/oscommerce-2.2rc2/includes/functions/sts.php

<?php



/*

  $Id: sts.php,v 4.5.5 2006/03/06 22:30:54 Rigadin Exp $



  osCommerce, Open Source E-Commerce Solutions

  http://www.oscommerce.com



  Released under the GNU General Public License

 

STS v4.5.1 by Rigadin2 (rigadin@osc-help.net)

Based on: Simple Template System (STS) - Copyright (c) 2004 Brian Gallagher - brian@diamondsea.com



 */

 

// STRIP_UNWANTED_TAGS() - Remove leading and trailing <tr><td> from strings

// Modified in v4.5.1 to not check <table> tags but <td>

// Modified in v4.5.5 to work with <td class="xxx"> and not only with <td>

function sts_strip_unwanted_tags($tmpstr, $commentlabel) {

  // Now lets remove the <tr><td> that the require puts in front of the tableBox

  $tablestart = strpos($tmpstr, "<td"); // v4.5.5

  // If empty, return nothing

  if ($tablestart < 1) {

  	return  "\n<!-- start $commentlabel //-->\n$tmpstr\n<!-- end $commentlabel //-->\n";

  }



  $tmpstr = substr($tmpstr, strpos ($tmpstr,">",$tablestart)+1); // strip off stuff before (and including <td>, v4.5.5

  // Now lets remove the </td></tr> at the end of the tableBox output

  // strrpos only works for chars, not strings, so we'll cheat and reverse the string and then use strpos

  $tmpstr = strrev($tmpstr);



  $tableend = strpos($tmpstr, strrev("</td>"), 1);

  $tmpstr = substr($tmpstr, $tableend+5);  // strip off stuff after </table>



  // Now let's un-reverse it

  $tmpstr = strrev($tmpstr);

  // print "<hr>After cleaning tmpstr:" . strlen($tmpstr) . ": FULL=[".  htmlspecialchars($tmpstr) . "]<hr>\n";

  return  "\n<!-- start $commentlabel //-->\n$tmpstr\n<!-- end $commentlabel //-->\n";

}



// STRIP_CONTENT_TAGS() - Remove text before "body_text" and after "body_text_eof"

function sts_strip_content_tags($tmpstr, $commentlabel) {

  // Now lets remove the <tr><td> that the require puts in front of the tableBox

  $tablestart = strpos($tmpstr, "<table");

  $formstart = strpos($tmpstr, "<form");



  // If there is a <form> tag before the <table> tag, keep it

  if ($formstart !== false and $formstart < $tablestart) {

     $tablestart = $formstart;

     $formfirst = true;

  }



  // If empty, return nothing

  if ($tablestart < 1) {

        return  "\n<!-- start $commentlabel //-->\n$tmpstr\n<!-- end $commentlabel //-->\n";

  }

  

  $tmpstr = substr($tmpstr, $tablestart); // strip off stuff before <table>



  // Now lets remove the </td></tr> at the end of the tableBox output

  // strrpos only works for chars, not strings, so we'll cheat and reverse the string and then use strpos

  $tmpstr = strrev($tmpstr);



  if ($formfirst == true) {

    $tableend = strpos($tmpstr, strrev("</form>"), 1);

  } else {

    $tableend = strpos($tmpstr, strrev("</table>"), 1);

  } 



  $tmpstr = substr($tmpstr, $tableend);  // strip off stuff after <!-- body_text_eof //-->



  // Now let's un-reverse it

  $tmpstr = strrev($tmpstr);



  // print "<hr>After cleaning tmpstr:" . strlen($tmpstr) . ": FULL=[".  htmlspecialchars($tmpstr) . "]<hr>\n";

  return  "\n<!-- start $commentlabel //-->\n$tmpstr\n<!-- end $commentlabel //-->\n";

}



  function sts_read_template_file ($template_file){

  // Open Template file and read into a variable

    if (! file_exists($template_file)) {

      print 'Template file does not exist: ['.$template_file.']';

	  return '';

    }



	ob_start(); // Start capture to buffer

	require $template_file; // Includes the template, this way php code can be used in templates

	$template_html = ob_get_contents(); // Get content of buffer

	ob_end_clean(); // Clear out the capture buffer

	return $template_html;

  }



function get_javascript($tmpstr, $commentlabel) {

  // Now lets remove the <tr><td> that the require puts in front of the tableBox

  $tablestart = strpos($tmpstr, "<script");



  // If empty, return nothing

  if ($tablestart === false) {

  	return  "\n<!-- start $commentlabel //-->\n\n<!-- end $commentlabel //-->\n";

  }



  $tmpstr = substr($tmpstr, $tablestart); // strip off stuff before <table>



  // Now lets remove the </td></tr> at the end of the tableBox output

  // strrpos only works for chars, not strings, so we'll cheat and reverse the string and then use strpos

  $tmpstr = strrev($tmpstr);



  $tableend = strpos($tmpstr, strrev("</script>"), 1);

  $tmpstr = substr($tmpstr, $tableend);  // strip off stuff after </table>



  // Now let's un-reverse it

  $tmpstr = strrev($tmpstr);



  // print "<hr>After cleaning tmpstr:" . strlen($tmpstr) . ": FULL=[".  htmlspecialchars($tmpstr) . "]<hr>\n";

  return  "\n<!-- start $commentlabel //-->\n$tmpstr\n<!-- end $commentlabel //-->\n";

}



// Return the value between $startstr and $endstr in $tmpstr

function str_between($tmpstr, $startstr, $endstr) {

  $startpos = strpos($tmpstr, $startstr);



  // If empty, return nothing

  if ($startpos === false) {

        return  "";

  }



  $tmpstr = substr($tmpstr, $startpos + strlen($startstr)); // strip off stuff before $start



  // Now lets remove the </td></tr> at the end of the tableBox output

  // strrpos only works for chars, not strings, so we'll cheat and reverse the string and then use strpos

  $tmpstr = strrev($tmpstr);



  $endpos = strpos($tmpstr, strrev($endstr), 1);



  $tmpstr = substr($tmpstr, $endpos + strlen($endstr));  // strip off stuff after </table>



  // Now let's un-reverse it

  $tmpstr = strrev($tmpstr);



  return  $tmpstr;

}



  function sortbykeylength($a,$b) {

  $alen = strlen($a);

  $blen = strlen($b);

  if ($alen == $blen) $r = 0;

  if ($alen < $blen) $r = 1;

  if ($alen > $blen) $r = -1;

  return $r;

}

  

?>