1575 lines
46 KiB
PHP
1575 lines
46 KiB
PHP
<?php
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/**
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* Logiciel : HTML2PDF - classe styleHTML
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*
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* Convertisseur HTML => PDF
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* Distribué sous la licence LGPL.
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*
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* @author Laurent MINGUET <webmaster@html2pdf.fr>
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* @version 3.31
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*/
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class styleHTML
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{
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var $pdf = null; // référence au PDF parent
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var $htmlColor = array(); // liste des couleurs HTML
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var $onlyLeft = false; // indique si on est dans un sous HTML et qu'on bloque à gauche
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var $defaultFont = null; // fonte par défaut si la fonte demandée n'existe pas
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var $value = array(); // valeurs actuelles
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var $css = array(); // tableau des CSS
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var $css_keys = array(); // tableau des clefs CSS, pour l'ordre d'execution
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var $table = array(); // tableau d'empilement pour historisation des niveaux
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/**
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* Constructeur
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*
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* @param &pdf référence à l'objet HTML2PDF parent
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* @return null
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*/
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function styleHTML(&$pdf)
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{
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$this->init(); // initialisation
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$this->setPdfParent($pdf);
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}
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function setPdfParent(&$pdf)
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{
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$this->pdf = &$pdf;
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}
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function setOnlyLeft()
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{
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$this->value['text-align'] = 'left';
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$this->onlyLeft = true;
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}
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function getOldValues()
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{
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return isset($this->table[count($this->table)-1]) ? $this->table[count($this->table)-1] : $this->value;
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}
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/**
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* définit la fonte par défaut si aucun fonte n'est spécifiée, ou si la fonte demandée n'existe pas
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*
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* @param string nom de la fonte par defaut. si null : Arial pour fonte non spécifiée, et erreur pour fonte non existante
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* @return string nom de l'ancienne fonte par defaut
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*/
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function setDefaultFont($default = null)
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{
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$old = $this->defaultFont;
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$this->defaultFont = $default;
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if ($default) $this->value['font-family'] = $default;
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return $old;
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}
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/**
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* Initialisation du style
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*
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* @return null
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*/
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function init()
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{
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global $webcolor;
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$this->htmlColor = &$webcolor;
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$this->table = array();
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$this->value = array();
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$this->initStyle();
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// initialisation des styles sans héritages
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$this->resetStyle();
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}
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function initStyle()
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{
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$this->value['id_balise'] = 'body'; // balise
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$this->value['id_name'] = null; // name
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$this->value['id_id'] = null; // id
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$this->value['id_class'] = null; // class
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$this->value['id_lst'] = array('*'); // lst de dependance
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$this->value['mini-size'] = 1.; // rapport de taille spécifique aux sup, sub
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$this->value['mini-decal'] = 0; // rapport de position spécifique aux sup, sub
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$this->value['font-family'] = 'Arial';
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$this->value['font-bold'] = false;
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$this->value['font-italic'] = false;
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$this->value['font-underline'] = false;
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$this->value['font-overline'] = false;
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$this->value['font-linethrough'] = false;
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$this->value['text-transform'] = 'none';
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$this->value['font-size'] = $this->ConvertToMM('10pt');
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$this->value['text-indent'] = 0;
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$this->value['text-align'] = 'left';
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$this->value['vertical-align'] = 'middle';
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$this->value['line-height'] = 'normal';
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$this->value['position'] = null;
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$this->value['x'] = null;
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$this->value['y'] = null;
