mirror of
https://github.com/e107inc/e107.git
synced 2025-08-05 06:07:32 +02:00
Support for namespaced classes; added e_shims
e_shims is an e107 v2-compatible class for the first namespaced core class, e107\Shims\All. e107\Shims\All is built from the e107\Shims\InternalShims trait. e107\Shims\InternalShims currently implements a resilient replacement for the PHP internal readfile(), which is needed by issue #3528. As for how the new namespaced classes are handled, the e107 class (e107_handlers/e107_class.php) has an updated e107::autoload() which detects namespaced classes and goes to e107::autoload_namespaced(). Namespaced classes handled by e107 are in the \e107 top-level namespace, and all sub-levels match directory paths under e_HANDLER.
This commit is contained in:
63
e107_handlers/Shims/InternalShims.php
Normal file
63
e107_handlers/Shims/InternalShims.php
Normal file
@@ -0,0 +1,63 @@
|
|||||||
|
<?php
|
||||||
|
/**
|
||||||
|
* e107 website system
|
||||||
|
*
|
||||||
|
* Copyright (C) 2008-2018 e107 Inc (e107.org)
|
||||||
|
* Released under the terms and conditions of the
|
||||||
|
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
|
||||||
|
*
|
||||||
|
* Shims for PHP internal functions
|
||||||
|
*/
|
||||||
|
|
||||||
|
namespace e107\Shims;
|
||||||
|
|
||||||
|
trait InternalShims
|
||||||
|
{
|
||||||
|
/**
|
||||||
|
* Outputs a file
|
||||||
|
*
|
||||||
|
* Resilient replacement for PHP internal readfile()
|
||||||
|
*
|
||||||
|
* @see https://github.com/e107inc/e107/issues/3528 Why this method was implemented
|
||||||
|
* @param string $filename The filename being read.
|
||||||
|
* @param bool $use_include_path You can use the optional second parameter and set it to TRUE,
|
||||||
|
* if you want to search for the file in the include_path, too.
|
||||||
|
* @param resource $context A context stream resource.
|
||||||
|
* @return int|bool Returns the number of bytes read from the file.
|
||||||
|
* If an error occurs, FALSE is returned.
|
||||||
|
*/
|
||||||
|
public static function readfile($filename, $use_include_path = FALSE, $context = NULL)
|
||||||
|
{
|
||||||
|
$output = @readfile($filename, $use_include_path, $context);
|
||||||
|
if ($output === NULL)
|
||||||
|
{
|
||||||
|
return self::readfile_alt($filename, $use_include_path, $context);
|
||||||
|
}
|
||||||
|
return $output;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Outputs a file
|
||||||
|
*
|
||||||
|
* Alternative implementation using file streams
|
||||||
|
*
|
||||||
|
* @param $filename
|
||||||
|
* @param bool $use_include_path
|
||||||
|
* @param resource $context
|
||||||
|
* @return bool|int
|
||||||
|
*/
|
||||||
|
public static function readfile_alt($filename, $use_include_path = FALSE, $context = NULL)
|
||||||
|
{
|
||||||
|
// fopen() silently returns false if there is no context
|
||||||
|
if (!is_resource($context)) $context = stream_context_create();
|
||||||
|
|
||||||
|
$handle = @fopen($filename, 'rb', $use_include_path, $context);
|
||||||
|
if ($handle === FALSE) return FALSE;
|
||||||
|
while (!feof($handle))
|
||||||
|
{
|
||||||
|
echo(fread($handle, 8192));
|
||||||
|
}
|
||||||
|
fclose($handle);
|
||||||
|
return filesize($filename);
|
||||||
|
}
|
||||||
|
}
|
31
