Enano CMS (1.1.x): comparison includes/template.php

equal deleted inserted replaced

-:03429d7b1537
+:698a8f04957c
 *
 * This program 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 General Public License for details.
 */
-class template {
+class template
+{
 var $tpl_strings, $tpl_bool, $theme, $style, $no_headers, $additional_headers, $sidebar_extra, $sidebar_widgets, $toolbar_menu, $theme_list, $named_theme_list, $default_theme, $default_style, $plugin_blocks, $namespace_string, $style_list, $theme_loaded;
 /**
 * The list of themes that are critical for Enano operation. This doesn't include oxygen which
 * remains a user theme. By default this is admin and printable which have to be loaded on demand.
 * @return string
 */
 function compile_tpl_code($text)
 {
-global $db, $session, $paths, $template, $plugins; // Common objects
+return template_compiler_core($text);
-// A random seed used to salt tags
-$seed = md5 ( microtime() . mt_rand() );
-// Strip out PHP sections
-preg_match_all('/<\?php(.+?)\?>/is', $text, $php_matches);
-foreach ( $php_matches[0] as $i => $match )
-{
-// Substitute the PHP section with a random tag
-$tag = "{PHP:$i:$seed}";
-$text = str_replace_once($match, $tag, $text);
-}
-// Escape slashes and single quotes in template code
-$text = str_replace('\\', '\\\\', $text);
-$text = str_replace('\'', '\\\'', $text);
-// Initialize the PHP compiled code
-$text = 'ob_start(); echo \''.$text.'\'; $tpl_code = ob_get_contents(); ob_end_clean(); return $tpl_code;';
-##
-## Main rules
-##
-//
-// Conditionals
-//
-$keywords = array('BEGIN', 'BEGINNOT', 'IFSET', 'IFPLUGIN');
-$code = $plugins->setHook('template_compile_logic_keyword');
-foreach ( $code as $cmd )
-{
-eval($cmd);
-}
-$keywords = implode('|', $keywords);
-// Matches
-//          1     2                 3                 4   56                       7     8
-$regexp = '/(<!-- ('. $keywords .') ([A-z0-9_-]+) -->)(.*)((<!-- BEGINELSE \\3 -->)(.*))?(<!-- END \\3 -->)/isU';
-/*
-The way this works is: match all blocks using the standard form with a different keyword in the block each time,
-and replace them with appropriate PHP logic. Plugin-extensible now. :-)
-The while-loop is to bypass what is apparently a PCRE bug. It's hackish but it works. Properly written plugins should only need
-to compile templates (using this method) once for each time the template file is changed.
-*/
-while ( preg_match($regexp, $text) )
-{
-preg_match_all($regexp, $text, $matches);
-for ( $i = 0; $i < count($matches[0]); $i++ )
-{
-$start_tag =& $matches[1][$i];
-$type =& $matches[2][$i];
-$test =& $matches[3][$i];
-$particle_true  =& $matches[4][$i];
-$else_tag =& $matches[6][$i];
-$particle_else =& $matches[7][$i];
-$end_tag =& $matches[8][$i];
-switch($type)
-{
-case 'BEGIN':
-$cond = "isset(\$this->tpl_bool['$test']) && \$this->tpl_bool['$test']";
-break;
-case 'BEGINNOT':
-$cond = "!isset(\$this->tpl_bool['$test']) || ( isset(\$this->tpl_bool['$test']) && !\$this->tpl_bool['$test'] )";
-break;
-case 'IFPLUGIN':
-$cond = "getConfig('plugin_$test') == '1'";
-break;
-case 'IFSET':
-$cond = "isset(\$this->tpl_strings['$test'])";
-break;
-default:
-$code = $plugins->setHook('template_compile_logic_cond');
-foreach ( $code as $cmd )
-{
-eval($cmd);
-}
-break;
-}
-if ( !isset($cond) || ( isset($cond) && !is_string($cond) ) )
-continue;
-$tag_complete = <<<TPLCODE
-';
-/* START OF CONDITION: $type ($test) */
-if ( $cond )
-{
-echo '$particle_true';
-/* ELSE OF CONDITION: $type ($test) */
-}
-else
-{
-echo '$particle_else';
-/* END OF CONDITION: $type ($test) */
-}
-echo '
-TPLCODE;
-$text = str_replace_once($matches[0][$i], $tag_complete, $text);
-}
-}
-// For debugging ;-)
-// die("<pre>&lt;?php\n" . htmlspecialchars($text."\n\n".print_r($matches,true)) . "\n\n?&gt;</pre>");
-//
-// Data substitution/variables
-//
-// System messages
-$text = preg_replace('/<!-- SYSMSG ([A-z0-9\._-]+?) -->/is', '\' . $template->tplWikiFormat($paths->sysMsg(\'\\1\')) . \'', $text);
-// Template variables
-$text = preg_replace('/\{([A-z0-9_-]+?)\}/is', '\' . $this->tpl_strings[\'\\1\'] . \'', $text);
-// Reinsert PHP
-foreach ( $php_matches[1] as $i => $match )
-{
-// Substitute the random tag with the "real" PHP code
-$tag = "{PHP:$i:$seed}";
-$text = str_replace_once($tag, "'; $match echo '", $text);
-}
-// echo('<pre>' . htmlspecialchars($text) . '</pre>');
-return $text;
 }
 /**
 * Compiles the contents of a given template file, possibly using a cached copy, and returns the compiled code.
