建立phpChart在laravel [英] setting up phpChart in laravel
问题描述
环境：亚马逊EC2。 Ubuntu的64。 （GD库安装） 我最近使用phpChart的图形和报告laravel框架。 我停留在起步阶段。
下面是我做了什么。
- 1.Unzip的在phpChart_Lite内容到/ var /网络/应用程序/库/ phpChart。
-
2.Edit composer.json并添加：
自动加载：{ classmap：[ ... 应用程序/库 ] }， -
3.run：作曲家转储自动加载
-
4.modify conf.php在phpChart_Lite
定义（SCRIPTPATH'，APP_PATH（）'/库/ phpChart_Lite /'）;
下面是我的测试页code：
＆LT; PHP
require_once（APP_PATH（）/库/ phpChart_Lite / conf.php。）;
$ PC =新C_PhpChartX（阵列（阵列（11，09 5，12，14）），'basic_chart'）;
$ PC-＆GT;平局（）;
？＆GT;
ps.my APP_PATH（）用回声APP_PATH（）证实，它是/无功/网络/应用程序。
这是我的错误信息：
未知：失败需要开放'/var/www/public//var/www/app/libraries/phpChart_Lite//conf.php
（include_path中=/无功/网络/供应商/ phpseclib / phpseclib / phpseclib：。：在/ usr /共享/ PHP的：在/ usr /共享/梨）
在很多的尝试和错误，我不知怎么找到了病根，我猜。 实际上有两个主要的问题在那里。下面是我的解决方案。
在第一个帖子1.适用于我的问题解释。 在phpChart_Lite文件夹中的conf.php文件。该SCRIPTPATH以某种方式$ pfixed有/无功/网络/公共p $。
不过，在我apache2.conf文件状态的目录是在/ var / WWW。无论此preFIX，我用SCRIPTPATH一个绝对路径。下面的修改对我的作品：
定义（SCRIPTPATH'，'.. /程序/库/ phpChart_Lite /'）;
错误不见了。但是第二个问题会出现，这是图表显示不出来。 打开Chrome开发人员工具（preSS F12）。在控制台选项卡中，我发现了错误404装载phpChar_Lite / JS。一个错误信息如下：
HTTP：//myip/app/libraries/phpChart_Lite/js/highlighter/styles/zenburn.css
由于Laravel的设计，唯一的公共文件夹可以通过外部请求访问。 所以，我得到了第二个问题。下面是我的解决方案。（不是受保护的方法）
2.移动的phpChart_Lite公共文件夹。修改测试页的code：
include_once（public_path（）/ phpChart_Lite / conf.php。）;
修改conf.php公共/ phpChart_Lite：
定义（SCRIPTPATH'，'phpChart_Lite /'）;
一切都就好了。
如果你考虑phpChart过于复杂的配置搭配，你可能想尝试pChart2.0。 它并不需要多大的设置。但该图是非常难看。
我preFER phpChart为它的图形和函数调用，虽然设置有点复杂，不laravel友好。
Environment:Amazon EC2. Ubuntu x64. (GD library installed) I'm recently using phpChart for graph and report in laravel framework. I'm stuck at the beginning stage.
Here's what I've done.
- 1.Unzip the contents in phpChart_Lite to /var/www/app/libraries/phpChart.
2.Edit composer.json and add :
"autoload": { "classmap": [ ... "app/libraries" ] },3.run:composer dump-autoload
4.modify conf.php in phpChart_Lite
define('SCRIPTPATH',app_path().'/libraries/phpChart_Lite/');
Here's my test page code:
<?php
require_once(app_path()."/libraries/phpChart_Lite/conf.php");
$pc = new C_PhpChartX(array(array(11, 9, 5, 12, 14)),'basic_chart');
$pc->draw();
?>
ps.my app_path() is verified by "echo app_path()" and it is "/var/www/app".
Here's my error message:
Unknown: Failed opening required '/var/www/public//var/www/app/libraries/phpChart_Lite//conf.php'
(include_path='/var/www/vendor/phpseclib/phpseclib/phpseclib:.:/usr/share/php:/usr/share/pear')
After a lot of try-and-error, I somehow found the root cause, I guess. There are actually two main issue there. And here's my solution.
1.For my issue explained in the very first post. In the conf.php file in phpChart_Lite folder. The SCRIPTPATH is somehow prefixed with /var/www/public.
However, in my apache2.conf file states the directory to be /var/www. Regardless this prefix, I use a absolute path for SCRIPTPATH. The following modification works for me:
define('SCRIPTPATH','../app/libraries/phpChart_Lite/');
The error was gone. But the second issue appears, that is the chart doesn't show up. Open the Chrome Developer Tool(press F12). On the 'Console' tab, I found error 404 for loading phpChar_Lite/js. One of the error messages as following:
http://myip/app/libraries/phpChart_Lite/js/highlighter/styles/zenburn.css
As the design of Laravel, only public folder can be access by external request. So I got second issue. And here's my solution.(not a secured method)
2.Move the phpChart_Lite to public folder. Modify the code of test page:
include_once(public_path()."/phpChart_Lite/conf.php");
Modify the conf.php in public/phpChart_Lite:
define('SCRIPTPATH','phpChart_Lite/');
Everything's just fine now.
If you consider phpChart is too complicate to configure with, you might want to try pChart2.0. It doesn't require much setting. But the graph is terribly ugly.
I prefer phpChart for it's graph and function calls, though the setting is a little complicated and not laravel friendly.
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