Cc13Convert::convert() - Code Metrics - Inspection of "Merge branch '1.11.x' of github.com:chamilo/chamil..." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 1.11.x ( d8c231...69d982 )

by Yannick

created 2024-06-18 21:35 UTC

Cc13Convert::convert() C

↳ Parent: Cc13Convert

Complexity

Conditions	11
Paths	131

Size

Total Lines	117
Code Lines	72

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	72
dl	0
loc	117
rs	6.2575
c	0
b	0
f	0
cc	11
nc	131
nop	3

How to fix Long Method Complexity

<?php
/* For licensing terms, see /license.txt */

class Cc13Convert
{
    /**
     * Converts a course object into a CC13 package and writes it to disk
     * @param string $packagedir
     * @param string $outdir
     * @param \Chamilo\CourseBundle\Component\CourseCopy\Course $objCourse The Course object is "augmented" with info from the api_get_course_info() function, into the "$objCourse->info" array attribute.
     * @return bool
     * @throws Exception
     */
    public static function convert(string $packagedir, string $outdir, \Chamilo\CourseBundle\Component\CourseCopy\Course $objCourse)
    {
        $dir = realpath($packagedir);
        if (empty($dir)) {
            throw new InvalidArgumentException('Directory does not exist!');
        }
        $odir = realpath($outdir);
        if (empty($odir)) {
            throw new InvalidArgumentException('Directory does not exist!');
        }

        if (!empty($objCourse)) {
            //Initialize the manifest metadata class
            $meta = new CcMetadataManifest();

            //Package metadata
            $metageneral = new CcMetadataGeneral();
            $metageneral->setLanguage($objCourse->info['language']);

            $metageneral->setTitle($objCourse->info['title'], $objCourse->info['language']);
            $metageneral->setDescription('', $objCourse->info['language']);
            $metageneral->setCatalog('category');
            $metageneral->setEntry($objCourse->info['categoryName']);
            $meta->addMetadataGeneral($metageneral);

            // Create the manifest
            $manifest = new CcManifest();

            $manifest->addMetadataManifest($meta);

            $organization = null;

            //Get the course structure - this will be transformed into organization
            //Step 1 - Get the list and order of sections/topics

            $count = 1;
            $sections = [];
            $resources = $objCourse->resources;

            // We check the quiz sections
            if (isset($resources['quiz'])) {
                $quizSections = self::getItemSections(
                    $resources['quiz'], // array of quiz IDs generated by the course backup process
                    'quiz',
                    $count,
                    $objCourse->info['code'],
                    $resources[RESOURCE_QUIZQUESTION] // selected question IDs from the course export form
                );
                $sections = array_merge($sections, $quizSections);
            }

            // We check the document sections
            if (isset($resources['document'])) {
                $documentSections = self::getItemSections(
                    $resources['document'],
                    'document',
                    $count,
                    $objCourse->info['code']
                );
                $sections = array_merge($sections, $documentSections);
            }

            // We check the wiki sections
            if (isset($resources['wiki'])) {
                $wikiSections = self::getItemSections(
                    $resources['wiki'],
                    'wiki',
                    $count,
                    $objCourse->info['code']
                );
                $sections = array_merge($sections, $wikiSections);
            }

            // We check the forum sections
            if (isset($resources['forum'])) {
                $forumSections = self::getItemSections(
                    $resources['forum'],
                    'forum',
                    $count,
                    $objCourse->info['code'],
                    $resources['Forum_Category']
                );
                $sections = array_merge($sections, $forumSections);
            }

            // We check the link sections
            if (isset($resources['link'])) {
                $linkSections = self::getItemSections(
                    $resources['link'],
                    'link',
                    $count,
                    $objCourse->info['code'],
                    $resources['Link_Category']
                );
                $sections = array_merge($sections, $linkSections);
            }

            //organization title
            $organization = new CcOrganization();
            foreach ($sections as $sectionid => $values) {
                $item = new CcItem();
                $item->title = $values[0];
                self::processSequence($item, $manifest, $values[1], $dir, $odir);
                $organization->addItem($item);
            }
            $manifest->putNodes();

            if (!empty($organization)) {
                $manifest->addNewOrganization($organization);
            }

