{

var $code = 'b2evEmailEl';

var $name = 'Email Elements';

var $priority = 50;

var $version = '7.2.5';

var $group = 'rendering';

var $short_desc;

var $long_desc;

var $help_topic = 'email-elements-plugin';

var $number_of_installs = 1;

var $cta_numbers = array( 1, 2, 3 );

var $button_styles = array( 'primary', 'success', 'warning', 'danger', 'info', 'default', 'link', 'image' );

var $default_button_styles = array(

'button' => 'primary',

'cta' => 'primary',

'like' => 'success',

'dislike' => 'danger',

'activate' => 'success',

'unsubscribe' => 'link',

);

/**

function PluginInit( & $params )

{

$this->short_desc = T_('Email Elements');

$this->long_desc = T_('Enables users to add UI elements to emails.');

}

/**

function get_coll_setting_definitions( & $params )

{

$default_params = array_merge( $params, array( 'default_post_rendering' => 'never' ) );

return parent::get_coll_setting_definitions( $default_params );

}

/**

function get_email_setting_definitions( & $params )

{

// set params to allow rendering for emails by default:

$default_params = array_merge( $params, array( 'default_email_rendering' => 'opt-out' ) );

return parent::get_email_setting_definitions( $default_params );

}

/**

function DisplayCodeToolbar( $params = array() )

{

global $Hit, $baseurl, $debug;

if( $Hit->is_lynx() )

{ // let's deactivate toolbar on Lynx, because they don't work there:

return false;

}

$params = array_merge( array(

'js_prefix' => '', // Use different prefix if you use several toolbars on one page

), $params );

$js_code_prefix = $params['js_prefix'].$this->code;

// Initialize JavaScript to build and open window:

echo_modalwindow_js();

$Form = new Form();

$Form->output = false;

$cta_select = $Form->select_input_array( 'cta_num', NULL, $this->cta_numbers, T_('CTA number') );

$style_select = $Form->select_input_array( 'button_type', NULL, $this->button_styles, T_('Link/Button style') );

$image_link_ID_input = '<div id="image_link_ID_wrapper" style="display:none">'.$Form->text_input( 'image_link_ID', '', NULL, T_('Image Link ID'), '', array( 'required' => true ) ).'</div>';

$button_text_input = $Form->text_input( 'button_text', '', NULL, T_('Text'), '', array( 'style' => 'width:100%;' ) );

$button_url_input = $Form->text_input( 'button_url', '', NULL, T_('URL'), '', array( 'style' => 'width:100%;' ) );

?><script>

//<![CDATA[

function email_elements_toolbar( title, prefix )

{

var r = '<?php echo format_to_js( $this->get_template( 'toolbar_title_before' ) );?>' + title + '<?php echo format_to_js( $this->get_template( 'toolbar_title_after' ) );?>'

+ '<?php echo format_to_js( $this->get_template( 'toolbar_group_before' ) ); ?>'

// Button element

+ '<input type="button" title="<?php echo format_to_output( TS_('Button (or link) for any use'), 'htmlattr' );?>"'

+ ' class="<?php echo $this->get_template( 'toolbar_button_class' );?>"'

+ ' data-func="<?php echo $js_code_prefix;?>_insert_button|button" value="<?php echo format_to_output( TS_('Button'), 'htmlattr' );?>" />'

// Call to Action Button element

+ '<input type="button" title="<?php echo format_to_output( TS_('Button (or link) which additionally records CTA stats'), 'htmlattr' );?>"'

+ ' class="<?php echo $this->get_template( 'toolbar_button_class' );?>"'

+ ' data-func="<?php echo $js_code_prefix;?>_insert_button|cta" value="<?php echo format_to_output( TS_('Call to Action'), 'htmlattr' );?>" />'

// Like Button element

+ '<input type="button" title="<?php echo format_to_output( TS_('Button which records a like'), 'htmlattr' );?>"'

+ ' class="<?php echo $this->get_template( 'toolbar_button_class' );?>"'

+ ' data-func="<?php echo $js_code_prefix;?>_insert_button|like" value="<?php echo format_to_output( TS_('Like'), 'htmlattr' );?>" />'

// Dislike Button element

+ '<input type="button" title="<?php echo format_to_output( TS_('Button which record a dislike'), 'htmlattr' );?>"'

