如何解决预处理PHP以从内置文件中删除功能
|| 我一直在阅读有关Phing和Ant的内容，我不确定这些工具中哪一个对这种情况最有用。 它很可能是调试语句等，但我将为您提供字面意义的scanario。 我们有一个免费和高级版本的可下载PHP应用程序，而不是仅包含一个隐藏在某个地方的变量，然后执行以下操作：if($premium == true) {
echo \'some additional functionality\';
} else {
echo \'basic functionality\';
}
## if premium ##
echo \'some additional functionality\';
## else ##
echo \'basic functionality\';
## endif ##
echo \'some additional functionality\';
echo \'basic functionality\';
# 1 \"./index.PHP\"
# 1 \"<built-in>\"
# 1 \"<command-line>\"
# 1 \"./index.PHP\"
../target/./folder/test.PHP: No such file or directory
解决方法
它的技术水平很低，但是当然有C预处理程序可以完全满足您的要求。只需敲入几个makefile即可使用
find
gcc
gcc
-E
#ifdef FULL
<lines for paying customers>
#endif
#!/bin/bash
cd /.../phing/source/
find . -type f -name \'*.php\' -exec cpp -E -D FULL {} -o ../target/{} \\;
../target/{}../target/./index.php
#!/bin/bash
cd /.../phing/source/
find . -type d -exec mkdir -p ../target/{} \\;
find . -type f -regex \'.*\\.(php|html|js)\' -exec cpp -E -P -D FULL {} -o ../target/{} \\;
#ifdef premium
echo \'some additional functionality\';
#else
echo \'basic functionality\';
#endif
Class Hook {
var $features_enabled;
public function __construct() {
// Construction codes goes here.
// You can check features files. If there is,require them once
// if there isnt any,define a variable:
if (file_exists(\"./features/feature1.php\")) {
require_once \'./features/feature1.php\';
// set this true. so we can check the features and run it
$this->features_enabled = TRUE;
}
else {
// there is no feature avaliable. So there is no need to check functions.
$this->features_enabled = FALSE;
}
}
/**
* Check the Feature.
*
* @param string The feature name
* @param array|string|... The arguments that you want to pass.
*/
public function check($feature_name,$args = NULL) {
// if features cannot be included on constructor,do not need to check.
if ($this->features_enabled == FALSE)
return;
// if feature is a function: check it then run it
if (function_exists($feature_name))
$feature_name($args);
// if feature is a Class: create it then return it.
if (class_exists($feature_name))
return new $feature_name($args);
}
}
$hook = new Hook();
//.... Codes goes here.
// This will check for a function of class. If there is,execute it
$hook->check(\'feature_badges\');
target
source
target
source
target
find ./ -type d -exec mkdir ../target/{} \\;
find ./ -regextype posix-awk -regex \"(.*.php|.*.js)\" -exec cpp -E -D COMMERCIAL {} -o ../target/{} \\;
find ./ -type f -regextype posix-extended -regex \"(.*.jpg|.*.gif|.*.png|.*.css|.*.html|.*.txt|.*.xml|.*.ttf)\" -exec cp -p --parents \"{}\" ../target \\;
cd ../target
find ./ -regextype posix-awk -regex \"(.*.php|.*.js)\" -exec sed -i ./{} -e \'s/#.*//;/^\\s*$/d\' \\;版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 dio@foxmail.com 举报，一经查实，本站将立刻删除。