            $manifestpath = $outdir.DIRECTORY_SEPARATOR.'imsmanifest.xml';
            $saved = $manifest->saveTo($manifestpath);

            return $saved;
        }

        return false;
    }

    /**
     * Return array of type $sections[1]['quiz', [sequence]] where sequence is the result of a call to getSequence()
     * @param array $itemData
     * @param string $itemType
     * @param int $count
     * @param string $courseCode The course code litteral
     * @param ?array $itmesExtraData If defined, represents the items IDs selected in the course export form
     * @return array
     * @reference self::getSequence()
     */
    protected static function getItemSections(array $itemData, string $itemType, int &$count, string $courseCode, ?array $itmesExtraData = null)
    {
        $sections = [];
        switch ($itemType) {
            case 'quiz':
            case 'document':
            case 'wiki':
                $convertType = $itemType;
                if ($itemType == 'wiki') {
                    $convertType = 'Page';
                }
                $sectionid = $count;
                $sectiontitle = ucfirst($itemType);
                $sequence = self::getSequence($itemData, 0, $convertType, $courseCode, $itmesExtraData);
                $sections[$sectionid] = [$sectiontitle, $sequence];
                $count++;
                break;
            case 'link':
                $links = self::getSequence($itemData, null, $itemType);
                foreach ($links as $categoryId => $sequence) {
                    $sectionid = $count;
                    if (isset($itmesExtraData[$categoryId])) {
                        $sectiontitle = $itmesExtraData[$categoryId]->title;
                    } else {
                        $sectiontitle = 'General';
                    }
                    $sections[$sectionid] = [$sectiontitle, $sequence];
                    $count++;
                }
                break;
            case 'forum':
                if (isset($itmesExtraData)) {
                    foreach ($itmesExtraData as $fcategory) {
                        if (isset($fcategory->obj)) {
                            $objCategory = $fcategory->obj;
                            $sectionid = $count;
                            $sectiontitle = $objCategory->cat_title;
                            $sequence = self::getSequence($itemData, $objCategory->iid, $itemType);
                            $sections[$sectionid] = [$sectiontitle, $sequence];
                            $count++;
                        }
                    }
                }
                break;
        }

        return $sections;
    }

    /**
     * Return array of items by category and item ID ("test" level, not "question" level) with details like title,
     * comment (description), type, questions, max_attempt, etc.
     * @param array $objItems Array of item objects as returned by the course backup code
     * @param ?int $categoryId
     * @param ?string $itemType
     * @param ?string $coursecode
     * @param ?array $itemQuestions
     * @return array|mixed
     */
    protected static function getSequence(array $objItems, ?int $categoryId = null, ?string $itemType = null, ?string $coursecode = null, ?array $itemQuestions = null)
    {
        $sequences = [];
        switch ($itemType) {
            case 'quiz':
                $sequence = [];
                foreach ($objItems as $objItem) {
                    if ($categoryId === 0) {
                        $questions = [];
                        foreach ($objItem->obj->question_ids as $questionId) {
                            if (isset($itemQuestions[$questionId])) {
                                $questions[$questionId] = $itemQuestions[$questionId];
                            }
                        }
                        // As weird as this may sound, the constructors for the different object types (found in
                        // src/CourseBundle/Component/CourseCopy/Resources/[objecttype].php) store the object property
                        // in the "obj" attribute. Old code...
                        // So here we recover properties from the quiz object, including questions (array built above).
                        $sequence[$categoryId][$objItem->obj->iid] = [
                            'title' => $objItem->obj->title,
                            'comment' => $objItem->obj->description,
                            'cc_type' => 'quiz',
                            'source_id' => $objItem->obj->iid,
                            'questions' => $questions,
                            'max_attempt' => $objItem->obj->max_attempt,
                            'expired_time' => $objItem->obj->expired_time,
                            'pass_percentage' => $objItem->obj->pass_percentage,
                            'random_answers' => $objItem->obj->random_answers,
                            'course_code' => $coursecode,
                        ];
                    }
                }
                $sequences = $sequence[$categoryId];
                break;
            case 'document':
                $sequence = [];
                foreach ($objItems as $objItem) {
                    if ($categoryId === 0) {
                        $sequence[$categoryId][$objItem->source_id] = [
                            'title' => $objItem->title,
                            'comment' => $objItem->comment,
                            'cc_type' => ($objItem->file_type == 'folder' ? 'folder' : 'resource'),
                            'source_id' => $objItem->source_id,
                            'path' => $objItem->path,
                            'file_type' => $objItem->file_type,
                            'course_code' => $coursecode,
                        ];
                    }
                }
                $sequences = $sequence[$categoryId];
                break;
            case 'forum':
                foreach ($objItems as $objItem) {
                    if ($categoryId == $objItem->obj->forum_category) {
                        $sequence[$categoryId][$objItem->obj->forum_id] = [
                            'title' => $objItem->obj->forum_title,
                            'comment' => $objItem->obj->forum_comment,
                            'cc_type' => 'forum',
                            'source_id' => $objItem->obj->iid,
                        ];
                    }
                }
                $sequences = $sequence[$categoryId];

