
* @return float
*/
public function GetBottomMargin()
{
return (float) $this->bMargin;
}
/**
*
* @return float
*/
public function GetLeftMargin()
{
return (float) $this->lMargin;
}
/**
* This method implements Code 39 barcodes.
* A Code 39 barcode can encode a string with the following characters: digits (0 to 9),
* uppercase letters (A to Z) and 8 additional characters (- . space $ / + % *).
*
* Source: http://www.fpdf.org/en/script/script46.php
*
* @param float $xpos
* @param float $ypos
* @param string $code
* @param float $baseline
* @param float $height
*/
public function Code39($xpos, $ypos, $code, $baseline = 0.5, $height = 5)
{
$wide = $baseline;
$narrow = $baseline / 3 ;
$gap = $narrow;
$barChar['0'] = 'nnnwwnwnn';
$barChar['1'] = 'wnnwnnnnw';
$barChar['2'] = 'nnwwnnnnw';
$barChar['3'] = 'wnwwnnnnn';
$barChar['4'] = 'nnnwwnnnw';
$barChar['5'] = 'wnnwwnnnn';
$barChar['6'] = 'nnwwwnnnn';
$barChar['7'] = 'nnnwnnwnw';
$barChar['8'] = 'wnnwnnwnn';
$barChar['9'] = 'nnwwnnwnn';
$barChar['A'] = 'wnnnnwnnw';
$barChar['B'] = 'nnwnnwnnw';
$barChar['C'] = 'wnwnnwnnn';
$barChar['D'] = 'nnnnwwnnw';
$barChar['E'] = 'wnnnwwnnn';
$barChar['F'] = 'nnwnwwnnn';
$barChar['G'] = 'nnnnnwwnw';
$barChar['H'] = 'wnnnnwwnn';
$barChar['I'] = 'nnwnnwwnn';
$barChar['J'] = 'nnnnwwwnn';
$barChar['K'] = 'wnnnnnnww';
$barChar['L'] = 'nnwnnnnww';
$barChar['M'] = 'wnwnnnnwn';
$barChar['N'] = 'nnnnwnnww';
$barChar['O'] = 'wnnnwnnwn';
$barChar['P'] = 'nnwnwnnwn';
$barChar['Q'] = 'nnnnnnwww';
$barChar['R'] = 'wnnnnnwwn';
$barChar['S'] = 'nnwnnnwwn';
$barChar['T'] = 'nnnnwnwwn';
$barChar['U'] = 'wwnnnnnnw';
$barChar['V'] = 'nwwnnnnnw';
$barChar['W'] = 'wwwnnnnnn';
$barChar['X'] = 'nwnnwnnnw';
$barChar['Y'] = 'wwnnwnnnn';
$barChar['Z'] = 'nwwnwnnnn';
$barChar['-'] = 'nwnnnnwnw';
$barChar['.'] = 'wwnnnnwnn';
$barChar[' '] = 'nwwnnnwnn';
$barChar['*'] = 'nwnnwnwnn';
$barChar['$'] = 'nwnwnwnnn';
$barChar['/'] = 'nwnwnnnwn';
$barChar['+'] = 'nwnnnwnwn';
$barChar['%'] = 'nnnwnwnwn';
$this->SetFillColor(0);
$code = '*' . strtoupper($code) . '*';
for ($i = 0; $i < strlen($code); $i++) {
$char = $code[$i];
if (!isset($barChar[$char])) {
$this->Error('Invalid character in barcode: ' . $char);
}
$seq = $barChar[$char];
for ($bar = 0; $bar < 9; $bar++) {
if ($seq[$bar] === 'n') {
$lineWidth = $narrow;
} else {
$lineWidth = $wide;
}
if ($bar % 2 === 0) {
$this->Rect($xpos, $ypos, $lineWidth, $height, 'F');
}
$xpos += $lineWidth;
}
$xpos += $gap;
}
}
}