#8: joomla CMS update edit feature

Author: Thuong

extensions/webservices/joomla/site.content.1.0.0.php

@@ -21,17 +21,35 @@ class RApiHalHelperSiteContent
 	/**
 	 * Service for creating content.
 	 *
-	 * @param   string  $data  content
+	 * @param string $data content
 	 *
 	 * @return  boolean         True on success. False otherwise.
+	 * @throws Exception
 	 */
-	public function save($data)
+	public function save($data): string
 	{
 		if (version_compare(JVERSION, '3.0', 'lt')) {
 			JTable::addIncludePath(JPATH_PLATFORM . 'joomla/database/table');
 		}
 
 		$data = (object) $data;
+		
+		if (isset($data->job_type) && $data->job_type == 'create')
+		{
+			return $this->createContent($data);
+		}
+		
+		if (isset($data->job_type) && $data->job_type == 'edit')
+		{
+			return $this->editContent($data);
+		}
+	}
+	
+	/**
+	 * @throws Exception
+	 */
+	private function createContent($data): string
+	{
 		$article = JTable::getInstance('content');
 		$article->title            = $data->title;
 		$article->alias            = JFilterOutput::stringURLSafe($data->title);
@@ -45,12 +63,88 @@ public function save($data)
 
 		if (!$article->check()) {
 			throw new Exception($article->getError());
-			return FALSE;
+			return false;
+		}
+		
+		if ($article->store(TRUE)) {
+			
+			if (isset($data->image) && $data->image)
+			{
+				$articleId  = $article->get('id');
+				$imgSrc     = $this->checkImages($data->image, $articleId);
+				$article->set('introtext', '<p>'.$data->description.'</p>' . $imgSrc);
+				$article->store();
+			}
+			return json_encode($article->getProperties());
+			
+		}else {
+			throw new Exception($article->getError());
+			return false;
+		}
+	}
+	
+	/**
+	 * @throws Exception
+	 */
+	private function editContent($data): string
+	{
+		if (empty($data->article_id))
+		{
+			return false;
+		}
+		
+		$article = JTable::getInstance('content');
+		$id      = $data->article_id;
+		$imgSrc  = '';
+		$article->load($id);
+		$article->set('title', $data->title);
+		
+		if (isset($data->image) && $data->image)
+		{
+			$imgSrc     = $this->checkImages($data->image, $id);
 		}
 
-		if (!$article->store(TRUE)) {
+		$article->set('introtext', '<p>'.$data->description.'</p>' . $imgSrc);
+		
+		if (!$article->store()) {
 			throw new Exception($article->getError());
 			return FALSE;
 		}
+		;
+		return json_encode($article->getProperties());
+	}
+	
+	
+	private function checkImages($image, $articleId)
+	{
+		$baseImgs  = $image;
+		$baseImgs  = json_decode($baseImgs);
+		$imgSrc    = '';
+		
+		foreach ($baseImgs as $baseImg)
+		{
+			$imgSrc .= $this->processImages($baseImg, $articleId);
+		}
+		return $imgSrc;
+	}
+	
+	private function processImages($imgBase64, $articleId)
+	{
+		$imageInfo  = explode(";base64,", $imgBase64);
+		$imgExt     = str_replace('data:image/', '', $imageInfo[0]);
+		$image      = str_replace(' ', '+', $imageInfo[1]);
+		$md5Name    = md5($imgBase64);
+		$imageName  = $md5Name.".".$imgExt;
+		$path       = JPATH_BASE.'/images/aesir/'.$articleId.'/';
+	
+		if (!is_dir($path)) {
+			mkdir($path,0777,true);
+		}
+		
+		if (file_put_contents($path . $imageName, base64_decode($image)))
+		{
+			return '<p><img src="images/aesir/'.$articleId.'/'.$imageName.'" /></p>';
+		}
 	}
 }
+

extensions/webservices/joomla/site.content.1.0.0.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <apiservice client="site">
-  <name>content</name>
+  <name>Aesir - Content Webservice</name>
   <author/>
   <copyright/>
   <description/>
@@ -12,15 +12,8 @@
   <operations>
     <documentation authorizationNeeded="false" source="auto" url=""/>
     <create authorizationNeeded="false" strictFields="false" authorization="" dataMode="helper" optionName="" modelClassName="" modelClassPath="" isAdminClass="false" functionName="save" functionArgs="" validateData="none" validateDataFunction="validate" tableName="">
-      <fields>
-        <field name="data" transform="string" defaultValue="" isRequiredField="false" isPrimaryField="false"/>
-      </fields>
       <resources>
-        <resource displayGroup="_links" displayName="documentation" fieldFormat="{webserviceUrlPath}&amp;format=doc#{rel}" linkTitle="Documentation" linkName="{webserviceName}" hrefLang="" linkTemplated="true" linkRel="curies"/>
-        <resource displayGroup="_links" displayName="base" fieldFormat="/" linkTitle="Default page"/>
-        <resource displayGroup="_links" displayName="{webserviceName}:list" fieldFormat="{webserviceUrlPath}"/>
-        <resource displayGroup="_links" displayName="{webserviceName}:self" fieldFormat="{webserviceUrlPath}&amp;id={id}"/>
-        <resource displayName="result" fieldFormat="{result}" transform="boolean"/>
+        <resource displayName="result" fieldFormat="{result}" transform="string"/>
       </resources>
     </create>
   </operations>