FacebookFeed_Page::Fetch() - Code Metrics - Inspection of "Merge pull request #7 from silverstripe-supercharg..." - sunnysideup/silverstripe-sharethis - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e75dc2...732184 )

by Nicolaas

created 2018-10-17 01:47 UTC

FacebookFeed_Page::Fetch() D

↳ Parent: FacebookFeed_Page

Complexity

Conditions	18
Paths	16

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	18
nc	16
nop	1
dl	0
loc	52
rs	4.8666
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

namespace SunnySideUp\ShareThis;

use SilverStripe\Forms\TreeMultiSelectField;
use SunnySideUp\ShareThis\FacebookFeed_Item;
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Security\Permission;
use SilverStripe\Forms\LiteralField;
use SilverStripe\ORM\DB;
use SunnySideUp\ShareThis\SilverstripeFacebookConnector;
use SilverStripe\ORM\DataObject;

/**
 * FROM: http://www.acornartwork.com/blog/2010/04/19/tutorial-facebook-rss-feed-parser-in-pure-php/
 * EXAMPLE:
 *		//Run the function with the url and a number as arguments
 *		$fb = new TheFaceBook_communicator();
 *		$dos = $fb->fetchFBFeed('http://facebook.com/feeds/status.php?id=xxxxxx&viewer=xxxxxx&key=xxxxx&format=rss20', 3);
 *		//Print Facebook status updates
 *		echo '<ul class="fb-updates">';
 *			 foreach ($dos as $do) {
 *					echo '<li>';
 *					echo '<span class="update">' .$do->Description. '</span>';
 *					echo '<span class="date">' .$do->Date. '</span>';
 *					echo '<span class="link"><a href="' .$do->Link. '">more</a></span>';
 *					echo '</li>';
 *			 }
 *		echo '</ul>';
 *
 *  SEE README on getting facebook URL for RSS Feed.
 *
 *
 **/
class FacebookFeed_Page extends DataObject
{
    private static $db = array(
        "Title" => "Varchar(244)",
        'FacebookPageID' => 'Varchar(40)'
    );

    private static $has_many = array(
        'Items' => FacebookFeed_Item::class
    );

    private static $many_many = array(
        'Pages' => SiteTree::class
    );

    public function canCreate($member = null, $context = [])

    {
        return Permission::checkMember($member, 'SOCIAL_MEDIA');
    }

    public function canView($member = null)

    {
        return Permission::checkMember($member, 'SOCIAL_MEDIA');
    }

    public function canEdit($member = null)

    {
        return Permission::checkMember($member, 'SOCIAL_MEDIA');
    }

    public function canDelete($member = null)

    {
        return Permission::checkMember($member, 'SOCIAL_MEDIA');
    }

    public function getCMSFields()

    {
        $fields = parent::getCMSFields();
        $fields->addFieldToTab(
            "Root.Main",
            new LiteralField(
                "HowToFindPageID",
                "<p>
                To find the Facebook Page ID value, you can follow these steps :</p>
                <ol>
                    <li>Open a new tab and open <a href=\"http://www.facebook.com\" target=\"_blank\">facebook</a></li>
                    <li>Find your page (e.g. https://www.facebook.com/EOSAsia)</li>
                    <li>Note the name (e.g. EOSAsia)</li>
                    <li>Go to <a href=\"http://findmyfacebookid.com\" target=\"_blank\">http://findmyfacebookid.com</a></li>
                    <li>Enter http://www.facebook.com/EOSAsia</li>
                    <li>You'll get the answer (e.g. 357864420974239)</li>
                </ol>"
            )
        );
        $fields->addFieldToTab(
            "Root.Pages",
            new TreeMultiSelectField("Pages", "Show on", SiteTree::class)
        );
        $pages = $this->Pages();
        if ($pages && $pages->count()) {
            $links = array();
            foreach ($pages as $page) {
                $links[] = "<li><a href=\"".$page->Link("updatefb")."\">".$page->Title."</a></li>";
            }
            if (count($links)) {
                $fields->addFieldToTab(
                    "Root.Pages",
                    new LiteralField(
                        "LinksToCheck",
                        "<p>
                            Choose the links below to view your facebook feed:
                        <ol>
                            ".implode("", $links)."
                        </ol>"
                    )
                );
            }
        }
        return $fields;
    }

