Algo-Web /
POData
| Total Complexity | 72 |
| Total Lines | 858 |
| Duplicated Lines | 2.1 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like AtomODataWriter often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use AtomODataWriter, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 24 | class AtomODataWriter implements IODataWriter |
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| 25 | { |
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| 26 | /** |
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| 27 | * Writer to which output (CSDL Document) is sent. |
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| 28 | * |
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| 29 | * @var \XMLWriter |
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| 30 | */ |
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| 31 | public $xmlWriter; |
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| 32 | |||
| 33 | /** |
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| 34 | * The service base uri. |
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| 35 | * |
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| 36 | * @var string |
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| 37 | */ |
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| 38 | protected $baseUri; |
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| 39 | |||
| 40 | /* |
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| 41 | * Update time to insert into ODataEntry/ODataFeed fields |
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| 42 | * @var Carbon; |
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| 43 | */ |
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| 44 | private $updated; |
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| 45 | |||
| 46 | /** |
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| 47 | * Construct a new instance of AtomODataWriter. |
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| 48 | * |
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| 49 | * @param string $absoluteServiceUri The absolute service Uri |
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| 50 | */ |
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| 51 | public function __construct($absoluteServiceUri) |
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| 52 | { |
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| 53 | $final = substr($absoluteServiceUri, -1); |
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| 54 | if ('/' != $final) { |
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| 55 | $absoluteServiceUri .= '/'; |
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| 56 | } |
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| 57 | $this->baseUri = $absoluteServiceUri; |
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| 58 | $this->updated = Carbon::now(); |
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| 59 | |||
| 60 | $this->xmlWriter = new \XMLWriter(); |
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| 61 | $this->xmlWriter->openMemory(); |
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| 62 | $this->xmlWriter->startDocument('1.0', 'UTF-8', 'yes'); |
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| 63 | $this->xmlWriter->setIndent(4); |
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|
Bug
introduced
by
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| 64 | } |
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| 65 | |||
| 66 | /** |
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| 67 | * Determines if the given writer is capable of writing the response or not. |
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| 68 | * |
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| 69 | * @param Version $responseVersion the OData version of the response |
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| 70 | * @param string $contentType the Content Type of the response |
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| 71 | * |
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| 72 | * @return bool true if the writer can handle the response, false otherwise |
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| 73 | */ |
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| 74 | public function canHandle(Version $responseVersion, $contentType) |
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| 75 | { |
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| 76 | $parts = explode(';', $contentType); |
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| 77 | |||
| 78 | //first 2 parts are for service documents, second part is for Resources |
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| 79 | //TODO: i'm not sold about this first part not being constrained to v1 (or maybe v2).. |
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| 80 | //but it's how WS DS works. See #94 |
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| 81 | return in_array(MimeTypes::MIME_APPLICATION_XML, $parts) |
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| 82 | || in_array(MimeTypes::MIME_APPLICATION_ATOMSERVICE, $parts) |
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| 83 | || in_array(MimeTypes::MIME_APPLICATION_ATOM, $parts); |
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| 84 | } |
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| 85 | |||
| 86 | /** |
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| 87 | * Write the given OData model in a specific response format. |
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| 88 | * |
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| 89 | * @param ODataURL|ODataURLCollection|ODataPropertyContent|ODataFeed|ODataEntry $model Object of requested content |
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| 90 | * |
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| 91 | * @return AtomODataWriter |
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| 92 | */ |
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| 93 | public function write($model) |
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| 94 | { |
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| 95 | if ($model instanceof ODataURL) { |
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| 96 | return $this->writeUrl($model); |
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| 97 | } |
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| 98 | |||
| 99 | if ($model instanceof ODataURLCollection) { |
