/home/edulekha/studygroup.edulekha.com/ow_plugins/newsfeed/components/update_status.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Update Status Component
*
* @author Sergey Kambalin <greyexpert@gmail.com>
* @package ow_plugins.newsfeed.components
* @since 1.0
*/
class NEWSFEED_CMP_UpdateStatus extends OW_Component
{
protected $focused = false;
public function __construct( $feedAutoId, $feedType, $feedId, $actionVisibility = null )
{
parent::__construct();
$form = $this->createForm($feedAutoId, $feedType, $feedId, $actionVisibility);
$this->addForm($form);
$this->initAttachments($feedAutoId, $form);
}
protected function initAttachments( $feedAutoId, Form $form )
{
$attachmentInputId = $form->getElement('attachment')->getId();
$attachmentId = uniqid('nfa-' . $feedAutoId);
$attachmentBtnId = $attachmentId . "-btn";
$inputId = $form->getElement('status')->getId();
$js = 'OWLinkObserver.observeInput("' . $inputId . '", function(link){
var ac = $("#attachment_preview_' . $attachmentId . '-oembed");
if ( ac.data("sleep") ) return;
ac.show().html("<div class=\"ow_preloader\" style=\"height: 30px;\"></div>");
this.requestResult(function( r )
{
ac.show().html(r);
});
this.onResult = function( r )
{
$("#' . $attachmentInputId . '").val(JSON.stringify(r));
};
});';
OW::getDocument()->addOnloadScript($js);
$this->assign('uniqId', $attachmentId);
$attachment = new BASE_CLASS_Attachment("newsfeed", $attachmentId, $attachmentBtnId);
$this->addComponent('attachment', $attachment);
$js = 'var attUid = {$uniqId}, uidUniq = 0; owForms[{$form}].bind("success", function(data){
OW.trigger("base.photo_attachment_reset", {pluginKey:"newsfeed", uid:attUid});
owForms[{$form}].getElement("attachment").setValue("");
OWLinkObserver.getObserver("' .$inputId. '").resetObserver();
$("#attachment_preview_" + {$uniqId} + "-oembed").data("sleep", false).empty();
var attOldUid = attUid;
attUid = {$uniqId} + (uidUniq++);
OW.trigger("base.photo_attachment_uid_update", {
uid: attOldUid,
newUid: attUid
});
});
owForms[{$form}].reset = false;
OW.bind("base.add_photo_attachment_submit",
function(data){
if( data.uid == attUid ) {
$("#attachment_preview_" + {$uniqId} + "-oembed").hide().empty();
$("#attachment_preview_" + {$uniqId} + "-oembed").data("sleep", true);
}
}
);
OW.bind("base.attachment_hide_button_cont",
function(data){
if( data.uid == attUid ) {
$("#" + {$uniqId} + "-btn-cont").hide();
}
}
);
OW.bind("base.attachment_show_button_cont",
function(data){
if( data.uid == attUid ) {
$("#" + {$uniqId} + "-btn-cont").show();
}
}
);
OW.bind("base.attachment_added",
function(data){
if( data.uid == attUid ) {
data.type = "photo";
owForms[{$form}].getElement("attachment").setValue(JSON.stringify(data));
}
}
);
OW.bind("base.attachment_deleted",
function(data){
if( data.uid == attUid ){
$("#attachment_preview_" + {$uniqId} + "-oembed").data("sleep", false).empty();
owForms[{$form}].getElement("attachment").setValue("");
OWLinkObserver.getObserver("' .$inputId. '").resetObserver();
}
}
);';
$js = UTIL_JsGenerator::composeJsString($js , array(
'form' => $form->getName(),
'uniqId' => $attachmentId
));
OW::getDocument()->addOnloadScript($js);
}
/**
*
* @param int $feedAutoId
* @param string $feedType
* @param int $feedId
* @param int $actionVisibility
* @return Form
*/
public function createForm( $feedAutoId, $feedType, $feedId, $actionVisibility )
{
return new NEWSFEED_StatusForm($feedAutoId, $feedType, $feedId, $actionVisibility);
}
public function focusOnInput( $focus = true )
{
$this->focused = $focus;
}
protected function setFocusOnInput()
{
$statusId = $this->getForm("newsfeed_update_status")->getElement("status")->getId();
OW::getDocument()->addOnloadScript('$("#' . $statusId . '").focus();');
}
public function onBeforeRender()
{
parent::onBeforeRender();
if ( $this->focused )
{
$this->setFocusOnInput();
}
}
}
class NEWSFEED_StatusForm extends Form
{
public function __construct( $feedAutoId, $feedType, $feedId, $actionVisibility = null )
{
parent::__construct('newsfeed_update_status');
$this->setAjax();
$this->setAjaxResetOnSuccess(false);
$field = new Textarea('status');
$field->setHasInvitation(true);
$field->setInvitation( OW::getLanguage()->text('newsfeed', 'status_field_invintation') );
$this->addElement($field);
$field = new HiddenField('attachment');
$this->addElement($field);
$field = new HiddenField('feedType');
$field->setValue($feedType);
$this->addElement($field);
$field = new HiddenField('feedId');
$field->setValue($feedId);
$this->addElement($field);
$field = new HiddenField('visibility');
$field->setValue($actionVisibility);
$this->addElement($field);
$submit = new Submit('save');
$submit->setValue(OW::getLanguage()->text('newsfeed', 'status_btn_label'));
$this->addElement($submit);
if ( !OW::getRequest()->isAjax() )
{
$js = UTIL_JsGenerator::composeJsString('
owForms["newsfeed_update_status"].bind( "submit", function( r )
{
$(".newsfeed-status-preloader", "#" + {$autoId}).show();
});
owForms["newsfeed_update_status"].bind( "success", function( r )
{
$(this.status).val("");
$(".newsfeed-status-preloader", "#" + {$autoId}).hide();
if ( r.error ) {
OW.error(r.error); return;
}
if ( r.message ) {
OW.info(r.message);
}
if ( r.item )
{
window.ow_newsfeed_feed_list[{$autoId}].loadNewItem(r.item, false);
}
});', array('autoId' => $feedAutoId ));
OW::getDocument()->addOnloadScript( $js );
}
$this->setAction( OW::getRequest()->buildUrlQueryString(OW::getRouter()->urlFor('NEWSFEED_CTRL_Ajax', 'statusUpdate')) );
}
}