Self-Host

To Self-host @ https://link.flossboxin.org.in

misc/tools.php

@@ -0,0 +1,205 @@
+<?php
+    function get_base_url($url) {
+        $parsed = parse_url($url);
+
+        if (isset($parsed["scheme"]) && isset($parsed["host"]) && !empty($parsed["scheme"]) && !empty($parsed["host"])) {
+            return $parsed["scheme"] . "://" . $parsed["host"] . "/";
+        } else {
+			logStackTrace();
+            return "";
+        }
+    }
+
+    function seconds_to_human_readable($inputSeconds) {
+      $secondsInAMinute = 60;
+      $secondsInAnHour = 60 * $secondsInAMinute;
+      $secondsInADay = 24 * $secondsInAnHour;
+  
+      $days = floor($inputSeconds / $secondsInADay);
+      $hourSeconds = $inputSeconds % $secondsInADay;
+      $hours = floor($hourSeconds / $secondsInAnHour);
+      $minuteSeconds = $hourSeconds % $secondsInAnHour;
+      $minutes = floor($minuteSeconds / $secondsInAMinute);
+      $remainingSeconds = $minuteSeconds % $secondsInAMinute;
+      $seconds = ceil($remainingSeconds);
+      $timeParts = [];
+      $sections = [
+          'day' => (int)$days,
+          'hour' => (int)$hours,
+          'minute' => (int)$minutes,
+          'second' => (int)$seconds,
+      ];
+  
+      foreach ($sections as $name => $value){
+        if ($value > 0){
+          $timeParts[] = $value. ' '.$name.($value == 1 ? '' : 's');
+        }
+      }
+  
+      return implode(', ', $timeParts);
+    }
+
+    function get_root_domain($url) {
+        return parse_url($url, PHP_URL_HOST);
+    }
+
+    function try_replace_with_frontend($url, $frontend, $original, $opts) {
+        $frontends = $opts->frontends;
+
+        if (array_key_exists($frontend, $opts->frontends)) {
+            $frontend = $frontends[$frontend]["instance_url"];
+
+            if (empty(trim($frontend)))
+                return $url;
+
+            if (strpos($url, "wikipedia.org") !== false) {
+                $wiki_split = explode(".", $url);
+                if (count($wiki_split) > 1) {
+                    $lang = explode("://", $wiki_split[0])[1];
+                    $url =  $frontend . explode($original, $url)[1] . (strpos($url, "?") !== false ? "&" : "?")  . "lang=" . $lang;
+                }
+            } else if (strpos($url, "fandom.com") !== false) {
+                $fandom_split = explode(".", $url);
+                if (count($fandom_split) > 1) {
+                    $wiki_name = explode("://", $fandom_split[0])[1];
+                    $url =  $frontend . "/" . $wiki_name . explode($original, $url)[1];
+                }
+            } else if (strpos($url, "gist.github.com") !== false) {
+                $gist_path = explode("gist.github.com", $url)[1];
+                $url = $frontend . "/gist" . $gist_path;
+            } else if (strpos($url, "stackexchange.com") !== false) {
+                $se_domain = explode(".", explode("://", $url)[1])[0];
+                $se_path = explode("stackexchange.com", $url)[1];
+                $url = $frontend . "/exchange" . "/" . $se_domain . $se_path;
+            } else {
+                $url =  $frontend . explode($original, $url)[1];
+            }
+
+
+            return $url;
+        }
+
+        return $url;
+    }
+
+    function check_for_privacy_frontend($url, $opts) {
+        if ($opts->disable_frontends)
+            return $url;
+
+        foreach($opts->frontends as $frontend => $data) {
+            $original = $data["original_url"];
+
+            if (strpos($url, $original)) {
+                $url = try_replace_with_frontend($url, $frontend, $original, $opts);
+                break;
+            } else if (strpos($url, "stackexchange.com")) {
+                $url = try_replace_with_frontend($url, "anonymousoverflow", "stackexchange.com", $opts);
+                break;
+            }
+        }
+
+        return $url;
+    }
+
+    function get_xpath($response) {
+        if (!$response)
+            return null;
+
+        $htmlDom = new DOMDocument;
+        @$htmlDom->loadHTML($response);
+        $xpath = new DOMXPath($htmlDom);
+
+        return $xpath;
+    }
+
+    function request($url, $conf) {
+        $ch = curl_init($url);
+        curl_setopt_array($ch, $conf);
+        $response = curl_exec($ch);
+
+        return $response;
+    }
+
+    function human_filesize($bytes, $dec = 2) {
+        $size   = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
+        $factor = floor((strlen($bytes) - 1) / 3);
+
+        return sprintf("%.{$dec}f ", $bytes / pow(1024, $factor)) . @$size[$factor];
+    }
+
+    function remove_special($string) {
+        $string = preg_replace("/[\r\n]+/", "\n", $string);
+        return trim(preg_replace("/\s+/", ' ', $string));
+     }
+
+    function print_elapsed_time($start_time, $results, $opts) {
+            $source = "";
+            if (array_key_exists("results_source", $results)) {
+                $source = " from " . $results["results_source"];
+                unset($results["results_source"]);
+            }
+
+            $end_time = number_format(microtime(true) - $start_time, 2, '.', '');
+            echo "<p id=\"time\">Fetched the results in $end_time seconds$source</p>";
+        }
+
+    function print_next_page_button($text, $page, $query, $type) {
+        echo "<form class=\"page\" action=\"search.php\" target=\"_top\" method=\"get\" autocomplete=\"off\">";
+        echo "<input type=\"hidden\" name=\"p\" value=\"" . $page . "\" />";
+        echo "<input type=\"hidden\" name=\"q\" value=\"$query\" />";
+        echo "<input type=\"hidden\" name=\"t\" value=\"$type\" />";
+        echo "<button type=\"submit\">$text</button>";
+        echo "</form>";
+    }
+
+    function copy_cookies($curl) {
+        if (array_key_exists("HTTP_COOKIE", $_SERVER))
+            curl_setopt( $curl, CURLOPT_COOKIE, $_SERVER['HTTP_COOKIE'] );
+    }
+
+    
+    function get_country_emote($code) {
+        $emoji = [];
+        foreach(str_split($code) as $c) {
+            if(($o = ord($c)) > 64 && $o % 32 < 27) {
+                $emoji[] = hex2bin("f09f87" . dechex($o % 32 + 165));
+                continue;
+            }
+            
+            $emoji[] = $c;
+        }
+
+        return join($emoji);
+    }
+
+    function logStackTrace() {
+        // Get the stack trace
+        $stackTrace = debug_backtrace();
+
+        // Format the stack trace for logging
+        $logMessage = "Stack Trace: ";
+        foreach ($stackTrace as $index => $trace) {
+            // Skip the first entry as it's the current function call
+            if ($index === 0) {
+                continue;
+            }
+
+            // Build the log message for each stack frame
+            $logMessage .= "#{$index} ";
+            if (isset($trace['file'])) {
+                $logMessage .= "File: {$trace['file']} ";
+            }
+            if (isset($trace['line'])) {
+                $logMessage .= "Line: {$trace['line']} ";
+            }
+            if (isset($trace['function'])) {
+                $logMessage .= "Function: {$trace['function']} ";
+            }
+            $logMessage .= "\n";
+        }
+
+        // Log the stack trace to the error log
+        error_log($logMessage);
+    }
+
+?>