 * @param string Filename of template (header.tpl)
 }
 } // class template
 /**
+* The core of the template compilation engine. Independent from the Enano API for failsafe operation.
+* @param string text to process
+* @return string Compiled PHP code
+* @access private
+*/
+function template_compiler_core($text)
+{
+global $db, $session, $paths, $template, $plugins; // Common objects
+// A random seed used to salt tags
+$seed = md5 ( microtime() . mt_rand() );
+// Strip out PHP sections
+preg_match_all('/<\?php(.+?)\?>/is', $text, $php_matches);
+foreach ( $php_matches[0] as $i => $match )
+{
+// Substitute the PHP section with a random tag
+$tag = "{PHP:$i:$seed}";
+$text = str_replace_once($match, $tag, $text);
+}
+// Escape slashes and single quotes in template code
+$text = str_replace('\\', '\\\\', $text);
+$text = str_replace('\'', '\\\'', $text);
+// Initialize the PHP compiled code
+$text = 'ob_start(); echo \''.$text.'\'; $tpl_code = ob_get_contents(); ob_end_clean(); return $tpl_code;';
+##
+## Main rules
+##
+//
+// Conditionals
+//
+$keywords = array('BEGIN', 'BEGINNOT', 'IFSET', 'IFPLUGIN');
+// only do this if the plugins API is loaded
+if ( is_object(@$plugins) )
+{
+$code = $plugins->setHook('template_compile_logic_keyword');
+foreach ( $code as $cmd )
+{
+eval($cmd);
+}
+}
+$keywords = implode('|', $keywords);
+// Matches
+//          1     2                 3                 4   56                       7     8
+$regexp = '/(<!-- ('. $keywords .') ([A-z0-9_-]+) -->)(.*)((<!-- BEGINELSE \\3 -->)(.*))?(<!-- END \\3 -->)/isU';
+/*
+The way this works is: match all blocks using the standard form with a different keyword in the block each time,
+and replace them with appropriate PHP logic. Plugin-extensible now. :-)
+The while-loop is to bypass what is apparently a PCRE bug. It's hackish but it works. Properly written plugins should only need
+to compile templates (using this method) once for each time the template file is changed.
