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<?php
/* $Id: xtemplate.class.php,v 1.7 2005/04/11 11:20:28 cocomp Exp $
// $Log: xtemplate.class.php,v $
// Revision 1.7 2005/04/11 11:20:28 cocomp
// Fixed backslashes issue (properly\!)
//
// Revision 1.6 2005/04/11 10:00:47 cocomp
// Added restart() method sf:641407 feature request
//
// Revision 1.5 2005/04/08 09:17:37 cocomp
// Fixed bug with backslashes sf:810773 & updated docs
//
// Revision 1.4 2005/04/07 12:02:52 cocomp
// MAJOR UPDATE: E_ALL safe, better internal documentation, code readability ++, many bugfixes and new features - considered stable
//
*/
/*
XTemplate class - http://www.phpxtemplate.org/
Latest stable & CVS versions available @ http://sourceforge.net/projects/xtpl/
License: LGPL / BSD - see license.txt
html generation with templates - fast & easy
Copyright (c) 2000-2001 Barnabas Debreceni [[email protected]], 2002-2005 Jeremy Coates [[email protected]]
contributors:
Ivar Smolin <[email protected]> (14-march-2001)
- made some code optimizations
Bert Jandehoop <[email protected]> (26-june-2001)
- new feature to substitute template files by other templates
- new method array_loop()
Various contributions over the years from:
Code: Noel Walsh (NW), John Carter (JC)
Bug reporting: SadGeezer
*/
// When developing uncomment the line below, re-comment before making public
//error_reporting(E_ALL);
class XTemplate {
/***[ variables ]***********************************************************/
var $filecontents = ''; /* raw contents of template file */
var $blocks = array(); /* unparsed blocks */
var $parsed_blocks = array(); /* parsed blocks */
var $preparsed_blocks = array(); /* preparsed blocks, for file includes */
var $block_parse_order = array(); /* block parsing order for recursive parsing (sometimes reverse:) */
var $sub_blocks = array(); /* store sub-block names for fast resetting */
var $vars = array(); /* variables array */
var $filevars = array(); /* file variables array */
var $filevar_parent = array(); /* filevars' parent block */
var $filecache = array(); /* file caching */
var $tpldir = ''; /* location of template files */
var $files = null; /* file names lookup table */
var $filename = '';
// moved to setup method so uses the tag_start & end_delims
var $file_delim = '';//"/\{FILE\s*\"([^\"]+)\"\s*\}/m"; /* regexp for file includes */
var $filevar_delim = '';//"/\{FILE\s*\{([A-Za-z0-9\._]+?)\}\s*\}/m"; /* regexp for file includes */
var $filevar_delim_nl = '';//"/^\s*\{FILE\s*\{([A-Za-z0-9\._]+?)\}\s*\}\s*\n/m"; /* regexp for file includes w/ newlines */
var $block_start_delim = '<!-- '; /* block start delimiter */
var $block_end_delim = '-->'; /* block end delimiter */
var $block_start_word = 'BEGIN:'; /* block start word */
var $block_end_word = 'END:'; /* block end word */
/* this makes the delimiters look like: <!-- BEGIN: block_name --> if you use my syntax. */
var $tag_start_delim = '{';
var $tag_end_delim = '}';
/* this makes the delimiters look like: {tagname} if you use my syntax. */
var $mainblock = 'main';
var $output_type = 'HTML';
var $_null_string = array('' => ''); /* null string for unassigned vars */
var $_null_block = array('' => ''); /* null string for unassigned blocks */
var $_error = '';
var $_autoreset = true; /* auto-reset sub blocks */
var $_ignore_missing_blocks = true ; // NW 17 oct 2002 - Set to FALSE to
// generate errors if a non-existant blocks is referenced
// JC 20/11/02 for echoing the template filename if in development
var $_file_name_full_path = '';
/**
* Constructor - Instantiate the object
*
* @param string $file Template file to work on
* @param string $tpldir Location of template files (useful for keeping files outside web server root)
* @param array $files Filenames lookup
* @param string $mainblock Name of main block in the template
* @param boolean $autosetup If true, run setup() as part of constuctor
* @return XTemplate
*/
function XTemplate ($file, $tpldir = '', $files = null, $mainblock = 'main', $autosetup = true) {
$this->filename = $file;
// JC 20/11/02 for echoing the template filename if in development
$this->_file_name_full_path = realpath($file);
$this->tpldir = $tpldir;
if (is_array($files)) {
$this->files = $files;
}