    /**
     *
     * @param SiteTree | Int $page - page or page id
     * @param Int $limit
     *
     */
    public static function all_for_one_page($page, $limit = 10)

    {
        if ($page instanceof SiteTree) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
            $pageID = $page->ID;
        } else {
            $pageID = $page;
        }
        $feedIDs = array();
        $sql = "
            SELECT \"FacebookFeed_Page_Pages\".\"FacebookFeed_PageID\"
            FROM \"FacebookFeed_Page_Pages\"
            WHERE \"FacebookFeed_Page_Pages\".\"SiteTreeID\" = $pageID";
        $rows = DB::query($sql);
        if ($rows) {
            foreach ($rows as $row) {
                $feedIDs[$row["FacebookFeed_PageID"]] = $row["FacebookFeed_PageID"];
            }
        }
        if (count($feedIDs)) {
            return FacebookFeed_Item::get()->filter(
                array(
                    "FacebookFeed_PageID" => $feedIDs,
                    "Hide" => 0
                )
            )
            ->limit($limit);
        }
    }

    public function ShowableItems($limit = 10)

    {
        return $this->getComponents('Items', 'Hide = 0', null, '', $limit);
    }

    public function Fetch($verbose = false)
    {
        $count = 0;
        if ($this->FacebookPageID) {
            $items = SilverstripeFacebookConnector::get_feed($this->FacebookPageID);
            if ($items) {

                foreach ($items as $item) {
                    $filter = array("UID" => $item["id"]);
                    if (! FacebookFeed_Item::get()->filter($filter)->first()) {
                        $count++;
                        $message = "";
                        if (isset($item["message"])) {
                            $message = $item["message"];
                        } elseif (isset($item["description"])) {
                            $message = $item["description"];
                        }
                        //Converts UTF-8 into ISO-8859-1 to solve special symbols issues
                        $message = iconv("UTF-8", "ISO-8859-1//TRANSLIT", $message);
                        $message = $this->stripUnsafe($message);
                        //Get status update time
                        $pubDate = strtotime(isset($item["created_time"]) ? $item["created_time"] : "today");
                        $convertedDate = gmdate($timeFormat = 'Y-m-d', $pubDate);  //Customize this to your liking
                        //Get link to update
                        //Store values in array
                        $obj = FacebookFeed_Item::create($filter);
                        $obj->Title = (string) (isset($item["name"]) ? $item["name"] : "");
                        $obj->Date = $convertedDate;
                        $obj->Author = (string) (isset($item["from"]["name"]) ? $item["from"]["name"] : "");
                        $obj->Link = (string) (isset($item["link"]) ? $item["link"] : "");
                        $obj->PictureLink = (string) (isset($item["full_picture"]) ? $item["full_picture"] : "");
                        $obj->Description = $message;
                        $obj->FacebookFeed_PageID = $this->ID;
                        $obj->write();
                    }
                }
            } else {
                if ($verbose) {
                    DB::alteration_message("ERROR: no data returned", "deleted");
                }
            }
            if ($count == 0 && $verbose) {
                DB::alteration_message("Nothing to add.");
            }
        } else {
            if ($verbose) {
                DB::alteration_message("ERROR: no Facebook Page ID provided", "deleted");
            }
        }
        if ($count && $verbose) {
            DB::alteration_message("Added $count items", "created");
        }
    }

    public function stripUnsafe($string)

    {
        // Unsafe HTML tags that members may abuse
        $unsafe=array(
            '/onmouseover="(.*?)"/is',
            '/onclick="(.*?)"/is',
            '/style="(.*?)"/is',
            '/target="(.*?)"/is',
            '/onunload="(.*?)"/is',
            '/rel="(.*?)"/is',
            '/<a(.*?)>/is',
            '/<\/a>/is'
        );
        $string= preg_replace($unsafe, " ", $string);
        return $string;
    }
}


Push — master ( e75dc2...732184 )

