/app/vendors/html2pdf/styleHTML.class.php

<?php

/**

 * Logiciel : HTML2PDF - classe styleHTML

 * 

 * Convertisseur HTML => PDF, utilise fpdf de Olivier PLATHEY 

 * Distribué sous la licence GPL. 

 *

 * @author		Laurent MINGUET <webmaster@spipu.net>

 * @version		3.21 - 05/05/2009

 */

 

if (!defined('__CLASS_STYLEHTML__'))

{

	define('__CLASS_STYLEHTML__', true);

	

	class styleHTML

	{

		var $css		= array();		// tableau des CSS

		var $css_keys	= array();		// tableau des clefs CSS, pour l'ordre d'execution

		var $value		= array();		// valeurs actuelles

		var $table		= array();		// tableau d'empilement pour historisation des niveaux

		var $pdf		= null;			// référence au PDF parent

		var $htmlColor	= array();		// liste des couleurs HTML



		/**

		 * Constructeur

		 *

		 * @param	&pdf		référence à l'objet HTML2PDF parent

		 * @return	null

		 */

		function styleHTML(&$pdf)

		{

			$this->init();		// initialisation

			$this->pdf = &$pdf;

		}

		

 		/**

		 * Initialisation du style

		 *

		 * @return	null

		 */

		function init()

		{

			$color = array();

			$color['AliceBlue']			= '#F0F8FF';

			$color['AntiqueWhite']		= '#FAEBD7';

			$color['Aqua']				= '#00FFFF';

			$color['Aquamarine']		= '#7FFFD4';

			$color['Azure']				= '#F0FFFF';

			$color['Beige']				= '#F5F5DC';

			$color['Bisque']			= '#FFE4C4';

			$color['Black']				= '#000000';

			$color['BlanchedAlmond']	= '#FFEBCD';

			$color['Blue']				= '#0000FF';

			$color['BlueViolet']		= '#8A2BE2';

			$color['Brown']				= '#A52A2A';

			$color['BurlyWood']			= '#DEB887';

			$color['CadetBlue']			= '#5F9EA0';

			$color['Chartreuse']		= '#7FFF00';

			$color['Chocolate']			= '#D2691E';

			$color['Coral']				= '#FF7F50';

			$color['CornflowerBlue']	= '#6495ED';

			$color['Cornsilk']			= '#FFF8DC';

			$color['Crimson']			= '#DC143C';

			$color['Cyan']				= '#00FFFF';

			$color['DarkBlue']			= '#00008B';

			$color['DarkCyan']			= '#008B8B';

			$color['DarkGoldenRod']		= '#B8860B';

			$color['DarkGray']			= '#A9A9A9';

			$color['DarkGrey']			= '#A9A9A9';

			$color['DarkGreen']			= '#006400';

			$color['DarkKhaki']			= '#BDB76B';

			$color['DarkMagenta']		= '#8B008B';

			$color['DarkOliveGreen']	= '#556B2F';

			$color['Darkorange']		= '#FF8C00';

			$color['DarkOrchid']		= '#9932CC';

			$color['DarkRed']			= '#8B0000';

			$color['DarkSalmon']		= '#E9967A';

			$color['DarkSeaGreen']		= '#8FBC8F';

			$color['DarkSlateBlue']		= '#483D8B';

			$color['DarkSlateGray']		= '#2F4F4F';

			$color['DarkSlateGrey']		= '#2F4F4F';

			$color['DarkTurquoise']		= '#00CED1';

			$color['DarkViolet']		= '#9400D3';

			$color['DeepPink']			= '#FF1493';

			$color['DeepSkyBlue']		= '#00BFFF';

			$color['DimGray']			= '#696969';

			$color['DimGrey']			= '#696969';

			$color['DodgerBlue']		= '#1E90FF';

			$color['FireBrick']			= '#B22222';

			$color['FloralWhite']		= '#FFFAF0';

			$color['ForestGreen']		= '#228B22';

			$color['Fuchsia']			= '#FF00FF';

			$color['Gainsboro']			= '#DCDCDC';

			$color['GhostWhite']		= '#F8F8FF';

			$color['Gold']				= '#FFD700';

			$color['GoldenRod']			= '#DAA520';

			$color['Gray']				= '#808080';

			$color['Grey']				= '#808080';

			$color['Green']				= '#008000';

			$color['GreenYellow']		= '#ADFF2F';

			$color['HoneyDew']			= '#F0FFF0';

			$color['HotPink']			= '#FF69B4';

			$color['IndianRed']			= '#CD5C5C';

			$color['Indigo']			= '#4B0082';

			$color['Ivory']				= '#FFFFF0';

			$color['Khaki']				= '#F0E68C';

			$color['Lavender']			= '#E6E6FA';

			$color['LavenderBlush']		= '#FFF0F5';

			$color['LawnGreen']			= '#7CFC00';

			$color['LemonChiffon']		= '#FFFACD';

			$color['LightBlue']			= '#ADD8E6';

			$color['LightCoral']		= '#F08080';

			$color['LightCyan']			= '#E0FFFF';

			$color['LightGoldenRodYellow']	= '#FAFAD2';

			$color['LightGray']			= '#D3D3D3';

			$color['LightGrey']			= '#D3D3D3';

			$color['LightGreen']		= '#90EE90';

			$color['LightPink']			= '#FFB6C1';

			$color['LightSalmon']		= '#FFA07A';

			$color['LightSeaGreen']		= '#20B2AA';

			$color['LightSkyBlue']		= '#87CEFA';

			$color['LightSlateGray']	= '#778899';

			$color['LightSlateGrey']	= '#778899';

			$color['LightSteelBlue']	= '#B0C4DE';

			$color['LightYellow']		= '#FFFFE0';

			$color['Lime']				= '#00FF00';

			$color['LimeGreen']			= '#32CD32';

			$color['Linen']				= '#FAF0E6';

			$color['Magenta']			= '#FF00FF';

			$color['Maroon']			= '#800000';

			$color['MediumAquaMarine']	= '#66CDAA';

			$color['MediumBlue']		= '#0000CD';

			$color['MediumOrchid']		= '#BA55D3';

			$color['MediumPurple']		= '#9370D8';

			$color['MediumSeaGreen']	= '#3CB371';

