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Revert to 2.5.8 in the new Stable Tag 2.5.10.

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git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2483464 b8457f37-d9ea-0310-8a92-e5e31aec5664
This commit is contained in:
pewgeuges 2021-03-01 11:09:29 +00:00
parent 8a859b61f7
commit ba9d9bc535
59 changed files with 10618 additions and 10640 deletions
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157
class/config.php
View file

@ -1,74 +1,83 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
/**
* Includes the Plugin Constants class to load all Plugin constant vars like Plugin name, etc.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 12.09.14 10:56
*
* @since 2.0.4 add Public Plugin name for dashboard heading 2020-11-01T0452+0100
*/
/**
* Contains all Plugin Constants. Contains no Method or Property.
*
* @since 1.5.0
*/
class MCI_Footnotes_Config {
/**
* Internal Plugin name.
*
* @since 1.5.0
* @var string
*/
const C_STR_PLUGIN_NAME = 'footnotes';
/**
* Public Plugin name.
*
* @since 1.5.0
* @var string
*
* edited classes for v2.0.4
*/
const C_STR_PLUGIN_PUBLIC_NAME = '<span class="footnotes_logo footnotes_logo_part1">foot</span><span class="footnotes_logo footnotes_logo_part2">notes</span>';
/**
* Public Plugin name for dashboard heading
*
* After properly displaying in dashboard headings until WPv5.4, the above started
* in WPv5.5 being torn apart as if the headline was text-align:justify and not
* the last line. That ugly display bug badly affected the plugin’s communication.
* The only working solution found so far is using position:fixed in one heading
* that isn’t translated, and dropping the logo in another, translatable heading.
*
* @since 2.0.4
* @var string
*/
const C_STR_PLUGIN_HEADING_NAME = '<span class="footnotes_logo_heading footnotes_logo_part1_heading">foot</span><span class="footnotes_logo_heading footnotes_logo_part2_heading">notes</span>';
/**
* Html tag for the LOVE symbol.
*
* @since 1.5.0
* @var string
*/
const C_STR_LOVE_SYMBOL = '<span style="color:#ff6d3b; font-weight:bold;">&hearts;</span>';
/**
* HTML code for the 'love' symbol used in dashboard heading
*
* @since 2.0.4
* @var string
*/
const C_STR_LOVE_SYMBOL_HEADING = '<span class="footnotes_heart_heading">&hearts;</span>';
/**
* Short code to DON'T display the 'LOVE ME' slug on certain pages.
*
* @since 1.5.0
* @var string
*/
const C_STR_NO_LOVE_SLUG = '[[no footnotes: love]]';
}
<?php
/**
* Includes the Plugin Constants class to load all Plugin constant vars like Plugin name, etc.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 12.09.14 10:56
*
* Edited for:
* 2.0.4 add Public Plugin name for dashboard heading 2020-11-01T0452+0100
*
* Last modified: 2021-02-18T2027+0100
*/
/**
* Contains all Plugin Constants. Contains no Method or Property.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Config {
/**
* Internal Plugin name.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_PLUGIN_NAME = "footnotes";
/**
* Public Plugin name.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*
* edited classes for v2.0.4
*/
const C_STR_PLUGIN_PUBLIC_NAME = '<span class="footnotes_logo footnotes_logo_part1">foot</span><span class="footnotes_logo footnotes_logo_part2">notes</span>';
/**
* Public Plugin name for dashboard heading
*
* After properly displaying in dashboard headings until WPv5.4, the above started
* in WPv5.5 being torn apart as if the headline was text-align:justify and not
* the last line. That ugly display bug badly affected the plugin’s communication.
* The only working solution found so far is using position:fixed in one heading
* that isn’t translated, and dropping the logo in another, translatable heading.
*
* @since 2.0.4
* @var string
*/
const C_STR_PLUGIN_HEADING_NAME = '<span class="footnotes_logo_heading footnotes_logo_part1_heading">foot</span><span class="footnotes_logo_heading footnotes_logo_part2_heading">notes</span>';
/**
* Html tag for the LOVE symbol.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_LOVE_SYMBOL = '<span style="color:#ff6d3b; font-weight:bold;">&hearts;</span>';
/**
* HTML code for the 'love' symbol used in dashboard heading
*
* @since 2.0.4
* @var string
*/
const C_STR_LOVE_SYMBOL_HEADING = '<span class="footnotes_heart_heading">&hearts;</span>';
/**
* Short code to DON'T display the 'LOVE ME' slug on certain pages.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_NO_LOVE_SLUG = '[[no footnotes: love]]';
}

452
class/convert.php
View file

@ -1,223 +1,229 @@
<?php
/**
* Includes the Convert Class.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 12.09.14 10:56
*
* @since 2.2.0 add lowercase Roman 2020-12-12T1540+0100
*/
/**
* Converts data types and Footnotes specific values.
*
* @since 1.5.0
*/
class MCI_Footnotes_Convert {
/**
* Converts a integer into the user-defined counter style for the footnotes.
*
* @since 1.5.0
* @param int $p_int_index Index to be converted.
* @param string $p_str_convert_style Style of the new/converted Index.
* @return string Converted Index as string in the defined counter style.
*
* Edited:
* @since 2.2.0 lowercase Roman numerals supported
*/
public static function index( $p_int_index, $p_str_convert_style = 'arabic_plain' ) {
switch ( $p_str_convert_style ) {
case 'romanic':
return self::to_romanic( $p_int_index, true );
case 'roman_low':
return self::to_romanic( $p_int_index, false );
case 'latin_high':
return self::to_latin( $p_int_index, true );
case 'latin_low':
return self::to_latin( $p_int_index, false );
case 'arabic_leading':
return self::to_arabic_leading( $p_int_index );
case 'arabic_plain':
default:
return $p_int_index;
}
}
/**
* Converts an integer into latin ascii characters, either lower or upper-case.
* Function available from A to ZZ ( means 676 footnotes at 1 page possible).
*
* @since 1.0-gamma
* @param int $p_int_value Value/Index to be converted.
* @param bool $p_bool_upper_case True to convert the value to upper case letter, otherwise to lower case.
* @return string
*/
private static function to_latin( $p_int_value, $p_bool_upper_case ) {
// Output string.
$l_str_return = '';
$l_int_offset = 0;
// Check if the value is higher then 26 = Z.
while ( $p_int_value > 26 ) {
// Increase offset and reduce counter.
$l_int_offset++;
$p_int_value -= 26;
}
// If offset set (more then Z), then add a new letter in front.
if ( $l_int_offset > 0 ) {
$l_str_return = chr( $l_int_offset + 64 );
}
// Add the origin letter.
$l_str_return .= chr( $p_int_value + 64 );
// Return the latin character representing the integer.
if ( $p_bool_upper_case ) {
return strtoupper( $l_str_return );
}
return strtolower( $l_str_return );
}
/**
* Converts an integer to a leading-0 integer.
*
* @since 1.0-gamma
* @param int $p_int_value Value/Index to be converted.
* @return string Value with a leading zero.
*/
private static function to_arabic_leading( $p_int_value ) {
// Add a leading 0 if number lower then 10.
if ( $p_int_value < 10 ) {
return '0' . $p_int_value;
}
return $p_int_value;
}
/**
* Converts an integer to a romanic letter.
*
* @since 1.0-gamma
* @param int $p_int_value Value/Index to be converted.
* @param bool $p_bool_upper_case Whether to uppercase.
* @return string
*
* Edited:
* @since 2.2.0 optionally lowercase (code from Latin) 2020-12-12T1538+0100
*/
private static function to_romanic( $p_int_value, $p_bool_upper_case ) {
// Table containing all necessary romanic letters.
$l_arr_romanic_letters = array(
'M' => 1000,
'CM' => 900,
'D' => 500,
'CD' => 400,
'C' => 100,
'XC' => 90,
'L' => 50,
'XL' => 40,
'X' => 10,
'IX' => 9,
'V' => 5,
'IV' => 4,
'I' => 1,
);
// Return value.
$l_str_return = '';
// Iterate through integer value until it is reduced to 0.
while ( $p_int_value > 0 ) {
foreach ( $l_arr_romanic_letters as $l_str_romanic => $l_int_arabic ) {
if ( $p_int_value >= $l_int_arabic ) {
$p_int_value -= $l_int_arabic;
$l_str_return .= $l_str_romanic;
break;
}
}
}
// Return romanic letters as string.
if ( $p_bool_upper_case ) {
return strtoupper( $l_str_return );
}
return strtolower( $l_str_return );
}
/**
* Converts a string depending on its value to a boolean.
*
* @since 1.0-beta
* @param string $p_str_value String to be converted to boolean.
* @return bool Boolean representing the string.
*/
public static function to_bool( $p_str_value ) {
// Convert string to lower-case to make it easier.
$p_str_value = strtolower( $p_str_value );
// Check if string seems to contain a "true" value.
switch ( $p_str_value ) {
case 'checked':
case 'yes':
case 'true':
case 'on':
case '1':
return true;
}
// Nothing found that says "true", so we return false.
return false;
}
/**
* Get a html Array short code depending on Arrow-Array key index.
*
* @since 1.3.2
* @param int $p_int_index Index representing the Arrow. If empty all Arrows are specified.
* @return array|string Array of all Arrows if Index is empty otherwise html tag of a specific arrow.
*/
public static function get_arrow( $p_int_index = -1 ) {
// Define all possible arrows.
$l_arr_arrows = array( '&#8593;', '&#8613;', '&#8607;', '&#8617;', '&#8626;', '&#8629;', '&#8657;', '&#8673;', '&#8679;', '&#65514;' );
// Convert index to an integer.
if ( ! is_int( $p_int_index ) ) {
$p_int_index = intval( $p_int_index );
}
// Return the whole arrow array.
if ( $p_int_index < 0 || $p_int_index > count( $l_arr_arrows ) ) {
return $l_arr_arrows;
}
// Return a single arrow.
return $l_arr_arrows[ $p_int_index ];
}
// phpcs:disable WordPress.PHP.DevelopmentFunctions.error_log_var_dump
// phpcs:disable WordPress.PHP.DevelopmentFunctions.error_log_print_r
/**
* Displays a Variable.
