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extranet/includes/html2pdf/styleHTML.class.php
Michael RICOIS 945c34627e Merge des évolutions
2010-02-17 14:44:28 +00:00

1686 lines
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PHP
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<?php
/**
* Logiciel : HTML2PDF - classe styleHTML
*
* Convertisseur HTML => PDF, utilise fpdf de Olivier PLATHEY
* Distribué sous la licence LGPL.
*
* @author Laurent MINGUET <webmaster@html2pdf.fr>
* @version 3.28 - 18/01/2010
*/
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
var $onlyLeft = false; // indique si on est dans un sous HTML et qu'on bloque à gauche
var $defaultFont = null; // fonte par défaut si la fonte demandée n'existe pas
/**
* Constructeur
*
* @param &pdf référence à l'objet HTML2PDF parent
* @return null
*/
function styleHTML(&$pdf)
{
$this->init(); // initialisation
$this->pdf = &$pdf;
}
/**
* définit la fonte par défaut si aucun fonte n'est spécifiée, ou si la fonte demandée n'existe pas
*
* @param string nom de la fonte par defaut. si null : Arial pour fonte non spécifiée, et erreur pour fonte non existante
* @return string nom de l'ancienne fonte par defaut
*/
function setDefaultFont($default = null)
{
$old = $this->defaultFont;
$this->defaultFont = $default;
if ($default) $this->value['font-family'] = $default;
return $old;
}
/**
* 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['text-transform'] = 'none';
$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['rotate'] = null;
$this->value['overflow'] = 'visible';
$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', 'thead', 'tbody', 'tfoot'))) $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['rotate'] = null;
$this->value['overflow'] = 'visible';
$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(
'tl' => array(0, 0),
'tr' => array(0, 0),
'br' => array(0, 0),
'bl' => array(0, 0)
),
'collapse' => $collapse,
);
if (!in_array($balise, array('h1', 'h2', 'h3', 'h4', 'h5', 'h6')))
$this->value['margin'] = array('t'=>0,'r'=>0,'b'=>0,'l'=>0);
if ($balise=='p')
{
$this->value['margin']['t'] = null;
$this->value['margin']['b'] = null;
}
$this->value['margin-auto'] = false;
if (in_array($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(
'tl' => array(0, 0),
'tr' => array(0, 0),
'br' => array(0, 0),
'bl' => 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()
{
$family = strtolower($this->value['font-family']);
$b = ($this->value['font-bold'] ? 'B' : '');
$i = ($this->value['font-italic'] ? 'I' : '');
$u = ($this->value['font-underline'] ? 'U' : '');
if ($this->defaultFont)
{
$style = $b.$i;
if($family=='arial')
$family='helvetica';
elseif($family=='symbol' || $family=='zapfdingbats')
$style='';
$fontkey = $family.$style;
if (!isset($this->pdf->fonts[$fontkey]))
if (!isset($this->pdf->CoreFonts[$fontkey]))
$family = $this->defaultFont;
}
// 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
$this->pdf->SetFont($family, $b.$i.$u, $this->value['mini-size']*$size);
$this->pdf->setMyTextColor($this->value['color']);
if ($this->value['background']['color'])
$this->pdf->setMyFillColor($this->value['background']['color']);
else
$this->pdf->setMyFillColor(1.);
}
/**
* 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 restorePosition(&$current_x, &$current_y)
{
if ($this->value['y']==$current_y) $current_y = $this->value['yc'];
}
function setPosition(&$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 = $this->value['y'];
}
/**
* Analyse un tableau de style provenant du parseurHTML
*
* @param string nom de la balise
* @param array tableau de style
* @return null
*/
function getSvgStyle($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'][] = $balise.'#'.$id;
}
// style CSS
$styles = $this->getFromCSS();
// on ajoute le style propre à la balise
$styles = array_merge($styles, $param['style']);
