<?php
/**
* Copyright (c) 2015, Till Wehowski
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of frdl/webfan nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY frdl/webfan ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL frdl/webfan BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
namespace frdl\ApplicationComposer\Repos;
use frdl\ApplicationComposer;
class Fetch
{
protected $o; //options
protected $r; //result
protected $repos = null;
protected $db;
function __construct($options = array()){
$this->o = array_merge($this->defaultOptions(), $options);
}
public function __call($name, $args){
$method = '_q_'.$name;
if(is_callable(array($this, $method))){
return call_user_func_array(array($this,$method), $args);
}
$trace = debug_backtrace();
trigger_error(
'Undefined method call: ' . $name . '('.$method.')' .
' in ' . $trace[0]['file'] .
' on line ' . $trace[0]['line'],
E_USER_WARNING);
return $this;
}
public function getActiveRepositories($refresh = false){
if(true !== $refresh && is_array($this->repos))return $this->repos;
$this->repos = array();
foreach($this->o['REPOSITORIES'] as $num => $repos){
if(1===intval($repos['_use']))$this->repos[]=$repos;
}
return $this->repos;
}
public function defaultOptions(){
return array(
'cache_time' => 60 * 60,
'save' => false,
'debug' => false,
'cachekey' => '~pmfetch'.sha1(get_class($this)),
);
}
protected function cachefile($sub){
$dir = (isset($this->o['DIRS']['cache']) && '' !== $this->o['DIRS']['cache']) ? $this->o['DIRS']['cache'] : '.ApplicationComposer/cache/';
return $dir . $this->o['cachekey'].'.'.sha1($sub).'.'.strlen($sub).'.php';
}
protected function cache($sub, $value = null){
$file = $this->cachefile($sub);
if(null === $value && (!file_exists($file) || filemtime($file) < time() - $this->o['cache_time']))return null;
if(null === $value){
try{
require $file;
if($time < time() - $this->o['cache_time'])return null;
return $value;
}catch(\Exception $e){
trigger_error($e->getMessage(), E_USER_ERROR);
}
}
$code = "<?php
\$time = ".time().";
\$expires = ".(time() + intval($this->o['cache_time'])).";
\$value = ".str_replace("stdClass::__set_state", "(object)", var_export($value, true)).";
";
file_put_contents($file, $code);
}
protected function result(){
return $this->r;
}
protected function _q_info(){
}
protected function _q_all(){
}
protected function _q_search($query){
$k = 'search '.$query;
$cache = $this->cache($k, null);
if(is_array($cache) || is_object($cache)){
$this->r =$cache;
return $this->r;
}
$this->r = array();
foreach($this->getActiveRepositories(false) as $num => $repos){
$classname = $repos['fetcher_class'];
if(1!==intval($repos['_use']))continue;
try{
$f = new $classname;
$f->setConfig($this->o);
$r = $f->search($query);
$this->r[] = $r;
}catch(\Exception $e){
trigger_error($e->getMessage(), E_USER_ERROR);
}
}
$this->cache($k, $this->r);
return $this->r;
}
protected function _q_package($vendor, $packagename){
$k = 'package '.$vendor.'/'.$packagename;
$cache = $this->cache($k, null);
if(is_array($cache) || is_object($cache)){
$this->r =$cache;
return $this->r;
}
$this->r = array();
foreach($this->getActiveRepositories(false) as $num => $repos){
$classname = $repos['fetcher_class'];
if(1!==intval($repos['_use']))continue;
try{
$f = new $classname;
$f->setConfig($this->o);
$r = $f->package($vendor, $packagename);
$this->r[] = $r;
}catch(\Exception $e){
trigger_error($e->getMessage(), E_USER_ERROR);
}
}
$this->cache($k, $this->r);
return $this->r;
}
protected function _q_download($vendor, $packagename){
}
}
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