added bulk email generator

2025-05-07 13:57:32 +05:30
parent 38fdb7181b
commit 6f24db4c8b
4 changed files with 196 additions and 4 deletions
--- a/app/Livewire/Dashboard/Bulk.php
+++ b/app/Livewire/Dashboard/Bulk.php
@@ -0,0 +1,142 @@
+<?php
+
+namespace App\Livewire\Dashboard;
+
+use Livewire\Component;
+use Session;
+
+class Bulk extends Component
+{
+    public $bulkEmails = [];
+    public $bulkCount = 1;
+
+    private $isSubscribed = false;
+
+    public function mount() {
+        $subscriptionCheck = auth()->user()->subscribedToProduct(config('app.plans')[0]['product_id']);
+        Session::put('isSubscribed', $subscriptionCheck);
+    }
+    public function generateBulk()
+    {
+        $this->validate([
+            'bulkCount' => 'required|integer|min:1|max:500',
+        ]);
+
+        if (count($this->bulkEmails) > 0) {
+            $this->bulkEmails = [];
+        }
+
+        for ($i = 0; $i < $this->bulkCount; $i++) {
+            $this->bulkEmails[] = $this->randomEmail();
+        }
+    }
+
+    public function downloadBulk()
+    {
+        // Ensure there's something to download
+        if (empty($this->bulkEmails) || !is_array($this->bulkEmails)) {
+            return;
+        }
+
+        $filename = 'bulk_emails_' . now()->format('Ymd_His') . '.txt';
+        $content = implode(PHP_EOL, $this->bulkEmails);
+
+        return response()->streamDownload(function () use ($content) {
+            echo $content;
+        }, $filename);
+    }
+
+    private function randomEmail(): string
+    {
+        $domain = $this->getRandomDomain();
+        if ($domain == "gmail.com" || $domain == "googlemail.com") {
+            $uname = $this->getRandomGmailUser();
+            $uname_len = strlen($uname);
+            $len_power = $uname_len - 1;
+            $combination = pow(2,$len_power);
+            $rand_comb = mt_rand(1,$combination);
+            $formatted = implode(' ',str_split($uname));
+            $uname_exp = explode(' ', $formatted);
+
+            $bin = intval("");
+            for($i=0; $i<$len_power; $i++) {
+                $bin .= mt_rand(0,1);
+            }
+            $bin = explode(' ', implode(' ',str_split(strval($bin))));
+
+            $email = "";
+            for($i=0; $i<$len_power; $i++) {
+                $email .= $uname_exp[$i];
+                if($bin[$i]) {
+                    $email .= ".";
+                }
+            }
+            $email .= $uname_exp[$i];
+            $gmail_rand = mt_rand(1,10);
+            if($gmail_rand > 5) {
+                $email .= "@gmail.com";
+            } else {
+                $email .= "@googlemail.com";
+            }
+            return $email;
+        } else {
+            return $this->generateRandomUsername().'@'.$domain;
+        }
+    }
+    private function generateRandomUsername(): string
+    {
+        $start = json_decode(config('app.settings.configuration_settings'))->random_username_length_min ?? 0;
+        $end = json_decode(config('app.settings.configuration_settings'))->random_username_length_max ?? 0;
+        if ($start == 0 && $end == 0) {
+            return $this->generatePronounceableWord();
+        }
+        return $this->generatedRandomBetweenLength($start, $end);
+    }
+    private function generatedRandomBetweenLength($start, $end): string
+    {
+        $length = rand($start, $end);
+        return $this->generateRandomString($length);
+    }
+    private function getRandomDomain() {
+        $domains = json_decode(config('app.settings.configuration_settings'))->premium_domains ?? [];
+        $count = count($domains);
+        return $count > 0 ? $domains[rand(1, $count) - 1] : '';
+    }
+    private function getRandomGmailUser() {
+        $gmailusername = json_decode(config('app.settings.configuration_settings'))->premium_gmailUsernames ?? [];
+        $count = count($gmailusername);
+        return $count > 0 ? $gmailusername[rand(1, $count) - 1] : '';
+    }
+    private function generatePronounceableWord(): string
+    {
+        $c  = 'bcdfghjklmnprstvwz'; //consonants except hard to speak ones
+        $v  = 'aeiou';              //vowels
+        $a  = $c . $v;                //both
+        $random = '';
+        for ($j = 0; $j < 2; $j++) {
+            $random .= $c[rand(0, strlen($c) - 1)];
+            $random .= $v[rand(0, strlen($v) - 1)];
+            $random .= $a[rand(0, strlen($a) - 1)];
+        }
+        return $random;
+    }
+    private function generateRandomString($length = 10): string
+    {
+        $characters = '0123456789abcdefghijklmnopqrstuvwxyz';
+        $charactersLength = strlen($characters);
+        $randomString = '';
+        for ($i = 0; $i < $length; $i++) {
+            $randomString .= $characters[rand(0, $charactersLength - 1)];
+        }
+        return $randomString;
+    }
+
+    public function render()
+    {
+        if (Session::get('isSubscribed')) {
+            return view('livewire.dashboard.bulk')->layout('components.layouts.dashboard');
+        } else {
+            return view('livewire.dashboard.not-subscribed')->layout('components.layouts.dashboard');
+        }
+    }
+}