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Resources/Mpdf/Tag/Meter.php

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<?php
namespace Mpdf\Tag;
use Mpdf\Mpdf;
class Meter extends InlineTag
{
public function open($attr, &$ahtml, &$ihtml)
{
$tag = $this->getTagName();
$this->mpdf->inMeter = true;
$max = 1;
if (!empty($attr['MAX'])) {
$max = $attr['MAX'];
}
$min = 0;
if (!empty($attr['MIN']) && $tag === 'METER') {
$min = $attr['MIN'];
}
if ($max < $min) {
$max = $min;
}
$value = '';
if (isset($attr['VALUE']) && ($attr['VALUE'] || $attr['VALUE'] === '0')) {
$value = $attr['VALUE'];
if ($value < $min) {
$value = $min;
} elseif ($value > $max) {
$value = $max;
}
}
$low = $min;
if (!empty($attr['LOW'])) {
$low = $attr['LOW'];
}
if ($low < $min) {
$low = $min;
} elseif ($low > $max) {
$low = $max;
}
$high = $max;
if (!empty($attr['HIGH'])) {
$high = $attr['HIGH'];
}
if ($high < $low) {
$high = $low;
} elseif ($high > $max) {
$high = $max;
}
if (!empty($attr['OPTIMUM'])) {
$optimum = $attr['OPTIMUM'];
} else {
$optimum = $min + (($max - $min) / 2);
}
if ($optimum < $min) {
$optimum = $min;
} elseif ($optimum > $max) {
$optimum = $max;
}
$type = '';
if (!empty($attr['TYPE'])) {
$type = $attr['TYPE'];
}
$objattr = [];
$objattr['margin_top'] = 0;
$objattr['margin_bottom'] = 0;
$objattr['margin_left'] = 0;
$objattr['margin_right'] = 0;
$objattr['padding_top'] = 0;
$objattr['padding_bottom'] = 0;
$objattr['padding_left'] = 0;
$objattr['padding_right'] = 0;
$objattr['width'] = 0;
$objattr['height'] = 0;
$objattr['border_top']['w'] = 0;
$objattr['border_bottom']['w'] = 0;
$objattr['border_left']['w'] = 0;
$objattr['border_right']['w'] = 0;
$properties = $this->cssManager->MergeCSS('INLINE', $tag, $attr);
if (isset($properties ['DISPLAY']) && strtolower($properties ['DISPLAY']) === 'none') {
return;
}
$objattr['visibility'] = 'visible';
if (isset($properties['VISIBILITY'])) {
$v = strtolower($properties['VISIBILITY']);
if (($v === 'hidden' || $v === 'printonly' || $v === 'screenonly') && $this->mpdf->visibility === 'visible') {
$objattr['visibility'] = $v;
}
}
if (isset($properties['MARGIN-TOP'])) {
$objattr['margin_top'] = $this->sizeConverter->convert(
$properties['MARGIN-TOP'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['MARGIN-BOTTOM'])) {
$objattr['margin_bottom'] = $this->sizeConverter->convert(
$properties['MARGIN-BOTTOM'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['MARGIN-LEFT'])) {
$objattr['margin_left'] = $this->sizeConverter->convert(
$properties['MARGIN-LEFT'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['MARGIN-RIGHT'])) {
$objattr['margin_right'] = $this->sizeConverter->convert(
$properties['MARGIN-RIGHT'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['PADDING-TOP'])) {
$objattr['padding_top'] = $this->sizeConverter->convert(
$properties['PADDING-TOP'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['PADDING-BOTTOM'])) {
$objattr['padding_bottom'] = $this->sizeConverter->convert(
$properties['PADDING-BOTTOM'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['PADDING-LEFT'])) {
$objattr['padding_left'] = $this->sizeConverter->convert(