+*/
+profiler_log("[template] compiler matchout start");
+preg_match_all($regexp, $text, $matches);
+profiler_log("[template] compiler core loop start");
+for ( $i = 0; $i < count($matches[0]); $i++ )
+{
+$start_tag =& $matches[1][$i];
+$type =& $matches[2][$i];
+$test =& $matches[3][$i];
+$particle_true  =& $matches[4][$i];
+$else_tag =& $matches[6][$i];
+$particle_else =& $matches[7][$i];
+$end_tag =& $matches[8][$i];
+switch($type)
+{
+case 'BEGIN':
+$cond = "isset(\$this->tpl_bool['$test']) && \$this->tpl_bool['$test']";
+break;
+case 'BEGINNOT':
+$cond = "!isset(\$this->tpl_bool['$test']) || ( isset(\$this->tpl_bool['$test']) && !\$this->tpl_bool['$test'] )";
+break;
+case 'IFPLUGIN':
+$cond = "getConfig('plugin_$test') == '1'";
+break;
+case 'IFSET':
+$cond = "isset(\$this->tpl_strings['$test'])";
+break;
+default:
+// only do this if the plugins API is loaded
+if ( is_object(@$plugins) )
+{
+$code = $plugins->setHook('template_compile_logic_cond');
+foreach ( $code as $cmd )
+{
+eval($cmd);
+}
+}
+break;
+}
+if ( !isset($cond) || ( isset($cond) && !is_string($cond) ) )
+continue;
+$tag_complete = <<<TPLCODE
+';
+/* START OF CONDITION: $type ($test) */
+if ( $cond )
+{
+echo '$particle_true';
+/* ELSE OF CONDITION: $type ($test) */
+}
+else
+{
+echo '$particle_else';
+/* END OF CONDITION: $type ($test) */
+}
+echo '
+TPLCODE;
+$text = str_replace_once($matches[0][$i], $tag_complete, $text);
+}
+profiler_log("[template] compiler core loop end");
+// For debugging ;-)
+// die("<pre>&lt;?php\n" . htmlspecialchars($text."\n\n".print_r($matches,true)) . "\n\n?&gt;</pre>");
+//
+// Data substitution/variables
+//
+// System messages
+$text = preg_replace('/<!-- SYSMSG ([A-z0-9\._-]+?) -->/is', '\' . $template->tplWikiFormat($paths->sysMsg(\'\\1\')) . \'', $text);
+// Template variables
+$text = preg_replace('/\{([A-z0-9_-]+?)\}/is', '\' . $this->tpl_strings[\'\\1\'] . \'', $text);
+// Reinsert PHP
+foreach ( $php_matches[1] as $i => $match )
+{
+// Substitute the random tag with the "real" PHP code
+$tag = "{PHP:$i:$seed}";
+$text = str_replace_once($tag, "'; $match echo '", $text);
+}
+// echo('<pre>' . htmlspecialchars($text) . '</pre>');
+profiler_log("[template] compiler subst end");
+return $text;
+}
+/**
 * Handles parsing of an individual template file. Instances should only be created through $template->makeParser(). To use:
 *   - Call $template->makeParser(template file name) - file name should be something.tpl, css/whatever.css, etc.
 *   - Make an array of strings you want the template to access. $array['STRING'] would be referenced in the template like {STRING}
 *   - Make an array of boolean values. These can be used for conditionals in the template (<!-- IF something --> whatever <!-- ENDIF something -->)
 *   - Call assign_vars() to pass the strings to the template parser. Same thing with assign_bool().
 *   - Call run() to parse the template and get your fully compiled HTML.
 * @access private
 */
-class templateIndividual extends template {
+class templateIndividual extends template
+{
 var $tpl_strings, $tpl_bool, $tpl_code;
 var $compiled = false;
 /**
 * Constructor.
 */
 * "critical error" messages. ** REQUIRES ** the Oxygen theme.
 */
 class template_nodb
 {
-var $fading_button, $tpl_strings, $tpl_bool, $theme, $style, $no_headers, $additional_headers, $sidebar_extra, $sidebar_widgets, $toolbar_menu, $theme_list;
+var $fading_button, $tpl_strings, $tpl_bool, $theme, $style, $no_headers, $additional_headers, $sidebar_extra, $sidebar_widgets, $toolbar_menu, $theme_list, $named_theme_list;
-function __construct() {
+function __construct()
+{
 $this->tpl_bool    = Array();
 $this->tpl_strings = Array();
 $this->sidebar_extra = '';
 $this->sidebar_widgets = '';
 $this->toolbar_menu = '';
 $this->fading_button = '<div style="background-image: url('.scriptPath.'/images/about-powered-enano-hover.png); background-repeat: no-repeat; width: 88px; height: 31px; margin: 0 auto 5px auto;">