e107_handlers/Shims/e_shims.php
Normal file
31
e107_handlers/Shims/e_shims.php
Normal file
@@ -0,0 +1,31 @@
|
|||||||
|
<?php
|
||||||
|
/**
|
||||||
|
* e107 website system
|
||||||
|
*
|
||||||
|
* Copyright (C) 2008-2018 e107 Inc (e107.org)
|
||||||
|
* Released under the terms and conditions of the
|
||||||
|
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
|
||||||
|
*
|
||||||
|
* Shims for PHP internal functions
|
||||||
|
*/
|
||||||
|
|
||||||
|
namespace e107\Shims
|
||||||
|
{
|
||||||
|
class All
|
||||||
|
{
|
||||||
|
use InternalShims;
|
||||||
|
}
|
||||||
|
|
||||||
|
class Internal
|
||||||
|
{
|
||||||
|
use InternalShims;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// e107 v2-style classes
|
||||||
|
namespace
|
||||||
|
{
|
||||||
|
class e_shims extends \e107\Shims\All
|
||||||
|
{
|
||||||
|
}
|
||||||
|
}
|
@@ -203,6 +203,7 @@ class e107
|
|||||||
'e_parse_shortcode' => '{e_HANDLER}shortcode_handler.php',
|
'e_parse_shortcode' => '{e_HANDLER}shortcode_handler.php',
|
||||||
'e_plugin' => '{e_HANDLER}plugin_class.php',
|
'e_plugin' => '{e_HANDLER}plugin_class.php',
|
||||||
'e_ranks' => '{e_HANDLER}e_ranks_class.php',
|
'e_ranks' => '{e_HANDLER}e_ranks_class.php',
|
||||||
|
'e_shims' => '{e_HANDLER}Shims/e_shims.php',
|
||||||
'e_shortcode' => '{e_HANDLER}shortcode_handler.php',
|
'e_shortcode' => '{e_HANDLER}shortcode_handler.php',
|
||||||
'e_system_user' => '{e_HANDLER}user_model.php',
|
'e_system_user' => '{e_HANDLER}user_model.php',
|
||||||
'e_theme' => '{e_HANDLER}theme_handler.php',
|
'e_theme' => '{e_HANDLER}theme_handler.php',
|
||||||
@@ -4613,31 +4614,31 @@ class e107
|
|||||||
{
|
{
|
||||||
$_data = self::getSession()->get('__sessionBrowserCache');
|
$_data = self::getSession()->get('__sessionBrowserCache');
|
||||||
if(!is_array($_data)) $_data = array();
|
if(!is_array($_data)) $_data = array();
|
||||||
|
|
||||||
if(null === $set)
|
if(null === $set)
|
||||||
{
|
{
|
||||||
return in_array(e_REQUEST_URI, $_data);
|
return in_array(e_REQUEST_URI, $_data);
|
||||||
}
|
}
|
||||||
|
|
||||||
// remove e_REQUEST_URI from the set
|
// remove e_REQUEST_URI from the set
|
||||||
if(false === $set)
|
if(false === $set)
|
||||||
{
|
{
|
||||||
$check = array_search(e_REQUEST_URI, $_data);
|
$check = array_search(e_REQUEST_URI, $_data);
|
||||||
if(false !== $check)
|
if(false !== $check)
|
||||||
{
|
{
|
||||||
unset($_data[$check]);
|
unset($_data[$check]);
|
||||||
self::getSession()->set('__sessionBrowserCache', $_data);
|
self::getSession()->set('__sessionBrowserCache', $_data);
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if(true === $set)
|
if(true === $set)
|
||||||
{
|
{
|
||||||
$set = e_REQUEST_URI;
|
$set = e_REQUEST_URI;
|
||||||
}
|
}
|
||||||
|
|
||||||
if(empty($set) || !is_string($set) || in_array($set, $_data)) return;
|
if(empty($set) || !is_string($set) || in_array($set, $_data)) return;
|
||||||
|
|
||||||
$_data[] = $set;
|
$_data[] = $set;
|
||||||
self::getSession()->set('__sessionBrowserCache', array_unique($_data));
|
self::getSession()->set('__sessionBrowserCache', array_unique($_data));
|
||||||
}
|
}
|
||||||
@@ -4669,7 +4670,7 @@ class e107
|
|||||||
* If $do_return, will always return with ban status - TRUE for OK, FALSE for banned.