			$color['MediumSlateBlue']	= '#7B68EE';

			$color['MediumSpringGreen']	= '#00FA9A';

			$color['MediumTurquoise']	= '#48D1CC';

			$color['MediumVioletRed']	= '#C71585';

			$color['MidnightBlue']		= '#191970';

			$color['MintCream']			= '#F5FFFA';

			$color['MistyRose']			= '#FFE4E1';

			$color['Moccasin']			= '#FFE4B5';

			$color['NavajoWhite']		= '#FFDEAD';

			$color['Navy']				= '#000080';

			$color['OldLace']			= '#FDF5E6';

			$color['Olive']				= '#808000';

			$color['OliveDrab']			= '#6B8E23';

			$color['Orange']			= '#FFA500';

			$color['OrangeRed']			= '#FF4500';

			$color['Orchid']			= '#DA70D6';

			$color['PaleGoldenRod']		= '#EEE8AA';

			$color['PaleGreen']			= '#98FB98';

			$color['PaleTurquoise']		= '#AFEEEE';

			$color['PaleVioletRed']		= '#D87093';

			$color['PapayaWhip']		= '#FFEFD5';

			$color['PeachPuff']			= '#FFDAB9';

			$color['Peru']				= '#CD853F';

			$color['Pink']				= '#FFC0CB';

			$color['Plum']				= '#DDA0DD';

			$color['PowderBlue']		= '#B0E0E6';

			$color['Purple']			= '#800080';

			$color['Red']				= '#FF0000';

			$color['RosyBrown']			= '#BC8F8F';

			$color['RoyalBlue']			= '#4169E1';

			$color['SaddleBrown']		= '#8B4513';

			$color['Salmon']			= '#FA8072';

			$color['SandyBrown']		= '#F4A460';

			$color['SeaGreen']			= '#2E8B57';

			$color['SeaShell']			= '#FFF5EE';

			$color['Sienna']			= '#A0522D';

			$color['Silver']			= '#C0C0C0';

			$color['SkyBlue']			= '#87CEEB';

			$color['SlateBlue']			= '#6A5ACD';

			$color['SlateGray']			= '#708090';

			$color['SlateGrey']			= '#708090';

			$color['Snow']				= '#FFFAFA';

			$color['SpringGreen']		= '#00FF7F';

			$color['SteelBlue']			= '#4682B4';

			$color['Tan']				= '#D2B48C';

			$color['Teal']				= '#008080';

			$color['Thistle']			= '#D8BFD8';

			$color['Tomato']			= '#FF6347';

			$color['Turquoise']			= '#40E0D0';

			$color['Violet']			= '#EE82EE';

			$color['Wheat']				= '#F5DEB3';

			$color['White']				= '#FFFFFF';

			$color['WhiteSmoke']		= '#F5F5F5';

			$color['Yellow']			= '#FFFF00';

			$color['YellowGreen']		= '#9ACD32';

			

			$this->htmlColor = array();

			foreach($color as $key => $val) $this->htmlColor[strtolower($key)] = $val;			

			unset($color);

			

			$this->table = array();

			

			$this->value = array();

			$this->initStyle();

			

			// initialisation des styles sans héritages

			$this->resetStyle();

		}

		

		function initStyle()

		{

	 		$this->value['id_balise']			= 'body';		// balise

			$this->value['id_name']				= null;			// name

			$this->value['id_id']				= null;			// id

			$this->value['id_class']			= null;			// class

			$this->value['id_lst']				= array('*');	// lst de dependance

			$this->value['mini-size']			= 1.;			// rapport de taille	spécifique aux sup, sub

			$this->value['mini-decal']			= 0;			// rapport de position	spécifique aux sup, sub

			$this->value['font-family']			= 'Arial';

			$this->value['font-bold']			= false;

			$this->value['font-italic']			= false;

			$this->value['font-underline']		= false;

			$this->value['font-overline']		= false;

			$this->value['font-linethrough']	= false;

			$this->value['font-size']			= $this->ConvertToMM('10pt');

			$this->value['text-indent']			= 0;

			$this->value['text-align']			= 'left';

			$this->value['vertical-align']		= 'middle';

			$this->value['line-height']			= 'normal';



			$this->value['position']			= null;

			$this->value['x']					= null;

			$this->value['y']					= null;

			$this->value['width']				= 0;

			$this->value['height']				= 0;

			$this->value['top']					= null;

			$this->value['right']				= null;

			$this->value['bottom']				= null;

			$this->value['left']				= null;

			$this->value['float']				= null;

			$this->value['display']				= null;



			$this->value['color']				= array(0, 0, 0);

			$this->value['background']			= array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);

			$this->value['border']				= array();

			$this->value['padding']				= array();

			$this->value['margin']				= array();

			$this->value['margin-auto']			= false;



			$this->value['list-style-type']		= '';

			$this->value['list-style-image']	= '';



			$this->value['xc']					= null;

			$this->value['yc']					= null;

		}

		

		/**

		 * Initialisation des styles sans héritages

		 *

		 * @param	string	balise HTML

		 * @return	null

		 */

		function resetStyle($balise = '')

		{

			$collapse = isset($this->value['border']['collapse']) ? $this->value['border']['collapse'] : false;

			if (!in_array($balise, array('tr', 'td', 'th'))) $collapse = false;

			

			$this->value['position']			= null;

			$this->value['x']					= null;

			$this->value['y']					= null;

			$this->value['width']				= 0;

			$this->value['height']				= 0;

			$this->value['top']					= null;

			$this->value['right']				= null;

			$this->value['bottom']				= null;

			$this->value['left']				= null;

			$this->value['float']				= null;

			$this->value['display']				= null;

			$this->value['background']			= array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);

			$this->value['border']	= array(

										't' => $this->readBorder('none'),

										'r' => $this->readBorder('none'),

										'b' => $this->readBorder('none'),

										'l' => $this->readBorder('none'),

										'radius' => array(0, 0),

										'collapse' => $collapse,

									);

									

			$this->value['margin']	= array(

									't' => 0,

									'r' => 0,

									'b' => 0,

									'l' => 0

								);

			$this->value['margin-auto'] = false;

			

			if (in_array($balise, array('div')))

				$this->value['vertical-align']	 = 'top';



			if (in_array($balise, array('ul', 'li')))

