More work for custom domains - Ability to use autogenerated aliases for URLs shortened with a custom domain

application/bootstrap.php

@@ -40,7 +40,7 @@ ini_set('unserialize_callback_func', 'spl_autoload_call');
 /**
  * Set the production status based on domain
  */
-define('IN_PRODUCTION', $_SERVER['HTTP_HOST'] != 'dev.zurl.ws:82');
+define('IN_PRODUCTION', !in_array($_SERVER['HTTP_HOST'], array('dev.zurl.ws:82', 'customzurltest.local', 'customzurltest2.local')));
 
 //-- Configuration and initialization -----------------------------------------
 

application/classes/controller/url.php

@@ -63,9 +63,15 @@ class Controller_Url extends Controller_Template
 			{
 				$post
 					->rule('domain_custom', 'Controller_Url::validate_domain')
+					->rule('domain_alias', 'not_empty')
 					->filter('domain_alias', 'strtolower')
 					->rule('domain_alias', 'regex', array('~^[a-z0-9\-_]+$~'));
 			}
+			elseif (Arr::get($_POST, 'type') == 'domain')
+			{
+				$post
+					->rule('domain', 'Controller_Url::validate_domain');
+			}
 		}
 		else
 		{
@@ -106,6 +112,11 @@ class Controller_Url extends Controller_Template
 		{
 			$url->and_where('user_id', '=', $this->user);
 			$url->and_where('type', '=', $post['type']);
+			// For domain URLs, need to check the domain too
+			if ($post['type'] == 'domain')
+				$url->and_where('domain_id', '=', $post['domain']);
+			elseif ($post['type'] == 'domain_custom')
+				$url->and_where('domain_id', '=', $post['domain_custom']);
 		}
 		
 		$url->find();
@@ -124,11 +135,20 @@ class Controller_Url extends Controller_Template
 				$url->type = $post['type'];
 				if (in_array($url->type, array('custom', 'user')))
 					$url->custom_alias = $post['alias'];
+				// Custom domain, custom alias
 				elseif ($url->type == 'domain_custom')
 				{
 					$url->custom_alias = empty($post['domain_alias']) ? null : $post['domain_alias'];
 					$url->domain_id = $post['domain_custom'];
 				}
+				// Custom domain, "normal" alias
+				elseif ($url->type == 'domain')
+				{
+					$domain = ORM::factory('domain', $post['domain']);
+					$url->domain_id = $domain->id;
+					// Domain_url_id is a unique ID for this domain on this URL.
+					$url->domain_url_id = $domain->next_url_id();
+				}
 			}
 				
 			$url->save();
@@ -235,7 +255,15 @@ class Controller_Url extends Controller_Template
 		
 		// Try to find the URL they're talking about
 		$url_pieces = parse_url($post['url']);
-		$url = Shortener::get_url(substr($url_pieces['path'], 1), $url_pieces['host']);
+		try
+		{
+			$url = Shortener::get_url(substr($url_pieces['path'], 1), $url_pieces['host']);
+		}
+		catch (Exception $ex)
+		{
+			// Use a dummy URL
+			$url = Model::factory('url');
+		}
 
 		// Is it a valid URL?
 		if ($url != false && $url->loaded())
@@ -264,8 +292,12 @@ Email: ' . $post['email'];
 URL ID: ' . $url . '
 Number of complaints: ' . $url->complaints;
 		}
+		
+		$headers = array('From: "zURL Abuse" <abuse@zurl.ws>');
+		if (!empty($post['email']))
+			$headers[] = 'Reply-To: ' . $post['email'];
 
-		mail('zurl@d15.biz', '[URL ' . $url->id . '] ' . $post['url'], $email, 'From: "zURL Abuse" <abuse@zurl.ws>');
+		mail('zurl@dan.cx', '[URL ' . $url->id . '] ' . $post['url'], $email, implode("\r\n", $headers), '-fabuse@zurl.ws');
 		
 		$page = $this->template->body = new View('url/complaint_received');
 	}

application/classes/model/url.php

@@ -23,11 +23,11 @@ class Model_Url extends ORM
 		}
 		elseif ($name == 'short_url')
 		{
-			return self::get_short_url($this->id, $this->type, $this->custom_alias, $this->user_id, $this->domain_id);
+			return self::get_short_url($this->id, $this->type, $this->custom_alias, $this->user_id, $this->domain_id, $this->domain_url_id);
 		}
 		elseif ($name == 'preview_url')
 		{
-			return self::get_preview_url($this->id, $this->type, $this->custom_alias, $this->user_id, $this->domain_id);
+			return self::get_preview_url($this->id, $this->type, $this->custom_alias, $this->user_id, $this->domain_id, $this->domain_url_id);
 		}
 		
 		return parent::__get($name);
@@ -71,12 +71,27 @@ class Model_Url extends ORM
 				->find();
 	}
 	
