PageManager::compileFromFilePath() - Code Metrics - Inspection of "Fix footer grammar" - stakx-io/stakx - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 827100...0aed89 )

by Vladimir

created 2016-10-10 06:18 UTC

PageManager::compileFromFilePath() A

↳ Parent: PageManager

Complexity

Conditions	2
Paths	2

Size

Total Lines	12
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	5
nc	2
nop	2
dl	0
loc	12
rs	9.4285
c	0
b	0
f	0

<?php

namespace allejo\stakx\Manager;

use allejo\stakx\Exception\TrackedItemNotFoundException;
use allejo\stakx\Object\ContentItem;
use allejo\stakx\Object\PageView;
use allejo\stakx\System\Folder;
use Twig_Error_Syntax;
use Twig_Template;

/**
 * This class is responsible for handling all of the PageViews within a website.
 *
 * PageManager will parse all available dynamic and static PageViews. After, dynamic PageViews will be prepared by
 * setting the appropriate values for each ContentItem such as permalinks. Lastly, this class will compile all of the
 * PageViews and write them to the target directory.
 *
 * @package allejo\stakx\Manager
 */
class PageManager extends TrackingManager
{
    /**
     * @var ContentItem[][]
     */
    private $collections;

    /**
     * @var Folder
     */
    private $targetDir;

    private $siteMenu;

    /**
     * @var \Twig_Environment
     */
    private $twig;

    /**
     * PageManager constructor
     */
    public function __construct()
    {
        parent::__construct();
    }

    public function setCollections ($collections)
    {
        if (empty($collections)) { return; }

        $this->collections = $collections;
    }

    /**
     * @param Folder $folder The relative target directory as specified from the configuration file
     */
    public function setTargetFolder (&$folder)
    {
        $this->targetDir = &$folder;
    }

    public function configureTwig ($configuration, $options)
    {
        $twig = new TwigManager();
        $twig->configureTwig($configuration, $options);

        $this->twig = TwigManager::getInstance();
    }

    /**
     * An array representing the website's menu structure with children and grandchildren made from static PageViews
     *
     * @return array
     */
    public function getSiteMenu ()
    {
        return $this->siteMenu;
    }

    /**
     * Go through all of the PageView directories and create a respective PageView for each and classify them as a
     * dynamic or static PageView.
     *
     * @param $pageViewFolders
     */
    public function parsePageViews ($pageViewFolders)
    {
        if (empty($pageViewFolders)) { return; }

        /**
         * The name of the folder where PageViews are located
         *
         * @var $pageViewFolder string
         */
        foreach ($pageViewFolders as $pageViewFolderName)
        {
            $pageViewFolder = $this->fs->absolutePath($pageViewFolderName);

            if (!$this->fs->exists($pageViewFolder))
            {
                continue;
            }

            $finder = $this->fs->getFinder(array(), array(), $pageViewFolder);
            $finder->name('/\.(html|twig)/');

            $this->scanTrackableItems($finder, array(
                'refresh' => false
            ));
        }
    }

    /**
     * Compile dynamic and static PageViews
     */
    public function compileAll ()
    {
        foreach (array_keys($this->trackedItemsFlattened) as $filePath)
        {
            $this->compileFromFilePath($filePath);
        }
    }

    public function compileSome ($filter = array())
    {
        /** @var PageView $pageView */
        foreach ($this->trackedItemsFlattened as &$pageView)
        {
            if ($pageView->hasTwigDependency($filter['namespace'], $filter['dependency']))
            {
                $this->compilePageView($pageView);
            }
        }
    }

    /**
     * @param ContentItem $contentItem
     */
    public function compileContentItem (&$contentItem)
    {
        $pageView = $contentItem->getPageView();
        $template = $this->createTemplate($pageView);

        $contentItem->evaluateFrontMatter(
            $pageView->getFrontMatter(false)
        );

        $output = $template->render(array(
            'this' => $contentItem
        ));

        $this->targetDir->writeFile($contentItem->getTargetFile(), $output);
    }

    /**
     * Update an existing Twig variable that's injected globally
     *
     * @param string $variable
     * @param string $value
     */
    public function updateTwigVariable ($variable, $value)
    {
        $this->twig->addGlobal($variable, $value);
    }

    /**
     * {@inheritdoc}
     */
    public function refreshItem($filePath)
    {
        $this->compileFromFilePath($filePath, true);
    }