$properties['PADDING-LEFT'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['PADDING-RIGHT'])) {
$objattr['padding_right'] = $this->sizeConverter->convert(
$properties['PADDING-RIGHT'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
}
if (isset($properties['BORDER-TOP'])) {
$objattr['border_top'] = $this->mpdf->border_details($properties['BORDER-TOP']);
}
if (isset($properties['BORDER-BOTTOM'])) {
$objattr['border_bottom'] = $this->mpdf->border_details($properties['BORDER-BOTTOM']);
}
if (isset($properties['BORDER-LEFT'])) {
$objattr['border_left'] = $this->mpdf->border_details($properties['BORDER-LEFT']);
}
if (isset($properties['BORDER-RIGHT'])) {
$objattr['border_right'] = $this->mpdf->border_details($properties['BORDER-RIGHT']);
}
if (isset($properties['VERTICAL-ALIGN'])) {
$objattr['vertical-align'] = $this->getAlign($properties['VERTICAL-ALIGN']);
}
$w = 0;
$h = 0;
if (isset($properties['WIDTH'])) {
$w = $this->sizeConverter->convert(
$properties['WIDTH'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
} elseif (isset($attr['WIDTH'])) {
$w = $this->sizeConverter->convert($attr['WIDTH'], $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'], $this->mpdf->FontSize, false);
}
if (isset($properties['HEIGHT'])) {
$h = $this->sizeConverter->convert(
$properties['HEIGHT'],
$this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
$this->mpdf->FontSize,
false
);
} elseif (isset($attr['HEIGHT'])) {
$h = $this->sizeConverter->convert($attr['HEIGHT'], $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'], $this->mpdf->FontSize, false);
}
if (isset($properties['OPACITY']) && $properties['OPACITY'] > 0 && $properties['OPACITY'] <= 1) {
$objattr['opacity'] = $properties['OPACITY'];
}
if ($this->mpdf->HREF) {
if (strpos($this->mpdf->HREF, '.') === false && strpos($this->mpdf->HREF, '@') !== 0) {
$href = $this->mpdf->HREF;
while (array_key_exists($href, $this->mpdf->internallink)) {
$href = '#' . $href;
}
$this->mpdf->internallink[$href] = $this->mpdf->AddLink();
$objattr['link'] = $this->mpdf->internallink[$href];
} else {
$objattr['link'] = $this->mpdf->HREF;
}
}
$extraheight = $objattr['padding_top'] + $objattr['padding_bottom'] + $objattr['margin_top']
+ $objattr['margin_bottom'] + $objattr['border_top']['w'] + $objattr['border_bottom']['w'];
$extrawidth = $objattr['padding_left'] + $objattr['padding_right'] + $objattr['margin_left']
+ $objattr['margin_right'] + $objattr['border_left']['w'] + $objattr['border_right']['w'];
$svg = $this->makeSVG($type, $value, $max, $min, $optimum, $low, $high);
//Save to local file
$srcpath = $this->cache->write('/_tempSVG' . uniqid(random_int(1, 100000), true) . '_' . strtolower($tag) . '.svg', $svg);
$orig_srcpath = $srcpath;
$this->mpdf->GetFullPath($srcpath);
$info = $this->imageProcessor->getImage($srcpath, true, true, $orig_srcpath);
if (!$info) {
$info = $this->imageProcessor->getImage($this->mpdf->noImageFile);
if ($info) {
$srcpath = $this->mpdf->noImageFile;
$w = ($info['w'] * (25.4 / $this->mpdf->img_dpi));
$h = ($info['h'] * (25.4 / $this->mpdf->img_dpi));
}
}
if (!$info) {
