在rails上的ruby中运行php脚本[重复]

Question

This question already has an answer here:

• Run a php script in ruby on rails 4 answers

hi can help me on the process to run a php file in ruby on rails application?

actually i want to use a php script when I run some rails url but i want to know if its posible and how can i do that,

obviously I want to conect to the database when I run the script and modify multiple table

or maybe ccan help to provide a rails exampel to update multiple tables once when I create a record

actually this is mycontrroller i hpe that i need to add the script on the controller but i don know please tel me if is poble to add php script or how can I update multiples tables

 class CommentsController < ApplicationController
  before_action :set_comment, only: [:show, :update, :destroy]
  def index
    @comments = Comment.all
    render json: @comments
  end
  def show
    render json: @comment
  end

  # POST /comments
  def create
    @comment = Comment.new(comment_params)

    if @comment.save
      render json: @comment, status: :created, location: @comment
    else
      render json: @comment.errors, status: :unprocessable_entity
    end
  end

  private
    def set_comment
      @comment = Comment.find(params[:id])
    end

    # Only allow a trusted parameter "white list" through.
    def comment_params
      params.require(:comment).permit(:title, :comment)
    end
end

</div>

Answer 1

You can use the Kernel#exec function to call another scripts in the SO.

Example:

exec( "php /foo/bar/script.php" )

Also, this answer can help you. Hope it helps.

More info about the Kernel module:

https://ruby-doc.org/core-2.5.1/Kernel.html