vendor/mpdf/mpdf/src/Tag/Img.php

   1 <?php
   2
   3 namespace Mpdf\Tag;
   4
   5 use Mpdf\Mpdf;
   6
   7 class Img extends Tag
   8 {
   9
  10         public function open($attr, &$ahtml, &$ihtml)
  11         {
  12                 $this->mpdf->ignorefollowingspaces = false;
  13                 $objattr = [];
  14                 $objattr['margin_top'] = 0;
  15                 $objattr['margin_bottom'] = 0;
  16                 $objattr['margin_left'] = 0;
  17                 $objattr['margin_right'] = 0;
  18                 $objattr['padding_top'] = 0;
  19                 $objattr['padding_bottom'] = 0;
  20                 $objattr['padding_left'] = 0;
  21                 $objattr['padding_right'] = 0;
  22                 $objattr['width'] = 0;
  23                 $objattr['height'] = 0;
  24                 $objattr['border_top']['w'] = 0;
  25                 $objattr['border_bottom']['w'] = 0;
  26                 $objattr['border_left']['w'] = 0;
  27                 $objattr['border_right']['w'] = 0;
  28                 if (isset($attr['SRC'])) {
  29                         $srcpath = $attr['SRC'];
  30                         $orig_srcpath = (isset($attr['ORIG_SRC']) ? $attr['ORIG_SRC'] : '');
  31                         $properties = $this->cssManager->MergeCSS('', 'IMG', $attr);
  32                         if (isset($properties ['DISPLAY']) && strtolower($properties ['DISPLAY']) === 'none') {
  33                                 return;
  34                         }
  35                         if (isset($properties['Z-INDEX']) && $this->mpdf->current_layer == 0) {
  36                                 $v = (int) $properties['Z-INDEX'];
  37                                 if ($v > 0) {
  38                                         $objattr['z-index'] = $v;
  39                                 }
  40                         }
  41
  42                         $objattr['visibility'] = 'visible';
  43                         if (isset($properties['VISIBILITY'])) {
  44                                 $v = strtolower($properties['VISIBILITY']);
  45                                 if (($v === 'hidden' || $v === 'printonly' || $v === 'screenonly') && $this->mpdf->visibility === 'visible') {
  46                                         $objattr['visibility'] = $v;
  47                                 }
  48                         }
  49
  50                         // VSPACE and HSPACE converted to margins in MergeCSS
  51                         if (isset($properties['MARGIN-TOP'])) {
  52                                 $objattr['margin_top'] = $this->sizeConverter->convert(
  53                                         $properties['MARGIN-TOP'],
  54                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
  55                                         $this->mpdf->FontSize,
  56                                         false
  57                                 );
  58                         }
  59                         if (isset($properties['MARGIN-BOTTOM'])) {
  60                                 $objattr['margin_bottom'] = $this->sizeConverter->convert(
  61                                         $properties['MARGIN-BOTTOM'],
  62                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
  63                                         $this->mpdf->FontSize,
  64                                         false
  65                                 );
  66                         }
  67                         if (isset($properties['MARGIN-LEFT'])) {
  68                                 $objattr['margin_left'] = $this->sizeConverter->convert(
  69                                         $properties['MARGIN-LEFT'],
  70                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
  71                                         $this->mpdf->FontSize,
  72                                         false
  73                                 );
  74                         }
  75                         if (isset($properties['MARGIN-RIGHT'])) {
  76                                 $objattr['margin_right'] = $this->sizeConverter->convert(
  77                                         $properties['MARGIN-RIGHT'],
  78                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
  79                                         $this->mpdf->FontSize,
  80                                         false
  81                                 );
  82                         }
  83
  84                         if (isset($properties['PADDING-TOP'])) {
  85                                 $objattr['padding_top'] = $this->sizeConverter->convert(
  86                                         $properties['PADDING-TOP'],
  87                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
  88                                         $this->mpdf->FontSize,
  89                                         false
  90                                 );
  91                         }
  92                         if (isset($properties['PADDING-BOTTOM'])) {
  93                                 $objattr['padding_bottom'] = $this->sizeConverter->convert(
  94                                         $properties['PADDING-BOTTOM'],
  95                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
  96                                         $this->mpdf->FontSize,
  97                                         false
  98                                 );
  99                         }
 100                         if (isset($properties['PADDING-LEFT'])) {
 101                                 $objattr['padding_left'] = $this->sizeConverter->convert(
 102                                         $properties['PADDING-LEFT'],