$this->mainblock = $mainblock;
if ($autosetup) {
// setup the rest of the preprocess elements
$this->setup();
}
}
/***************************************************************************/
/***[ public stuff ]********************************************************/
/***************************************************************************/
/**
* Restart the class - allows one instantiation with several files processed by restarting
* e.g. $xtpl = new XTemplate('file1.xtpl');
* $xtpl->parse('main');
* $xtpl->out('main');
* $xtpl->restart('file2.xtpl');
* $xtpl->parse('main');
* $xtpl->out('main');
* (Added in response to sf:641407 feature request)
*
* @param string $file Template file to work on
* @param string $tpldir Location of template files
* @param array $files Filenames lookup
* @param string $mainblock Name of main block in the template
* @param boolean $autosetup If true, run setup() as part of restarting
* @param string $tag_start {
* @param string $tag_end }
*/
function restart ($file, $tpldir = '', $files = null, $mainblock = 'main', $autosetup = true, $tag_start = '{', $tag_end = '}') {
$this->filename = $file;
$this->_file_name_full_path = realpath($file);
$this->tpldir = $tpldir;
if (is_array($files)) {
$this->files = $files;
}
$this->mainblock = $mainblock;
$this->tag_start_delim = $tag_start;
$this->tag_end_delim = $tag_end;
// Start with fresh file contents
$this->filecontents = '';
// Reset the template arrays
$this->blocks = array();
$this->parsed_blocks = array();
$this->preparsed_blocks = array();
$this->block_parse_order = array();
$this->sub_blocks = array();
$this->vars = array();
$this->filevars = array();
$this->filevar_parent = array();
$this->filecache = array();
if ($autosetup) {
$this->setup();
}
}
/**
* setup - the elements that were previously in the constructor
*
* @access public
* @param boolean $add_outer If true is passed when called, it adds an outer main block to the file
*/
function setup ($add_outer = false) {
$this->tag_start_delim = preg_quote($this->tag_start_delim);
$this->tag_end_delim = preg_quote($this->tag_end_delim);
// Setup the file delimiters
// regexp for file includes
$this->file_delim = "/" . $this->tag_start_delim . "FILE\s*\"([^\"]+)\"\s*" . $this->tag_end_delim . "/m";
// regexp for file includes
$this->filevar_delim = "/" . $this->tag_start_delim . "FILE\s*" . $this->tag_start_delim . "([A-Za-z0-9\._]+?)" . $this->tag_end_delim . "\s*" . $this->tag_end_delim . "/m";
// regexp for file includes w/ newlines
$this->filevar_delim_nl = "/^\s*" . $this->tag_start_delim . "FILE\s*" . $this->tag_start_delim . "([A-Za-z0-9\._]+?)" . $this->tag_end_delim . "\s*" . $this->tag_end_delim . "\s*\n/m";
if (empty($this->filecontents)) {
// read in template file
$this->filecontents = $this->_r_getfile($this->filename);
}
if ($add_outer) {
$this->_add_outer_block();
}
// preprocess some stuff
$this->blocks = $this->_maketree($this->filecontents, '');
$this->filevar_parent = $this->_store_filevar_parents($this->blocks);
$this->scan_globals();
}
/**
* assign a variable
*
* @access public
* @param string $name Variable to assign $val to
* @param string / array $val Value to assign to $name
*/
function assign ($name, $val = '') {
if (is_array($name)) {
foreach ($name as $k => $v) {
$this->vars[$k] = $v;
}
} else {
$this->vars[$name] = $val;
}
}
/**
* assign a file variable
*
* @access public
* @param string $name Variable to assign $val to
* @param string / array $val Values to assign to $name
*/
function assign_file ($name, $val = '') {
if (is_array($name)) {
foreach ($name as $k => $v) {
$this->_assign_file_sub($k, $v);
}
} else {
$this->_assign_file_sub($name, $val);
}
}
/**
* parse a block
*
* @access public
* @param string $bname Block name to parse
*/
function parse ($bname) {
if (isset($this->preparsed_blocks[$bname])) {
$copy = $this->preparsed_blocks[$bname];
} elseif (isset($this->blocks[$bname])) {
$copy = $this->blocks[$bname];
} elseif ($this->_ignore_missing_blocks) {
// ------------------------------------------------------
// NW : 17 Oct 2002. Added default of ignore_missing_blocks
// to allow for generalised processing where some
// blocks may be removed from the HTML without the
// processing code needing to be altered.
