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File: index.php

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  Classes of Chun-Sheng, Li  >  PHP APK File Download Collector  >  index.php  >  Download  
File: index.php
Role: Example script
Content type: text/plain
Description: Start script
Class: PHP APK File Download Collector
Download Android app files from various sites
Author: By
Last change:
Date: 2 years ago
Size: 3,725 bytes
 

Contents

Class file image Download
<?php
    set_time_limit
(0);
   
ini_set("allow_url_fopen", "On");
    require
"vendor/autoload.php";
    require
"helper/greet.php";
    require
"helper/parser.php";
    require
"helper/fix_download.php";

    use
GuzzleHttp\Client;
    use
Psr\Http\Message\ResponseInterface;
    use
GuzzleHttp\Exception\RequestException;
   
    use
Symfony\Component\Console\Command\Command;
    use
Symfony\Component\Console\Input\InputArgument;
    use
Symfony\Component\Console\Input\InputInterface;
    use
Symfony\Component\Console\Input\InputOption;
    use
Symfony\Component\Console\Output\OutputInterface;
    use
Symfony\Component\Console\Application;
    use
Symfony\Component\Console\Question\ChoiceQuestion;
   
    class
download_command extends Command {
        private
$urls = array(
           
'http://www.apkmirror.com', 'http://www.androidapksfree.com/', 'fixing error when downloading apk'
       
);
       
        protected function
configure() {
           
$this
               
-> setName('download')
                ->
setDescription('what kinds of file (default: apk)?')
                ->
addArgument(
                   
'action',
                   
InputArgument::OPTIONAL);
        }
       
        protected function
execute(InputInterface $input, OutputInterface $output) {
           
           
$action = $input->getArgument('action');
           
            if(
$action == "apk" || $action == "") {
               
$helper = $this -> getHelper('question');
               
$question = new ChoiceQuestion('Please select the url that you want to download (the default url is http://www.apkmirror.com)',
                   
$this -> urls, 0);
               
               
$question -> setErrorMessage('The apk url %s is invalid.');
               
               
$url = $helper -> ask($input, $output, $question);
               
               
$output -> writeln('You selected: ' . $url);
               
                if(
$url != "fixing error when downloading apk")
                    echo
$this -> request_initial($url, $output);
                else
                   
fix_download_apk();
            }
        }
       
        private function
request_initial($url, $output) {
           
$urls = $this -> urls;
           
$pages = 0;

           
$client = new Client();
   
            try {
       
               
$response = $client -> get($url);
               
                if(
$response -> getStatuscode() == 200) {
                   
$dir_path = "";
                   
                    switch(
$url) {
                        case
$urls[0]:
                           
$pages = get_apkmirror_pages($response -> getBody() -> getContents());
                           
$dir_path = "./helper/files/apkmirror";
                            break;
                        case
$urls[1]:
                           
$pages = androidapks_free_pages($response -> getBody() -> getContents());
                           
$dir_path = "./helper/files/androidapksfree";
                            break;
                        case
$urls[2]:
                           
fix_download_apk();
                            break;
                    }
                   
                    @
mkdir($dir_path);
                }
                else {
                    die(
$output -> writeln($response -> getBody() -> getContents()));
                }
            }
            catch(
Exception $e) {
                die(
$output -> writeln($e -> getMessage()));
            }
   
           
/*
            * Firstly, run page 1
            * and some applications have downloaded successfully.
            * e.g. Changing the page 1 to page 122. (up to the situation.)
            */
           
           
$page = 1;
            if(
file_exists("./curr_page.txt")) {
               
$curr_page = file_get_contents("./curr_page.txt");
               
$page = $curr_page;
            }
           
            for(;
$page<=$pages;$page++) {
               
//record the current page
               
file_put_contents("./curr_page.txt", $page);
                try {
                   
$response = $client -> get($url . "/page/" . $page . "/");
                }
                catch(
Exception $e) {
                    die(
$output -> writeln($e -> getMessage()));
                }
               
                switch(
$url) {
                    case
$urls[0]:
                       
parse_apkmirror_html($url, $response -> getBody() -> getContents());
                        break;
                    case
$urls[1]:
                       
androidapks_free_html($url, $response -> getBody() -> getContents());
                        break;
                }
            }
        }
    }
   
   
$command = new greet();
   
$application = new Application('apk_collector', 'beta-1.0');
   
$application -> add($command);
   
$application -> add(new download_command());
   
$application -> setDefaultCommand($command -> getName());
   
$application -> run();

?>

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