added support for cloud poodll widgets

CHANGES.txt

@@ -1,5 +1,9 @@
 Change List
 =========
+Version 1.4.04(Build 2018090300)
+-added Cloud Poodll support
+-added Poodll Popup Recorder template
+
 Version 1.4.03(Build 2018070900)
 -added clear template preset (for clearing templates)
 

classes/generico_utils.php

@@ -131,4 +131,67 @@ public static function setting_file_serve($filearea, $args, $forcedownload, $opt
     public static function update_revision() {
         set_config('revision', time(), 'filter_generico');
     }
+
+    //We need a Poodll token to make cloudpoodll happen
+    public static function fetch_token($apiuser, $apisecret)
+    {
+
+        $cache = \cache::make_from_params(\cache_store::MODE_APPLICATION, 'filter_generico', 'token');
+        $tokenobject = $cache->get('recentpoodlltoken');
+        $tokenuser = $cache->get('recentpoodlluser');
+
+        //if we got a token and its less than expiry time
+        // use the cached one
+        if($tokenobject && $tokenuser && $tokenuser==$apiuser){
+            if($tokenobject->validuntil == 0 || $tokenobject->validuntil > time()){
+                return $tokenobject->token;
+            }
+        }
+
+        // Send the request & save response to $resp
+        $token_url ="https://cloud.poodll.com/local/cpapi/poodlltoken.php?username=$apiuser&password=$apisecret&service=cloud_poodll";
+        $token_response = self::curl_fetch($token_url);
+        if ($token_response) {
+            $resp_object = json_decode($token_response);
+            if($resp_object && property_exists($resp_object,'token')) {
+                $token = $resp_object->token;
+                //store the expiry timestamp and adjust it for diffs between our server times
+                if($resp_object->validuntil) {
+                    $validuntil = $resp_object->validuntil - ($resp_object->poodlltime - time());
+                    //we refresh one hour out, to prevent any overlap
+                    $validuntil = $validuntil - (1 * HOURSECS);
+                }else{
+                    $validuntil = 0;
+                }
+
+                //cache the token
+                $tokenobject = new \stdClass();
+                $tokenobject->token = $token;
+                $tokenobject->validuntil = $validuntil;
+                $cache->set('recentpoodlltoken', $tokenobject);
+                $cache->set('recentpoodlluser', $apiuser);
+
+            }else{
+                $token = '';
+                if($resp_object && property_exists($resp_object,'error')) {
+                    //ERROR = $resp_object->error
+                }
+            }
+        }else{
+            $token='';
+        }
+        return $token;
+    }
+
+    //we use curl to fetch transcripts from AWS and Tokens from cloudpoodll
+    //this is our helper
+    public static function curl_fetch($url){
+        $curl = curl_init();
+        curl_setopt($curl, CURLOPT_URL, $url);
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($curl, CURLOPT_HEADER, false);
+        $data = curl_exec($curl);
+        curl_close($curl);
+        return $data;
+    }
 }

filter.php

@@ -166,6 +166,14 @@ function filter_generico_callback(array $link){
 	//stash this for passing to js
 	$filterprops['AUTOID']=$autoid;
 
+    //If we need a Cloud Poodll token, lets fetch it
+    if(strpos($genericotemplate,'@@CLOUDPOODLLTOKEN@@') &&
+        !empty($conf['cpapiuser']) &&
+        !empty($conf['cpapisecret'])){
+        $token = \filter_poodll\poodlltools::fetch_token($conf['cpapiuser'],$conf['cpapisecret']);
+        $genericotemplate = str_replace('@@CLOUDPOODLLTOKEN@@',$token,$genericotemplate);
+    }
+
 	//If template requires a MOODLEPAGEID lets give them one
 	//this is legacy really. Now we have @@URLPARAM we could do it that way
 	$moodlepageid = optional_param('id',0,PARAM_INT);

lang/en/filter_generico.php

@@ -99,4 +99,12 @@
 //Settings tree headings
 $string['templates']='Templates';
 $string['jumpcat_heading']='Generico filter settings';
-$string['jumpcat_explanation']='The full set of Generico filter settings can be found <a href="{$a}">here</a>.';
+$string['jumpcat_explanation']='The full set of Generico filter settings can be found <a href="{$a}">here</a>.';
+
+//cloud poodll settings
+$string['cpapi_heading'] = 'Cloud Poodll API Settings';
+$string['cpapi_heading_desc'] = "Cloud Poodll allows you to embed recorders direct from cloud.poodll.com in widgets. This is optional and you do not need to fill this in.";
+$string['cpapiuser'] = 'Cloud Poodll Username';
+$string['cpapiuser_details'] = 'This is the same as your username at Poodll.com.';
+$string['cpapisecret'] = 'Cloud Poodll API Secret';
+$string['cpapisecret_details'] = "This is a special secret key that can be generated from the <a href='https://support.poodll.com/support/solutions/articles/19000083076-cloud-poodll-api-secret'>API tab</a> in your members area on Poodll.com. ";

