CodeIgniter 是一个功能强大的 PHP 框架，允许开发人员轻松构建动态 Web 应用程序。如果您是 Manjaro Linux 用户，那么您很幸运，因为在本综合指南中，我们将引导您使用命令行界面 （CLI） 在 Manjaro 系统上安装 CodeIgniter 的过程。
在 Manjaro 上安装 CodeIgniter
第 1 步。在运行以下教程之前，请确保我们的系统是最新的：
<span class="pln">sudo pacman </span><span class="pun">-</span><span class="typ">Syu</span><span class="pln"> sudo pacman </span><span class="pun">-</span><span class="pln">S </span><span class="kwd">base</span><span class="pun">-</span><span class="pln">devel</span>
第 2 步。安装基本依赖项。
- .PHP
要运行 CodeIgniter，您需要 PHP。安装 PHP 及其所需的扩展：
<span class="pln">sudo pacman </span><span class="pun">-</span><span class="pln">S php php</span><span class="pun">-</span><span class="pln">apache</span>
我们已经安装了 PHP，但让我们确认它已正确设置：
<span class="pln">php </span><span class="pun">-</span><span class="pln">v</span>
- 作曲家
Composer 是管理 CodeIgniter 依赖项的重要工具。让我们全局安装它：
<span class="pln">sudo pacman </span><span class="pun">-</span><span class="pln">S composer</span>
编写器简化了依赖项管理。让我们全局安装它：
<span class="pln">composer </span><span class="pun">--</span><span class="pln">version</span>
- 阿帕奇
我们将使用 Apache 作为 CodeIgniter 应用程序的 Web 服务器。使用以下命令安装 Apache：
<span class="pln">sudo pacman </span><span class="pun">-</span><span class="pln">S apache</span>
Check if Apache is running:
<span class="pln">sudo systemctl status apache</span>
If it’s not running, start and enable it:
<span class="pln">sudo systemctl start apache sudo systemctl enable apache</span>
- MariaDB/MySQL
对于数据库支持，请安装 MariaDB（或 MySQL）和相关实用程序：
<span class="pln">sudo pacman </span><span class="pun">-</span><span class="pln">S mariadb</span>
Start and enable MariaDB/MySQL:
<span class="pln">sudo systemctl start mariadb sudo systemctl enable mariadb</span>
现在，初始化并保护数据库：
<span class="pln">sudo mysql_install_db </span><span class="pun">--</span><span class="pln">user</span><span class="pun">=</span><span class="pln">mysql </span><span class="pun">--</span><span class="pln">basedir</span><span class="pun">=</span><span class="str">/usr --datadir=/</span><span class="kwd">var</span><span class="pun">/</span><span class="pln">lib</span><span class="pun">/</span><span class="pln">mysql sudo systemctl start mariadb sudo mysql_secure_installation</span>
第 3 步。为 CodeIgniter 配置 Apache。
为 CodeIgniter 项目创建新的虚拟主机配置文件。将 替换为实际的项目目录路径和域名：your_project_directoryyour_domain
<span class="pln">sudo nano </span><span class="pun">/</span><span class="pln">etc</span><span class="pun">/</span><span class="pln">httpd</span><span class="pun">/</span><span class="pln">conf</span><span class="pun">/</span><span class="pln">extra</span><span class="pun">/</span><span class="pln">httpd</span><span class="pun">-</span><span class="pln">your_project_directory</span><span class="pun">.</span><span class="pln">conf</span>
添加以下配置：
<span class="tag"><VirtualHost</span><span class="pln"> *:80</span><span class="tag">></span><span class="pln"> ServerAdmin webmaster@your_domain DocumentRoot "/path/to/your_project_directory/public" ServerName your_domain </span><span class="tag"><Directory</span> <span class="atv">"/path/to/your_project_directory/public"</span><span class="tag">></span><span class="pln"> AllowOverride All Require all granted </span><span class="tag"></Directory></span> <span class="tag"></VirtualHost></span>
编辑系统的主机文件，将您的域映射到本地主机：
<span class="pln">sudo nano </span><span class="pun">/</span><span class="pln">etc</span><span class="pun">/</span><span class="pln">hosts</span>
添加以下行：
<span class="lit">127.0</span><span class="pun">.</span><span class="lit">0.1</span><span class="pln"> your_domain</span>
启用新的虚拟主机并重新启动 Apache ：
<span class="pln">sudo a2ensite httpd</span><span class="pun">-</span><span class="pln">your_project_directory</span><span class="pun">.</span><span class="pln">conf sudo systemctl restart apache</span>
要确保您的配置正确，请运行：
<span class="pln">sudo apachectl configtest</span>
Step 4. Downloading and Installing CodeIgniter.
第 4 步。下载并安装 CodeIgniter。
设置好环境后，让我们下载并安装 CodeIgniter。导航到您的项目目录并使用 Composer 创建一个新的 CodeIgniter 项目：
<span class="pln">composer create</span><span class="pun">-</span><span class="pln">project codeigniter4</span><span class="pun">/</span><span class="pln">appstarter </span><span class="pun">.</span>
CodeIgniter 现已安装，但您可能希望进一步自定义它。浏览 和 目录以根据您的项目要求进行更改。apppublic
通过您的网络浏览器输入您的域（例如，）。您应该会看到 CodeIgniter 欢迎页面，确认安装成功。http://your_domain
第5步。数据库配置。
让我们为您的 CodeIgniter 应用程序配置数据库。在 CodeIgniter 项目根目录中打开该文件：.env
<span class="pln">nano </span><span class="pun">.</span><span class="pln">env</span>
使用您的MariaDB / MySQL凭据更新数据库设置：
<span class="pln">database</span><span class="pun">.</span><span class="kwd">default</span><span class="pun">.</span><span class="pln">hostname </span><span class="pun">=</span><span class="pln"> localhost database</span><span class="pun">.</span><span class="kwd">default</span><span class="pun">.</span><span class="pln">database </span><span class="pun">=</span><span class="pln"> your_database_name database</span><span class="pun">.</span><span class="kwd">default</span><span class="pun">.</span><span class="pln">username </span><span class="pun">=</span><span class="pln"> your_database_username database</span><span class="pun">.</span><span class="kwd">default</span><span class="pun">.</span><span class="pln">password </span><span class="pun">=</span><span class="pln"> your_database_password</span>
第 6 步。测试您的 CodeIgniter 应用程序。
现在一切已设置完毕，让我们测试您的 CodeIgniter 应用程序，以确保它按预期工作。创建新的控制器和视图以测试应用程序：
<span class="pln">php spark make</span><span class="pun">:</span><span class="pln">controller </span><span class="typ">TestController</span><span class="pln"> php spark make</span><span class="pun">:</span><span class="pln">view test</span>
编辑文件以添加示例函数和视图。TestController.php
步骤 7.通过网络浏览器访问应用程序。
通过 Web 浏览器访问新控制器：
<span class="pln">http</span><span class="pun">:</span><span class="com">//your_domain/test</span>
您应该会看到 CodeIgniter 欢迎页面：
感谢您使用本教程在 Manjaro 系统上安装最新版本的 CodeIgniter。有关其他帮助或有用信息，我们建议您查看 CodeIgniter 官方网站。