*
* @since 1.5.0
* @param mixed $p_mixed_value The variable to display.
* @return void
*/
public static function debug( $p_mixed_value ) {
if ( empty( $p_mixed_value ) ) {
var_dump( $p_mixed_value );
} elseif ( is_array( $p_mixed_value ) ) {
printf( '<pre>' );
print_r( $p_mixed_value );
printf( '</pre>' );
} elseif ( is_object( $p_mixed_value ) ) {
printf( '<pre>' );
print_r( $p_mixed_value );
printf( '</pre>' );
} elseif ( is_numeric( $p_mixed_value ) || is_int( $p_mixed_value ) ) {
var_dump( $p_mixed_value );
} elseif ( is_date( $p_mixed_value ) ) {
var_dump( $p_mixed_value );
} else {
var_dump( $p_mixed_value );
}
echo '<br/>';
}
// phpcs:disable
}
<?php
/**
* Includes the Convert Class.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 12.09.14 10:56
*
* Edited:
* @since 2.2.0 add lowercase Roman 2020-12-12T1540+0100
*
* Last modified: 2020-12-12T1541+0100
*/
/**
* Converts data types and Footnotes specific values.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Convert {
/**
* Converts a integer into the user-defined counter style for the footnotes.
*
* @author Stefan Herndler
* @since 1.5.0
* @param int $p_int_Index Index to be converted.
* @param string $p_str_ConvertStyle Style of the new/converted Index.
* @return string Converted Index as string in the defined counter style.
*
* Edited:
* @since 2.2.0 lowercase Roman numerals supported
*/
public static function Index($p_int_Index, $p_str_ConvertStyle = "arabic_plain") {
switch ($p_str_ConvertStyle) {
case "romanic":
return self::toRomanic($p_int_Index, true);
case "roman_low":
return self::toRomanic($p_int_Index, false);
case "latin_high":
return self::toLatin($p_int_Index, true);
case "latin_low":
return self::toLatin($p_int_Index, false);
case "arabic_leading":
return self::toArabicLeading($p_int_Index);
case "arabic_plain":
default:
return $p_int_Index;
}
}
/**
* Converts an integer into latin ascii characters, either lower or upper-case.
* Function available from A to ZZ ( means 676 footnotes at 1 page possible).
*
* @author Stefan Herndler
* @since 1.0-gamma
* @param int $p_int_Value Value/Index to be converted.
* @param bool $p_bool_UpperCase True to convert the value to upper case letter, otherwise to lower case.
* @return string
*/
private static function toLatin($p_int_Value, $p_bool_UpperCase) {
// output string
$l_str_Return = "";
$l_int_Offset = 0;
// check if the value is higher then 26 = Z
while ($p_int_Value > 26) {
// increase offset and reduce counter
$l_int_Offset++;
$p_int_Value -= 26;
}
// if offset set (more then Z), then add a new letter in front
if ($l_int_Offset > 0) {
$l_str_Return = chr($l_int_Offset + 64);
}
// add the origin letter
$l_str_Return .= chr($p_int_Value + 64);
// return the latin character representing the integer
if ($p_bool_UpperCase) {
return strtoupper($l_str_Return);
}
return strtolower($l_str_Return);
}
/**
* Converts an integer to a leading-0 integer.
*
* @author Stefan Herndler
* @since 1.0-gamma
* @param int $p_int_Value Value/Index to be converted.
* @return string Value with a leading zero.
*/
private static function toArabicLeading($p_int_Value) {
// add a leading 0 if number lower then 10
if ($p_int_Value < 10) {
return "0" . $p_int_Value;
}
return $p_int_Value;
}
/**
* Converts an integer to a romanic letter.
*
* @author Stefan Herndler
* @since 1.0-gamma
* @param int $p_int_Value Value/Index to be converted.
* @return string
*
* Edited:
* @since 2.2.0 optionally lowercase (code from Latin) 2020-12-12T1538+0100
*/
private static function toRomanic($p_int_Value, $p_bool_UpperCase) {
// table containing all necessary romanic letters
$l_arr_RomanicLetters = array(
'M' => 1000,
'CM' => 900,
'D' => 500,
'CD' => 400,
'C' => 100,
'XC' => 90,
'L' => 50,
'XL' => 40,
'X' => 10,
'IX' => 9,
'V' => 5,
'IV' => 4,
'I' => 1
);
// return value
$l_str_Return = '';
// iterate through integer value until it is reduced to 0
while ($p_int_Value > 0) {
foreach ($l_arr_RomanicLetters as $l_str_Romanic => $l_int_Arabic) {
if ($p_int_Value >= $l_int_Arabic) {
$p_int_Value -= $l_int_Arabic;
$l_str_Return .= $l_str_Romanic;
break;
}
}
}
// return romanic letters as string
if ($p_bool_UpperCase) {
return strtoupper($l_str_Return);
}
return strtolower($l_str_Return);
}
/**
* Converts a string depending on its value to a boolean.
*
* @author Stefan Herndler
* @since 1.0-beta
* @param string $p_str_Value String to be converted to boolean.
* @return bool Boolean representing the string.
*/
public static function toBool($p_str_Value) {
// convert string to lower-case to make it easier
$p_str_Value = strtolower($p_str_Value);
// check if string seems to contain a "true" value
switch ($p_str_Value) {
case "checked":
case "yes":
case "true":
case "on":
case "1":
return true;
}
// nothing found that says "true", so we return false
return false;
}
/**
* Get a html Array short code depending on Arrow-Array key index.
*
* @author Stefan Herndler
* @since 1.3.2
* @param int $p_int_Index Index representing the Arrow. If empty all Arrows are specified.
* @return array|string Array of all Arrows if Index is empty otherwise html tag of a specific arrow.
*/
public static function getArrow($p_int_Index = -1) {
// define all possible arrows
$l_arr_Arrows = array("&#8593;", "&#8613;", "&#8607;", "&#8617;", "&#8626;", "&#8629;", "&#8657;", "&#8673;", "&#8679;", "&#65514;");
// convert index to an integer
if (!is_int($p_int_Index)) {
$p_int_Index = intval($p_int_Index);
}
// return the whole arrow array
if ($p_int_Index < 0 || $p_int_Index > count($l_arr_Arrows)) {
return $l_arr_Arrows;
}
// return a single arrow
return $l_arr_Arrows[$p_int_Index];
}
/**
* Displays a Variable.
*
* @author Stefan Herndler
* @since 1.5.0
* @param mixed $p_mixed_Value
*/
public static function debug($p_mixed_Value) {
if (empty($p_mixed_Value)) {
var_dump($p_mixed_Value);
} else if (is_array($p_mixed_Value)) {
printf("<pre>");
print_r($p_mixed_Value);
printf("</pre>");
} else if (is_object($p_mixed_Value)) {
printf("<pre>");
print_r($p_mixed_Value);
printf("</pre>");
} else if (is_numeric($p_mixed_Value) || is_int($p_mixed_Value)) {
var_dump($p_mixed_Value);
} else if (is_date($p_mixed_Value)) {
var_dump($p_mixed_Value);
} else {
var_dump($p_mixed_Value);
}
echo "<br/>";
}
}

424
class/dashboard/init.php
View file

@ -1,212 +1,212 @@
<?php
/**
* Includes the Plugin settings menu.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 12.09.14 10:26
*/
/**
* Handles the Settings interface of the Plugin.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Layout_Init {
/**
* Slug for the Plugin main menu.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_MAIN_MENU_SLUG = "mfmmf";
/**
* Plugin main menu name.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_MAIN_MENU_TITLE = "ManFisher";
/**
*
* @author Stefan Herndler
* @since 1.5.0
* @var array
*/
private $a_arr_SubPageClasses = array();
/**
* Class Constructor. Initializes all WordPress hooks for the Plugin Settings.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function __construct() {
// iterate through each class define in the current script
foreach(get_declared_classes() as $l_str_ClassName) {
// accept only child classes of the layout engine
if(is_subclass_of($l_str_ClassName, 'MCI_Footnotes_LayoutEngine')) {
/** @var MCI_Footnotes_LayoutEngine $l_obj_Class */
$l_obj_Class = new $l_str_ClassName();
// append new instance of the layout engine sub class
$this->a_arr_SubPageClasses[$l_obj_Class->getPriority()] = $l_obj_Class;
}
}
ksort($this->a_arr_SubPageClasses);
// register hooks/actions
add_action('admin_init', array($this, 'initializeSettings'));
add_action('admin_menu', array($this, 'registerMainMenu'));
// register AJAX callbacks for Plugin information
add_action("wp_ajax_nopriv_footnotes_getPluginInfo", array($this, "getPluginMetaInformation"));
add_action("wp_ajax_footnotes_getPluginInfo", array($this, "getPluginMetaInformation"));
}
/**
* Initializes all sub pages and registers the settings.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function initializeSettings() {
MCI_Footnotes_Settings::instance()->RegisterSettings();
// iterate though each sub class of the layout engine and register their sections
/** @var MCI_Footnotes_LayoutEngine $l_obj_LayoutEngineSubClass */
foreach($this->a_arr_SubPageClasses as $l_obj_LayoutEngineSubClass) {
$l_obj_LayoutEngineSubClass->registerSections();
}
}
/**
* Registers the new main menu for the WordPress dashboard.
* Registers all sub menu pages for the new main menu.
*
* @author Stefan Herndler
* @since 1.5.0
* @see http://codex.wordpress.org/Function_Reference/add_menu_page
*/
public function registerMainMenu() {
global $menu;
// iterate through each main menu
foreach($menu as $l_arr_MainMenu) {
// iterate through each main menu attribute
foreach($l_arr_MainMenu as $l_str_Attribute) {
// main menu already added, append sub pages and stop
if ($l_str_Attribute == self::C_STR_MAIN_MENU_SLUG) {
$this->registerSubPages();
return;
}
}
}
// add a new main menu page to the WordPress dashboard
add_menu_page(
self::C_STR_MAIN_MENU_TITLE, // page title
self::C_STR_MAIN_MENU_TITLE, // menu title
'manage_options', // capability
self::C_STR_MAIN_MENU_SLUG, // menu slug
array($this, "displayOtherPlugins"), // function
plugins_url('footnotes/img/main-menu.png'), // icon url
null // position
);
$this->registerSubPages();
}
/**
* Registers all SubPages for this Plugin.
