Page::fromRequest() - Code Metrics - Inspection of "Added parts method to Page for including mini view..." - alkemann/h2l - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( af5bad...67bde4 )

by Alexander

created 2019-11-26 13:10 UTC

Page::fromRequest() A

↳ Parent: Page

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	2
eloc	8
c	3
b	0
f	0
nc	2
nop	2
dl	0
loc	11
rs	10

<?php

namespace alkemann\h2l\response;

use alkemann\h2l\Environment;
use alkemann\h2l\exceptions\ConfigMissing;
use alkemann\h2l\exceptions\InvalidUrl;
use alkemann\h2l\Log;
use alkemann\h2l\Message;
use alkemann\h2l\Request;
use alkemann\h2l\Response;
use alkemann\h2l\util\Http;

/**
 * Class Page
 *
 * @package alkemann\h2l
 */
class Page extends Response
{
    /**
     * Overwrite this in view templates to set layout, i.e. `$this->layout = 'slim';`
     *
     * @var string
     */
    public $layout = 'default';
    /**
     * @var null|Request
     */
    protected $request = null;
    /**
     * @var array
     */
    protected $data = [];
    /**
     * @var string
     */
    private $template = 'error.html';
    /**
     * @var string
     */
    private $content_type = Http::CONTENT_HTML;
    /**
     * @var int
     */
    private $code = 200;
    /**
     * @var array
     */
    protected $config = [];

    /**
     * Constructor
     *
     * @param array $data
     * @param array $config
     */
    public function __construct($data = [], array $config = [])
    {
        $this->data = $data;
        foreach (['request', 'content_type', 'code', 'layout'] as $key) {
            if (isset($config[$key])) {
                $this->{$key} = $config[$key];
                unset($config[$key]);
            }
        }
        if (isset($config['template'])) {
            $this->setTemplate($config['template']);
        }
        $this->config = $config;

        $this->message = (new Message())
            ->withCode($this->code)
            ->withHeader('Content-Type', $this->content_type)
        ;
    }

    /**
     * Analyze the request url to convert to a view template
     *
     * @param Request $request
     * @param array $config
     * @return Page
     */
    public static function fromRequest(Request $request, array $config = []): Page
    {
        $config += [
            'request' => $request,
            'content_type' => $request->acceptType(),
        ];
        $page = new static($request->pageVars(), $config);
        $route = $request->route();
        $url = $route ? $route->url() : $request->url();
        $page->template = $config['template'] ?? $page->templateFromUrl($url);
        return $page;
    }

    /**
     * Returns true if a file can be found that matches the "template" that is set
     *
     * @return bool
     * @throws InvalidUrl is thrown if the file is missing
     */
    public function isValid(): bool
    {
        $file = $this->getContentFile($this->template);
        if (!file_exists($file)) {
            throw new InvalidUrl("Missing view file: [ $file ]");
        }
        return true;
    }

    /**
     * Provide data (variables) that are to be extracted into the view (and layout) templates
     *
     * @param string|array $key an array of data or the name for $value
     * @param mixed $value if $key is a string, this can be the value of that var
     */
    public function setData($key, $value = null): void
    {
        if (is_array($key)) {
            foreach ($key as $k => $v) {
                $this->data[$k] = $v;
            }
        } else {
            $this->data[$key] = $value;
        }
    }

    /**
     * Returns the `Request` of this response
     *
     * @return null|Request
     */
    public function request(): ?Request
    {
        return $this->request;
    }

    /**
     * @TODO refactor, and cache
     * @return string
     */
    private function head(): string
    {
        $headfile = $this->getLayoutFile('head');
        $neckfile = $this->getLayoutFile('neck');
        if (!$headfile && !$neckfile) {
            return '';
        }
        ob_start();
        try {
            if ($headfile && file_exists($headfile)) {
                $sldkfjlksejflskjflskdjflskdfj = $headfile;
                (function () use ($sldkfjlksejflskjflskdjflskdfj) {
                    extract($this->data);
                    include $sldkfjlksejflskjflskdjflskdfj;
                })();
            }

            if ($neckfile && file_exists($neckfile)) {
                $lidsinqjhsdfytqkwjkasjdksadsdg = $neckfile;
                (function () use ($lidsinqjhsdfytqkwjkasjdksadsdg) {
                    extract($this->data);
                    include $lidsinqjhsdfytqkwjkasjdksadsdg;
                })();
            }
        } finally {
            $ret = ob_get_contents();
            ob_end_clean();
        }
        return is_string($ret) ? $ret : '';

