source: trunk/client/inc/hpdf/styleHTML.class.php@ 2

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1<?php
2/**
3 * Logiciel : HTML2PDF - classe styleHTML
4 *
5 * Convertisseur HTML => PDF, utilise fpdf de Olivier PLATHEY
6 * Distribué sous la licence GPL.
7 *
8 * @author Laurent MINGUET <webmaster@spipu.net>
9 * @version 3.21 - 05/05/2009
10 */
11
12if (!defined('__CLASS_STYLEHTML__'))
13{
14 define('__CLASS_STYLEHTML__', true);
15
16 class styleHTML
17 {
18 var $css = array(); // tableau des CSS
19 var $css_keys = array(); // tableau des clefs CSS, pour l'ordre d'execution
20 var $value = array(); // valeurs actuelles
21 var $table = array(); // tableau d'empilement pour historisation des niveaux
22 var $pdf = null; // référence au PDF parent
23 var $htmlColor = array(); // liste des couleurs HTML
24
25 /**
26 * Constructeur
27 *
28 * @param &pdf référence à l'objet HTML2PDF parent
29 * @return null
30 */
31 function styleHTML(&$pdf)
32 {
33 $this->init(); // initialisation
34 $this->pdf = &$pdf;
35 }
36
37 /**
38 * Initialisation du style
39 *
40 * @return null
41 */
42 function init()
43 {
44 $color = array();
45 $color['AliceBlue'] = '#F0F8FF';
46 $color['AntiqueWhite'] = '#FAEBD7';
47 $color['Aqua'] = '#00FFFF';
48 $color['Aquamarine'] = '#7FFFD4';
49 $color['Azure'] = '#F0FFFF';
50 $color['Beige'] = '#F5F5DC';
51 $color['Bisque'] = '#FFE4C4';
52 $color['Black'] = '#000000';
53 $color['BlanchedAlmond'] = '#FFEBCD';
54 $color['Blue'] = '#0000FF';
55 $color['BlueViolet'] = '#8A2BE2';
56 $color['Brown'] = '#A52A2A';
57 $color['BurlyWood'] = '#DEB887';
58 $color['CadetBlue'] = '#5F9EA0';
59 $color['Chartreuse'] = '#7FFF00';
60 $color['Chocolate'] = '#D2691E';
61 $color['Coral'] = '#FF7F50';
62 $color['CornflowerBlue'] = '#6495ED';
63 $color['Cornsilk'] = '#FFF8DC';
64 $color['Crimson'] = '#DC143C';
65 $color['Cyan'] = '#00FFFF';
66 $color['DarkBlue'] = '#00008B';
67 $color['DarkCyan'] = '#008B8B';
68 $color['DarkGoldenRod'] = '#B8860B';
69 $color['DarkGray'] = '#A9A9A9';
70 $color['DarkGrey'] = '#A9A9A9';
71 $color['DarkGreen'] = '#006400';
72 $color['DarkKhaki'] = '#BDB76B';
73 $color['DarkMagenta'] = '#8B008B';
74 $color['DarkOliveGreen'] = '#556B2F';
75 $color['Darkorange'] = '#FF8C00';
76 $color['DarkOrchid'] = '#9932CC';
77 $color['DarkRed'] = '#8B0000';
78 $color['DarkSalmon'] = '#E9967A';
79 $color['DarkSeaGreen'] = '#8FBC8F';
80 $color['DarkSlateBlue'] = '#483D8B';
81 $color['DarkSlateGray'] = '#2F4F4F';
82 $color['DarkSlateGrey'] = '#2F4F4F';
83 $color['DarkTurquoise'] = '#00CED1';
84 $color['DarkViolet'] = '#9400D3';
85 $color['DeepPink'] = '#FF1493';
86 $color['DeepSkyBlue'] = '#00BFFF';
87 $color['DimGray'] = '#696969';
88 $color['DimGrey'] = '#696969';
89 $color['DodgerBlue'] = '#1E90FF';
90 $color['FireBrick'] = '#B22222';
91 $color['FloralWhite'] = '#FFFAF0';
92 $color['ForestGreen'] = '#228B22';
93 $color['Fuchsia'] = '#FF00FF';
94 $color['Gainsboro'] = '#DCDCDC';
95 $color['GhostWhite'] = '#F8F8FF';
96 $color['Gold'] = '#FFD700';
97 $color['GoldenRod'] = '#DAA520';
98 $color['Gray'] = '#808080';
99 $color['Grey'] = '#808080';
100 $color['Green'] = '#008000';
101 $color['GreenYellow'] = '#ADFF2F';
102 $color['HoneyDew'] = '#F0FFF0';
103 $color['HotPink'] = '#FF69B4';
104 $color['IndianRed'] = '#CD5C5C';
105 $color['Indigo'] = '#4B0082';
106 $color['Ivory'] = '#FFFFF0';
107 $color['Khaki'] = '#F0E68C';
108 $color['Lavender'] = '#E6E6FA';
109 $color['LavenderBlush'] = '#FFF0F5';
110 $color['LawnGreen'] = '#7CFC00';
111 $color['LemonChiffon'] = '#FFFACD';
112 $color['LightBlue'] = '#ADD8E6';
113 $color['LightCoral'] = '#F08080';
114 $color['LightCyan'] = '#E0FFFF';
115 $color['LightGoldenRodYellow'] = '#FAFAD2';
116 $color['LightGray'] = '#D3D3D3';
117 $color['LightGrey'] = '#D3D3D3';
118 $color['LightGreen'] = '#90EE90';
119 $color['LightPink'] = '#FFB6C1';
120 $color['LightSalmon'] = '#FFA07A';
121 $color['LightSeaGreen'] = '#20B2AA';
122 $color['LightSkyBlue'] = '#87CEFA';
123 $color['LightSlateGray'] = '#778899';
124 $color['LightSlateGrey'] = '#778899';
125 $color['LightSteelBlue'] = '#B0C4DE';
126 $color['LightYellow'] = '#FFFFE0';
127 $color['Lime'] = '#00FF00';
128 $color['LimeGreen'] = '#32CD32';
129 $color['Linen'] = '#FAF0E6';
130 $color['Magenta'] = '#FF00FF';
131 $color['Maroon'] = '#800000';
132 $color['MediumAquaMarine'] = '#66CDAA';
133 $color['MediumBlue'] = '#0000CD';
134 $color['MediumOrchid'] = '#BA55D3';
135 $color['MediumPurple'] = '#9370D8';
136 $color['MediumSeaGreen'] = '#3CB371';
137 $color['MediumSlateBlue'] = '#7B68EE';
138 $color['MediumSpringGreen'] = '#00FA9A';
139 $color['MediumTurquoise'] = '#48D1CC';
140 $color['MediumVioletRed'] = '#C71585';
141 $color['MidnightBlue'] = '#191970';
142 $color['MintCream'] = '#F5FFFA';
143 $color['MistyRose'] = '#FFE4E1';
144 $color['Moccasin'] = '#FFE4B5';
145 $color['NavajoWhite'] = '#FFDEAD';
146 $color['Navy'] = '#000080';
147 $color['OldLace'] = '#FDF5E6';
148 $color['Olive'] = '#808000';
149 $color['OliveDrab'] = '#6B8E23';
150 $color['Orange'] = '#FFA500';
151 $color['OrangeRed'] = '#FF4500';
152 $color['Orchid'] = '#DA70D6';
153 $color['PaleGoldenRod'] = '#EEE8AA';
154 $color['PaleGreen'] = '#98FB98';
155 $color['PaleTurquoise'] = '#AFEEEE';
156 $color['PaleVioletRed'] = '#D87093';
157 $color['PapayaWhip'] = '#FFEFD5';
158 $color['PeachPuff'] = '#FFDAB9';
159 $color['Peru'] = '#CD853F';
160 $color['Pink'] = '#FFC0CB';
161 $color['Plum'] = '#DDA0DD';
162 $color['PowderBlue'] = '#B0E0E6';