return;
}
$objattr['file'] = $srcpath;
// Default width and height calculation if needed
if ($w == 0 && $h == 0) {
// SVG units are pixels
$w = $this->mpdf->FontSize / (10 / Mpdf::SCALE) * abs($info['w']) / Mpdf::SCALE;
$h = $this->mpdf->FontSize / (10 / Mpdf::SCALE) * abs($info['h']) / Mpdf::SCALE;
}
// IF WIDTH OR HEIGHT SPECIFIED
if ($w == 0) {
$w = $info['h'] ? abs($h * $info['w'] / $info['h']) : INF;
}
if ($h == 0) {
$h = $info['w'] ? abs($w * $info['h'] / $info['w']) : INF;
}
// Resize to maximum dimensions of page
$maxWidth = $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'];
$maxHeight = $this->mpdf->h - ($this->mpdf->tMargin + $this->mpdf->bMargin + 1);
if ($this->mpdf->fullImageHeight) {
$maxHeight = $this->mpdf->fullImageHeight;
}
if (($w + $extrawidth) > ($maxWidth + 0.0001)) { // mPDF 5.7.4 0.0001 to allow for rounding errors when w==maxWidth
$w = $maxWidth - $extrawidth;
$h = abs($w * $info['h'] / $info['w']);
}
if ($h + $extraheight > $maxHeight) {
$h = $maxHeight - $extraheight;
$w = abs($h * $info['w'] / $info['h']);
}
$objattr['type'] = 'image';
$objattr['itype'] = $info['type'];
$objattr['orig_h'] = $info['h'];
$objattr['orig_w'] = $info['w'];
$objattr['wmf_x'] = $info['x'];
$objattr['wmf_y'] = $info['y'];
$objattr['height'] = $h + $extraheight;
$objattr['width'] = $w + $extrawidth;
$objattr['image_height'] = $h;
$objattr['image_width'] = $w;
$e = "\xbb\xa4\xactype=image,objattr=" . serialize($objattr) . "\xbb\xa4\xac";
if ($this->mpdf->tableLevel) {
$this->mpdf->_saveCellTextBuffer($e, $this->mpdf->HREF);
$this->mpdf->cell[$this->mpdf->row][$this->mpdf->col]['s'] += $objattr['width'];
} else {
$this->mpdf->_saveTextBuffer($e, $this->mpdf->HREF);
}
}
public function close(&$ahtml, &$ihtml)
{
parent::close($ahtml, $ihtml);
$this->mpdf->ignorefollowingspaces = false;
$this->mpdf->inMeter = false;
}
protected function makeSVG($type, $value, $max, $min, $optimum, $low, $high)
{
if ($type == '2') {
/////////////////////////////////////////////////////////////////////////////////////
///////// CUSTOM <meter type="2">
/////////////////////////////////////////////////////////////////////////////////////
$h = 10;
$w = 160;
$border_radius = 0.143; // Factor of Height
$svg = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg width="' . $w . 'px" height="' . $h . 'px" viewBox="0 0 ' . $w . ' ' . $h . '" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ><g>
<defs>
<linearGradient id="GrGRAY" x1="0" y1="0" x2="0" y2="1" gradientUnits="boundingBox">
<stop offset="0%" stop-color="rgb(222, 222, 222)" />
<stop offset="20%" stop-color="rgb(232, 232, 232)" />
<stop offset="25%" stop-color="rgb(232, 232, 232)" />
<stop offset="100%" stop-color="rgb(182, 182, 182)" />
</linearGradient>
</defs>
';
$svg .= '<rect x="0" y="0" width="' . $w . '" height="' . $h . '" fill="#f4f4f4" stroke="none" />';
// LOW to HIGH region
//if ($low && $high && ($low != $min || $high != $max)) {
if ($low && $high) {
$barx = (($low - $min) / ($max - $min) ) * $w;
$barw = (($high - $low) / ($max - $min) ) * $w;
