<?php
namespace entities\evr\security\display\forms;
use entities\html as html;
use entities\evr\security as security;

class Register extends html\Form
{
   public function __construct()
   {
      parent::__construct("register");
   }
   protected function build_content()
   {
      $key = security\Security::get_post_parameter("key");
      $username = security\Security::get_post_parameter("username");
      $email = security\Security::get_post_parameter("email_address");
      $join = security\Security::get_post_parameter("join");
      $markup = new html\Div("heading", null, $GLOBALS["REGISTRATION_HEADING"]);
      $markup .= $this->build_prompt($GLOBALS["NEW_USER_NAME_PROMPT"]);
      $markup .= new html\Input("username", "text", $username);
      $markup .= $this->build_prompt($GLOBALS["NEW_PASSWORD_PROMPT"]);
      $markup .= new html\Input("password[]", "password");
      $markup .= $this->build_prompt($GLOBALS["REENTER_PASSWORD_PROMPT"]);
      $markup .= new html\Input("password[]", "password");
      $markup .= $this->build_prompt($GLOBALS["EMAIL_ADDRESS_PROMPT"]);
      $markup .= new html\Input("email_address", "text", $email);
      $markup .= new html\Checkbox("join", 1, "join", $join);
      $markup .= $this->build_prompt($GLOBALS["MAILING_LIST_PROMPT"], "join");
      $markup .= new html\Input(
         "action", "submit", $GLOBALS["REGISTER_BUTTON_TEXT"]);
      $markup .= new html\Input("key", "hidden", $key);
      return $markup;
   }
   private function build_prompt($content, $id=null)
   {
      return new html\Div($id, "prompt", $content);
   }
}

<?php
namespace entities\evr\security\display\forms;
use entities\html as html;
use entities\evr\security as security;

class Activate extends html\Form
{
   public function __construct()
   {
      parent::__construct("activate");
   }
   protected function build_content()
   {
      $text = $GLOBALS["ACTIVATE_BUTTON_TEXT"];
      $markup = new html\Input("key", "text", "key", "field", true);
      $markup .= new html\Input("action", "submit", $text, "button");
      $markup .= $this->build_hidden_fields();
      return $markup;
   }
   private function build_hidden_fields()
   {
      $username = security\Security::get_post_parameter("username");
      $email = security\Security::get_post_parameter("email_address");
      $join = security\Security::get_post_parameter("join");
      $markup = new html\Input("username", "hidden", $username);
      $markup .= new html\Input("email", "hidden", $email);
      $markup .= new html\Input("join", "hidden", $join);
      return $markup;
   }
}

<?php
namespace entities\evr\security\display\forms;
use entities\html as html;
use entities\evr\security as security;

class Reset extends html\Form
{
   public function __construct()
   {
      parent::__construct("reset");
   }
   protected function build_content()
   {
      $markup = new html\Div("heading", null, $GLOBALS["RESET_HEADING"]);
      $markup .= new html\Div(null, "prompt", $GLOBALS["RESET_PROMPT"]);
      $markup .= new html\Input("username", "text");
      $markup .= new html\Input(
         "action", "submit", $GLOBALS["RESET_BUTTON_TEXT"]);
      return $markup;
   }
}

<?php
namespace entities\evr\security\display\forms;
use entities\html as html;

class Login extends \entities\html\Form
{
   public function __construct()
   {
      parent::__construct("login");
   }
   protected function build_content()
   {
      $button_text = $GLOBALS["LOGIN_BUTTON_TEXT"];
      $remember_text = $GLOBALS["REMEMBER_ME_PROMPT"];
      $markup = new html\Input("username", "text", "username", "field", true);
      $markup .= new html\Input(
         "password", "password", "XZV897aa", "field", true);
      $markup .= new html\Div("remember", null, $remember_text);
      $markup .= new html\Input("remember", "checkbox", null, "remember");
      $markup .= new html\Input("action", "submit", $button_text, "button");
      return $markup;
   }
}

<?php
namespace entities\evr\security\display\forms;
use entities\html as html;
use entities\evr\security as security;

class Change extends html\Form
{
   public function __construct()
   {
      parent::__construct("change");
   }
   protected function build_content()
   {
      $markup = new html\Div("heading", null, $GLOBALS["CHANGE_HEADING"]);
      $markup .= $this->build_prompt($GLOBALS["EXISTING_USER_NAME_PROMPT"]);
      $markup .= new html\Input("username", "text");
      $markup .= $this->build_prompt($GLOBALS["EXISTING_PASSWORD_PROMPT"]);
      $markup .= new html\Input("old_password", "password");
      $markup .= $this->build_prompt($GLOBALS["NEW_PASSWORD_PROMPT"]);
      $markup .= new html\Input("password[]", "password");
      $markup .= $this->build_prompt($GLOBALS["REENTER_PASSWORD_PROMPT"]);
      $markup .= new html\Input("password[]", "password");
      $markup .= new html\Input(
         "action", "submit", $GLOBALS["CHANGE_BUTTON_TEXT"]);
      return $markup;
   }
   private function build_prompt($content, $id=null)
   {
      return new html\Div($id, "prompt", $content);
   }
}