-	public static function find_by_domain_custom($alias, $domain)
+	/**
+	 * Find a URL on a custom domain, either by custom alias, or "normal" alias.
+	 * @param	string	Alias in the URL
+	 * @param	int		Domain ID
+	 * @returns The URL, or null if not found
+	 */
+	public static function find_by_domain($alias, $domain)
 	{
 		return ORM::factory('url')
-			->where('type', '=', 'domain_custom')
 			->where('domain_id', '=', $domain)
-			->where('custom_alias', '=', $alias)
+			->and_where_open()
+				->or_where_open()
+					->where('type', '=', 'domain_custom')
+					->where('custom_alias', '=', $alias)
+				->or_where_close()
+				->or_where_open()
+					->where('type', '=', 'domain')
+					->where('domain_url_id', '=', Shortener::alias_to_id($alias))
+				->or_where_close()
+			->and_where_close()
+			->order_by('id')
 			->find();
 	}
 	
@@ -86,7 +101,7 @@ class Model_Url extends ORM
 	//public static function get_short_url($id)
 	// TODO: This is UUUUGLY!
 	///public static function get_short_url($row)
-	public static function get_short_url($id, $type, $custom_alias, $user_id, $domain_id = null)
+	public static function get_short_url($id, $type, $custom_alias, $user_id, $domain_id = null, $domain_url_id = null)
 	{		
 		if (strstr($_SERVER['HTTP_HOST'], 'dev.zurl'))
 			$base = 'dev.zurl.ws:82';
@@ -113,6 +128,11 @@ class Model_Url extends ORM
 				return 'http://' . $domain->domain . '/' . $custom_alias;
 				break;
 				
+			case 'domain':
+				$domain = ORM::factory('domain', $domain_id);
+				return 'http://' . $domain->domain . '/' . Shortener::id_to_alias($domain_url_id);
+				break;
+				
 			default:
 				return 'http://' . $base . '/' . Shortener::id_to_alias($id);
 				break;
@@ -123,7 +143,7 @@ class Model_Url extends ORM
 	 * Get the preview URL for a URL
 	 * TODO: Remove duplication with get_short_url above
 	 */
-	public static function get_preview_url($id, $type, $custom_alias, $user_id, $domain_id)
+	public static function get_preview_url($id, $type, $custom_alias, $user_id, $domain_id, $domain_url_id = null)
 	{
 		switch ($type)
 		{
@@ -139,6 +159,12 @@ class Model_Url extends ORM
 			case 'domain_custom':
 				$domain = ORM::factory('domain', $domain_id);
 				return 'http://' . $domain->domain . '/p/' . $custom_alias;
+				break;
+				
+			case 'domain':
+				$domain = ORM::factory('domain', $domain_id);
+				return 'http://' . $domain->domain . '/p/' . Shortener::id_to_alias($domain_url_id);
+				break;
 				
 			default:
 				return 'http://' . $_SERVER['HTTP_HOST'] . '/p/' . Shortener::id_to_alias($id);

application/classes/shortener.php

@@ -79,7 +79,9 @@ class Shortener
 			if (!$domain->loaded())
 				throw new Exception('Domain ' . htmlspecialchars($hostname) . ' not found!');
 				
-			return Model_Url::find_by_domain_custom($alias, $domain);
+			// URL model handles differences between custom and standard aliases, so just pass the
+			// alias to it.
+			return Model_Url::find_by_domain($alias, $domain);
 		}
 	}
 }

application/views/account/urls.php

@@ -61,7 +61,7 @@ foreach ($urls as $url)
 foreach ($visits as $visit)
 {
 	$wrapped_url = chunk_split($visit->url, 15, '​');
-	$short_url = Model_Url::get_short_url($visit->id, $visit->type, $visit->custom_alias, $visit->user_id, $visit->domain_id);
+	$short_url = Model_Url::get_short_url($visit->id, $visit->type, $visit->custom_alias, $visit->user_id, $visit->domain_id, $visit->domain_url_id);
 	
 	echo '
 				<tr>

application/views/includes/url/shorten.php

@@ -25,6 +25,14 @@ Due to spam, users are now required to create an account to use zURL. Sorry for
 				<p id="types">
 					Type (<a href="about.htm#custom">what?</a>): 
 					
