function center($s, $y, $size, $fontname = "Times-Roman", $outline = 0)
{
global $pdf, $font, $width;
pdf_set_value($pdf, "textrendering", $outline);
$font = pdf_findfont($pdf, $fontname, "iso8859-2");
pdf_setfont($pdf, $font, $size);
$w = pdf_stringwidth($pdf, $s);
pdf_show_xy($pdf, $s, ($width - $w) / 2, $y);
}
function _show_watermark($watermark)
{
$font = $this->findfont('Helvetica', 'iso-8859-1');
pdf_setfont($this->pdf, $font, 100);
$x = $this->left + $this->width / 2;
$y = $this->bottom + $this->height / 2 + $this->offset;
pdf_set_value($this->pdf, "textrendering", 1);
pdf_translate($this->pdf, $x, $y);
pdf_rotate($this->pdf, 60);
pdf_show_xy($this->pdf, $watermark, -pdf_stringwidth($this->pdf, $watermark, $font, 100) / 2, -50);
}
/**
* Get the width of a text,
*
* @param string $text The text to get the width of
* @return int The width of the text
*/
function textWidth($text)
{
if ($this->_pdfFont === false) {
return $this->_font['size'] * 0.7 * strlen($text);
} else {
return pdf_stringwidth($this->_pdf, $text, $this->_pdfFont, $this->_font['size']);
}
}
function _show_watermark()
{
if (is_null($this->_watermark) || $this->_watermark == "") {
return;
}
$font = $this->_control_font();
pdf_setfont($this->pdf, $font, 100);
$x = $this->left + $this->width / 2;
$y = $this->bottom + $this->height / 2 + $this->offset;
pdf_set_value($this->pdf, "textrendering", 1);
pdf_translate($this->pdf, $x, $y);
pdf_rotate($this->pdf, 60);
pdf_show_xy($this->pdf, $this->_watermark, -pdf_stringwidth($this->pdf, $this->_watermark, $font, 100) / 2, -50);
}
function _link(&$link)
{
if (empty($link->text)) {
$link->text = preg_replace('/:-:(.*?):-:/e', '$this->pres->\\1', $link->href);
}
if (!empty($link->leader)) {
$leader = preg_replace('/:-:(.*?):-:/e', '$this->pres->\\1', $link->leader);
} else {
$leader = '';
}
if (!empty($link->text)) {
$this->pdf_cy = pdf_get_value($this->pdf, "texty", null) + 10;
pdf_set_font($this->pdf, $this->pdf_font, -12, 'winansi');
$fnt = pdf_findfont($this->pdf, $this->pdf_font, 'winansi', 0);
if (strlen($leader)) {
$lx = pdf_stringwidth($this->pdf, $leader, $fnt, -12);
} else {
$lx = 0;
}
$dx = pdf_stringwidth($this->pdf, $link->text, $fnt, -12);
$cw = pdf_stringwidth($this->pdf, 'm', $fnt, -12);
// em unit width
switch ($link->align) {
case 'center':
$x = (int) ($this->pdf_x / 2 - $dx / 2 - $lx / 2);
break;
case 'right':
$x = $this->pdf_x - $this->pdf_cx - $dx - $lx - 15;
break;
case 'left':
default:
$x = $this->pdf_cx;
break;
}
if ($link->marginleft) {
$x += (int) ((double) $link->marginleft * $cw);
}
pdf_add_weblink($this->pdf, $x + $lx, $this->pdf_y - $this->pdf_cy - 3, $x + $dx + $lx, $this->pdf_y - $this->pdf_cy + 12, $link->text);
pdf_show_xy($this->pdf, strip_markups($leader) . strip_markups($link->text), $x, $this->pdf_cy);
pdf_continue_text($this->pdf, "");
}
}
/**
* Returns the number of required output lines
*
* Returns the number of lines which are required when the text
* is output with the current parameters (font face, font size and
* wrap method). Note that there will be no performance penalty
* when calling this method before puttext() as the results
* are cached in class variables. In fact, this method will
* be called by puttext() anyway as this is the actual layout
* engine!
*
* @access public
*/
function getrequiredlinenum()
{
$this->lines = array();
$this->linewidths = array();
// Font must be set for PDF_stringwidth()!