presets/popuprecorder.txt

@@ -0,0 +1 @@
+{"name":"Popup Recorder","key":"popuprecorder","version":"1.0.4","instructions":"Embeds a Popup recorder that you can download recording from on the page.","showatto":"1","showplayers":"0","requirecss":"","requirejs":"https://cdn.jsdelivr.net/gh/justinhunt/cloudpoodll@latest/amd/build/cloudpoodll.min.js","shim":"","defaults":"","amd":"1","body":"<!-- Button trigger modal -->\n<button type=\"button\" class=\"btn btn-primary\" data-toggle=\"modal\" data-target=\"#@@AUTOID@@_trigger\">\n  Audio Recorder\n</button>\n\n<!-- Modal -->\n<div class=\"modal fade\" id=\"@@AUTOID@@_trigger\" tabindex=\"-1\" role=\"dialog\" aria-labelledby=\"exampleModalCenterTitle\" aria-hidden=\"true\">\n  <div class=\"modal-dialog modal-dialog-centered\" role=\"document\">\n    <div class=\"modal-content\">\n      <div class=\"modal-header\">\n        <h5 class=\"modal-title\" id=\"exampleModalLongTitle\">Record Audio</h5>\n        <button type=\"button\" class=\"close\" data-dismiss=\"modal\" aria-label=\"Close\">\n          <span aria-hidden=\"true\">&times;</span>\n        </button>\n      </div>\n      <div class=\"modal-body\">\n        <div id=\"@@AUTOID@@\" class=\"poodllrecorder\" data-parent=\"@@WWWROOT@@\" data-type=\"fresh\" data-width=\"380\" data-height=\"280\" data-id=\"@@AUTOID@@_widget\" data-media=\"audio\" data-token=\"@@CLOUDPOODLLTOKEN@@\" />\n      </div>\n     <div id=\"@@AUTOID@@_download\" style=\"display: none;\">\n           <a id=\"@@AUTOID@@_download_button\" class=\"btn btn-success pf-popuprecorder-downloadbutton\" download>Download</a>\n           <a id=\"@@AUTOID@@_reset_button\" href=\"#\" class=\"pf-popuprecorder-resetbutton\">New recording</a>\n    </div> \n    </div>\n  </div>\n</div>","bodyend":"","script":"CloudPoodll = requiredjs_popuprecorder;\n\n//CloudPoodll.autoCreateRecorders();\nCloudPoodll.createRecorder(@@AUTOID@@);\n\nCloudPoodll.theCallback = function(message){\n   console.log(message);\n   switch(message.type){\n     case 'filesubmitted':\n       var dlink =\"https://cloud.poodll.com/local/cpapi/downloader.php?p=\"+message.mediaurl+\"&n=\"+message.mediafilename;\n       $('#' + @@AUTOID@@ + '_download_button').attr('href',dlink);\n       $('#' + @@AUTOID@@).hide();\n       $('#' + @@AUTOID@@ + '_download').show(); \n  }\n};\nCloudPoodll.initEvents();\n\n $('#' + @@AUTOID@@ + '_reset_button').click(function(){\n$('#' + @@AUTOID@@).empty();   \nCloudPoodll.createRecorder(@@AUTOID@@);\n$('#' + @@AUTOID@@).show();\n$('#' + @@AUTOID@@ + '_download').hide(); \n}\n);\n","style":".pf-popuprecorder-downloadbutton{\n    margin: auto;\n    text-align: center;\n    display: block;\n}\n.poodllrecorder{\nmargin: auto;\n}\n.pf-popuprecorder-resetbutton{\n    text-align: right;\n}","dataset":"","datasetvars":"","alternate":"","alternateend":""}

settings.php

@@ -46,11 +46,16 @@
 				get_string('templatecount_desc', 'filter_generico'), 
 				 \filter_generico\generico_utils::FILTER_GENERICO_TEMPLATE_COUNT, PARAM_INT,20));
 
+    //cloud poodll credentials
+    $settings_page->add(new admin_setting_heading('filter_generico_cpapi_settings', get_string('cpapi_heading', 'filter_generico'), get_string('cpapi_heading_desc', 'filter_generico')));
+    $settings_page->add(new admin_setting_configtext('filter_generico/cpapiuser', get_string('cpapiuser', 'filter_generico'),
+        get_string('cpapiuser_details', 'filter_generico'), ''));
+    $settings_page->add(new admin_setting_configtext('filter_generico/cpapisecret', get_string('cpapisecret', 'filter_generico'),
+        get_string('cpapisecret_details', 'filter_generico'), ''));
+
 	//add page to category
 	$ADMIN->add($generico_category_name, $settings_page);
 
-
-
     $genericotemplatesadmin_settings = new admin_externalpage('genericotemplatesadmin', get_string('templates', 'filter_generico'),
         $CFG->wwwroot . '/filter/generico/genericotemplatesadmin.php' );
 

version.php

@@ -25,8 +25,8 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2018070900;        // The current plugin version (Date: YYYYMMDDXX)
+$plugin->version   = 2018090300;        // The current plugin version (Date: YYYYMMDDXX)
 $plugin->requires  = 2011070100;        // Requires this Moodle version
 $plugin->component = 'filter_generico'; // Full name of the plugin (used for diagnostics)
 $plugin->maturity  = MATURITY_STABLE;
-$plugin->release   = 'Version 1.4.03(Build 2018070900)';
+$plugin->release   = 'Version 1.4.04(Build 2018090300)';