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| 100 | return $this->writeUrlCollection($model); |
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| 101 | } |
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| 102 | |||
| 103 | if ($model instanceof ODataPropertyContent) { |
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| 104 | return $this->writeProperties($model, true); |
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| 105 | } |
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| 106 | |||
| 107 | if ($model instanceof ODataFeed) { |
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| 108 | return $this->writeFeed($model, true); |
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| 109 | } |
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| 110 | |||
| 111 | if ($model instanceof ODataEntry) { |
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| 112 | return $this->writeEntry($model, true); |
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| 113 | } |
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| 114 | |||
| 115 | return $this; |
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| 116 | } |
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| 117 | |||
| 118 | /** |
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| 119 | * @param ODataURL $url the url to write |
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| 120 | * |
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| 121 | * @return AtomODataWriter |
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| 122 | */ |
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| 123 | protected function writeUrl(ODataURL $url) |
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| 124 | { |
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| 125 | $this->xmlWriter->startElement(ODataConstants::ATOM_URI_ELEMENT_NAME); |
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| 126 | $this->xmlWriter->writeAttribute(ODataConstants::XMLNS_NAMESPACE_PREFIX, ODataConstants::ODATA_NAMESPACE); |
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| 127 | $this->xmlWriter->text($url->url); |
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| 128 | $this->xmlWriter->endElement(); |
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| 129 | |||
| 130 | return $this; |
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| 131 | } |
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| 132 | |||
| 133 | /** |
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| 134 | * Begin write odata links. |
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| 135 | * |
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| 136 | * @param ODataURLCollection $urls Object of ODataUrlCollection to start writing collection of url |
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| 137 | * |
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| 138 | * @return AtomODataWriter |
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| 139 | */ |
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| 140 | public function writeUrlCollection(ODataURLCollection $urls) |
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| 141 | { |
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| 142 | $this->xmlWriter->startElement(ODataConstants::ATOM_LINKS_ELEMENT_NAME); |
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| 143 | $this->xmlWriter->writeAttribute( |
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| 144 | ODataConstants::XMLNS_NAMESPACE_PREFIX, |
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| 145 | ODataConstants::ODATA_NAMESPACE |
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| 146 | ); |
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| 147 | $this->xmlWriter->endAttribute(); |
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| 148 | if ($urls->count != null) { |
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| 149 | $this->xmlWriter->writeAttributeNs( |
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| 150 | ODataConstants::XMLNS_NAMESPACE_PREFIX, |
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| 151 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 152 | null, |
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| 153 | ODataConstants::ODATA_METADATA_NAMESPACE |
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| 154 | ); |
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| 155 | $this->xmlWriter->endAttribute(); |
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| 156 | $this->xmlWriter->startElementNs( |
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| 157 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 158 | ODataConstants::ROWCOUNT_ELEMENT, |
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| 159 | null |
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| 160 | ); |
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| 161 | $this->xmlWriter->text($urls->count); |
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| 162 | $this->xmlWriter->endElement(); |
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| 163 | } |
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| 164 | foreach ($urls->urls as $url) { |
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| 165 | $this->writeNodeValue(ODataConstants::ATOM_URI_ELEMENT_NAME, $url->url); |
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| 166 | } |
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| 167 | |||
| 168 | if ($urls->nextPageLink != null) { |
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| 169 | $this->writeLinkNode($urls->nextPageLink, false); |
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| 170 | } |
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| 171 | $this->xmlWriter->endElement(); |
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| 172 | |||
| 173 | return $this; |
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| 174 | } |
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| 175 | |||
| 176 | /** |
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| 177 | * Begin write OData Feed. |
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| 178 | * |
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| 179 | * @param ODataFeed $feed Object of OData feed to start writing feed |
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| 180 | * @param bool $isTopLevel indicates if this is the top level feed in the response |
