* @version 0.0.0
* @copyright Copyright(c) 2007, 2008 Roland Haeder, this is free software
* @license GNU GPL 3.0 or any newer version
* @link http://www.ship-simu.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
\n";
// Return the current position
return $found;
}
/**
* Add a variable to the stack
*
* @param $var The variable we are looking for
* @param $value The value we want to store in the variable
* @return void
*/
private function addVariable ($var, $value) {
// Set general variable group
$this->setVariableGroup("general");
// Add it to the stack
$this->addGroupVariable($var, $value);
}
/**
* Returns all variables of current group or empty array
*
* @return $result Wether array of found variables or empty array
*/
private function readCurrentGroup () {
// Default is not found
$result = array();
// Is the group there?
if (isset($this->varStack[$this->currGroup])) {
// Then use it
$result = $this->varStack[$this->currGroup];
} // END - if
// Return result
return $result;
}
/**
* Settter for variable group
*
* @param $groupName Name of variable group
* @param $add Wether add this group
* @return void
*/
public function setVariableGroup ($groupName, $add = true) {
// Set group name
//* DEBIG: */ echo __METHOD__.": currGroup=".$groupName."
\n";
$this->currGroup = $groupName;
// Skip group "general"
if (($groupName != "general") && ($add === true)) {
$this->varGroups[$groupName] = "OK";
} // END - if
}
/**
* Adds a variable to current group
*
* @param $var Variable to set
* @param $value Value to store in variable
* @return void
*/
public function addGroupVariable ($var, $value) {
//* DEBUG: */ echo __METHOD__.": group=".$this->currGroup.", var=".$var.", value=".$value."
\n";
// Get current variables in group
$currVars = $this->readCurrentGroup();
// Append our variable
$currVars[] = array(
'name' => $var,
'value' => $value
);
// Add it to the stack
$this->varStack[$this->currGroup] = $currVars;
}
/**
* Modify an entry on the stack
*
* @param $var The variable we are looking for
* @param $value The value we want to store in the variable
* @return void
*/
private function modifyVariable ($var, $value) {
// Get index for variable
$idx = $this->isVariableAlreadySet($var);
// Is the variable set?
if ($idx !== false) {
// Then modify it
$this->varStack[$this->currGroup][$idx]['value'] = $value;
} // END - if
}
/**
* Setter for template type. Only "html", "emails" and "compiled" should
* be sent here
*
* @param $templateType The current template's type
* @return void
*/
private final function setTemplateType ($templateType) {
// Cast it
$templateType = (string) $templateType;
// And set it (only 2 letters)
$this->templateType = $templateType;
}
/**
* Setter for the last loaded template's FQFN
*
* @param $template The last loaded template
* @return void
*/
private final function setLastTemplate ($template) {
// Cast it to string
$template = (string) $template;
$this->lastTemplate = $template;
}
/**
* Getter for the last loaded template's FQFN
*
* @return $template The last loaded template
*/
private final function getLastTemplate () {
return $this->lastTemplate;
}
/**
* Setter for base path
*
* @param $basePath The local base path for all templates
* @return void
*/
public final function setBasePath ($basePath) {
// Cast it
$basePath = (string) $basePath;
// And set it
$this->basePath = $basePath;
}
/**
* Getter for base path
*
* @return $basePath The local base path for all templates
*/
public final function getBasePath () {
// And set it
return $this->basePath;
}
/**
* Setter for template extension
*
* @param $templateExtension The file extension for all uncompiled
* templates
* @return void
*/
public final function setRawTemplateExtension ($templateExtension) {
// Cast it
$templateExtension = (string) $templateExtension;
// And set it
$this->templateExtension = $templateExtension;
}
/**
* Setter for code template extension
*
* @param $codeExtension The file extension for all uncompiled
* templates
* @return void
*/
public final function setCodeTemplateExtension ($codeExtension) {
// Cast it
$codeExtension = (string) $codeExtension;
// And set it
$this->codeExtension = $codeExtension;
}
/**
* Getter for template extension
*
* @return $templateExtension The file extension for all uncompiled
* templates
*/
public final function getRawTemplateExtension () {
// And set it
return $this->templateExtension;
}
/**
* Getter for code-template extension
*
* @return $codeExtension The file extension for all code-
* templates
*/
public final function getCodeTemplateExtension () {
// And set it
return $this->codeExtension;
}
/**
* Setter for path of compiled templates
*
* @param $compileOutputPath The local base path for all compiled
* templates
* @return void
*/
public final function setCompileOutputPath ($compileOutputPath) {
// Cast it
$compileOutputPath = (string) $compileOutputPath;
// And set it
$this->compileOutputPath = $compileOutputPath;
}
/**
* Getter for template type
*
* @return $templateType The current template's type
*/
public final function getTemplateType () {
return $this->templateType;
}
/**
* Assign (add) a given variable with a value
*
* @param $var The variable we are looking for
* @param $value The value we want to store in the variable
* @return void
*/
public final function assignVariable ($var, $value) {
// First search for the variable if it was already added
$idx = $this->isVariableAlreadySet($var);
// Was it found?
