Viewing file:  AdminEnvironment.php (6.09 KB) -rw-rw-rw-
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
w3_require_once(W3TC_INC_DIR . '/functions/activation.php');
/**
* Class W3_Environment
*/
class W3_AdminEnvironment {
/*
* Fixes environment
* @param W3_Config $config
* @throws SelfTestExceptions
**/
function fix_in_wpadmin($config, $force_all_checks = false) {
$exs = new SelfTestExceptions();
$fix_on_event = false;
if (w3_is_multisite() && w3_get_blog_id() != 0) {
if (get_transient('w3tc_config_changes') != ($md5_string = $config->get_md5() )) {
$fix_on_event = true;
set_transient('w3tc_config_changes', $md5_string, 3600);
}
}
// call plugin-related handlers
foreach ($this->get_handlers($config) as $h) {
try {
$h->fix_on_wpadmin_request($config, $force_all_checks);
if ($fix_on_event) {
$this->fix_on_event($config, 'admin_request');
}
} catch (SelfTestExceptions $ex) {
$exs->push($ex);
}
}
if (count($exs->exceptions()) > 0)
throw $exs;
}
/**
* Fixes environment once event occurs
* @throws SelfTestExceptions
**/
public function fix_on_event($config, $event, $old_config = null) {
$exs = new SelfTestExceptions();
// call plugin-related handlers
foreach ($this->get_handlers($config) as $h) {
try {
$h->fix_on_event($config, $event);
} catch (SelfTestExceptions $ex) {
$exs->push($ex);
}
}
if (count($exs->exceptions()) > 0)
throw $exs;
}
/**
* Fixes environment after plugin deactivation
* @param W3_Config $config
* @throws SelfTestExceptions
*/
public function fix_after_deactivation($config) {
$exs = new SelfTestExceptions();
// call plugin-related handlers
foreach ($this->get_handlers($config) as $h) {
try {
$h->fix_after_deactivation();
} catch (SelfTestExceptions $ex) {
$exs->push($ex);
}
}
if (count($exs->exceptions()) > 0)
throw $exs;
}
/**
* Returns an array[filename]=rules of rules for .htaccess or nginx files
* @param W3_Config $config
* @return array
*/
public function get_required_rules($config) {
$rewrite_rules_descriptors = array();
$rewrite_rules_descriptors_last = array();
foreach ($this->get_handlers($config) as $h) {
$required_rules = $h->get_required_rules($config);
if (!is_null($required_rules)) {
foreach ($required_rules as $descriptor) {
$filename = $descriptor['filename'];
$last = isset($descriptor['last']) && $descriptor['last'];
if ($last) {
$content = isset($rewrite_rules_descriptors_last[$filename]) ?
$rewrite_rules_descriptors_last[$filename]['content'] : '';
$rewrite_rules_descriptors_last[$filename] = array(
'filename' => $filename,
'content' => $content . $descriptor['content']
);
} else {
$content = isset($rewrite_rules_descriptors[$filename]) ?
$rewrite_rules_descriptors[$filename]['content'] : '';
$rewrite_rules_descriptors[$filename] = array(
'filename' => $filename,
'content' => $content . $descriptor['content']
);
}
}
}
}
$rewrite_rules_descriptors_temp = array();
foreach($rewrite_rules_descriptors as $filename => $descriptor) {
if (isset($rewrite_rules_descriptors_last[$filename]['content'])) {
$rewrite_rules_descriptors_temp[$filename] = array(
'filename' => $filename,
'content' => $descriptor['content'] . $rewrite_rules_descriptors_last[$filename]['content']
);
} else {
$rewrite_rules_descriptors_temp[$filename] = array(
'filename' => $filename,
'content' => $descriptor['content']
);
}
}
ksort($rewrite_rules_descriptors_temp);
return $rewrite_rules_descriptors_temp;
}
/**
* Returns plugin-related environment handlers
* @param W3_Config $config
* @return array
*/
private function get_handlers($config) {
$a = array(
w3_instance('W3_GenericAdminEnvironment'),
w3_instance('W3_MinifyAdminEnvironment'),
w3_instance('W3_PgCacheAdminEnvironment'),
w3_instance('W3_BrowserCacheAdminEnvironment'),
w3_instance('W3_ObjectCacheAdminEnvironment'),
w3_instance('W3_DbCacheAdminEnvironment'),
w3_instance('W3_CdnAdminEnvironment'),
w3_instance('W3_NewRelicAdminEnvironment')
);
if (w3_is_pro($config) || w3_is_enterprise($config))
array_push($a,
w3_instance('W3_Pro_FragmentCacheAdminEnvironment'));
return $a;
}
public function get_other_instructions($config) {
$instructions_descriptors = array();
foreach ($this->get_handlers($config) as $h) {
if (method_exists($h, 'get_instructions')) {
$instructions = $h->get_instructions($config);
if (!is_null($instructions)) {
foreach ($instructions as $descriptor) {
$area = $descriptor['area'];
$instructions_descriptors[$area][] = array(
'title' => $descriptor['title'],
'content' => $descriptor['content']
);
}
}
}
}
return $instructions_descriptors;
}
}
|