163 $color['Purple'] = '#800080';
164 $color['Red'] = '#FF0000';
165 $color['RosyBrown'] = '#BC8F8F';
166 $color['RoyalBlue'] = '#4169E1';
167 $color['SaddleBrown'] = '#8B4513';
168 $color['Salmon'] = '#FA8072';
169 $color['SandyBrown'] = '#F4A460';
170 $color['SeaGreen'] = '#2E8B57';
171 $color['SeaShell'] = '#FFF5EE';
172 $color['Sienna'] = '#A0522D';
173 $color['Silver'] = '#C0C0C0';
174 $color['SkyBlue'] = '#87CEEB';
175 $color['SlateBlue'] = '#6A5ACD';
176 $color['SlateGray'] = '#708090';
177 $color['SlateGrey'] = '#708090';
178 $color['Snow'] = '#FFFAFA';
179 $color['SpringGreen'] = '#00FF7F';
180 $color['SteelBlue'] = '#4682B4';
181 $color['Tan'] = '#D2B48C';
182 $color['Teal'] = '#008080';
183 $color['Thistle'] = '#D8BFD8';
184 $color['Tomato'] = '#FF6347';
185 $color['Turquoise'] = '#40E0D0';
186 $color['Violet'] = '#EE82EE';
187 $color['Wheat'] = '#F5DEB3';
188 $color['White'] = '#FFFFFF';
189 $color['WhiteSmoke'] = '#F5F5F5';
190 $color['Yellow'] = '#FFFF00';
191 $color['YellowGreen'] = '#9ACD32';
192
193 $this->htmlColor = array();
194 foreach($color as $key => $val) $this->htmlColor[strtolower($key)] = $val;
195 unset($color);
196
197 $this->table = array();
198
199 $this->value = array();
200 $this->initStyle();
201
202 // initialisation des styles sans héritages
203 $this->resetStyle();
204 }
205
206 function initStyle()
207 {
208 $this->value['id_balise'] = 'body'; // balise
209 $this->value['id_name'] = null; // name
210 $this->value['id_id'] = null; // id
211 $this->value['id_class'] = null; // class
212 $this->value['id_lst'] = array('*'); // lst de dependance
213 $this->value['mini-size'] = 1.; // rapport de taille spécifique aux sup, sub
214 $this->value['mini-decal'] = 0; // rapport de position spécifique aux sup, sub
215 $this->value['font-family'] = 'Arial';
216 $this->value['font-bold'] = false;
217 $this->value['font-italic'] = false;
218 $this->value['font-underline'] = false;
219 $this->value['font-overline'] = false;
220 $this->value['font-linethrough'] = false;
221 $this->value['font-size'] = $this->ConvertToMM('10pt');
222 $this->value['text-indent'] = 0;
223 $this->value['text-align'] = 'left';
224 $this->value['vertical-align'] = 'middle';
225 $this->value['line-height'] = 'normal';
226
227 $this->value['position'] = null;
228 $this->value['x'] = null;
229 $this->value['y'] = null;
230 $this->value['width'] = 0;
231 $this->value['height'] = 0;
232 $this->value['top'] = null;
233 $this->value['right'] = null;
234 $this->value['bottom'] = null;
235 $this->value['left'] = null;
236 $this->value['float'] = null;
237 $this->value['display'] = null;
238
239 $this->value['color'] = array(0, 0, 0);
240 $this->value['background'] = array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);
241 $this->value['border'] = array();
242 $this->value['padding'] = array();
243 $this->value['margin'] = array();
244 $this->value['margin-auto'] = false;
245
246 $this->value['list-style-type'] = '';
247 $this->value['list-style-image'] = '';
248
249 $this->value['xc'] = null;
250 $this->value['yc'] = null;
251 }
252
253 /**
254 * Initialisation des styles sans héritages
255 *
256 * @param string balise HTML
257 * @return null
258 */
259 function resetStyle($balise = '')
260 {
261 $collapse = isset($this->value['border']['collapse']) ? $this->value['border']['collapse'] : false;
262 if (!in_array($balise, array('tr', 'td', 'th'))) $collapse = false;
263
264 $this->value['position'] = null;
265 $this->value['x'] = null;
266 $this->value['y'] = null;
267 $this->value['width'] = 0;
268 $this->value['height'] = 0;
269 $this->value['top'] = null;
270 $this->value['right'] = null;
271 $this->value['bottom'] = null;
272 $this->value['left'] = null;
273 $this->value['float'] = null;
274 $this->value['display'] = null;
275 $this->value['background'] = array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);
276 $this->value['border'] = array(
277 't' => $this->readBorder('none'),
278 'r' => $this->readBorder('none'),
279 'b' => $this->readBorder('none'),
280 'l' => $this->readBorder('none'),
281 'radius' => array(0, 0),
282 'collapse' => $collapse,
283 );
284
285 $this->value['margin'] = array(
286 't' => 0,
287 'r' => 0,
288 'b' => 0,
289 'l' => 0
290 );
291 $this->value['margin-auto'] = false;
292
293 if (in_array($balise, array('div')))
294 $this->value['vertical-align'] = 'top';
295
296 if (in_array($balise, array('ul', 'li')))
297 {
298 $this->value['list-style-type'] = '';
299 $this->value['list-style-image'] = '';
300 }
301
302 if (!in_array($balise, array('tr', 'td')))
303 {
304 $this->value['padding'] = array(
305 't' => 0,
306 'r' => 0,
307 'b' => 0,
308 'l' => 0
309 );
310 }
311 else
312 {
313 $this->value['padding'] = array(
314 't' => $this->ConvertToMM('1px'),
315 'r' => $this->ConvertToMM('1px'),
316 'b' => $this->ConvertToMM('1px'),
317 'l' => $this->ConvertToMM('1px')
318 );
319 }
320
321 if ($balise=='hr')
322 {
323 $this->value['border'] = array(
324 't' => $this->readBorder('solid 1px #000000'),
325 'r' => $this->readBorder('solid 1px #000000'),
326 'b' => $this->readBorder('solid 1px #000000'),
327 'l' => $this->readBorder('solid 1px #000000'),
328 'radius' => array(0, 0),
329 'collapse' => false,
330 );
331 $this->ConvertBackground('#FFFFFF', $this->value['background']);
332 }
333
334 $this->value['xc'] = null;
335 $this->value['yc'] = null;
336 }
337
338 /**
339 * Initialisation de la font PDF
340 *
341 * @return null
342 */
343 function FontSet()
