check_solr_schema.php

<?php

$path = '/Users/luca/git/AWS/solr-consorzioweb/java/solr';

$objects = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path), RecursiveIteratorIterator::SELF_FIRST);
foreach ($objects as $entry){
   if ($entry->getFilename() == "schema.xml" ){
   		chdir($entry->getPath());
   		$path = $entry->getPath() . "/schema.xml";   		   		
   		$content = file_get_contents($path);
   		echo "controllo " . $path . "\n";	
   		$doc = DOMDocument::loadXML($content);
   		$xpath = new DOMXpath($doc);
   		
   		$elements = $xpath->query("//field[@name = 'ezf_df_tags']");
   		if ($elements->length == 0){   			
   			$fields = $xpath->query("//fields");
   			foreach ($fields as $field) {
   				
   				if($field->getNodePath() == '/schema/fields'){
   				
   					//<field name="ezf_df_tags" type="lckeyword" indexed="true" stored="true" multiValued="true" termVectors="true"/>
   					$fieldTags = $doc->createElement("field");
   					$fieldTags->setAttribute('name', 'ezf_df_tags');
   					$fieldTags->setAttribute('type', 'lckeyword');
   					$fieldTags->setAttribute('indexed', 'true');
   					$fieldTags->setAttribute('stored', 'true');
   					$fieldTags->setAttribute('multiValued', 'true');
   					$fieldTags->setAttribute('termVectors', 'termVectors');
   					$field->appendChild($fieldTags);

   					//<field name="ezf_df_tag_ids" type="sint" indexed="true" stored="true" multiValued="true" termVectors="true"/> 
   					$fieldTagsIds = $doc->createElement("field");
   					$fieldTagsIds->setAttribute('name', 'ezf_df_tag_ids');
   					$fieldTagsIds->setAttribute('type', 'sint');
   					$fieldTagsIds->setAttribute('indexed', 'true');
   					$fieldTagsIds->setAttribute('stored', 'true');
   					$fieldTagsIds->setAttribute('multiValued', 'true');
   					$fieldTagsIds->setAttribute('termVectors', 'termVectors');
   					$field->appendChild($fieldTagsIds);
   					
   					$newContent = $doc->saveXML();   					
   					
   					if (!file_put_contents($path, $newContent)){
   						echo "Errore salvando il file \n";	
   					}else{
   						echo "Modifico il file\n";	
   					}
   					break;
   				}
   			}
   		}
   }
}