*
* @author Stefan Herndler
* @since 1.5.0
*/
private function registerSubPages() {
// first registered sub menu page MUST NOT contain a unique slug suffix
// iterate though each sub class of the layout engine and register their sub page
/** @var MCI_Footnotes_LayoutEngine $l_obj_LayoutEngineSubClass */
foreach($this->a_arr_SubPageClasses as $l_obj_LayoutEngineSubClass) {
$l_obj_LayoutEngineSubClass->registerSubPage();
}
}
/**
* Displays other Plugins from the developers.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function displayOtherPlugins() {
printf("<br/><br/>");
// load template file
$l_obj_Template = new MCI_Footnotes_Template(MCI_Footnotes_Template::C_STR_DASHBOARD, "manfisher");
echo $l_obj_Template->getContent();
printf('<em>visit <a href="https://cheret.de/plugins/footnotes-2/" target="_blank">Mark Cheret</a></em>');
printf("<br/><br/>");
printf('</div>');
}
/**
* AJAX call. returns a JSON string containing meta information about a specific WordPress Plugin.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function getPluginMetaInformation() {
// get plugin internal name from POST data
$l_str_PluginName = array_key_exists("plugin", $_POST) ? $_POST["plugin"] : null;
if (empty($l_str_PluginName)) {
echo json_encode(array("error" => "Plugin name invalid."));
exit;
}
$l_str_Url = "https://api.wordpress.org/plugins/info/1.0/".$l_str_PluginName.".json";
// call URL and collect data
$l_arr_Response = wp_remote_get($l_str_Url);
// check if response is valid
if (is_wp_error($l_arr_Response)) {
echo json_encode(array("error" => "Error receiving Plugin Information from WordPress."));
exit;
}
if (!array_key_exists("body", $l_arr_Response)) {
echo json_encode(array("error" => "Error reading WordPress API response message."));
exit;
}
// get the body of the response
$l_str_Response = $l_arr_Response["body"];
// get plugin object
$l_arr_Plugin = json_decode($l_str_Response, true);
if (empty($l_arr_Plugin)) {
echo json_encode(array("error" => "Error reading Plugin meta information.<br/>URL: " . $l_str_Url . "<br/>Response: " . $l_str_Response));
exit;
}
$l_int_NumRatings = array_key_exists("num_ratings", $l_arr_Plugin) ? intval($l_arr_Plugin["num_ratings"]) : 0;
$l_int_Rating = array_key_exists("rating", $l_arr_Plugin) ? floatval($l_arr_Plugin["rating"]) : 0.0;
$l_int_Stars = round(5 * $l_int_Rating / 100.0, 1);
// return Plugin information as JSON encoded string
echo json_encode(
array(
"error" => "",
"PluginDescription" => array_key_exists("short_description", $l_arr_Plugin) ? html_entity_decode($l_arr_Plugin["short_description"]) : "Error reading Plugin information",
"PluginAuthor" => array_key_exists("author", $l_arr_Plugin) ? html_entity_decode($l_arr_Plugin["author"]) : "unknown",
"PluginRatingText" => $l_int_Stars . " " . __("rating based on", MCI_Footnotes_Config::C_STR_PLUGIN_NAME) . " " . $l_int_NumRatings . " " . __("ratings", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"PluginRating1" => $l_int_Stars >= 0.5 ? "star-full" : "star-empty",
"PluginRating2" => $l_int_Stars >= 1.5 ? "star-full" : "star-empty",
"PluginRating3" => $l_int_Stars >= 2.5 ? "star-full" : "star-empty",
"PluginRating4" => $l_int_Stars >= 3.5 ? "star-full" : "star-empty",
"PluginRating5" => $l_int_Stars >= 4.5 ? "star-full" : "star-empty",
"PluginRating" => $l_int_NumRatings,
"PluginLastUpdated" => array_key_exists("last_updated", $l_arr_Plugin) ? $l_arr_Plugin["last_updated"] : "unknown",
"PluginDownloads" => array_key_exists("downloaded", $l_arr_Plugin) ? $l_arr_Plugin["downloaded"] : "---"
)
);
exit;
}
}
<?php
/**
* Includes the Plugin settings menu.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 12.09.14 10:26
*/
/**
* Handles the Settings interface of the Plugin.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Layout_Init {
/**
* Slug for the Plugin main menu.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_MAIN_MENU_SLUG = "mfmmf";
/**
* Plugin main menu name.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_MAIN_MENU_TITLE = "ManFisher";
/**
*
* @author Stefan Herndler
* @since 1.5.0
* @var array
*/
private $a_arr_SubPageClasses = array();
/**
* Class Constructor. Initializes all WordPress hooks for the Plugin Settings.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function __construct() {
// iterate through each class define in the current script
foreach(get_declared_classes() as $l_str_ClassName) {
// accept only child classes of the layout engine
if(is_subclass_of($l_str_ClassName, 'MCI_Footnotes_LayoutEngine')) {
/** @var MCI_Footnotes_LayoutEngine $l_obj_Class */
$l_obj_Class = new $l_str_ClassName();
// append new instance of the layout engine sub class
$this->a_arr_SubPageClasses[$l_obj_Class->getPriority()] = $l_obj_Class;
}
}
ksort($this->a_arr_SubPageClasses);
// register hooks/actions
add_action('admin_init', array($this, 'initializeSettings'));
add_action('admin_menu', array($this, 'registerMainMenu'));
// register AJAX callbacks for Plugin information
add_action("wp_ajax_nopriv_footnotes_getPluginInfo", array($this, "getPluginMetaInformation"));
add_action("wp_ajax_footnotes_getPluginInfo", array($this, "getPluginMetaInformation"));
}
/**
* Initializes all sub pages and registers the settings.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function initializeSettings() {
MCI_Footnotes_Settings::instance()->RegisterSettings();
// iterate though each sub class of the layout engine and register their sections
/** @var MCI_Footnotes_LayoutEngine $l_obj_LayoutEngineSubClass */
foreach($this->a_arr_SubPageClasses as $l_obj_LayoutEngineSubClass) {
$l_obj_LayoutEngineSubClass->registerSections();
}
}
/**
* Registers the new main menu for the WordPress dashboard.
* Registers all sub menu pages for the new main menu.
*
* @author Stefan Herndler
* @since 1.5.0
* @see http://codex.wordpress.org/Function_Reference/add_menu_page
*/
public function registerMainMenu() {
global $menu;
// iterate through each main menu
foreach($menu as $l_arr_MainMenu) {
// iterate through each main menu attribute
foreach($l_arr_MainMenu as $l_str_Attribute) {
// main menu already added, append sub pages and stop
if ($l_str_Attribute == self::C_STR_MAIN_MENU_SLUG) {
$this->registerSubPages();
return;
}
}
}
// add a new main menu page to the WordPress dashboard
add_menu_page(
self::C_STR_MAIN_MENU_TITLE, // page title
self::C_STR_MAIN_MENU_TITLE, // menu title
'manage_options', // capability
self::C_STR_MAIN_MENU_SLUG, // menu slug
array($this, "displayOtherPlugins"), // function
plugins_url('footnotes/img/main-menu.png'), // icon url
null // position
);
$this->registerSubPages();
}
/**
* Registers all SubPages for this Plugin.
*
* @author Stefan Herndler
* @since 1.5.0
*/
private function registerSubPages() {
// first registered sub menu page MUST NOT contain a unique slug suffix
// iterate though each sub class of the layout engine and register their sub page
/** @var MCI_Footnotes_LayoutEngine $l_obj_LayoutEngineSubClass */
foreach($this->a_arr_SubPageClasses as $l_obj_LayoutEngineSubClass) {
$l_obj_LayoutEngineSubClass->registerSubPage();
}
}
/**
* Displays other Plugins from the developers.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function displayOtherPlugins() {
printf("<br/><br/>");
// load template file
$l_obj_Template = new MCI_Footnotes_Template(MCI_Footnotes_Template::C_STR_DASHBOARD, "manfisher");
echo $l_obj_Template->getContent();
printf('<em>visit <a href="https://cheret.de/plugins/footnotes-2/" target="_blank">Mark Cheret</a></em>');
printf("<br/><br/>");
printf('</div>');
}
/**
* AJAX call. returns a JSON string containing meta information about a specific WordPress Plugin.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function getPluginMetaInformation() {
// get plugin internal name from POST data
$l_str_PluginName = array_key_exists("plugin", $_POST) ? $_POST["plugin"] : null;
if (empty($l_str_PluginName)) {
echo json_encode(array("error" => "Plugin name invalid."));
exit;
}
$l_str_Url = "https://api.wordpress.org/plugins/info/1.0/".$l_str_PluginName.".json";
// call URL and collect data
$l_arr_Response = wp_remote_get($l_str_Url);
// check if response is valid
if (is_wp_error($l_arr_Response)) {
echo json_encode(array("error" => "Error receiving Plugin Information from WordPress."));
exit;
}
if (!array_key_exists("body", $l_arr_Response)) {
echo json_encode(array("error" => "Error reading WordPress API response message."));
exit;
}
// get the body of the response
$l_str_Response = $l_arr_Response["body"];
// get plugin object
$l_arr_Plugin = json_decode($l_str_Response, true);
if (empty($l_arr_Plugin)) {
echo json_encode(array("error" => "Error reading Plugin meta information.<br/>URL: " . $l_str_Url . "<br/>Response: " . $l_str_Response));
exit;
}
$l_int_NumRatings = array_key_exists("num_ratings", $l_arr_Plugin) ? intval($l_arr_Plugin["num_ratings"]) : 0;
$l_int_Rating = array_key_exists("rating", $l_arr_Plugin) ? floatval($l_arr_Plugin["rating"]) : 0.0;
$l_int_Stars = round(5 * $l_int_Rating / 100.0, 1);
// return Plugin information as JSON encoded string
echo json_encode(
array(
"error" => "",
"PluginDescription" => array_key_exists("short_description", $l_arr_Plugin) ? html_entity_decode($l_arr_Plugin["short_description"]) : "Error reading Plugin information",
"PluginAuthor" => array_key_exists("author", $l_arr_Plugin) ? html_entity_decode($l_arr_Plugin["author"]) : "unknown",
"PluginRatingText" => $l_int_Stars . " " . __("rating based on", MCI_Footnotes_Config::C_STR_PLUGIN_NAME) . " " . $l_int_NumRatings . " " . __("ratings", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"PluginRating1" => $l_int_Stars >= 0.5 ? "star-full" : "star-empty",
"PluginRating2" => $l_int_Stars >= 1.5 ? "star-full" : "star-empty",
"PluginRating3" => $l_int_Stars >= 2.5 ? "star-full" : "star-empty",
"PluginRating4" => $l_int_Stars >= 3.5 ? "star-full" : "star-empty",
"PluginRating5" => $l_int_Stars >= 4.5 ? "star-full" : "star-empty",
"PluginRating" => $l_int_NumRatings,
"PluginLastUpdated" => array_key_exists("last_updated", $l_arr_Plugin) ? $l_arr_Plugin["last_updated"] : "unknown",
"PluginDownloads" => array_key_exists("downloaded", $l_arr_Plugin) ? $l_arr_Plugin["downloaded"] : "---"
)
);
exit;
}
}

1104
class/dashboard/layout.php
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class/dashboard/subpage-diagnostics.php
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@ -1,140 +1,140 @@
<?php
/**
* Includes the Plugin Class to display Diagnostics.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 14:47
*/
/**
* Displays Diagnostics of the web server, PHP and WordPress.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Layout_Diagnostics extends MCI_Footnotes_LayoutEngine {
/**
* Returns a Priority index. Lower numbers have a higher Priority.
