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Yoda
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implement common response model

PHP-GTK3
yggverse 4 months ago
parent
b33f35b3d2
commit
66070b7007
3 changed files with 457 additions and 375 deletions
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  1. 111
      src/Entity/Browser/Container/Page.php
  2. 382
      src/Entity/Browser/Container/Page/Content.php
  3. 339
      src/Model/Response.php

111
src/Entity/Browser/Container/Page.php
Unescape View File

@ -104,18 +104,117 @@ class Page @@ -104,18 +104,117 @@ class Page
}
public function update(
bool $history = true
bool $history = true,
int $refresh = 100
): void
{
// Update history
if ($history)
{
// Save request in memory
$this->navbar->history->add(
$this->navbar->request->getValue()
);
// Save request in database
$this->container->browser->database->renewHistory(
$this->navbar->request->getValue(),
// @TODO title
);
}
// Update title
$this->title->set(
_('Loading...')
);
// Show progressbar
$this->progressbar->infinitive();
// Update content entity
$this->content->update(
$history
// Update content by multi-protocol responser
$response = new \Yggverse\Yoda\Model\Response(
$this->navbar->request->getValue()
);
// Hide progressbar
$this->progressbar->hide();
// Listen response
\Gtk::timeout_add(
$refresh,
function() use ($response)
{
// Redirect requested
if ($location = $response->getRedirect())
{
$this->open(
$location
);
return false; // stop
}
// Update title
$this->title->set(
$response->getTitle(),
$response->getSubtitle(),
$response->getTooltip()
);
// Update content
switch ($response->getMime())
{
case 'text/gemini':
$title = null;
$this->content->setGemtext(
(string) $response->getData(),
$title
);
if ($title)
{
$this->title->setValue(
$title
);
}
break;
case 'text/plain':
$this->content->setPlain(
(string) $response->getData()
);
break;
default:
throw new \Exception(
_('MIME type not supported')
);
}
// Response form requested
if ($request = $response->getRequest())
{
$this->response->show(
$request['placeholder'],
$request['visible']
);
}
else $this->response->hide();
// Stop event loop on request expired or completed
if ($response->isExpired() || $response->isCompleted())
{
// Hide progressbar
$this->progressbar->hide();
// Stop
return false;
}
}
);
}
}