$styles['stroke'] = isset($styles['stroke']) ? $this->ConvertToColor($styles['stroke'], $res) : null;
$styles['fill'] = isset($styles['fill']) ? $this->ConvertToColor($styles['fill'], $res) : null;
$styles['stroke-width'] = isset($styles['stroke-width']) ? $this->ConvertToMM($styles['stroke-width']) : null;
$styles['fill-opacity'] = isset($styles['fill-opacity']) ? 1.*$styles['fill-opacity'] : null;
if (!$styles['stroke-width']) $styles['stroke'] = null;
if (!$styles['stroke']) $styles['stroke-width'] = null;
return $styles;
}
/**
* Analyse un tableau de style provenant du parseurHTML
*
* @param string nom de la balise
* @param array tableau de style
* @param array tableau initialisant des styles
* @return null
*/
function analyse($balise, &$param, $heritage = null)
{
// 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'][] = $balise.'#'.$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);
if ($heritage)
{
foreach($heritage as $he_nom => $he_val)
{
if (is_array($he_val))
{
foreach($he_val as $he2_nom => $he2_val)
$this->value[$he_nom][$he2_nom] = $he2_val;
}
else
$this->value[$he_nom] = $he_val;
}
}
// interpreration des nouvelles valeurs
$correct_width = false;
$no_width = true;
foreach($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 'text-transform':
if (!in_array($val, array('none', 'capitalize', 'uppercase', 'lowercase'))) $val = 'none';
$this->value['text-transform'] = $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'] = $this->ConvertToColor($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':
$val = strtolower($val);
if (!in_array($val, array('left', 'right', 'center', 'justify', 'li_right'))) $val = 'left';
$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;
$no_width = false;
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'] = $val;
break;
case 'rotate':
if (!in_array($val, array(0, -90, 90, 180, 270, -180, -270))) $val = null;
if ($val<0) $val+= 360;
$this->value['rotate'] = $val;
break;
case 'overflow':
if (!in_array($val, array('visible', 'hidden'))) $val = 'visible';
$this->value['overflow'] = $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] = $this->ConvertToColor($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 = $this->ConvertToColor($val, $res);
if ($res) $this->value['border']['t']['color'] = $val;
break;
case 'border-right-color':
$res = false;
$val = $this->ConvertToColor($val, $res);
if ($res) $this->value['border']['r']['color'] = $val;
break;
case 'border-bottom-color':
$res = false;
$val = $this->ConvertToColor($val, $res);
if ($res) $this->value['border']['b']['color'] = $val;
break;
case 'border-left-color':
$res = false;
$val = $this->ConvertToColor($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':
$val = explode('/', $val); if (count($val)>2) break;
$val_h = $this->ConvertToRadius(trim($val[0]));
if (count($val_h)<1 || count($val_h)>4) break;
if (!isset($val_h[1])) $val_h[1] = $val_h[0];
if (!isset($val_h[2])) $val_h = array($val_h[0], $val_h[0], $val_h[1], $val_h[1]);
if (!isset($val_h[3])) $val_h[3] = $val_h[1];
if (isset($val[1]))
{
$val_v = $this->ConvertToRadius(trim($val[1]));
if (count($val_v)<1 || count($val_v)>4) break;
if (!isset($val_v[1])) $val_v[1] = $val_v[0];
if (!isset($val_v[2])) $val_v = array($val_v[0], $val_v[0], $val_v[1], $val_v[1]);
if (!isset($val_v[3])) $val_v[3] = $val_v[1];
}
else
$val_v = $val_h;
$this->value['border']['radius'] = array(
'tl' => array($val_h[0], $val_v[0]),
'tr' => array($val_h[1], $val_v[1]),
'br' => array($val_h[2], $val_v[2]),
'bl' => array($val_h[3], $val_v[3])
);
break;
case 'border-top-left-radius':
$val = $this->ConvertToRadius($val);
if (count($val)<1 || count($val)>2) break;
$this->value['border']['radius']['tl'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);
break;
case 'border-top-right-radius':
