<?php
/*~ class.quickskindebugger.php
.---------------------------------------------------------------------------.
| Software: QuickSkinDebugger Class * Used by QuickSkin Class |
| Version: 5.0 |
| Contact: hide@address.com,hide@address.com |
| Info: http://quickskin.sourceforge.net |
| Support: http://sourceforge.net/projects/quickskin/ |
| ------------------------------------------------------------------------- |
| Author: Andy Prevost hide@address.com (admin) |
| Author: Manuel 'EndelWar' Dalla Lana hide@address.com (former admin) |
| Author: Philipp v. Criegern hide@address.com (original founder) |
| Copyright (c) 2002-2009, Andy Prevost. All Rights Reserved. |
| * NOTE: QuickSkin is the SmartTemplate project renamed. SmartTemplate |
| information and downloads can still be accessed at the |
| smarttemplate.sourceforge.net site |
| ------------------------------------------------------------------------- |
| License: Distributed under the Lesser General Public License (LGPL) |
| http://www.gnu.org/copyleft/lesser.html |
| This program is distributed in the hope that it will be useful - WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. |
| ------------------------------------------------------------------------- |
| We offer a number of paid services: |
| - Web Hosting on highly optimized fast and secure servers |
| - Technology Consulting |
| - Oursourcing (highly qualified programmers and graphic designers) |
'---------------------------------------------------------------------------'
Last modified: January 01 2009 ~*/
/* designed to work with PHP5 - will NOT work with PHP4 */
class QuickSkinDebugger {
/* The template Filename
* @access private
*/
private $filename;
/* The template itself
* @access private
*/
private $template;
/* Default Left delimiter
* Can be overwritten by global configuration array $_CONFIG['left_delimiter']
* @access public
*/
private $left_delimiter = '{';
/* Default Right delimiter
* Can be overwritten by global configuration array $_CONFIG['right_delimiter']
* @access public
*/
private $right_delimiter = '}';
/* QuickSkinDebugger Constructor
* @param string $template_filename HTML Template Filename
*/
function __construct( $template_filename, $right_delimiter = '}', $left_delimiter = '{' ) {
$this->filename = $template_filename;
/* Load Template */
if ($hd = @fopen($template_filename, 'r')) {
$this->template = fread($hd, filesize($template_filename));
fclose($hd);
} else {
$this->template = 'QuickSkin Debugger Error: File not found: ' . $template_filename;
}
$this->tab[0] = '';
for ($i=1; $i < 10; $i++) {
$this->tab[$i] = str_repeat(' ', $i);
}
$this->right_delimiter = $right_delimiter;
$this->left_delimiter = $left_delimiter;
}
/* Main Template Parser
* @param string $compiled_template_filename Compiled Template Filename
* @desc Creates Compiled PHP Template
*/
function start ( $vars ) {
$page = $this->template;
$page = preg_replace("/(<!-- BEGIN [ a-zA-Z0-9_.]* -->)/", "\n$1\n", $page);
$page = preg_replace("/(<!-- IF .+? -->)/", "\n$1\n", $page);
$page = preg_replace("/(<!-- END.*? -->)/", "\n$1\n", $page);
$page = preg_replace("/(<!-- ELSEIF .+? -->)/", "\n$1\n", $page);
$page = preg_replace("/(<!-- ELSE [ a-zA-Z0-9_.]*-->)/", "\n$1\n", $page);
$page = $this->highlight_html($page);
$rows = explode("\n", $page);
$page_arr = array();
$level = 0;
$blocklvl = 0;
$rowcnt = 0;
$spancnt = 0;
$offset = 22;
$lvl_block = array();
$lvl_row = array();
$lvl_typ = array();
foreach ($rows as $row) {
if ($row = trim($row)) {
$closespan = false;
if (substr($row, $offset, 12) == '<!-- END ') {
if ($level < 1) {
$level++;
$error[$rowcnt] = 'END Without BEGIN';
} elseif ($lvl_typ[$level] != 'BEGIN') {
$error[$lvl_row[$level]] = 'IF without ENDIF';
$error[$rowcnt] = 'END Without BEGIN';
}
$blocklvl--;
$level--;
$closespan = true;
}
if (substr($row, $offset, 14) == '<!-- ENDIF ') {
if ($level < 1) {
$level++;
$error[$rowcnt] = 'ENDIF Without IF';
} elseif ($lvl_typ[$level] != 'IF') {
$error[$lvl_row[$level]] = 'BEGIN without END';
$error[$rowcnt] = 'ENDIF Without IF';
}
$closespan = true;
$level--;
