Support/Comments for AjaxUpload

[[!FormIt? 
    &preHooks=`resource2formit, Formit2AjaxUpload`
    &hooks=`AjaxUpload2Formit, formit2resource, redirect` 
    &resource2formitfields=`template,resource_id,parent,Paratiriseis,Name,Sex,Race,Age,Weight,Pedigree,Microchip,Passport,Area,Phone,Email,pagetitle,photo`
    &redirectTo=`106`
    &ajaxuploadUid=`image`
    &ajaxuploadFieldname=`photo`
    &ajaxuploadTarget=`images/uploads/`
    &validate=`
     pagetitle:required,
     Sex:required,
     Race:required,
     Age:required,
     Phone:required,
     Email:required,
     Pedigree:required,
     Area:required`
    &vTextRequired=`*Απαραίτητο πεδίο`
    &submitVar=`dog_input`
]]

[[!FormIt? 
    &preHooks=`resource2formit,Formit2AjaxUpload`
    &hooks=`AjaxUpload2Formit,formit2resource,redirect` 
    &resource2formitfields=`template,resource_id,Active,pagetitle,Paratiriseis,Sex,Race,Age,Weight,Pedigree,Microchip,Passport,Area,Phone,Email,content,photo`
    &resId=`[[~[[*id]]]]`
    &redirectTo=`106`
    &ajaxuploadUid=`image`
    &ajaxuploadFieldname=`photo`
    &ajaxuploadTarget=`images/uploads/`
    &validate=`
     pagetitle:required,
     Sex:required,
     Race:required,
     Age:required,
     Phone:required,
     Email:required,
     Pedigree:required,
     Area:required`
    &vTextRequired=`*Απαραίτητο πεδίο`
    &submitVar=`dog_input`
]]

<?php
$doc = $modx->getObject('modResource',array('id'=>$hook->getValue('resource_id')));
  
if (empty($doc)){
    $doc = $modx->newObject('modResource');
    $doc->set('createdby', $modx->user->get('id'));
}
else{
    $doc->set('editedby', $modx->user->get('id'));
}
  
$allFormFields = $hook->getValues(); 
foreach ($allFormFields as $field=>$value)
{
  
   if ($field !== 'spam' && $field !== 'resource_id'){
         $doc->set($field, $value);
    }
 
   //we need to parse the title into the alias
   if($field == 'pagetitle'){
      //replace spaces with -
      $alias = preg_replace('/[\' \']/' , '-' , $value);
 
      //remove non alpha and a common injection string 
      $alias = preg_replace('/[^a-z0-9\.\x0B\-]/i' , '' , $alias);
 
                                   //this is the standard revo regexp
                                   // \0\x0B\t\n\r\f\a&=+%#<>"~:`@\?\[\]\{\}\|\^'\
   }
}
 // now set the alias
 $doc->set('alias', $alias);
  
$doc->set('template', $template);
$isnew = $doc->isNew();
 
if ($doc->save()) {
    if ($isnew) {
        $doc->set('alias', $doc->get('alias' . '-' . $doc->get('id')));
        $doc->save();
    }
}

foreach ($allFormFields as $field=>$value)
{
    if ($tv = $modx->getObject('modTemplateVar', array ('name'=>$field)))
    {
        /* handles checkboxes & multiple selects elements */
        if (is_array($value)) {
            $featureInsert = array();
            while (list($featureValue, $featureItem) = each($value)) {
                $featureInsert[count($featureInsert)] = $featureItem;
            }
            $value = implode('||',$featureInsert);
        }   
        $tv->setValue($doc->get('id'), $value);
        $tv->save();
    }
}

$url = $modx->makeUrl(84);

////////////formit2file part ////////////////////////////////////

// initialize output;
$output = true;
// valid extensions
$ext_array = array('jpg', 'jpeg', 'gif', 'png');
  
// create unique path for this form submission
//$uploadpath = 'assets/img-annonceurs/';
  
// you can create some logic to automatically
// generate some type of folder structure here.
// the path that you specify will automatically
// be created by the script if it doesn't already
// exist.
  
// EXAMPLE:
// this would put all file uploads into a new,
// unique folder every day.
$uploadpath = 'assets/images/users/'.date('Y-m-d').'/';
  
// get full path to unique folder
$target_path = $modx->config['base_path'] . $uploadpath;
  
// get uploaded file names:
$submittedfiles = array_keys($_FILES);
  
// loop through files
foreach ($submittedfiles as $sf) {

    // Get Filename and make sure its good.
    $filename = basename( $_FILES[$sf]['name'] );
  
    // Get file's extension
    $ext = pathinfo($filename, PATHINFO_EXTENSION);
    $ext = mb_strtolower($ext); // case insensitive
  
    // is the file name empty (no file uploaded)
    if($filename != '') {
          
        // is this the right type of file?
        if(in_array($ext, $ext_array)) {
      
            // change name to: resource_id-input_name.ext
            $filename = $doc->get('id').'-'.$sf.'.'.$ext;


            // full path to new file
            $myTarget = $target_path . $filename;
			//URL path
			$urlPath = $uploadpath . $filename;
              
            // create directory to move file into if it doesn't exist
            if(!is_dir($target_path)) {
                mkdir($target_path, 0755, true);
                } else {
                $modx->log(modX::LOG_LEVEL_ERROR, 'Upload:Path already exists' );    
                }

            // is the file moved to the proper folder successfully?
            if(move_uploaded_file($_FILES[$sf]['tmp_name'], $myTarget)) {
              // place file path to tv
             if (!$doc->setTVValue($sf, $urlPath)) $modx->log(xPDO::LOG_LEVEL_ERROR, 'Upload:Saving TV error');

                // set the permissions on the file
                if (!chmod($myTarget, 0644)) { /*some debug function*/ }

            } else {
                // File not uploaded
                $errorMsg = 'There was a problem uploading the file.';
                $hook->addError($sf, $errorMsg);
                $output = false; // generate submission error
            }
          
        } else {
            // File type not allowed
            $errorMsg = 'Type of file not allowed.';
            $hook->addError($sf, $errorMsg);
            $output = false; // generate submission error
        }
        
// if no file, don't error, but return blank
  } else {
      $hook->setValue($sf, '');
  }
 
 
}

$modx->cacheManager->refresh(); // suggested by gallenkamp
return $output;

<?php
if (isset($_GET['resId'])){
    if ($doc=$modx->getObject('modResource',array('id'=>$_GET['resId']))){
        $docarray=$doc->toArray();
        $fields = explode(',',$scriptProperties['resource2formitfields']);
        $fields[] = 'id';
   
        foreach ($fields as $field){
          
            if ($doc->getFieldName($field) === null) {
                /* if field isnt defined, look for TV value */
                $tvValue = $doc->getTVValue($field);
                if ($tvValue !== null) {
                    $hook->setValue($field,$tvValue);
                }
            } else {
                /* otherwise get field value */
                $hook->setValue($field,$docarray[$field]);
            }    
        }
    }
   
    //$errorMsg = '<pre>'.print_r($docarray,true).'</pre>';  
    //$hook->addError('error_message',$errorMsg);  
}
   
   
return true;

[[!AjaxUpload?
&uid=`image[[+identifier]]`
…
]]

[[!FormIt?
&preHooks=`Formit2AjaxUpload`
&hooks=`AjaxUpload2Formit`
&ajaxuploadUid=`image[[+identifier]]`
...
]]