    /**
     * {@inheritdoc}
     */
    protected function handleTrackableItem($filePath, $options = array())
    {
        $pageView = new PageView($filePath);
        $namespace = 'static';

        if ($pageView->isDynamicPage())
        {
            $namespace = 'dynamic';
            $frontMatter = $pageView->getFrontMatter(false);
            $collection = $frontMatter['collection'];

            foreach ($this->collections[$collection] as &$item)
            {
                $item->evaluateFrontMatter($frontMatter);
                $pageView->addContentItem($item);
            }
        }

        $this->addObjectToTracker($pageView, $pageView->getRelativeFilePath(), $namespace);
        $this->saveTrackerOptions($pageView->getRelativeFilePath(), array(
            'viewType' => $namespace
        ));

        if ($namespace === 'static')
        {
            $this->addToSiteMenu($pageView->getFrontMatter());
        }
    }

    /**
     * Compile a given PageView
     *
     * @param string $filePath The file path to the PageView to compile
     * @param bool   $refresh  When set to true, the PageView will reread its contents
     *
     * @throws \Exception
     */
    private function compileFromFilePath ($filePath, $refresh = false)
    {
        if (!$this->isTracked($filePath))
        {
            throw new TrackedItemNotFoundException('PageView not found');
        }

        /** @var PageView $pageView */
        $pageView = &$this->trackedItemsFlattened[$filePath];

        $this->compilePageView($pageView, $refresh);
    }

    /**
     * @param PageView $pageView
     * @param bool     $refresh
     */
    private function compilePageView ($pageView, $refresh = false)
    {
        if ($refresh)
        {
            $pageView->refreshFileContent();
        }

        if ($pageView->isDynamicPage())
        {
            $this->compileDynamicPageView($pageView);
        }
        else
        {
            $this->compileStaticPageView($pageView);
        }
    }

    /**
     * @param PageView $pageView
     */
    private function compileDynamicPageView (&$pageView)
    {
        $template = $this->createTemplate($pageView);

        $pageViewFrontMatter = $pageView->getFrontMatter(false);
        $collection = $pageViewFrontMatter['collection'];

        /** @var $contentItem ContentItem */
        foreach ($this->collections[$collection] as $contentItem)
        {
            $output = $template->render(array(
                'this' => $contentItem
            ));

            $this->output->notice("Writing file: {file}", array('file' => $contentItem->getTargetFile()));
            $this->targetDir->writeFile($contentItem->getTargetFile(), $output);
        }
    }

    /**
     * @param PageView $pageView
     */
    private function compileStaticPageView (&$pageView)
    {
        $this->twig->addGlobal('__currentTemplate', $pageView->getFilePath());

        $template = $this->createTemplate($pageView);
        $output = $template->render(array(
            'this' => $pageView->getFrontMatter()
        ));

        $this->output->notice("Writing file: {file}", array('file' => $pageView->getTargetFile()));
        $this->targetDir->writeFile($pageView->getTargetFile(), $output);
    }

    /**
     * Add a static PageView to the menu array. Dynamic PageViews are not added to the menu
     *
     * @param array $frontMatter
     */
    private function addToSiteMenu ($frontMatter)
    {
        if (!array_key_exists('permalink', $frontMatter) ||
            (array_key_exists('menu', $frontMatter) && !$frontMatter['menu']))
        {
            return;
        }

        $url = $frontMatter['permalink'];
        $root = &$this->siteMenu;
        $permalink = trim($url, DIRECTORY_SEPARATOR);
        $dirs = explode(DIRECTORY_SEPARATOR, $permalink);

        while (count($dirs) > 0)
        {
            $name = array_shift($dirs);
            $name = (!empty($name)) ? $name : '.';

            if (!isset($root[$name]) && !is_null($name) && count($dirs) == 0)
            {
                $link = (pathinfo($url, PATHINFO_EXTENSION) !== "") ? $url : $permalink . DIRECTORY_SEPARATOR;

                $root[$name] = array_merge($frontMatter, array(
                    "url"  => '/' . $link,
                    "children" => array()
                ));
            }

            $root = &$root[$name]['children'];
        }
    }

    /**
     * @param PageView $pageView
     *
     * @return Twig_Template
     * @throws Twig_Error_Syntax
     */
    private function createTemplate ($pageView)
    {
        try
        {
            return $this->twig->createTemplate($pageView->getContent());
        }
        catch (Twig_Error_Syntax $e)
        {
            $e->setTemplateFile($pageView->getRelativeFilePath());

