function SLAM_saveAssetEdits(&$config, $db, &$user, $request)
{
/*
saves values present in edit_ fields to a new entry or to existing entries as necessary
Returns a string, possibly containing a description of the error
*/
/* get asset values from fields that start with "edit_" */
$asset = array();
foreach ($_REQUEST as $key => $value) {
if ($value != $config->values['multiple_value']) {
if (preg_match('/^edit_(.+)$/', $key, $m) > 0) {
$asset[base64_decode($m[1])] = stripslashes($value);
}
}
}
/* go through all the tables we need to insert into */
foreach ($request->categories as $category => $identifiers) {
/* if permissions field is the multiple field value, don't overwrite asset's existing permissions */
if ($_REQUEST['permissions'] && $_REQUEST['permissions'] == $config->values['multiple_value']) {
$asset['permissions'] = false;
} elseif ($_REQUEST['permissions']) {
$asset['permissions'] = json_decode(base64_decode($_REQUEST['permissions']));
}
/* are we creating a new entry? */
if ($_REQUEST['new']) {
if (($s = insertNewAsset($config, $db, $user, $category, $asset)) !== True) {
return $s;
} else {
SLAM_updateArchiveFileList($config, $db, $category, $asset['Identifier']);
}
} elseif (is_array($identifiers)) {
/* go through all the assets we have and update the changed fields */
foreach ($identifiers as $identifier) {
/* replace the insertion statement identifier with the correct one */
$asset['Identifier'] = $identifier;
if (($s = replaceExistingAsset($config, $db, $user, $category, $asset)) !== True) {
return $s;
}
}
} else {
$config->errors[] = "No identifier was provided for saving edits";
}
}
$user->savePrefs($config, $db);
# returns nothing on success (maybe a status message in the future?)
return '';
}
}
} else {
echo "<div id='fileEmpty'>No files to show</div>\n";
}
} else {
echo "<div id='fileEmpty'>You do not have access to this asset's files.</div>\n";
}
if (!empty($config->values['debug'])) {
echo "<div class='error'>\n";
for ($i = 0; $i < count($config->errors); $i++) {
echo "{$i}) {$config->errors[$i]}<br />\n";
}
echo "</div>\n";
}
if ($access > 1) {
SLAM_updateArchiveFileList($config, $db, $category, $identifier);
} else {
echo "</div>\n</body>\n</html>\n";
exit;
}
?>
</form>
</div>
<div id='fileUploadContainer'>
<form name="assetFileUpload" id="assetFileUpload" method="POST" action="upload.php" enctype="multipart/form-data">
<input type="hidden" name="i" value="<?php
echo $identifier;
?>
" />
<table id='fileUploadTable'>
<tr>