344 {
345 $b = ($this->value['font-bold'] ? 'B' : '');
346 $i = ($this->value['font-italic'] ? 'I' : '');
347 $u = ($this->value['font-underline'] ? 'U' : '');
348
349 // taille en mm, à ramener en pt
350 $size = $this->value['font-size'];
351 $size = 72 * $size / 25.4;
352
353 $this->pdf->setOverline($this->value['font-overline']);
354 $this->pdf->setLinethrough($this->value['font-linethrough']);
355
356 // application de la fonte
357 $this->pdf->SetFont($this->value['font-family'], $b.$i.$u, $this->value['mini-size']*$size);
358 $this->pdf->SetTextColor($this->value['color'][0],$this->value['color'][1], $this->value['color'][2]);
359 if ($this->value['background']['color'])
360 $this->pdf->SetFillColor($this->value['background']['color'][0],$this->value['background']['color'][1], $this->value['background']['color'][2]);
361 else
362 $this->pdf->SetFillColor(255);
363 }
364
365 /**
366 * Monter d'un niveau dans l'historisation
367 *
368 * @return null
369 */
370 function save()
371 {
372 $this->table[count($this->table)] = $this->value;
373 }
374
375 /**
376 * Descendre d'un niveau dans l'historisation
377 *
378 * @return null
379 */
380 function load()
381 {
382 if (count($this->table))
383 {
384 $this->value = $this->table[count($this->table)-1];
385 unset($this->table[count($this->table)-1]);
386 }
387 }
388
389 function setPosition(&$current_x, &$current_y)
390 {
391 $this->value['xc'] = $current_x;
392 $this->value['yc'] = $current_y;
393
394 if ($this->value['position']=='relative' || $this->value['position']=='absolute')
395 {
396 if ($this->value['right']!==null)
397 {
398 $x = $this->getLastWidth(true) - $this->value['right'] - $this->value['width'];
399 if ($this->value['margin']['r']) $x-= $this->value['margin']['r'];
400 }
401 else
402 {
403 $x = $this->value['left'];
404 if ($this->value['margin']['l']) $x+= $this->value['margin']['l'];
405 }
406
407 if ($this->value['bottom']!==null)
408 {
409 $y = $this->getLastHeight(true) - $this->value['bottom'] - $this->value['height'];
410 if ($this->value['margin']['b']) $y-= $this->value['margin']['b'];
411 }
412 else
413 {
414 $y = $this->value['top'];
415 if ($this->value['margin']['t']) $y+= $this->value['margin']['t'];
416 }
417
418 if ($this->value['position']=='relative')
419 {
420 $this->value['x'] = $current_x + $x;
421 $this->value['y'] = $current_y + $y;
422 }
423 else
424 {
425 $this->value['x'] = $this->getLastAbsoluteX()+$x;
426 $this->value['y'] = $this->getLastAbsoluteY()+$y;
427 }
428 }
429 else
430 {
431 $this->value['x'] = $current_x;
432 $this->value['y'] = $current_y;
433 if ($this->value['margin']['l']) $this->value['x']+= $this->value['margin']['l'];
434 if ($this->value['margin']['t']) $this->value['y']+= $this->value['margin']['t'];
435 }
436
437 $current_x = $this->value['x'];
438 $current_y = $this->value['y'];
439 }
440
441 /**
442 * Analyse un tableau de style provenant du parseurHTML
443 *
444 * @param string nom de la balise
445 * @param array tableau de style
446 * @return null
447 */
448 function analyse($balise, &$param)
449 {
450 // preparation
451 $balise = strtolower($balise);
452 $id = isset($param['id']) ? strtolower(trim($param['id'])) : null; if (!$id) $id = null;
453 $name = isset($param['name']) ? strtolower(trim($param['name'])) : null; if (!$name) $name = null;
454
455 // lecture de la propriete classe
456 $class = array();
457 $tmp = isset($param['class']) ? preg_replace('/[\s]+/', ' ', strtolower($param['class'])) : '';
458 $tmp = explode(' ', $tmp);
459 foreach($tmp as $k => $v)
460 {
461 $v = trim($v);
462 if ($v) $class[] = $v;
463 }
464
465 // identification de la balise et des styles direct qui pourraient lui être appliqués
466 $this->value['id_balise'] = $balise;
467 $this->value['id_name'] = $name;
468 $this->value['id_id'] = $id;
469 $this->value['id_class'] = $class;
470 $this->value['id_lst'] = array();
471 $this->value['id_lst'][] = '*';
472 $this->value['id_lst'][] = $balise;
473 if (count($class))
474 {
475 foreach($class as $v)
476 {
477 $this->value['id_lst'][] = '*.'.$v;
478 $this->value['id_lst'][] = '.'.$v;
479 $this->value['id_lst'][] = $balise.'.'.$v;
480 }
481 }
482 if ($id)
483 {
484 $this->value['id_lst'][] = '*#'.$id;
485 $this->value['id_lst'][] = '#'.$id;
486 $this->value['id_lst'][] = $id.'#'.$id;
487 }
488
489 // style CSS
490 $styles = $this->getFromCSS();
491
492 // on ajoute le style propre à la balise
493 $styles = array_merge($styles, $param['style']);
494 if (isset($param['allwidth']) && !isset($styles['width'])) $styles['width'] = '100%';
495
496 // mise à zero des styles non hérités
497 $this->resetStyle($balise);
498
499 // interpreration des nouvelles valeurs
500 $correct_width = false;
501 foreach($styles as $nom => $val)
502 {
503 switch($nom)
504 {
505 case 'font-family':
506 $val = explode(',', $val);
507 $val = trim($val[0]);
508
509 if ($val) $this->value['font-family'] = $val;
510 break;
511
512 case 'font-weight':
513 $this->value['font-bold'] = ($val=='bold');
514 break;
515
516 case 'font-style':
517 $this->value['font-italic'] = ($val=='italic');
518 break;
519
520 case 'text-decoration':
521 $val = explode(' ', $val);
522 $this->value['font-underline'] = (in_array('underline', $val));
523 $this->value['font-overline'] = (in_array('overline', $val));
524 $this->value['font-linethrough'] = (in_array('line-through', $val));
525 break;
526
527 case 'text-indent':
528 $this->value['text-indent'] = $this->ConvertToMM($val);
529 break;