+ ' class="<?php echo $this->get_template( 'toolbar_button_class' );?>"'

+ ' data-func="<?php echo $js_code_prefix;?>_insert_button|dislike" value="<?php echo format_to_output( TS_('Dislike'), 'htmlattr' );?>" />'

// Activate

+ '<input type="button" title="<?php echo format_to_output( TS_('Button which activates the User\'s account'), 'htmlattr' );?>"'

+ ' class="<?php echo $this->get_template( 'toolbar_button_class' );?>"'

+ ' data-func="<?php echo $js_code_prefix;?>_insert_button|activate" value="<?php echo format_to_output( TS_('Activate'), 'htmlattr' );?>" />'

// Unsubscribe

+ '<input type="button" title="<?php echo format_to_output( TS_('Button which Unsubscribes the User from the current List'), 'htmlattr' );?>"'

+ ' class="<?php echo $this->get_template( 'toolbar_button_class' );?>"'

+ ' data-func="<?php echo $js_code_prefix;?>_insert_button|unsubscribe" value="<?php echo format_to_output( TS_('Unsubscribe'), 'htmlattr' );?>" />'

+ '<?php echo format_to_js( $this->get_template( 'toolbar_group_after' ) );?>';

jQuery( '.' + prefix + '<?php echo $this->code;?>_toolbar' ).html( r );

}

<?php echo $js_code_prefix;?>_insert_button = function( type )

{

var modal_window_title;

var r = '<form id="email_element_button_wrapper" class="form-horizontal">';

if( type == 'cta' )

{

r += '<?php echo format_to_js( $cta_select );?>';

}

r += '<?php echo format_to_js( $style_select );?>';

r += '<?php echo format_to_js( $image_link_ID_input );?>';

if( type != 'unsubscribe' )

{

r += '<?php echo format_to_js( $button_url_input );?>';

}

r += '<?php echo format_to_js( $button_text_input );?>';

r += '</form>';

switch( type )

{

case 'button':

modal_window_title = '<?php echo TS_('Add a link button');?>';

break;

case 'like':

modal_window_title = '<?php echo TS_('Add a like button');?>';

break;

case 'dislike':

modal_window_title = '<?php echo TS_('Add a dislike button');?>';

break;

case 'cta':

modal_window_title = '<?php echo TS_('Add a call to action button');?>';

break;

case 'activate':

modal_window_title = '<?php echo TS_('Add an activate button');?>';

break;

case 'unsubscribe':

modal_window_title = '<?php echo TS_('Add an unsubscribe button');?>';

break;

}

openModalWindow( r, '600px', '', true,

modal_window_title, // Window title

[ '-', 'email_element_button_buttons' ],

true );

// Set max-height to keep the action buttons on screen:

var modal_window = jQuery( '#email_element_button_wrapper' ).parent();

var modal_height = jQuery( window ).height() - 20;

if( modal_window.hasClass( 'modal-body' ) )

{ // Extract heights of header and footer:

modal_height -= 55 + 64 +

parseInt( modal_window.css( 'padding-top' ) ) + parseInt( modal_window.css( 'padding-bottom' ) );

}

modal_window.css( {

'display': 'block',

'overflow': 'auto',

'max-height': modal_height

} );

// Add insert button:

var buttons_side_obj = jQuery( '.email_element_button_buttons' ).length ?

jQuery( '.email_element_button_buttons' ) :

jQuery( '#email_element_button_buttons' );

buttons_side_obj.after( '<button id="email_element_button_insert" class="btn btn-primary" data-function="' + type + '"><?php echo TS_('Insert');?></button>' );

// Set button type dropdown default:

var button_defaults = { <?php

$js_default_button_styles = array();

foreach( $this->default_button_styles as $button_type => $button_style )

{

$js_default_button_styles[] = '\''.$button_type.'\': \''.$button_style.'\'';

}

echo implode( ', ', $js_default_button_styles );

?> };

jQuery( 'select[name=button_type]', '#email_element_button_wrapper' ).val( button_defaults[type] );

// To prevent link default event:

return false;

}

// Show/Hide additional fields depending on "Link/Button style":

jQuery( document ).on( 'change', '#email_element_button_wrapper select[name=button_type]', function()

{

if( jQuery( this ).val() == 'image' )