// ------------------------------------------------------
// JRC: 3/1/2003 added set error to ignore missing functionality
$this->_set_error("parse: blockname [$bname] does not exist");
return;
} else {
$this->_set_error("parse: blockname [$bname] does not exist");
}
/* from there we should have no more {FILE } directives */
if (!isset($copy)) {
die('Block: ' . $bname);
}
$copy = preg_replace($this->filevar_delim_nl, '', $copy);
$var_array = array();
/* find & replace variables+blocks */
preg_match_all("/" . $this->tag_start_delim . "([A-Za-z0-9\._]+? ?#?.*?)" . $this->tag_end_delim. "/", $copy, $var_array);
$var_array = $var_array[1];
foreach ($var_array as $k => $v) {
// Are there any comments in the tags {tag#a comment for documenting the template}
$any_comments = explode('#', $v);
$v = rtrim($any_comments[0]);
if (sizeof($any_comments) > 1) {
$comments = $any_comments[1];
} else {
$comments = '';
}
$sub = explode('.', $v);
if ($sub[0] == '_BLOCK_') {
unset($sub[0]);
$bname2 = implode('.', $sub);
// trinary operator eliminates assign error in E_ALL reporting
$var = isset($this->parsed_blocks[$bname2]) ? $this->parsed_blocks[$bname2] : null;
$nul = (!isset($this->_null_block[$bname2])) ? $this->_null_block[''] : $this->_null_block[$bname2];
if ($var == '') {
if ($nul == '') {
// -----------------------------------------------------------
// Removed requriement for blocks to be at the start of string
// -----------------------------------------------------------
// $copy=preg_replace("/^\s*\{".$v."\}\s*\n*/m","",$copy);
// Now blocks don't need to be at the beginning of a line,
//$copy=preg_replace("/\s*" . $this->tag_start_delim . $v . $this->tag_end_delim . "\s*\n*/m","",$copy);
$copy = preg_replace("/" . $this->tag_start_delim . $v . $this->tag_end_delim . "/m", '', $copy);
} else {
$copy = preg_replace("/" . $this->tag_start_delim . $v . $this->tag_end_delim . "/", "$nul", $copy);
}
} else {
$var = trim($var);
// SF Bug no. 810773 - thanks anonymous
$var = str_replace('\\', '\\\\', $var);
// Ensure dollars in strings are not evaluated reported by SadGeezer 31/3/04
$var = str_replace('$', '\\$', $var);
// Replaced str_replaces with preg_quote
//$var = preg_quote($var);
$var = str_replace('\\|', '|', $var);
$copy = preg_replace("|" . $this->tag_start_delim . $v . $this->tag_end_delim . "|", "$var", $copy);
}
} else {
$var = $this->vars;
foreach ($sub as $v1) {
// NW 4 Oct 2002 - Added isset and is_array check to avoid NOTICE messages
// JC 17 Oct 2002 - Changed EMPTY to stlen=0
// if (empty($var[$v1])) { // this line would think that zeros(0) were empty - which is not true
if (!isset($var[$v1]) || (!is_array($var[$v1]) && strlen($var[$v1]) == 0)) {
// Check for constant, when variable not assigned
if (defined($v1)) {
$var[$v1] = constant($v1);
} else {
$var[$v1] = null;
}
}
$var = $var[$v1];
}
$nul = (!isset($this->_null_string[$v])) ? ($this->_null_string[""]) : ($this->_null_string[$v]);
$var = (!isset($var)) ? $nul : $var;
if ($var == '') {
// -----------------------------------------------------------
// Removed requriement for blocks to be at the start of string