*
* @author Stefan Herndler
* @since 1.5.0
* @return int
*/
public function getPriority() {
return 999;
}
/**
* Returns the unique slug of the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
protected function getSubPageSlug() {
return "-diagnostics";
}
/**
* Returns the title of the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
protected function getSubPageTitle() {
return __("Diagnostics", MCI_Footnotes_Config::C_STR_PLUGIN_NAME);
}
/**
* Returns an array of all registered sections for the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return array
*/
protected function getSections() {
return array(
$this->addSection("diagnostics", __("Diagnostics", MCI_Footnotes_Config::C_STR_PLUGIN_NAME), null, false)
);
}
/**
* Returns an array of all registered meta boxes for each section of the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return array
*/
protected function getMetaBoxes() {
return array(
$this->addMetaBox("diagnostics", "diagnostics", __("Displays information about the web server, PHP and WordPress", MCI_Footnotes_Config::C_STR_PLUGIN_NAME), "Diagnostics")
);
}
/**
* Displays a diagnostics about the web server, php and WordPress.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function Diagnostics() {
global $wp_version;
$l_str_PhpExtensions = "";
// iterate through each PHP extension
foreach (get_loaded_extensions() as $l_int_Index => $l_str_Extension) {
if ($l_int_Index > 0) {
$l_str_PhpExtensions .= ' | ';
}
$l_str_PhpExtensions .= $l_str_Extension . ' ' . phpversion($l_str_Extension);
}
/** @var WP_Theme $l_obj_CurrentTheme */
$l_obj_CurrentTheme = wp_get_theme();
$l_str_WordPressPlugins = "";
// iterate through each installed WordPress Plugin
foreach (get_plugins() as $l_arr_Plugin) {
$l_str_WordPressPlugins .= '<tr>';
$l_str_WordPressPlugins .= '<td>' . $l_arr_Plugin["Name"] . '</td>';
$l_str_WordPressPlugins .= '<td>' . $l_arr_Plugin["Version"] . ' [' . $l_arr_Plugin["PluginURI"] . ']' . '</td>';
$l_str_WordPressPlugins .= '</tr>';
}
// load template file
$l_obj_Template = new MCI_Footnotes_Template(MCI_Footnotes_Template::C_STR_DASHBOARD, "diagnostics");
// replace all placeholders
$l_obj_Template->replace(
array(
"label-server" => __("Server name", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"server" => $_SERVER["SERVER_NAME"],
"label-php" => __("PHP version", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"php" => phpversion(),
"label-user-agent" => __("User agent", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"user-agent" => $_SERVER["HTTP_USER_AGENT"],
"label-max-execution-time" => __("Max execution time", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"max-execution-time" => ini_get('max_execution_time') . ' ' . __('seconds', MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"label-memory-limit" => __("Memory limit", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"memory-limit" => ini_get('memory_limit'),
"label-php-extensions" => __("PHP extensions", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"php-extensions" => $l_str_PhpExtensions,
"label-wordpress" => __("WordPress version", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"wordpress" => $wp_version,
"label-theme" => __("Active Theme", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"theme" => $l_obj_CurrentTheme->get("Name") . " " . $l_obj_CurrentTheme->get("Version") . ", " . $l_obj_CurrentTheme->get("Author"). " [" . $l_obj_CurrentTheme->get("AuthorURI") . "]",
"plugins" => $l_str_WordPressPlugins
)
);
// display template with replaced placeholders
echo $l_obj_Template->getContent();
}
<?php
/**
* Includes the Plugin Class to display Diagnostics.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 14:47
*/
/**
* Displays Diagnostics of the web server, PHP and WordPress.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Layout_Diagnostics extends MCI_Footnotes_LayoutEngine {
/**
* Returns a Priority index. Lower numbers have a higher Priority.
*
* @author Stefan Herndler
* @since 1.5.0
* @return int
*/
public function getPriority() {
return 999;
}
/**
* Returns the unique slug of the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
protected function getSubPageSlug() {
return "-diagnostics";
}
/**
* Returns the title of the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
protected function getSubPageTitle() {
return __("Diagnostics", MCI_Footnotes_Config::C_STR_PLUGIN_NAME);
}
/**
* Returns an array of all registered sections for the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return array
*/
protected function getSections() {
return array(
$this->addSection("diagnostics", __("Diagnostics", MCI_Footnotes_Config::C_STR_PLUGIN_NAME), null, false)
);
}
/**
* Returns an array of all registered meta boxes for each section of the sub page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return array
*/
protected function getMetaBoxes() {
return array(
$this->addMetaBox("diagnostics", "diagnostics", __("Displays information about the web server, PHP and WordPress", MCI_Footnotes_Config::C_STR_PLUGIN_NAME), "Diagnostics")
);
}
/**
* Displays a diagnostics about the web server, php and WordPress.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function Diagnostics() {
global $wp_version;
$l_str_PhpExtensions = "";
// iterate through each PHP extension
foreach (get_loaded_extensions() as $l_int_Index => $l_str_Extension) {
if ($l_int_Index > 0) {
$l_str_PhpExtensions .= ' | ';
}
$l_str_PhpExtensions .= $l_str_Extension . ' ' . phpversion($l_str_Extension);
}
/** @var WP_Theme $l_obj_CurrentTheme */
$l_obj_CurrentTheme = wp_get_theme();
$l_str_WordPressPlugins = "";
// iterate through each installed WordPress Plugin
foreach (get_plugins() as $l_arr_Plugin) {
$l_str_WordPressPlugins .= '<tr>';
$l_str_WordPressPlugins .= '<td>' . $l_arr_Plugin["Name"] . '</td>';
$l_str_WordPressPlugins .= '<td>' . $l_arr_Plugin["Version"] . ' [' . $l_arr_Plugin["PluginURI"] . ']' . '</td>';
$l_str_WordPressPlugins .= '</tr>';
}
// load template file
$l_obj_Template = new MCI_Footnotes_Template(MCI_Footnotes_Template::C_STR_DASHBOARD, "diagnostics");
// replace all placeholders
$l_obj_Template->replace(
array(
"label-server" => __("Server name", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"server" => $_SERVER["SERVER_NAME"],
"label-php" => __("PHP version", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"php" => phpversion(),
"label-user-agent" => __("User agent", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"user-agent" => $_SERVER["HTTP_USER_AGENT"],
"label-max-execution-time" => __("Max execution time", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"max-execution-time" => ini_get('max_execution_time') . ' ' . __('seconds', MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"label-memory-limit" => __("Memory limit", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"memory-limit" => ini_get('memory_limit'),
"label-php-extensions" => __("PHP extensions", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"php-extensions" => $l_str_PhpExtensions,
"label-wordpress" => __("WordPress version", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"wordpress" => $wp_version,
"label-theme" => __("Active Theme", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
"theme" => $l_obj_CurrentTheme->get("Name") . " " . $l_obj_CurrentTheme->get("Version") . ", " . $l_obj_CurrentTheme->get("Author"). " [" . $l_obj_CurrentTheme->get("AuthorURI") . "]",
"plugins" => $l_str_WordPressPlugins
)
);
// display template with replaced placeholders
echo $l_obj_Template->getContent();
}
}

2364
class/dashboard/subpage-main.php
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181
class/hooks.php
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@ -1,87 +1,94 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName, WordPress.Security.EscapeOutput.OutputNotEscaped
/**
* Handles all WordPress hooks of this Plugin.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 12.09.14 10:56
*
* @since 2.2.0 (TBD) 2020-12-12T1223+0100
*/
/**
* Registers all WordPress Hooks and executes them on demand.
*
* @since 1.5.0
*/
class MCI_Footnotes_Hooks {
/**
* Registers all WordPress hooks.
*
* @since 1.5.0
*/
public static function register_hooks() {
register_activation_hook( dirname( __FILE__ ) . '/../footnotes.php', array( 'MCI_Footnotes_Hooks', 'activate_plugin' ) );
register_deactivation_hook( dirname( __FILE__ ) . '/../footnotes.php', array( 'MCI_Footnotes_Hooks', 'deactivate_plugin' ) );
register_uninstall_hook( dirname( __FILE__ ) . '/../footnotes.php', array( 'MCI_Footnotes_Hooks', 'uninstall_plugin' ) );
}
/**
* Executed when the Plugin gets activated.
*
* @since 1.5.0
*/
public static function activate_plugin() {
// Currently unused.
}
/**
* Executed when the Plugin gets deactivated.
*
* @since 1.5.0
*/
public static function deactivate_plugin() {
// Currently unused.
}
/**
* Executed when the Plugin gets uninstalled.
*
* @since 1.5.0
*
* @since 2.2.0 this function is not called any longer when deleting the plugin.