 103                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 104                                         $this->mpdf->FontSize,
 105                                         false
 106                                 );
 107                         }
 108                         if (isset($properties['PADDING-RIGHT'])) {
 109                                 $objattr['padding_right'] = $this->sizeConverter->convert(
 110                                         $properties['PADDING-RIGHT'],
 111                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 112                                         $this->mpdf->FontSize,
 113                                         false
 114                                 );
 115                         }
 116
 117                         if (isset($properties['BORDER-TOP'])) {
 118                                 $objattr['border_top'] = $this->mpdf->border_details($properties['BORDER-TOP']);
 119                         }
 120                         if (isset($properties['BORDER-BOTTOM'])) {
 121                                 $objattr['border_bottom'] = $this->mpdf->border_details($properties['BORDER-BOTTOM']);
 122                         }
 123                         if (isset($properties['BORDER-LEFT'])) {
 124                                 $objattr['border_left'] = $this->mpdf->border_details($properties['BORDER-LEFT']);
 125                         }
 126                         if (isset($properties['BORDER-RIGHT'])) {
 127                                 $objattr['border_right'] = $this->mpdf->border_details($properties['BORDER-RIGHT']);
 128                         }
 129
 130                         if (isset($properties['VERTICAL-ALIGN'])) {
 131                                 $objattr['vertical-align'] = self::ALIGN[strtolower($properties['VERTICAL-ALIGN'])];
 132                         }
 133                         $w = 0;
 134                         $h = 0;
 135                         if (isset($properties['WIDTH'])) {
 136                                 $w = $this->sizeConverter->convert(
 137                                         $properties['WIDTH'],
 138                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 139                                         $this->mpdf->FontSize,
 140                                         false
 141                                 );
 142                         } elseif (isset($attr['WIDTH'])) {
 143                                 $w = $this->sizeConverter->convert(
 144                                         $attr['WIDTH'],
 145                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 146                                         $this->mpdf->FontSize,
 147                                         false
 148                                 );
 149                         }
 150                         if (isset($properties['HEIGHT'])) {
 151                                 $h = $this->sizeConverter->convert(
 152                                         $properties['HEIGHT'],
 153                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 154                                         $this->mpdf->FontSize,
 155                                         false
 156                                 );
 157                         } elseif (isset($attr['HEIGHT'])) {
 158                                 $h = $this->sizeConverter->convert(
 159                                         $attr['HEIGHT'],
 160                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 161                                         $this->mpdf->FontSize,
 162                                         false
 163                                 );
 164                         }
 165                         $maxw = $maxh = $minw = $minh = false;
 166                         if (isset($properties['MAX-WIDTH'])) {
 167                                 $maxw = $this->sizeConverter->convert(
 168                                         $properties['MAX-WIDTH'],
 169                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 170                                         $this->mpdf->FontSize,
 171                                         false
 172                                 );
 173                         } elseif (isset($attr['MAX-WIDTH'])) {
 174                                 $maxw = $this->sizeConverter->convert(
 175                                         $attr['MAX-WIDTH'],
 176                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 177                                         $this->mpdf->FontSize,
 178                                         false
 179                                 );
 180                         }
 181                         if (isset($properties['MAX-HEIGHT'])) {
 182                                 $maxh = $this->sizeConverter->convert(
 183                                         $properties['MAX-HEIGHT'],
 184                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 185                                         $this->mpdf->FontSize,
 186                                         false
 187                                 );
 188                         } elseif (isset($attr['MAX-HEIGHT'])) {
 189                                 $maxh = $this->sizeConverter->convert(
 190                                         $attr['MAX-HEIGHT'],
 191                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 192                                         $this->mpdf->FontSize,
 193                                         false
 194                                 );
 195                         }
 196                         if (isset($properties['MIN-WIDTH'])) {