    }

    /**
     * @param string $name
     * @return string|null
     */
    private function getLayoutFile(string $name): ?string
    {
        $path = $this->config['layout_path'] ?? Environment::get('layout_path');
        if (is_null($path)) {
            return null;
        }
        $ending = Http::fileEndingFromType($this->content_type);
        return $path . $this->layout . DIRECTORY_SEPARATOR . $name . '.' . $ending . '.php';
    }

    /**
     * @param string $view
     * @return string
     * @throws ConfigMissing if neither content nor template paths are found
     */
    private function getContentFile(string $view): string
    {
        $path = $this->config['content_path']
            ?? $this->config['template_path']
            ?? Environment::get('content_path')
            ?? Environment::get('template_path');

        if (is_null($path)) {
            throw new ConfigMissing("No `content_path` or `template_path` configured!");
        }
        return $path . $view . '.php';
    }

    /**
     * @TODO refactor, and cache
     * @return string
     */
    private function foot(): string
    {
        $footfile = $this->getLayoutFile('foot');
        if ($footfile && file_exists($footfile)) {
            ob_start();
            try {
                $ldkfoskdfosjicyvutwehkshfskjdf = $footfile;
                (function () use ($ldkfoskdfosjicyvutwehkshfskjdf) {
                    extract($this->data);
                    include $ldkfoskdfosjicyvutwehkshfskjdf;
                })();
            } finally {
                $ret = ob_get_contents();
                ob_end_clean();
            }
            return is_string($ret) ? $ret : '';

        } else {
            return '';
        }
    }

    /**
     * @TODO refactor, and cache
     * @TODO BUG, method should be private
     * @param string $view
     * @return string
     * @throws InvalidUrl if no view file found
     */
    public function view(string $view): string
    {
        $file = $this->getContentFile($view);
        ob_start();
        try {
            // or another way to hide the file variable?
            $dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd = $file;
            (function () use ($dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd) {
                extract($this->data);
                include $dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd;
            })();
        } finally {
            $ret = ob_get_contents();
            ob_end_clean();
        }
        return is_string($ret) ? $ret : '';

    }

    /**
     * Render a parts file to include in view for reusing parts
     *
     * @param string $name name of part file to include, doesnt include path or file ending
     * @return string
     * @throws ConfigMissing if `parts_path` is not configured
     */
    public function part(string $name): string
    {
        $parts_path = Environment::get('parts_path');
        if (!$parts_path) {
            $content_path = Environment::get('content_path');
            if ($content_path) {
                $parts_path = $content_path . ".." . DIRECTORY_SEPARATOR . "parts" . DIRECTORY_SEPARATOR;
            } else {
                throw new ConfigMissing("Missing `parts_path` (or `content_path`) configuration!");
            }
        }
        $ending = Http::fileEndingFromType($this->content_type);

        $parts_file = $parts_path . "{$name}.{$ending}.php";

        ob_start();
        try {
            $popsemdsdfosjicyvsoaowkdawd = $parts_file;
            (function () use ($popsemdsdfosjicyvsoaowkdawd) {
                extract($this->data);
                include $popsemdsdfosjicyvsoaowkdawd;
            })();
        } finally {
            $ret = ob_get_contents();
            ob_end_clean();
        }
        return is_string($ret) ? $ret : '';

    }

    /**
     * Set header type, render the view, then optionally render layouts and wrap the template
     *
     * @return string fully rendered string, ready to be echo'ed
     * @throws InvalidUrl if the view template does not exist
     */
    public function render(): string
    {
        $this->setHeaders();
        $view = $this->view($this->template);
        $response = $this->head();
        $response .= $view;
        $response .= $this->foot();
        $this->message = $this->message->withBody($response);
        return $this->message->body();
    }