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$this->value['width'] = 0;
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$this->value['height'] = 0;
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$this->value['top'] = null;
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$this->value['right'] = null;
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$this->value['bottom'] = null;
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$this->value['left'] = null;
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$this->value['float'] = null;
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$this->value['display'] = null;
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$this->value['rotate'] = null;
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$this->value['overflow'] = 'visible';
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$this->value['color'] = array(0, 0, 0);
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$this->value['background'] = array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);
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$this->value['border'] = array();
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$this->value['padding'] = array();
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$this->value['margin'] = array();
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$this->value['margin-auto'] = false;
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$this->value['list-style-type'] = '';
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$this->value['list-style-image'] = '';
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$this->value['xc'] = null;
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$this->value['yc'] = null;
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}
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/**
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* Initialisation des styles sans héritages
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*
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* @param string balise HTML
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* @return null
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*/
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function resetStyle($balise = '')
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{
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$collapse = isset($this->value['border']['collapse']) ? $this->value['border']['collapse'] : false;
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if (!in_array($balise, array('tr', 'td', 'th', 'thead', 'tbody', 'tfoot'))) $collapse = false;
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$this->value['position'] = null;
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$this->value['x'] = null;
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$this->value['y'] = null;
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$this->value['width'] = 0;
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$this->value['height'] = 0;
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$this->value['top'] = null;
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$this->value['right'] = null;
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$this->value['bottom'] = null;
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$this->value['left'] = null;
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$this->value['float'] = null;
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$this->value['display'] = null;
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$this->value['rotate'] = null;
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$this->value['overflow'] = 'visible';
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$this->value['background'] = array('color' => null, 'image' => null, 'position' => null, 'repeat' => null);
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$this->value['border'] = array(
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't' => $this->readBorder('none'),
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'r' => $this->readBorder('none'),
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'b' => $this->readBorder('none'),
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'l' => $this->readBorder('none'),
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'radius' => array(
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'tl' => array(0, 0),
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'tr' => array(0, 0),
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'br' => array(0, 0),
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'bl' => array(0, 0)
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),
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'collapse' => $collapse,
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);
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if (!in_array($balise, array('h1', 'h2', 'h3', 'h4', 'h5', 'h6')))
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$this->value['margin'] = array('t'=>0,'r'=>0,'b'=>0,'l'=>0);
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if ($balise=='p')
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{
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$this->value['margin']['t'] = null;
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$this->value['margin']['b'] = null;
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}
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$this->value['margin-auto'] = false;
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if (in_array($balise, array('div', 'fieldset')))
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$this->value['vertical-align'] = 'top';
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if (in_array($balise, array('fieldset', 'legend')))
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{
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$radius = $this->ConvertToMM('5px');
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$this->value['border'] = array(
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't' => $this->readBorder('solid 1px #000000'),
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'r' => $this->readBorder('solid 1px #000000'),
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'b' => $this->readBorder('solid 1px #000000'),
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'l' => $this->readBorder('solid 1px #000000'),
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'radius' => array(),
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'collapse' => false,
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);
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$this->value['border']['radius'] = array(
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'tl' => array($radius, $radius),
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'tr' => array($radius, $radius),
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'br' => array($radius, $radius),
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'bl' => array($radius, $radius));
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}
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if (in_array($balise, array('ul', 'li')))
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{
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$this->value['list-style-type'] = '';
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$this->value['list-style-image'] = '';
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}
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if (!in_array($balise, array('tr', 'td')))
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{
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$this->value['padding'] = array(
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't' => 0,