                break;
            case 'page':
                foreach ($objItems as $objItem) {
                    if ($categoryId === 0) {
                        $sequence[$categoryId][$objItem->page_id] = [
                            'title' => $objItem->title,
                            'comment' => $objItem->content,
                            'cc_type' => 'page',
                            'source_id' => $objItem->page_id,
                            'reflink' => $objItem->reflink,
                        ];
                    }
                }
                $sequences = $sequence[$categoryId];
                break;
            case 'link':
                if (!isset($categoryId)) {
                    $categories = [];
                    foreach ($objItems as $objItem) {
                        $categories[$objItem->category_id] = self::getSequence($objItems, $objItem->category_id, $itemType);
                    }
                    $sequences = $categories;
                } else {
                    foreach ($objItems as $objItem) {
                        if ($categoryId == $objItem->category_id) {
                            $sequence[$categoryId][$objItem->source_id] = [
                                'title' => $objItem->title,
                                'comment' => $objItem->description,
                                'cc_type' => 'url',
                                'source_id' => $objItem->source_id,
                                'url' => $objItem->url,
                                'target' => $objItem->target,
                            ];
                        }
                    }
                    $sequences = $sequence[$categoryId];
                }
                break;
        }

        return $sequences;
    }

    /**
     * Process the different types of activities exported from the course.
     * When dealing with tests, the "sequence" provided here is a test, not a question.
     * For each sequence, call the corresponding CcConverter[Type] object instantiation method in export/src/converter/.
     * @param CcIItem     $item
     * @param CcIManifest $manifest
     * @param array       $sequence
     * @param string      $packageroot
     * @param string      $outdir
     * @return void
     */
    protected static function processSequence(CcIItem &$item, CcIManifest &$manifest, array $sequence, string $packageroot, string $outdir)
    {
        if (!empty($sequence)) {
            foreach ($sequence as $seq) {
                $activity_type = ucfirst($seq['cc_type']);
                $activity_indentation = 0;
                $aitem = self::itemIndenter($item, $activity_indentation);
                $caller = "CcConverter{$activity_type}";
                if (class_exists($caller)) {
                    $obj = new $caller($aitem, $manifest, $packageroot, $outdir);
                    if (!$obj->convert($outdir, $seq)) {
                        throw new RuntimeException("failed to convert {$activity_type}");
                    }
                }
            }
        }
    }

    protected static function itemIndenter(CcIItem &$item, $level = 0)
    {
        $indent = (int) $level;
        $indent = ($indent) <= 0 ? 0 : $indent;
        $nprev = null;
        $nfirst = null;
        for ($pos = 0, $size = $indent; $pos < $size; $pos++) {
            $nitem = new CcItem();
            $nitem->title = '';
            if (empty($nfirst)) {
                $nfirst = $nitem;
            }
            if (!empty($nprev)) {
                $nprev->addChildItem($nitem);
            }
            $nprev = $nitem;
        }
        $result = $item;
        if (!empty($nfirst)) {
            $item->addChildItem($nfirst);
            $result = $nprev;
        }