 197                                 $minw = $this->sizeConverter->convert(
 198                                         $properties['MIN-WIDTH'],
 199                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 200                                         $this->mpdf->FontSize,
 201                                         false
 202                                 );
 203                         } elseif (isset($attr['MIN-WIDTH'])) {
 204                                 $minw = $this->sizeConverter->convert(
 205                                         $attr['MIN-WIDTH'],
 206                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 207                                         $this->mpdf->FontSize,
 208                                         false
 209                                 );
 210                         }
 211                         if (isset($properties['MIN-HEIGHT'])) {
 212                                 $minh = $this->sizeConverter->convert(
 213                                         $properties['MIN-HEIGHT'],
 214                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 215                                         $this->mpdf->FontSize,
 216                                         false
 217                                 );
 218                         } elseif (isset($attr['MIN-HEIGHT'])) {
 219                                 $minh = $this->sizeConverter->convert(
 220                                         $attr['MIN-HEIGHT'],
 221                                         $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'],
 222                                         $this->mpdf->FontSize,
 223                                         false
 224                                 );
 225                         }
 226
 227                         if (isset($properties['OPACITY']) && $properties['OPACITY'] > 0 && $properties['OPACITY'] <= 1) {
 228                                 $objattr['opacity'] = $properties['OPACITY'];
 229                         }
 230                         if ($this->mpdf->HREF) {
 231                                 if (strpos($this->mpdf->HREF, '.') === false && strpos($this->mpdf->HREF, '@') !== 0) {
 232                                         $href = $this->mpdf->HREF;
 233                                         while (array_key_exists($href, $this->mpdf->internallink)) {
 234                                                 $href = '#' . $href;
 235                                         }
 236                                         $this->mpdf->internallink[$href] = $this->mpdf->AddLink();
 237                                         $objattr['link'] = $this->mpdf->internallink[$href];
 238                                 } else {
 239                                         $objattr['link'] = $this->mpdf->HREF;
 240                                 }
 241                         }
 242                         $extraheight = $objattr['padding_top'] + $objattr['padding_bottom'] + $objattr['margin_top']
 243                                 + $objattr['margin_bottom'] + $objattr['border_top']['w'] + $objattr['border_bottom']['w'];
 244
 245                         $extrawidth = $objattr['padding_left'] + $objattr['padding_right'] + $objattr['margin_left']
 246                                 + $objattr['margin_right'] + $objattr['border_left']['w'] + $objattr['border_right']['w'];
 247
 248                         // mPDF 5.7.3 TRANSFORMS
 249                         if (isset($properties['BACKGROUND-COLOR']) && $properties['BACKGROUND-COLOR'] != '') {
 250                                 $objattr['bgcolor'] = $this->colorConverter->convert($properties['BACKGROUND-COLOR'], $this->mpdf->PDFAXwarnings);
 251                         }
 252
 253                         /* -- BACKGROUNDS -- */
 254                         if (isset($properties['GRADIENT-MASK']) && preg_match('/(-moz-)*(repeating-)*(linear|radial)-gradient/', $properties['GRADIENT-MASK'])) {
 255                                 $objattr['GRADIENT-MASK'] = $properties['GRADIENT-MASK'];
 256                         }
 257                         /* -- END BACKGROUNDS -- */
 258
 259                         // mPDF 6
 260                         $interpolation = false;
 261                         if (!empty($properties['IMAGE-RENDERING'])) {
 262                                 $interpolation = false;
 263                                 if (strtolower($properties['IMAGE-RENDERING']) === 'crisp-edges') {
 264                                         $interpolation = false;
 265                                 } elseif (strtolower($properties['IMAGE-RENDERING']) === 'optimizequality') {
 266                                         $interpolation = true;
 267                                 } elseif (strtolower($properties['IMAGE-RENDERING']) === 'smooth') {
 268                                         $interpolation = true;
 269                                 } elseif (strtolower($properties['IMAGE-RENDERING']) === 'auto') {
 270                                         $interpolation = $this->mpdf->interpolateImages;
 271                                 }
 272                                 $info['interpolation'] = $interpolation;
 273                         }
 274
 275                         // Image file
 276                         $info = $this->imageProcessor->getImage($srcpath, true, true, $orig_srcpath, $interpolation); // mPDF 6
 277                         if (!$info) {
 278                                 $info = $this->imageProcessor->getImage($this->mpdf->noImageFile);
 279                                 if ($info) {
 280                                         $srcpath = $this->mpdf->noImageFile;