			{

				$this->value['list-style-type']		= '';

				$this->value['list-style-image']	= '';

			}



			if (!in_array($balise, array('tr', 'td')))

			{

				$this->value['padding']	= array(

										't' => 0,

										'r' => 0,

										'b' => 0,

										'l' => 0

									);

			}

			else

			{

				$this->value['padding']	= array(

										't' => $this->ConvertToMM('1px'),

										'r' => $this->ConvertToMM('1px'),

										'b' => $this->ConvertToMM('1px'),

										'l' => $this->ConvertToMM('1px')

									);

			}

			

			if ($balise=='hr')

			{

				$this->value['border']	= array(

										't' => $this->readBorder('solid 1px #000000'),

										'r' => $this->readBorder('solid 1px #000000'),

										'b' => $this->readBorder('solid 1px #000000'),

										'l' => $this->readBorder('solid 1px #000000'),

										'radius' => array(0, 0),

										'collapse' => false,

									);

				$this->ConvertBackground('#FFFFFF', $this->value['background']);

			}



			$this->value['xc']					= null;

			$this->value['yc']					= null;

		}

		

		/**

		 * Initialisation de la font PDF

		 *

		 * @return	null

		 */

		function FontSet()

		{

			$b = ($this->value['font-bold']			? 'B' : '');

			$i = ($this->value['font-italic']		? 'I' : '');

			$u = ($this->value['font-underline']	? 'U' : '');

			

			// taille en mm, à ramener en pt

			$size = $this->value['font-size'];

			$size = 72 * $size / 25.4;

			

			$this->pdf->setOverline($this->value['font-overline']);

			$this->pdf->setLinethrough($this->value['font-linethrough']);

			

			// application de la fonte 

			$this->pdf->SetFont($this->value['font-family'], $b.$i.$u, $this->value['mini-size']*$size);

			$this->pdf->SetTextColor($this->value['color'][0],$this->value['color'][1], $this->value['color'][2]);

			if ($this->value['background']['color'])

				$this->pdf->SetFillColor($this->value['background']['color'][0],$this->value['background']['color'][1], $this->value['background']['color'][2]);

			else

				$this->pdf->SetFillColor(255);				

		}



 		/**

		 * Monter d'un niveau dans l'historisation

		 *

		 * @return	null

		 */		

		function save()

		{

			$this->table[count($this->table)] = $this->value;

		}

		

 		/**

		 * Descendre d'un niveau dans l'historisation

		 *

		 * @return	null

		 */		

		function load()

		{

			if (count($this->table))

			{

				$this->value = $this->table[count($this->table)-1];

				unset($this->table[count($this->table)-1]);

			}

		}



		function setPosition(&$current_x, &$current_y)

		{

			$this->value['xc'] = $current_x;

			$this->value['yc'] = $current_y;

			

			if ($this->value['position']=='relative' || $this->value['position']=='absolute')

			{

				if ($this->value['right']!==null)

				{

					$x = $this->getLastWidth(true) - $this->value['right'] - $this->value['width'];

					if ($this->value['margin']['r']) $x-= $this->value['margin']['r'];

				} 

				else

				{

					$x = $this->value['left'];

					if ($this->value['margin']['l']) $x+= $this->value['margin']['l'];

				}

				

				if ($this->value['bottom']!==null)

				{

					$y = $this->getLastHeight(true) - $this->value['bottom'] - $this->value['height'];

					if ($this->value['margin']['b']) $y-= $this->value['margin']['b'];

				} 	

				else

				{

					$y = $this->value['top'];

					if ($this->value['margin']['t']) $y+= $this->value['margin']['t'];

				}

								

				if ($this->value['position']=='relative')

				{

					$this->value['x'] = $current_x + $x;

					$this->value['y'] = $current_y + $y;

				}

				else

				{

					$this->value['x'] = $this->getLastAbsoluteX()+$x;

					$this->value['y'] = $this->getLastAbsoluteY()+$y;					

				}

			}

			else

			{

				$this->value['x'] = $current_x;

				$this->value['y'] = $current_y;	

				if ($this->value['margin']['l'])	$this->value['x']+= $this->value['margin']['l'];

				if ($this->value['margin']['t'])	$this->value['y']+= $this->value['margin']['t'];

			}

			

			$current_x = $this->value['x'];

			$current_y = $this->value['y'];

		}



 		/**

		 * Analyse un tableau de style provenant du parseurHTML

		 *

		 * @param	string	nom de la balise

		 * @param	array	tableau de style

		 * @return	null

		 */			

		function analyse($balise, &$param)

		{

			// preparation

			$balise = strtolower($balise);

			$id		= isset($param['id'])		? strtolower(trim($param['id']))	: null; if (!$id)	$id		= null;

			$name	= isset($param['name'])		? strtolower(trim($param['name']))	: null; if (!$name)	$name	= null;



			// lecture de la propriete classe

			$class = array();

			$tmp	= isset($param['class'])	? preg_replace('/[\s]+/', ' ', strtolower($param['class']))	: '';

			$tmp = explode(' ', $tmp);

			foreach($tmp as $k => $v)

			{

				$v = trim($v);

				if ($v) $class[] = $v;

			}



			// identification de la balise et des styles direct qui pourraient lui être appliqués

			$this->value['id_balise']	= $balise;

			$this->value['id_name']		= $name;

			$this->value['id_id']		= $id;

			$this->value['id_class']	= $class;

			$this->value['id_lst']		= array();

			$this->value['id_lst'][] = '*';

			$this->value['id_lst'][] = $balise;

			if (count($class))

			{

				foreach($class as $v)

				{ 

					$this->value['id_lst'][] = '*.'.$v;

					$this->value['id_lst'][] = '.'.$v;

					$this->value['id_lst'][] = $balise.'.'.$v;

				}

			}

			if ($id)

			{

				$this->value['id_lst'][] = '*#'.$id;

				$this->value['id_lst'][] = '#'.$id;

				$this->value['id_lst'][] = $id.'#'.$id;

			}



			// style CSS

			$styles = $this->getFromCSS();



			// on ajoute le style propre à la balise

			$styles = array_merge($styles, $param['style']);

			if (isset($param['allwidth']) && !isset($styles['width'])) $styles['width'] = '100%';



			// mise à zero des styles non hérités

			$this->resetStyle($balise);