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| 181 | * |
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| 182 | * @return AtomODataWriter |
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| 183 | */ |
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| 184 | protected function writeFeed(ODataFeed $feed, $isTopLevel = false) |
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| 185 | { |
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| 186 | $this->xmlWriter->startElement(ODataConstants::ATOM_FEED_ELEMENT_NAME); |
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| 187 | if ($isTopLevel) { |
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| 188 | $this->writeBaseUriAndDefaultNamespaces(); |
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| 189 | } |
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| 190 | |||
| 191 | $this |
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| 192 | ->writeNodeAttributeValue( |
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| 193 | ODataConstants::ATOM_TITLE_ELELMET_NAME, |
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| 194 | ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME, |
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| 195 | MimeTypes::MIME_TEXTTYPE, |
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| 196 | $feed->title->title |
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| 197 | ) |
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| 198 | ->writeNodeValue(ODataConstants::ATOM_ID_ELEMENT_NAME, $feed->id) |
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| 199 | ->writeNodeValue(ODataConstants::ATOM_UPDATED_ELEMENT_NAME, $this->getUpdated()->format(DATE_ATOM)) |
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| 200 | ->writeLinkNode($feed->selfLink, false); |
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| 201 | |||
| 202 | if ($feed->rowCount != null) { |
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| 203 | $this->xmlWriter->startElementNs( |
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| 204 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 205 | ODataConstants::ROWCOUNT_ELEMENT, |
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| 206 | null |
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| 207 | ); |
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| 208 | $this->xmlWriter->text($feed->rowCount); |
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| 209 | $this->xmlWriter->endElement(); |
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| 210 | } |
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| 211 | |||
| 212 | foreach ($feed->entries as $entry) { |
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| 213 | $this->writeEntry($entry); |
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| 214 | } |
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| 215 | |||
| 216 | if ($feed->nextPageLink != null) { |
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| 217 | $this->writeLinkNode($feed->nextPageLink, false); |
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| 218 | } |
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| 219 | $this->xmlWriter->endElement(); |
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| 220 | |||
| 221 | return $this; |
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| 222 | } |
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| 223 | |||
| 224 | /** |
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| 225 | * Write top level entry. |
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| 226 | * |
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| 227 | * @param ODataEntry $entry Object of ODataEntry |
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| 228 | * @param bool $isTopLevel |
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| 229 | * |
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| 230 | * @return AtomODataWriter |
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| 231 | */ |
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| 232 | protected function writeEntry(ODataEntry $entry, $isTopLevel = false) |
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| 233 | { |
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| 234 | $this->writeBeginEntry($entry, $isTopLevel); |
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| 235 | foreach ($entry->links as $link) { |
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| 236 | $this->writeLink($link); |
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| 237 | } |
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| 238 | |||
| 239 | $this |
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| 240 | ->preWriteProperties($entry) |
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| 241 | ->writeProperties($entry->propertyContent) |
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| 242 | ->postWriteProperties($entry); |
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| 243 | |||
| 244 | $this->xmlWriter->endElement(); |
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| 245 | |||
| 246 | return $this; |
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| 247 | } |
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| 248 | |||
| 249 | /** |
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| 250 | * Start writing a entry. |
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| 251 | * |
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| 252 | * @param ODataEntry $entry Entry to write |
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| 253 | * @param bool $isTopLevel |
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| 254 | * |
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| 255 | * @return AtomODataWriter |
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| 256 | */ |
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| 257 | protected function writeBeginEntry(ODataEntry $entry, $isTopLevel) |
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| 258 | { |
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| 259 | $this->xmlWriter->startElement(ODataConstants::ATOM_ENTRY_ELEMENT_NAME); |
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| 260 | if ($isTopLevel) { |
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| 261 | $this->writeBaseUriAndDefaultNamespaces(); |
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| 262 | } |
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| 263 | |||