    /**
     * Creates a filename from template and content type
     *
     * @param string $template
     */
    public function setTemplate(string $template): void
    {
        $ending = Http::fileEndingFromType($this->content_type);
        $this->template = "{$template}.{$ending}";
    }

    /**
     * @param string $url
     * @return string
     */
    private function templateFromUrl(string $url): string
    {
        $parts = explode('/', $url);
        $last = array_slice($parts, -1, 1, true);
        unset($parts[key($last)]);
        $view = current($last);
        $period = strrpos($view, '.');
        if ($period) {
            $ending = substr($view, $period + 1);
            if ($type = Http::contentTypeFromFileEnding($ending)) {
                $this->setContentType($type);
                $view = substr($view, 0, $period);
            }
        }
        $ending = Http::fileEndingFromType($this->content_type);
        $ret = join(DIRECTORY_SEPARATOR, $parts) . DIRECTORY_SEPARATOR . $view . '.' . $ending;
        return trim($ret, DIRECTORY_SEPARATOR);
    }

    /**
     * @param string $type
     */
    private function setContentType(string $type): void
    {
        $this->content_type = $type;
        $this->message = $this->message->withHeader('Content-Type', $this->content_type);
    }
}


1			<?php
2
3			namespace alkemann\h2l\response;
4
5			use alkemann\h2l\Environment;
6			use alkemann\h2l\exceptions\ConfigMissing;
7			use alkemann\h2l\exceptions\InvalidUrl;
8			use alkemann\h2l\Log;
9			use alkemann\h2l\Message;
10			use alkemann\h2l\Request;
11			use alkemann\h2l\Response;
12			use alkemann\h2l\util\Http;
13
14			/**
15			* Class Page
16			*
17			* @package alkemann\h2l
18			*/
19			class Page extends Response
20			{
21			/**
22			* Overwrite this in view templates to set layout, i.e. `$this->layout = 'slim';`
23			*
24			* @var string
25			*/
26			public $layout = 'default';
27			/**
28			* @var null\|Request
29			*/
30			protected $request = null;
31			/**
32			* @var array
33			*/
34			protected $data = [];
35			/**
36			* @var string
37			*/
38			private $template = 'error.html';
39			/**
40			* @var string
41			*/
42			private $content_type = Http::CONTENT_HTML;
43			/**
44			* @var int
45			*/
46			private $code = 200;
47			/**
48			* @var array
49			*/
50			protected $config = [];
51
52			/**
53			* Constructor
54			*
55			* @param array $data
56			* @param array $config
57			*/
58			public function __construct($data = [], array $config = [])
59			{
60			$this->data = $data;
61			foreach (['request', 'content_type', 'code', 'layout'] as $key) {
62			if (isset($config[$key])) {
63			$this->{$key} = $config[$key];
64			unset($config[$key]);
65			}
66			}
67			if (isset($config['template'])) {
68			$this->setTemplate($config['template']);
69			}
70			$this->config = $config;
71
72			$this->message = (new Message())
73			->withCode($this->code)
74			->withHeader('Content-Type', $this->content_type)
75			;
76			}
77
78			/**
79			* Analyze the request url to convert to a view template
80			*
81			* @param Request $request
82			* @param array $config
83			* @return Page
84			*/
85			public static function fromRequest(Request $request, array $config = []): Page
86			{
87			$config += [
88			'request' => $request,
89			'content_type' => $request->acceptType(),
90			];
91			$page = new static($request->pageVars(), $config);
92			$route = $request->route();
93			$url = $route ? $route->url() : $request->url();
94			$page->template = $config['template'] ?? $page->templateFromUrl($url);
95			return $page;
96			}
97
98			/**
99			* Returns true if a file can be found that matches the "template" that is set
100			*
101			* @return bool
102			* @throws InvalidUrl is thrown if the file is missing
103			*/
104			public function isValid(): bool
105			{
106			$file = $this->getContentFile($this->template);
107			if (!file_exists($file)) {
108			throw new InvalidUrl("Missing view file: [ $file ]");