if ($idx === false) {
// Add it to the stack
$this->addVariable($var, $value);
} elseif (!empty($value)) {
// Modify the stack entry
$this->modifyVariable($var, $value);
}
}
/**
* Removes a given variable
*
* @param $var The variable we are looking for
* @return void
*/
public final function removeVariable ($var) {
// First search for the variable if it was already added
$idx = $this->isVariableAlreadySet($var);
// Was it found?
if ($idx !== false) {
// Remove this variable
$this->varStack->offsetUnset($idx);
}
}
/**
* Private setter for raw template data
*
* @param $rawTemplateData The raw data from the template
* @return void
*/
private final function setRawTemplateData ($rawTemplateData) {
// Cast it to string
$rawTemplateData = (string) $rawTemplateData;
// And store it in this class
$this->rawTemplateData = $rawTemplateData;
}
/**
* Private setter for compiled templates
*
* @return void
*/
private final function setCompiledData ($compiledData) {
// Cast it to string
$compiledData = (string) $compiledData;
// And store it in this class
$this->compiledData = $compiledData;
}
/**
* Private loader for all template types
*
* @param $template The template we shall load
* @return void
*/
private function loadTemplate ($template) {
// Cast it to string
$template = (string) $template;
// Get extension for the template
$ext = $this->getRawTemplateExtension();
// If we shall load a code-template we need to switch the file extension
if ($this->getTemplateType() == $this->getConfigInstance()->readConfig('code_template_type')) {
// Switch over to the code-template extension
$ext = $this->getCodeTemplateExtension();
} // END - if
// Construct the FQFN for the template by honoring the current language
$fqfn = sprintf("%s%s/%s/%s%s",
$this->getBasePath(),
$this->getLanguageInstance()->getLanguageCode(),
$this->getTemplateType(),
$template,
$ext
);
// Load the raw template data
$this->loadRawTemplateData($fqfn);
}
/**
* A private loader for raw template names
*
* @param $fqfn The full-qualified file name for a template
* @return void
* @throws NullPointerException If $inputInstance is null
* @throws NoObjectException If $inputInstance is not an object
* @throws MissingMethodException If $inputInstance is missing a
* required method
*/
private function loadRawTemplateData ($fqfn) {
// Get a input/output instance from the middleware
$ioInstance = $this->getFileIoInstance();
// Validate the instance
if (is_null($ioInstance)) {
// Throw exception
throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
} elseif (!is_object($ioInstance)) {
// Throw another exception
throw new NoObjectException($ioInstance, self::EXCEPTION_IS_NO_OBJECT);
} elseif (!method_exists($ioInstance, 'loadFileContents')) {
// Throw yet another exception
throw new MissingMethodException(array($ioInstance, 'loadFileContents'), self::EXCEPTION_MISSING_METHOD);
}
// Some debug code to look on the file which is being loaded
//* DEBUG: */ echo __METHOD__.": FQFN=".$fqfn."
\n";
// Load the raw template
$rawTemplateData = $ioInstance->loadFileContents($fqfn);
// Store the template's contents into this class
$this->setRawTemplateData($rawTemplateData);
// Remember the template's FQFN
$this->setLastTemplate($fqfn);
}
/**
* Try to assign an extracted template variable as a "content" or "config"
* variable.
