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< ? php
/**
* Includes the main Class of the Plugin .
*
* @ filesource
2021-02-21 18:40:04 +00:00
* @ package footnotes
2021-02-21 09:50:23 +00:00
* @ since 1.5 . 0 12.09 . 14 10 : 56
*
* @ lastmodified 2021 - 02 - 19 T2031 + 0100
*
* @ since 1.6 . 5 Bugfix : Improve widgets registration , thanks to @ felipelavinz code contribution .
* @ since 1.6 . 5 Update : Fix for deprecated PHP function create_function (), thanks to @ psykonevro @ daliasued bug reports , thanks to @ felipelavinz code contribution .
* @ since 2.0 . 0 Update : Tooltips : fix disabling bug by loading j_query UI library , thanks to @ rajinderverma @ ericcorbett2 @ honlapdavid @ mmallett bug reports , thanks to @ vonpiernik code contribution .
*
* @ since 2.0 . 3 add versioning of public . css for cache busting 2020 - 10 - 29 T1413 + 0100
* @ since 2.0 . 4 add j_query UI from WordPress 2020 - 11 - 01 T1902 + 0100
* @ since 2.1 . 4 automate passing version number for cache busting 2020 - 11 - 30 T0646 + 0100
* @ since 2.1 . 4 optionally enqueue an extra stylesheet 2020 - 12 - 04 T2231 + 0100
*
* @ since 2.5 . 5 Update : Stylesheets : increase speed and energy efficiency by tailoring stylesheets to the needs of the instance , thanks to @ docteurfitness design contribution .
* @ since 2.5 . 5 Bugfix : Stylesheets : minify to shrink the carbon footprint , increase speed and implement best practice , thanks to @ docteurfitness issue report .
* @ since 2.5 . 5 Bugfix : Libraries : optimize processes by loading external and internal scripts only if needed , thanks to @ docteurfitness issue report .
* @ since 2.5 . 6 Bugfix : Reference container : optional alternative expanding and collapsing without j_query for use with hard links , thanks to @ hopper87it @ pkverma99 issue reports .
*/
/**
* Entry point of the Plugin . Loads the Dashboard and executes the Task .
*
* @ since 1.5 . 0
*/
class MCI_Footnotes {
/**
* Reference to the Plugin Task object .
*
* @ since 1.5 . 0
* @ var null | MCI_Footnotes_Task
*/
public $a_obj_task = null ;
/**
* Template process and script / stylesheet load optimization .
*
* - Bugfix : Templates : optimize template load and processing based on settings , thanks to @ misfist code contribution .
*
* @ since 2.4 . 0
* @ date 2021 - 01 - 04 T1355 + 0100
*
*
* @ link https :// wordpress . org / support / topic / template - override - filter / #post-13864301
* @ link https :// github . com / misfist / footnotes / releases / tag / 2.4 . 0 d3 repository
* @ link https :// github . com / misfist / footnotes / compare / 2.4 . 0 % E2 % 80 % A62 . 4.0 d3 diff
*
* @ var bool
*
* Streamline process depending on tooltip enabled status .
* Load tooltip inline script only if j_query tooltips are enabled .
* Actual value depends on settings .
*/
public static $a_bool_tooltips_enabled = false ;
public static $a_bool_alternative_tooltips_enabled = false ;
/**
* Executes the Plugin .
*
* @ since 1.5 . 0
*
*
* - Bugfix : Improve widgets registration , thanks to @ felipelavinz code contribution .
*
* @ since 1.6 . 5
*
* @ contributor @ felipelavinz
* @ link https :// github . com / media - competence - institute / footnotes / commit / 87173 d2980c7ff90e12ffee94ca7153e11163793
*
* @ see self :: initialize_widgets ()
*/
public function run () {
// Register language.
MCI_Footnotes_Language :: register_hooks ();
// Register Button hooks.
MCI_Footnotes_WYSIWYG :: register_hooks ();
// Register general hooks.
MCI_Footnotes_Hooks :: register_hooks ();
// Initialize the Plugin Dashboard.
$this -> initialize_dashboard ();
// Initialize the Plugin Task.
$this -> initialize_task ();
// Register all Public Stylesheets and Scripts.
add_action ( 'init' , array ( $this , 'register_public' ) );
// Enqueue all Public Stylesheets and Scripts.
add_action ( 'wp_enqueue_scripts' , array ( $this , 'register_public' ) );
// Register all Widgets of the Plugin..
add_action ( 'widgets_init' , array ( $this , 'initialize_widgets' ) );
}
/**
* Initializes all Widgets of the Plugin .