109			}
110			return true;
111			}
112
113			/**
114			* Provide data (variables) that are to be extracted into the view (and layout) templates
115			*
116			* @param string\|array $key an array of data or the name for $value
117			* @param mixed $value if $key is a string, this can be the value of that var
118			*/
119			public function setData($key, $value = null): void
120			{
121			if (is_array($key)) {
122			foreach ($key as $k => $v) {
123			$this->data[$k] = $v;
124			}
125			} else {
126			$this->data[$key] = $value;
127			}
128			}
129
130			/**
131			* Returns the `Request` of this response
132			*
133			* @return null\|Request
134			*/
135			public function request(): ?Request
136			{
137			return $this->request;
138			}
139
140			/**
141			* @TODO refactor, and cache
142			* @return string
143			*/
144			private function head(): string
145			{
146			$headfile = $this->getLayoutFile('head');
147			$neckfile = $this->getLayoutFile('neck');
148			if (!$headfile && !$neckfile) {
149			return '';
150			}
151			ob_start();
152			try {
153			if ($headfile && file_exists($headfile)) {
154			$sldkfjlksejflskjflskdjflskdfj = $headfile;
155			(function () use ($sldkfjlksejflskjflskdjflskdfj) {
156			extract($this->data);
157			include $sldkfjlksejflskjflskdjflskdfj;
158			})();
159			}
160
161			if ($neckfile && file_exists($neckfile)) {
162			$lidsinqjhsdfytqkwjkasjdksadsdg = $neckfile;
163			(function () use ($lidsinqjhsdfytqkwjkasjdksadsdg) {
164			extract($this->data);
165			include $lidsinqjhsdfytqkwjkasjdksadsdg;
166			})();
167			}
168			} finally {
169			$ret = ob_get_contents();
170			ob_end_clean();
171			}
172			return is_string($ret) ? $ret : '';
			1 ignored issue – show introduced 2019-11-01 12:46 UTC by Report Bug Copy Issue Report The condition `is_string($ret)` is always `true`. Loading history...
173			}
174
175			/**
176			* @param string $name
177			* @return string\|null
178			*/
179			private function getLayoutFile(string $name): ?string
180			{
181			$path = $this->config['layout_path'] ?? Environment::get('layout_path');
182			if (is_null($path)) {
183			return null;
184			}
185			$ending = Http::fileEndingFromType($this->content_type);
186			return $path . $this->layout . DIRECTORY_SEPARATOR . $name . '.' . $ending . '.php';
187			}
188
189			/**
190			* @param string $view
191			* @return string
192			* @throws ConfigMissing if neither content nor template paths are found
193			*/
194			private function getContentFile(string $view): string
195			{
196			$path = $this->config['content_path']
197			?? $this->config['template_path']
198			?? Environment::get('content_path')
199			?? Environment::get('template_path');
200
201			if (is_null($path)) {
202			throw new ConfigMissing("No `content_path` or `template_path` configured!");
203			}
204			return $path . $view . '.php';
205			}
206
207			/**
208			* @TODO refactor, and cache
209			* @return string
210			*/
211			private function foot(): string
212			{
213			$footfile = $this->getLayoutFile('foot');
214			if ($footfile && file_exists($footfile)) {
215			ob_start();
216			try {
217			$ldkfoskdfosjicyvutwehkshfskjdf = $footfile;
218			(function () use ($ldkfoskdfosjicyvutwehkshfskjdf) {
219			extract($this->data);
220			include $ldkfoskdfosjicyvutwehkshfskjdf;
221			})();
222			} finally {
223			$ret = ob_get_contents();
224			ob_end_clean();
225			}
226			return is_string($ret) ? $ret : '';
			1 ignored issue – show introduced 2019-11-01 12:46 UTC by Report Bug Copy Issue Report The condition `is_string($ret)` is always `true`. Loading history...
227			} else {
228			return '';
229			}
230			}
231
232			/**
233			* @TODO refactor, and cache
234			* @TODO BUG, method should be private
235			* @param string $view
236			* @return string
237			* @throws InvalidUrl if no view file found
238			*/
239			public function view(string $view): string
240			{
241			$file = $this->getContentFile($view);
242			ob_start();
243			try {