| 264 | if (null !== $entry->eTag) { |
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| 265 | $this->xmlWriter->startAttributeNs( |
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| 266 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 267 | ODataConstants::ATOM_ETAG_ATTRIBUTE_NAME, |
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| 268 | null |
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| 269 | ); |
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| 270 | $this->xmlWriter->text($entry->eTag); |
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| 271 | $this->xmlWriter->endAttribute(); |
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| 272 | } |
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| 273 | |||
| 274 | $this |
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| 275 | ->writeNodeValue(ODataConstants::ATOM_ID_ELEMENT_NAME, $entry->id) |
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| 276 | ->writeNodeAttributeValue( |
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| 277 | ODataConstants::ATOM_TITLE_ELELMET_NAME, |
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| 278 | ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME, |
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| 279 | MimeTypes::MIME_TEXTTYPE, |
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| 280 | $entry->title->title |
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| 281 | ) |
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| 282 | ->writeNodeValue(ODataConstants::ATOM_UPDATED_ELEMENT_NAME, $this->getUpdated()->format(DATE_ATOM)); |
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| 283 | |||
| 284 | $this->xmlWriter->startElement(ODataConstants::ATOM_AUTHOR_ELEMENT_NAME); |
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| 285 | $this->xmlWriter->startElement(ODataConstants::ATOM_NAME_ELEMENT_NAME); |
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| 286 | $this->xmlWriter->endElement(); |
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| 287 | $this->xmlWriter->endElement(); |
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| 288 | |||
| 289 | |||
| 290 | $this->xmlWriter->startElement(ODataConstants::ATOM_LINK_ELEMENT_NAME); |
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| 291 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_LINK_RELATION_ATTRIBUTE_NAME); |
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| 292 | $this->xmlWriter->text(ODataConstants::ATOM_EDIT_RELATION_ATTRIBUTE_VALUE); |
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| 293 | $this->xmlWriter->endAttribute(); |
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| 294 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_TITLE_ELELMET_NAME); |
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| 295 | $this->xmlWriter->text($entry->title->title); |
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| 296 | $this->xmlWriter->endAttribute(); |
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| 297 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_HREF_ATTRIBUTE_NAME); |
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| 298 | if (is_string($entry->editLink)) { |
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| 299 | $this->xmlWriter->text($entry->editLink); |
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| 300 | } else { |
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| 301 | $this->xmlWriter->text($entry->editLink->url); |
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| 302 | } |
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| 303 | $this->xmlWriter->endAttribute(); |
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| 304 | |||
| 305 | $this->xmlWriter->endElement(); |
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| 306 | |||
| 307 | |||
| 308 | if ($entry->isMediaLinkEntry) { |
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| 309 | $this->xmlWriter->startElement(ODataConstants::ATOM_LINK_ELEMENT_NAME); |
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| 310 | View Code Duplication | if ($entry->mediaLink->eTag != null) { |
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| 311 | $this->xmlWriter->startAttributeNs( |
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| 312 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 313 | ODataConstants::ATOM_ETAG_ATTRIBUTE_NAME, |
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| 314 | null |
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| 315 | ); |
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| 316 | $this->xmlWriter->text($entry->mediaLink->eTag); |
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| 317 | $this->xmlWriter->endAttribute(); |
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| 318 | } |
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| 319 | $this->xmlWriter->startAttribute( |
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| 320 | ODataConstants::ATOM_LINK_RELATION_ATTRIBUTE_NAME |
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| 321 | ); |
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| 322 | $this->xmlWriter->text(ODataConstants::ATOM_EDIT_MEDIA_RELATION_ATTRIBUTE_VALUE); |
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| 323 | $this->xmlWriter->endAttribute(); |
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| 324 | |||
| 325 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME); |
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| 326 | $this->xmlWriter->text($entry->mediaLink->contentType); |
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| 327 | $this->xmlWriter->endAttribute(); |
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| 328 | |||
| 329 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_TITLE_ELELMET_NAME); |
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| 330 | $this->xmlWriter->text($entry->mediaLink->name); |
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| 331 | $this->xmlWriter->endAttribute(); |
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| 332 | |||
| 333 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_HREF_ATTRIBUTE_NAME); |
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| 334 | $this->xmlWriter->text($entry->mediaLink->editLink); |
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| 335 | $this->xmlWriter->endAttribute(); |
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| 336 | $this->xmlWriter->endElement(); |