// -----------------------------------------------------------
// $copy=preg_replace("|^\s*\{".$v." ?#?".$comments."\}\s*\n|m","",$copy);
$copy=preg_replace("|\s*" . $this->tag_start_delim . $v . " ?#?" . $comments . $this->tag_end_delim . "\s*\n|m", '', $copy);
}
$var = trim($var);
// SF Bug no. 810773 - thanks anonymous
$var = str_replace('\\', '\\\\', $var);
// Ensure dollars in strings are not evaluated reported by SadGeezer 31/3/04
$var = str_replace('$', '\\$', $var);
// Replace str_replaces with preg_quote
//$var = preg_quote($var);
$var = str_replace('\\|', '|', $var);
$copy=preg_replace("|" . $this->tag_start_delim . $v . " ?#?" . $comments . $this->tag_end_delim . "|", "$var", $copy);
}
}
if (isset($this->parsed_blocks[$bname])) {
$this->parsed_blocks[$bname] .= $copy;
} else {
$this->parsed_blocks[$bname] = $copy;
}
/* reset sub-blocks */
if ($this->_autoreset && (!empty($this->sub_blocks[$bname]))) {
reset($this->sub_blocks[$bname]);
foreach ($this->sub_blocks[$bname] as $k => $v) {
$this->reset($v);
}
}
}
/**
* returns the parsed text for a block, including all sub-blocks.
*
* @access public
* @param string $bname Block name to parse
*/
function rparse ($bname) {
if (!empty($this->sub_blocks[$bname])) {
reset($this->sub_blocks[$bname]);
foreach ($this->sub_blocks[$bname] as $k => $v) {
if (!empty($v)) {
$this->rparse($v);
}
}
}
$this->parse($bname);
}
/**
* inserts a loop ( call assign & parse )
*
* @access public
* @param string $bname Block name to assign
* @param string $var Variable to assign values to
* @param string / array $value Value to assign to $var
*/
function insert_loop ($bname, $var, $value = '') {
$this->assign($var, $value);
$this->parse($bname);
}
/**
* parses a block for every set of data in the values array
*
* @access public
* @param string $bname Block name to loop
* @param string $var Variable to assign values to
* @param array $values Values to assign to $var
*/
function array_loop ($bname, $var, &$values) {
if (is_array($values)) {
foreach($values as $v) {
$this->assign($var, $v);
$this->parse($bname);
}
}
}
/**
* returns the parsed text for a block
*
* @access public
* @param string $bname Block name to return
* @return string
*/
function text ($bname = '') {
// JC 20/11/02 moved from ::out()
$text = '';
/*if (SYSTEM_TYPE == 'development' && $this->output_type == "HTML") {
$Text = "<!-- Template: " . $this->_file_name_full_path . " -->\n";
} else {
$Text = "";
}*/
$bname = !empty($bname) ? $bname : $this->mainblock;
$text .= isset($this->parsed_blocks[$bname]) ? $this->parsed_blocks[$bname] : $this->get_error();
return preg_replace("/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/", "\n", $text);
}
/**
* prints the parsed text
*
* @access public
* @param string $bname Block name to echo out
*/
function out ($bname) {
$out = $this->text($bname);
// $length=strlen($out);
//header("Content-Length: ".$length); // TODO: Comment this back in later
// JC 20/11/02 echo the template filename if in development as
// html comment
// note 4.3.0 and ZE2 have new function debug_backtrace() that show a
// function call list - it may be nice to dump that here too