					

			// interpreration des nouvelles valeurs

			$correct_width = false;

			foreach($styles as $nom => $val)

			{

				switch($nom)

				{

					case 'font-family':

						$val = explode(',', $val);

						$val = trim($val[0]);



						if ($val) $this->value['font-family'] = $val;

						break;

						

					case 'font-weight':

						$this->value['font-bold'] = ($val=='bold');

						break;

					

					case 'font-style':

						$this->value['font-italic'] = ($val=='italic');

						break;

					

					case 'text-decoration':

						$val = explode(' ', $val);

						$this->value['font-underline']		= (in_array('underline',	$val));

						$this->value['font-overline']		= (in_array('overline',		$val));

						$this->value['font-linethrough']	= (in_array('line-through',	$val));

						break;

					

					case 'text-indent':

						$this->value['text-indent']			= $this->ConvertToMM($val);

						break;

					

					case 'font-size':

						$val = $this->ConvertToMM($val, $this->value['font-size']);

						if ($val) $this->value['font-size'] = $val;

						break;

					

					case 'color':

						$res = null;

						$this->value['color'] = $this->ConvertToRVB($val, $res);

						

						if ($balise=='hr')

						{

							$this->value['border']['l']['color'] = $this->value['color'];

							$this->value['border']['t']['color'] = $this->value['color'];

							$this->value['border']['r']['color'] = $this->value['color'];

							$this->value['border']['b']['color'] = $this->value['color'];

						}

						break;

					

					case 'text-align':

						$this->value['text-align'] = $val;

						break;

						

					case 'vertical-align':

						$this->value['vertical-align'] = $val;

						break;

					

					case 'width':

						$this->value['width'] = $this->ConvertToMM($val, $this->getLastWidth());

						if ($this->value['width'] && substr($val, -1)=='%') $correct_width=true;

						break;

					

					case 'height':

						$this->value['height'] = $this->ConvertToMM($val, $this->getLastHeight());

						break;

				

					case 'line-height':

						if (preg_match('/^[0-9\.]+$/isU', $val)) $val = floor($val*100).'%';

						$this->value['line-height'] = $val;

						break;

				

					case 'padding':

						$val = explode(' ', $val);

						foreach($val as $k => $v)

						{

							$v = trim($v);

							if ($v!='') $val[$k] = $v;

							else	unset($val[$k]);

						}

						$val = array_values($val);

						if (count($val)!=4)

						{

							$val = $this->ConvertToMM($val[0], 0);

							$this->value['padding']['t'] = $val;

							$this->value['padding']['r'] = $val;

							$this->value['padding']['b'] = $val;

							$this->value['padding']['l'] = $val;

						}

						else

						{

							$this->value['padding']['t'] = $this->ConvertToMM($val[0], 0);

							$this->value['padding']['r'] = $this->ConvertToMM($val[1], 0);

							$this->value['padding']['b'] = $this->ConvertToMM($val[2], 0);

							$this->value['padding']['l'] = $this->ConvertToMM($val[3], 0);							

						}

						break;

						

					case 'padding-top':

						$this->value['padding']['t'] = $this->ConvertToMM($val, 0);

						break;



					case 'padding-right':

						$this->value['padding']['r'] = $this->ConvertToMM($val, 0);

						break;



					case 'padding-bottom':

						$this->value['padding']['b'] = $this->ConvertToMM($val, 0);

						break;



					case 'padding-left':

						$this->value['padding']['l'] = $this->ConvertToMM($val, 0);

						break;

												

					case 'margin':

						if ($val=='auto')

						{

							$this->value['margin-auto'] = true;

							break;	

						}

						$val = explode(' ', $val);

						foreach($val as $k => $v)

						{

							$v = trim($v);

							if ($v!='') $val[$k] = $v;

							else	unset($val[$k]);

						}

						$val = array_values($val);

						if (count($val)!=4)

						{

							$val = $this->ConvertToMM($val[0], 0);

							$this->value['margin']['t'] = $val;

							$this->value['margin']['r'] = $val;

							$this->value['margin']['b'] = $val;

							$this->value['margin']['l'] = $val;

						}

						else

						{

							$this->value['margin']['t'] = $this->ConvertToMM($val[0], 0);

							$this->value['margin']['r'] = $this->ConvertToMM($val[1], 0);

							$this->value['margin']['b'] = $this->ConvertToMM($val[2], 0);

							$this->value['margin']['l'] = $this->ConvertToMM($val[3], 0);							

						}

						break;

						

					case 'margin-top':

						$this->value['margin']['t'] = $this->ConvertToMM($val, 0);

						break;



					case 'margin-right':

						$this->value['margin']['r'] = $this->ConvertToMM($val, 0);

						break;



					case 'margin-bottom':

						$this->value['margin']['b'] = $this->ConvertToMM($val, 0);

						break;



					case 'margin-left':

						$this->value['margin']['l'] = $this->ConvertToMM($val, 0);

						break;

	

					case 'border':

						$val = $this->readBorder($val);

						$this->value['border']['t'] = $val;

						$this->value['border']['r'] = $val;

						$this->value['border']['b'] = $val;

						$this->value['border']['l'] = $val;

						break;

						

					case 'border-style':

						$val = explode(' ', $val);

						foreach($val as $val_k => $val_v)

							if (!in_array($val_v, array('solid', 'dotted', 'dashed')))

								$val[$val_k] = null; 

						$this->duplicateBorder($val);

						

						if ($val[0]) $this->value['border']['t']['type'] = $val[0];

						if ($val[1]) $this->value['border']['r']['type'] = $val[1];

						if ($val[2]) $this->value['border']['b']['type'] = $val[2];

						if ($val[3]) $this->value['border']['l']['type'] = $val[3];

						break;



					case 'border-top-style':

						if (in_array($val, array('solid', 'dotted', 'dashed'))) 

							$this->value['border']['t']['type'] = $val;

						break;



					case 'border-right-style':

						if (in_array($val, array('solid', 'dotted', 'dashed'))) 

							$this->value['border']['r']['type'] = $val;

						break;



					case 'border-bottom-style':

						if (in_array($val, array('solid', 'dotted', 'dashed'))) 

							$this->value['border']['b']['type'] = $val;

						break;



					case 'border-left-style':

						if (in_array($val, array('solid', 'dotted', 'dashed'))) 