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'r' => 0,
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'b' => 0,
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'l' => 0
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);
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}
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else
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{
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$this->value['padding'] = array(
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't' => $this->ConvertToMM('1px'),
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'r' => $this->ConvertToMM('1px'),
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'b' => $this->ConvertToMM('1px'),
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'l' => $this->ConvertToMM('1px')
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);
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}
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if ($balise=='hr')
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{
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$this->value['border'] = array(
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't' => $this->readBorder('solid 1px #000000'),
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'r' => $this->readBorder('solid 1px #000000'),
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'b' => $this->readBorder('solid 1px #000000'),
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'l' => $this->readBorder('solid 1px #000000'),
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'radius' => array(
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'tl' => array(0, 0),
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'tr' => array(0, 0),
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'br' => array(0, 0),
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'bl' => array(0, 0)
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),
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'collapse' => false,
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);
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$this->ConvertBackground('#FFFFFF', $this->value['background']);
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}
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$this->value['xc'] = null;
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$this->value['yc'] = null;
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}
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/**
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* Initialisation de la font PDF
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*
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* @return null
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*/
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function FontSet()
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{
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$family = strtolower($this->value['font-family']);
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$b = ($this->value['font-bold'] ? 'B' : '');
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$i = ($this->value['font-italic'] ? 'I' : '');
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$u = ($this->value['font-underline'] ? 'U' : '');
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$d = ($this->value['font-linethrough'] ? 'D' : '');
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$o = ($this->value['font-overline'] ? 'O' : '');
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if ($this->defaultFont)
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{
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$style = $b.$i;
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if($family=='arial')
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$family='helvetica';
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elseif($family=='symbol' || $family=='zapfdingbats')
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$style='';
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$fontkey = $family.$style;
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if (!$this->pdf->isLoadedFont($fontkey))
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$family = $this->defaultFont;
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}
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if($family=='arial')
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$family='helvetica';
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elseif($family=='symbol' || $family=='zapfdingbats')
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$style='';
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// taille en mm, à ramener en pt
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$size = $this->value['font-size'];
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$size = 72 * $size / 25.4;
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$this->pdf->setOverline($o ? true : false);
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$this->pdf->setLinethrough($d ? true : false);
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// application de la fonte
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$this->pdf->SetFont($family, $b.$i.$u, $this->value['mini-size']*$size);
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$this->pdf->setMyTextColor($this->value['color']);
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if ($this->value['background']['color'])
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$this->pdf->setMyFillColor($this->value['background']['color']);
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else
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$this->pdf->setMyFillColor(1.);
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}
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/**
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* Monter d'un niveau dans l'historisation
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*
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* @return null
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*/
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function save()
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{
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$this->table[count($this->table)] = $this->value;
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}
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/**
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* Descendre d'un niveau dans l'historisation
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*
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* @return null
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*/
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function load()
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{
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if (count($this->table))
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{
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$this->value = $this->table[count($this->table)-1];
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unset($this->table[count($this->table)-1]);
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}
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}
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function restorePosition()
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{
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if ($this->value['y']==$this->pdf->getY()) $this->pdf->setY($this->value['yc'], false);
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}
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function setPosition()
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{
