[ADD] Composer initialization

core/base.php

@@ -0,0 +1,17 @@
+<?php
+defined('ALTUMCODE') || die();
+
+require 'init.php';
+
+/* Controller */
+require CONTROLLERS_ROUTE . $route . $controller . '.php';
+
+/* Establish the title of the page */
+require_once 'includes/titles.php';
+
+/* View */
+if($controller_has_view) {
+    require VIEWS_ROUTE . $route . 'wrapper.php';
+}
+
+require 'deinit.php';

core/classes/Captcha.php

@@ -0,0 +1,94 @@
+<?php
+
+class Captcha {
+
+	/* Configuration Variables */
+	public $image_width = 120;
+	public $image_height = 30;
+	public $text_length = 6;
+	public $lines = 6;
+	public $background_color = [255, 255, 255];
+	public $text_color = [0, 0, 0];
+	public $lines_color = [63, 63, 63];
+
+	private $recaptcha = false;
+	private $recaptcha_public_key = false;
+	private $recaptcha_private_key = false;
+	private $captcha_location = 'get-captcha';
+
+	public function __construct($recaptcha = false, $public_key = false, $private_key = false) {
+
+		/* Determine if its needed to show the recaptcha or not */
+		if($recaptcha && $public_key && $private_key) {
+
+			$this->recaptcha = true;
+			$this->recaptcha_public_key = $public_key;
+			$this->recaptcha_private_key = $private_key;
+
+		}
+
+	}
+
+
+	/* Custom valid function for both the normal captcha and the recaptcha */
+    public function is_valid() {
+
+		if($this->recaptcha) {
+
+			$recaptcha = new \ReCaptcha\ReCaptcha($this->recaptcha_private_key);
+		    $response = $recaptcha->verify($_POST['g-recaptcha-response'], $_SERVER['REMOTE_ADDR']);
+
+			return ($response->isSuccess());
+
+		} else {
+
+			return ($_POST['captcha'] == $_SESSION['captcha']);
+
+		}
+	}
+
+	/* Display function based on the captcha settings ( normal captcha or recaptcha ) */
+    public function display() {
+        global $language;
+
+		if($this->recaptcha) {
+            echo '<div class="g-recaptcha" data-sitekey="' . $this->recaptcha_public_key . '"></div>';
+        } else {
+            echo '<img src="' . $this->captcha_location . '" id="captcha" alt="' . $language->global->accessibility->captcha_image_alt . '" /><input type="text" name="captcha" class="form-control form-control-border" aria-label="' . $language->global->accessibility->captcha_input . '" required="required" />';
+        }
+
+	}
+
+	/* Generating the captcha image */
+	public function process() {
+
+		/* Initialize the image */
+		header('Content-type: image/png');
+
+		/* Generate the text */
+		$text = null;
+
+		for($i = 1; $i <= $this->text_length; $i++) $text .= mt_rand(1, 9) . ' ';
+
+		/* Store the generated text in Sessions */
+		$_SESSION['captcha'] = str_replace(' ', '', $text);
+
+		/* Create the image */
+ 		$image = imagecreate($this->image_width, $this->image_height);
+
+ 		/* Define the background color */
+ 		imagecolorallocate($image, $this->background_color[0], $this->background_color[1], $this->background_color[2]);
+
+ 		/* Start writing the text */
+ 		imagestring($image, 5, 7, 7, $text, imagecolorallocate($image, $this->text_color[0], $this->text_color[1], $this->text_color[2]));
+
+ 		/* Generate lines */
+ 		for($i = 1; $i <= $this->lines; $i++) imageline($image, mt_rand(1, $this->image_width), mt_rand(1, $this->image_height), mt_rand(1, $this->image_width), mt_rand(1, $this->image_height), imagecolorallocate($image, $this->lines_color[0], $this->lines_color[1], $this->lines_color[2]));
+
+ 		/* Output the image */
+		imagepng($image, null, 9);
+
+	}
+
+
+}