*
* @ since 1.5 . 0
*
*
* - Update : Fix for deprecated PHP function create_function (), thanks to @ psykonevro @ daliasued bug reports , thanks to @ felipelavinz code contribution
*
* @ since 1.6 . 5
*
* @ contributor @ felipelavinz
* @ link https :// github . com / media - competence - institute / footnotes / commit / 87173 d2980c7ff90e12ffee94ca7153e11163793
*
* @ reporter @ psykonevro
* @ link https :// wordpress . org / support / topic / bug - function - create_function - is - deprecated /
* @ link https :// wordpress . org / support / topic / deprecated - function - create_function - 14 /
*
* @ reporter @ daliasued
* @ link https :// wordpress . org / support / topic / deprecated - function - create_function - 14 / #post-13312853
*
* create_function () was deprecated in PHP 7.2 . 0 and removed in PHP 8.0 . 0.
* @ link https :// www . php . net / manual / en / function . create - function . php
*
* The fix is to move add_action () above into run (),
* and use the bare register_widget () here .
* @ see self :: run ()
*
* Also , the visibility of initialize_widgets () is not private any longer .
*/
public function initialize_widgets () {
register_widget ( 'MCI_Footnotes_Widget_Reference_container' );
}
/**
* Initializes the Dashboard of the Plugin and loads them .
*
* @ since 1.5 . 0
*/
private function initialize_dashboard () {
new MCI_Footnotes_Layout_Init ();
}
/**
* Initializes the Plugin Task and registers the Task hooks .
*
* @ since 1.5 . 0
*/
private function initialize_task () {
$this -> a_obj_task = new MCI_Footnotes_Task ();
$this -> a_obj_task -> register_hooks ();
}
/**
* Registers and enqueues scripts and stylesheets to the public pages .
*
* @ since 1.5 . 0
*
* @ since 2.0 . 0 Update : Tooltips : fix disabling bug by loading j_query UI library , thanks to @ rajinderverma @ ericcorbett2 @ honlapdavid @ mmallett bug reports , thanks to @ vonpiernik code contribution .
* @ since 2.0 . 3 add versioning of public . css for cache busting 2020 - 10 - 29 T1413 + 0100
* @ since 2.0 . 4 add j_query UI from WordPress 2020 - 11 - 01 T1902 + 0100
* @ since 2.1 . 4 automate passing version number for cache busting 2020 - 11 - 30 T0646 + 0100
* @ since 2.1 . 4 optionally enqueue an extra stylesheet 2020 - 12 - 04 T2231 + 0100
*/
public function register_public () {
/**
* Enqueues external scripts .
*
* - Bugfix : Libraries : optimize processes by loading external and internal scripts only if needed , thanks to @ docteurfitness issue report .
*
* @ since 2.5 . 5
* @ reporter @ docteurfitness
* @ link https :// wordpress . org / support / topic / simply - speed - optimisation /
*
* The condition about tooltips was missing , only the not - alternative - tooltips part was present .
*/
// Set conditions re-used for stylesheet enqueuing:.
self :: $a_bool_tooltips_enabled = MCI_Footnotes_Convert :: to_bool ( MCI_Footnotes_Settings :: instance () -> get ( MCI_Footnotes_Settings :: C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ENABLED ) );
self :: $a_bool_alternative_tooltips_enabled = MCI_Footnotes_Convert :: to_bool ( MCI_Footnotes_Settings :: instance () -> get ( MCI_Footnotes_Settings :: C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ALTERNATIVE ) );
$l_str_script_mode = MCI_Footnotes_Settings :: instance () -> get ( MCI_Footnotes_Settings :: C_STR_FOOTNOTES_REFERENCE_CONTAINER_SCRIPT_MODE );
/**
* Enqueues the j_query library registered by WordPress .
*
* - Bugfix : Reference container : optional alternative expanding and collapsing without j_query for use with hard links , thanks to @ hopper87it @ pkverma99 issue reports .
*
* @ since 2.5 . 6
*
* @ reporter @ hopper87it
* @ link https :// wordpress . org / support / topic / footnotes - wp - rocket /
*
* j_query is also used for animated scrolling , so it was loaded by default .