FacebookFeed_Page::Fetch() D

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

1. Missing dependencies

2. Missing use statement

1			<?php
2
3			namespace SunnySideUp\ShareThis;
4
5			use SilverStripe\Forms\TreeMultiSelectField;
6			use SunnySideUp\ShareThis\FacebookFeed_Item;
7			use SilverStripe\CMS\Model\SiteTree;
8			use SilverStripe\Security\Permission;
9			use SilverStripe\Forms\LiteralField;
10			use SilverStripe\ORM\DB;
11			use SunnySideUp\ShareThis\SilverstripeFacebookConnector;
12			use SilverStripe\ORM\DataObject;
13
14			/**
15			* FROM: http://www.acornartwork.com/blog/2010/04/19/tutorial-facebook-rss-feed-parser-in-pure-php/
16			* EXAMPLE:
17			* //Run the function with the url and a number as arguments
18			* $fb = new TheFaceBook_communicator();
19			* $dos = $fb->fetchFBFeed('http://facebook.com/feeds/status.php?id=xxxxxx&viewer=xxxxxx&key=xxxxx&format=rss20', 3);
20			* //Print Facebook status updates
21			* echo '<ul class="fb-updates">';
22			* foreach ($dos as $do) {
23			* echo '<li>';
24			* echo '<span class="update">' .$do->Description. '</span>';
25			* echo '<span class="date">' .$do->Date. '</span>';
26			* echo '<span class="link"><a href="' .$do->Link. '">more</a></span>';
27			* echo '</li>';
28			* }
29			* echo '</ul>';
30			*
31			* SEE README on getting facebook URL for RSS Feed.
32			*
33			*
34			**/
35			class FacebookFeed_Page extends DataObject
36			{
37			private static $db = array(
38			"Title" => "Varchar(244)",
39			'FacebookPageID' => 'Varchar(40)'
40			);
41
42			private static $has_many = array(
43			'Items' => FacebookFeed_Item::class
44			);
45
46			private static $many_many = array(
47			'Pages' => SiteTree::class
48			);
49
50			public function canCreate($member = null, $context = [])
			0 ignored issues – show Documentation introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
51			{
52			return Permission::checkMember($member, 'SOCIAL_MEDIA');
53			}
54
55			public function canView($member = null)
			0 ignored issues – show Documentation introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
56			{
57			return Permission::checkMember($member, 'SOCIAL_MEDIA');
58			}
59
60			public function canEdit($member = null)
			0 ignored issues – show Documentation introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
61			{
62			return Permission::checkMember($member, 'SOCIAL_MEDIA');
63			}
64
65			public function canDelete($member = null)
			0 ignored issues – show Documentation introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
66			{
67			return Permission::checkMember($member, 'SOCIAL_MEDIA');
68			}
69
70			public function getCMSFields()
			0 ignored issues – show Documentation introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
71			{
72			$fields = parent::getCMSFields();
73			$fields->addFieldToTab(
74			"Root.Main",
75			new LiteralField(
76			"HowToFindPageID",
77			"<p>
78			To find the Facebook Page ID value, you can follow these steps :</p>
79			<ol>
80			<li>Open a new tab and open <a href=\"http://www.facebook.com\" target=\"_blank\">facebook</a></li>
81			<li>Find your page (e.g. https://www.facebook.com/EOSAsia)</li>
82			<li>Note the name (e.g. EOSAsia)</li>
83			<li>Go to <a href=\"http://findmyfacebookid.com\" target=\"_blank\">http://findmyfacebookid.com</a></li>
84			<li>Enter http://www.facebook.com/EOSAsia</li>
85			<li>You'll get the answer (e.g. 357864420974239)</li>
86			</ol>"
87			)
88			);
89			$fields->addFieldToTab(
90			"Root.Pages",
91			new TreeMultiSelectField("Pages", "Show on", SiteTree::class)
92			);
93			$pages = $this->Pages();
94			if ($pages && $pages->count()) {
95			$links = array();
96			foreach ($pages as $page) {
97			$links[] = "<li><a href=\"".$page->Link("updatefb")."\">".$page->Title."</a></li>";
98			}
99			if (count($links)) {
100			$fields->addFieldToTab(
101			"Root.Pages",
102			new LiteralField(
103			"LinksToCheck",
104			"<p>
105			Choose the links below to view your facebook feed:
106			<ol>
107			".implode("", $links)."
108			</ol>"
109			)
110			);
111			}
112			}
113			return $fields;
114			}
115
116			/**
117			*
118			* @param SiteTree \| Int $page - page or page id
119			* @param Int $limit
120			*
121			*/