+	<?php if (!empty($domains)) : ?>
+					<?php echo Form::radio('type', 'domain', $values['type'] == 'domain', array('id' => 'type_domain')); ?>
+					<label for="type_domain" title="Domain URL: Like a standard URL, except using your custom domain">Domain (standard)</label>
+					
+					<?php echo Form::radio('type', 'domain_custom', $values['type'] == 'domain_custom', array('id' => 'type_domain_custom')); ?>
+					<label for="type_domain_custom" title="Custom domain URL: Like a user URL, except using your custom domain">Domain (custom)</label>
+	<?php endif; ?>
+					
 					<?php echo Form::radio('type', 'standard', $values['type'] == '' || $values['type'] == 'standard', array('id' => 'type_standard')); ?>
 					<label for="type_standard" title="Standard URL: A normal zURL link containing random letters and numbers in the URL">Standard</label>
 					
@@ -33,15 +41,14 @@ Due to spam, users are now required to create an account to use zURL. Sorry for
 					
 					<?php echo Form::radio('type', 'user', $values['type'] == 'user', array('id' => 'type_user')); ?>
 					<label for="type_user" title="User URL: Like a custom URL, except with your username at the start">User</label>
-	<?php if (!empty($domains)) : ?>
-					<?php echo Form::radio('type', 'domain_custom', $values['type'] == 'domain_custom', array('id' => 'type_domain_custom')); ?>
-					<label for="type_domain_custom" title="Custom domain URL: Like a user URL, except using your custom domain">Custom Domain</label>
-	<?php endif; ?>
 				</p>
 				<p id="alias_p">
 					Short URL: http://<strong id="prefix"></strong>.zurl.ws/<input type="text" name="alias" id="alias" value="<?php echo !empty($values['alias']) ? htmlspecialchars($values['alias']) : ''; ?>" />
 				</p>
 	<?php if (!empty($domains)) : ?>
+				<p id="domain_p">
+					Domain: <?php echo Form::select('domain', $domains, Arr::get($values, 'domain'), array('id' => 'domain')); ?>
+				</p>
 				<p id="domain_custom_p">
 					Short URL: http://<?php echo Form::select('domain_custom', $domains, Arr::get($values, 'domain_custom'), array('id' => 'domain_custom')); ?>/
 					<input type="text" name="domain_alias" id="domain_alias" value="<?php echo !empty($values['domain_alias']) ? htmlspecialchars($values['domain_alias']) : ''; ?>" />

res/script.js

@@ -72,6 +72,8 @@ var Shorten =
 		{
 			$('alias_p').setStyle('display', '');
 			$('prefix').set('html', 'c');
+			if ($('domain_p'))
+				$('domain_p').setStyle('display', 'none');
 			if ($('domain_custom_p'))
 				$('domain_custom_p').setStyle('display', 'none');
 		}
@@ -79,12 +81,21 @@ var Shorten =
 		{
 			$('alias_p').setStyle('display', '');
 			$('prefix').set('html', $('current_user').get('text'));
+			if ($('domain_p'))
+				$('domain_p').setStyle('display', 'none');
 			if ($('domain_custom_p'))
 				$('domain_custom_p').setStyle('display', 'none');
 		}
+		else if ($('type_domain') && $('type_domain').checked)
+		{
+			$('alias_p').setStyle('display', 'none');
+			$('domain_p').setStyle('display', '');
+			$('domain_custom_p').setStyle('display', 'none');
+		}
 		else if ($('type_domain_custom') && $('type_domain_custom').checked)
 		{
 			$('alias_p').setStyle('display', 'none');
+			$('domain_p').setStyle('display', 'none');
 			$('domain_custom_p').setStyle('display', '');
 		}
 		else
@@ -92,6 +103,8 @@ var Shorten =
 			$('alias_p').setStyle('display', 'none');
 			if ($('domain_custom_p'))
 				$('domain_custom_p').setStyle('display', 'none');
+			if ($('domain_p'))
+				$('domain_p').setStyle('display', 'none');
 		}
 	}
 }

zurl.sql

@@ -120,6 +120,7 @@ CREATE TABLE IF NOT EXISTS `urls` (
   `type` enum('standard','custom','user','domain','domain_custom')  NOT NULL DEFAULT 'standard',
   `custom_alias` varchar(255)  DEFAULT NULL,
   `domain_id` int(10) unsigned DEFAULT NULL,
+  `domain_url_id` int(10) unsigned DEFAULT NULL,
   PRIMARY KEY (`id`),
   KEY `user_id` (`user_id`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;