* The function wp_enqueue_script () avoids loading the same library multiple times .
* After adding the alternative reference container , j_query has become optional ,
* but still enabled by default .
*/
if ( $l_str_script_mode == 'jquery' || ( self :: $a_bool_tooltips_enabled && ! self :: $a_bool_alternative_tooltips_enabled ) ) {
wp_enqueue_script ( 'jquery' );
}
if ( self :: $a_bool_tooltips_enabled && ! self :: $a_bool_alternative_tooltips_enabled ) {
/**
* Enqueues the j_query Tools library shipped with the plugin .
*
* redacted j_query . browser , completed minification ;
* see full header in js / jquery . tools . js
* added versioning 2020 - 11 - 18 T2150 + 0100
* not use '-js' in the handle , is appended automatically
*/
wp_enqueue_script (
'mci-footnotes-jquery-tools' ,
plugins_url ( 'footnotes/js/jquery.tools.min.js' ),
array (),
'1.2.7.redacted.2'
);
/**
* Registers j_query UI from the Java_script Content Delivery Network .
*
* - Update : Tooltips : fix disabling bug by loading j_query UI library , thanks to @ rajinderverma @ ericcorbett2 @ honlapdavid @ mmallett bug reports , thanks to @ vonpiernik code contribution .
*
* @ since 2.0 . 0
* Alternatively , fetch j_query UI from cdnjs . cloudflare . com :
* @ since 2.0 . 0 add j_query_uI from Cloudflare 2020 - 10 - 26 T1907 + 0100
* Used to add j_query UI following @ vonpiernik :
* < https :// wordpress . org / support / topic / tooltip - hover - not - showing / #post-13456762>:
*
*
* j_query_uI re - enables the tooltip infobox disabled when WPv5 . 5 was released .
*
* Updated for v2 . 0.4 by adding j_query UI from WordPress following @ check2020de :
* < https :// wordpress . org / support / topic / gdpr - issue - with - jquery />
* See < https :// wordpress . stackexchange . com / questions / 273986 / correct - way - to - enqueue - jquery - ui >
*
* This was enabled in Footnotes v2 . 0.0 through v2 . 0.3 .
* Re - added for 2.0 . 9 d1 / 2.1 . 1 d0 to look whether it can fix a broken tooltip display . 2020 - 11 - 07 T1601 + 0100 / 2020 - 11 - 08 T2246 + 0100
*/
// Wp_register_script( 'j_query_uI', 'https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js', null, null, false ); // In header 2020-11-09T2003+0100.
// Wp_enqueue_script( 'j_query_uI' );.
/**
* This is then needed instead of the above first instance :
* Add j_query Tools and finish adding j_query_uI : 2020 - 11 - 08 T1638 + 0100 / 2020 - 11 - 08 T2246 + 0100
*/
// Wp_enqueue_script('mci-footnotes-js-jquery-tools', plugins_url('../js/jquery.tools.min.js', __FILE__), ['j_query_uI']);.
/**
* Enqueues some j_query UI libraries registered by WordPress .
*
* @ since 2.0 . 4 add j_query UI from WordPress 2020 - 11 - 01 T1902 + 0100
* If alternative tooltips are enabled , these libraries are not needed .
*/
wp_enqueue_script ( 'jquery-ui-core' );
wp_enqueue_script ( 'jquery-ui-widget' );
wp_enqueue_script ( 'jquery-ui-position' );
wp_enqueue_script ( 'jquery-ui-tooltip' );
}
/**
* Enables enqueuing a new - scheme stylesheet .
*
* @ since 2.5 . 5
* @ date 2021 - 02 - 14 T1512 + 0100
*
* Enables enqueuing the formatted individual stylesheets if false .
* WARNING : This facility is designed for development and must NOT be used in production .
*
* The Boolean may be set at the bottom of the plugin’ s main PHP file .
* @ see footnotes . php
*/
if ( C_BOOL_CSS_PRODUCTION_MODE === true ) {
/**
* Enqueues a minified united external stylesheet in production .
*
* - Update : Stylesheets : increase speed and energy efficiency by tailoring stylesheets to the needs of the instance , thanks to @ docteurfitness design contribution .
* - Bugfix : Stylesheets : minify to shrink the carbon footprint , increase speed and implement best practice , thanks to @ docteurfitness issue report .