        return $result;
    }
}


1			<?php
2			/* For licensing terms, see /license.txt */
3
4			class Cc13Convert
5			{
6			/**
7			* Converts a course object into a CC13 package and writes it to disk
8			* @param string $packagedir
9			* @param string $outdir
10			* @param \Chamilo\CourseBundle\Component\CourseCopy\Course $objCourse The Course object is "augmented" with info from the api_get_course_info() function, into the "$objCourse->info" array attribute.
11			* @return bool
12			* @throws Exception
13			*/
14			public static function convert(string $packagedir, string $outdir, \Chamilo\CourseBundle\Component\CourseCopy\Course $objCourse)
15			{
16			$dir = realpath($packagedir);
17			if (empty($dir)) {
18			throw new InvalidArgumentException('Directory does not exist!');
19			}
20			$odir = realpath($outdir);
21			if (empty($odir)) {
22			throw new InvalidArgumentException('Directory does not exist!');
23			}
24
25			if (!empty($objCourse)) {
26			//Initialize the manifest metadata class
27			$meta = new CcMetadataManifest();
28
29			//Package metadata
30			$metageneral = new CcMetadataGeneral();
31			$metageneral->setLanguage($objCourse->info['language']);
			0 ignored issues – show Bug introduced 2024-06-18 21:44 UTC by Report Bug Copy Issue Report The property `info` does not seem to exist on `Chamilo\CourseBundle\Component\CourseCopy\Course`. Loading history...
32			$metageneral->setTitle($objCourse->info['title'], $objCourse->info['language']);
33			$metageneral->setDescription('', $objCourse->info['language']);
34			$metageneral->setCatalog('category');
35			$metageneral->setEntry($objCourse->info['categoryName']);
36			$meta->addMetadataGeneral($metageneral);
37
38			// Create the manifest
39			$manifest = new CcManifest();
40
41			$manifest->addMetadataManifest($meta);
42
43			$organization = null;
44
45			//Get the course structure - this will be transformed into organization
46			//Step 1 - Get the list and order of sections/topics
47
48			$count = 1;
49			$sections = [];
50			$resources = $objCourse->resources;
51
52			// We check the quiz sections
53			if (isset($resources['quiz'])) {
54			$quizSections = self::getItemSections(
55			$resources['quiz'], // array of quiz IDs generated by the course backup process
56			'quiz',
57			$count,
58			$objCourse->info['code'],
59			$resources[RESOURCE_QUIZQUESTION] // selected question IDs from the course export form
60			);
61			$sections = array_merge($sections, $quizSections);
62			}
63
64			// We check the document sections
65			if (isset($resources['document'])) {
66			$documentSections = self::getItemSections(
67			$resources['document'],
68			'document',
69			$count,
70			$objCourse->info['code']
71			);
72			$sections = array_merge($sections, $documentSections);
73			}
74
75			// We check the wiki sections
76			if (isset($resources['wiki'])) {
77			$wikiSections = self::getItemSections(
78			$resources['wiki'],
79			'wiki',
80			$count,
81			$objCourse->info['code']
82			);
83			$sections = array_merge($sections, $wikiSections);
84			}
85
86			// We check the forum sections
87			if (isset($resources['forum'])) {
88			$forumSections = self::getItemSections(
89			$resources['forum'],
90			'forum',
91			$count,
92			$objCourse->info['code'],
93			$resources['Forum_Category']
94			);
95			$sections = array_merge($sections, $forumSections);
96			}
97
98			// We check the link sections
99			if (isset($resources['link'])) {
100			$linkSections = self::getItemSections(
101			$resources['link'],
102			'link',
103			$count,
104			$objCourse->info['code'],
105			$resources['Link_Category']
106			);
107			$sections = array_merge($sections, $linkSections);
108			}
109
110			//organization title
111			$organization = new CcOrganization();
112			foreach ($sections as $sectionid => $values) {
113			$item = new CcItem();
114			$item->title = $values[0];
115			self::processSequence($item, $manifest, $values[1], $dir, $odir);
116			$organization->addItem($item);
117			}
118			$manifest->putNodes();
119
120			if (!empty($organization)) {
121			$manifest->addNewOrganization($organization);
122			}
123
124			$manifestpath = $outdir.DIRECTORY_SEPARATOR.'imsmanifest.xml';