<?php
namespace entities\security\operators;

class Activator
{
   public function __construct($key)
   {
      $this->key = $key;
      $this->hashes = file($GLOBALS["HASHES_PATH"], FILE_IGNORE_NEW_LINES);
      $this->verify_key();
   }
   private function verify_key()
   {
      foreach ($this->hashes as $hash)
      {
         if ($hash == crypt($this->key, $hash))
         {
            echo "FOUND $this->key as $hash";
            return;
         }
      }
      echo "DIDN'T FIND $this->key";
   }
}

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
#include "pattern.h"
#include "read.h"

char* parse_pattern(FILE* input_file, char* character)
{
   char* raw_pattern = read_next_line(input_file, character);
   sequence* pattern = malloc(sizeof(struct sequence));
   int* ii = malloc(sizeof(int));
   *ii = 0;
   build_sequence(pattern, raw_pattern, ii);
   print_pattern(pattern, 0);
   char* sequence_array = build_array_from_sequence(pattern);
   printf("%s\n\n", sequence_array);
   return sequence_array;
}

void build_sequence(sequence* sequence, char* raw_pattern, int* ii)
{
   int jj = 0;
   char* color_order = malloc(sizeof(char));
   while (raw_pattern[*ii])
   {
      if (isalnum(raw_pattern[*ii]))
      {
         if (raw_pattern[(*ii)-1] == OPEN_BRACKET || *ii == 0)
         {
            char* number_string = extract_word_from_string(raw_pattern, ii);
            sequence->iterations = atoi(number_string);
         }
         else
         {
            color_order = append_character(color_order, raw_pattern[*ii]);
         }
      }
      else if (raw_pattern[*ii] == CLOSE_BRACKET)
      {
         if (strlen(color_order) > 0) sequence->sequence = color_order;
         if (raw_pattern[(*ii)+1] != CLOSE_BRACKET && raw_pattern[(*ii)+1])
         {
            initiate_next_sequence(sequence, raw_pattern, ii);
         }
         return;
      }
      else if (raw_pattern[*ii] == OPEN_BRACKET)
      {
         initiate_next_sequence(sequence, raw_pattern, ii);
      }
      (*ii)++;
   }
   if (strlen(color_order) > 0) sequence->sequence = color_order;
}

void initiate_next_sequence(sequence* sequence, char* raw_pattern, int* ii)
{
   (*ii)++;
   if (raw_pattern[(*ii)-1] == CLOSE_BRACKET)
   {
      (*ii)++;
      sequence->next = malloc(sizeof(struct sequence));
      build_sequence(sequence->next, raw_pattern, ii);
   }
   else
   {
      sequence->child = malloc(sizeof(struct sequence));
      build_sequence(sequence->child, raw_pattern, ii);
   }
}

char* extract_word_from_string(char* string, int* ii)
{
   int jj;
   char* word = malloc(sizeof(char));
   for (jj = 0; isdigit(string[*ii]); jj++)
   {
      word[jj] = string[(*ii)++];
      word = realloc(word, sizeof(char) * (jj+2));
   }
   word[jj] = '\0';
   return word;
}

char* build_array_from_sequence(sequence* sequence)
{
   char* sequence_array = malloc(sizeof(char));
   sequence_array = add_sequence_to_array(sequence_array, sequence);
   return sequence_array;
}

char* add_sequence_to_array(char* array, sequence* sequence)
{
   if (sequence == NULL) return;
   
   int ii;
   for (ii = 0; ii < sequence->iterations; ii++)
   {
      if (sequence->sequence)
      {
         int new_length = strlen(array) + strlen(sequence->sequence);
         array = realloc(array, sizeof(char) * (new_length+1));
         strcat(array, sequence->sequence);
         array[new_length] = '\0';
      }
      else
      {
         array = add_sequence_to_array(array, sequence->child);
      }
   }
   array = add_sequence_to_array(array, sequence->next);
   return array;
}

char* append_character(char* string, char character)
{
   int length = strlen(string);
   string = realloc(string, sizeof(char) * (length+2));
   string[length] = character;
   string[length+1] = '\0';
   return string;
}

void print_pattern(sequence* sequence, int level)
{
   if (sequence == NULL) return;
   printf("%*d: ", level*3, sequence->iterations);
   if (sequence->sequence)
   {
      printf("%s", sequence->sequence);
   }
   printf("\n");
   print_pattern(sequence->child, level+1);
   print_pattern(sequence->next, level);
}