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Work on override class and multi-site support.

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CaMer0n
2012-06-08 06:03:07 +00:00
parent 425937e1a4
commit 25d7cb258d
7 changed files with 230 additions and 27 deletions
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100
e107_handlers/override_class.php
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@@ -26,36 +26,106 @@ if (!defined('e107_INIT')) { exit; }
* if ($over_func_name = $override->override_check('original_func_name')) {
* $result=call_user_func($over_func_name, params...);
* }
*
*
*/
class override {
var $functions = array();
var $includes = array();
protected $functions = array();
protected $includes = array();
/**
* Replace an existing function or class method
* @param string|array $override - function name or class::method
* @param string|array $function - new function name or class::method
* @param $include (optional) - file to include from root dir.
* @example e107::getOverride()->replace('secure_image::create_code', 'myclass::mymethod');
*/
public function replace($override,$function,$include) // Alias with class functionality.
{
if(is_array($override))
{
$arr = $override[0]."::".$override[1];
}
else
{
$arr = $override;
}
$this->override_function($arr, $function, $include);
}
/**
* check if an override exists
* @param $override : function name or class object
* @param $method : method name when 'class' is used for $override
* @return mixed
* @example if ($user_func = e107::getOverride()->check($this,'secure_image'))
{
return call_user_func($user_func);
}
*/
public function check($override,$method='') // alias with check for class object
{
if(vartrue($method))
{
$class = get_class($override);
$override = $class."::".$method;
}
return $this->override_check($override);
}
function override_function($override, $function, $include) {
if ($include) {
function override_function($override, $function, $include)
{
if ($include)
{
$this->includes[$override] = $include;
}
else if (isset($this->includes[$override])) {
else if (isset($this->includes[$override]))
{
unset($this->includes[$override]);
}
$this->functions[$override] = $function;
}
function override_check($override) {
if (isset($this->includes[$override])) {
if (file_exists($this->includes[$override])) {
function override_check($override)
{
if (isset($this->includes[$override]))
{
if (file_exists($this->includes[$override]))
{
include_once($this->includes[$override]);
}
if (function_exists($this->functions[$override])) {
return $this->functions[$override];
} else {
return false;
}
} else {
}
}
$tmp = strpos($this->functions[$override],"::") ? explode("::",$this->functions[$override]) : $this->functions[$override];
if(is_array($tmp) && class_exists($tmp[0]))
{
$cl = new $tmp[0];
if(method_exists($cl,$tmp[1]))
{
return $this->functions[$override];
}
}
if (function_exists($this->functions[$override]))
{
return $this->functions[$override];
}
else
{
return false;
}
}
}