//if (SYSTEM_TYPE == 'development') {
// echo "<!-- Template: " . $this->_file_name_full_path . " -->\n";
//}
// moved to ::text() so parsing sub templates work
echo $out;
}
/**
* prints the parsed text to a specified file
*
* @access public
* @param string $bname Block name to write out
* @param string $fname File name to write to
*/
function out_file ($bname, $fname) {
if (!empty($bname) && !empty($fname) && is_writeable($fname)) {
$fp = fopen($fname, 'w');
fwrite($fp, $this->text($bname));
fclose($fp);
}
}
/**
* resets the parsed text
*
* @access public
* @param string $bname Block to reset
*/
function reset ($bname) {
$this->parsed_blocks[$bname] = '';
}
/**
* returns true if block was parsed, false if not
*
* @access public
* @param string $bname Block name to test
* @return boolean
*/
function parsed ($bname) {
return (!empty($this->parsed_blocks[$bname]));
}
/**
* sets the string to replace in case the var was not assigned
*
* @access public
* @param string $str Display string for null block
* @param string $varname Variable name to apply $str to
*/
function SetNullString ($str, $varname = '') {
$this->_null_string[$varname] = $str;
}
/**
* sets the string to replace in case the block was not parsed
*
* @access public
* @param string $str Display string for null block
* @param string $bname Block name to apply $str to
*/
function SetNullBlock ($str, $bname = '') {
$this->_null_block[$bname] = $str;
}
/**
* sets AUTORESET to 1. (default is 1)
* if set to 1, parse() automatically resets the parsed blocks' sub blocks
* (for multiple level blocks)
*
* @access public
*/
function set_autoreset () {
$this->_autoreset = true;
}
/**
* sets AUTORESET to 0. (default is 1)
* if set to 1, parse() automatically resets the parsed blocks' sub blocks
* (for multiple level blocks)
*
* @access public
*/
function clear_autoreset () {
$this->_autoreset = false;
}
/**
* scans global variables and assigns to PHP array
*
* @access public
*/
function scan_globals () {
reset($GLOBALS);
foreach ($GLOBALS as $k => $v) {
$GLOB[$k] = $v;
}
$this->assign('PHP', $GLOB); /* access global variables as {PHP.HTTP_SERVER_VARS.HTTP_HOST} in your template! */
}
/**
* gets error condition / string
*
* @access public
* @return boolean / string
*/
function get_error () {
// JRC: 3/1/2003 Added ouptut wrapper and detection of output type for error message output
$retval = false;
if ($this->_error != '') {
switch ($this->output_type) {
case 'HTML':
case 'html':
$retval = '<b>[XTemplate]</b><ul>' . nl2br(str_replace('* ', '<li>', str_replace(" *\n", "</li>\n", $this->_error))) . '</ul>';
break;
default:
$retval = '[XTemplate] ' . str_replace(' *\n', "\n", $this->_error);
break;
}
}
return $retval;
}
/***************************************************************************/
/***[ private stuff ]*******************************************************/
/***************************************************************************/
/**
* generates the array containing to-be-parsed stuff: $blocks["main"],$blocks["main.table"],$blocks["main.table.row"], etc. also builds the reverse parse order.