							$this->value['border']['l']['type'] = $val;

						break;



					case 'border-color':

						$res = false;

						$val = preg_replace('/,[\s]+/', ',', $val); 

						$val = explode(' ', $val);



						foreach($val as $val_k => $val_v)

						{

								$val[$val_k] = $this->ConvertToRVB($val_v, $res);

								if (!$res) $val[$val_k] = null;

						}

						$this->duplicateBorder($val);



						if (is_array($val[0])) $this->value['border']['t']['color'] = $val[0];

						if (is_array($val[1])) $this->value['border']['r']['color'] = $val[1];

						if (is_array($val[2])) $this->value['border']['b']['color'] = $val[2];

						if (is_array($val[3])) $this->value['border']['l']['color'] = $val[3];

						

						break;



					case 'border-top-color':

						$res = false;

						$val = $this->ConvertToRVB($val, $res); 

						if ($res) $this->value['border']['t']['color'] = $val;

						break;



					case 'border-right-color':

						$res = false;

						$val = $this->ConvertToRVB($val, $res); 

						if ($res) $this->value['border']['r']['color'] = $val;

						break;



					case 'border-bottom-color':

						$res = false;

						$val = $this->ConvertToRVB($val, $res); 

						if ($res) $this->value['border']['b']['color'] = $val;

						break;



					case 'border-left-color':

						$res = false;

						$val = $this->ConvertToRVB($val, $res); 

						if ($res) $this->value['border']['l']['color'] = $val;

						break;

						

					case 'border-width':

						$val = explode(' ', $val);

						foreach($val as $val_k => $val_v)

						{

								$val[$val_k] = $this->ConvertToMM($val_v, 0);

						}

						$this->duplicateBorder($val);

						

						if ($val[0]) $this->value['border']['t']['width'] = $val[0];

						if ($val[1]) $this->value['border']['r']['width'] = $val[1];

						if ($val[2]) $this->value['border']['b']['width'] = $val[2];

						if ($val[3]) $this->value['border']['l']['width'] = $val[3];

						break;



					case 'border-top-width':

						$val = $this->ConvertToMM($val, 0);; 

						if ($val) $this->value['border']['t']['width'] = $val;

						break;



					case 'border-right-width':

						$val = $this->ConvertToMM($val, 0);; 

						if ($val) $this->value['border']['r']['width'] = $val;

						break;



					case 'border-bottom-width':

						$val = $this->ConvertToMM($val, 0);; 

						if ($val) $this->value['border']['b']['width'] = $val;

						break;



					case 'border-left-width':

						$val = $this->ConvertToMM($val, 0);; 

						if ($val) $this->value['border']['l']['width'] = $val;

						break;

											

					case 'border-collapse':

						if ($balise=='table') $this->value['border']['collapse'] = ($val=='collapse');

						break;

						

					case 'border-radius':

						// nettoyage des valeurs

						$val = explode(' ', $val);

						foreach($val as $k => $v)

						{

							$v = trim($v);

							if ($v)

							{

								$v = $this->ConvertToMM($v, 0);

								if ($v) $val[$k] = $v;

								else	unset($val[$k]);

							}

							else	unset($val[$k]);	

						}

						$val = array_values($val);

						

						if (!isset($val[1]) && isset($val[0])) $val[1] = $val[0];

						if (count($val)==2)

							$this->value['border']['radius'] = array($val[0], $val[1]);



						break;

						

					case 'border-top':

						$this->value['border']['t'] = $this->readBorder($val);

						break;



					case 'border-right':

						$this->value['border']['r'] = $this->readBorder($val);

						break;



					case 'border-bottom':

						$this->value['border']['b'] = $this->readBorder($val);

						break;



					case 'border-left':

						$this->value['border']['l'] = $this->readBorder($val);

						break;

					

					case 'background-color':

						$this->value['background']['color'] = $this->ConvertBackgroundColor($val);

						break;



					case 'background-image':

						$this->value['background']['image'] = $this->ConvertBackgroundImage($val);

						break;



					case 'background-position':

						$res = null;

						$this->value['background']['position'] = $this->ConvertBackgroundPosition($val, $res);

						break;



					case 'background-repeat':

						$this->value['background']['repeat'] = $this->ConvertBackgroundRepeat($val);

						break;



					case 'background':

						$this->ConvertBackground($val, $this->value['background']);

						break;



					case 'position':

						if ($val=='absolute')		$this->value['position'] = 'absolute';

						else if ($val=='relative')	$this->value['position'] = 'relative';

						else						$this->value['position'] = null;

						break;



					case 'float':

						if ($val=='left')			$this->value['float'] = 'left';

						else if ($val=='right')		$this->value['float'] = 'right';

						else						$this->value['float'] = null;

						break;



					case 'display':

						if ($val=='inline')			$this->value['display'] = 'inline';

						else if ($val=='block')		$this->value['display'] = 'block';

						else if ($val=='none')		$this->value['display'] = 'none';

						else						$this->value['display'] = null;

						break;

											

					case 'top':

					case 'bottom':

					case 'left':

					case 'right':

						$this->value[$nom] = $val;

						break;



					case 'list-style':

					case 'list-style-type':

					case 'list-style-image':

						if ($nom=='list-style') $nom = 'list-style-type';

						$this->value[$nom] = $val;

						break;

				

					default:

						break;	

				}				

			}



			// correction de la largeur pour correspondre au modèle de boite quick

			if ($correct_width)

			{

				if (!in_array($balise, array('table', 'div', 'hr')))

				{

					$this->value['width']-= $this->value['padding']['l'] + $this->value['padding']['r'];

					$this->value['width']-= $this->value['border']['l']['width'] + $this->value['border']['r']['width'];

				}

				if (in_array($balise, array('th', 'td')))

				{

					$this->value['width']-= $this->ConvertToMM(isset($param['cellspacing']) ? $param['cellspacing'] : '2px');

				}

				if ($this->value['width']<0) $this->value['width']=0;

			}

			else

			{

				if ($this->value['width'])