125			$saved = $manifest->saveTo($manifestpath);
126
127			return $saved;
128			}
129
130			return false;
131			}
132
133			/**
134			* Return array of type $sections[1]['quiz', [sequence]] where sequence is the result of a call to getSequence()
135			* @param array $itemData
136			* @param string $itemType
137			* @param int $count
138			* @param string $courseCode The course code litteral
139			* @param ?array $itmesExtraData If defined, represents the items IDs selected in the course export form
140			* @return array
141			* @reference self::getSequence()
142			*/
143			protected static function getItemSections(array $itemData, string $itemType, int &$count, string $courseCode, ?array $itmesExtraData = null)
144			{
145			$sections = [];
146			switch ($itemType) {
147			case 'quiz':
148			case 'document':
149			case 'wiki':
150			$convertType = $itemType;
151			if ($itemType == 'wiki') {
152			$convertType = 'Page';
153			}
154			$sectionid = $count;
155			$sectiontitle = ucfirst($itemType);
156			$sequence = self::getSequence($itemData, 0, $convertType, $courseCode, $itmesExtraData);
157			$sections[$sectionid] = [$sectiontitle, $sequence];
158			$count++;
159			break;
160			case 'link':
161			$links = self::getSequence($itemData, null, $itemType);
162			foreach ($links as $categoryId => $sequence) {
163			$sectionid = $count;
164			if (isset($itmesExtraData[$categoryId])) {
165			$sectiontitle = $itmesExtraData[$categoryId]->title;
166			} else {
167			$sectiontitle = 'General';
168			}
169			$sections[$sectionid] = [$sectiontitle, $sequence];
170			$count++;
171			}
172			break;
173			case 'forum':
174			if (isset($itmesExtraData)) {
175			foreach ($itmesExtraData as $fcategory) {
176			if (isset($fcategory->obj)) {
177			$objCategory = $fcategory->obj;
178			$sectionid = $count;
179			$sectiontitle = $objCategory->cat_title;
180			$sequence = self::getSequence($itemData, $objCategory->iid, $itemType);
181			$sections[$sectionid] = [$sectiontitle, $sequence];
182			$count++;
183			}
184			}
185			}
186			break;
187			}
188
189			return $sections;
190			}
191
192			/**
193			* Return array of items by category and item ID ("test" level, not "question" level) with details like title,
194			* comment (description), type, questions, max_attempt, etc.
195			* @param array $objItems Array of item objects as returned by the course backup code
196			* @param ?int $categoryId
197			* @param ?string $itemType
198			* @param ?string $coursecode
199			* @param ?array $itemQuestions
200			* @return array\|mixed
201			*/
202			protected static function getSequence(array $objItems, ?int $categoryId = null, ?string $itemType = null, ?string $coursecode = null, ?array $itemQuestions = null)
203			{
204			$sequences = [];
205			switch ($itemType) {
206			case 'quiz':
207			$sequence = [];
208			foreach ($objItems as $objItem) {
209			if ($categoryId === 0) {
210			$questions = [];
211			foreach ($objItem->obj->question_ids as $questionId) {
212			if (isset($itemQuestions[$questionId])) {
213			$questions[$questionId] = $itemQuestions[$questionId];
214			}
215			}
216			// As weird as this may sound, the constructors for the different object types (found in
217			// src/CourseBundle/Component/CourseCopy/Resources/[objecttype].php) store the object property
218			// in the "obj" attribute. Old code...
219			// So here we recover properties from the quiz object, including questions (array built above).
220			$sequence[$categoryId][$objItem->obj->iid] = [
221			'title' => $objItem->obj->title,
222			'comment' => $objItem->obj->description,
223			'cc_type' => 'quiz',
224			'source_id' => $objItem->obj->iid,
225			'questions' => $questions,
226			'max_attempt' => $objItem->obj->max_attempt,
227			'expired_time' => $objItem->obj->expired_time,
228			'pass_percentage' => $objItem->obj->pass_percentage,
229			'random_answers' => $objItem->obj->random_answers,
230			'course_code' => $coursecode,
231			];
232			}
233			}
234			$sequences = $sequence[$categoryId];
235			break;
236			case 'document':
237			$sequence = [];
238			foreach ($objItems as $objItem) {
239			if ($categoryId === 0) {
240			$sequence[$categoryId][$objItem->source_id] = [