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$current_x = $this->pdf->getX();
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$current_y = $this->pdf->getY();
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$this->value['xc'] = $current_x;
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$this->value['yc'] = $current_y;
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if ($this->value['position']=='relative' || $this->value['position']=='absolute')
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{
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if ($this->value['right']!==null)
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{
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$x = $this->getLastWidth(true) - $this->value['right'] - $this->value['width'];
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if ($this->value['margin']['r']) $x-= $this->value['margin']['r'];
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}
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else
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{
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$x = $this->value['left'];
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if ($this->value['margin']['l']) $x+= $this->value['margin']['l'];
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}
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if ($this->value['bottom']!==null)
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{
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$y = $this->getLastHeight(true) - $this->value['bottom'] - $this->value['height'];
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if ($this->value['margin']['b']) $y-= $this->value['margin']['b'];
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}
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else
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{
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$y = $this->value['top'];
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if ($this->value['margin']['t']) $y+= $this->value['margin']['t'];
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}
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if ($this->value['position']=='relative')
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{
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$this->value['x'] = $current_x + $x;
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$this->value['y'] = $current_y + $y;
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}
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else
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{
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$this->value['x'] = $this->getLastAbsoluteX()+$x;
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$this->value['y'] = $this->getLastAbsoluteY()+$y;
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}
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}
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else
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{
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$this->value['x'] = $current_x;
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$this->value['y'] = $current_y;
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if ($this->value['margin']['l']) $this->value['x']+= $this->value['margin']['l'];
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if ($this->value['margin']['t']) $this->value['y']+= $this->value['margin']['t'];
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}
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$this->pdf->setXY($this->value['x'], $this->value['y']);
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}
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/**
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* Analyse un tableau de style provenant du parseurHTML
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*
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* @param string nom de la balise
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* @param array tableau de style
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* @return null
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*/
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function getSvgStyle($balise, &$param)
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{
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// preparation
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$balise = strtolower($balise);
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$id = isset($param['id']) ? strtolower(trim($param['id'])) : null; if (!$id) $id = null;
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$name = isset($param['name']) ? strtolower(trim($param['name'])) : null; if (!$name) $name = null;
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// lecture de la propriete classe
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$class = array();
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$tmp = isset($param['class']) ? strtolower(trim($param['class'])) : '';
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$tmp = explode(' ', $tmp);
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foreach($tmp as $k => $v)
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{
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$v = trim($v);
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if ($v) $class[] = $v;
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}
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// identification de la balise et des styles direct qui pourraient lui être appliqués
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$this->value['id_balise'] = $balise;
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$this->value['id_name'] = $name;
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$this->value['id_id'] = $id;
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$this->value['id_class'] = $class;
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$this->value['id_lst'] = array();
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$this->value['id_lst'][] = '*';
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$this->value['id_lst'][] = $balise;
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if (!isset($this->value['svg']))
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{
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$this->value['svg'] = array(
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'stroke' => null,
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'stroke-width' => $this->ConvertToMM('1pt'),
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'fill' => null,
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'fill-opacity' => null,
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);
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}
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if (count($class))
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{
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foreach($class as $v)
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{
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$this->value['id_lst'][] = '*.'.$v;
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$this->value['id_lst'][] = '.'.$v;
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$this->value['id_lst'][] = $balise.'.'.$v;
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}
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}
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if ($id)
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{
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$this->value['id_lst'][] = '*#'.$id;
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$this->value['id_lst'][] = '#'.$id;
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$this->value['id_lst'][] = $balise.'#'.$id;