$svg .= '<rect x="' . $barx . '" y="0" width="' . $barw . '" height="' . $h . '" fill="url(#GrGRAY)" stroke="#888888" stroke-width="0.5px" />';
}
// OPTIMUM Marker (? AVERAGE)
if ($optimum) {
$barx = (($optimum - $min) / ($max - $min) ) * $w;
$barw = $h / 2;
$barcol = '#888888';
$svg .= '<rect x="' . $barx . '" y="0" rx="' . ($h * $border_radius) . 'px" ry="' . ($h * $border_radius) . 'px" width="' . $barw . '" height="' . $h . '" fill="' . $barcol . '" stroke="none" />';
}
// VALUE Marker
if ($value) {
if ($min != $low && $value < $low) {
$col = 'orange';
} elseif ($max != $high && $value > $high) {
$col = 'orange';
} else {
$col = '#008800';
}
$cx = (($value - $min) / ($max - $min) ) * $w;
$cy = $h / 2;
$rx = $h / 3.5;
$ry = $h / 2.2;
$svg .= '<ellipse fill="' . $col . '" stroke="#000000" stroke-width="0.5px" cx="' . $cx . '" cy="' . $cy . '" rx="' . $rx . '" ry="' . $ry . '"/>';
}
// BoRDER
$svg .= '<rect x="0" y="0" width="' . $w . '" height="' . $h . '" fill="none" stroke="#888888" stroke-width="0.5px" />';
$svg .= '</g></svg>';
} elseif ($type == '3') {
/////////////////////////////////////////////////////////////////////////////////////
///////// CUSTOM <meter type="2">
/////////////////////////////////////////////////////////////////////////////////////
$h = 10;
$w = 100;
$border_radius = 0.143; // Factor of Height
$svg = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg width="' . $w . 'px" height="' . $h . 'px" viewBox="0 0 ' . $w . ' ' . $h . '" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ><g>
<defs>
<linearGradient id="GrGRAY" x1="0" y1="0" x2="0" y2="1" gradientUnits="boundingBox">
<stop offset="0%" stop-color="rgb(222, 222, 222)" />
<stop offset="20%" stop-color="rgb(232, 232, 232)" />
<stop offset="25%" stop-color="rgb(232, 232, 232)" />
<stop offset="100%" stop-color="rgb(182, 182, 182)" />
</linearGradient>
</defs>
';
$svg .= '<rect x="0" y="0" width="' . $w . '" height="' . $h . '" fill="#f4f4f4" stroke="none" />';
// LOW to HIGH region
if ($low && $high && ($low != $min || $high != $max)) {
//if ($low && $high) {
$barx = (($low - $min) / ($max - $min) ) * $w;
$barw = (($high - $low) / ($max - $min) ) * $w;
$svg .= '<rect x="' . $barx . '" y="0" width="' . $barw . '" height="' . $h . '" fill="url(#GrGRAY)" stroke="#888888" stroke-width="0.5px" />';
}
// OPTIMUM Marker (? AVERAGE)
if ($optimum) {
$barx = (($optimum - $min) / ($max - $min) ) * $w;
$barw = $h / 2;
$barcol = '#888888';
$svg .= '<rect x="' . $barx . '" y="0" rx="' . ($h * $border_radius) . 'px" ry="' . ($h * $border_radius) . 'px" width="' . $barw . '" height="' . $h . '" fill="' . $barcol . '" stroke="none" />';
}
// VALUE Marker
if ($value) {
if ($min != $low && $value < $low) {
$col = 'orange';
} elseif ($max != $high && $value > $high) {
$col = 'orange';
} else {
$col = 'orange';
}
$cx = (($value - $min) / ($max - $min) ) * $w;
$cy = $h / 2;
$rx = $h / 2.2;
$ry = $h / 2.2;
$svg .= '<ellipse fill="' . $col . '" stroke="#000000" stroke-width="0.5px" cx="' . $cx . '" cy="' . $cy . '" rx="' . $rx . '" ry="' . $ry . '"/>';
}
// BoRDER
$svg .= '<rect x="0" y="0" width="' . $w . '" height="' . $h . '" fill="none" stroke="#888888" stroke-width="0.5px" />';