* Note: clear_all() didn’t actually work.
* @see class/settings.php
*/
public static function uninstall_plugin() {
// WordPress User has to be logged in.
if ( ! is_user_logged_in() ) {
wp_die( __( 'You must be logged in to run this script.', 'footnotes' ) );
}
// WordPress User needs the permission to (un)install plugins.
if ( ! current_user_can( 'install_plugins' ) ) {
wp_die( __( 'You do not have permission to run this script.', 'footnotes' ) );
}
}
/**
* Add Links to the Plugin in the "installed Plugins" page.
*
* @since 1.5.0
* @param array $p_arr_links Current Links.
* @param string $p_str_plugin_file_name Plugins init file name.
* @return array
*/
public static function plugin_links( $p_arr_links, $p_str_plugin_file_name ) {
// Append link to the WordPress Plugin page.
$p_arr_links[] = sprintf( '<a href="http://wordpress.org/support/plugin/footnotes" target="_blank">%s</a>', __( 'Support', 'footnotes' ) );
// Append link to the settings page.
$p_arr_links[] = sprintf( '<a href="%s">%s</a>', admin_url( 'admin.php?page=mfmmf-footnotes' ), __( 'Settings', 'footnotes' ) );
// Append link to the PayPal donate function.
$p_arr_links[] = sprintf( '<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=6Z6CZDW8PPBBJ" target="_blank">%s</a>', __( 'Donate', 'footnotes' ) );
// Return new links.
return $p_arr_links;
}
}
<?php
/**
* Handles all WordPress hooks of this Plugin.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 12.09.14 10:56
*
* Edited:
* @since 2.2.0 2020-12-12T1223+0100
*/
/**
* Registers all WordPress Hooks and executes them on demand.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Hooks {
/**
* Registers all WordPress hooks.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public static function registerHooks() {
register_activation_hook(dirname(__FILE__) . "/../footnotes.php", array("MCI_Footnotes_Hooks", "activatePlugin"));
register_deactivation_hook(dirname(__FILE__) . "/../footnotes.php", array("MCI_Footnotes_Hooks", "deactivatePlugin"));
register_uninstall_hook(dirname(__FILE__) . "/../footnotes.php", array("MCI_Footnotes_Hooks", "uninstallPlugin"));
}
/**
* Executed when the Plugin gets activated.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public static function activatePlugin() {
// currently unused
}
/**
* Executed when the Plugin gets deactivated.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public static function deactivatePlugin() {
// currently unused
}
/**
* Executed when the Plugin gets uninstalled.
*
* @author Stefan Herndler
* @since 1.5.0
*
* Edit: ClearAll didn’t actually work.
* @since 2.2.0 this function is not called any longer when deleting the plugin
*/
public static function uninstallPlugin() {
// WordPress User has to be logged in
if (!is_user_logged_in()) {
wp_die(__('You must be logged in to run this script.', MCI_Footnotes_Config::C_STR_PLUGIN_NAME));
}
// WordPress User needs the permission to (un)install plugins
if (!current_user_can('install_plugins')) {
wp_die(__('You do not have permission to run this script.', MCI_Footnotes_Config::C_STR_PLUGIN_NAME));
}
// deletes all settings and restore the default values
// MCI_Footnotes_Settings::instance()->ClearAll();
}
/**
* Add Links to the Plugin in the "installed Plugins" page.
*
* @author Stefan Herndler
* @since 1.5.0
* @param array $p_arr_Links Current Links.
* @param string $p_str_PluginFileName Plugins init file name.
* @return array
*/
public static function PluginLinks($p_arr_Links, $p_str_PluginFileName) {
// append link to the WordPress Plugin page
$p_arr_Links[] = sprintf('<a href="http://wordpress.org/support/plugin/footnotes" target="_blank">%s</a>', __('Support', MCI_Footnotes_Config::C_STR_PLUGIN_NAME));
// append link to the Settings page
$p_arr_Links[] = sprintf('<a href="%s">%s</a>', admin_url('admin.php?page=mfmmf-footnotes'), __('Settings', MCI_Footnotes_Config::C_STR_PLUGIN_NAME));
// append link to the PlayPal Donate function
$p_arr_Links[] = sprintf('<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=6Z6CZDW8PPBBJ" target="_blank">%s</a>', __('Donate', MCI_Footnotes_Config::C_STR_PLUGIN_NAME));
// return new links
return $p_arr_Links;
}
}

758
class/init.php
View file

@ -1,385 +1,373 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
/**
* Includes the main Class of the Plugin.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 12.09.14 10:56
*
* @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 jQuery 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 2020-10-29T1413+0100
* @since 2.0.4 add jQuery UI from WordPress 2020-11-01T1902+0100
* @since 2.1.4 automate passing version number for cache busting 2020-11-30T0646+0100
* @since 2.1.4 optionally enqueue an extra stylesheet 2020-12-04T2231+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 jQuery 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;
/**
* Idenfifies whether tooltips are enabled. Actual value depends on settings.
*
* @contributor Patrizia Lutz @misfist
* @var bool
*
* @todo Refactor to have defines and assignments only in this class,
* then re-use these properties also in class/task.php (and elsewhere).
* Account for priority level issues. These properties must be assigned before
* the hooks—whose priority level may be configured to 0—are called in class/task.php.
*/
public static $a_bool_tooltips_enabled = false;
/**
* Idenfifies whether alternative tooltips are enabled. Actual value depends
* on settings.
*
* @contributor Patrizia Lutz @misfist
* @var bool
*
* @todo Refactor to have defines only here, and use assignments also in class/task.php.
*/
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/benleyjyc/footnotes/commit/87173d2980c7ff90e12ffee94ca7153e11163793
* @date 2020-02-25
* @link https://github.com/media-competence-institute/footnotes/commit/87173d2980c7ff90e12ffee94ca7153e11163793
*
* @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/87173d2980c7ff90e12ffee94ca7153e11163793
*
* @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();
$this->a_obj_task->register_hooks();
}
/**
* Registers and enqueues scripts and stylesheets to the public pages.
*
* @since 1.5.0
*
* @since 2.0.0 Update: Tooltips: fix disabling bug by loading jQuery UI library, thanks to @rajinderverma @ericcorbett2 @honlapdavid @mmallett bug reports, thanks to @vonpiernik code contribution.
* @since 2.0.3 add versioning of public.css for cache busting 2020-10-29T1413+0100
* @since 2.0.4 add jQuery UI from WordPress 2020-11-01T1902+0100
* @since 2.1.4 automate passing version number for cache busting 2020-11-30T0646+0100
* @since 2.1.4 optionally enqueue an extra stylesheet 2020-12-04T2231+0100
*/
public function register_public() {
/**
* Enqueues external scripts.
*
* - Bugfix: Libraries: optimize processes by loading external and internal scripts only if needed, thanks to @docteurfitness issue report.
*
* @since 2.5.5
* @reporter @docteurfitness
* @link https://wordpress.org/support/topic/simply-speed-optimisation/
*
* The condition about tooltips was missing, only the not-alternative-tooltips part was present.
*/
// Set conditions re-used for stylesheet enqueuing.
self::$a_bool_tooltips_enabled = MCI_Footnotes_Convert::to_bool( MCI_Footnotes_Settings::instance()->get( MCI_Footnotes_Settings::C_STR_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_STR_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 jQuery library registered by WordPress.
*
* - Bugfix: Reference container: optional alternative expanding and collapsing without jQuery 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/
*
* jQuery 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, jQuery has become optional,
* but still enabled by default.
*/
if ( 'jquery' === $l_str_script_mode || ( self::$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 jQuery Tools library shipped with the plugin.
*
* Redacted jQuery.browser, completed minification;
* see full header in js/jquery.tools.js.
*
* Add versioning.
*
* @since 2.1.2
* @date 2020-11-18T2150+0100
*
* No '-js' in the handle, is appended automatically.
*
* Deferring to the footer breaks jQuery tooltip display.
* @date 2021-02-23T1105+0100
*/
wp_enqueue_script(
'mci-footnotes-jquery-tools',
plugins_url( 'footnotes/js/jquery.tools.min.js' ),
array(),
'1.2.7.redacted.2',
false
);
/**
* Enqueues some jQuery UI libraries registered by WordPress.
*
* - Update: Tooltips: fix disabling bug by loading jQuery UI library, thanks to @rajinderverma @ericcorbett2 @honlapdavid @mmallett bug reports, thanks to @vonpiernik code contribution.
*
* @since 2.0.0
*
* @reporter @rajinderverma
* @link https://wordpress.org/support/topic/tooltip-hover-not-showing/
*
* @reporter @ericcorbett2
* @link https://wordpress.org/support/topic/tooltip-hover-not-showing/#post-13324142
*
* @reporter @honlapdavid
* @link https://wordpress.org/support/topic/tooltip-hover-not-showing/#post-13355421
*
* @reporter @mmallett
* @link https://wordpress.org/support/topic/tooltip-hover-not-showing/#post-13445437
*
* Fetch jQuery UI from cdnjs.cloudflare.com.
* @since 2.0.0
* @date 2020-10-26T1907+0100
* @contributor @vonpiernik
* @link https://wordpress.org/support/topic/tooltip-hover-not-showing/#post-13456762
*
* jQueryUI re-enables the tooltip infobox disabled when WPv5.5 was released. * @since 2.1.2
*
* - Update: Libraries: Load jQuery UI from WordPress, thanks to @check2020de issue report.