530
531 case 'font-size':
532 $val = $this->ConvertToMM($val, $this->value['font-size']);
533 if ($val) $this->value['font-size'] = $val;
534 break;
535
536 case 'color':
537 $res = null;
538 $this->value['color'] = $this->ConvertToRVB($val, $res);
539
540 if ($balise=='hr')
541 {
542 $this->value['border']['l']['color'] = $this->value['color'];
543 $this->value['border']['t']['color'] = $this->value['color'];
544 $this->value['border']['r']['color'] = $this->value['color'];
545 $this->value['border']['b']['color'] = $this->value['color'];
546 }
547 break;
548
549 case 'text-align':
550 $this->value['text-align'] = $val;
551 break;
552
553 case 'vertical-align':
554 $this->value['vertical-align'] = $val;
555 break;
556
557 case 'width':
558 $this->value['width'] = $this->ConvertToMM($val, $this->getLastWidth());
559 if ($this->value['width'] && substr($val, -1)=='%') $correct_width=true;
560 break;
561
562 case 'height':
563 $this->value['height'] = $this->ConvertToMM($val, $this->getLastHeight());
564 break;
565
566 case 'line-height':
567 if (preg_match('/^[0-9\.]+$/isU', $val)) $val = floor($val*100).'%';
568 $this->value['line-height'] = $val;
569 break;
570
571 case 'padding':
572 $val = explode(' ', $val);
573 foreach($val as $k => $v)
574 {
575 $v = trim($v);
576 if ($v!='') $val[$k] = $v;
577 else unset($val[$k]);
578 }
579 $val = array_values($val);
580 if (count($val)!=4)
581 {
582 $val = $this->ConvertToMM($val[0], 0);
583 $this->value['padding']['t'] = $val;
584 $this->value['padding']['r'] = $val;
585 $this->value['padding']['b'] = $val;
586 $this->value['padding']['l'] = $val;
587 }
588 else
589 {
590 $this->value['padding']['t'] = $this->ConvertToMM($val[0], 0);
591 $this->value['padding']['r'] = $this->ConvertToMM($val[1], 0);
592 $this->value['padding']['b'] = $this->ConvertToMM($val[2], 0);
593 $this->value['padding']['l'] = $this->ConvertToMM($val[3], 0);
594 }
595 break;
596
597 case 'padding-top':
598 $this->value['padding']['t'] = $this->ConvertToMM($val, 0);
599 break;
600
601 case 'padding-right':
602 $this->value['padding']['r'] = $this->ConvertToMM($val, 0);
603 break;
604
605 case 'padding-bottom':
606 $this->value['padding']['b'] = $this->ConvertToMM($val, 0);
607 break;
608
609 case 'padding-left':
610 $this->value['padding']['l'] = $this->ConvertToMM($val, 0);
611 break;
612
613 case 'margin':
614 if ($val=='auto')
615 {
616 $this->value['margin-auto'] = true;
617 break;
618 }
619 $val = explode(' ', $val);
620 foreach($val as $k => $v)
621 {
622 $v = trim($v);
623 if ($v!='') $val[$k] = $v;
624 else unset($val[$k]);
625 }
626 $val = array_values($val);
627 if (count($val)!=4)
628 {
629 $val = $this->ConvertToMM($val[0], 0);
630 $this->value['margin']['t'] = $val;
631 $this->value['margin']['r'] = $val;
632 $this->value['margin']['b'] = $val;
633 $this->value['margin']['l'] = $val;
634 }
635 else
636 {
637 $this->value['margin']['t'] = $this->ConvertToMM($val[0], 0);
638 $this->value['margin']['r'] = $this->ConvertToMM($val[1], 0);
639 $this->value['margin']['b'] = $this->ConvertToMM($val[2], 0);
640 $this->value['margin']['l'] = $this->ConvertToMM($val[3], 0);
641 }
642 break;
643
644 case 'margin-top':
645 $this->value['margin']['t'] = $this->ConvertToMM($val, 0);
646 break;
647
648 case 'margin-right':
649 $this->value['margin']['r'] = $this->ConvertToMM($val, 0);
650 break;
651
652 case 'margin-bottom':
653 $this->value['margin']['b'] = $this->ConvertToMM($val, 0);
654 break;
655
656 case 'margin-left':
657 $this->value['margin']['l'] = $this->ConvertToMM($val, 0);
658 break;
659
660 case 'border':
661 $val = $this->readBorder($val);
662 $this->value['border']['t'] = $val;
663 $this->value['border']['r'] = $val;
664 $this->value['border']['b'] = $val;
665 $this->value['border']['l'] = $val;
666 break;
667
668 case 'border-style':
669 $val = explode(' ', $val);
670 foreach($val as $val_k => $val_v)
671 if (!in_array($val_v, array('solid', 'dotted', 'dashed')))
672 $val[$val_k] = null;
673 $this->duplicateBorder($val);
674
675 if ($val[0]) $this->value['border']['t']['type'] = $val[0];
676 if ($val[1]) $this->value['border']['r']['type'] = $val[1];
677 if ($val[2]) $this->value['border']['b']['type'] = $val[2];
678 if ($val[3]) $this->value['border']['l']['type'] = $val[3];
679 break;
680
681 case 'border-top-style':
682 if (in_array($val, array('solid', 'dotted', 'dashed')))
683 $this->value['border']['t']['type'] = $val;
684 break;
685
686 case 'border-right-style':
687 if (in_array($val, array('solid', 'dotted', 'dashed')))
688 $this->value['border']['r']['type'] = $val;
689 break;
690
691 case 'border-bottom-style':
692 if (in_array($val, array('solid', 'dotted', 'dashed')))
693 $this->value['border']['b']['type'] = $val;
694 break;
695
696 case 'border-left-style':
697 if (in_array($val, array('solid', 'dotted', 'dashed')))
698 $this->value['border']['l']['type'] = $val;
699 break;
700
701 case 'border-color':
702 $res = false;
703 $val = preg_replace('/,[\s]+/', ',', $val);
704 $val = explode(' ', $val);
705
706 foreach($val as $val_k => $val_v)
707 {
708 $val[$val_k] = $this->ConvertToRVB($val_v, $res);
709 if (!$res) $val[$val_k] = null;
710 }
711 $this->duplicateBorder($val);
712
713 if (is_array($val[0])) $this->value['border']['t']['color'] = $val[0];
714 if (is_array($val[1])) $this->value['border']['r']['color'] = $val[1];
715 if (is_array($val[2])) $this->value['border']['b']['color'] = $val[2];