{

jQuery( 'label[for=button_text]', '#email_element_button_wrapper' ).html( '<?php echo TS_('Alt text'); ?>:' );

jQuery( '#image_link_ID_wrapper', '#email_element_button_wrapper' ).show();

}

else

{

jQuery( 'label[for=button_text]', '#email_element_button_wrapper' ).html( '<?php echo TS_('Text'); ?>:' );

jQuery( '#image_link_ID_wrapper', '#email_element_button_wrapper' ).hide();

}

} );

// Insert a button short tag to textarea

jQuery( document ).on( 'click', '#email_element_button_insert', function()

{

var type = jQuery( this ).data( 'function' );

var url = jQuery( 'input[name=button_url]', '#email_element_button_wrapper' ).val();

var text = jQuery( 'input[name=button_text]', '#email_element_button_wrapper' ).val();

var button_type = jQuery( 'select[name=button_type]', '#email_element_button_wrapper' ).val();

var myField = <?php echo $params['js_prefix']; ?>b2evoCanvas;

var shortTag;

if( button_type == 'image' )

{ // Append a link ID for image style:

button_type += '#' + jQuery( 'input[name=image_link_ID]', '#email_element_button_wrapper' ).val();

}

// Insert tag text in area

switch( type )

{

case 'button':

shortTag = '[button' + ':' + button_type + ( url == '' ? '' : ':' + url ) + ']'+text+'[/button]';

break;

case 'like':

shortTag = '[like' + ':' + button_type + ( url == '' ? '' : ':' + url ) + ']'+text+'[/like]';

break;

case 'dislike':

shortTag = '[dislike' + ':' + button_type + ( url == '' ? '' : ':' + url ) + ']'+text+'[/dislike]'

break;

case 'cta':

var cta_num = jQuery( 'select[name=cta_num]', '#email_element_button_wrapper' ).val();

shortTag = '[cta:' + cta_num + ':' + button_type + ( url == '' ? '' : ':' + url ) + ']'+text+'[/cta]'

break;

case 'activate':

shortTag = '[activate' + ':' + button_type + ( url == '' ? '' : ':' + url ) + ']'+text+'[/activate]';

break;

case 'unsubscribe':

shortTag = '[unsubscribe' + ':' + button_type + ']'+text+'[/unsubscribe]';

break;

}

textarea_wrap_selection( myField, shortTag, '', 0 );

// Close main modal window

closeModalWindow();

// To prevent link default event

return false;

} );

//]]>

</script><?php

echo $this->get_template( 'toolbar_before', array( '$toolbar_class$' => $params['js_prefix'].$this->code.'_toolbar' ) );

echo $this->get_template( 'toolbar_after' );

?>

<script>email_elements_toolbar( '<?php echo TS_('Email Elements:'); ?>', '<?php echo $params['js_prefix']; ?>' );</script>

<?php

return true;

}

/**

function DisplayEmailToolbar( & $params )

{

$apply_rendering = $this->get_email_setting( 'email_apply_rendering' );

if( ! empty( $apply_rendering ) && $apply_rendering != 'never' )

{ // Print toolbar on screen:

return $this->DisplayCodeToolbar( $params );

}

return false;

}

/**

function RenderItemAsHtml( & $params )

{

return false;

}

/**

function RenderEmailAsHtml( & $params )

{

$content = & $params['data'];

// Render inline tags in email campaign content:

$params = array_merge( $params, array(

'Object' => isset( $params['EmailCampaign'] ) ? $params['EmailCampaign'] : NULL,

'inline_tags' => array( $content ),

) );

$rendered_tags = $this->RenderInlineTags( $params );

$content = isset( $rendered_tags[ $content ] ) ? $rendered_tags[ $content ] : $content;

return true;

}

/**

function RenderInlineTags( & $params )

{

if( ! isset( $params['inline_tags'] ) ||

! is_array( $params['inline_tags'] ) )

{ // No inline tags to render:

return array();

}

if( ! isset( $params['Object'] ) ||

! is_object( $params['Object'] ) ||

get_class( $params['Object'] ) != 'EmailCampaign' )

{ // Not supported object by this plugin:

return array();

}

$EmailCampaign = & $params['Object'];

