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<?php |
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//HTML2PDF by Cl�ment Lavoillotte |
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//ac.lavoillotte@noos.fr |
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//webmaster@streetpc.tk |
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//http://www.streetpc.tk |
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|
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require(WPPM_ABSPATH.'asset/lib/fpdf/fpdf.php'); |
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|
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//function hex2dec |
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//returns an associative array (keys: R,G,B) from |
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//a hex html code (e.g. #3FE5AA) |
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function hex2dec($couleur = "#000000"){ |
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$R = substr($couleur, 1, 2); |
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$rouge = hexdec($R); |
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$V = substr($couleur, 3, 2); |
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$vert = hexdec($V); |
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$B = substr($couleur, 5, 2); |
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$bleu = hexdec($B); |
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$tbl_couleur = array(); |
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$tbl_couleur['R']=$rouge; |
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$tbl_couleur['V']=$vert; |
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$tbl_couleur['B']=$bleu; |
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return $tbl_couleur; |
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} |
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|
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//conversion pixel -> millimeter at 72 dpi |
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function px2mm($px){ |
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return $px*25.4/72; |
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} |
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|
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function txtentities($html){ |
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$trans = get_html_translation_table(HTML_ENTITIES); |
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$trans = array_flip($trans); |
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return strtr($html, $trans); |
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} |
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//////////////////////////////////// |
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|
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class PDF_HTML extends FPDF |
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{ |
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//variables of html parser |
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protected $B; |
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protected $I; |
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protected $U; |
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protected $HREF; |
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protected $fontlist; |
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protected $issetfont; |
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protected $issetcolor; |
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|
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function __construct($orientation='P', $unit='mm', $size='A4') |
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{ |
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//Call parent constructor |
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parent::__construct($orientation,$unit,$size); |
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//Initialization |
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$this->B=0; |
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$this->I=0; |
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$this->U=0; |
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$this->HREF=''; |
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$this->fontlist=array('arial', 'times', 'courier', 'helvetica', 'symbol'); |
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$this->issetfont=false; |
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$this->issetcolor=false; |
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} |
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|
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function WriteHTML($html) |
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{ |
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//HTML parser |
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$html=strip_tags($html,"<b><u><i><a><img><p><br><strong><em><font><tr><blockquote>"); //supprime tous les tags sauf ceux reconnus |
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$html=str_replace("\n",' ',$html); //remplace retour � la ligne par un espace |
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$a=preg_split('/<(.*)>/U',$html,-1,PREG_SPLIT_DELIM_CAPTURE); //�clate la cha�ne avec les balises |
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foreach($a as $i=>$e) |
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{ |
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if($i%2==0) |
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{ |
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//Text |
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if($this->HREF) |
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$this->PutLink($this->HREF,$e); |
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else |
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$this->Write(5,txtentities($e)); |
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} |
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else |
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{ |
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//Tag |
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if($e[0]=='/') |
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$this->CloseTag(strtoupper(substr($e,1))); |
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else |
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{ |
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//Extract attributes |
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$a2=explode(' ',$e); |
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$tag=strtoupper(array_shift($a2)); |
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$attr=array(); |
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foreach($a2 as $v) |
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{ |
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if(preg_match('/([^=]*)=["\']?([^"\']*)/',$v,$a3)) |
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$attr[strtoupper($a3[1])]=$a3[2]; |
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} |
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$this->OpenTag($tag,$attr); |
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} |
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} |
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} |
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} |
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|
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function OpenTag($tag, $attr) |
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{ |
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//Opening tag |
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switch($tag){ |
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case 'STRONG': |
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$this->SetStyle('B',true); |
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break; |
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case 'EM': |
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$this->SetStyle('I',true); |
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break; |
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case 'B': |
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case 'I': |
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case 'U': |
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$this->SetStyle($tag,true); |
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break; |
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case 'A': |
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$this->HREF=$attr['HREF']; |
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break; |
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case 'IMG': |
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if(isset($attr['SRC']) && (isset($attr['WIDTH']) || isset($attr['HEIGHT']))) { |
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if(!isset($attr['WIDTH'])) |
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$attr['WIDTH'] = 0; |
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if(!isset($attr['HEIGHT'])) |
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$attr['HEIGHT'] = 0; |
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$this->Image($attr['SRC'], $this->GetX(), $this->GetY(), px2mm($attr['WIDTH']), px2mm($attr['HEIGHT'])); |
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} |
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break; |
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case 'TR': |
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case 'BLOCKQUOTE': |
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case 'BR': |
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$this->Ln(5); |
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break; |
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case 'P': |
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$this->Ln(10); |
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break; |
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case 'FONT': |
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if (isset($attr['COLOR']) && $attr['COLOR']!='') { |
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$coul=hex2dec($attr['COLOR']); |
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$this->SetTextColor($coul['R'],$coul['V'],$coul['B']); |
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$this->issetcolor=true; |
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} |
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if (isset($attr['FACE']) && in_array(strtolower($attr['FACE']), $this->fontlist)) { |
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$this->SetFont(strtolower($attr['FACE'])); |
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$this->issetfont=true; |
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} |
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break; |
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} |
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} |
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|
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function CloseTag($tag) |
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{ |
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//Closing tag |
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if($tag=='STRONG') |
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$tag='B'; |
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if($tag=='EM') |
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$tag='I'; |
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if($tag=='B' || $tag=='I' || $tag=='U') |
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$this->SetStyle($tag,false); |
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if($tag=='A') |
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$this->HREF=''; |
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if($tag=='FONT'){ |
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if ($this->issetcolor==true) { |
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$this->SetTextColor(0); |
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} |
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if ($this->issetfont) { |
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$this->SetFont('arial'); |
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$this->issetfont=false; |
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} |
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} |
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} |
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|
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function SetStyle($tag, $enable) |
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{ |
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//Modify style and select corresponding font |
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$this->$tag+=($enable ? 1 : -1); |
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$style=''; |
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foreach(array('B','I','U') as $s) |
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{ |
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if($this->$s>0) |
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$style.=$s; |
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} |
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$this->SetFont('',$style); |
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} |
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|
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function PutLink($URL, $txt) |
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{ |
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//Put a hyperlink |
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$this->SetTextColor(0,0,255); |
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$this->SetStyle('U',true); |
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$this->Write(5,$txt,$URL); |
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$this->SetStyle('U',false); |
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$this->SetTextColor(0); |
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} |
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|
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}//end of class |
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?> |
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|