$val = $this->ConvertToRadius($val);
if (count($val)<1 || count($val)>2) break;
$this->value['border']['radius']['tr'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);
break;
case 'border-bottom-right-radius':
$val = $this->ConvertToRadius($val);
if (count($val)<1 || count($val)>2) break;
$this->value['border']['radius']['br'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);
break;
case 'border-bottom-left-radius':
$val = $this->ConvertToRadius($val);
if (count($val)<1 || count($val)>2) break;
$this->value['border']['radius']['bl'] = array($val[0], isset($val[1]) ? $val[1] : $val[0]);
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] = $val;
break;
default:
break;
}
}
if ($this->value['margin']['t']===null) $this->value['margin']['t'] = $this->value['font-size'];
if ($this->value['margin']['b']===null) $this->value['margin']['b'] = $this->value['font-size'];
if ($this->onlyLeft) $this->value['text-align'] = 'left';
// correction de la largeur pour correspondre au modèle de boite quick
if ($no_width && in_array($balise, array('div')) && $this->value['position']!='absolute')
{
$this->value['width'] = $this->getLastWidth();
$this->value['width']-= $this->value['margin']['l'] + $this->value['margin']['r'];
}
else
{
if ($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 ($this->value['float']=='right') return 'right';
return null;
}
function getLastValue($key)
{
$nb = count($this->table);
if ($nb>0)
return $this->table[$nb-1][$key];
return null;
}
function getLastAbsoluteX()
{
for($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 = $this->ConvertToColor($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 = $this->ConvertToColor($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 $this->ConvertToColor($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 $val;
}
function ConvertToRadius($val)
{
$val = explode(' ', $val);
foreach($val as $k => $v)
{
$v = trim($v);
if ($v)
{
$v = $this->ConvertToMM($v, 0);
if ($v!==null)
$val[$k] = $v;
else
unset($val[$k]);
}
else unset($val[$k]);
}
return array_values($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 ConvertToColor($val, &$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('/^#[0-9A-Fa-f]{6}$/isU', $val))
{
$r = floatVal(hexdec(substr($val, 1, 2)))/255.;
$v = floatVal(hexdec(substr($val, 3, 2)))/255.;
$b = floatVal(hexdec(substr($val, 5, 2)))/255.;
$col = array($r, $v, $b);
}
elseif (preg_match('/^#[0-9A-F]{3}$/isU', $val))
{
$r = floatVal(hexdec(substr($val, 1, 1).substr($val, 1, 1)))/255.;
$v = floatVal(hexdec(substr($val, 2, 1).substr($val, 2, 1)))/255.;
$b = floatVal(hexdec(substr($val, 3, 1).substr($val, 3, 1)))/255.;
$col = array($r, $v, $b);
}
elseif (preg_match('/rgb\([\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*\)/isU', $val, $match))
{
$r = $this->ConvertSubColor($match[1]);
$v = $this->ConvertSubColor($match[2]);
$b = $this->ConvertSubColor($match[3]);
$col = array($r, $v, $b);
}
elseif (preg_match('/cmyk\([\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*,[\s]*([0-9%\.]+)[\s]*\)/isU', $val, $match))
{
$c = $this->ConvertSubColor($match[1]);
$m = $this->ConvertSubColor($match[2]);
$y = $this->ConvertSubColor($match[3]);
$k = $this->ConvertSubColor($match[4]);
$col = array($c, $m, $y, $k);
}
else
{
$col = array(0., 0., 0.);
$res = false;
}
return $col;
}
function ConvertSubColor($c)
{
if (substr($c, -1)=='%') $c = floatVal(substr($c, 0, -1))/100.;
else
{
$c = floatVal($c);
if ($c>1) $c = $c/255.;
}
return $c;
}
/**
* Analyser une feuille de style
*
* @param string code CSS
* @return null
*/
function analyseStyle(&$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);
}
else
{
// @todo
// $content = preg_replace('/url\(([^)]*)\)/isU', 'url('.dirname($url).'/$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);
}
}
}
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