|
* If $do_return, will always return with ban status - TRUE for OK, FALSE for banned.
|
||||||
* If return permitted, will never display a message for a banned user; otherwise will display any message then exit
|
* If return permitted, will never display a message for a banned user; otherwise will display any message then exit
|
||||||
* FIXME - moved to ban helper, replace all calls
|
* FIXME - moved to ban helper, replace all calls
|
||||||
*
|
*
|
||||||
*
|
*
|
||||||
* @param string $query
|
* @param string $query
|
||||||
* @param boolean $show_error
|
* @param boolean $show_error
|
||||||
@@ -4720,11 +4721,11 @@ class e107
|
|||||||
* @param string $div divider
|
* @param string $div divider
|
||||||
* @return string encoded IP
|
* @return string encoded IP
|
||||||
*/
|
*/
|
||||||
|
|
||||||
public function ipEncode($ip, $div = ':')
|
public function ipEncode($ip, $div = ':')
|
||||||
{
|
{
|
||||||
return self::getIPHandler()->ipEncode($ip);
|
return self::getIPHandler()->ipEncode($ip);
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Takes an encoded IP address - returns a displayable one
|
* Takes an encoded IP address - returns a displayable one
|
||||||
@@ -4833,14 +4834,14 @@ class e107
|
|||||||
{
|
{
|
||||||
return spl_autoload_register($function);
|
return spl_autoload_register($function);
|
||||||
}
|
}
|
||||||
|
|
||||||
foreach ($registered as $r)
|
foreach ($registered as $r)
|
||||||
{
|
{
|
||||||
spl_autoload_unregister($r);
|
spl_autoload_unregister($r);
|
||||||
}
|
}
|
||||||
|
|
||||||
$result = spl_autoload_register($function);
|
$result = spl_autoload_register($function);
|
||||||
foreach ($registered as $r)
|
foreach ($registered as $r)
|
||||||
{
|
{
|
||||||
if(!spl_autoload_register($r)) $result = false;
|
if(!spl_autoload_register($r)) $result = false;
|
||||||
}
|
}
|
||||||
@@ -4849,7 +4850,7 @@ class e107
|
|||||||
|
|
||||||
/**
|
/**
|
||||||
* Former __autoload, generic core autoload logic
|
* Former __autoload, generic core autoload logic
|
||||||
*
|
*
|
||||||
* Magic class autoload.
|
* Magic class autoload.
|
||||||
* We are raising plugin structure standard here - plugin auto-loading works ONLY if
|
* We are raising plugin structure standard here - plugin auto-loading works ONLY if
|
||||||
* classes live inside 'includes' folder.
|
* classes live inside 'includes' folder.