716 if (is_array($val[3])) $this->value['border']['l']['color'] = $val[3];
717
718 break;
719
720 case 'border-top-color':
721 $res = false;
722 $val = $this->ConvertToRVB($val, $res);
723 if ($res) $this->value['border']['t']['color'] = $val;
724 break;
725
726 case 'border-right-color':
727 $res = false;
728 $val = $this->ConvertToRVB($val, $res);
729 if ($res) $this->value['border']['r']['color'] = $val;
730 break;
731
732 case 'border-bottom-color':
733 $res = false;
734 $val = $this->ConvertToRVB($val, $res);
735 if ($res) $this->value['border']['b']['color'] = $val;
736 break;
737
738 case 'border-left-color':
739 $res = false;
740 $val = $this->ConvertToRVB($val, $res);
741 if ($res) $this->value['border']['l']['color'] = $val;
742 break;
743
744 case 'border-width':
745 $val = explode(' ', $val);
746 foreach($val as $val_k => $val_v)
747 {
748 $val[$val_k] = $this->ConvertToMM($val_v, 0);
749 }
750 $this->duplicateBorder($val);
751
752 if ($val[0]) $this->value['border']['t']['width'] = $val[0];
753 if ($val[1]) $this->value['border']['r']['width'] = $val[1];
754 if ($val[2]) $this->value['border']['b']['width'] = $val[2];
755 if ($val[3]) $this->value['border']['l']['width'] = $val[3];
756 break;
757
758 case 'border-top-width':
759 $val = $this->ConvertToMM($val, 0);;
760 if ($val) $this->value['border']['t']['width'] = $val;
761 break;
762
763 case 'border-right-width':
764 $val = $this->ConvertToMM($val, 0);;
765 if ($val) $this->value['border']['r']['width'] = $val;
766 break;
767
768 case 'border-bottom-width':
769 $val = $this->ConvertToMM($val, 0);;
770 if ($val) $this->value['border']['b']['width'] = $val;
771 break;
772
773 case 'border-left-width':
774 $val = $this->ConvertToMM($val, 0);;
775 if ($val) $this->value['border']['l']['width'] = $val;
776 break;
777
778 case 'border-collapse':
779 if ($balise=='table') $this->value['border']['collapse'] = ($val=='collapse');
780 break;
781
782 case 'border-radius':
783 // nettoyage des valeurs
784 $val = explode(' ', $val);
785 foreach($val as $k => $v)
786 {
787 $v = trim($v);
788 if ($v)
789 {
790 $v = $this->ConvertToMM($v, 0);
791 if ($v) $val[$k] = $v;
792 else unset($val[$k]);
793 }
794 else unset($val[$k]);
795 }
796 $val = array_values($val);
797
798 if (!isset($val[1]) && isset($val[0])) $val[1] = $val[0];
799 if (count($val)==2)
800 $this->value['border']['radius'] = array($val[0], $val[1]);
801
802 break;
803
804 case 'border-top':
805 $this->value['border']['t'] = $this->readBorder($val);
806 break;
807
808 case 'border-right':
809 $this->value['border']['r'] = $this->readBorder($val);
810 break;
811
812 case 'border-bottom':
813 $this->value['border']['b'] = $this->readBorder($val);
814 break;
815
816 case 'border-left':
817 $this->value['border']['l'] = $this->readBorder($val);
818 break;
819
820 case 'background-color':
821 $this->value['background']['color'] = $this->ConvertBackgroundColor($val);
822 break;
823
824 case 'background-image':
825 $this->value['background']['image'] = $this->ConvertBackgroundImage($val);
826 break;
827
828 case 'background-position':
829 $res = null;
830 $this->value['background']['position'] = $this->ConvertBackgroundPosition($val, $res);
831 break;
832
833 case 'background-repeat':
834 $this->value['background']['repeat'] = $this->ConvertBackgroundRepeat($val);
835 break;
836
837 case 'background':
838 $this->ConvertBackground($val, $this->value['background']);
839 break;
840
841 case 'position':
842 if ($val=='absolute') $this->value['position'] = 'absolute';
843 else if ($val=='relative') $this->value['position'] = 'relative';
844 else $this->value['position'] = null;
845 break;
846
847 case 'float':
848 if ($val=='left') $this->value['float'] = 'left';
849 else if ($val=='right') $this->value['float'] = 'right';
850 else $this->value['float'] = null;
851 break;
852
853 case 'display':
854 if ($val=='inline') $this->value['display'] = 'inline';
855 else if ($val=='block') $this->value['display'] = 'block';
856 else if ($val=='none') $this->value['display'] = 'none';
857 else $this->value['display'] = null;
858 break;
859
860 case 'top':
861 case 'bottom':
862 case 'left':
863 case 'right':
864 $this->value[$nom] = $val;
865 break;
866
867 case 'list-style':
868 case 'list-style-type':
869 case 'list-style-image':
870 if ($nom=='list-style') $nom = 'list-style-type';
871 $this->value[$nom] = $val;
872 break;
873
874 default:
875 break;
876 }
877 }
878
879 // correction de la largeur pour correspondre au modèle de boite quick
880 if ($correct_width)
881 {
882 if (!in_array($balise, array('table', 'div', 'hr')))
883 {
884 $this->value['width']-= $this->value['padding']['l'] + $this->value['padding']['r'];
885 $this->value['width']-= $this->value['border']['l']['width'] + $this->value['border']['r']['width'];
886 }
887 if (in_array($balise, array('th', 'td')))
888 {
889 $this->value['width']-= $this->ConvertToMM(isset($param['cellspacing']) ? $param['cellspacing'] : '2px');
890 }
891 if ($this->value['width']<0) $this->value['width']=0;
892 }
893 else
894 {
895 if ($this->value['width'])
896 {
897 if ($this->value['border']['l']['width']) $this->value['width'] += $this->value['border']['l']['width'];
898 if ($this->value['border']['r']['width']) $this->value['width'] += $this->value['border']['r']['width'];
899 if ($this->value['padding']['l']) $this->value['width'] += $this->value['padding']['l'];
900 if ($this->value['padding']['r']) $this->value['width'] += $this->value['padding']['r'];
901 }
902 }