				{

					if ($this->value['border']['l']['width'])	$this->value['width']	+= $this->value['border']['l']['width'];

					if ($this->value['border']['r']['width'])	$this->value['width']	+= $this->value['border']['r']['width'];			

					if ($this->value['padding']['l'])			$this->value['width']	+= $this->value['padding']['l'];

					if ($this->value['padding']['r'])			$this->value['width']	+= $this->value['padding']['r'];

				}		

			}

			if ($this->value['height'])

			{

				if ($this->value['border']['b']['width']) { $this->value['height']	+= $this->value['border']['b']['width']; }

				if ($this->value['border']['t']['width']) { $this->value['height']	+= $this->value['border']['t']['width']; }

				if ($this->value['padding']['b'])			$this->value['height']	+= $this->value['padding']['b'];

				if ($this->value['padding']['t'])			$this->value['height']	+= $this->value['padding']['t'];		

			}			

			

			if ($this->value['top']!=null)		$this->value['top']		= $this->ConvertToMM($this->value['top'],		$this->getLastHeight(true));

			if ($this->value['bottom']!=null)	$this->value['bottom']	= $this->ConvertToMM($this->value['bottom'],	$this->getLastHeight(true));

			if ($this->value['left']!=null)		$this->value['left']	= $this->ConvertToMM($this->value['left'],		$this->getLastWidth(true));

			if ($this->value['right']!=null)	$this->value['right']	= $this->ConvertToMM($this->value['right'],		$this->getLastWidth(true));

			

			if ($this->value['top'] && $this->value['bottom'] && $this->value['height'])	$this->value['bottom']	= null;

			if ($this->value['left'] && $this->value['right'] && $this->value['width'])		$this->value['right']	= null;

		}

		

 		/**

		 * Récupération de la hauteur de ligne courante

		 *

		 * @return	float	hauteur en mm

		 */

		function getLineHeight()

		{

			$val = $this->value['line-height'];

			if ($val=='normal') $val = '108%';

			return $this->ConvertToMM($val, $this->value['font-size']);

		}

		

 		/**

		 * Récupération de la largeur de l'objet parent

		 *

		 * @return	float	largeur

		 */

		function getLastWidth($mode = false)

		{

			for($k=count($this->table); $k>0; $k--)

			{

				if ($this->table[$k-1]['width'])

				{

					$w = $this->table[$k-1]['width'];

					if ($mode)

					{

						$w+= $this->table[$k-1]['border']['l']['width'] + $this->table[$k-1]['padding']['l']+0.02;

						$w+= $this->table[$k-1]['border']['r']['width'] + $this->table[$k-1]['padding']['r']+0.02;

					}

					return $w;

				}

			}

			return $this->pdf->w - $this->pdf->lMargin - $this->pdf->rMargin;

		}



 		/**

		 * Récupération de la hauteur de l'objet parent

		 *

		 * @return	float	hauteur

		 */

		function getLastHeight($mode = false)

		{

			for($k=count($this->table); $k>0; $k--)

			{

				if ($this->table[$k-1]['height'])

				{

					$h = $this->table[$k-1]['height'];

					if ($mode)

					{

						$h+= $this->table[$k-1]['border']['t']['width'] + $this->table[$k-1]['padding']['t']+0.02;

						$h+= $this->table[$k-1]['border']['b']['width'] + $this->table[$k-1]['padding']['b']+0.02;

					}

					return $h;

				}

			}

			return $this->pdf->h - $this->pdf->tMargin - $this->pdf->bMargin;

		}

		

		function getFloat()

		{

			if ($this->value['float']=='left')	return 'left';

			if ($this->value['float']=='right')	return 'right';

			return null;

		}

				

		function getLastAbsoluteX()

		{

			for($k=count($this->table); $k>0; $k--)

			{

				if ($this->table[$k-1]['x'] && $this->table[$k-1]['position']) return $this->table[$k-1]['x'];

			}

			return $this->pdf->lMargin;

		}

		

		function getLastAbsoluteY()

		{

			for($k=count($this->table); $k>0; $k--)

			{

				if ($this->table[$k-1]['y'] && $this->table[$k-1]['position']) return $this->table[$k-1]['y'];

			}

			return $this->pdf->tMargin;

		}

		

		/**

		 * Récupération des propriétés CSS de la balise en cours

		 *

		 * @return	array()		tableau des propriétés CSS

		 */		

		function getFromCSS()

		{

			$styles	= array();	// style à appliquer

			$getit	= array();	// styles à récuperer



			// identification des styles direct, et ceux des parents

			$lst = array();

			$lst[] = $this->value['id_lst'];

			for($i=count($this->table)-1; $i>=0; $i--) $lst[] = $this->table[$i]['id_lst'];



			// identification des styles à récuperer

			foreach($this->css_keys as $key => $num)

				if ($this->getReccursiveStyle($key, $lst))

					$getit[$key] = $num;



			// si des styles sont à recuperer

			if (count($getit))

			{

				// on les récupère, mais dans l'odre de définition, afin de garder les priorités

				asort($getit);

				foreach($getit as $key => $val) $styles = array_merge($styles, $this->css[$key]);				

			}

			

			return $styles;	

		}

		

		/**

		 * Identification des styles à récuperer, en fonction de la balise et de ses parents

		 *

		 * @param	string		clef CSS à analyser

		 * @param	array()		tableau des styles direct, et ceux des parents

		 * @param	string		prochaine etape

		 * @return	boolean		clef autorisée ou non

		 */

		function getReccursiveStyle($key, $lst, $next = null)

		{

			// si propchaine etape, on construit les valeurs

			if ($next!==null)

			{

				if ($next) $key = trim(substr($key, 0, -strlen($next))); // on elève cette etape

				unset($lst[0]);

				if (!count($lst)) return false; // pas d'etape possible

				$lst = array_values($lst);

			}

			

			// pour chaque style direct possible de l'etape en cours

			foreach($lst[0] as $nom)

			{

				if ($key==$nom) return true; // si la clef conrrespond => ok

				if (substr($key, -strlen(' '.$nom))==' '.$nom && $this->getReccursiveStyle($key, $lst, $nom)) return true; // si la clef est la fin, on analyse ce qui précède

			}



			// si on est pas à la premiere etape, on doit analyse toutes les sous etapes			

			if ($next!==null && $this->getReccursiveStyle($key, $lst, '')) return true;

		

			// aucun style trouvé	

			return false;	

		}

		