core/classes/Csrf.php

@@ -0,0 +1,29 @@
+<?php
+
+class CsrfProtection {
+	private $previous_hash;
+	public  $hash;
+
+	public function __construct() {
+		/* Generate a new token */
+		$token = md5(time() + time());
+
+		/* Save the previous hash, if there is none then add the new token */
+		$this->previous_hash = (isset($_SESSION['token'])) ? $_SESSION['token'] : $token;
+
+		/* Save the new session / variable */
+		if(basename($_SERVER['SCRIPT_NAME']) == 'index.php') $_SESSION['token'] = $token;
+		@$this->hash = $_SESSION['token'];
+
+	}
+
+	public function is_valid($key = 'token', $hash = false) {
+
+		return (isset($_POST[$key]) && ($_POST[$key] === $this->previous_hash)) ||
+			   (isset($_GET[$key])  && ($_GET[$key]  === $this->previous_hash)) ||
+			   ($hash && $hash === $this->previous_hash);
+	}
+
+}
+
+?>

core/classes/DataTable.php

@@ -0,0 +1,83 @@
+<?php
+
+/* Helper class for generating and answering to DataTables */
+class DataTable {
+    public $accepted_columns = [];
+    public $accepted_order_directions = ['asc', 'desc'];
+    public $response;
+
+    public function set_accepted_columns(Array $columns) {
+        $this->accepted_columns = $columns;
+    }
+
+    public function get_columns() {
+        return $this->response->columns;
+    }
+
+    public function get_order() {
+        return $this->response->order;
+    }
+
+    public function get_search() {
+        return $this->response->search;
+    }
+
+    public function get_draw() {
+        return $this->response->draw;
+    }
+
+    public function get_start() {
+        return $this->response->start;
+    }
+
+    public function get_length() {
+        return $this->response->length;
+    }
+
+    public function process($data) {
+
+        $this->response = new StdClass();
+
+        $this->response->columns = $this->columns_query($data['columns']);
+        $this->response->order = $this->order_query($data['order'], $data['columns']);
+
+        $this->response->search = Database::clean_string($_POST['search']['value']);
+        $this->response->draw = (int) filter_var($_POST['draw'], FILTER_SANITIZE_NUMBER_INT);
+        $this->response->start = (int) filter_var($_POST['start'], FILTER_SANITIZE_NUMBER_INT);
+        $this->response->length = (int) filter_var($_POST['length'], FILTER_SANITIZE_NUMBER_INT);
+    }
+
+    public function columns_query($columns) {
+        $columns_array = [];
+
+        foreach($columns as $column) {
+            $column_name = Database::clean_string($column['data']);
+
+            if(in_array($column_name, $this->accepted_columns)) {
+                $columns_array[] = $column_name;
+            }
+        }
+
+        $string = implode(', ', $columns_array);
+
+        return $string;
+    }
+
+    public function order_query($order, $columns) {
+        $order_array = [];
+
+        foreach($order as $entry) {
+
+            $column_name = Database::clean_string($columns[$entry['column']]['data']);
+            $direction = Database::clean_string($entry['dir']);
+
+            if(in_array($column_name, $this->accepted_columns) && in_array($direction, $this->accepted_order_directions)) {
+                $order_array[] = $column_name . ' ' . $direction;
+            }
+        }
+
+        $string = implode(', ', $order_array);
+
+        return $string;
+    }
+}