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| 337 | |||
| 338 | |||
| 339 | foreach ($entry->mediaLinks as $mediaLink) { |
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| 340 | $this->xmlWriter->startElement(ODataConstants::ATOM_LINK_ELEMENT_NAME); |
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| 341 | View Code Duplication | if ($mediaLink->eTag != null) { |
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| 342 | $this->xmlWriter->startAttributeNs( |
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| 343 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 344 | ODataConstants::ATOM_ETAG_ATTRIBUTE_NAME, |
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| 345 | null |
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| 346 | ); |
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| 347 | $this->xmlWriter->text($mediaLink->eTag); |
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| 348 | $this->xmlWriter->endAttribute(); |
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| 349 | } |
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| 350 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_LINK_RELATION_ATTRIBUTE_NAME); |
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| 351 | $this->xmlWriter->text($mediaLink->rel); |
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| 352 | $this->xmlWriter->endAttribute(); |
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| 353 | |||
| 354 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME); |
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| 355 | $this->xmlWriter->text($mediaLink->contentType); |
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| 356 | $this->xmlWriter->endAttribute(); |
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| 357 | |||
| 358 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_TITLE_ELELMET_NAME); |
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| 359 | $this->xmlWriter->text($mediaLink->name); |
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| 360 | $this->xmlWriter->endAttribute(); |
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| 361 | |||
| 362 | $this->xmlWriter->startAttribute(ODataConstants::ATOM_HREF_ATTRIBUTE_NAME); |
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| 363 | $this->xmlWriter->text($mediaLink->editLink); |
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| 364 | $this->xmlWriter->endAttribute(); |
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| 365 | $this->xmlWriter->endElement(); |
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| 366 | } |
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| 367 | } |
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| 368 | |||
| 369 | return $this; |
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| 370 | } |
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| 371 | |||
| 372 | /** |
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| 373 | * @param ODataLink $link Link to write |
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| 374 | * |
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| 375 | * @return AtomODataWriter |
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| 376 | */ |
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| 377 | protected function writeLink(ODataLink $link) |
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| 378 | { |
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| 379 | $this->writeLinkNode($link, $link->isExpanded); |
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| 380 | |||
| 381 | if ($link->isExpanded) { |
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| 382 | $this->xmlWriter->startElementNs( |
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| 383 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 384 | ODataConstants::ATOM_INLINE_ELEMENT_NAME, |
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| 385 | null |
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| 386 | ); |
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| 387 | |||
| 388 | if (null !== $link->expandedResult) { |
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| 389 | if ($link->isCollection) { |
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| 390 | $this->writeFeed($link->expandedResult); |
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| 391 | } else { |
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| 392 | $this->writeEntry($link->expandedResult); |
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| 393 | } |
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| 394 | } |
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| 395 | |||
| 396 | $this->xmlWriter->endElement(); |
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| 397 | $this->xmlWriter->endElement(); |
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| 398 | } |
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| 399 | |||
| 400 | return $this; |
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| 401 | } |
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| 402 | |||
| 403 | /** |
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| 404 | * Write the given collection of properties. |
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| 405 | * (properties of an entity or complex type). |
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| 406 | * |
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| 407 | * @param ODataPropertyContent $properties Collection of properties |
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| 408 | * @param bool $topLevel is this property content is the top level response to be written? |
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| 409 | * |
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| 410 | * @return AtomODataWriter |
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| 411 | */ |
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| 412 | protected function writeProperties(ODataPropertyContent $properties, $topLevel = false) |
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| 413 | { |
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| 414 | foreach ($properties->properties as $property) { |
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| 415 | $this->beginWriteProperty($property, $topLevel); |
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| 416 | |||
| 417 | if ($property->value == null) { |
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| 418 | $this->writeNullValue($property); |
