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<?php |
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namespace Coco\SourceWatcher\Vendors\StackOverflow; |
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use Coco\SourceWatcher\Watcher\Handler\WebPageHandler; |
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use DOMElement; |
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use DOMXPath; |
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class StackOverflowWebPageHandler extends WebPageHandler |
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{ |
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public function __construct ( string $url ) |
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{ |
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parent::__construct( $url ); |
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} |
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private array $results; |
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public function getResults () : array |
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{ |
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return $this->results; |
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} |
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public function read () : void |
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{ |
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parent::read(); |
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$this->results = array(); |
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$finder = new DomXPath( $this->dom ); |
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$classname = "listResults"; |
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$listResultsDom = $finder->query( "//*[contains(@class, '$classname')]" ); // DOMNodeList |
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for ( $i = 0; $i < $listResultsDom->count(); $i++ ) { |
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$currentDomNode = $listResultsDom->item( $i ); // DOMElement |
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if ( $currentDomNode->hasChildNodes() ) { |
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$children = $currentDomNode->childNodes; // DOMNodeList |
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for ( $j = 0; $j < $children->count(); $j++ ) { |
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$currentJob = new StackOverflowJob(); |
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$currentChildrenNode = $children->item( $j ); // DOMElement or DOMText |
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$attributes = $currentChildrenNode->attributes; // DOMNamedNodeMap |
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if ( $attributes != null ) { |
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foreach ( $attributes as $currentAttribute ) { |
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if ( $currentAttribute->name != null ) { |
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if ( $currentAttribute->name == "data-jobid" ) { |
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$currentJob->setJobId( $currentAttribute->value ); |
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} |
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if ( $currentAttribute->name == "data-result-id" ) { |
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$currentJob->setResultId( $currentAttribute->value ); |
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} |
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if ( $currentAttribute->name == "data-preview-url" ) { |
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$currentJob->setPreviewUrl( $currentAttribute->value ); |
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} |
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} |
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} |
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} |
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if ( $currentChildrenNode->hasChildNodes() ) { |
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$extraChildNodes = $currentChildrenNode->childNodes; // DOMNodeList |
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for ( $k = 0; $k < $extraChildNodes->count(); $k++ ) { |
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$currentExtraChildNode = $extraChildNodes->item( $k ); // DOMElement or DOMText |
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if ( $currentExtraChildNode instanceof DOMElement ) { |
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if ( $currentExtraChildNode->hasChildNodes() ) { |
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$currentExtraChildNodeChildren = $currentExtraChildNode->childNodes; // DOMNodeList |
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if ( $currentExtraChildNodeChildren->count() == 6 ) { |
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for ( $l = 0; $l < $currentExtraChildNodeChildren->count(); $l++ ) { |
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$currentDeepNode = $currentExtraChildNodeChildren->item( $l ); // DOMElement or DOMText |
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if ( $currentDeepNode instanceof DOMElement ) { |
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$currentDeepNodeAttributes = $currentDeepNode->attributes; // DOMNamedNodeMap |
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if ( $currentDeepNode->tagName == "img" ) { |
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if ( $currentDeepNodeAttributes != null && sizeof( $currentDeepNodeAttributes ) == 2 ) { |
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$attr1 = $currentDeepNodeAttributes[0]; // DOMAttr |
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$attr2 = $currentDeepNodeAttributes[1]; // DOMAttr |
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if ( $attr1->name == "class" && $attr1->value == "grid--cell fl-shrink0 w48 h48 bar-sm mr12" && $attr2->name == "src" ) { |
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$currentJob->setLogo( $attr2->value ); |
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} |
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} |
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} |
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if ( $currentDeepNode->tagName == "div" ) { |
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if ( $currentDeepNode->hasChildNodes() ) { |
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$currentDeepNodeChildren = $currentDeepNode->childNodes; // DOMNodeList |
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for ( $m = 0; $m < $currentDeepNodeChildren->count(); $m++ ) { |
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$currentDeepNodeChildrenElement = $currentDeepNodeChildren->item( $m ); // DOMElement or DOMText |
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if ( $currentDeepNodeChildrenElement instanceof DOMElement ) { |
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if ( $currentDeepNodeChildrenElement->tagName == "h2" ) { |
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$currentJob->setTitle( trim( $currentDeepNodeChildrenElement->nodeValue ) ); |
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} |
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if ( $currentDeepNodeChildrenElement->tagName == "h3" ) { |
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if ( $currentDeepNodeChildrenElement->hasChildNodes() ) { |
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$companyAndLocationDomNodeList = $currentDeepNodeChildrenElement->childNodes; // DOMNodeList |
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for ( $n = 0; $n < $companyAndLocationDomNodeList->count(); $n++ ) { |
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$currentCompanyAndLocationElement = $companyAndLocationDomNodeList->item( $n ); // DOMElement or DOMText |
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if ( $currentCompanyAndLocationElement instanceof DOMElement ) { |
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if ( $currentCompanyAndLocationElement->nodeName == "span" ) { |
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if ( $currentCompanyAndLocationElement->attributes->count() == 0 ) { |
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$companyName = trim( $currentCompanyAndLocationElement->nodeValue ); |
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if ( strpos( $companyName, "\r\n" ) !== false ) { |
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$companyNameParts = explode( "\r\n", $companyName ); |
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foreach ( $companyNameParts as $index => $currentCompanyNamePart ) { |
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$companyNameParts[$index] = trim( $currentCompanyNamePart ); |
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} |
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$currentJob->setCompany( implode( " ", $companyNameParts ) ); |
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} else { |
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$currentJob->setCompany( $companyName ); |
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} |
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} |
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if ( $currentCompanyAndLocationElement->attributes->count() == 1 ) { |
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if ( $currentCompanyAndLocationElement->getAttribute( "class" ) == "fc-black-500" ) { |
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$currentJob->setLocation( trim( $currentCompanyAndLocationElement->nodeValue ) ); |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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if ( $currentJob->allAttributesDefined() ) { |
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array_push( $this->results, $currentJob ); |
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} else { |
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} |
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} |
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} |
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} |
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} |
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} |
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TheCocoTeam /
source-watcher-core
