99 lines
2.5 KiB
PHP
99 lines
2.5 KiB
PHP
<?php
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defined('IN_IA') or exit('Access Denied');
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function load() {
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static $loader;
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if(empty($loader)) {
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$loader = new Loader();
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}
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return $loader;
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}
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class Loader {
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// 缓存数组
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private $cache = array();
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// 加载指定的函数文件,并在$cache中做好已经加载成功的标识
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function func($name) {
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global $_W;
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if (isset($this->cache['func'][$name])) {
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return true;
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}
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$file = IA_ROOT . '/framework/function/' . $name . '.func.php';
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if (file_exists($file)) {
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include $file;
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$this->cache['func'][$name] = true;
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return true;
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} else {
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trigger_error('Invalid Helper Function /framework/function/' . $name . '.func.php', E_USER_ERROR);
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return false;
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}
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}
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// 加载指定的model，并在$cache用cache['model']的方式标识好是否加载成功
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function model($name) {
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global $_W;
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if (isset($this->cache['model'][$name])) {
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return true;
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}
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$file = IA_ROOT . '/framework/model/' . $name . '.mod.php';
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if (file_exists($file)) {
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include $file;
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$this->cache['model'][$name] = true;
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return true;
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} else {
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trigger_error('Invalid Model /framework/model/' . $name . '.mod.php', E_USER_ERROR);
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return false;
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}
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}
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// 加载指定的类，并在$cache用cache['class']的方式标识好是否加载成功
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function classs($name) {
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global $_W;
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if (isset($this->cache['class'][$name])) {
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return true;
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}
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$file = IA_ROOT . '/framework/class/' . $name . '.class.php';
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if (file_exists($file)) {
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include $file;
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$this->cache['class'][$name] = true;
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return true;
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} else {
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trigger_error('Invalid Class /framework/class/' . $name . '.class.php', E_USER_ERROR);
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return false;
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}
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}
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function web($name) {
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global $_W;
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if (isset($this->cache['web'][$name])) {
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return true;
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}
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$file = IA_ROOT . '/web/common/' . $name . '.func.php';
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if (file_exists($file)) {
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include $file;
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$this->cache['web'][$name] = true;
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return true;
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} else {
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trigger_error('Invalid Web Helper /web/common/' . $name . '.func.php', E_USER_ERROR);
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return false;
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}
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}
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// 加载指定的前端app函数，并在$cache用cache['app']的方式标识好是否加载成功
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function app($name) {
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global $_W;
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if (isset($this->cache['app'][$name])) {
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return true;
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}
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$file = IA_ROOT . '/app/common/' . $name . '.func.php';
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if (file_exists($file)) {
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include $file;
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$this->cache['app'][$name] = true;
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return true;
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} else {
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trigger_error('Invalid App Function /app/common/' . $name . '.func.php', E_USER_ERROR);
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return false;
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}
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}
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}
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