Source for file ParserPDF.inc
Documentation is available at ParserPDF.inc
* This class handles the XML-based CezPDF markup language created to allow
* templates for the PDFdefaultConverter
* phpDocumentor :: automatic documentation generator
* Copyright (c) 2002-2006 Gregory Beaver
* This library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General
* Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* @author Greg Beaver <cellog@php.net>
* @copyright 2002-2006 Gregory Beaver
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link http://www.phpdoc.org
* @link http://pear.php.net/PhpDocumentor
/** when <text> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_EVENT_TEXT', 600 );
/** when <text> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_STATE_TEXT', 700 );
/** used for parsing stuff between <text> */
define('PHPDOCUMENTOR_PDF_EVENT_CONTENT', 601 );
/** used for parsing stuff between <text> */
define('PHPDOCUMENTOR_PDF_STATE_CONTENT', 701 );
/** when <font> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_EVENT_FONT', 602 );
/** when <font> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_STATE_FONT', 702 );
/** when <newpage/> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_EVENT_NEWPAGE', 603 );
/** when <newpage/> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_STATE_NEWPAGE', 703 );
/** when <pdffunction> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_EVENT_PDFFUNCTION', 604 );
/** when <pdffunction> is found in an ezText input */
define('PHPDOCUMENTOR_PDF_STATE_PDFFUNCTION', 704 );
* @author Greg Beaver <cellog@php.net>
* Mapping of event constants to events handler function names
PHPDOCUMENTOR_PDF_EVENT_TEXT => 'handleText',
PHPDOCUMENTOR_PDF_EVENT_FONT => 'handleFont',
PHPDOCUMENTOR_PDF_EVENT_NEWPAGE => 'handleNewPage',
PARSER_EVENT_QUOTE => 'handleQuote',
PARSER_EVENT_NOEVENTS => 'defaultHandler',
PHPDOCUMENTOR_PDF_EVENT_CONTENT => 'handleContent',
PHPDOCUMENTOR_PDF_EVENT_PDFFUNCTION => 'handlePDFfunction',
* Sets up the wordparser for this class
* Parse text for PDFParser XML tags, and add the text to the PDF file
* @param string text to parse for PDFParser XML tags
* @param string full path to the font directory
* @param boolean determines whether output is saved in a variable or
* added directly to the output
* @staticvar integer used for recursion limiting if a handler for an event is not found
function parse ($parse_data,$fontdir,&$pdf,$debug=false )
// initialize variables so E_ALL error_reporting doesn't complain
$this->p_vars ['event_stack'] = new EventStack;
$this->p_flags ['reset_quote_data'] = true;
$this->p_vars ['options'] = false;
$this->p_vars ['font_dir'] = $fontdir;
$this->p_vars ['text_size'] = false;
$this->p_vars ['pdf'] = &$pdf;
$this->wp ->setup ($parse_data);
$this->wp->setWhitespace (true );
$pevent = $this->p_vars['event_stack']->getEvent ();
$this->p_vars['last_pevent'] = $lpevent;
if ($this->p_vars['last_pevent'] != $pevent)
// its a new event so the word parser needs to be reconfigured
$this->p_vars['last_word'] = $word;
$word = $this->wp->getWord ();
if (PHPDOCUMENTOR_DEBUG == true )
echo "----------------\n";
echo "LAST: |" . $this->p_vars['last_word'] . "|\n";
// echo "INDEX: ".$this->p_vars['curpar']."\n";
echo $this->wp->getPos () . " WORD: |". $word. "|\n\n";
if (isset ($this->eventHandlers[$pevent]))
$handle = $this->eventHandlers[$pevent];
$this->$handle($word, $pevent);
debug('WARNING: possible error, no ParserPDFParser handler for event number '. $pevent);
die ("FATAL ERROR, recursion limit reached");
} while (!($word === false ));
$fp = fopen("C:/Documents and Settings/Owner/Desktop/pdfsource.txt", "a");
* @param integer event constant
function defaultHandler ($word, $pevent)
* @tutorial ParserPDF.cls#tags.newpage
function handleNewPage ($word, $pevent)
$this->p_vars['event_stack']->popEvent ();
$this->p_vars['pdf']->ezNewPage ($this->_debug);
* @tutorial ParserPDF.cls#tags.text
function handleText ($word, $pevent)
$this->p_flags['textcolor'] = false;
if (($a = $this->p_vars['savecolor']) != $this->p_vars['pdf']->getColor ())
$this->p_vars['pdf']->setColor ($a['r'],$a['g'],$a['b']);
if ($this->p_vars['last_word'] == '<text')
$this->p_flags['paramval'] = false;
$this->p_flags['textcolor'] = false;
$this->p_vars['curparam'] = false;
$this->p_vars['savecolor'] = $this->p_vars['pdf']->getColor ();
$this->p_vars['options'] = array ();
unset ($this->p_vars['quote_data']);
if (!$this->p_flags['paramval'])
// debug('set paramval '.$this->p_vars['curparam']);
$this->p_flags['paramval'] = true;
$this->p_vars['curparam'] = trim($word);
if ($this->p_vars['curparam'] == 'size')
$this->p_vars['text_size'] = (int) $this->p_vars['quote_data'];
$this->p_flags['paramval'] = false;
$this->p_vars['curparam'] = false;
$this->p_vars['curparam'] = trim($word);
unset ($this->p_vars['quote_data']);
} elseif ($this->p_vars['curparam'] == 'color')
if ($a = $this->p_vars['pdf']->validHTMLColor ($this->p_vars['quote_data']))
$this->p_flags['textcolor'] = true;