*
* @param $varName The variable's name (shall be content orconfig) by
* default
* @param $var The variable we want to assign
*/
private function assignTemplateVariable ($varName, $var) {
// Is it not a config variable?
if ($varName != "config") {
// Regular template variables
$this->assignVariable($var, "");
} else {
// Configuration variables
$this->assignConfigVariable($var);
}
}
/**
* Extract variables from a given raw data stream
*
* @param $rawData The raw template data we shall analyze
* @return void
*/
private function extractVariablesFromRawData ($rawData) {
// Cast to string
$rawData = (string) $rawData;
// Search for variables
@preg_match_all('/\$(\w+)(\[(\w+)\])?/', $rawData, $variableMatches);
// Did we find some variables?
if ((is_array($variableMatches)) && (count($variableMatches) == 4) && (count($variableMatches[0]) > 0)) {
// Initialize all missing variables
foreach ($variableMatches[3] as $key=>$var) {
// Try to assign it, empty strings are being ignored
$this->assignTemplateVariable($variableMatches[1][$key], $var);
} // END - foreach
} // END - if
}
/**
* Main analysis of the loaded template
*
* @param $templateMatches Found template place-holders, see below
* @return void
*
*---------------------------------
* Structure of $templateMatches:
*---------------------------------
* [0] => Array - An array with all full matches
* [1] => Array - An array with left part (before the ":") of a match
* [2] => Array - An array with right part of a match including ":"
* [3] => Array - An array with right part of a match excluding ":"
*/
private function analyzeTemplate (array $templateMatches) {
// Backup raw template data
$backup = $this->getRawTemplateData();
// Initialize some arrays
if (is_null($this->loadedRawData)) { $this->loadedRawData = array(); $this->rawTemplates = array(); }
// Load all requested templates
foreach ($templateMatches[1] as $template) {
// Load and compile only templates which we have not yet loaded
// RECURSIVE PROTECTION! BE CAREFUL HERE!
if ((!isset($this->loadedRawData[$template])) && (!in_array($template, $this->loadedTemplates))) {
// Template not found, but maybe variable assigned?
if ($this->isVariableAlreadySet($template) !== false) {
// Use that content here
$this->loadedRawData[$template] = $this->readVariable($template);
// Recursive protection:
$this->loadedTemplates[] = $template;
} else {
// Then try to search for code-templates
try {
// Load the code template and remember it's contents
$this->loadCodeTemplate($template);
$this->loadedRawData[$template] = $this->getRawTemplateData();
// Remember this template for recursion detection
// RECURSIVE PROTECTION!
$this->loadedTemplates[] = $template;
} catch (FileNotFoundException $e) {
// Even this is not done... :/
$this->rawTemplates[] = $template;
} catch (FilePointerNotOpenedException $e) {
// Even this is not done... :/
$this->rawTemplates[] = $template;
}
}
} // END - if
} // END - foreach
// Restore the raw template data
$this->setRawTemplateData($backup);
}
/**
* Compile a given raw template code and remember it for later usage
*
* @param $code The raw template code
* @param $template The template's name
* @return void
*/
private function compileCode ($code, $template) {
// Is this template already compiled?
if (in_array($template, $this->compiledTemplates)) {
// Abort here...
return;
}
// Remember this template being compiled
$this->compiledTemplates[] = $template;
// Compile the loaded code in five steps:
//
// 1. Backup current template data
$backup = $this->getRawTemplateData();
// 2. Set the current template's raw data as the new content
$this->setRawTemplateData($code);
// 3. Compile the template data
$this->compileTemplate();
// 4. Remember it's contents
$this->loadedRawData[$template] = $this->getRawTemplateData();
// 5. Restore the previous raw content from backup variable
$this->setRawTemplateData($backup);
}
/**
* Insert all given and loaded templates by running through all loaded
* codes and searching for their place-holder in the main template
*
* @param $templateMatches See method analyzeTemplate()
* @return void
*/
private function insertAllTemplates (array $templateMatches) {
// Run through all loaded codes
foreach ($this->loadedRawData as $template=>$code) {
// Search for the template
$foundIndex = array_search($template, $templateMatches[1]);
// Lookup the matching template replacement
if (($foundIndex !== false) && (isset($templateMatches[0][$foundIndex]))) {
// Get the current raw template
$rawData = $this->getRawTemplateData();
// Replace the space holder with the template code
$rawData = str_replace($templateMatches[0][$foundIndex], $code, $rawData);
// Set the new raw data
$this->setRawTemplateData($rawData);
} // END - if
} // END - foreach
}
/**
* Load all extra raw templates
*
* @return void
*/
private function loadExtraRawTemplates () {
// Are there some raw templates we need to load?
if (count($this->rawTemplates) > 0) {
// Try to load all raw templates
foreach ($this->rawTemplates as $key => $template) {
try {
// Load the template
$this->loadWebTemplate($template);
// Remember it's contents
$this->rawTemplates[$template] = $this->getRawTemplateData();
// Remove it from the loader list
unset($this->rawTemplates[$key]);
// Remember this template for recursion detection
// RECURSIVE PROTECTION!