241			'title' => $objItem->title,
242			'comment' => $objItem->comment,
243			'cc_type' => ($objItem->file_type == 'folder' ? 'folder' : 'resource'),
244			'source_id' => $objItem->source_id,
245			'path' => $objItem->path,
246			'file_type' => $objItem->file_type,
247			'course_code' => $coursecode,
248			];
249			}
250			}
251			$sequences = $sequence[$categoryId];
252			break;
253			case 'forum':
254			foreach ($objItems as $objItem) {
255			if ($categoryId == $objItem->obj->forum_category) {
256			$sequence[$categoryId][$objItem->obj->forum_id] = [
257			'title' => $objItem->obj->forum_title,
258			'comment' => $objItem->obj->forum_comment,
259			'cc_type' => 'forum',
260			'source_id' => $objItem->obj->iid,
261			];
262			}
263			}
264			$sequences = $sequence[$categoryId];
			0 ignored issues – show Comprehensibility Best Practice introduced 2021-07-06 20:21 UTC by Report Bug Copy Issue Report The variable `$sequence` does not seem to be defined for all execution paths leading up to this point. Loading history...
265			break;
266			case 'page':
267			foreach ($objItems as $objItem) {
268			if ($categoryId === 0) {
269			$sequence[$categoryId][$objItem->page_id] = [
270			'title' => $objItem->title,
271			'comment' => $objItem->content,
272			'cc_type' => 'page',
273			'source_id' => $objItem->page_id,
274			'reflink' => $objItem->reflink,
275			];
276			}
277			}
278			$sequences = $sequence[$categoryId];
279			break;
280			case 'link':
281			if (!isset($categoryId)) {
282			$categories = [];
283			foreach ($objItems as $objItem) {
284			$categories[$objItem->category_id] = self::getSequence($objItems, $objItem->category_id, $itemType);
285			}
286			$sequences = $categories;
287			} else {
288			foreach ($objItems as $objItem) {
289			if ($categoryId == $objItem->category_id) {
290			$sequence[$categoryId][$objItem->source_id] = [
291			'title' => $objItem->title,
292			'comment' => $objItem->description,
293			'cc_type' => 'url',
294			'source_id' => $objItem->source_id,
295			'url' => $objItem->url,
296			'target' => $objItem->target,
297			];
298			}
299			}
300			$sequences = $sequence[$categoryId];
301			}
302			break;
303			}
304
305			return $sequences;
306			}
307
308			/**
309			* Process the different types of activities exported from the course.
310			* When dealing with tests, the "sequence" provided here is a test, not a question.
311			* For each sequence, call the corresponding CcConverter[Type] object instantiation method in export/src/converter/.
312			* @param CcIItem $item
313			* @param CcIManifest $manifest
314			* @param array $sequence
315			* @param string $packageroot
316			* @param string $outdir
317			* @return void
318			*/
319			protected static function processSequence(CcIItem &$item, CcIManifest &$manifest, array $sequence, string $packageroot, string $outdir)
320			{
321			if (!empty($sequence)) {
322			foreach ($sequence as $seq) {
323			$activity_type = ucfirst($seq['cc_type']);
324			$activity_indentation = 0;
325			$aitem = self::itemIndenter($item, $activity_indentation);
326			$caller = "CcConverter{$activity_type}";
327			if (class_exists($caller)) {
328			$obj = new $caller($aitem, $manifest, $packageroot, $outdir);
329			if (!$obj->convert($outdir, $seq)) {
330			throw new RuntimeException("failed to convert {$activity_type}");
331			}
332			}
333			}
334			}
335			}
336
337			protected static function itemIndenter(CcIItem &$item, $level = 0)
338			{
339			$indent = (int) $level;
340			$indent = ($indent) <= 0 ? 0 : $indent;
341			$nprev = null;
342			$nfirst = null;
343			for ($pos = 0, $size = $indent; $pos < $size; $pos++) {
344			$nitem = new CcItem();
345			$nitem->title = '';
346			if (empty($nfirst)) {
347			$nfirst = $nitem;
348			}
349			if (!empty($nprev)) {
350			$nprev->addChildItem($nitem);
351			}
352			$nprev = $nitem;
353			}
354			$result = $item;
355			if (!empty($nfirst)) {
356			$item->addChildItem($nfirst);
357			$result = $nprev;
358			}
359
360			return $result;
361			}
362			}
363

chamilo / chamilo-lms

Push — 1.11.x ( d8c231...69d982 )

Cc13Convert::convert() C

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