1 files changed, 112 insertions, 0 deletions
diff --git a/www/wiki/extensions/UploadWizard/includes/CampaignContent.php b/www/wiki/extensions/UploadWizard/includes/CampaignContent.php
new file mode 100644
index 00000000..d2688f5c
--- /dev/null
+++ b/www/wiki/extensions/UploadWizard/includes/CampaignContent.php
@@ -0,0 +1,112 @@
+<?php
+/**
+ * Upload Campaign Content Model
+ *
+ * @file
+ * @ingroup Extensions
+ * @ingroup UploadWizard
+ *
+ * @author Ori Livneh <ori@wikimedia.org>
+ */
+
+/**
+ * Represents the configuration of an Upload Campaign
+ */
+class CampaignContent extends JsonContent {
+
+	function __construct( $text ) {
+		parent::__construct( $text, 'Campaign' );
+	}
+
+	/**
+	 * Checks user input JSON to make sure that it produces a valid campaign object
+	 *
+	 * @throws JsonSchemaException If invalid.
+	 * @return bool True if valid.
+	 */
+	function validate() {
+		$campaign = $this->getJsonData();
+		if ( !is_array( $campaign ) ) {
+			throw new JsonSchemaException( wfMessage( 'eventlogging-invalid-json' )->parse() );
+		}
+
+		$schema = include __DIR__ . '/CampaignSchema.php';
+
+		// Only validate fields we care about
+		$campaignFields = array_keys( $schema['properties'] );
+
+		$fullConfig = UploadWizardConfig::getConfig();
+
+		$defaultCampaignConfig = [];
+
+		foreach ( $fullConfig as $key => $value ) {
+			if ( in_array( $key, $campaignFields ) ) {
+				$defaultCampaignConfig[ $key ] = $value;
+			}
+		}
+
+		$mergedConfig = UploadWizardConfig::array_replace_sanely( $defaultCampaignConfig, $campaign );
+		return EventLogging::schemaValidate( $mergedConfig, $schema );
+	}
+
+	/**
+	 * @return bool Whether content is valid JSON Schema.
+	 */
+	function isValid() {
+		try {
+			return parent::isValid() && $this->validate();
+		} catch ( JsonSchemaException $e ) {
+			return false;
+		}
+	}
+
+	/**
+	 * Override getParserOutput, since we require $title to generate our output
+	 * @param Title $title
+	 * @param int|null $revId
+	 * @param ParserOptions|null $options
+	 * @param bool $generateHtml
+	 * @return ParserOutput
+	 */
+	function getParserOutput( Title $title,
+		$revId = null,
+		ParserOptions $options = null, $generateHtml = true
+	) {
+		$po = new ParserOutput();
+		$campaign = new UploadWizardCampaign( $title, $this->getJsonData() );
+
+		if ( $generateHtml ) {
+			$po->setText( $this->generateHtml( $campaign ) );
+		}
+
+		// Register template usage
+		// FIXME: should we be registering other stuff??
+		foreach ( $campaign->getTemplates() as $ns => $templates ) {
+			foreach ( $templates as $dbk => $ids ) {
+				$title = Title::makeTitle( $ns, $dbk );
+				$po->addTemplate( $title, $ids[0], $ids[1] );
+			}
+		}
+
+		// Add some styles
+		$po->addModuleStyles( 'ext.uploadWizard.uploadCampaign.display' );
+
+		return $po;
+	}
+
+	function generateHtml( $campaign ) {
+		$formatter = new CampaignPageFormatter( $campaign );
+
+		return $formatter->generateReadHtml();
+	}
+
+	/**
+	 * Deprecated in JsonContent but still useful here because we need to merge the schema's data
+	 * with a config array
+	 *
+	 * @return array|null
+	 */
+	public function getJsonData() {
+		return FormatJson::decode( $this->getNativeData(), true );
+	}
+}