$svg .= '</g></svg>';
} else {
/////////////////////////////////////////////////////////////////////////////////////
///////// DEFAULT <meter>
/////////////////////////////////////////////////////////////////////////////////////
$h = 10;
$w = 50;
$border_radius = 0.143; // Factor of Height
$svg = '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg width="' . $w . 'px" height="' . $h . 'px" viewBox="0 0 ' . $w . ' ' . $h . '" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ><g>
<defs>
<linearGradient id="GrGRAY" x1="0" y1="0" x2="0" y2="1" gradientUnits="boundingBox">
<stop offset="0%" stop-color="rgb(222, 222, 222)" />
<stop offset="20%" stop-color="rgb(232, 232, 232)" />
<stop offset="25%" stop-color="rgb(232, 232, 232)" />
<stop offset="100%" stop-color="rgb(182, 182, 182)" />
</linearGradient>
<linearGradient id="GrRED" x1="0" y1="0" x2="0" y2="1" gradientUnits="boundingBox">
<stop offset="0%" stop-color="rgb(255, 162, 162)" />
<stop offset="20%" stop-color="rgb(255, 218, 218)" />
<stop offset="25%" stop-color="rgb(255, 218, 218)" />
<stop offset="100%" stop-color="rgb(255, 0, 0)" />
</linearGradient>
<linearGradient id="GrGREEN" x1="0" y1="0" x2="0" y2="1" gradientUnits="boundingBox">
<stop offset="0%" stop-color="rgb(102, 230, 102)" />
<stop offset="20%" stop-color="rgb(218, 255, 218)" />
<stop offset="25%" stop-color="rgb(218, 255, 218)" />
<stop offset="100%" stop-color="rgb(0, 148, 0)" />
</linearGradient>
<linearGradient id="GrBLUE" x1="0" y1="0" x2="0" y2="1" gradientUnits="boundingBox">
<stop offset="0%" stop-color="rgb(102, 102, 230)" />
<stop offset="20%" stop-color="rgb(238, 238, 238)" />
<stop offset="25%" stop-color="rgb(238, 238, 238)" />
<stop offset="100%" stop-color="rgb(0, 0, 128)" />
</linearGradient>
<linearGradient id="GrORANGE" x1="0" y1="0" x2="0" y2="1" gradientUnits="boundingBox">
<stop offset="0%" stop-color="rgb(255, 186, 0)" />
<stop offset="20%" stop-color="rgb(255, 238, 168)" />
<stop offset="25%" stop-color="rgb(255, 238, 168)" />
<stop offset="100%" stop-color="rgb(255, 155, 0)" />
</linearGradient>
</defs>
<rect x="0" y="0" rx="' . ($h * $border_radius) . 'px" ry="' . ($h * $border_radius) . 'px" width="' . $w . '" height="' . $h . '" fill="url(#GrGRAY)" stroke="none" />
';
if ($value) {
$barw = (($value - $min) / ($max - $min) ) * $w;
if ($optimum < $low) {
if ($value < $low) {
$barcol = 'url(#GrGREEN)';
} elseif ($value > $high) {
$barcol = 'url(#GrRED)';
} else {
$barcol = 'url(#GrORANGE)';
}
} elseif ($optimum > $high) {
if ($value < $low) {
$barcol = 'url(#GrRED)';
} elseif ($value > $high) {
$barcol = 'url(#GrGREEN)';
} else {
$barcol = 'url(#GrORANGE)';
}
} else {
if ($value < $low) {
$barcol = 'url(#GrORANGE)';
} elseif ($value > $high) {
$barcol = 'url(#GrORANGE)';
} else {
$barcol = 'url(#GrGREEN)';
}
}
$svg .= '<rect x="0" y="0" rx="' . ($h * $border_radius) . 'px" ry="' . ($h * $border_radius) . 'px" width="' . $barw . '" height="' . $h . '" fill="' . $barcol . '" stroke="none" />';
}
$svg .= '</g></svg>';
}
return $svg;
}
}
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