		/**

		 * Analyse d'une propriété Border

		 *

		 * @param	string		propriété border

		 * @return	array()		propriété décodée

		 */

		function readBorder($val)

		{

			$none = array('type' => 'none', 'width' => 0, 'color' => array(0, 0, 0));



			// valeurs par défault

			$type	= 'solid';

			$width	= $this->ConvertToMM('1pt');

			$color	= array(0, 0, 0);



			// nettoyage des valeurs

			$val = explode(' ', $val);

			foreach($val as $k => $v)

			{

				$v = trim($v);

				if ($v)	$val[$k] = $v;

				else	unset($val[$k]);	

			}

			$val = array_values($val);

			// identification des valeurs

			$res = null;

			foreach($val as $key)

			{

				if ($key=='none' || $key=='hidden') return $none;

				

				if ($this->ConvertToMM($key)!==null)							$width = $this->ConvertToMM($key);	

				else if (in_array($key, array('solid', 'dotted', 'dashed')))	$type = $key;	

				else

				{

					$tmp = $this->ConvertToRVB($key, $res);

					if ($res) $color = $tmp;

				}

			}

			if (!$width) return $none;

			return array('type' => $type, 'width' => $width, 'color' => $color);

		}

		

		function duplicateBorder(&$val)

		{

			if (count($val)==1)

			{

				$val[1] = $val[0];

				$val[2] = $val[0];

				$val[3] = $val[0];

			}

			else if (count($val)==2)

			{

				$val[2] = $val[0];

				$val[3] = $val[1];

			}

			else if (count($val)==3)

			{

				$val[3] = $val[1];

			}

		}



		function ConvertBackground($stl, &$res)

		{

			// Image

			$text = '/url\(([^)]*)\)/isU';

			if (preg_match($text, $stl, $match))

			{

				$res['image'] = $this->ConvertBackgroundImage($match[0]);				

				$stl = preg_replace($text, '', $stl);

				$stl = preg_replace('/[\s]+/', ' ', $stl);

			}

			

			// protection des espaces 

			$stl = preg_replace('/,[\s]+/', ',', $stl); 

			$lst = explode(' ', $stl);

			

			$pos = '';

			foreach($lst as $val)

			{

				$ok = false;

				$color = $this->ConvertToRVB($val, $ok);

				

				if ($ok)

				{

					$res['color'] = $color;

				}

				else if ($val=='transparent')

				{

					$res['color'] = null;

				}

				else

				{

					$repeat = $this->ConvertBackgroundRepeat($val);

					if ($repeat)

					{

						$res['repeat'] = $repeat;

					}

					else

					{

						$pos.= ($pos ? ' ' : '').$val;

					}

				}

			}

			if ($pos)

			{

				$pos = $this->ConvertBackgroundPosition($pos, $ok);

				if ($ok) $res['position'] = $pos;

			}

		}



		function ConvertBackgroundColor($val)

		{

			$res = null;

			if ($val=='transparent')	return null;

			else						return $this->ConvertToRVB($val, $res);

		}



		function ConvertBackgroundImage($val)

		{

			if ($val=='none')

				return null;

			else if (preg_match('/^url\(([^)]*)\)$/isU', $val, $match))

				return $match[1];

			else

				return null;

		}

		

		function ConvertBackgroundPosition($val, &$res)

		{

			$val = explode(' ', $val);

			if (count($val)<2)

			{

				if (!$val[0]) return null;

				$val[1] = 'center';

			}

			if (count($val)>2) return null;



			$x = 0;

			$y = 0;

			$res = true;

			

			if ($val[0]=='left')		$x = '0%';

			else if ($val[0]=='center')	$x = '50%';

			else if ($val[0]=='right')	$x = '100%';

			else if ($val[0]=='top')	$y = '0%';

			else if ($val[0]=='bottom')	$y = '100%';

			else if (preg_match('/^[-]?[0-9\.]+%$/isU',	$val[0])) $x = $val[0];

			else if ($this->ConvertToMM($val[0])) $x = $this->ConvertToMM($val[0]);

			else $res = false;

			

			if ($val[1]=='left')		$x = '0%';

			else if ($val[1]=='right')	$x = '100%';

			else if ($val[1]=='top')	$y = '0%';

			else if ($val[1]=='center')	$y = '50%';

			else if ($val[1]=='bottom')	$y = '100%';

			else if (preg_match('/^[-]?[0-9\.]+%$/isU',	$val[1])) $y = $val[1];

			else if ($this->ConvertToMM($val[1])) $y = $this->ConvertToMM($val[1]);

			else $res = false;



			$val[0] = $x;

			$val[1] = $y;

			

			return $val;	

		}

		

 		function ConvertBackgroundRepeat($val)

		{

			switch($val)

			{

				case 'repeat':

					return array(true, true);

				case 'repeat-x':

					return array(true, false);

				case 'repeat-y':

					return array(false, true);

				case 'no-repeat':

					return array(false, false);

			}

			return null;

		}

 		/**

		 * Convertir une longueur en mm

		 *

		 * @param	string			longueur, avec unité, à convertir

		 * @param	float			longueur du parent

		 * @return	float			longueur exprimée en mm

		 */	

		function ConvertToMM($val, $old=0.)

		{

			$val = trim($val);

			if (preg_match('/^[0-9\.\-]+$/isU', $val))			$val.= 'px';

			if (preg_match('/^[0-9\.\-]+px$/isU', $val))		$val = 25.4/96. * str_replace('px', '', $val);

			else if (preg_match('/^[0-9\.\-]+pt$/isU', $val))	$val = 25.4/72. * str_replace('pt', '', $val);

			else if (preg_match('/^[0-9\.\-]+in$/isU', $val))	$val = 25.4 * str_replace('in', '', $val);

			else if (preg_match('/^[0-9\.\-]+mm$/isU', $val))	$val = 1.*str_replace('mm', '', $val);

			else if (preg_match('/^[0-9\.\-]+%$/isU', $val))	$val = 1.*$old*str_replace('%', '', $val)/100.;

			else												$val = null;	



			return $val;

		}

		

 		/**

		 * Décomposition d'un code couleur HTML

		 *

		 * @param	string			couleur au format CSS

		 * @return	array(r, v, b)	couleur exprimé par ses comporantes R, V, B, de 0 à 255.