903 if ($this->value['height'])
904 {
905 if ($this->value['border']['b']['width']) { $this->value['height'] += $this->value['border']['b']['width']; }
906 if ($this->value['border']['t']['width']) { $this->value['height'] += $this->value['border']['t']['width']; }
907 if ($this->value['padding']['b']) $this->value['height'] += $this->value['padding']['b'];
908 if ($this->value['padding']['t']) $this->value['height'] += $this->value['padding']['t'];
909 }
910
911 if ($this->value['top']!=null) $this->value['top'] = $this->ConvertToMM($this->value['top'], $this->getLastHeight(true));
912 if ($this->value['bottom']!=null) $this->value['bottom'] = $this->ConvertToMM($this->value['bottom'], $this->getLastHeight(true));
913 if ($this->value['left']!=null) $this->value['left'] = $this->ConvertToMM($this->value['left'], $this->getLastWidth(true));
914 if ($this->value['right']!=null) $this->value['right'] = $this->ConvertToMM($this->value['right'], $this->getLastWidth(true));
915
916 if ($this->value['top'] && $this->value['bottom'] && $this->value['height']) $this->value['bottom'] = null;
917 if ($this->value['left'] && $this->value['right'] && $this->value['width']) $this->value['right'] = null;
918 }
919
920 /**
921 * Récupération de la hauteur de ligne courante
922 *
923 * @return float hauteur en mm
924 */
925 function getLineHeight()
926 {
927 $val = $this->value['line-height'];
928 if ($val=='normal') $val = '108%';
929 return $this->ConvertToMM($val, $this->value['font-size']);
930 }
931
932 /**
933 * Récupération de la largeur de l'objet parent
934 *
935 * @return float largeur
936 */
937 function getLastWidth($mode = false)
938 {
939 for($k=count($this->table); $k>0; $k--)
940 {
941 if ($this->table[$k-1]['width'])
942 {
943 $w = $this->table[$k-1]['width'];
944 if ($mode)
945 {
946 $w+= $this->table[$k-1]['border']['l']['width'] + $this->table[$k-1]['padding']['l']+0.02;
947 $w+= $this->table[$k-1]['border']['r']['width'] + $this->table[$k-1]['padding']['r']+0.02;
948 }
949 return $w;
950 }
951 }
952 return $this->pdf->w - $this->pdf->lMargin - $this->pdf->rMargin;
953 }
954
955 /**
956 * Récupération de la hauteur de l'objet parent
957 *
958 * @return float hauteur
959 */
960 function getLastHeight($mode = false)
961 {
962 for($k=count($this->table); $k>0; $k--)
963 {
964 if ($this->table[$k-1]['height'])
965 {
966 $h = $this->table[$k-1]['height'];
967 if ($mode)
968 {
969 $h+= $this->table[$k-1]['border']['t']['width'] + $this->table[$k-1]['padding']['t']+0.02;
970 $h+= $this->table[$k-1]['border']['b']['width'] + $this->table[$k-1]['padding']['b']+0.02;
971 }
972 return $h;
973 }
974 }
975 return $this->pdf->h - $this->pdf->tMargin - $this->pdf->bMargin;
976 }
977
978 function getFloat()
979 {
980 if ($this->value['float']=='left') return 'left';
981 if ($this->value['float']=='right') return 'right';
982 return null;
983 }
984
985 function getLastAbsoluteX()
986 {
987 for($k=count($this->table); $k>0; $k--)
988 {
989 if ($this->table[$k-1]['x'] && $this->table[$k-1]['position']) return $this->table[$k-1]['x'];
990 }
991 return $this->pdf->lMargin;
992 }
993
994 function getLastAbsoluteY()
995 {
996 for($k=count($this->table); $k>0; $k--)
997 {
998 if ($this->table[$k-1]['y'] && $this->table[$k-1]['position']) return $this->table[$k-1]['y'];
999 }
1000 return $this->pdf->tMargin;
1001 }
1002
1003 /**
1004 * Récupération des propriétés CSS de la balise en cours
1005 *
1006 * @return array() tableau des propriétés CSS
1007 */
1008 function getFromCSS()
1009 {
1010 $styles = array(); // style à appliquer
1011 $getit = array(); // styles à récuperer
1012
1013 // identification des styles direct, et ceux des parents
1014 $lst = array();
1015 $lst[] = $this->value['id_lst'];
1016 for($i=count($this->table)-1; $i>=0; $i--) $lst[] = $this->table[$i]['id_lst'];
1017
1018 // identification des styles à récuperer
1019 foreach($this->css_keys as $key => $num)
1020 if ($this->getReccursiveStyle($key, $lst))
1021 $getit[$key] = $num;
1022
1023 // si des styles sont à recuperer
1024 if (count($getit))
1025 {
1026 // on les récupère, mais dans l'odre de définition, afin de garder les priorités
1027 asort($getit);
1028 foreach($getit as $key => $val) $styles = array_merge($styles, $this->css[$key]);
1029 }
1030
1031 return $styles;
1032 }
1033
1034 /**
1035 * Identification des styles à récuperer, en fonction de la balise et de ses parents
1036 *
1037 * @param string clef CSS à analyser
1038 * @param array() tableau des styles direct, et ceux des parents
1039 * @param string prochaine etape
1040 * @return boolean clef autorisée ou non
1041 */
1042 function getReccursiveStyle($key, $lst, $next = null)
1043 {
1044 // si propchaine etape, on construit les valeurs
1045 if ($next!==null)
1046 {
1047 if ($next) $key = trim(substr($key, 0, -strlen($next))); // on elève cette etape
1048 unset($lst[0]);
1049 if (!count($lst)) return false; // pas d'etape possible
1050 $lst = array_values($lst);
1051 }
1052
1053 // pour chaque style direct possible de l'etape en cours
1054 foreach($lst[0] as $nom)
1055 {
1056 if ($key==$nom) return true; // si la clef conrrespond => ok
1057 if (substr($key, -strlen(' '.$nom))==' '.$nom && $this->getReccursiveStyle($key, $lst, $nom)) return true; // si la clef est la fin, on analyse ce qui précède
1058 }
1059
1060 // si on est pas à la premiere etape, on doit analyse toutes les sous etapes
1061 if ($next!==null && $this->getReccursiveStyle($key, $lst, '')) return true;