$this->p_vars['pdf']->setHTMLColor ($a);
if ($this->p_vars['quote_data'] === (string)(int) $this->p_vars['quote_data']) $this->p_vars['quote_data'] = (int) $this->p_vars['quote_data'];
// debug('added '.$this->p_vars['curparam'].' = '.$this->p_vars['quote_data']);
$this->p_vars['options'][$this->p_vars['curparam']] = $this->p_vars['quote_data'];
$this->p_flags['paramval'] = false;
$this->p_vars['curparam'] = false;
$this->p_vars['curparam'] = trim($word);
unset ($this->p_vars['quote_data']);
* @tutorial ParserPDF.cls#tags.font
function handleFont ($word, $pevent)
if ($this->p_vars['last_word'] == '<font')
$this->p_flags['paramval'] = false;
$this->p_vars['curparam'] = false;
unset ($this->p_vars['quote_data']);
if (!$this->p_flags['paramval'])
//debug('set paramval '.$this->p_vars['curparam']);
$this->p_flags['paramval'] = true;
$this->p_vars['curparam'] = trim($word);
if ($this->p_vars['curparam'] == 'face')
//debug('set face to '.$this->p_vars['font_dir'] . $this->p_vars['quote_data'] . '.afm');
$this->p_vars['pdf']->selectFont ($this->p_vars['font_dir'] . $this->p_vars['quote_data'] . '.afm');
$this->p_flags['paramval'] = false;
$this->p_vars['curparam'] = false;
unset ($this->p_vars['quote_data']);
* @tutorial ParserPDF.cls#tags.pdffunction
function handlePDFFunction ($word, $pevent)
if ($this->p_vars['last_word'] == '<pdffunction:')
$this->p_flags['paramval'] = $this->p_flags['curparam'] = false;
$this->p_flags['returnval'] = false;
$this->p_vars['funcname'] = trim($word);
// debug("funcname is $word");
$this->p_vars['options'] = array ();
unset ($this->p_vars['quote_data']);
if (!$this->p_flags['paramval'])
{ // call function, no parameters
$func = $this->p_vars['funcname'];
if (count($this->p_vars['options']))
// fancy_debug("calling function $func",$this->p_vars['options']);
// debug("calling function $func");
$a = $this->p_vars['pdf']->$func();
if ($this->p_flags['returnval'])
// debug("setting returnvar ".$this->p_vars['return_varname']);
$this->tempvars[$this->p_vars['return_varname']] = $a;
// debug('set paramval '.$this->p_vars['curparam']);
$this->p_flags['paramval'] = true;
$this->p_vars['curparam'] = trim($word);
if ($this->p_vars['last_word'] == '=')
{ // check to see if we should use a tempvar from a previous return
$a = $this->p_vars['pdf']->$a;
// debug("set option to $word");
$this->p_vars['options'][] = $a;
$this->p_flags['paramval'] = false;
unset ($this->p_vars['quote_data']);
if (!isset ($this->tempvars[substr(trim($word),1 )]))
// debug("set option to $word");
$this->p_vars['options'][] = $a;
$this->p_flags['paramval'] = false;
unset ($this->p_vars['quote_data']);
if ($this->p_vars['quote_data'] === (string)(int) $this->p_vars['quote_data'])
$this->p_vars['quote_data'] = (int) $this->p_vars['quote_data'];
if ($this->p_vars['curparam'] == 'return')
// debug("param is return");
$this->p_vars['return_varname'] = $this->p_vars['quote_data'];
$this->p_flags['returnval'] = true;
// fancy_debug("set option to arg",$this->p_vars['quote_data']);
$this->p_vars['options'][] = $this->p_vars['quote_data'];
$this->p_flags['paramval'] = false;
unset ($this->p_vars['quote_data']);
{ // call function, with parameters
$func = $this->p_vars['funcname'];
if (count($this->p_vars['options']))
// fancy_debug("calling function $func",$this->p_vars['options']);
if ($func == 'ezImage') {
// set padding to 5, width to 0, resize to none
$this->p_vars['options'][] = 5;
$this->p_vars['options'][] = 0;
$this->p_vars['options'][] = 'none';
// debug("calling function $func");
$a = $this->p_vars['pdf']->$func();
if ($this->p_flags['returnval'])
// debug("setting returnvar ".$this->p_vars['return_varname']);
$this->tempvars[$this->p_vars['return_varname']] = $a;
* Adds content to the <text> tag
function handleContent ($word, $pevent)
if (!isset ($this->p_vars['content'])) return;
$this->p_vars['pdf']->_ezText ($this->p_vars['content'],$this->p_vars['text_size'],$this->p_vars['options']);
unset ($this->p_vars['content']);
$this->wp->backupPos ($word);
if (!isset ($this->p_vars['content'])) return;
$this->p_vars['pdf']->_ezText ($this->p_vars['content'],$this->p_vars['text_size'],$this->p_vars['options']);
unset ($this->p_vars['content']);
if (!isset ($this->p_vars['content'])) $this->p_vars['content'] = '';
if (isset ($this->p_vars['quote_data']))
$this->p_vars['content'] .= $this->p_vars['quote_data'];
unset ($this->p_vars['quote_data']);
$this->p_vars['content'] .= $word;
* setup the parser tokens, and the pushEvent/popEvent arrays
* @see $tokens, $pushEvent, $popEvent
$this->tokens[STATE_NOEVENTS] = array ("<text","<font","<newpage />","<newpage/>",'<pdffunction:','"');
// For each event word to event mapings
##########################
##########################
##########################
##########################
##########################
* Return the name of the parser event
if (isset ($lookup[$value]))
Documentation generated on Mon, 11 Mar 2019 15:50:32 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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