*
* @access private
* @param string $con content to be processed
* @param string $parentblock name of the parent block in the block hierarchy
*/
function _maketree ($con, $parentblock='') {
$blocks = array();
$con2 = explode($this->block_start_delim, $con);
if (!empty($parentblock)) {
$block_names = explode('.', $parentblock);
$level = sizeof($block_names);
} else {
$block_names = array();
$level = 0;
}
foreach($con2 as $k => $v) {
// JRC 06/04/2005 Added block comments (on BEGIN or END) <!-- BEGIN: block_name#Comments placed here -->
//$patt = "($this->block_start_word|$this->block_end_word)\s*(\w+)\s*$this->block_end_delim(.*)";
$patt = "($this->block_start_word|$this->block_end_word)\s*(\w+) ?#?.*?\s*$this->block_end_delim(.*)";
$res = array();
if (preg_match_all("/$patt/ims", $v, $res, PREG_SET_ORDER)) {
// $res[0][1] = BEGIN or END
// $res[0][2] = block name
// $res[0][3] = kinda content
$block_word = $res[0][1];
$block_name = $res[0][2];
$content = $res[0][3];
if (strtoupper($block_word) == $this->block_start_word) {
$parent_name = implode('.', $block_names);
// add one level - array("main","table","row")
$block_names[++$level] = $block_name;
// make block name (main.table.row)
$cur_block_name=implode('.', $block_names);
// build block parsing order (reverse)
$this->block_parse_order[] = $cur_block_name;
//add contents. trinary operator eliminates assign error in E_ALL reporting
$blocks[$cur_block_name] = isset($blocks[$cur_block_name]) ? $blocks[$cur_block_name] . $content : $content;
// add {_BLOCK_.blockname} string to parent block
$blocks[$parent_name] .= str_replace('\\', '', $this->tag_start_delim) . '_BLOCK_.' . $cur_block_name . str_replace('\\', '', $this->tag_end_delim);
// store sub block names for autoresetting and recursive parsing
$this->sub_blocks[$parent_name][] = $cur_block_name;
// store sub block names for autoresetting
$this->sub_blocks[$cur_block_name][] = '';
} else if (strtoupper($block_word) == $this->block_end_word) {
unset($block_names[$level--]);
$parent_name = implode('.', $block_names);
// add rest of block to parent block
$blocks[$parent_name] .= $res[0][3];
}
} else {
// no block delimiters found
// Saves doing multiple implodes - less overhead
$tmp = implode('.', $block_names);
if ($k) {
$blocks[$tmp] .= $this->block_start_delim;
}
// trinary operator eliminates assign error in E_ALL reporting
$blocks[$tmp] = isset($blocks[$tmp]) ? $blocks[$tmp] . $v : $v;
}
}
return $blocks;
}
/**
* Sub processing for assign_file method
*
* @param string $name
* @param string $val
*/
function _assign_file_sub ($name, $val) {
if (isset($this->filevar_parent[$name])) {
if ($val != '') {
$val = $this->_r_getfile($val);
foreach($this->filevar_parent[$name] as $parent) {
if (isset($this->preparsed_blocks[$parent]) && !isset($this->filevars[$name])) {
$copy = $this->preparsed_blocks[$parent];
} elseif (isset($this->blocks[$parent])) {
$copy = $this->blocks[$parent];
}
$res = array();
preg_match_all($this->filevar_delim, $copy, $res, PREG_SET_ORDER);
if (is_array($res) && isset($res[0])) {
foreach ($res[0] as $v) {
$copy = preg_replace("/" . preg_quote($v) . "/", "$val", $copy);
$this->preparsed_blocks = array_merge($this->preparsed_blocks, $this->_maketree($copy, $parent));
$this->filevar_parent = array_merge($this->filevar_parent, $this->_store_filevar_parents($this->preparsed_blocks));
}
}
}
}
}
$this->filevars[$name] = $val;
}
/**
* store container block's name for file variables
*
* @access private
* @param array $blocks
* @return array
*/
function _store_filevar_parents ($blocks){
$parents = array();
foreach ($blocks as $bname => $con) {
$res = array();
preg_match_all($this->filevar_delim, $con, $res);
foreach ($res[1] as $k => $v) {
$parents[$v][] = $bname;
}
}
return $parents;
}
/**
* Set the error string
*
* @param string $str
*/
function _set_error ($str) {
//$this->_error="<b>[XTemplate]</b> <i>".$str."</i>";
// JRC: 3/1/2003 Made to append the error messages
$this->_error .= '* ' . $str . " *\n";
// JRC: 3/1/2003 Removed trigger error, use this externally if you want it eg. trigger_error($xtpl->get_error())
//trigger_error($this->get_error());
}
/**
* returns the contents of a file
*
* @access private
* @param string $file
* @return string
*/
function _getfile ($file) {
if (!isset($file)) {
// JC 19/12/02 added $file to error message
$this->_set_error('!isset file name!' . $file);
return '';
}
// check if filename is mapped to other filename
if (isset($this->files)) {
if (isset($this->files[$file])) {
$file = $this->files[$file];
}
}
// prepend template dir
if (!empty($this->tpldir)) {
$file = $this->tpldir. '/' . $file;
}
if (isset($this->filecache[$file])) {
$file_text=$this->filecache[$file];
} else {
if (is_file($file)) {
if (!($fh = fopen($file, 'r'))) {
$this->_set_error('Cannot open file: ' . $file);
return '';
}
$file_text = fread($fh,filesize($file));
fclose($fh);
} else {
// NW 17Oct 2002 : Added realpath around the file name to identify where the code is searching.