 281                                         $w = ($info['w'] * (25.4 / $this->mpdf->dpi));
 282                                         $h = ($info['h'] * (25.4 / $this->mpdf->dpi));
 283                                 }
 284                         }
 285                         if (!$info) {
 286                                 return;
 287                         }
 288
 289                         $image_orientation = 0;
 290                         if (isset($attr['ROTATE'])) {
 291                                 $image_orientation = $attr['ROTATE'];
 292                         } elseif (isset($properties['IMAGE-ORIENTATION'])) {
 293                                 $image_orientation = $properties['IMAGE-ORIENTATION'];
 294                         }
 295                         if ($image_orientation) {
 296                                 if ($image_orientation == 90 || $image_orientation == -90 || $image_orientation == 270) {
 297                                         $tmpw = $info['w'];
 298                                         $info['w'] = $info['h'];
 299                                         $info['h'] = $tmpw;
 300                                 }
 301                                 $objattr['ROTATE'] = $image_orientation;
 302                         }
 303
 304                         $objattr['file'] = $srcpath;
 305                         //Default width and height calculation if needed
 306                         if ($w == 0 && $h == 0) {
 307                                 /* -- IMAGES-WMF -- */
 308                                 if ($info['type'] === 'wmf') {
 309                                         // WMF units are twips (1/20pt)
 310                                         // divide by 20 to get points
 311                                         // divide by k to get user units
 312                                         $w = abs($info['w']) / (20 * Mpdf::SCALE);
 313                                         $h = abs($info['h']) / (20 * Mpdf::SCALE);
 314                                 } else {                                                        /* -- END IMAGES-WMF -- */
 315                                         if ($info['type'] === 'svg') {
 316                                                 // SVG units are pixels
 317                                                 $w = abs($info['w']) / Mpdf::SCALE;
 318                                                 $h = abs($info['h']) / Mpdf::SCALE;
 319                                         } else {
 320                                                 //Put image at default image dpi
 321                                                 $w = ($info['w'] / Mpdf::SCALE) * (72 / $this->mpdf->img_dpi);
 322                                                 $h = ($info['h'] / Mpdf::SCALE) * (72 / $this->mpdf->img_dpi);
 323                                         }
 324                                 }
 325                                 if (isset($properties['IMAGE-RESOLUTION'])) {
 326                                         if (preg_match('/from-image/i', $properties['IMAGE-RESOLUTION']) && isset($info['set-dpi']) && $info['set-dpi'] > 0) {
 327                                                 $w *= $this->mpdf->img_dpi / $info['set-dpi'];
 328                                                 $h *= $this->mpdf->img_dpi / $info['set-dpi'];
 329                                         } elseif (preg_match('/(\d+)dpi/i', $properties['IMAGE-RESOLUTION'], $m)) {
 330                                                 $dpi = $m[1];
 331                                                 if ($dpi > 0) {
 332                                                         $w *= $this->mpdf->img_dpi / $dpi;
 333                                                         $h *= $this->mpdf->img_dpi / $dpi;
 334                                                 }
 335                                         }
 336                                 }
 337                         }
 338                         // IF WIDTH OR HEIGHT SPECIFIED
 339                         if ($w == 0) {
 340                                 $w = $info['h'] ? abs($h * $info['w'] / $info['h']) : INF;
 341                         }
 342
 343                         if ($h == 0) {
 344                                 $h = $info['w'] ? abs($w * $info['h'] / $info['w']) : INF;
 345                         }
 346
 347                         if ($minw && $w < $minw) {
 348                                 $w = $minw;
 349                                 $h = $info['w'] ? abs($w * $info['h'] / $info['w']) : INF;
 350                         }
 351                         if ($maxw && $w > $maxw) {
 352                                 $w = $maxw;
 353                                 $h = $info['w'] ? abs($w * $info['h'] / $info['w']) : INF;
 354                         }
 355                         if ($minh && $h < $minh) {
 356                                 $h = $minh;
 357                                 $w = $info['h'] ? abs($h * $info['w'] / $info['h']) : INF;
 358                         }
 359                         if ($maxh && $h > $maxh) {
 360                                 $h = $maxh;
 361                                 $w = $info['h'] ? abs($h * $info['w'] / $info['h']) : INF;
 362                         }
 363
 364                         // Resize to maximum dimensions of page
 365                         $maxWidth = $this->mpdf->blk[$this->mpdf->blklvl]['inner_width'];
 366                         $maxHeight = $this->mpdf->h - ($this->mpdf->tMargin + $this->mpdf->bMargin + 1);
 367                         if ($this->mpdf->fullImageHeight) {
