X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fxml-functions.php;h=d09e8e11fae32792dc250b08d242ef77ec27cd19;hb=96979cf66a4fc49fda5842e59f475af377821cf9;hp=04550bc6da6afa1f1901b1efb6bbd93ff1cdc5b4;hpb=24dfb73f1de360ec03e9ad3a277e9cd78f3b61fc;p=mailer.git

diff --git a/inc/xml-functions.php b/inc/xml-functions.php
index 04550bc6da..d09e8e11fa 100644
--- a/inc/xml-functions.php
+++ b/inc/xml-functions.php
@@ -17,7 +17,7 @@
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
  * Copyright (c) 2009 - 2011 by Mailer Developer Team                   *
- * For more information visit: http://www.mxchange.org                  *
+ * For more information visit: http://mxchange.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 *
@@ -63,6 +63,13 @@ function showEntriesByXmlCallback ($template) {
 		// Read it
 		$templateContent = readFromFile($FQFN);
 
+		// Init main arrays
+		$GLOBALS['__XML_CALLBACKS'] = array(
+			'callbacks' => array(),
+			'functions' => array()
+		);
+		$GLOBALS['__XML_ARGUMENTS'] = array();
+
 		// Handle it over to the parser
 		parseXmlData($templateContent);
 
@@ -117,6 +124,15 @@ function doCallXmlCallbackFunction () {
 		if ((isset($GLOBALS['__XML_CALLBACKS']['functions'][$callback])) && (isset($GLOBALS['__XML_ARGUMENTS'][$callback]))) {
 			// Run all function callbacks
 			foreach ($GLOBALS['__XML_CALLBACKS']['functions'][$callback] as $function) {
+				// Trim all function names
+				$function = trim($function);
+
+				// If the function is empty, simply skip to the (maybe) next one
+				if (empty($function)) {
+					// Skip this
+					continue;
+				} // END - if
+
 				// Now construct the call-back function's name with 'Execute' at the end
 				$callbackName = $callback . 'Execute';
 
@@ -135,9 +151,9 @@ function doCallXmlCallbackFunction () {
 	} // END - foreach
 }
 
-// ----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
 //                     Call-back functions for XML parser
-// ----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
 
 // Starts an element
 function startXmlElement ($resource, $element, $attributes) {
@@ -169,7 +185,9 @@ function xmlCharacterHandler ($resource, $characters) {
 		// Nothing to handle
 		return;
 	} // END - if
-	die('characters[]='.strlen($characters));
+
+	// @TODO Handle characters
+	die(__FUNCTION__ . ':characters[]='.strlen($characters));
 }
 
 // Checks if given type is valid, makes all lower-case
@@ -178,7 +196,16 @@ function isInvalidXmlType ($type) {
 	$type = strtolower(trim($type));
 
 	// Is it found?
-	return (in_array($type, array('string', 'array', 'bool')));
+	return (in_array($type, array('string', 'array', 'bool', 'int', 'callback')));
+}
+
+// Checks if given condition is valid
+function isXmlConditionValid ($condition) {
+	// Trim and make lower-case
+	$condition = trim(strtolower($condition));
+
+	// Is it valid?
+	return (in_array($condition, array('equals')));
 }
 
 // Checks if given value is valid/verifyable
@@ -196,5 +223,82 @@ function isXmlValueValid ($type, $value) {
 	return call_user_func_array($callbackFunction, array($value));
 }
 
+// Converts given condition into a symbol
+function convertXmlContion ($condition) {
+	// Default is an invalid one
+	$return = '???';
+
+	// Detect the condition again
+	switch ($condition) {
+		case 'EQUALS': // Equals
+			$return = '=';
+			break;
+
+		default: // Unknown condition
+			debug_report_bug(__FUNCTION__, __LINE__, 'Condition ' . $condition . ' is unknown/unsupported.');
+			break;
+	} // END - switch
+
+	// Return it
+	return $return;
+}
+
+// "Getter" for sql part back from given array
+function getSqlPartFromXmlArray ($columns) {
+	// Init SQL
+	$SQL = '';
+
+	// Walk through all entries
+	foreach ($columns as $columnArray) {
+		// Init SQL part
+		$sqlPart = '';
+
+		// Do we have a table/alias
+		if (!empty($columnArray['table'])) {
+			// Pre-add it
+			$sqlPart .= $columnArray['table'] . '.';
+		} // END - if
+
+		// Add column
+		$sqlPart .= '`' . $columnArray['column'] . '`';
+
+		// Is a function and alias set?
+		if ((!empty($columnArray['function'])) && (!empty($columnArray['alias']))) {
+			// Add both
+			$sqlPart = $columnArray['function'] . '(' . $sqlPart . ') AS `' . $columnArray['alias'] . '`';
+		} // END - if
+
+		// Add finished SQL part to the query
+		$SQL .= $sqlPart . ',';
+	} // END - foreach
+
+	// Return it without last commata
+	return substr($SQL, 0, -1);
+}
+
+// Searches in given XML array for value and returns the parent index
+function searchXmlArray ($value, $columns, $childKey) {
+	// Default is not found
+	$return = false;
+
+	// Walk through whole array
+	foreach ($columns as $key => $columnArray) {
+		// Make sure the element is there
+		assert(isset($columnArray[$childKey]));
+
+		// Now is it what we are looking for?
+		if ($columnArray[$childKey] == $value) {
+			// Remember this match
+			$return = $key;
+
+			// And abort any further searches
+			break;
+		} // END - foreach
+	} // END - foreach
+
+	// Return key/false
+	return $return;
+}
+
 // [EOF]
 ?>