$this->_set_error("[" . realpath($file) . "] ($file) does not exist");
$file_text = "<b>__XTemplate fatal error: file [$file] does not exist__</b>";
}
$this->filecache[$file] = $file_text;
}
return $file_text;
}
/**
* recursively gets the content of a file with {FILE "filename.tpl"} directives
*
* @access private
* @param string $file
* @return string
*/
function _r_getfile ($file) {
$text = $this->_getfile($file);
$res = array();
while (preg_match($this->file_delim,$text,$res)) {
$text2 = $this->_getfile($res[1]);
$text = preg_replace("'".preg_quote($res[0])."'",$text2,$text);
}
return $text;
}
/**
* add an outer block delimiter set useful for rtfs etc - keeps them editable in word
*
* @access private
*/
function _add_outer_block () {
$before = $this->block_start_delim . $this->block_start_word . ' ' . $this->mainblock . ' ' . $this->block_end_delim;
$after = $this->block_start_delim . $this->block_end_word . ' ' . $this->mainblock . ' ' . $this->block_end_delim;
$this->filecontents = $before . "\n" . $this->filecontents . "\n" . $after;
}
/**
* Debug function - var_dump wrapped in '<pre></pre>' tags
*
* @access private
* @param multiple Var_dumps all the supplied arguments
*/
function _pre_var_dump () {
echo '<pre>';
var_dump(func_get_args());
echo '</pre>';
}
} /* end of XTemplate class. */
/* Stuff from development outside sourceforge
// Revision 1.2 2003/12/05 22:22:17 jeremy
// Removed duplicate function call in out method
//
// Revision 1.1.1.1 2003/10/29 20:22:43 jeremy
// Initial Import
//
// Revision 1.1 2003/06/25 17:17:52 jeremy
// Initial Import
//
// Revision 1.4 2001/08/17 18:25:45 jeremy
// Sorted greedy matching regular expression in parse function preg_match_all line 166: added ? after .* when looking for comments
//
*/
/* Old log stuff
Revision 1.2 2001/09/19 14:11:25 cranx
fixed a bug in the whitespace-stripping block variable interpolating regexp.
Revision 1.1 2001/07/11 10:42:39 cranx
added:
- filename substitution, no nested arrays for the moment, sorry
(including happens when assigning, so assign filevar in the outside blocks first!)
Revision 1.5 2001/07/11 10:39:08 cranx
added:
- we can now specify base dir
- array_loop()
- trigger_error in _set_error
modified:
- newline bugs fixed (for XML)
- in out(): content-length header added
- whiles changed to foreach
- from now on, the class is php4 only :P
*/
/* Old stuff from original releases
xtemplate class 0.3pre
!!! {FILE {VAR}} file variable interpolation may still be buggy !!!
*/
?>
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