1062
1063 // aucun style trouvé
1064 return false;
1065 }
1066
1067 /**
1068 * Analyse d'une propriété Border
1069 *
1070 * @param string propriété border
1071 * @return array() propriété décodée
1072 */
1073 function readBorder($val)
1074 {
1075 $none = array('type' => 'none', 'width' => 0, 'color' => array(0, 0, 0));
1076
1077 // valeurs par défault
1078 $type = 'solid';
1079 $width = $this->ConvertToMM('1pt');
1080 $color = array(0, 0, 0);
1081
1082 // nettoyage des valeurs
1083 $val = explode(' ', $val);
1084 foreach($val as $k => $v)
1085 {
1086 $v = trim($v);
1087 if ($v) $val[$k] = $v;
1088 else unset($val[$k]);
1089 }
1090 $val = array_values($val);
1091 // identification des valeurs
1092 $res = null;
1093 foreach($val as $key)
1094 {
1095 if ($key=='none' || $key=='hidden') return $none;
1096
1097 if ($this->ConvertToMM($key)!==null) $width = $this->ConvertToMM($key);
1098 else if (in_array($key, array('solid', 'dotted', 'dashed'))) $type = $key;
1099 else
1100 {
1101 $tmp = $this->ConvertToRVB($key, $res);
1102 if ($res) $color = $tmp;
1103 }
1104 }
1105 if (!$width) return $none;
1106 return array('type' => $type, 'width' => $width, 'color' => $color);
1107 }
1108
1109 function duplicateBorder(&$val)
1110 {
1111 if (count($val)==1)
1112 {
1113 $val[1] = $val[0];
1114 $val[2] = $val[0];
1115 $val[3] = $val[0];
1116 }
1117 else if (count($val)==2)
1118 {
1119 $val[2] = $val[0];
1120 $val[3] = $val[1];
1121 }
1122 else if (count($val)==3)
1123 {
1124 $val[3] = $val[1];
1125 }
1126 }
1127
1128 function ConvertBackground($stl, &$res)
1129 {
1130 // Image
1131 $text = '/url\(([^)]*)\)/isU';
1132 if (preg_match($text, $stl, $match))
1133 {
1134 $res['image'] = $this->ConvertBackgroundImage($match[0]);
1135 $stl = preg_replace($text, '', $stl);
1136 $stl = preg_replace('/[\s]+/', ' ', $stl);
1137 }
1138
1139 // protection des espaces
1140 $stl = preg_replace('/,[\s]+/', ',', $stl);
1141 $lst = explode(' ', $stl);
1142
1143 $pos = '';
1144 foreach($lst as $val)
1145 {
1146 $ok = false;
1147 $color = $this->ConvertToRVB($val, $ok);
1148
1149 if ($ok)
1150 {
1151 $res['color'] = $color;
1152 }
1153 else if ($val=='transparent')
1154 {
1155 $res['color'] = null;
1156 }
1157 else
1158 {
1159 $repeat = $this->ConvertBackgroundRepeat($val);
1160 if ($repeat)
1161 {
1162 $res['repeat'] = $repeat;
1163 }
1164 else
1165 {
1166 $pos.= ($pos ? ' ' : '').$val;
1167 }
1168 }
1169 }
1170 if ($pos)
1171 {
1172 $pos = $this->ConvertBackgroundPosition($pos, $ok);
1173 if ($ok) $res['position'] = $pos;
1174 }
1175 }
1176
1177 function ConvertBackgroundColor($val)
1178 {
1179 $res = null;
1180 if ($val=='transparent') return null;
1181 else return $this->ConvertToRVB($val, $res);
1182 }
1183
1184 function ConvertBackgroundImage($val)
1185 {
1186 if ($val=='none')
1187 return null;
1188 else if (preg_match('/^url\(([^)]*)\)$/isU', $val, $match))
1189 return $match[1];
1190 else
1191 return null;
1192 }
1193
1194 function ConvertBackgroundPosition($val, &$res)
1195 {
1196 $val = explode(' ', $val);
1197 if (count($val)<2)
1198 {
1199 if (!$val[0]) return null;
1200 $val[1] = 'center';
1201 }
1202 if (count($val)>2) return null;
1203
1204 $x = 0;
1205 $y = 0;
1206 $res = true;
1207
1208 if ($val[0]=='left') $x = '0%';
1209 else if ($val[0]=='center') $x = '50%';
1210 else if ($val[0]=='right') $x = '100%';
1211 else if ($val[0]=='top') $y = '0%';
1212 else if ($val[0]=='bottom') $y = '100%';
1213 else if (preg_match('/^[-]?[0-9\.]+%$/isU', $val[0])) $x = $val[0];
1214 else if ($this->ConvertToMM($val[0])) $x = $this->ConvertToMM($val[0]);
1215 else $res = false;
1216
1217 if ($val[1]=='left') $x = '0%';
1218 else if ($val[1]=='right') $x = '100%';
1219 else if ($val[1]=='top') $y = '0%';
1220 else if ($val[1]=='center') $y = '50%';
1221 else if ($val[1]=='bottom') $y = '100%';
1222 else if (preg_match('/^[-]?[0-9\.]+%$/isU', $val[1])) $y = $val[1];
1223 else if ($this->ConvertToMM($val[1])) $y = $this->ConvertToMM($val[1]);
1224 else $res = false;
1225
1226 $val[0] = $x;
1227 $val[1] = $y;
1228
1229 return $val;
1230 }
1231
1232 function ConvertBackgroundRepeat($val)
1233 {
1234 switch($val)
1235 {
1236 case 'repeat':
1237 return array(true, true);
1238 case 'repeat-x':
1239 return array(true, false);
1240 case 'repeat-y':
1241 return array(false, true);
1242 case 'no-repeat':
1243 return array(false, false);
1244 }
1245 return null;
1246 }
1247 /**
1248 * Convertir une longueur en mm
1249 *
1250 * @param string longueur, avec unité, à convertir
1251 * @param float longueur du parent
1252 * @return float longueur exprimée en mm
1253 */
1254 function ConvertToMM($val, $old=0.)
1255 {
1256 $val = trim($val);
1257 if (preg_match('/^[0-9\.\-]+$/isU', $val)) $val.= 'px';
1258 if (preg_match('/^[0-9\.\-]+px$/isU', $val)) $val = 25.4/96. * str_replace('px', '', $val);
1259 else if (preg_match('/^[0-9\.\-]+pt$/isU', $val)) $val = 25.4/72. * str_replace('pt', '', $val);
1260 else if (preg_match('/^[0-9\.\-]+in$/isU', $val)) $val = 25.4 * str_replace('in', '', $val);
1261 else if (preg_match('/^[0-9\.\-]+mm$/isU', $val)) $val = 1.*str_replace('mm', '', $val);
1262 else if (preg_match('/^[0-9\.\-]+%$/isU', $val)) $val = 1.*$old*str_replace('%', '', $val)/100.;
1263 else $val = null;
1264
1265 return $val;
1266 }
1267
1268 /**
1269 * Décomposition d'un code couleur HTML
1270 *
1271 * @param string couleur au format CSS
1272 * @return array(r, v, b) couleur exprimé par ses comporantes R, V, B, de 0 à 255.