382
src/Entity/Browser/Container/Page/Content.php
Unescape View File

@ -69,379 +69,23 @@ class Content @@ -69,379 +69,23 @@ class Content
// @TODO
}
public function update(
bool $history = true
public function setGemtext(
?string $data = null,
?string &$title = null
): void
{
// Parse address
$address = new \Yggverse\Net\Address(
$this->page->navbar->request->getValue()
$this->data->setGemtext(
$data,
$title
);
}
// Init new title
$this->page->title->set(
$address->getHost(),
'loading...'
);
if ($history)
{
// Remember address in the navigation memory
$this->page->navbar->history->add(
$address->get()
);
// Update history in database
$this->page->container->browser->database->renewHistory(
$address->get(),
// @TODO title
);
}
// Detect protocol
switch ($address->getScheme())
{
case 'file':
switch (true)
{
// Try directory
case (
$list = \Yggverse\Yoda\Model\Filesystem::getList(
$address->getPath()
)
):
$map = [];
foreach ($list as $item)
{
$map[] = trim(
sprintf(
'=> file://%s %s',
$item['path'],
$item['name'] . (
$item['file'] ? null : '/'
)
)
);
}
$this->data->setGemtext(
implode(
PHP_EOL,
$map
) . PHP_EOL
);
$this->page->title->set(
basename(
$address->getPath()
),
'localhost'
);
break;
// Try open file by extension supported
case str_ends_with(
$address->getPath(),
'.gmi'
):
$title = null;
$this->data->setGemtext(
file_get_contents( // @TODO format relative links
$address->getPath()
),
$title
);
if ($title) // detect title by document h1
{
$this->page->title->set(
$title,
'localhost'
);
}
else
{
$this->page->title->set(
basename(
$address->getPath()
),
'localhost'
);
}
break;
default:
$this->page->title->set(
'Failure',
'resource not found or not readable'
);
$this->data->setPlain(
'Could not open location'
);
}
break;
case 'nex':
$client = new \Yggverse\Nex\Client;
if ($response = $client->request($address->get()))
{
// Detect content type
switch (true)
{
case in_array(
pathinfo(
strval(
$address->getPath()
),
PATHINFO_EXTENSION
),
[
'gmi',
'gemini'
]
):
$title = null;
$this->data->setGemtext(
$response,
$title
);
$this->page->title->set(
$title ? sprintf(
'%s - %s',
$title,
$address->getHost()
) : $address->getHost()
);
break;
default:
$this->data->setMono(
$response
);
$this->page->title->set(
$address->getHost()
);
}
}
else
{
$this->page->title->set(
'Failure',
'could not open resource'
);
$this->data->setPlain(
'Requested resource not available!'
);
}
break;
case 'gemini':
$request = new \Yggverse\Gemini\Client\Request(
$address->get()
);
$response = new \Yggverse\Gemini\Client\Response(
$request->getResponse()
);
// Route status code
// https://geminiprotocol.net/docs/protocol-specification.gmi#status-codes
switch ($response->getCode())
{
case 10: // response expected
case 11: // sensitive input
$this->page->title->set(
$address->getHost(),
$response->getMeta() ? $response->getMeta() : 'response expected'
);
$this->page->response->show(
$response->getMeta(), // placeholder
boolval(11 !== $response->getCode()) // input visibility
);
break;
case 20: // ok
// Detect content type
switch (true)
{
case str_contains(
$response->getMeta(),
'text/gemini'
):
case in_array(
pathinfo(
strval(
$address->getPath()
),
PATHINFO_EXTENSION
),
[
'gmi',
'gemini'
]
):
$title = null;
$this->data->setGemtext(
$response->getBody(),
$title
);
$this->page->title->set(
$title ? sprintf(
'%s - %s',
$title,
$address->getHost()
) : $address->getHost(), // detect title by document h1
$response->getMeta()
);
break;
default:
$this->data->setPlain(
$response->getBody()
);
$this->page->title->set(
$address->getHost()
);
}
break;
case 31: // redirect @TODO
$this->data->setGemtext(
sprintf(
'=> %s',
$response->getMeta()
)
);
$this->page->title->set(
$address->getHost(),
sprintf(
'redirect (code %d)',
intval(
$response->getCode()
)
)
);
break;
default:
$this->page->title->set(
'Failure',
sprintf(
'%s (code %d)',
$response->getMeta() ? $response->getMeta() : 'could not open resource',
intval(
$response->getCode()
)
)
);
$this->data->setPlain(
'Requested resource not available!'
);
}
break;
case null:
// Try gemini protocol
$address = new \Yggverse\Net\Address(
sprintf(
'gemini://%s',
$this->page->navbar->request->getValue()
)
);
// Is hostname request
if (filter_var(
$address->getHost(),
FILTER_VALIDATE_DOMAIN,
FILTER_FLAG_HOSTNAME
)
) {
$this->page->navbar->request->setValue(
$address->get()
);
}
// Is search request
else
{
$this->page->navbar->request->setValue(
sprintf(
'gemini://tlgs.one/search?%s', // @TODO custom provider
urlencode(
$this->page->navbar->request->getValue()
)
)
);
}
$this->update();
return;
default:
$this->page->title->set(
'Oops!',
'protocol not supported!'
);
$this->data->setPlain(
'Protocol not supported!'
);
}
// Render content
$this->gtk->show_all();
// Refresh page components
$this->page->refresh();
// Update window header
$this->page->container->browser->header->setTitle(
$this->page->title->getValue(),
$this->page->title->getSubtitle(),
public function setPlain(
?string $data = null
): void
{
$this->data->setPlain(
$data
);
}
}