core/classes/Database.php

@@ -0,0 +1,110 @@
+<?php
+
+class Database {
+    public static $database;
+
+
+    public static function get($what = [], $from, $conditions = [], $order = false, $clean = true) {
+
+        $what = ($what == '*') ? '*' : '`' . implode('`, `', $what) . '`';
+        $from = '`' . $from . '`';
+        $where = [];
+
+        foreach($conditions as $key => $value) {
+            $value = ($clean) ? self::clean_string($value) : $value;
+            $where[] = '`' . $key . '` = \'' . $value . '\'';
+        }
+        $where = implode(' AND ', $where);
+
+        $order_by = ($order) ? 'ORDER BY ' . $order : null;
+
+        $result = self::$database->query("SELECT {$what} FROM {$from} WHERE {$where} {$order_by}");
+
+        return ($result->num_rows) ? $result->fetch_object() : false;
+
+    }
+
+    public static function simple_get($raw_what, $from, $conditions = [], $clean = true) {
+
+        $what = '`' . $raw_what . '`';
+
+        $from = '`' . $from . '`';
+
+        $where = [];
+        foreach($conditions as $key => $value) {
+            $value = ($clean) ? self::clean_string($value) : $value;
+            $where[] = '`' . $key . '` = \'' . $value . '\'';
+        }
+        $where = implode(' AND ', $where);
+
+        $result = self::$database->query("SELECT {$what} FROM {$from} WHERE {$where}");
+        $data = $result->fetch_object();
+
+        return ($result->num_rows) ? $data->{$raw_what} : false;
+
+    }
+
+    public static function exists($what = [], $from, $conditions = []) {
+
+        $what = (!is_array($what)) ? '`' . $what . '`' : '`' . implode('`, `', $what) . '`';
+        $from = '`' . $from . '`';
+        $where = [];
+
+        foreach($conditions as $key => $value) $where[] = '`' . $key . '` = \'' . $value . '\'';
+        $where = implode(' AND ', $where);
+
+
+        $result = self::$database->query("SELECT {$what} FROM {$from} WHERE {$where}");
+
+        return ($result->num_rows) ? $result->num_rows : false;
+
+    }
+
+    public static function clean_string($data) {
+        return self::$database->escape_string(filter_var($data, FILTER_SANITIZE_STRING));
+    }
+
+    public static function clean_array(Array $data) {
+        foreach($data as $key => $value) {
+            $data[$key] = self::clean_string($value);
+        }
+
+        return $data;
+    }
+
+
+    public static function update($what, $fields = [], $conditions = []) {
+
+        $what = '`' . $what . '`';
+        $parameters = [];
+        $where = [];
+
+        foreach($fields as $key => $value) $parameters[] = '`' . $key . '` = \'' . $value . '\'';
+        $parameters = implode(', ', $parameters);
+
+        foreach($conditions as $key => $value) $where[] = '`' . $key . '` = \'' . $value . '\'';
+        $where = implode(' AND ', $where);
+
+
+        return self::$database->query("UPDATE {$what} SET {$parameters} WHERE {$where}");
+
+    }
+
+    public static function insert($table, $data = [], $clean = true) {
+
+        $parameters = [];
+        $values = [];
+
+        foreach($data as $key => $value) {
+            $parameters[] = $key;
+            $values[] = ($clean) ? self::clean_string($value) : $value;
+        }
+
+        $parameters_string = '`' . implode('`, `', $parameters) . '`';
+        $values_string = '\'' . implode('\', \'', $values) . '\'';
+
+        return self::$database->query("INSERT INTO `{$table}` ({$parameters_string}) VALUES ({$values_string})");
+    }
+
+
+}

core/classes/InstagramHelper.php

@@ -0,0 +1,52 @@
+<?php
+
+class InstagramHelper {
+
+    public static function get_hashtags($string) {
+
+        preg_match_all('/#([\w\d]+)/', $string, $array);
+
+
+        return $array[1];
+
+    }
+
+    public static function get_mentions($string) {
+
+        preg_match_all('/@([\w\d][\w\d\.\_]+[\w\d])/', $string, $array);
+
+
+        return $array[1];
+
+    }
+
+
+    public static function get_embed_html($shortcode) {
+
+        $url = 'https://api.instagram.com/oembed/?url=http://instagr.am/p/' . $shortcode . '/&hidecaption=true&maxwidth=450';
+
+        /* Initiate curl */
+        $ch = curl_init();
+
+        /* Disable SSL verification */
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+
+        /* Will return the response */
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+        /* Set the Url */
+        curl_setopt($ch, CURLOPT_URL, $url);
+
+        /* Execute */
+        $data = curl_exec($ch);
+
+        /* Close */
+        curl_close($ch);
+
+        $response = json_decode($data);
+
+        return $response ? $response->html : false;
+
+    }
+
+}