$this->loadedTemplates[] = $template;
} catch (FileNotFoundException $e) {
// This template was never found. We silently ignore it
unset($this->rawTemplates[$key]);
} catch (FilePointerNotOpenedException $e) {
// This template was never found. We silently ignore it
unset($this->rawTemplates[$key]);
}
}
}
}
/**
* Assign all found template variables
*
* @param $varMatches An array full of variable/value pairs.
* @return void
* @todo Unfinished work or don't die here.
*/
private function assignAllVariables (array $varMatches) {
// Search for all variables
foreach ($varMatches[1] as $key=>$var) {
// Detect leading equals
if (substr($varMatches[2][$key], 0, 1) == "=") {
// Remove and cast it
$varMatches[2][$key] = (string) substr($varMatches[2][$key], 1);
}
// Do we have some quotes left and right side? Then it is free text
if ((substr($varMatches[2][$key], 0, 1) == "\"") && (substr($varMatches[2][$key], -1, 1) == "\"")) {
// Free string detected! Which we can assign directly
$this->assignVariable($var, $varMatches[3][$key]);
} elseif (!empty($varMatches[2][$key])) {
// Non-string found so we need some deeper analysis...
die("Deeper analysis not yet implemented!");
}
} // for ($varMatches ...
}
/**
* Compiles all loaded raw templates
*
* @param $templateMatches See method analyzeTemplate() for details
* @return void
*/
private function compileRawTemplateData (array $templateMatches) {
// Are some code-templates found which we need to compile?
if (count($this->loadedRawData) > 0) {
// Then compile all!
foreach ($this->loadedRawData as $template=>$code) {
// Is this template already compiled?
if (in_array($template, $this->compiledTemplates)) {
// Then skip it
continue;
}
// Search for the template
$foundIndex = array_search($template, $templateMatches[1]);
// Lookup the matching variable data
if (($foundIndex !== false) && (isset($templateMatches[3][$foundIndex]))) {
// Split it up with another reg. exp. into variable=value pairs
preg_match_all($this->regExpVarValue, $templateMatches[3][$foundIndex], $varMatches);
// Assign all variables
$this->assignAllVariables($varMatches);
} // END - if (isset($templateMatches ...
// Compile the loaded template
$this->compileCode($code, $template);
} // END - foreach ($this->loadedRawData ...
// Insert all templates
$this->insertAllTemplates($templateMatches);
} // END - if (count($this->loadedRawData) ...