$font = PDF_findfont($this->pdf, $this->fontface, 'host', 0);
PDF_setfont($this->pdf, $font, $this->fontsize);
if ($this->wrapmethod == "WORD" || $this->wrapmethod == "WORDSTRICT") {
// Word orientated line wrapping
$words = split(" +", $this->buffer);
$i = 0;
while ($i < sizeof($words)) {
$currentline = "";
$nextword = $words[$i];
do {
$currentline .= $nextword;
$nextword = " " . $words[++$i];
} while (PDF_stringwidth($this->pdf, $currentline . $nextword) <= $this->width && $i < sizeof($words));
if (PDF_stringwidth($this->pdf, $currentline) > $this->width) {
// Not even one word fits into the line
// Wrapping mode "word" means to apply char wrapping,
// wrapping mode "wordstrict" means to leave
// the word untouched and output it violating the
// border
if ($this->wrapmethod == "WORD") {
$charnum = 0;
do {
$charnum++;
} while (pdf_stringwidth($this->pdf, substr($currentline, 0, $charnum + 1)) <= $this->width);
// Save the rest of the word for the next line
$words[--$i] = substr($currentline, $charnum);
// Cut off the line so that it fits in
$currentline = substr($currentline, 0, $charnum);
}
}
$linewidth = pdf_stringwidth($this->pdf, $currentline);
array_push($this->lines, $currentline);
array_push($this->linewidths, $linewidth);
}
} else {
// Character orientated line wrapping
$buf =& $this->buffer;
$i = 0;
while ($i < strlen($buf)) {
// Remove leading blanks
while (substr($buf, $i, 1) == " ") {
$i++;
}
$charnum = 0;
do {
$charnum++;
} while (pdf_stringwidth($this->pdf, substr($buf, $i, $charnum + 1)) <= $this->width && $i + $charnum < strlen($buf));
$line = substr($buf, $i, $charnum);
// Remove trailing blanks
$line = ereg_replace(" *\$", "", $line);
$linewidth = pdf_stringwidth($this->pdf, $line);
array_push($this->lines, $line);
array_push($this->linewidths, $linewidth);
$i += $charnum;
}
}
$this->layoutvalid = true;
return sizeof($this->lines);
}
function getTextWidth($text, $style)
{
return pdf_stringwidth($this->pdf, $text, $this->font, $style['font']) / $this->width;
}
function add_link($url, $caption)
{
$oh = pdf_get_value($this->pdf, 'texty', 0);
pdf_show($this->pdf, $caption);
$y = pdf_get_value($this->pdf, 'texty', 0);
$w = pdf_get_value($this->pdf, 'textx', 0);
$ow = pdf_get_value($this->pdf, 'textx', 0) - pdf_stringwidth($this->pdf, $caption);
pdf_set_border_style($this->pdf, 'dashed', 0);
pdf_add_weblink($this->pdf, $ow, $oh, $w, $oh + 12, $url);
}
pdf_rect($pdf, $inset - $inner, $inset - $inner, $width - 2 * ($inset - $inner), $height - 2 * ($inset - $inner));
pdf_stroke($pdf);
//draw main border $border points wide
pdf_setlinewidth($pdf, $border);
pdf_rect($pdf, $inset + $border / 2, $inset + $border / 2, $width - 2 * ($inset + $border / 2), $height - 2 * ($inset + $border / 2));
pdf_stroke($pdf);
pdf_setlinewidth($pdf, 1.0);
// draw inner border
pdf_rect($pdf, $inset + $border + $inner, $inset + $border + $inner, $width - 2 * ($inset + $border + $inner), $height - 2 * ($inset + $border + $inner));
pdf_stroke($pdf);
// add heading
$font = pdf_findfont($pdf, $fontname, 'host', 0);
if ($font) {
pdf_setfont($pdf, $font, 48);
}
$startx = ($width - pdf_stringwidth($pdf, 'PHP Certification', $font, '12')) / 2;
pdf_show_xy($pdf, 'PHP Certification', $startx, 490);
// add text
$font = pdf_findfont($pdf, $fontname, 'host', 0);
if ($font) {
pdf_setfont($pdf, $font, 26);
}
$startx = 70;
pdf_show_xy($pdf, 'This is to certify that:', $startx, 430);
pdf_show_xy($pdf, strtoupper($name), $startx + 90, 391);
$font = pdf_findfont($pdf, $fontname, 'host', 0);
if ($font) {
pdf_setfont($pdf, $font, 20);
}
pdf_show_xy($pdf, 'has demonstrated that they are certifiable ' . 'by passing a rigorous exam', $startx, 340);
pdf_show_xy($pdf, 'consisting of three multiple choice questions.', $startx, 310);