*
* @ since 2.5 . 5
* @ date 2021 - 02 - 14 T1543 + 0100
*
* @ contributor @ docteurfitness
* @ link https :// wordpress . org / support / topic / simply - speed - optimisation /
*
* @ reporter @ docteurfitness
* @ link https :// wordpress . org / support / topic / simply - speed - optimisation /
*
* The dashboard stylesheet is minified as - is .
* @ see class / dashboard / layout . php
*
* @ since 2.0 . 3 add versioning of public . css for cache busting .
* @ date 2020 - 10 - 29 T1413 + 0100
* Plugin version number is needed for busting browser caches after each plugin update .
* @ since 2.1 . 4 automate passing version number for cache busting .
* @ date 2020 - 11 - 30 T0646 + 0100
* The constant C_STR_FOOTNOTES_VERSION is defined at start of footnotes . php .
*
* The media scope argument 'all' is the default .
* No need to use '-css' in the handle , as this is appended automatically .
*/
// Set tooltip mode for use in stylesheet name:.
if ( self :: $a_bool_tooltips_enabled ) {
if ( self :: $a_bool_alternative_tooltips_enabled ) {
$l_str_tooltip_mode = 'al' ;
$l_str_tcomplement = 'ternative-tooltips' ;
} else {
$l_str_tooltip_mode = 'jq' ;
$l_str_tcomplement = 'uery-tooltips' ;
}
} else {
$l_str_tooltip_mode = 'no' ;
$l_str_tcomplement = '-tooltips' ;
}
// Set basic responsive page layout mode for use in stylesheet name:.
$l_str_page_layout_option = MCI_Footnotes_Settings :: instance () -> get ( MCI_Footnotes_Settings :: C_STR_FOOTNOTES_PAGE_LAYOUT_SUPPORT );
switch ( $l_str_page_layout_option ) {
case 'reference-container' :
$l_str_layout_mode = '1' ;
break ;
case 'entry-content' :
$l_str_layout_mode = '2' ;
break ;
case 'main-content' :
$l_str_layout_mode = '3' ;
break ;
case 'none' :
default :
$l_str_layout_mode = '0' ;
break ;
}
// Enqueue the tailored united minified stylesheet:.
wp_enqueue_style (
'mci-footnotes-' . $l_str_tooltip_mode . $l_str_tcomplement . '-pagelayout-' . $l_str_page_layout_option ,
plugins_url (
MCI_Footnotes_Config :: C_STR_PLUGIN_NAME . '/css/footnotes-' . $l_str_tooltip_mode . 'ttbrpl' . $l_str_layout_mode . '.min.css'
),
array (),
C_STR_FOOTNOTES_VERSION ,
'all'
);
} else {
/**
* Enqueues external stylesheets , ONLY in development now .
*
* @ since 2.1 . 4 optionally enqueue an extra stylesheet .
* @ date 2020 - 12 - 04 T2231 + 0100
*
* This optional layout fix is useful by lack of layout support .
*/
wp_enqueue_style ( 'mci-footnotes-common' , plugins_url ( MCI_Footnotes_Config :: C_STR_PLUGIN_NAME . '/css/dev-common.css' ), array (), C_STR_FOOTNOTES_VERSION );
wp_enqueue_style ( 'mci-footnotes-tooltips' , plugins_url ( MCI_Footnotes_Config :: C_STR_PLUGIN_NAME . '/css/dev-tooltips.css' ), array (), C_STR_FOOTNOTES_VERSION );
wp_enqueue_style ( 'mci-footnotes-alternative' , plugins_url ( MCI_Footnotes_Config :: C_STR_PLUGIN_NAME . '/css/dev-tooltips-alternative.css' ), array (), C_STR_FOOTNOTES_VERSION );
$l_str_page_layout_option = MCI_Footnotes_Settings :: instance () -> get ( MCI_Footnotes_Settings :: C_STR_FOOTNOTES_PAGE_LAYOUT_SUPPORT );
if ( $l_str_page_layout_option != 'none' ) {
wp_enqueue_style (
'mci-footnotes-layout-' . $l_str_page_layout_option ,
plugins_url (
MCI_Footnotes_Config :: C_STR_PLUGIN_NAME . '/css/dev-layout-' . $l_str_page_layout_option . '.css'
),
array (),
C_STR_FOOTNOTES_VERSION ,
'all'
);
}
}
}
}