Viewing file:  Substitutions.php (2.24 KB) -rwxr-xr-x
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<?php
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
class Substitutions {
private $types = array('MESSAGE' => 'MSG', 'BIDI' => 'BIDI', 'USER_PREF' => 'UP', 'MODULE' => 'MODULE');
private $substitutions = array();
public function __construct() {
foreach ($this->types as $type) {
$this->substitutions[$type] = array();
}
}
public function addSubstitution($type, $key, $value) {
$this->substitutions[$type]["__{$type}_{$key}__"] = $value;
}
public function addSubstitutions($type, $array) {
foreach ($array as $key => $value) {
$this->addSubstitution($type, $key, $value);
}
}
public function substitute($input) {
foreach ($this->types as $type) {
$input = $this->substituteType($type, $input);
}
return $input;
}
public function substituteType($type, $input) {
if (empty($this->substitutions[$type])) {
return $input;
}
return str_replace(array_keys($this->substitutions[$type]), array_values($this->substitutions[$type]), $input);
}
/**
* Substitutes a uri
* @param type The type to substitute, or null for all types.
* @param uri
* @return The substituted uri, or a dummy value if the result is invalid.
*/
public function substituteUri($type, $uri) {
if (empty($uri)) {
return null;
}
try {
if (! empty($type)) {
return $this->substituteType($type, $uri);
} else {
return $this->substitute($uri);
}
} catch (Exception $e) {
return "";
}
}
}
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