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}
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// style CSS
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$styles = $this->getFromCSS();
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// on ajoute le style propre à la balise
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$styles = array_merge($styles, $param['style']);
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if (isset($styles['stroke'])) $this->value['svg']['stroke'] = $this->ConvertToColor($styles['stroke'], $res);
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if (isset($styles['stroke-width'])) $this->value['svg']['stroke-width'] = $this->ConvertToMM($styles['stroke-width']);
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if (isset($styles['fill'])) $this->value['svg']['fill'] = $this->ConvertToColor($styles['fill'], $res);
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if (isset($styles['fill-opacity'])) $this->value['svg']['fill-opacity'] = 1.*$styles['fill-opacity'];
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return $this->value['svg'];
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}
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/**
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* Analyse un tableau de style provenant du parseurHTML
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*
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* @param string nom de la balise
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* @param array tableau de style
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* @param array tableau initialisant des styles
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* @return null
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*/
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function analyse($balise, &$param, $heritage = null)
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{
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// preparation
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$balise = strtolower($balise);
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$id = isset($param['id']) ? strtolower(trim($param['id'])) : null; if (!$id) $id = null;
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$name = isset($param['name']) ? strtolower(trim($param['name'])) : null; if (!$name) $name = null;
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// lecture de la propriete classe
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$class = array();
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$tmp = isset($param['class']) ? strtolower(trim($param['class'])) : '';
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$tmp = explode(' ', $tmp);
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foreach($tmp as $k => $v)
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{
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$v = trim($v);
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if ($v) $class[] = $v;
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}
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// identification de la balise et des styles direct qui pourraient lui être appliqués
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$this->value['id_balise'] = $balise;
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$this->value['id_name'] = $name;
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$this->value['id_id'] = $id;
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$this->value['id_class'] = $class;
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$this->value['id_lst'] = array();
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$this->value['id_lst'][] = '*';
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$this->value['id_lst'][] = $balise;
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if (count($class))
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{
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foreach($class as $v)
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{
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$this->value['id_lst'][] = '*.'.$v;
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$this->value['id_lst'][] = '.'.$v;
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$this->value['id_lst'][] = $balise.'.'.$v;
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}
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}
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if ($id)
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{
|
|
$this->value['id_lst'][] = '*#'.$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);
|
|
$this->duplicateBorder($val);
|
|
|
|
$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);
|
|
$this->duplicateBorder($val);
|
|
|
|
$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;
|
|
}
|
|
}
|
|
|
|
$return = true;
|
|
|
|
if ($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', 'fieldset')) && $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', 'fieldset', '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');
|
|
$return = false;
|
|
}
|
|
if ($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;
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* 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)-1; $k>=0; $k--)
|
|
{
|
|
if ($this->table[$k]['width'])
|
|
{
|
|
$w = $this->table[$k]['width'];
|
|
if ($mode)
|
|
{
|
|
$w+= $this->table[$k]['border']['l']['width'] + $this->table[$k]['padding']['l'] + 0.02;
|
|
$w+= $this->table[$k]['border']['r']['width'] + $this->table[$k]['padding']['r'] + 0.02;
|
|
}
|
|
return $w;
|
|
}
|
|
}
|
|
return $this->pdf->getW() - $this->pdf->getlMargin() - $this->pdf->getrMargin();
|
|
}
|
|
|
|
/**
|
|
* Récupération de la hauteur de l'objet parent
|
|
*
|
|
* @return float hauteur
|
|
*/
|
|
function getLastHeight($mode = false)
|
|
{
|
|
for($k=count($this->table)-1; $k>=0; $k--)
|
|
{
|
|
if ($this->table[$k]['height'])
|
|
{
|
|
$h = $this->table[$k]['height'];
|
|
if ($mode)
|
|
{
|
|
$h+= $this->table[$k]['border']['t']['width'] + $this->table[$k]['padding']['t'] + 0.02;
|
|
$h+= $this->table[$k]['border']['b']['width'] + $this->table[$k]['padding']['b'] + 0.02;
|
|
}
|
|
return $h;
|
|
}
|
|
}
|
|
return $this->pdf->getH() - $this->pdf->gettMargin() - $this->pdf->getbMargin();
|
|
}
|
|
|
|
function getFloat()
|
|
{
|
|
if ($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)-1; $k>=0; $k--)
|
|
{
|
|
if ($this->table[$k]['x'] && $this->table[$k]['position']) return $this->table[$k]['x'];
|
|
}
|
|
return $this->pdf->getlMargin();
|
|
}
|
|
|
|
function getLastAbsoluteY()
|
|
{
|
|
for($k=count($this->table)-1; $k>=0; $k--)
|
|
{
|
|
if ($this->table[$k]['y'] && $this->table[$k]['position']) return $this->table[$k]['y'];
|
|
}
|
|
return $this->pdf->gettMargin();
|
|
}
|
|
|
|
/**
|
|
* 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', 'double')))
|
|
$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)];
|
|
$r = floatVal(hexdec(substr($val, 0, 2)));
|
|
$v = floatVal(hexdec(substr($val, 2, 2)));
|
|
$b = floatVal(hexdec(substr($val, 4, 2)));
|
|
$col = array($r/255., $v/255., $b/255.);
|
|
}
|
|
elseif (preg_match('/^#[0-9A-Fa-f]{6}$/isU', $val))
|
|
{
|
|
$r = floatVal(hexdec(substr($val, 1, 2)));
|
|
$v = floatVal(hexdec(substr($val, 3, 2)));
|
|
$b = floatVal(hexdec(substr($val, 5, 2)));
|
|
$col = array($r/255., $v/255., $b/255.);
|
|
}
|
|
elseif (preg_match('/^#[0-9A-F]{3}$/isU', $val))
|
|
{
|
|
$r = floatVal(hexdec(substr($val, 1, 1).substr($val, 1, 1)));
|
|
$v = floatVal(hexdec(substr($val, 2, 1).substr($val, 2, 1)));
|
|
$b = floatVal(hexdec(substr($val, 3, 1).substr($val, 3, 1)));
|
|
$col = array($r/255., $v/255., $b/255.);
|
|
}
|
|
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);
|
|
}
|
|
} |