 <a href="http://enanocms.org/" onclick="window.open(this.href); return false;"><img style="border-width: 0;" alt=" " src="'.scriptPath.'/images/about-powered-enano.png" onmouseover="domOpacity(this, 100, 0, 500);" onmouseout="domOpacity(this, 0, 100, 500);" /></a>
 </div>';
-$this->theme_list = Array(Array(
+// get list of themes
-'theme_id'=>'oxygen',
+$this->theme_list = array();
-'theme_name'=>'Oxygen',
+$this->named_theme_list = array();
-'theme_order'=>1,
+$order = 0;
-'enabled'=>1,
-));
+if ( $dir = @opendir( ENANO_ROOT . '/themes' ) )
+{
+while ( $dh = @readdir($dir) )
+{
+if ( $dh == '.' || $dh == '..' || !is_dir( ENANO_ROOT . "/themes/$dh" ) )
+continue;
+$theme_dir = ENANO_ROOT . "/themes/$dh";
+if ( !file_exists("$theme_dir/theme.cfg") )
+continue;
+$data = array(
+'theme_id' => $dh,
+'theme_name' => ucwords($dh),
+'enabled' => 1,
+'theme_order' => ++$order,
+'default_style' => $this->get_default_style($dh)
+);
+$this->named_theme_list[$dh] = $data;
+$this->theme_list[] =& $this->named_theme_list[$dh];
+}
+@closedir($dir);
+}
 }
 function template() {
 $this->__construct();
+}
+function get_default_style($theme_id)
+{
+if ( !is_dir( ENANO_ROOT . "/themes/$theme_id/css" ) )
+return false;
+$ds = false;
+if ( $dh = @opendir( ENANO_ROOT . "/themes/$theme_id/css" ) )
+{
+while ( $dir = @readdir($dh) )
+{
+if ( !preg_match('/\.css$/', $dir) )
+continue;
+if ( $dir == '_printable.css' )
+continue;
+$ds = preg_replace('/\.css$/', '', $dir);
+break;
+}
+closedir($dh);
+}
+else
+{
+return false;
+}
+return $ds;
 }
 function get_css($s = false) {
 if($s)
 return $this->process_template('css/'.$s);
 else
 return $this->process_template('css/'.$this->style.'.css');
 }
-function load_theme($name, $css, $auto_init = true) {
+function load_theme($name, $css, $auto_init = true)
+{
+if ( !isset($this->named_theme_list[$name]) )
+$name = $this->theme_list[0]['theme_id'];
+if ( !file_exists(ENANO_ROOT . "/themes/$name/css/$css.css") )
+$css = $this->named_theme_list[$name]['default_style'];
 $this->theme = $name;
 $this->style = $css;
 $this->tpl_strings['SCRIPTPATH'] = scriptPath;
 if ( $auto_init )
 {
 $js_dynamic .= '<script type="text/javascript" src="install.php?mode=langjs"></script>';
 }
 $js_dynamic .= '<script type="text/javascript">var title="'. $title .'"; var scriptPath="'.scriptPath.'"; var ENANO_SID=""; var AES_BITS='.AES_BITS.'; var AES_BLOCKSIZE=' . AES_BLOCKSIZE . '; var pagepass=\'\'; var ENANO_LANG_ID = 1;</script>';
+global $site_name, $site_desc;
+$site_default_name = ( !empty($site_name) ) ? $site_name : 'Critical error';
+$site_default_desc = ( !empty($site_desc) ) ? $site_desc : 'This site is experiencing a problem and cannot load.';
+$site_name_final = ( defined('IN_ENANO_INSTALL') && is_object($lang) ) ? $lang->get('meta_site_name') : $site_default_name;
+$site_desc_final = ( defined('IN_ENANO_INSTALL') && is_object($lang) ) ? $lang->get('meta_site_desc') : $site_default_desc;
 // The rewritten template engine will process all required vars during the load_template stage instead of (cough) re-processing everything each time around.
 $tpl_strings = Array(
 'PAGE_NAME'=>$this_page,
 'PAGE_URLNAME'=>'Null',
-'SITE_NAME'=> ( defined('IN_ENANO_INSTALL') && is_object($lang) ) ? $lang->get('meta_site_name') : 'Critical error',
+'SITE_NAME' => $site_name_final,
 'USERNAME'=>'admin',
-'SITE_DESC'=>( defined('IN_ENANO_INSTALL') && is_object($lang) ) ? $lang->get('meta_site_desc') : 'This site is experiencing a problem and cannot load.',
+'SITE_DESC' => $site_desc_final,
 'TOOLBAR'=>$tb,
 'SCRIPTPATH'=>scriptPath,
 'CONTENTPATH'=>contentPath,
 'ADMIN_SID_QUES'=>$asq,
 'ADMIN_SID_AMP'=>$asa,
 'REPORT_URI' => '',
 'URL_ABOUT_ENANO' => 'http://enanocms.org/'
 );
 $this->tpl_strings = array_merge($tpl_strings, $this->tpl_strings);
-$sidebar = ( gettype($sideinfo) == 'string' ) ? $sideinfo : '';
+$sidebar = ( is_array(@$sideinfo) ) ? $sideinfo : '';
-if($sidebar != '')
+if ( $sidebar != '' )
 {
-if(isset($tplvars['sidebar_top']))
+if ( isset($tplvars['sidebar_top']) )
 {
 $text = $this->makeParserText($tplvars['sidebar_top']);
 $top = $text->run();
-} else {
+}
+else
+{
 $top = '';
 }
 $p = $this->makeParserText($tplvars['sidebar_section']);