            throw $e;
        }
    }
}

1			<?php
2
3			namespace allejo\stakx\Manager;
4
5			use allejo\stakx\Exception\TrackedItemNotFoundException;
6			use allejo\stakx\Object\ContentItem;
7			use allejo\stakx\Object\PageView;
8			use allejo\stakx\System\Folder;
9			use Twig_Error_Syntax;
10			use Twig_Template;
11
12			/**
13			* This class is responsible for handling all of the PageViews within a website.
14			*
15			* PageManager will parse all available dynamic and static PageViews. After, dynamic PageViews will be prepared by
16			* setting the appropriate values for each ContentItem such as permalinks. Lastly, this class will compile all of the
17			* PageViews and write them to the target directory.
18			*
19			* @package allejo\stakx\Manager
20			*/
21			class PageManager extends TrackingManager
22			{
23			/**
24			* @var ContentItem[][]
25			*/
26			private $collections;
27
28			/**
29			* @var Folder
30			*/
31			private $targetDir;
32
33			private $siteMenu;
34
35			/**
36			* @var \Twig_Environment
37			*/
38			private $twig;
39
40			/**
41			* PageManager constructor
42			*/
43			public function __construct()
44			{
45			parent::__construct();
46			}
47
48			public function setCollections ($collections)
49			{
50			if (empty($collections)) { return; }
51
52			$this->collections = $collections;
53			}
54
55			/**
56			* @param Folder $folder The relative target directory as specified from the configuration file
57			*/
58			public function setTargetFolder (&$folder)
59			{
60			$this->targetDir = &$folder;
61			}
62
63			public function configureTwig ($configuration, $options)
64			{
65			$twig = new TwigManager();
66			$twig->configureTwig($configuration, $options);
67
68			$this->twig = TwigManager::getInstance();
69			}
70
71			/**
72			* An array representing the website's menu structure with children and grandchildren made from static PageViews
73			*
74			* @return array
75			*/
76			public function getSiteMenu ()
77			{
78			return $this->siteMenu;
79			}
80
81			/**
82			* Go through all of the PageView directories and create a respective PageView for each and classify them as a
83			* dynamic or static PageView.
84			*
85			* @param $pageViewFolders
86			*/
87			public function parsePageViews ($pageViewFolders)
88			{
89			if (empty($pageViewFolders)) { return; }
90
91			/**
92			* The name of the folder where PageViews are located
93			*
94			* @var $pageViewFolder string
95			*/
96			foreach ($pageViewFolders as $pageViewFolderName)
97			{
98			$pageViewFolder = $this->fs->absolutePath($pageViewFolderName);
99
100			if (!$this->fs->exists($pageViewFolder))
101			{
102			continue;
103			}
104
105			$finder = $this->fs->getFinder(array(), array(), $pageViewFolder);
106			$finder->name('/\.(html\|twig)/');
107
108			$this->scanTrackableItems($finder, array(
109			'refresh' => false
110			));
111			}
112			}
113
114			/**
115			* Compile dynamic and static PageViews
116			*/
117			public function compileAll ()
118			{
119			foreach (array_keys($this->trackedItemsFlattened) as $filePath)
120			{
121			$this->compileFromFilePath($filePath);
122			}
123			}
124
125			public function compileSome ($filter = array())
126			{
127			/** @var PageView $pageView */
128			foreach ($this->trackedItemsFlattened as &$pageView)
129			{
130			if ($pageView->hasTwigDependency($filter['namespace'], $filter['dependency']))
131			{
132			$this->compilePageView($pageView);
133			}
134			}
135			}
136
137			/**
138			* @param ContentItem $contentItem
139			*/
140			public function compileContentItem (&$contentItem)
141			{
142			$pageView = $contentItem->getPageView();
143			$template = $this->createTemplate($pageView);
144
145			$contentItem->evaluateFrontMatter(
146			$pageView->getFrontMatter(false)
147			);
148
149			$output = $template->render(array(
150			'this' => $contentItem
151			));
152
153			$this->targetDir->writeFile($contentItem->getTargetFile(), $output);
154			}
155
156			/**
157			* Update an existing Twig variable that's injected globally
158			*
159			* @param string $variable
160			* @param string $value
161			*/
162			public function updateTwigVariable ($variable, $value)
163			{
164			$this->twig->addGlobal($variable, $value);
165			}
166
167			/**
168			* {@inheritdoc}
169			*/
170			public function refreshItem($filePath)
171			{
172			$this->compileFromFilePath($filePath, true);
173			}
174
175			/**
176			* {@inheritdoc}
177			*/
178			protected function handleTrackableItem($filePath, $options = array())
179			{
180			$pageView = new PageView($filePath);
181			$namespace = 'static';
182