 368                                 $maxHeight = $this->mpdf->fullImageHeight;
 369                         }
 370                         if (($w + $extrawidth) > ($maxWidth + 0.0001)) { // mPDF 5.7.4  0.0001 to allow for rounding errors when w==maxWidth
 371                                 $w = $maxWidth - $extrawidth;
 372                                 $h = abs($w * $info['h'] / $info['w']);
 373                         }
 374
 375                         if ($h + $extraheight > $maxHeight) {
 376                                 $h = $maxHeight - $extraheight;
 377                                 $w = abs($h * $info['w'] / $info['h']);
 378                         }
 379                         $objattr['type'] = 'image';
 380                         $objattr['itype'] = $info['type'];
 381
 382                         $objattr['orig_h'] = $info['h'];
 383                         $objattr['orig_w'] = $info['w'];
 384                         /* -- IMAGES-WMF -- */
 385                         if ($info['type'] === 'wmf') {
 386                                 $objattr['wmf_x'] = $info['x'];
 387                                 $objattr['wmf_y'] = $info['y'];
 388                         } else {                                                /* -- END IMAGES-WMF -- */
 389                                 if ($info['type'] === 'svg') {
 390                                         $objattr['wmf_x'] = $info['x'];
 391                                         $objattr['wmf_y'] = $info['y'];
 392                                 }
 393                         }
 394                         $objattr['height'] = $h + $extraheight;
 395                         $objattr['width'] = $w + $extrawidth;
 396                         $objattr['image_height'] = $h;
 397                         $objattr['image_width'] = $w;
 398                         /* -- CSS-IMAGE-FLOAT -- */
 399                         if (!$this->mpdf->ColActive && !$this->mpdf->tableLevel && !$this->mpdf->listlvl && !$this->mpdf->kwt) {
 400                                 if (isset($properties['FLOAT']) && (strtoupper($properties['FLOAT']) === 'RIGHT' || strtoupper($properties['FLOAT']) === 'LEFT')) {
 401                                         $objattr['float'] = strtoupper(substr($properties['FLOAT'], 0, 1));
 402                                 }
 403                         }
 404                         /* -- END CSS-IMAGE-FLOAT -- */
 405                         // mPDF 5.7.3 TRANSFORMS
 406                         if (isset($properties['TRANSFORM']) && !$this->mpdf->ColActive && !$this->mpdf->kwt) {
 407                                 $objattr['transform'] = $properties['TRANSFORM'];
 408                         }
 409
 410                         $e = "\xbb\xa4\xactype=image,objattr=" . serialize($objattr) . "\xbb\xa4\xac";
 411
 412                         /* -- TABLES -- */
 413                         // Output it to buffers
 414                         if ($this->mpdf->tableLevel) {
 415                                 $this->mpdf->_saveCellTextBuffer($e, $this->mpdf->HREF);
 416                                 $this->mpdf->cell[$this->mpdf->row][$this->mpdf->col]['s'] += $objattr['width'];
 417                         } else {
 418                                 /* -- END TABLES -- */
 419                                 $this->mpdf->_saveTextBuffer($e, $this->mpdf->HREF);
 420                         } // *TABLES*
 421                         /* -- ANNOTATIONS -- */
 422                         if ($this->mpdf->title2annots && isset($attr['TITLE'])) {
 423                                 $objattr = [];
 424                                 $objattr['margin_top'] = 0;
 425                                 $objattr['margin_bottom'] = 0;
 426                                 $objattr['margin_left'] = 0;
 427                                 $objattr['margin_right'] = 0;
 428                                 $objattr['width'] = 0;
 429                                 $objattr['height'] = 0;
 430                                 $objattr['border_top']['w'] = 0;
 431                                 $objattr['border_bottom']['w'] = 0;
 432                                 $objattr['border_left']['w'] = 0;
 433                                 $objattr['border_right']['w'] = 0;
 434                                 $objattr['CONTENT'] = $attr['TITLE'];
 435                                 $objattr['type'] = 'annot';
 436                                 $objattr['POS-X'] = 0;
 437                                 $objattr['POS-Y'] = 0;
 438                                 $objattr['ICON'] = 'Comment';
 439                                 $objattr['AUTHOR'] = '';
 440                                 $objattr['SUBJECT'] = '';
 441                                 $objattr['OPACITY'] = $this->mpdf->annotOpacity;
 442                                 $objattr['COLOR'] = $this->colorConverter->convert('yellow', $this->mpdf->PDFAXwarnings);
 443                                 $e = "\xbb\xa4\xactype=annot,objattr=" . serialize($objattr) . "\xbb\xa4\xac";
 444                                 if ($this->mpdf->tableLevel) { // *TABLES*
 445                                         $this->mpdf->cell[$this->mpdf->row][$this->mpdf->col]['textbuffer'][] = [$e]; // *TABLES*
 446                                 } // *TABLES*
 447                                 else { // *TABLES*
 448                                         $this->mpdf->textbuffer[] = [$e];
 449                                 } // *TABLES*
 450                         }
 451                         /* -- END ANNOTATIONS -- */
 452                 }
 453         }
 454
 455         public function close(&$ahtml, &$ihtml)
 456         {
 457         }
 458 }