$default_destination = empty( $EmailCampaign->email_defaultdest ) ? '' : $EmailCampaign->email_defaultdest;

$search_pattern = '#\[(button|like|dislike|cta|activate|unsubscribe):?([^\[\]]*?)](.*?)\[\/\1]#';

$rendered_tags = array();

foreach( $params['inline_tags'] as $inline_tag )

{

if( ! preg_match_all( $search_pattern, $inline_tag, $matches ) )

{

continue;

}

$rendered_tag = $inline_tag;

foreach( $matches[0] as $i => $current_element )

{

$type = $matches[1][$i];

$text = trim( $matches[3][$i] );

$index_shift = ( $type == 'cta' ? 1 : 0 ); // CTA buttons have additional param for a number after type like [cta:1:...]

$options = explode( ':', $matches[2][$i], 2 + $index_shift );

$style = explode( '#', $options[ $index_shift ] );

$style_link_data = isset( $style[1] ) ? $style[1] : NULL;

$style = $style[0];

if( in_array( $style, $this->button_styles ) )

{ // If 2nd/3rd option is a style then 3rd is an URL:

$url = isset( $options[ 1 + $index_shift ] ) ? trim( $options[ 1 + $index_shift ] ) : NULL;

}

else

{ // Otherwise 2nd/3rd option is an URL, i.e. this short tag should use default style:

$url = trim( $matches[2][$i] );

$style = $this->default_button_styles[ $type ];

}

if( empty( $style ) )

{ // Use default button style if it is not defined in short tag:

$style = $this->default_button_styles[ $type ];

}

if( $style == 'image' )

{ // Check if correct image link ID is used:

$image_style = '';

if( $style_link_data !== NULL && preg_match( '/^(\d+)(\..+)?$/', $style_link_data, $style_link_match ) )

{ // Corrent link ID and/or style class:

$style_link_ID = $style_link_match[1];

if( isset( $style_link_match[2] ) )

{ // Convert a separator between several classes like '.rounded.border' to '.rounded+.border' for function emailskin_style():

$image_style = ltrim( str_replace( '.', '+.', $style_link_match[2] ), '+' );

$image_style = emailskin_style( $image_style, false );

}

}

else

{ // Wrong link ID:

$style_link_ID = NULL;

}

$image_File = NULL;

$LinkCache = & get_LinkCache();

$current_element_error_message = NULL;

if( ! ( $image_Link = & $LinkCache->get_by_ID( $style_link_ID, false, false ) ) )

{ // Link is not found in DB:

$current_element_error_message = sprintf( T_('Link %s doesn\'t exist!'), '#'.$style_link_ID );

}

elseif( ! ( $image_File = & $image_Link->get_File() ) || ! $image_File->is_image() )

{ // File is not image:

$current_element_error_message = sprintf( T_('File of the Link %s is not an image!'), '#'.$style_link_ID );

}

if( $current_element_error_message !== NULL )

{ // Replace original short tag with error message:

$rendered_tag = str_replace( $current_element, get_rendering_error( $current_element.' - '.$current_element_error_message, 'span' ), $rendered_tag );

continue;

}

// If image file is correct we should display it instead of text:

$text = $image_Link->get_tag( array_merge( $params, array(

'before_image' => '<div'.emailskin_style( '.image_block' ).'>',

'before_image_legend' => '<div'.emailskin_style( '.image_legend' ).'>',

'after_image_legend' => '</div>',

'after_image' => '</div>',

'image_link_to' => false,

'image_alt' => $text,

'image_style' => $image_style,

'image_desc' => $text,

'add_loadimg' => false,

) ) );

}

if( empty( $url ) && in_array( $type, array( 'button', 'like', 'dislike', 'cta' ) ) )

{ // Use default destination of the Email Campaign if optional URL if not defined:

$url = $default_destination;

}

$url_params = NULL;

switch( $type )

{

case 'like':

case 'dislike':

$url_params = array( 'evo_mail_function' => $type );

break;

case 'cta':

$cta_num = trim( $options[0] );

if( ! in_array( $cta_num, $this->cta_numbers ) )

{ // Don't allow CTA with wrong number:

unset( $url );

break;

}

$url_params = array( 'evo_mail_function' => $type.$cta_num );

break;

case 'activate':

// Only EASY activation will work for this case:

$url = get_htsrv_url().'login.php?action=activateacc_ez&userID=$user_ID$&reminderKey=$reminder_key$';

$redirect_to = isset( $options[1] ) ? trim( $options[1] ) : NULL;

if( ! empty( $redirect_to ) )

{ // Append a redirect URL after activation if it is defined in options of the short tag:

$url = url_add_param( $url, array( 'redirect_to' => $redirect_to ) );

}

break;

case 'unsubscribe':

$url = get_htsrv_url().'quick_unsubscribe.php?type=newsletter&newsletter=$newsletter_ID$&user_ID=$user_ID$&key=$unsubscribe_key$';

break;

}

if( ! empty( $text ) && ! empty( $url ) && ! validate_url( $url ) )

{ // If button/link is correct and can be rendered:

if( $url_params !== NULL )

{ // Additional URL param:

$url = url_add_param( $url, $url_params );

}

$link_tag = get_link_tag( $url, $text, in_array( $style, array( 'link', 'image' ) ) ? '' : 'div.btn a+a.btn-'.$style );

// Render short tag:

$rendered_tag = str_replace( $current_element, $link_tag, $rendered_tag );

continue;

}

// Otherwise keep the wrong short tag as is without rendering:

}

$rendered_tags[ $inline_tag ] = $rendered_tag;

}

return $rendered_tags;

}

/**

function GetImageInlineTags( & $params )

{

if( get_link_owner_type( $params['link_ID'] ) != 'emailcampaign' )

{ // Allow additional inline tag 'clickable' only for Email Campaigns:

return array();

}

return array( 'clickable' => T_('Clickable') );

}

/**

function InitImageInlineTagForm( & $params )

{

if( empty( $params['source_tag'] ) )

{ // No source tag:

return;

}

if( ! preg_match( '#\[(button|like|dislike|cta|activate|unsubscribe)(:(\d+))?:image\#(\d+)([^\[\]]*?)](.*?)\[\/\1]#', $params['source_tag'], $tag_match ) )

{ // The requested tag is not supoerted by this plugin:

return;

}

set_param( 'clickable_caption', $tag_match[6] );

set_param( 'clickable_class', $tag_match[5] );

set_param( 'clickable_type', $tag_match[1] );

set_param( 'clickable_cta_num', $tag_match[3] );

return array(

'tag_type' => 'clickable',

'link_ID' => $tag_match[4],

);

}

/**

function DisplayImageInlineTagForm( & $params )

{

if( get_link_owner_type( $params['link_ID'] ) != 'emailcampaign' )

{ // Allow additional inline tag 'clickable' only for Email Campaigns:

return false;

}

if( empty( $params['Form'] ) )

{ // Form object must be passed for this event:

return false;

}

$Form = & $params['Form'];

switch( $params['display_tag'] )

{

case 'clickable':

// Caption:

$Form->text( 'clickable_caption', get_param( 'clickable_caption' ), 40, T_('Caption'), '<br>

<span>'.T_('Disable caption').'</span></span>', '' );

// Styles:

$Form->text( 'clickable_class', get_param( 'clickable_class' ), 40, T_('Styles'), '<br><div class="style_buttons" style="margin-top: 8px;">

<button class="btn btn-default btn-xs">squared</button></div>', '' );

// Type:

$Form->output = false;

$Form->switch_layout( 'none' );

$cta_select = $Form->select_input_array( 'clickable_cta_num', param( 'clickable_cta_num', 'integer', 1 ), $this->cta_numbers, '' );

$Form->switch_layout( NULL );

$Form->output = true;

$Form->radio( 'clickable_type', param( 'clickable_type', 'string', 'button' ), array(

array( 'button', T_('Button') ),

array( 'cta', T_('Call to Action'), $cta_select ),

array( 'like', T_('Like') ),

array( 'dislike', T_('Dislike') ),

array( 'activate', T_('Activate') ),

array( 'unsubscribe', T_('Unsubscribe') ),

), T_('Type'), true );

return true;

}

return false;

}

/**

function GetInsertImageInlineTagJavaScript( & $params )

{

if( get_link_owner_type( $params['link_ID'] ) != 'emailcampaign' )

{ // Allow additional inline tag 'clickable' only for Email Campaigns:

return;

}

return 'if( tagType == "clickable" )

}';

}

}