122			public static function all_for_one_page($page, $limit = 10)
			0 ignored issues – show Documentation introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
123			{
124			if ($page instanceof SiteTree) {
			0 ignored issues – show Bug introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The class `SilverStripe\CMS\Model\SiteTree` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
125			$pageID = $page->ID;
126			} else {
127			$pageID = $page;
128			}
129			$feedIDs = array();
130			$sql = "
131			SELECT \"FacebookFeed_Page_Pages\".\"FacebookFeed_PageID\"
132			FROM \"FacebookFeed_Page_Pages\"
133			WHERE \"FacebookFeed_Page_Pages\".\"SiteTreeID\" = $pageID";
134			$rows = DB::query($sql);
135			if ($rows) {
136			foreach ($rows as $row) {
137			$feedIDs[$row["FacebookFeed_PageID"]] = $row["FacebookFeed_PageID"];
138			}
139			}
140			if (count($feedIDs)) {
141			return FacebookFeed_Item::get()->filter(
142			array(
143			"FacebookFeed_PageID" => $feedIDs,
144			"Hide" => 0
145			)
146			)
147			->limit($limit);
148			}
149			}
150
151			public function ShowableItems($limit = 10)
			0 ignored issues – show Documentation introduced 2018-10-17 01:11 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
152			{
153			return $this->getComponents('Items', 'Hide = 0', null, '', $limit);
154			}
155
156			public function Fetch($verbose = false)
157			{
158			$count = 0;
159			if ($this->FacebookPageID) {
160			$items = SilverstripeFacebookConnector::get_feed($this->FacebookPageID);
161			if ($items) {
			0 ignored issues – show Bug Best Practice introduced 2016-12-20 03:50 UTC by Report Bug Copy Issue Report The expression `$items` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
162			foreach ($items as $item) {
163			$filter = array("UID" => $item["id"]);
164			if (! FacebookFeed_Item::get()->filter($filter)->first()) {
165			$count++;
166			$message = "";
167			if (isset($item["message"])) {
168			$message = $item["message"];
169			} elseif (isset($item["description"])) {
170			$message = $item["description"];
171			}
172			//Converts UTF-8 into ISO-8859-1 to solve special symbols issues
173			$message = iconv("UTF-8", "ISO-8859-1//TRANSLIT", $message);
174			$message = $this->stripUnsafe($message);
175			//Get status update time
176			$pubDate = strtotime(isset($item["created_time"]) ? $item["created_time"] : "today");
177			$convertedDate = gmdate($timeFormat = 'Y-m-d', $pubDate); //Customize this to your liking
178			//Get link to update
179			//Store values in array
180			$obj = FacebookFeed_Item::create($filter);
181			$obj->Title = (string) (isset($item["name"]) ? $item["name"] : "");
182			$obj->Date = $convertedDate;
183			$obj->Author = (string) (isset($item["from"]["name"]) ? $item["from"]["name"] : "");
184			$obj->Link = (string) (isset($item["link"]) ? $item["link"] : "");
185			$obj->PictureLink = (string) (isset($item["full_picture"]) ? $item["full_picture"] : "");
186			$obj->Description = $message;
187			$obj->FacebookFeed_PageID = $this->ID;
188			$obj->write();
189			}
190			}
191			} else {
192			if ($verbose) {
193			DB::alteration_message("ERROR: no data returned", "deleted");
194			}
195			}
196			if ($count == 0 && $verbose) {
197			DB::alteration_message("Nothing to add.");
198			}
199			} else {
200			if ($verbose) {
201			DB::alteration_message("ERROR: no Facebook Page ID provided", "deleted");
202			}
203			}
204			if ($count && $verbose) {
205			DB::alteration_message("Added $count items", "created");
206			}
207			}
208
209			public function stripUnsafe($string)
			0 ignored issues – show Documentation introduced 2016-12-20 03:50 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
210			{
211			// Unsafe HTML tags that members may abuse
212			$unsafe=array(
213			'/onmouseover="(.*?)"/is',
214			'/onclick="(.*?)"/is',
215			'/style="(.*?)"/is',
216			'/target="(.*?)"/is',
217			'/onunload="(.*?)"/is',
218			'/rel="(.*?)"/is',
219			'/<a(.*?)>/is',
220			'/<\/a>/is'
221			);
222			$string= preg_replace($unsafe, " ", $string);
223			return $string;
224			}
225			}
226

sunnysideup / silverstripe-sharethis

Push — master ( e75dc2...732184 )

FacebookFeed_Page::Fetch() D

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

Filter issues like