@ -347,7 +347,10 @@ RDF;
$modified = FALSE; $modified = FALSE;
$rels = $relsextxml->getElementsByTagNameNS($namespaceURI, $relationship); $rels = $relsextxml->getElementsByTagNameNS($namespaceURI, $relationship);
if (!empty($rels)) { if (!empty($rels)) {
foreach ($rels as $rel) { // iterate backwards so if we delete something our pointer doesn't get out of sync
for ($i = $rels->length; $i>0; $i--) {
$rel = $rels->item($i-1);
// foreach ($rels as $rel) { // moving forward like this caused iteration errors when something was deleted
if ( //If either no object is specified, or the object matches (in either the literal or URI case), remove this node from it's parent, and mark as changed. if ( //If either no object is specified, or the object matches (in either the literal or URI case), remove this node from it's parent, and mark as changed.
empty($object) || empty($object) ||
(($literal_value == RELS_TYPE_URI) & & $rel->getAttributeNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'resource') == $object) || (($literal_value == RELS_TYPE_URI) & & $rel->getAttributeNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'resource') == $object) ||
@ -986,6 +989,54 @@ RDF;
return self::soap_call('modifyObject', $params, $quiet); return self::soap_call('modifyObject', $params, $quiet);
} }
/**
* Work around function, due to file_create_url not URL encoding stuff.
*
* Parses and reassembles the URL, exploding, rawurlencoding and imploding
* the path components along the way.
*
* @param $url
* A string containing an HTTP(S) URL to attempt.
* @return string
* The results of the HTTP request if successful; boolean FALSE otherwise.
*/
protected static function try_http_get_content($url) {
//Can throw a warning prior to 5.3.3
$parsed_url = @parse_url($url);
$supported_schemes = array(
'http',
'https'
);
$content = FALSE;
if ($parsed_url & & array_key_exists('scheme', $parsed_url) & & in_array($parsed_url['scheme'], $supported_schemes)) {
$components = explode('/', $parsed_url['path']);
$components = array_map('rawurlencode', $components);
$result = drupal_http_request(
url(
t('!scheme://!user:!pass@!host:!port/!path', array(
'!scheme' => $parsed_url['scheme'],
'!user' => rawurlencode($parsed_url['user']),
'!pass' => rawurlencode($parsed_url['pass']),
'!host' => $parsed_url['host'],
'!path' => implode('/', $components),
)),
array(
'query' => $parsed_url['query'],
'fragment' => $parsed_url['fragment'],
)
)
);
if ((int)($result->code / 100) === 2) {
$content = $result->data;
}
}
return $content;
}
/** /**
* Wrap modify by value and reference * Wrap modify by value and reference
* *
@ -1019,7 +1070,15 @@ RDF;
$content = file_get_contents($filename_or_content); $content = file_get_contents($filename_or_content);
} }
else { else {
$content = $filename_or_content; //XXX: Get the contents to deal with fopen not being allowed for remote access
// in some OSs
$temp_content = self::try_http_get_content($filename_or_content);
if ($temp_content !== FALSE) {
$content = $temp_content;
}
else {
$content = $filename_or_content;
}
} }
$toReturn = $this->modify_datastream_by_value($content, $dsid, $label, $mime_type, $force, $logMessage); $toReturn = $this->modify_datastream_by_value($content, $dsid, $label, $mime_type, $force, $logMessage);
@ -1036,8 +1095,15 @@ RDF;
$created_temp = ($original_path != $file); $created_temp = ($original_path != $file);
} }
else { else {
//XXX: Get the contents to deal with fopen not being allowed for remote access
// in some OSs
$temp_content = self::try_http_get_content($filename_or_content);
if ($temp_content !== FALSE) {
$filename_or_content = $temp_content;
}
//Push contents to a web-accessible file //Push contents to a web-accessible file
$file = file_save_data($filename_or_content, file_directory_path()); $file = file_save_data($filename_or_content, file_create_filename($label, file_ directory_path() ));
$created_temp = TRUE; $created_temp = TRUE;
} }
Alan Stanley
13 years ago