		 */	

		function ConvertToRVB($val, &$res)

		{

			$val = trim($val);

			$res = true;

				

			if (strtolower($val)=='transparent') return array(null, null, null);

			if (isset($this->htmlColor[strtolower($val)])) $val = $this->htmlColor[strtolower($val)];

			

			if (preg_match('/rgb\([\s]*([0-9%]+)[\s]*,[\s]*([0-9%]+)[\s]*,[\s]*([0-9%]+)[\s]*\)/isU', $val, $match))

			{

				$r =$match[1]; if (substr($r, -1)=='%') $r = floor(255*substr($r, 0, -1)/100);

				$v =$match[2]; if (substr($v, -1)=='%') $v = floor(255*substr($v, 0, -1)/100);

				$b =$match[3]; if (substr($b, -1)=='%') $b = floor(255*substr($b, 0, -1)/100);

			}

			else if (strlen($val)==7 && substr($val, 0, 1)=='#')

			{

				$r = hexdec(substr($val, 1, 2));

				$v = hexdec(substr($val, 3, 2));

				$b = hexdec(substr($val, 5, 2));

			}

			else if (strlen($val)==4 && substr($val, 0, 1)=='#')

			{

				$r = hexdec(substr($val, 1, 1).substr($val, 1, 1));

				$v = hexdec(substr($val, 2, 1).substr($val, 2, 1));

				$b = hexdec(substr($val, 3, 1).substr($val, 3, 1));

			}

			else

			{

				$r=0;

				$v=0;

				$b=0;

				$res = false;

			}

			return array(floor($r), floor($v), floor($b));	

		}

		

		/**

		 * Analyser une feuille de style

		 *

		 * @param	string			code CSS

		 * @return	null

		 */	

		function analyseStyle(&$code)

		{

			// on remplace tous les espaces, tab, \r, \n, par des espaces uniques

			$code = preg_replace('/[\s]+/', ' ', $code);



			// on enlève les commentaires

			$code = preg_replace('/\/\*.*?\*\//s', '', $code);



			// on analyse chaque style

			preg_match_all('/([^{}]+){([^}]*)}/isU', $code, $match);

			for($k=0; $k<count($match[0]); $k++)

			{

				// noms

				$noms	= strtolower(trim($match[1][$k]));

				

				// style, séparé par des; => on remplie le tableau correspondant

				$styles	= trim($match[2][$k]);

				$styles = explode(';', $styles);

				$stl = array();

				foreach($styles as $style)

				{

					$tmp = explode(':', $style);

					if (count($tmp)>1)

					{

						$cod = $tmp[0]; unset($tmp[0]); $tmp = implode(':', $tmp); 

						$stl[trim(strtolower($cod))] = trim($tmp);

					}

				}

				

				// décomposition des noms par les ,

				$noms = explode(',', $noms);

				foreach($noms as $nom)

				{

					$nom = trim($nom);

					// Si il a une fonction spécifique, comme :hover => on zap

					if (strpos($nom, ':')!==false) continue;

					if (!isset($this->css[$nom]))

						$this->css[$nom] = $stl;

					else

						$this->css[$nom] = array_merge($this->css[$nom], $stl);

					

				}

			}

			

			$this->css_keys = array_flip(array_keys($this->css));

		}

		

		/**

		 * Extraction des feuille de style du code HTML

		 *

		 * @param	string			code HTML

		 * @return	null

		 */	

		function readStyle(&$html)

		{

			$style = ' ';



			// extraction des balises link, et suppression de celles-ci dans le code HTML

			preg_match_all('/<link([^>]*)>/isU', $html, $match);

			$html = preg_replace('/<link[^>]*>/isU',	'', $html);			

			$html = preg_replace('/<\/link[^>]*>/isU',	'', $html);

			

			// analyse de chaque balise

			foreach($match[1] as $code)

			{

				$tmp = array();

				// lecture des paramétres du type nom=valeur

				$prop = '([a-zA-Z0-9_]+)=([^"\'\s>]+)';

				preg_match_all('/'.$prop.'/is', $code, $match);

				for($k=0; $k<count($match[0]); $k++)

					$tmp[trim(strtolower($match[1][$k]))] = trim($match[2][$k]);

	

				// lecture des paramétres du type nom="valeur"

				$prop = '([a-zA-Z0-9_]+)=["]([^"]*)["]';

				preg_match_all('/'.$prop.'/is', $code, $match);

				for($k=0; $k<count($match[0]); $k++)

					$tmp[trim(strtolower($match[1][$k]))] = trim($match[2][$k]);

	

				// lecture des paramétres du type nom='valeur'

				$prop = "([a-zA-Z0-9_]+)=[']([^']*)[']";

				preg_match_all('/'.$prop.'/is', $code, $match);

				for($k=0; $k<count($match[0]); $k++)

					$tmp[trim(strtolower($match[1][$k]))] = trim($match[2][$k]);



				// si de type text/css => on garde

				if (isset($tmp['type']) && strtolower($tmp['type'])=='text/css' && isset($tmp['href']))

				{

					$content = @file_get_contents($tmp['href']);

					$url = $tmp['href'];

					if (strpos($url, 'http://')!==false)

					{

						$url = str_replace('http://', '', $url);

						$url = explode('/', $url);

						$url_main = 'http://'.$url[0].'/';

						$url_self = $url; unset($url_self[count($url_self)-1]); $url_self = 'http://'.implode('/', $url_self).'/';



						$content = preg_replace('/url\(([^\\\\][^)]*)\)/isU', 'url('.$url_self.'$1)', $content);

						$content = preg_replace('/url\((\\\\[^)]*)\)/isU', 'url('.$url_main.'$1)', $content);

					}



					$style.= $content."\n";

				}

			}





			// extraction des balises style, et suppression de celles-ci dans le code HTML

			preg_match_all('/<style[^>]*>(.*)<\/style[^>]*>/isU', $html, $match);

			$html = preg_replace('/<style[^>]*>(.*)<\/style[^>]*>/isU', '', $html);			



			// analyse de chaque balise

			foreach($match[1] as $code)

			{

				$code = str_replace('<!--', '', $code);

				$code = str_replace('-->', '', $code);

				$style.= $code."\n";

			} 

			

			$this->analyseStyle($style);

		}

	}

}

?>