1273 */
1274 function ConvertToRVB($val, &$res)
1275 {
1276 $val = trim($val);
1277 $res = true;
1278
1279 if (strtolower($val)=='transparent') return array(null, null, null);
1280 if (isset($this->htmlColor[strtolower($val)])) $val = $this->htmlColor[strtolower($val)];
1281
1282 if (preg_match('/rgb\([\s]*([0-9%]+)[\s]*,[\s]*([0-9%]+)[\s]*,[\s]*([0-9%]+)[\s]*\)/isU', $val, $match))
1283 {
1284 $r =$match[1]; if (substr($r, -1)=='%') $r = floor(255*substr($r, 0, -1)/100);
1285 $v =$match[2]; if (substr($v, -1)=='%') $v = floor(255*substr($v, 0, -1)/100);
1286 $b =$match[3]; if (substr($b, -1)=='%') $b = floor(255*substr($b, 0, -1)/100);
1287 }
1288 else if (strlen($val)==7 && substr($val, 0, 1)=='#')
1289 {
1290 $r = hexdec(substr($val, 1, 2));
1291 $v = hexdec(substr($val, 3, 2));
1292 $b = hexdec(substr($val, 5, 2));
1293 }
1294 else if (strlen($val)==4 && substr($val, 0, 1)=='#')
1295 {
1296 $r = hexdec(substr($val, 1, 1).substr($val, 1, 1));
1297 $v = hexdec(substr($val, 2, 1).substr($val, 2, 1));
1298 $b = hexdec(substr($val, 3, 1).substr($val, 3, 1));
1299 }
1300 else
1301 {
1302 $r=0;
1303 $v=0;
1304 $b=0;
1305 $res = false;
1306 }
1307 return array(floor($r), floor($v), floor($b));
1308 }
1309
1310 /**
1311 * Analyser une feuille de style
1312 *
1313 * @param string code CSS
1314 * @return null
1315 */
1316 function analyseStyle(&$code)
1317 {
1318 // on remplace tous les espaces, tab, \r, \n, par des espaces uniques
1319 $code = preg_replace('/[\s]+/', ' ', $code);
1320
1321 // on enlève les commentaires
1322 $code = preg_replace('/\/\*.*?\*\//s', '', $code);
1323
1324 // on analyse chaque style
1325 preg_match_all('/([^{}]+){([^}]*)}/isU', $code, $match);
1326 for($k=0; $k<count($match[0]); $k++)
1327 {
1328 // noms
1329 $noms = strtolower(trim($match[1][$k]));
1330
1331 // style, séparé par des; => on remplie le tableau correspondant
1332 $styles = trim($match[2][$k]);
1333 $styles = explode(';', $styles);
1334 $stl = array();
1335 foreach($styles as $style)
1336 {
1337 $tmp = explode(':', $style);
1338 if (count($tmp)>1)
1339 {
1340 $cod = $tmp[0]; unset($tmp[0]); $tmp = implode(':', $tmp);
1341 $stl[trim(strtolower($cod))] = trim($tmp);
1342 }
1343 }
1344
1345 // décomposition des noms par les ,
1346 $noms = explode(',', $noms);
1347 foreach($noms as $nom)
1348 {
1349 $nom = trim($nom);
1350 // Si il a une fonction spécifique, comme :hover => on zap
1351 if (strpos($nom, ':')!==false) continue;
1352 if (!isset($this->css[$nom]))
1353 $this->css[$nom] = $stl;
1354 else
1355 $this->css[$nom] = array_merge($this->css[$nom], $stl);
1356
1357 }
1358 }
1359
1360 $this->css_keys = array_flip(array_keys($this->css));
1361 }
1362
1363 /**
1364 * Extraction des feuille de style du code HTML
1365 *
1366 * @param string code HTML
1367 * @return null
1368 */
1369 function readStyle(&$html)
1370 {
1371 $style = ' ';
1372
1373 // extraction des balises link, et suppression de celles-ci dans le code HTML
1374 preg_match_all('/<link([^>]*)>/isU', $html, $match);
1375 $html = preg_replace('/<link[^>]*>/isU', '', $html);
1376 $html = preg_replace('/<\/link[^>]*>/isU', '', $html);
1377
1378 // analyse de chaque balise
1379 foreach($match[1] as $code)
1380 {
1381 $tmp = array();
1382 // lecture des paramétres du type nom=valeur
1383 $prop = '([a-zA-Z0-9_]+)=([^"\'\s>]+)';
1384 preg_match_all('/'.$prop.'/is', $code, $match);
1385 for($k=0; $k<count($match[0]); $k++)
1386 $tmp[trim(strtolower($match[1][$k]))] = trim($match[2][$k]);
1387
1388 // lecture des paramétres du type nom="valeur"
1389 $prop = '([a-zA-Z0-9_]+)=["]([^"]*)["]';
1390 preg_match_all('/'.$prop.'/is', $code, $match);
1391 for($k=0; $k<count($match[0]); $k++)
1392 $tmp[trim(strtolower($match[1][$k]))] = trim($match[2][$k]);
1393
1394 // lecture des paramétres du type nom='valeur'
1395 $prop = "([a-zA-Z0-9_]+)=[']([^']*)[']";
1396 preg_match_all('/'.$prop.'/is', $code, $match);
1397 for($k=0; $k<count($match[0]); $k++)
1398 $tmp[trim(strtolower($match[1][$k]))] = trim($match[2][$k]);
1399
1400 // si de type text/css => on garde
1401 if (isset($tmp['type']) && strtolower($tmp['type'])=='text/css' && isset($tmp['href']))
1402 {
1403 $content = @file_get_contents($tmp['href']);
1404 $url = $tmp['href'];
1405 if (strpos($url, 'http://')!==false)
1406 {
1407 $url = str_replace('http://', '', $url);
1408 $url = explode('/', $url);
1409 $url_main = 'http://'.$url[0].'/';
1410 $url_self = $url; unset($url_self[count($url_self)-1]); $url_self = 'http://'.implode('/', $url_self).'/';
1411
1412 $content = preg_replace('/url\(([^\\\\][^)]*)\)/isU', 'url('.$url_self.'$1)', $content);
1413 $content = preg_replace('/url\((\\\\[^)]*)\)/isU', 'url('.$url_main.'$1)', $content);
1414 }
1415
1416 $style.= $content."\n";
1417 }
1418 }
1419
1420
1421 // extraction des balises style, et suppression de celles-ci dans le code HTML
1422 preg_match_all('/<style[^>]*>(.*)<\/style[^>]*>/isU', $html, $match);
1423 $html = preg_replace('/<style[^>]*>(.*)<\/style[^>]*>/isU', '', $html);
1424
1425 // analyse de chaque balise
1426 foreach($match[1] as $code)
1427 {
1428 $code = str_replace('<!--', '', $code);
1429 $code = str_replace('-->', '', $code);
1430 $style.= $code."\n";
1431 }
1432
1433 $this->analyseStyle($style);
1434 }
1435 }
1436}
1437?>
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