339
src/Model/Response.php
Unescape View File

@ -0,0 +1,339 @@ @@ -0,0 +1,339 @@
<?php
declare(strict_types=1);
namespace Yggverse\Yoda\Model;
/*
* Single response API for multiple protocol providers
*
*/
class Response
{
// Subject
private \Yggverse\Net\Address $_address;
// Async status
private bool $_completed = false;
private bool $_expired = false;
// Response
private ?string $_title = null;
private ?string $_subtitle = null;
private ?string $_tooltip = null;
private ?string $_mime = null;
private ?string $_data = null;
private ?string $_redirect = null;
private ?array $_request = null;
// Config
public const MIME_TEXT_GEMINI = 'text/gemini';
public const MIME_TEXT_PLAIN = 'text/plain';
public function __construct(
string $request,
int $timeout = 5
) {
// Build address instance
$this->_address = new \Yggverse\Net\Address(
$request
);
// Detect protocol
switch ($this->_address->getScheme())
{
case 'file':
$this->_title = basename(
$this->_address->getPath()
);
$this->_subtitle = $this->_address->getPath();
$this->_tooltip = $this->_address->getPath();
switch (true)
{
case (
$list = \Yggverse\Yoda\Model\Filesystem::getList(
$this->_address->getPath()
)
): // directory
$tree = [];
foreach ($list as $item)
{
$tree[] = trim(
sprintf(
'=> file://%s %s',
$item['path'],
$item['name'] . (
$item['file'] ? null : '/'
)
)
);
}
$this->_mime = self::MIME_TEXT_GEMINI;
$this->_data = implode(
PHP_EOL,
$tree
) . PHP_EOL;
break;
case file_exists(
$this->_address->getPath()
) && is_readable(
$this->_address->getPath()
):
$this->_data = strval(
file_get_contents(
$this->_address->getPath()
)
);
$this->_mime = strval(
mime_content_type(
$this->_address->getPath()
)
);
if ($this->_mime == self::MIME_TEXT_PLAIN)
{
$extension = pathinfo(
strval(
$this->_address->getPath()
),
PATHINFO_EXTENSION
);
if (in_array($extension, ['gmi', 'gemini']))
{
$this->_mime = self::MIME_TEXT_GEMINI;
}
}
break;
default:
$this->_title = _(
'Failure'
);
$this->_data = _(
'Could not open location'
);
}
$this->_completed = true;
break;
case 'gemini': // @TODO async
$request = new \Yggverse\Gemini\Client\Request(
$this->_address->get()
);
$response = new \Yggverse\Gemini\Client\Response(
$request->getResponse()
);
// Route status code
// https://geminiprotocol.net/docs/protocol-specification.gmi#status-codes
switch ($response->getCode())
{
case 10: // response expected
case 11: // sensitive input
$this->_request =
[
'placeholder' => $response->getMeta(),
'visible' => 11 !== $response->getCode()
];
break;
case 20: // ok
$this->_data = $response->getBody();
switch (true)
{
case str_contains(
$response->getMeta(),
self::MIME_TEXT_GEMINI
):
$this->_mime = self::MIME_TEXT_GEMINI;
break;
case str_contains(
$response->getMeta(),
self::MIME_TEXT_PLAIN
):
$this->_mime = self::MIME_TEXT_PLAIN;
break;
default:
throw new \Exception(
sprintf(
_('MIME type not implemented for %s'),
$response->getMeta()
)
);
}
$this->_completed = true;
break;
case 31: // redirect
// show link, no follow
$this->_data = sprintf(
'=> %s',
$response->getMeta()
);
$this->_mime = self::MIME_TEXT_GEMINI;
$this->_completed = true;
break;
default:
$this->_title = _(
'Oops!'
);
$this->_data = sprintf(
'Could not open request (code: %d)',
intval(
$response->getCode()
)
);
$this->_mime = self::MIME_TEXT_GEMINI;
$this->_completed = true;
}
break;
case 'nex': // @TODO async
$this->_data = (
new \Yggverse\Nex\Client
)->request(
$this->_address->get()
);
$this->_mime = self::MIME_TEXT_PLAIN; // @TODO
$this->_completed = true;
break;
case null:
// Build gemini protocol address
$address = new \Yggverse\Net\Address(
sprintf(
'gemini://%s',
$this->_address->get()
)
);
// Validate hostname
if (filter_var(
$address->getHost(),
FILTER_VALIDATE_DOMAIN,
FILTER_FLAG_HOSTNAME
)
) {
// Request redirect
$this->_redirect = $address->get();
}
// Request redirect to search provider
else
{
// @TODO custom providers
$this->_redirect = sprintf(
'gemini://tlgs.one/search?%s',
urlencode(
$request
)
);
}
return;
default:
throw new \Exception(
_('Protocol not supported')
);
}
}
public function isCompleted(): bool
{
return $this->_completed;
}
public function isExpired(): bool
{
return $this->_expired;
}
public function getTitle(): ?string
{
return $this->_title;
}
public function getSubtitle(): ?string
{
return $this->_subtitle;
}
public function getTooltip(): ?string
{
return $this->_tooltip;
}
public function getMime(): ?string
{
return $this->_mime;
}
public function getData(): ?string
{
return $this->_data;
}
public function getRedirect(): ?string
{
return $this->_redirect;
}
public function getRequest(): ?array
{
return $this->_request;
}
public function getLength(): ?int
{
return mb_strlen(
$this->_data
);
}
}
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