-$p->assign_vars(Array(
+$b = $this->makeParserText($tplvars['sidebar_button']);
-'TITLE'=>$lang->get('meta_sidebar_heading'),
+$sidebar_text = '';
-'CONTENT'=>$sidebar,
+foreach ( $sidebar as $title => $links )
+{
+$p->assign_vars(array(
+'TITLE' => $title
 ));
-$sidebar = $p->run();
+// build content
-if(isset($tplvars['sidebar_bottom']))
+$content = '';
+foreach ( $links as $link_text => $url )
+{
+$b->assign_vars(array(
+'HREF' => htmlspecialchars($url),
+'FLAGS' => '',
+'TEXT' => $link_text
+));
+$content .= $b->run();
+}
+$p->assign_vars(array(
+'CONTENT' => $content
+));
+$sidebar_text .= $p->run();
+}
+if ( isset($tplvars['sidebar_bottom']) )
 {
 $text = $this->makeParserText($tplvars['sidebar_bottom']);
 $bottom = $text->run();
-} else {
+}
+else
+{
 $bottom = '';
 }
-$sidebar = $top . $sidebar . $bottom;
+$sidebar = $top . $sidebar_text . $bottom;
 }
 $this->tpl_strings['SIDEBAR_LEFT'] = $sidebar;
 $this->tpl_bool['sidebar_left']  = ( $this->tpl_strings['SIDEBAR_LEFT']  != '') ? true : false;
 $this->tpl_bool['sidebar_right'] = ( $this->tpl_strings['SIDEBAR_RIGHT'] != '') ? true : false;
 $t = str_replace('[[NumQueries]]', ( is_object($db) ? (string)$db->num_queries : '0' ), $t);
 $t = str_replace('[[GenTime]]', (string)$f, $t);
 $t = str_replace('[[NumQueriesLoc]]', $q_loc, $t);
 $t = str_replace('[[GenTimeLoc]]', $t_loc, $t);
+if ( defined('ENANO_DEBUG') )
+$t = str_replace('</body>', '<div id="profile" style="margin: 10px;">' . profiler_make_html() . '</div></body>', $t);
 echo $t;
 }
 else return '';
 }
 function getHeader()
 return $t;
 }
 else return '';
 }
-function process_template($file) {
+function process_template($file)
+{
-eval($this->compile_template($file));
+profiler_log("[template_nodb] STARTED eval of file $file");
-return $tpl_code;
+$compiled = $this->compile_template($file);
+profiler_log("[template_nodb] COMPILED file $file");
+$result = eval($compiled);
+profiler_log("[template_nodb] FINISHED eval of file $file");
+return $result;
 }
 function extract_vars($file) {
 global $db, $session, $paths, $template, $plugins; // Common objects
 if(!is_file(ENANO_ROOT . '/themes/'.$this->theme.'/'.$file)) die('Cannot find '.$file.' file for style "'.$this->theme.'", exiting');
 {
 $tplvars[$matches[1][$i]] = $matches[2][$i];
 }
 return $tplvars;
 }
-function compile_template($text) {
+function compile_template($text)
-global $sideinfo;
+{
 $text = file_get_contents(ENANO_ROOT . '/themes/'.$this->theme.'/'.$text);
-$text = str_replace('<script type="text/javascript" src="{SCRIPTPATH}/ajax.php?title={PAGE_URLNAME}&amp;_mode=jsres"></script>', '', $text); // Remove the AJAX code - we don't need it, and it requires a database connection
+return $this->compile_template_text_post(template_compiler_core($text));
-$text = '$tpl_code = \''.str_replace('\'', '\\\'', $text).'\'; return $tpl_code;';
+}
-$text = preg_replace('#<!-- BEGIN (.*?) -->#is', '\'; if($this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
-$text = preg_replace('#<!-- IFPLUGIN (.*?) -->#is', '\'; if(getConfig(\'plugin_\\1\')==\'1\') { $tpl_code .= \'', $text);
+function compile_template_text($text)
-if(defined('IN_ENANO_INSTALL')) $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">Installation progress</a></div><div class="slideblock">'.$sideinfo.'</div></div>', $text);
+{
-else $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">System error</a></div><div class="slideblock"><a href="#" onclick="return false;">Enano critical error page</a></div></div>', $text);
+return $this->compile_template_text_post(template_compiler_core($text));
-$text = preg_replace('#<!-- SYSMSG (.*?) -->#is', '', $text);
+}
-$text = preg_replace('#<!-- BEGINNOT (.*?) -->#is', '\'; if(!$this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
-$text = preg_replace('#<!-- BEGINELSE (.*?) -->#is', '\'; } else { $tpl_code .= \'', $text);
+/**
-$text = preg_replace('#<!-- END (.*?) -->#is', '\'; } $tpl_code .= \'', $text);
+* Post-processor for template code. Basically what this does is it localizes {lang:foo} blocks.