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| 419 | } elseif ($property->value instanceof ODataPropertyContent) { |
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| 420 | $this->writeProperties($property->value, false); |
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| 421 | } elseif ($property->value instanceof ODataBagContent) { |
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| 422 | $this->writeBagContent($property->value); |
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| 423 | } else { |
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| 424 | $value = $this->beforeWriteValue($property->value, $property->typeName); |
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| 425 | $this->xmlWriter->text($value); |
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| 426 | } |
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| 427 | |||
| 428 | $this->xmlWriter->endElement(); |
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| 429 | } |
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| 430 | |||
| 431 | return $this; |
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| 432 | } |
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| 433 | |||
| 434 | /** |
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| 435 | * XML write a basic data type (string, number, boolean, null). |
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| 436 | * |
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| 437 | * @param string $value value to be written |
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| 438 | * @param string $type|null data type of the value |
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| 439 | * |
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| 440 | * @return string |
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| 441 | */ |
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| 442 | protected function beforeWriteValue($value, $type = null) |
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| 443 | { |
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| 444 | switch ($type) { |
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| 445 | case 'Edm.DateTime': |
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| 446 | $dateTime = new Carbon($value, new \DateTimeZone('UTC')); |
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| 447 | $result = $dateTime->format('Y-m-d\TH:i:s'); |
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| 448 | break; |
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| 449 | |||
| 450 | default: |
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| 451 | $result = $value; |
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| 452 | } |
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| 453 | |||
| 454 | return $result; |
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| 455 | } |
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| 456 | |||
| 457 | /** |
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| 458 | * Write the node which hold the entity properties as child. |
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| 459 | * |
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| 460 | * @param ODataEntry $entry ODataEntry object for pre writing properties |
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| 461 | * |
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| 462 | * @return AtomODataWriter |
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| 463 | */ |
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| 464 | public function preWriteProperties(ODataEntry $entry) |
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| 465 | { |
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| 466 | $this->xmlWriter->startElement(ODataConstants::ATOM_CATEGORY_ELEMENT_NAME); |
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| 467 | $this->xmlWriter->writeAttribute( |
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| 468 | ODataConstants::ATOM_CATEGORY_TERM_ATTRIBUTE_NAME, |
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| 469 | $entry->type->term |
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| 470 | ); |
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| 471 | $this->xmlWriter->writeAttribute( |
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| 472 | ODataConstants::ATOM_CATEGORY_SCHEME_ATTRIBUTE_NAME, |
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| 473 | ODataConstants::ODATA_SCHEME_NAMESPACE |
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| 474 | ); |
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| 475 | $this->xmlWriter->endElement(); |
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| 476 | $this->xmlWriter->startElement(ODataConstants::ATOM_CONTENT_ELEMENT_NAME); |
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| 477 | if ($entry->isMediaLinkEntry) { |
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| 478 | $this->xmlWriter->writeAttribute( |
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| 479 | ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME, |
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| 480 | $entry->mediaLink->contentType |
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| 481 | ); |
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| 482 | $this->xmlWriter->writeAttribute( |
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| 483 | ODataConstants::ATOM_CONTENT_SRC_ATTRIBUTE_NAME, |
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| 484 | $entry->mediaLink->srcLink |
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| 485 | ); |
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| 486 | $this->xmlWriter->endElement(); |
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| 487 | $this->xmlWriter->startElementNs( |
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| 488 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
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| 489 | ODataConstants::ATOM_PROPERTIES_ELEMENT_NAME, |
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| 490 | null |
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| 491 | ); |
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| 492 | } else { |
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| 493 | $this->xmlWriter->writeAttribute( |
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| 494 | ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME, |