*
* @since 2.0.4
* @date 2020-11-01T1902+0100
* @reporter @check2020de
* @link https://wordpress.org/support/topic/gdpr-issue-with-jquery/
* @link https://wordpress.stackexchange.com/questions/273986/correct-way-to-enqueue-jquery-ui
*
* 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 2021-02-14T1512+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 2021-02-14T1543+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 2020-10-29T1413+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 2020-11-30T0646+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_short = 'al';
$l_str_tooltip_mode_rest = 'ternative-tooltips';
} else {
$l_str_tooltip_mode_short = 'jq';
$l_str_tooltip_mode_rest = 'uery-tooltips';
}
} else {
$l_str_tooltip_mode_short = 'no';
$l_str_tooltip_mode_rest = '-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_short . $l_str_tooltip_mode_rest . '-pagelayout-' . $l_str_page_layout_option,
plugins_url(
MCI_Footnotes_Config::C_STR_PLUGIN_NAME . '/css/footnotes-' . $l_str_tooltip_mode_short . '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 2020-12-04T2231+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 ( 'none' !== $l_str_page_layout_option ) {
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'
);
}
}
}
}
<?php
/**
* Includes the main Class of the Plugin.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 12.09.14 10:56
*
*
* @lastmodified 2021-02-19T2031+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 jQuery 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 2020-10-29T1413+0100
* @since 2.0.4 add jQuery UI from WordPress 2020-11-01T1902+0100
* @since 2.1.4 automate passing version number for cache busting 2020-11-30T0646+0100
* @since 2.1.4 optionally enqueue an extra stylesheet 2020-12-04T2231+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 jQuery for use with hard links, thanks to @hopper87it @pkverma99 issue reports.
*/
/**
* Entry point of the Plugin. Loads the Dashboard and executes the Task.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes {
/**
* Reference to the Plugin Task object.
*
* @author Stefan Herndler
* @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 2021-01-04T1355+0100
*
* @author Patrizia Lutz @misfist
*
* @link https://wordpress.org/support/topic/template-override-filter/#post-13864301
* @link https://github.com/misfist/footnotes/releases/tag/2.4.0d3 repository
* @link https://github.com/misfist/footnotes/compare/2.4.0%E2%80%A62.4.0d3 diff
*
* @var bool
*
* Streamline process depending on tooltip enabled status.
* Load tooltip inline script only if jQuery tooltips are enabled.
* Actual value depends on settings.
*/
public static $a_bool_TooltipsEnabled = false;
public static $a_bool_AlternativeTooltipsEnabled = false;
/**
* Executes the Plugin.
*
* @author Stefan Herndler
* @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/87173d2980c7ff90e12ffee94ca7153e11163793
*
* @see self::initializeWidgets()
*/
public function run() {
// register language
MCI_Footnotes_Language::registerHooks();
// register Button hooks
MCI_Footnotes_WYSIWYG::registerHooks();
// register general hooks
MCI_Footnotes_Hooks::registerHooks();
// initialize the Plugin Dashboard
$this->initializeDashboard();
// initialize the Plugin Task
$this->initializeTask();
// Register all Public Stylesheets and Scripts
add_action('init', array($this, 'registerPublic'));
// Enqueue all Public Stylesheets and Scripts
add_action('wp_enqueue_scripts', array($this, 'registerPublic'));
// Register all Widgets of the Plugin.
add_action('widgets_init', array($this, 'initializeWidgets'));
}
/**
* Initializes all Widgets of the Plugin.
*
* @author Stefan Herndler
* @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/87173d2980c7ff90e12ffee94ca7153e11163793
*
* @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 initializeWidgets() is not private any longer.
*/
public function initializeWidgets() {
register_widget( "MCI_Footnotes_Widget_ReferenceContainer" );
}
/**
* Initializes the Dashboard of the Plugin and loads them.
*
* @author Stefan Herndler
* @since 1.5.0
*/
private function initializeDashboard() {
new MCI_Footnotes_Layout_Init();
}
/**
* Initializes the Plugin Task and registers the Task hooks.
*
* @author Stefan Herndler
* @since 1.5.0
*/
private function initializeTask() {
$this->a_obj_Task = new MCI_Footnotes_Task();
$this->a_obj_Task->registerHooks();
}
/**
* Registers and enqueues scripts and stylesheets to the public pages.
*
* @author Stefan Herndler
* @since 1.5.0
*
* @since 2.0.0 Update: Tooltips: fix disabling bug by loading jQuery UI library, thanks to @rajinderverma @ericcorbett2 @honlapdavid @mmallett bug reports, thanks to @vonpiernik code contribution.
* @since 2.0.3 add versioning of public.css for cache busting 2020-10-29T1413+0100
* @since 2.0.4 add jQuery UI from WordPress 2020-11-01T1902+0100
* @since 2.1.4 automate passing version number for cache busting 2020-11-30T0646+0100
* @since 2.1.4 optionally enqueue an extra stylesheet 2020-12-04T2231+0100
*/
public function registerPublic() {
/**
* Enqueues external scripts.
*
* - Bugfix: Libraries: optimize processes by loading external and internal scripts only if needed, thanks to @docteurfitness issue report.
*
* @since 2.5.5
* @reporter @docteurfitness
* @link https://wordpress.org/support/topic/simply-speed-optimisation/
*
* The condition about tooltips was missing, only the not-alternative-tooltips part was present.
*/
// set conditions re-used for stylesheet enqueuing:
self::$a_bool_TooltipsEnabled = MCI_Footnotes_Convert::toBool(MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ENABLED ) );
self::$a_bool_AlternativeTooltipsEnabled = MCI_Footnotes_Convert::toBool(MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ALTERNATIVE ) );
$l_str_ScriptMode = MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_FOOTNOTES_REFERENCE_CONTAINER_SCRIPT_MODE);
/**
* Enqueues the jQuery library registered by WordPress.
*
* - Bugfix: Reference container: optional alternative expanding and collapsing without jQuery 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/
*
* jQuery 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, jQuery has become optional,
* but still enabled by default.
*/
if ( $l_str_ScriptMode == 'jquery' || ( self::$a_bool_TooltipsEnabled && ! self::$a_bool_AlternativeTooltipsEnabled ) ) {
wp_enqueue_script( 'jquery' );
}
if ( self::$a_bool_TooltipsEnabled && ! self::$a_bool_AlternativeTooltipsEnabled ) {
/**
* Enqueues the jQuery Tools library shipped with the plugin.
*
* redacted jQuery.browser, completed minification;
* see full header in js/jquery.tools.js
* added versioning 2020-11-18T2150+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 jQuery UI from the JavaScript Content Delivery Network.
*
* - Update: Tooltips: fix disabling bug by loading jQuery UI library, thanks to @rajinderverma @ericcorbett2 @honlapdavid @mmallett bug reports, thanks to @vonpiernik code contribution.
*
* @since 2.0.0
* Alternatively, fetch jQuery UI from cdnjs.cloudflare.com:
* @since 2.0.0 add jQueryUI from Cloudflare 2020-10-26T1907+0100
* Used to add jQuery UI following @vonpiernik:
* <https://wordpress.org/support/topic/tooltip-hover-not-showing/#post-13456762>:
*
*
* jQueryUI re-enables the tooltip infobox disabled when WPv5.5 was released.
*
* Updated for v2.0.4 by adding jQuery 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 2.0.9d1 / 2.1.1d0 to look whether it can fix a broken tooltip display. 2020-11-07T1601+0100/2020-11-08T2246+0100
*/
//wp_register_script( 'jQueryUI', '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( 'jQueryUI' );
/**
* This is then needed instead of the above first instance:
* Add jQuery Tools and finish adding jQueryUI: 2020-11-08T1638+0100/2020-11-08T2246+0100
*/
//wp_enqueue_script('mci-footnotes-js-jquery-tools', plugins_url('../js/jquery.tools.min.js', __FILE__), ['jQueryUI']);
/**
* Enqueues some jQuery UI libraries registered by WordPress.
*
* @since 2.0.4 add jQuery UI from WordPress 2020-11-01T1902+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 2021-02-14T1512+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 2021-02-14T1543+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 2020-10-29T1413+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 2020-11-30T0646+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_TooltipsEnabled ) {
if ( self::$a_bool_AlternativeTooltipsEnabled ) {
$l_str_TooltipMode = 'al';
$l_str_TComplement = 'ternative-tooltips';
} else {
$l_str_TooltipMode = 'jq';
$l_str_TComplement = 'uery-tooltips';
}
} else {
$l_str_TooltipMode = 'no';
$l_str_TComplement = '-tooltips';
}
// set basic responsive page layout mode for use in stylesheet name:
$l_str_PageLayoutOption = MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_FOOTNOTES_PAGE_LAYOUT_SUPPORT);
switch ( $l_str_PageLayoutOption ) {
case "reference-container": $l_str_LayoutMode = '1'; break;
case "entry-content" : $l_str_LayoutMode = '2'; break;
case "main-content" : $l_str_LayoutMode = '3'; break;
case "none": default: $l_str_LayoutMode = '0'; break;
}
// enqueue the tailored united minified stylesheet:
wp_enqueue_style(
'mci-footnotes-' . $l_str_TooltipMode . $l_str_TComplement . '-pagelayout-' . $l_str_PageLayoutOption,
plugins_url(
MCI_Footnotes_Config::C_STR_PLUGIN_NAME . '/css/footnotes-' . $l_str_TooltipMode . 'ttbrpl' . $l_str_LayoutMode . '.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 2020-12-04T2231+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 );
$l_str_PageLayoutOption = MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_FOOTNOTES_PAGE_LAYOUT_SUPPORT);
if ($l_str_PageLayoutOption != 'none') {
wp_enqueue_style(
'mci-footnotes-layout-' . $l_str_PageLayoutOption,
plugins_url(
MCI_Footnotes_Config::C_STR_PLUGIN_NAME . '/css/dev-layout-' . $l_str_PageLayoutOption . '.css'
),
array(),
C_STR_FOOTNOTES_VERSION,
'all'
);
}
}
}
}

208
class/language.php
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@ -1,100 +1,108 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
/**
* Loads text domain of current or default language for localization.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 14.09.14 17:47
*
* @since 2.0.0 Bugfix: Localization: correct function call apply_filters() with all required arguments after PHP 7.1 promoted warning to error, thanks to @matkus2 bug report and code contribution.
* @since 2.1.6 Bugfix: Localization: conform to WordPress plugin language file name scheme, thanks to @nikelaos bug report.
*/
/**
* Loads text domain of current or default language for localization.
*
* @since 1.5.0
*/
class MCI_Footnotes_Language {
/**
* Register WordPress Hook.
*
* @since 1.5.0
*/
public static function register_hooks() {
add_action( 'plugins_loaded', array( 'MCI_Footnotes_Language', 'load_text_domain' ) );
}
/**
* Loads the text domain for current WordPress language if exists.
* Otherwise fallback "en_GB" will be loaded.