183			if ($pageView->isDynamicPage())
184			{
185			$namespace = 'dynamic';
186			$frontMatter = $pageView->getFrontMatter(false);
187			$collection = $frontMatter['collection'];
188
189			foreach ($this->collections[$collection] as &$item)
190			{
191			$item->evaluateFrontMatter($frontMatter);
192			$pageView->addContentItem($item);
193			}
194			}
195
196			$this->addObjectToTracker($pageView, $pageView->getRelativeFilePath(), $namespace);
197			$this->saveTrackerOptions($pageView->getRelativeFilePath(), array(
198			'viewType' => $namespace
199			));
200
201			if ($namespace === 'static')
202			{
203			$this->addToSiteMenu($pageView->getFrontMatter());
204			}
205			}
206
207			/**
208			* Compile a given PageView
209			*
210			* @param string $filePath The file path to the PageView to compile
211			* @param bool $refresh When set to true, the PageView will reread its contents
212			*
213			* @throws \Exception
214			*/
215			private function compileFromFilePath ($filePath, $refresh = false)
216			{
217			if (!$this->isTracked($filePath))
218			{
219			throw new TrackedItemNotFoundException('PageView not found');
220			}
221
222			/** @var PageView $pageView */
223			$pageView = &$this->trackedItemsFlattened[$filePath];
224
225			$this->compilePageView($pageView, $refresh);
226			}
227
228			/**
229			* @param PageView $pageView
230			* @param bool $refresh
231			*/
232			private function compilePageView ($pageView, $refresh = false)
233			{
234			if ($refresh)
235			{
236			$pageView->refreshFileContent();
237			}
238
239			if ($pageView->isDynamicPage())
240			{
241			$this->compileDynamicPageView($pageView);
242			}
243			else
244			{
245			$this->compileStaticPageView($pageView);
246			}
247			}
248
249			/**
250			* @param PageView $pageView
251			*/
252			private function compileDynamicPageView (&$pageView)
253			{
254			$template = $this->createTemplate($pageView);
255
256			$pageViewFrontMatter = $pageView->getFrontMatter(false);
257			$collection = $pageViewFrontMatter['collection'];
258
259			/** @var $contentItem ContentItem */
260			foreach ($this->collections[$collection] as $contentItem)
261			{
262			$output = $template->render(array(
263			'this' => $contentItem
264			));
265
266			$this->output->notice("Writing file: {file}", array('file' => $contentItem->getTargetFile()));
267			$this->targetDir->writeFile($contentItem->getTargetFile(), $output);
268			}
269			}
270
271			/**
272			* @param PageView $pageView
273			*/
274			private function compileStaticPageView (&$pageView)
275			{
276			$this->twig->addGlobal('__currentTemplate', $pageView->getFilePath());
277
278			$template = $this->createTemplate($pageView);
279			$output = $template->render(array(
280			'this' => $pageView->getFrontMatter()
281			));
282
283			$this->output->notice("Writing file: {file}", array('file' => $pageView->getTargetFile()));
284			$this->targetDir->writeFile($pageView->getTargetFile(), $output);
285			}
286
287			/**
288			* Add a static PageView to the menu array. Dynamic PageViews are not added to the menu
289			*
290			* @param array $frontMatter
291			*/
292			private function addToSiteMenu ($frontMatter)
293			{
294			if (!array_key_exists('permalink', $frontMatter) \|\|
295			(array_key_exists('menu', $frontMatter) && !$frontMatter['menu']))
296			{
297			return;
298			}
299
300			$url = $frontMatter['permalink'];
301			$root = &$this->siteMenu;
302			$permalink = trim($url, DIRECTORY_SEPARATOR);
303			$dirs = explode(DIRECTORY_SEPARATOR, $permalink);
304
305			while (count($dirs) > 0)
306			{
307			$name = array_shift($dirs);
308			$name = (!empty($name)) ? $name : '.';
309
310			if (!isset($root[$name]) && !is_null($name) && count($dirs) == 0)
311			{
312			$link = (pathinfo($url, PATHINFO_EXTENSION) !== "") ? $url : $permalink . DIRECTORY_SEPARATOR;
313
314			$root[$name] = array_merge($frontMatter, array(
315			"url" => '/' . $link,
316			"children" => array()
317			));
318			}
319
320			$root = &$root[$name]['children'];
321			}
322			}
323
324			/**
325			* @param PageView $pageView
326			*
327			* @return Twig_Template
328			* @throws Twig_Error_Syntax
329			*/
330			private function createTemplate ($pageView)
331			{
332			try
333			{
334			return $this->twig->createTemplate($pageView->getContent());
335			}
336			catch (Twig_Error_Syntax $e)
337			{
338			$e->setTemplateFile($pageView->getRelativeFilePath());
339
340			throw $e;
341			}
342			}
343			}

stakx-io / stakx

Push — master ( 827100...0aed89 )

PageManager::compileFromFilePath() A

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