}
if ($closespan) {
$page_arr[$rowcnt-1] .= '</span>';
}
$this_row = $this->tab[$level] . $row;
if (substr($row, $offset, 12) == '<!-- ELSE') {
if ($level < 1) {
$error[$rowcnt] = 'ELSE Without IF';
} elseif ($lvl_typ[$level] != 'IF') {
$error[$rowcnt] = 'ELSE Without IF';
} else {
$this_row = $this->tab[$level-1] . $row;
}
}
if (substr($row, $offset, 14) == '<!-- BEGIN ') {
if ($blocklvl == 0) {
if ($lp = strpos($row, '-->')) {
if ($blockname = trim(substr($row, $offset + 14, $lp -$offset -14))) {
if ($nr = count($vars[$blockname])) {
$this_row .= $this->toggleview($nr . ' Entries');
} else {
$this_row .= $this->toggleview('Emtpy');
}
}
}
} else {
$this_row .= $this->toggleview('[');
}
$blocklvl++;
$level++;
$lvl_row[$level] = $rowcnt;
$lvl_typ[$level] = 'BEGIN';
} elseif (substr($row, $offset, 11) == '<!-- IF ') {
$level++;
$lvl_row[$level] = $rowcnt;
$lvl_typ[$level] = 'IF';
$this_row .= $this->toggleview();
}
$page_arr[] = $this_row;
$lvl_block[$rowcnt] = $blocklvl;
$rowcnt++;
}
}
if ($level > 0) {
$error[$lvl_row[$level]] = 'Block not closed';
}
$page = join("\n", $page_arr);
$rows = explode("\n", $page);
$cnt = count($rows);
for ($i = 0; $i < $cnt; $i++) {
/* Add Errortext */
if (isset($error)) {
if ($err = $error[$i]) {
$rows[$i] = '<b>' . $rows[$i] . ' ERROR: ' . $err . '!</b>';
}
}
/* Replace Scalars */
$right_delimiter = preg_quote($this->right_delimiter);
$left_delimiter = preg_quote($this->left_delimiter);
if (preg_match_all("/$left_delimiter([a-zA-Z0-9_. &;]+)$right_delimiter/", $rows[$i], $var)) {
foreach ($var[1] as $tag) {
$fulltag = $tag;
if ($delim = strpos($tag, ' > ')) {
$tag = substr($tag, 0, $delim);
}
if (substr($tag, 0, 4) == 'top.') {
$title = $this->tip($vars[substr($tag, 4)]);
} elseif ($lvl_block[$i] == 0) {
$title = $this->tip($vars[$tag]);
} else {
$title = '[BLOCK?]';
}
$code = '<b title="' . $title . '">' . $left_delimiter . $fulltag . $right_delimiter . '</b>';
$rows[$i] = str_replace('{'.$fulltag.'}', $code, $rows[$i]);
}
}
/* Replace Extensions */
if (preg_match_all("/$left_delimiter([a-zA-Z0-9_]+):([^}]*)$right_delimiter/", $rows[$i], $var)) {
foreach ($var[2] as $tmpcnt => $tag) {
$fulltag = $tag;
if ($delim = strpos($tag, ' > ')) {
$tag = substr($tag, 0, $delim);
}
if (strpos($tag, ',')) {
list($tag, $addparam) = explode(',', $tag, 2);
}
$extension = $var[1][$tmpcnt];
if (substr($tag, 0, 4) == 'top.') {
$title = $this->tip($vars[substr($tag, 4)]);
} elseif ($lvl_block[$i] == 0) {
$title = $this->tip($vars[$tag]);
} else {
$title = '[BLOCK?]';
}
$code = '<b title="' . $title . '">' . $this->left_delimiter . $extension . ':' . $fulltag . $this->right_delimiter . '</b>';
$rows[$i] = str_replace($this->left_delimiter . $extension . ':' . $fulltag . $this->right_delimiter, $code, $rows[$i]);
}
}
/* 'IF nnn' Blocks */
if (preg_match_all('/<!-- IF ([a-zA-Z0-9_.]+) -->/', $rows[$i], $var)) {
foreach ($var[1] as $tag) {
if (substr($tag, 0, 4) == 'top.') {
$title = $this->tip($vars[substr($tag, 4)]);
} elseif ($lvl_block[$i] == 0) {
$title = $this->tip($vars[$tag]);
} else {
$title = '[BLOCK?]';
}
$code = '<span title="' . $title . '"><!-- IF ' . $tag . ' --></span>';
$rows[$i] = str_replace("<!-- IF $tag -->", $code, $rows[$i]);
if ($title == '[NULL]') {
$rows[$i] = str_replace('Hide', 'Show', $rows[$i]);
$rows[$i] = str_replace('block', 'none', $rows[$i]);
}
}
}
}
$page = join('<br>', $rows);
/* Print Header */
echo '<html><head><script type="text/javascript">
function toggleVisibility(el, src) {
var v = el.style.display == "block";
var str = src.innerHTML;
el.style.display = v ? "none" : "block";
src.innerHTML = v ? str.replace(/Hide/, "Show") : str.replace(/Show/, "Hide");}
</script></head><body>';
/* Print Index */
echo '<font face="Arial" Size="3"><b>';
echo 'QuickSkin Debugger<br>';
echo '<font size="2"><li>PHP-Script: ' . $_SERVER['SCRIPT_FILENAME'] . '</li><li>Template: ' . $this->filename . '</li></font><hr>';
echo '<li><a href="#template_code">Template</a></li>';
echo '<li><a href="#compiled_code">Compiled Template</a></li>';
echo '<li><a href="#data_code">Data</a></li>';