*
* @since 1.5.0
*
*
* - Bugfix: Correct function call apply_filters() with all required arguments after PHP 7.1 promoted warning to error, thanks to @matkus2 bug report and code contribution.
*
* @since 2.0.0
* @date 2020-10-26T1609+0100
*
* @contributor @matkus2
* @link https://wordpress.org/support/topic/error-missing-parameter-if-using-php-7-1-or-later/
*
* Add 3rd (empty) argument in apply_filters() to prevent PHP from throwing an error.
* “Fatal error: Uncaught ArgumentCountError: Too few arguments to function apply_filters()”
*
* Yet get_locale() is defined w/o parameters in wp-includes/l10n.php:30, and
* apply_filters() is defined as apply_filters( $tag, $value ) in wp-includes/plugin.php:181.
* @link https://developer.wordpress.org/reference/functions/apply_filters/
*
* But apply_filters() is defined with a 3rd parameter (and w/o the first one) in
* wp-includes/class-wp-hook.php:264, as public function apply_filters( $value, $args ).
*
* Taking it all together, probably the full function definition would be
* public function apply_filters( $tag, $value, $args ).
* In the case of get_locale(), $args is empty.
*
* The bug was lurking in WP. PHP 7.1 promoted the warning to an error.
* @link https://www.php.net/manual/en/migration71.incompatible.php
* @link https://www.php.net/manual/en/migration71.incompatible.php#migration71.incompatible.too-few-arguments-exception
*/
public static function load_text_domain() {
// If language file with localization exists.
if ( self::load( apply_filters( 'plugin_locale', get_locale(), '' ) ) ) {
return;
}
// Else fall back to British English.
self::load( 'en_GB' );
}
/**
* Loads a specific text domain.
*
* @since 1.5.1
* @param string $p_str_language_code Language Code to load a specific text domain.
* @return bool
*
*
* - Bugfix: Localization: conform to WordPress plugin language file name scheme, thanks to @nikelaos bug report.
*
* @since 2.1.6
* @date 2020-12-08T1931+0100
*
* @reporter @nikelaos
* @link https://wordpress.org/support/topic/more-feature-ideas/
*
* That is done by using load_plugin_textdomain().
* “The .mo file should be named based on the text domain with a dash, and then the locale exactly.”
* @see wp-includes/l10n.php:857
*/
private static function load( $p_str_language_code ) {
return load_plugin_textdomain(
MCI_Footnotes_Config::C_STR_PLUGIN_NAME,
false,
MCI_Footnotes_Config::C_STR_PLUGIN_NAME . '/languages'
);
}
}
<?php
/**
* Loads text domain of current or default language for localization.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 17:47
*
*
* @lastmodified 2021-02-18T2028+0100
*
* @since 2.0.0 Bugfix: Localization: correct function call apply_filters() with all required arguments after PHP 7.1 promoted warning to error, thanks to @matkus2 bug report and code contribution.
* @since 2.1.6 Bugfix: Localization: conform to WordPress plugin language file name scheme, thanks to @nikelaos bug report.
*/
/**
* Loads text domain of current or default language for localization.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Language {
/**
* Register WordPress Hook.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public static function registerHooks() {
add_action('plugins_loaded', array("MCI_Footnotes_Language", "loadTextDomain"));
}
/**
* Loads the text domain for current WordPress language if exists.
* Otherwise fallback "en_GB" will be loaded.
*
* @author Stefan Herndler
* @since 1.5.0
*
*
* - Bugfix: Correct function call apply_filters() with all required arguments after PHP 7.1 promoted warning to error, thanks to @matkus2 bug report and code contribution.
*
* @since 2.0.0
* @date 2020-10-26T1609+0100
*
* @contributor @matkus2
* @link https://wordpress.org/support/topic/error-missing-parameter-if-using-php-7-1-or-later/
*
* Add 3rd (empty) argument in apply_filters() to prevent PHP from throwing an error:
* “Fatal error: Uncaught ArgumentCountError: Too few arguments to function apply_filters()”
*
* Yet get_locale() is defined w/o parameters in wp-includes/l10n.php:30, and
* apply_filters() is defined as apply_filters( $tag, $value ) in wp-includes/plugin.php:181.
* @link https://developer.wordpress.org/reference/functions/apply_filters/
*
* But apply_filters() is defined with a 3rd parameter (and w/o the first one) in
* wp-includes/class-wp-hook.php:264, as public function apply_filters( $value, $args ).
*
* Taking it all together, probably the full function definition would be:
* public function apply_filters( $tag, $value, $args ).
* In the case of get_locale(), $args is empty.
*
* The bug was lurking in WP. PHP 7.1 promoted the warning to an error.
* @link https://www.php.net/manual/en/migration71.incompatible.php
* @link https://www.php.net/manual/en/migration71.incompatible.php#migration71.incompatible.too-few-arguments-exception
*/
public static function loadTextDomain() {
// if language file with localization exists:
if ( self::load( apply_filters( 'plugin_locale', get_locale(), '' ) ) ) {
return;
}
// else fall back to British English:
self::load( "en_GB" );
}
/**
* Loads a specific text domain.
*
* @author Stefan Herndler
* @since 1.5.1
* @param string $p_str_LanguageCode Language Code to load a specific text domain.
* @return bool
*
*
* - Bugfix: Localization: conform to WordPress plugin language file name scheme, thanks to @nikelaos bug report.
*
* @since 2.1.6
* @date 2020-12-08T1931+0100
*
* @reporter @nikelaos
* @link https://wordpress.org/support/topic/more-feature-ideas/
*
* That is done by using load_plugin_textdomain():
* “The .mo file should be named based on the text domain with a dash, and then the locale exactly.”
* @see wp-includes/l10n.php:857
*/
private static function load($p_str_LanguageCode) {
return load_plugin_textdomain(
MCI_Footnotes_Config::C_STR_PLUGIN_NAME,
// This argument only fills the gap left by a deprecated argument (since WP2.7):
false,
// The plugin basedir is provided; trailing slash would be clipped:
MCI_Footnotes_Config::C_STR_PLUGIN_NAME . '/languages'
);
}
}

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class/settings.php
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class/task.php
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496
class/template.php
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@ -1,235 +1,261 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
/**
* Includes the Template Engine to load and handle all Template files of the Plugin.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 14.09.14 10:58
*
* @since 2.2.6 Adding: Templates: support for custom templates in sibling folder, thanks to @misfist issue report.
* @since 2.5.0 Adding: Templates: Enable template location stack, thanks to @misfist code contribution.
*/
/**
* Handles each Template file for the Plugin Frontend (e.g. Settings Dashboard, Public pages, ...).
* Loads a template file, replaces all Placeholders and returns the replaced file content.
*
* @since 1.5.0
*/
class MCI_Footnotes_Template {
/**
* Directory name for dashboard templates.
*
* @since 1.5.0
* @var string
*/
const C_STR_DASHBOARD = 'dashboard';
/**
* Directory name for public templates.
*
* @since 1.5.0
* @var string
*/
const C_STR_PUBLIC = 'public';
/**
* Contains the content of the template after initialize.
*
* @since 1.5.0
* @var string
*/
private $a_str_original_content = '';
/**
* Contains the content of the template after initialize with replaced place holders.
*
* @since 1.5.0
* @var string
*/
private $a_str_replaced_content = '';
/**
* Plugin Directory
*
* @since 2.4.0d3
*
* @var string
*/
public $plugin_directory;
/**
* Class Constructor. Reads and loads the template file without replace any placeholder.
*
* @since 1.5.0
* @param string $p_str_file_type Template file type (take a look on the Class constants).
* @param string $p_str_file_name Template file name inside the Template directory without the file extension.
* @param string $p_str_extension Optional Template file extension (default: html).
*
* - Adding: Templates: support for custom templates in sibling folder, thanks to @misfist issue report.
*
* @since 2.2.6
* @date 2020-12-19T0606+0100
*
* @reporter @misfist
* @link https://wordpress.org/support/topic/template-override-filter/
*/
public function __construct( $p_str_file_type, $p_str_file_name, $p_str_extension = 'html' ) {
// No template file type and/or file name set.
if ( empty( $p_str_file_type ) || empty( $p_str_file_name ) ) {
return;
}
/**
* Define plugin root path.
*
* @since 2.4.0d3
*/
$this->plugin_directory = plugin_dir_path( dirname( __FILE__ ) );
/**
* Modularize functions.
*
* @since 2.4.0d3
*/
$template = $this->get_template( $p_str_file_type, $p_str_file_name, $p_str_extension );
if ( $template ) {
$this->process_template( $template );
} else {
return;
}
}
/**
* Replace all placeholders specified in array.
*
* @since 1.5.0
* @param array $p_arr_placeholders Placeholders (key = placeholder, value = value).
* @return bool True on Success, False if Placeholders invalid.
*/
public function replace( $p_arr_placeholders ) {
// No placeholders set.
if ( empty( $p_arr_placeholders ) ) {
return false;
}
// Template content is empty.
if ( empty( $this->a_str_replaced_content ) ) {
return false;
}
// Iterate through each placeholder and replace it with its value.
foreach ( $p_arr_placeholders as $l_str_placeholder => $l_str_value ) {
$this->a_str_replaced_content = str_replace( '[[' . $l_str_placeholder . ']]', $l_str_value, $this->a_str_replaced_content );
}
// Success.
return true;
}
/**
* Reloads the original content of the template file.
*
* @since 1.5.0
*/
public function reload() {
$this->a_str_replaced_content = $this->a_str_original_content;
}
/**
* Returns the content of the template file with replaced placeholders.
*
* @since 1.5.0
* @return string Template content with replaced placeholders.
*/
public function get_content() {
return $this->a_str_replaced_content;
}
/**
* Process template file.
*
* @since 2.4.0d3
*
* @param string $template The template to be processed.
* @return void
*
* @since 2.0.3 Replace tab with a space.
* @since 2.0.3 Replace 2 spaces with 1.
* @since 2.0.4 Collapse multiple spaces.
* @since 2.2.6 Delete a space before a closing pointy bracket.
* @since 2.5.4 Collapse HTML comments and PHP/JS docblocks (only).
