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Added XML parsing of svg data instead of regular expressions.

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This commit is contained in:
Guillaume Duhamel 2008-09-16 20:12:48 +00:00
commit 3e91a16e99
1 changed files with 74 additions and 23 deletions
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97
strip_manager.php
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@ -12,8 +12,80 @@
set_include_path(get_include_path() . PATH_SEPARATOR . getcwd()); set_include_path(get_include_path() . PATH_SEPARATOR . getcwd());
require_once 'HTML/Template/Flexy.php'; require_once 'HTML/Template/Flexy.php';
require_once 'PEAR/XMLParser.php';
require_once 'conf/configuration.php'; require_once 'conf/configuration.php';
class svg_parser extends PEAR_XMLParser
{
/**
* Strip Manager object
*/
var $strip_manager;
/**
* Stack of current xml elements the parser is in
* @var array
*/
var $elem;
/**
* Value of current xml element
* @var string
*/
var $currentvalue;
function svg_parser($strip_manager)
{
$this->strip_manager = $strip_manager;
$this->elem = array();
}
function startHandler($xp, $name, $attribs)
{
array_push($this->elem, $name);
$this->currentvalue = "";
switch($name)
{
case "cc:license":
$this->strip_manager->license = $attribs["rdf:resource"];
break;
}
}
function endHandler($xp, $name)
{
$elem = array_pop($this->elem);
switch($elem)
{
case "dc:title":
// dc:title can appear multiple times, we're checking where we are
switch($this->elem[count($this->elem) - 2])
{
case "dc:creator":
$this->strip_manager->author = $this->currentvalue;
break;
case "rdf:RDF":
$this->strip_manager->title = $this->currentvalue;
break;
}
break;
case "dc:date":
$this->strip_manager->date = $this->currentvalue;
break;
case "dc:description":
$this->strip_manager->description = $this->currentvalue;
break;
case "tspan":
$this->strip_manager->text .= $this->currentvalue;
break;
}
}
function cdataHandler($xp, $cdata)
{
$this->currentvalue .= $cdata;
}
}
/** /**
* Main manager * Main manager
* *
@ -341,30 +413,9 @@ class strip_manager
if( file_exists($svg) ) { if( file_exists($svg) ) {
$data = file_get_contents( $svg ); $data = file_get_contents( $svg );
// note modifieurs : i = indépendant de la casse, s = . comprends les \n
// DC titles = document title, then author $parser = new svg_parser($this);
preg_match_all('/<dc:title>(.*?)<\/dc:title>/i', $data, $matches); $parser->parse($data);
$this->title = $matches[1][0];
$this->author = html_entity_decode( $matches[1][1] );
// Date
preg_match('/<dc:date>(.*?)<\/dc:date>/i', $data, $matches);
$this->date = $matches[1];
// License URL
preg_match_all('/rdf:resource="(.*?)" \/>/i', $data, $matches);
$this->license = $matches[1][1];
// Description
preg_match_all('/<dc:description>(.*?)<\/dc:description>/is', $data, $matches);
$this->description = str_replace( "\n", '<br/>', html_entity_decode( $matches[1][0] ) );
//$this->description = html_entity_decode( $matches[1][0] );
// All the texts inside the SVG
preg_match_all('/">(.*?)<\/tspan>/i',$data,$matches);
$this->text = html_entity_decode( implode( $matches[1], "\n" ) );
} }
// if one want to use punbb as forum // if one want to use punbb as forum