echo '</b></font><hr>';
/* Print Template */
echo '<a name="template_code"><br><font face="Arial" Size="3"><b>Template:</b> [<a href="javascript:void(\'\');" onclick="toggleVisibility(document.getElementById(\'Template\'), this); return false">Hide Ouptut</a>]</font><br>';
echo '<table border="0" cellpadding="4" cellspacing="1" width="100%" bgcolor="#C6D3EF"><tr><td bgcolor="#F0F0F0"><pre id="Template" style="display:block">';
echo $page;
echo '</pre></td></tr></table>';
/* Print Compiled Template */
if (@include_once ("class.quickskinparser.php")) {
$parser = new QuickSkinParser($this->filename);
$compiled = $parser->compile();
echo '<a name="compiled_code"><br><br><font face="Arial" Size="3"><b>Compiled Template:</b> [<a href="javascript:void(\'\');" onclick="toggleVisibility(document.getElementById(\'Compiled\'), this); return false">Hide Ouptut</a>]</font><br>';
echo '<table border="0" cellpadding="4" cellspacing="1" width="100%" bgcolor="#C6D3EF"><tr><td bgcolor="#F0F0F0"><pre id="Compiled" style="display:block">';
highlight_string($compiled);
echo '</pre></td></tr></table>';
} else {
exit( "QuickSkin Error: Cannot find class.quickskinparser.php; check QuickSkin installation");
}
/* Print Data */
echo '<a name="data_code"><br><br><font face="Arial" Size="3"><b>Data:</b> [<a href="javascript:void(\'\');" onclick="toggleVisibility(document.getElementById(\'Data\'), this); return false">Hide Ouptut</a>]</font><br>';
echo '<table border="0" cellpadding="4" cellspacing="1" width="100%" bgcolor="#C6D3EF"><tr><td bgcolor="#F0F0F0"><pre id="Data" style="display:block">';
echo $this->vardump($vars);
echo '</pre></td></tr></table></body></html>';
}
/* Insert Hide/Show Layer Switch
* @param string $suffix Additional Text
* @desc Insert Hide/Show Layer Switch
*/
function toggleview ( $suffix = '') {
global $spancnt;
$spancnt++;
if ($suffix) {
$suffix .= ':';
}
$ret = '[' . $suffix . '<a href="javascript:void(\'\');" onclick="toggleVisibility(document.getElementById(\'Block' . $spancnt . '\'), this); return false">Hide Block</a>]<span id="Block' . $spancnt . '" style="display:block">';
return $ret;
}
/* Create Title Text
* @param string $value Content
* @desc Create Title Text
*/
function tip ( $value ) {
if (empty($value)) {
return '[NULL]';
} else {
$ret = htmlentities(substr($value,0,200));
return $ret;
}
}
/* Recursive Variable Display Output
* @param mixed $var Content
* @param int $depth Incremented Indent Counter for Recursive Calls
* @return string Variable Content
* @access private
* @desc Recursive Variable Display Output
*/
function vardump($var, $depth = 0) {
if (is_array($var)) {
$result = "Array (" . count($var) . ")<BR>";
foreach(array_keys($var) as $key) {
$result .= $this->tab[$depth] . "<B>$key</B>: " . $this->vardump($var[$key], $depth+1);
}
return $result;
} else {
$ret = htmlentities($var) . '<BR>';
return $ret;
}
}
/* Splits Template-Style Variable Names into an Array-Name/Key-Name Components
* @param string $tag Variale Name used in Template
* @return array Array Name, Key Name
* @access private
* @desc Splits Template-Style Variable Names into an Array-Name/Key-Name Components
*/
function var_name($tag) {
$parent_level = 0;
while (substr($tag, 0, 7) == 'parent.') {
$tag = substr($tag, 7);
$parent_level++;
}
if (substr($tag, 0, 4) == 'top.') {
$ret = array('_stack[0]', substr($tag,4));
return $ret;
} elseif ($parent_level) {
$ret = array('_stack[$_stack_cnt-'.$parent_level.']', $tag);
return $ret;
} else {
$ret = array('_obj', $tag);
return $ret;
}
}
/* Highlight HTML Source
* @param string $code HTML Source
* @return string Hightlighte HTML Source
* @access private
* @desc Highlight HTML Source
*/
function highlight_html ( $code ) {
$code = htmlentities($code);
$code = preg_replace('/([a-zA-Z_]+)=/', '<font color="#FF0000">$1=</font>', $code);
$code = preg_replace('/(<[\/a-zA-Z0-9&;]+)/', '<font color="#0000FF">$1</font>', $code);
$code = str_replace('<!--', '<font color="#008080"><!--', $code);
$code = str_replace('-->', '--></font>', $code);
$code = preg_replace('/[\r\n]+/', "\n", $code);
return $code;
}
}
?>