244			// or another way to hide the file variable?
245			$dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd = $file;
246			(function () use ($dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd) {
247			extract($this->data);
248			include $dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd;
249			})();
250			} finally {
251			$ret = ob_get_contents();
252			ob_end_clean();
253			}
254			return is_string($ret) ? $ret : '';
			1 ignored issue – show introduced 2019-11-01 12:46 UTC by Report Bug Copy Issue Report The condition `is_string($ret)` is always `true`. Loading history...
255			}
256
257			/**
258			* Render a parts file to include in view for reusing parts
259			*
260			* @param string $name name of part file to include, doesnt include path or file ending
261			* @return string
262			* @throws ConfigMissing if `parts_path` is not configured
263			*/
264			public function part(string $name): string
265			{
266			$parts_path = Environment::get('parts_path');
267			if (!$parts_path) {
268			$content_path = Environment::get('content_path');
269			if ($content_path) {
270			$parts_path = $content_path . ".." . DIRECTORY_SEPARATOR . "parts" . DIRECTORY_SEPARATOR;
271			} else {
272			throw new ConfigMissing("Missing `parts_path` (or `content_path`) configuration!");
273			}
274			}
275			$ending = Http::fileEndingFromType($this->content_type);
276
277			$parts_file = $parts_path . "{$name}.{$ending}.php";
278
279			ob_start();
280			try {
281			$popsemdsdfosjicyvsoaowkdawd = $parts_file;
282			(function () use ($popsemdsdfosjicyvsoaowkdawd) {
283			extract($this->data);
284			include $popsemdsdfosjicyvsoaowkdawd;
285			})();
286			} finally {
287			$ret = ob_get_contents();
288			ob_end_clean();
289			}
290			return is_string($ret) ? $ret : '';
			1 ignored issue – show introduced 2019-11-26 13:13 UTC by Report Bug Copy Issue Report The condition `is_string($ret)` is always `true`. Loading history...
291			}
292
293			/**
294			* Set header type, render the view, then optionally render layouts and wrap the template
295			*
296			* @return string fully rendered string, ready to be echo'ed
297			* @throws InvalidUrl if the view template does not exist
298			*/
299			public function render(): string
300			{
301			$this->setHeaders();
302			$view = $this->view($this->template);
303			$response = $this->head();
304			$response .= $view;
305			$response .= $this->foot();
306			$this->message = $this->message->withBody($response);
307			return $this->message->body();
308			}
309
310			/**
311			* Creates a filename from template and content type
312			*
313			* @param string $template
314			*/
315			public function setTemplate(string $template): void
316			{
317			$ending = Http::fileEndingFromType($this->content_type);
318			$this->template = "{$template}.{$ending}";
319			}
320
321			/**
322			* @param string $url
323			* @return string
324			*/
325			private function templateFromUrl(string $url): string
326			{
327			$parts = explode('/', $url);
328			$last = array_slice($parts, -1, 1, true);
329			unset($parts[key($last)]);
330			$view = current($last);
331			$period = strrpos($view, '.');
332			if ($period) {
333			$ending = substr($view, $period + 1);
334			if ($type = Http::contentTypeFromFileEnding($ending)) {
335			$this->setContentType($type);
336			$view = substr($view, 0, $period);
337			}
338			}
339			$ending = Http::fileEndingFromType($this->content_type);
340			$ret = join(DIRECTORY_SEPARATOR, $parts) . DIRECTORY_SEPARATOR . $view . '.' . $ending;
341			return trim($ret, DIRECTORY_SEPARATOR);
342			}
343
344			/**
345			* @param string $type
346			*/
347			private function setContentType(string $type): void
348			{
349			$this->content_type = $type;
350			$this->message = $this->message->withHeader('Content-Type', $this->content_type);
351			}
352			}
353

alkemann / h2l

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Page::fromRequest() A

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