Initial commit

php/functions/func_xml.php

@@ -0,0 +1,63 @@
+<?php
+
+################################################### FUNCTION: xml_random_child #
+function xml_random_child($xml_file)
+{
+	$xml = xml_get_from_file($xml_file);
+	$children = $xml->children();
+	$count = count($children);
+	
+	return($children[rand(0,$count-1)]);
+}
+
+################################################## FUNCTION: xml_get_from_file #
+function xml_get_from_file($file_path)
+{
+	if(!file_exists($file_path))
+	{
+		trigger_error('XML file "'.$file_path.'" does not exist!');
+		return NULL;
+	}
+	
+	return simplexml_load_file($file_path);
+}
+
+################################################ FUNCTION: xml_nl_to_paragraph #
+function xml_nl_to_paragraph($string)
+{
+  $string = '<p>'.preg_replace('#([\r\n]\s*?[\r\n]){2,}#','</p>$0<p>',$string).'</p>';
+  $string = str_replace('<p></p>','',$string);
+  
+  return $string;
+}
+
+################################################### FUNCTION: xml_parse_bbcode #
+function xml_parse_bbcode($string)
+{
+  $codes = array('[b]','[/b]','[i]','[/i]','[/link]');
+  $translation = array('<strong>','</strong>','<em>','</em>','</a>');
+  
+  // replace bbcode items from above
+  $string = str_replace($codes,$translation,$string);
+  
+  // deal with [link]s
+  $pattern = "#\[link href=([^\]]+)\]#";
+  $replacement = "<a href='$1' title='$1'>";
+  $string = preg_replace($pattern,$replacement,$string);
+  
+  return $string;
+}
+
+###################################################### FUNCTION: xml_fix_cdata #
+function xml_fix_cdata($string)
+{
+    $find[]     = '&lt;![CDATA[';
+    $replace[] = '<![CDATA[';
+   
+    $find[]     = ']]&gt;';
+    $replace[] = ']]>';
+
+    return $string = str_replace($find, $replace, $string);
+}
+
+?>