|
||||||
@@ -4886,6 +4887,14 @@ class e107
|
|||||||
{
|
{
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Detect namespaced class
|
||||||
|
if (strpos($className, '\\') !== false)
|
||||||
|
{
|
||||||
|
self::autoload_namespaced($className);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
$tmp = explode('_', $className);
|
$tmp = explode('_', $className);
|
||||||
|
|
||||||
//echo 'autoloding...'.$className.'<br />';
|
//echo 'autoloding...'.$className.'<br />';
|
||||||
@@ -4894,7 +4903,7 @@ class e107
|
|||||||
case 'plugin': // plugin handlers/shortcode batches
|
case 'plugin': // plugin handlers/shortcode batches
|
||||||
array_shift($tmp); // remove 'plugin'
|
array_shift($tmp); // remove 'plugin'
|
||||||
$end = array_pop($tmp); // check for 'shortcodes' end phrase
|
$end = array_pop($tmp); // check for 'shortcodes' end phrase
|
||||||
|
|
||||||
if (!isset($tmp[0]) || !$tmp[0])
|
if (!isset($tmp[0]) || !$tmp[0])
|
||||||
{
|
{
|
||||||
if($end)
|
if($end)
|
||||||
@@ -4905,7 +4914,7 @@ class e107
|
|||||||
}
|
}
|
||||||
return; // In case we get an empty class part
|
return; // In case we get an empty class part
|
||||||
}
|
}
|
||||||
|
|
||||||
// Currently only batches inside shortcodes/ folder are auto-detected,
|
// Currently only batches inside shortcodes/ folder are auto-detected,
|
||||||
// read the todo for e_shortcode.php related problems
|
// read the todo for e_shortcode.php related problems
|
||||||
if('shortcodes' == $end)
|
if('shortcodes' == $end)
|
||||||
@@ -4919,13 +4928,13 @@ class e107
|
|||||||
{
|
{
|
||||||
$tmp[] = $end; // not a shortcode batch - append the end phrase again
|
$tmp[] = $end; // not a shortcode batch - append the end phrase again
|
||||||
}
|
}
|
||||||
|
|
||||||
// Handler check
|
// Handler check
|
||||||
$tmp[0] .= '/includes'; //folder 'includes' is not part of the class name
|
$tmp[0] .= '/includes'; //folder 'includes' is not part of the class name
|
||||||
$filename = e_PLUGIN.implode('/', $tmp).'.php';
|
$filename = e_PLUGIN.implode('/', $tmp).'.php';
|
||||||
//TODO add debug screen Auto-loaded classes - ['plugin: '.$filename.' - '.$className];
|
//TODO add debug screen Auto-loaded classes - ['plugin: '.$filename.' - '.$className];
|
||||||
break;
|
break;
|
||||||
|
|
||||||
default: //core libraries, core shortcode batches
|
default: //core libraries, core shortcode batches
|
||||||
// core SC batch check
|
// core SC batch check
|
||||||
$end = array_pop($tmp);
|
$end = array_pop($tmp);
|
||||||
@@ -4934,12 +4943,12 @@ class e107
|
|||||||
$filename = e_CORE.'shortcodes/batch/'.$className.'.php'; // core shortcode batch
|
$filename = e_CORE.'shortcodes/batch/'.$className.'.php'; // core shortcode batch
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
$filename = self::getHandlerPath($className, true);
|
$filename = self::getHandlerPath($className, true);
|
||||||
//TODO add debug screen Auto-loaded classes - ['core: '.$filename.' - '.$className];
|
//TODO add debug screen Auto-loaded classes - ['core: '.$filename.' - '.$className];
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
if(!empty($filename) && is_file($filename)) // Test with chatbox_menu
|
if(!empty($filename) && is_file($filename)) // Test with chatbox_menu
|
||||||
{
|
{
|
||||||
// autoload doesn't REQUIRE files, because this will break things like call_user_func()
|
// autoload doesn't REQUIRE files, because this will break things like call_user_func()
|
||||||
@@ -4947,6 +4956,27 @@ class e107
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Autoloading logic for namespaced classes
|
||||||
|
*
|
||||||
|
* @param $className
|
||||||
|
* @return void
|
||||||
|
*/
|
||||||
|
private static function autoload_namespaced($className)
|
||||||
|
{
|
||||||
|
$levels = explode('\\', $className);
|
||||||
|
|
||||||
|
// Guard against classes that are not ours
|
||||||
|
if ($levels[0] != 'e107') return;
|
||||||
|
|
||||||
|
$levels[0] = e_HANDLER;
|
||||||
|
$classPath = implode('/', $levels).'.php';
|
||||||
|
if (is_file($classPath) && is_readable($classPath))
|
||||||
|
{
|
||||||
|
include($classPath);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
public function __get($name)
|
public function __get($name)
|
||||||
{
|
{
|
||||||
switch ($name)
|
switch ($name)
|
||||||
|
Reference in New Issue
Block a user