-$text = preg_replace('#{([A-z0-9]*)}#is', '\'.$this->tpl_strings[\'\\1\'].\'', $text);
+* @param string Mostly-processed TPL code
-return $text; //('<pre>'.htmlspecialchars($text).'</pre>');
+* @return string
-}
+*/
-function compile_template_text($text) {
+function compile_template_text_post($text)
-global $sideinfo;
+{
-$text = str_replace('<script type="text/javascript" src="{SCRIPTPATH}/ajax.php?title={PAGE_URLNAME}&amp;_mode=jsres"></script>', '', $text); // Remove the AJAX code - we don't need it, and it requires a database connection
+global $lang;
-$text = '$tpl_code = \''.str_replace('\'', '\\\'', $text).'\'; return $tpl_code;';
+preg_match_all('/\{lang:([a-z0-9]+_[a-z0-9_]+)\}/', $text, $matches);
-$text = preg_replace('#<!-- BEGIN (.*?) -->#is', '\'; if($this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
+foreach ( $matches[1] as $i => $string_id )
-$text = preg_replace('#<!-- IFPLUGIN (.*?) -->#is', '\'; if(getConfig(\'plugin_\\1\')==\'1\') { $tpl_code .= \'', $text);
+{
-if(defined('IN_ENANO_INSTALL')) $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">Installation progress</a></div><div class="slideblock">'.$sideinfo.'</div></div>', $text);
+if ( is_object(@$lang) )
-else $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">System error</a></div><div class="slideblock"><a href="#" onclick="return false;>Enano critical error page</a></div></div>', $text);
+{
-$text = preg_replace('#<!-- SYSMSG (.*?) -->#is', '', $text);
+$string = $lang->get($string_id);
-$text = preg_replace('#<!-- BEGINNOT (.*?) -->#is', '\'; if(!$this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
+}
-$text = preg_replace('#<!-- BEGINELSE (.*?) -->#is', '\'; } else { $tpl_code .= \'', $text);
+else
-$text = preg_replace('#<!-- END (.*?) -->#is', '\'; } $tpl_code .= \'', $text);
+{
-$text = preg_replace('#{([A-z0-9]*)}#is', '\'.$this->tpl_strings[\'\\1\'].\'', $text);
+$string = '[language not loaded]';
-return $text; //('<pre>'.htmlspecialchars($text).'</pre>');
+}
+$string = str_replace('\\', '\\\\', $string);
+$string = str_replace('\'', '\\\'', $string);
+$text = str_replace_once($matches[0][$i], $string, $text);
+}
+return $text;
 }
 /**
 * Allows individual parsing of template files. Similar to phpBB but follows the spirit of object-oriented programming ;)
 * Returns on object of class templateIndividual. Usage instructions can be found in the inline docs for that class.
 function makeParserText($code)
 {
 $parser = new templateIndividualSafe($code, $this);
 return $parser;
+}
+/**
+* Assigns an array of string values to the template. Strings can be accessed from the template by inserting {KEY_NAME} in the template file.
+* @param $vars array
+*/
+function assign_vars($vars)
+{
+if(is_array($this->tpl_strings))
+$this->tpl_strings = array_merge($this->tpl_strings, $vars);
+else
+$this->tpl_strings = $vars;
 }
 } // class template_nodb
 /**
 * Identical to templateIndividual, except extends template_nodb instead of template
 * @see class template
 */
-class templateIndividualSafe extends template_nodb {
+class templateIndividualSafe extends template_nodb
+{
 var $tpl_strings, $tpl_bool, $tpl_code;
 var $compiled = false;
 /**
 * Constructor.
 */

changeset 533	698a8f04957c
parent 526	b2fb50d572c7
child 534	6be4b47aa247
child 536	218a627eb53e