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| 495 | MimeTypes::MIME_APPLICATION_XML |
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| 496 | ); |
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| 497 | $this->xmlWriter->startElementNs( |
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| 498 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
||
| 499 | ODataConstants::ATOM_PROPERTIES_ELEMENT_NAME, |
||
| 500 | null |
||
| 501 | ); |
||
| 502 | } |
||
| 503 | |||
| 504 | return $this; |
||
| 505 | } |
||
| 506 | |||
| 507 | /** |
||
| 508 | * Write a property. |
||
| 509 | * |
||
| 510 | * @param ODataProperty $property Property to be written |
||
| 511 | * @param bool $isTopLevel is link top level or not |
||
| 512 | * |
||
| 513 | * @return AtomODataWriter |
||
| 514 | */ |
||
| 515 | protected function beginWriteProperty(ODataProperty $property, $isTopLevel) |
||
| 516 | { |
||
| 517 | $this->xmlWriter->startElementNs( |
||
| 518 | ODataConstants::ODATA_NAMESPACE_PREFIX, |
||
| 519 | $property->name, |
||
| 520 | null |
||
| 521 | ); |
||
| 522 | if ($property->typeName != null) { |
||
| 523 | $this->xmlWriter->startAttributeNs( |
||
| 524 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
||
| 525 | ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME, |
||
| 526 | null |
||
| 527 | ); |
||
| 528 | $this->xmlWriter->text($property->typeName); |
||
| 529 | } |
||
| 530 | if ($isTopLevel) { |
||
| 531 | $this->xmlWriter->startAttribute(ODataConstants::XMLNS_NAMESPACE_PREFIX); |
||
| 532 | $this->xmlWriter->text(ODataConstants::ODATA_METADATA_NAMESPACE); |
||
| 533 | $this->xmlWriter->startAttributeNs( |
||
| 534 | ODataConstants::XMLNS_NAMESPACE_PREFIX, |
||
| 535 | ODataConstants::ODATA_NAMESPACE_PREFIX, |
||
| 536 | null |
||
| 537 | ); |
||
| 538 | $this->xmlWriter->text(ODataConstants::ODATA_NAMESPACE); |
||
| 539 | $this->xmlWriter->startAttributeNs( |
||
| 540 | ODataConstants::XMLNS_NAMESPACE_PREFIX, |
||
| 541 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
||
| 542 | null |
||
| 543 | ); |
||
| 544 | $this->xmlWriter->text(ODataConstants::ODATA_METADATA_NAMESPACE); |
||
| 545 | } |
||
| 546 | if ($property->typeName != null || $isTopLevel) { |
||
| 547 | $this->xmlWriter->endAttribute(); |
||
| 548 | } |
||
| 549 | |||
| 550 | return $this; |
||
| 551 | } |
||
| 552 | |||
| 553 | /** |
||
| 554 | * Write after last property. |
||
| 555 | * |
||
| 556 | * @param ODataEntry $entry Entry object to post writing properties |
||
| 557 | * |
||
| 558 | * @return AtomODataWriter |
||
| 559 | */ |
||
| 560 | public function postWriteProperties(ODataEntry $entry) |
||
| 568 | } |
||
| 569 | |||
| 570 | /** |
||
| 571 | * Begin an item in a collection. |
||
| 572 | * |
||
| 573 | * @param ODataBagContent $bag Bag property object to begin write property |
||
| 574 | * |
||
| 575 | * @return AtomODataWriter |
||
| 576 | */ |
||
| 577 | protected function writeBagContent(ODataBagContent $bag) |
||
| 578 | { |
||
| 579 | foreach ($bag->propertyContents as $content) { |
||
| 580 | if ($content instanceof ODataPropertyContent) { |
||
| 581 | $this->xmlWriter->startElementNs( |
||
| 582 | ODataConstants::ODATA_NAMESPACE_PREFIX, |
||
| 583 | ODataConstants::COLLECTION_ELEMENT_NAME, |
||
| 584 | null |
||
| 585 | ); |
||
| 586 | $this->writeProperties($content); |
||
| 587 | $this->xmlWriter->endElement(); |
||
| 588 | } else { |
||
| 589 | //probably just a primitive string |
||
| 590 | $this->xmlWriter->startElementNs( |
||
| 591 | ODataConstants::ODATA_NAMESPACE_PREFIX, |
||
| 592 | ODataConstants::COLLECTION_ELEMENT_NAME, |
||
| 593 | null |
||
| 594 | ); |
||
| 595 | $this->xmlWriter->text($content); |
||
| 596 | $this->xmlWriter->endElement(); |
||
| 597 | } |
||
| 598 | } |
||
| 599 | |||
| 600 | return $this; |
||
| 601 | } |
||
| 602 | |||
| 603 | /** |
||
| 604 | * Write null value. |
||
| 605 | * |
||
| 606 | * @param ODataProperty $property ODataProperty object to write null value |
||
| 607 | * according to property type |
||
| 608 | * |
||
| 609 | * @return AtomODataWriter |
||
| 610 | */ |
||
| 611 | protected function writeNullValue(ODataProperty $property) |
||
| 612 | { |
||
| 613 | if (!(($property instanceof ODataBagContent) || ($property instanceof ODataPropertyContent))) { |
||
| 614 | $this->xmlWriter->writeAttributeNs( |
||
| 615 | ODataConstants::ODATA_METADATA_NAMESPACE_PREFIX, |
||
| 616 | ODataConstants::ATOM_NULL_ATTRIBUTE_NAME, |
||
| 617 | null, |
||
| 618 | ODataConstants::XML_TRUE_LITERAL |
||
| 619 | ); |
||
| 620 | } |
||
| 621 | |||
| 622 | return $this; |
||
| 623 | } |
||
| 624 | |||
| 625 | /** |
||
| 626 | * Get the final result as string. |
||
| 627 | * |
||
| 628 | * @return string output of requested data in Atom format |
||
| 629 | */ |
||
| 630 | public function getOutput() |
||
| 631 | { |
||
| 632 | $this->xmlWriter->endDocument(); |
||
| 633 | |||
| 634 | return $this->xmlWriter->outputMemory(true); |
||
| 635 | } |
||
| 636 | |||
| 637 | /** |
||
| 638 | * Serialize the exception. |
||
| 639 | * |
||
| 640 | * @param ODataException $exception Exception to serialize |
||
| 641 | * @param bool $serializeInnerException if set to true, |
||
| 642 | * serialize the inner exception if $exception is an ODataException |
||
| 643 | * |
||
| 644 | * @return string |
||
| 645 | */ |
||
| 646 | public static function serializeException(ODataException $exception, $serializeInnerException) |
||
| 647 | { |
||
| 648 | $xmlWriter = new \XMLWriter(); |
||
| 649 | $xmlWriter->openMemory(); |
||
| 650 | $xmlWriter->startDocument('1.0', 'UTF-8', 'yes'); |
||
| 651 | $xmlWriter->setIndent(4); |
||
| 652 | |||
| 653 | $xmlWriter->startElement(ODataConstants::XML_ERROR_ELEMENT_NAME); |
||
| 654 | //$xmlWriter->writeAttributeNs( |
||
| 655 | // ODataConstants::XMLNS_NAMESPACE_PREFIX, |
||
| 656 | // ODataConstants::XML_NAMESPACE_PREFIX, |
||
| 657 | // ODataConstants::XML_NAMESPACE, |
||
| 658 | // null |
||
| 659 | //); |
||
| 660 | $xmlWriter->writeAttribute( |
||
| 661 | ODataConstants::XMLNS_NAMESPACE_PREFIX, |
||
| 662 | ODataConstants::ODATA_METADATA_NAMESPACE |
||
| 663 | ); |
||
| 664 | $xmlWriter->endAttribute(); |
||
| 665 | $xmlWriter->startElement(ODataConstants::XML_ERROR_CODE_ELEMENT_NAME); |
||
| 666 | if (null != $exception->getStatusCode()) { |
||
| 667 | $xmlWriter->text($exception->getStatusCode()); |
||
| 668 | } |
||
| 669 | $xmlWriter->endElement(); |
||
| 670 | $xmlWriter->startElement(ODataConstants::XML_ERROR_MESSAGE_ELEMENT_NAME); |
||