}
/**
* Inserts all raw templates into their respective variables
*
* @return void
*/
private function insertRawTemplates () {
// Load all templates
foreach ($this->rawTemplates as $template=>$content) {
// Set the template as a variable with the content
$this->assignVariable($template, $content);
}
}
/**
* Finalizes the compilation of all template variables
*
* @return void
*/
private function finalizeVariableCompilation () {
// Get the content
$content = $this->getRawTemplateData();
// Walk through all variables
foreach ($this->varStack['general'] as $currEntry) {
// Replace all [$var] or {?$var?} with the content
//* DEBUG: */ echo "name=".$currEntry['name'].", value=
".htmlentities($currEntry['value'])."\n"; $content = str_replace("\$content[".$currEntry['name']."]", $currEntry['value'], $content); $content = str_replace("[".$currEntry['name']."]", $currEntry['value'], $content); $content = str_replace("{?".$currEntry['name']."?}", $currEntry['value'], $content); } // END - for // Set the content back $this->setRawTemplateData($content); } /** * Getter for raw template data * * @return $rawTemplateData The raw data from the template */ public final function getRawTemplateData () { return $this->rawTemplateData; } /** * Getter for compiled templates */ public final function getCompiledData () { return $this->compiledData; } /** * Load a specified web template into the engine * * @param $template The web template we shall load which is * located in "html" by default * @return void */ public function loadWebTemplate ($template) { // Set template type $this->setTemplateType($this->getConfigInstance()->readConfig('web_template_type')); // Load the special template $this->loadTemplate($template); } /** * Assign a given congfiguration variable with a value * * @param $var The configuration variable we want to assign * @return void */ public function assignConfigVariable ($var) { // Sweet and simple... $this->configVariables[$var] = $this->getConfigInstance()->readConfig($var); } /** * Load a specified email template into the engine * * @param $template The email template we shall load which is * located in "emails" by default * @return void */ public function loadEmailTemplate ($template) { // Set template type $this->setTemplateType($this->getConfigInstance()->readConfig('email_template_type')); // Load the special template $this->loadTemplate($template); } /** * Load a specified code template into the engine * * @param $template The code template we shall load which is * located in "code" by default * @return void */ public function loadCodeTemplate ($template) { // Set template type $this->setTemplateType($this->getConfigInstance()->readConfig('code_template_type')); // Load the special template $this->loadTemplate($template); } /** * Compile all variables by inserting their respective values * * @return void * @todo Make this code some nicer... */ public final function compileVariables () { // Initialize the $content array $validVar = $this->getConfigInstance()->readConfig('tpl_valid_var'); $dummy = array(); // Iterate through all general variables foreach ($this->varStack['general'] as $currVariable) { // Transfer it's name/value combination to the $content array //* DEBUG: */ echo $currVariable['name']."=
".htmlentities($currVariable['value'])."\n"; $dummy[$currVariable['name']] = $currVariable['value']; }// END - if // Set the new variable (don't remove the second dollar !) $$validVar = $dummy; // Prepare all configuration variables $config = $this->configVariables; // Remove some variables unset($idx); unset($currVariable); // Run the compilation twice to get content from helper classes in $cnt = 0; while ($cnt < 3) { // Finalize the compilation of template variables $this->finalizeVariableCompilation(); // Prepare the eval() command for comiling the template $eval = sprintf("\$result = \"%s\";", addslashes($this->getRawTemplateData()) ); // This loop does remove the backslashes (\) in PHP parameters while (strpos($eval, "") !== false) { // Get left part before "" $evalLeft = substr($eval, 0, strpos($eval, "")); // Get all from right of "" $evalRight = substr($eval, (strpos($eval, "") + 2)); // Is this a full PHP tag? if (substr(strtolower($evalRight), 0, 3) == "php") { // Remove "php" string from full PHP tag $evalRight = substr($evalRight, 3); } // END - if // Cut middle part out and remove escapes $evalMiddle = trim(substr($evalRight, 0, strpos($evalRight, "?>"))); $evalMiddle = stripslashes($evalMiddle); // Remove the middle part from right one $evalRight = substr($evalRight, (strpos($evalRight, "?>") + 2)); // And put all together $eval = sprintf("%s<%%php %s %%>%s", $evalLeft, $evalMiddle, $evalRight); } // END - while // Prepare PHP code for eval() command $evalLength = strlen($eval); $eval = str_replace( "<%php", "\";", str_replace( "%>", "\n\$result .= \"", $eval ) ); // Did something change? if (strlen($eval) != $eval) { // Run the constructed command. This will "compile" all variables in @eval($eval); } // END - if // Goes something wrong? if (!isset($result)) { // Output eval command $this->debugOutput(sprintf("Failed eval() code:
%s", $this->markupCode($eval, true)), true); // Output backtrace here $this->debugBacktrace(); } // END - if // Set raw template data $this->setRawTemplateData($result); $cnt++; } // Set the new content $this->setCompiledData($result); } /** * Compile all required templates into the current loaded one * * @return void * @throws UnexpectedTemplateTypeException If the template type is * not "code" * @throws InvalidArrayCountException If an unexpected array * count has been found */ public final function compileTemplate () { // We will only work with template type "code" from configuration if ($this->getTemplateType() != $this->getConfigInstance()->readConfig('code_template_type')) { // Abort here throw new UnexpectedTemplateTypeException(array($this, $this->getTemplateType(), $this->getConfigInstance()->readConfig('code_template_type')), self::EXCEPTION_TEMPLATE_TYPE_IS_UNEXPECTED); } // END - if // Get the raw data. $rawData = $this->getRawTemplateData(); // Remove double spaces and trim leading/trailing spaces $rawData = trim(str_replace(" ", " ", $rawData)); // Search for raw variables $this->extractVariablesFromRawData($rawData); // Search for code-tags which are {? ?} preg_match_all($this->regExpCodeTags, $rawData, $templateMatches); // Analyze the matches array if ((is_array($templateMatches)) && (count($templateMatches) == 4) && (count($templateMatches[0]) > 0)) { // Entries are found: // // The main analysis $this->analyzeTemplate($templateMatches); // Compile raw template data $this->compileRawTemplateData($templateMatches); // Are there some raw templates left for loading? $this->loadExtraRawTemplates(); // Are some raw templates found and loaded? if (count($this->rawTemplates) > 0) { // Insert all raw templates $this->insertRawTemplates(); // Remove the raw template content as well $this->setRawTemplateData(""); } // END - if } // END - if($templateMatches ... } /** * Output the compiled page to the outside world. In case of web templates * this would be vaild (X)HTML code. And in case of email templates this * would store a prepared email body inside the template engine. * * @return void */ public function output () { // Check which type of template we have switch ($this->getTemplateType()) { case "html": // Raw HTML templates can be send to the output buffer // Quick-N-Dirty: $this->getWebOutputInstance()->output($this->getCompiledData()); break; default: // Unknown type found // Construct message $msg = sprintf("[%s->%s] Unknown/unsupported template type %s detected.", $this->__toString(), __FUNCTION__, $this->getTemplateType() ); // Write the problem to the world... $this->debugOutput($msg); break; } } /** * Loads a given view helper (by name) * * @param $helperName The helper's name * @return void * @throws ViewHelperNotFoundException If the given view helper was not found */ protected function loadViewHelper ($helperName) { // Make first character upper case, rest low $helperName = ucfirst($helperName); // Is this view helper loaded? if (!isset($this->helpers[$helperName])) { // Create a class name $className = "{$helperName}ViewHelper"; // Does this class exists? if (!class_exists($className)) { // Abort here! throw new ViewHelperNotFoundException(array($this, $helperName), self::EXCEPTION_INVALID_VIEW_HELPER); } // Generate new instance $eval = sprintf("\$this->helpers[%s] = %s::create%s();", $helperName, $className, $className ); // Run the code eval($eval); } // Return the requested instance return $this->helpers[$helperName]; } /** * Assigns the last loaded raw template content with a given variable * * @param $templateName Name of the template we want to assign * @param $variableName Name of the variable we want to assign * @return void */ public function assignTemplateWithVariable ($templateName, $variableName) { // Get the content from last loaded raw template $content = $this->getRawTemplateData(); // Assign the variable $this->assignVariable($variableName, $content); // Purge raw content $this->setRawTemplateData(""); } /** * Transfers the content of this template engine to a given response instance * * @param $responseInstance An instance of a response class * @return void */ public function transferToResponse (Responseable $responseInstance) { // Get the content and set it in the response class $responseInstance->writeToBody($this->getCompiledData()); } /** * Assigns all the application data with template variables * * @param $appInstance A manageable application instance * @return void */ public function assignApplicationData (ManageableApplication $appInstance) { // Get long name and assign it $this->assignVariable("app_full_name" , $appInstance->getAppName()); // Get short name and assign it $this->assignVariable("app_short_name", $appInstance->getAppShortName()); // Get version number and assign it $this->assignVariable("app_version" , $appInstance->getAppVersion()); } /** * "Compiles" a variable by replacing {?var?} with it's content * * @param $rawCode Raw code to compile * @return $rawCode Compile code with inserted variable value */ public function compileRawCode ($rawCode) { // Find the variables //* DEBUG: */ echo "rawCode=
".htmlentities($rawCode)."\n"; preg_match_all($this->regExpVarValue, $rawCode, $varMatches); // Compile all variables //* DEBUG: */ echo "
".print_r($varMatches, true).""; foreach ($varMatches[0] as $match) { // Add variable tags around it $varCode = "{?".$match."?}"; // Is the variable found in code? (safes some calls) if (strpos($rawCode, $varCode) !== false) { // Replace the variable with it's value, if found //* DEBUG: */ echo __METHOD__.": match=".$match."