index.php

<?php

/* NOTES
 * kure is in BETA. Be aware that there may be BUGS and/or SECURITY HOLES
 * in the engine, and that you are using it at your own risk. Please be
 * cautious.
 *
 * I graciously accept bug reports and suggestions for kure's engine. Visit
 * kure's repo at github.com/glacials/kure. My email is qhiiyr@gmail.com
 * if you wish to reach me directly.
 *
 * If you wish to remove the footer's "powered by kure" text, feel free. I
 * always appreciate recognition somewhere, but I'll let you decide what's fair.
 * :P
 */

session_start();

// Tell all files to include relative to THIS FILE's directory
set_include_path(dirname($_SERVER['SCRIPT_FILENAME']));

// Avoid warnings about unset timezones by setting it to the server's timezone
if (function_exists("date_default_timezone_set") && function_exists("date_default_timezone_get"))
  @date_default_timezone_set(@date_default_timezone_get());

// Autoload any class which is used in this file
function __autoload($class) {
  if(file_exists('classes/' . $class . '.php'))
    include 'classes/' . $class . '.php';
  else
    include_once 'classes/Exceptions.php';
}

require_once 'functions.php';
require_once 'classes/markdown.php';

set_exception_handler('exception_handler');
Engine::init_plugins();

try {
  $config   = Engine::get_config();
  $language = Engine::get_language();
} catch(CannotFindFileException $e) {
  Engine::quit($language->cant_find_config, $e->getMessage());
} catch(CannotReadFileException $e) {
  Engine::quit($language->cant_read_config, $e->getMessage());
}

try {
  Template::run('header');
} catch(CannotFindFileException $e) {
  Engine::quit($language->cant_find_template, $e->getMessage());
} catch(CannotReadFileException $e) {
  Engine::quit($language->cant_read_template, $e->getMessage());
}

/***** Entry Viewer *****/
if(isset($_GET['e'])) { // if a specific entry has been requested

  $filename = sanitize($_GET['e']);

  try {
    $entry_handler = new EntryHandler($filename);
  } catch(CannotFindFileException $e) {
    Engine::quit($language->cant_find_entry, $e->getMessage());
  } catch(CannotReadFileException $e) {
    Engine::quit($language->cant_read_entry, $e->getMessage());
  }

  if(!$entry_handler->has_next())
    Engine::quit($language->cant_find);

/***** Entry Listing (Home) *****/
} elseif(empty($_GET) || isset($_GET['page'])) {

  if(!isset($_GET['page']))
    $_GET['page'] = 0; // default to page 0

  // Avoid injection stuff
  if(!is_numeric($_GET['page']))
    Engine::quit($language->bad_page);

  try {
    $entry_handler = new EntryHandler($_GET['page'], $config->entries_per_page);
  } catch(CannotFindFileException $e) {
    Engine::quit($language->cant_find_entry, $e->getMessage());
  } catch(CannotReadFileException $e) {
    Engine::quit($language->cant_read_entry, $e->getMessage());
  }

  if(!$entry_handler->has_next())
    Engine::quit($language->no_entries);

} else {

  Engine::quit('');

}

while($entry_handler->has_next()) {

  $entry = $entry_handler->next();

  $template_vars = array('{ENTRYTITLE}'   => $entry->title,
                         '{ENTRYADDRESS}' => '?e=' . $entry->filename,
                         '{ENTRYDAY}'     => date('j', $entry->timestamp),
                         '{ENTRYMONTH}'   => date('F', $entry->timestamp),
                         '{ENTRYYEAR}'    => date('Y', $entry->timestamp),
                         '{ENTRYCONTENT}' => $entry->content
                        );

  try {
    Template::run('entry', $template_vars);
  } catch(CannotFindFileException $e) {
    Engine::quit($language->cant_find_template, $e->getMessage());
  } catch(CannotReadFileException $e) {
    Engine::quit($language->cant_read_template, $e->getMessage());
  }

}

if(!isset($_GET['page']))
  $_GET['page'] = 0; // default to page 0

print "\t\t\t" . '<div class="split">' . "\n";

// Display "previous entries" / "more recent entries" links if necessary
if(($_GET['page'] + 1) * $config->entries_per_page < $entry_handler->total_entries) {

  $last = '?page=' . ($_GET['page'] + 1);
  print "\t\t\t\t" . '<div class="left-split"><a class="navitem" href="' . $last . '">less recent</a></div>' . "\n";

}

if($_GET['page'] != 0) {

  if($_GET['page'] == 1)
    $next = '?';
  else
    $next = '?page=' . ($_GET['page'] - 1);

  print "\t\t\t\t" . '<div class="right-split"><a class="navitem" href="' . $next . '"> more recent</a></div>' . "\n";

}

print "\t\t\t" . '</div>' . "\n";

try{
  Template::run('footer');
} catch(CannotFindFileException $e) {
  Engine::quit($language->cant_find_template, $e->getMessage());
} catch(CannotReadFileException $e) {
  Engine::quit($language->cant_read_template, $e->getMessage());
}
?>