| 671 | $xmlWriter->text($exception->getMessage()); |
||
| 672 | $xmlWriter->endElement(); |
||
| 673 | $xmlWriter->endElement(); |
||
| 674 | $xmlWriter->endDocument(); |
||
| 675 | |||
| 676 | return $xmlWriter->outputMemory(true); |
||
| 677 | } |
||
| 678 | |||
| 679 | /** |
||
| 680 | * Function to create element only contain value without argument. |
||
| 681 | * |
||
| 682 | * @param string $node Element name |
||
| 683 | * @param string $value Element value |
||
| 684 | * |
||
| 685 | * @return AtomODataWriter |
||
| 686 | */ |
||
| 687 | public function writeNodeValue($node, $value) |
||
| 688 | { |
||
| 689 | $this->xmlWriter->startElement($node); |
||
| 690 | $this->xmlWriter->text($value); |
||
| 691 | $this->xmlWriter->endElement(); |
||
| 692 | |||
| 693 | return $this; |
||
| 694 | } |
||
| 695 | |||
| 696 | /** |
||
| 697 | * Function to create element with one attribute and value. |
||
| 698 | * |
||
| 699 | * @param string $node Element name |
||
| 700 | * @param string $attribute Attribute name |
||
| 701 | * @param string $attributeValue Attribute value |
||
| 702 | * @param string $nodeValue Element value |
||
| 703 | * |
||
| 704 | * @return AtomODataWriter |
||
| 705 | */ |
||
| 706 | public function writeNodeAttributeValue( |
||
| 707 | $node, |
||
| 708 | $attribute, |
||
| 709 | $attributeValue, |
||
| 710 | $nodeValue |
||
| 711 | ) { |
||
| 712 | $this->xmlWriter->startElement($node); |
||
| 713 | $this->xmlWriter->writeAttribute($attribute, $attributeValue); |
||
| 714 | $this->xmlWriter->text($nodeValue); |
||
| 715 | $this->xmlWriter->endElement(); |
||
| 716 | |||
| 717 | return $this; |
||
| 718 | } |
||
| 719 | |||
| 720 | /** |
||
| 721 | * Function to create link element with arguments. |
||
| 722 | * |
||
| 723 | * @param ODataLink $link Link object to make link element |
||
| 724 | * @param bool $isExpanded Is link expanded or not |
||
| 725 | * |
||
| 726 | * @return AtomODataWriter |
||
| 727 | */ |
||
| 728 | protected function writeLinkNode(ODataLink $link, $isExpanded) |
||
| 729 | { |
||
| 730 | $this->xmlWriter->startElement(ODataConstants::ATOM_LINK_ELEMENT_NAME); |
||
| 731 | $this->xmlWriter->writeAttribute( |
||
| 732 | ODataConstants::ATOM_LINK_RELATION_ATTRIBUTE_NAME, |
||
| 733 | $link->name |
||
| 734 | ); |
||
| 735 | if ($link->type != null) { |
||
| 736 | $this->xmlWriter->writeAttribute( |
||
| 737 | ODataConstants::ATOM_TYPE_ATTRIBUTE_NAME, |
||
| 738 | $link->type |
||
| 739 | ); |
||
| 740 | } |
||
| 741 | if ($link->title != null) { |
||
| 742 | $this->xmlWriter->writeAttribute( |
||
| 743 | ODataConstants::ATOM_TITLE_ELELMET_NAME, |
||
| 744 | $link->title |
||
| 745 | ); |
||
| 746 | } |
||
| 747 | $this->xmlWriter->writeAttribute( |
||
| 748 | ODataConstants::ATOM_HREF_ATTRIBUTE_NAME, |
||
| 749 | $link->url |
||
| 750 | ); |
||
| 751 | if (!$isExpanded) { |
||
| 752 | $this->xmlWriter->endElement(); |
||
| 753 | } |
||
| 754 | |||
| 755 | return $this; |
||
| 756 | } |
||
| 757 | |||
| 758 | /** |
||
| 759 | * Function to write base uri and default namespaces for top level elements. |
||
| 760 | * |
||
| 761 | * @return AtomODataWriter |
||
| 762 | */ |
||
| 763 | public function writeBaseUriAndDefaultNamespaces() |
||
| 787 | } |
||
| 788 | |||
| 789 | /** |
||
| 790 | * XML prefix for the Atom namespace. |
||
| 791 | * |
||
| 792 | * @var string |
||
| 793 | */ |
||
| 794 | const ATOM_NAMESPACE_PREFIX = 'atom'; |
||
| 795 | |||
| 796 | /** |
||
| 797 | * XML prefix for the Atom Publishing Protocol namespace. |
||
| 798 | * |
||
| 799 | * @var string |
||
| 800 | */ |
||
| 801 | const APP_NAMESPACE_PREFIX = 'app'; |
||
| 802 | |||
| 803 | /** |
||
| 804 | * @param ProvidersWrapper $providers |
||
| 805 | * |
||
| 806 | * @return IODataWriter |
||
| 807 | */ |
||
| 808 | public function writeServiceDocument(ProvidersWrapper $providers) |
||
| 809 | { |
||
| 810 | $writer = $this->xmlWriter; |
||
| 811 | $writer->startElementNs( |
||
| 812 | null, |
||
| 813 | ODataConstants::ATOM_PUBLISHING_SERVICE_ELEMENT_NAME, |
||
| 814 | ODataConstants::APP_NAMESPACE |
||
| 815 | ); |
||
| 816 | $writer->writeAttributeNs( |
||
| 817 | ODataConstants::XML_NAMESPACE_PREFIX, |
||
| 818 | ODataConstants::XML_BASE_ATTRIBUTE_NAME, |
||
| 819 | null, |
||
| 820 | $this->baseUri |
||
| 821 | ); |
||
| 822 | $writer->writeAttributeNs( |
||
| 823 | ODataConstants::XMLNS_NAMESPACE_PREFIX, |
||
| 824 | self::ATOM_NAMESPACE_PREFIX, |
||
| 825 | null, |
||
| 826 | ODataConstants::ATOM_NAMESPACE |
||
| 827 | ); |
||
| 828 | //$writer->writeAttributeNs( |
||
| 829 | //ODataConstants::XMLNS_NAMESPACE_PREFIX, |
||
| 830 | //self::APP_NAMESPACE_PREFIX, |
||
| 831 | //null, |
||
| 832 | //ODataConstants::APP_NAMESPACE |
||
| 833 | //); |
||
| 834 | |||
| 835 | $writer->startElement(ODataConstants::ATOM_PUBLISHING_WORKSPACE_ELEMNT_NAME); |
||
| 836 | $writer->startElementNs(self::ATOM_NAMESPACE_PREFIX, ODataConstants::ATOM_TITLE_ELELMET_NAME, null); |
||
| 837 | $writer->text(ODataConstants::ATOM_PUBLISHING_WORKSPACE_DEFAULT_VALUE); |
||
| 838 | $writer->endElement(); |
||
| 839 | foreach ($providers->getResourceSets() as $resourceSetWrapper) { |
||
| 840 | $name = $resourceSetWrapper->getName(); |
||
| 841 | $this->writeServiceDocumentNode($writer, $name); |
||
| 842 | } |
||
| 843 | foreach ($providers->getSingletons() as $single) { |
||
| 844 | $name = $single->getName(); |
||
| 845 | //start collection node |
||
| 846 | $this->writeServiceDocumentNode($writer, $name); |
||
| 847 | } |
||
| 848 | |||
| 849 | //End workspace and service nodes |
||
| 850 | $writer->endElement(); |
||
| 851 | $writer->endElement(); |
||
| 852 | |||
| 853 | return $this; |
||
| 854 | } |
||
| 855 | |||
| 856 | /** |
||
| 857 | * Get update timestamp. |
||
| 858 | * |
||
| 859 | * @return Carbon |
||
| 860 | */ |
||
| 861 | public function getUpdated() |
||
| 864 | } |
||
| 865 | |||
| 866 | /** |
||
| 867 | * @param $writer |
||
| 868 | * @param $name |
||
| 869 | */ |
||
| 870 | private function writeServiceDocumentNode(&$writer, $name) |
||
| 871 | { |
||
| 872 | //start collection node |
||
| 873 | $writer->startElement(ODataConstants::ATOM_PUBLISHING_COLLECTION_ELEMENT_NAME); |
||
| 874 | $writer->writeAttribute(ODataConstants::ATOM_HREF_ATTRIBUTE_NAME, $name); |
||
| 875 | //start title node |
||
| 876 | $writer->startElementNs(self::ATOM_NAMESPACE_PREFIX, ODataConstants::ATOM_TITLE_ELELMET_NAME, null); |
||
| 882 | } |
||
| 883 | } |
||
| 884 |
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