*/
public function process_template( $template ) {
// phpcs:disable WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
$this->a_str_original_content = preg_replace( '#<!--.+?-->#s', '', file_get_contents( $template ) );
// phpcs:enable
$this->a_str_original_content = preg_replace( '#/\*\*.+?\*/#s', '', $this->a_str_original_content );
$this->a_str_original_content = str_replace( "\n", '', $this->a_str_original_content );
$this->a_str_original_content = str_replace( "\r", '', $this->a_str_original_content );
$this->a_str_original_content = str_replace( "\t", ' ', $this->a_str_original_content );
$this->a_str_original_content = preg_replace( '# +#', ' ', $this->a_str_original_content );
$this->a_str_original_content = str_replace( ' >', '>', $this->a_str_original_content );
$this->reload();
}
/**
* Get the template.
*
* - Adding: Templates: Enable template location stack, thanks to @misfist code contribution.
*
* @since 2.4.0d3 Contribution.
* @since 2.5.0 Release.
*
* @contributor @misfist
* @link https://wordpress.org/support/topic/template-override-filter/#post-13864301
*
* @param string $p_str_file_type The file type of the template.
* @param string $p_str_file_name The file name of the template.
* @param string $p_str_extension The file extension of the template.
* @return mixed false | template path
*/
public function get_template( $p_str_file_type, $p_str_file_name, $p_str_extension = 'html' ) {
$located = false;
/**
* The directory can be changed.
*
* @usage to change location of templates to 'template_parts/footnotes/':
* add_filter( 'mci_footnotes_template_directory', function( $directory ) {
* return 'template_parts/footnotes/';
* } );
*/
$template_directory = apply_filters( 'mci_footnotes_template_directory', 'footnotes/templates/' );
$custom_directory = apply_filters( 'mci_footnotes_custom_template_directory', 'footnotes-custom/' );
$template_name = $p_str_file_type . '/' . $p_str_file_name . '.' . $p_str_extension;
/**
* Look in active theme.
*/
if ( file_exists( trailingslashit( get_stylesheet_directory() ) . $template_directory . $template_name ) ) {
$located = trailingslashit( get_stylesheet_directory() ) . $template_directory . $template_name;
/**
* Look in parent theme in case active is child.
*/
} elseif ( file_exists( trailingslashit( get_template_directory() ) . $template_directory . $template_name ) ) {
$located = trailingslashit( get_template_directory() ) . $template_directory . $template_name;
/**
* Look in custom plugin directory.
*/
} elseif ( file_exists( trailingslashit( WP_PLUGIN_DIR ) . $custom_directory . 'templates/' . $template_name ) ) {
$located = trailingslashit( WP_PLUGIN_DIR ) . $custom_directory . 'templates/' . $template_name;
/**
* Fall back to the templates shipped with the plugin.
*/
} elseif ( file_exists( $this->plugin_directory . 'templates/' . $template_name ) ) {
$located = $this->plugin_directory . 'templates/' . $template_name;
}
return $located;
}
}
<?php
/**
* Includes the Template Engine to load and handle all Template files of the Plugin.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 10:58
*
*
* @lastmodified 2021-02-18T2024+0100
*
* @since 2.0.3 prettify reference container template
* @since 2.0.3 replace tab with a space
* @since 2.0.3 replace 2 spaces with 1
* @since 2.0.4 collapse multiple spaces
* @since 2.0.6 prettify other templates (footnote, tooltip script, ref container row)
* @since 2.2.6 delete a space before a closing pointy bracket
*
* @since 2.2.6 support for custom templates in fixed location, while failing to add filter thanks to @misfist 2020-12-19T0606+0100
* @link https://wordpress.org/support/topic/template-override-filter/
*
* @since 2.4.0 templates may be in active theme, thanks to @misfist
* @link https://wordpress.org/support/topic/template-override-filter/#post-13846598
*
* @since 2.5.0 Enable template location stack, contributed by @misfist
* @link https://wordpress.org/support/topic/template-override-filter/#post-13864301
*
* @since 2.5.4 collapse HTML comments and PHP/JS docblocks (only)
*/
/**
* Handles each Template file for the Plugin Frontend (e.g. Settings Dashboard, Public pages, ...).
* Loads a template file, replaces all Placeholders and returns the replaced file content.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Template {
/**
* Directory name for dashboard templates.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_DASHBOARD = "dashboard";
/**
* Directory name for public templates.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
const C_STR_PUBLIC = "public";
/**
* Contains the content of the template after initialize.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
private $a_str_OriginalContent = "";
/**
* Contains the content of the template after initialize with replaced place holders.
*
* @author Stefan Herndler
* @since 1.5.0
* @var string
*/
private $a_str_ReplacedContent = "";
/**
* Plugin Directory
*
* @author Patrizia Lutz @misfist
* @since 2.4.0d3
*
* @var string
*/
public $plugin_directory;
/**
* Class Constructor. Reads and loads the template file without replace any placeholder.
*
* @author Stefan Herndler
* @since 1.5.0
* @param string $p_str_FileType Template file type (take a look on the Class constants).
* @param string $p_str_FileName Template file name inside the Template directory without the file extension.
* @param string $p_str_Extension Optional Template file extension (default: html)
*
*
* @since 2.2.6 support for custom templates 2020-12-19T0606+0100
* @link https://wordpress.org/support/topic/template-override-filter/
*
* @since 2.4.0 look for custom template in the active theme first, thanks to @misfist
* @link https://wordpress.org/support/topic/template-override-filter/#post-13846598
*/
public function __construct($p_str_FileType, $p_str_FileName, $p_str_Extension = "html") {
// no template file type and/or file name set
if (empty($p_str_FileType) || empty($p_str_FileName)) {
return;
}
/**
* Define plugin root path
*
* @since 2.4.0d3
*
* @author Patrizia Lutz @misfist
*/
$this->plugin_directory = plugin_dir_path( dirname( __FILE__ ) );
/**
* Modularize functions
*
* @since 2.4.0d3
*
* @author Patrizia Lutz @misfist
*/
if( $template = $this->get_template( $p_str_FileType, $p_str_FileName, $p_str_Extension ) ) {
$this->process_template( $template );
} else {
return;
}
}
/**
* Replace all placeholders specified in array.
*
* @author Stefan Herndler
* @since 1.5.0
* @param array $p_arr_Placeholders Placeholders (key = placeholder, value = value).
* @return bool True on Success, False if Placeholders invalid.
*/
public function replace($p_arr_Placeholders) {
// no placeholders set
if (empty($p_arr_Placeholders)) {
return false;
}
// template content is empty
if (empty($this->a_str_ReplacedContent)) {
return false;
}
// iterate through each placeholder and replace it with its value
foreach($p_arr_Placeholders as $l_str_Placeholder => $l_str_Value) {
$this->a_str_ReplacedContent = str_replace("[[" . $l_str_Placeholder . "]]", $l_str_Value, $this->a_str_ReplacedContent);
}
// success
return true;
}
/**
* Reloads the original content of the template file.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public function reload() {
$this->a_str_ReplacedContent = $this->a_str_OriginalContent;
}
/**
* Returns the content of the template file with replaced placeholders.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string Template content with replaced placeholders.
*/
public function getContent() {
return $this->a_str_ReplacedContent;
}
/**
* Process template file
*
* @author Patrizia Lutz @misfist
*
* @since 2.4.0d3
*
* @param string $template
* @return void
*
*
* @since 2.0.3 replace tab with a space
* @since 2.0.3 replace 2 spaces with 1
* @since 2.0.4 collapse multiple spaces
* @since 2.2.6 delete a space before a closing pointy bracket
* @since 2.5.4 collapse HTML comments and PHP/JS docblocks (only)
*/
public function process_template( $template ) {
$this->a_str_OriginalContent = preg_replace( '#<!--.+?-->#s', "", file_get_contents( $template ) );
$this->a_str_OriginalContent = preg_replace( '#/\*\*.+?\*/#s', "", $this->a_str_OriginalContent );
$this->a_str_OriginalContent = str_replace( "\n", "", $this->a_str_OriginalContent );
$this->a_str_OriginalContent = str_replace( "\r", "", $this->a_str_OriginalContent );
$this->a_str_OriginalContent = str_replace( "\t", " ", $this->a_str_OriginalContent );
$this->a_str_OriginalContent = preg_replace( '# +#', " ", $this->a_str_OriginalContent );
$this->a_str_OriginalContent = str_replace( " >", ">", $this->a_str_OriginalContent );
$this->reload();
}
/**
* Get the template
*
* @author Patrizia Lutz @misfist
*
* @since 2.4.0d3
*
* @param string $p_str_FileType
* @param string $p_str_FileName
* @param string $p_str_Extension
* @return mixed false | template path
*/
public function get_template( $p_str_FileType, $p_str_FileName, $p_str_Extension = "html" ) {
$located = false;
/**
* The directory change be modified
* @usage to change location of templates to `template_parts/footnotes/':
* add_filter( 'mci_footnotes_template_directory', function( $directory ) {
* return 'template_parts/footnotes/;
* } );
*/
$template_directory = apply_filters( 'mci_footnotes_template_directory', 'footnotes/templates/' );
$custom_directory = apply_filters( 'mci_footnotes_custom_template_directory', 'footnotes-custom/' );
$template_name = $p_str_FileType . '/' . $p_str_FileName . '.' . $p_str_Extension;
/**
* Look in active (child) theme
*/
if ( file_exists( trailingslashit( get_stylesheet_directory() ) . $template_directory . $template_name ) ) {
$located = trailingslashit( get_stylesheet_directory() ) . $template_directory . $template_name;
/**
* Look in parent theme
*/
} elseif ( file_exists( trailingslashit( get_template_directory() ) . $template_directory . $template_name ) ) {
$located = trailingslashit( get_template_directory() ) . $template_directory . $template_name;
/**
* Look in custom directory
*/
} elseif ( file_exists( trailingslashit( WP_PLUGIN_DIR ) . $custom_directory . 'templates/' . $template_name ) ) {
$located = trailingslashit( WP_PLUGIN_DIR ) . $custom_directory . 'templates/' . $template_name;
/**
* Look in plugin
*/
} elseif ( file_exists( $this->plugin_directory . 'templates/' . $template_name ) ) {
$located = $this->plugin_directory . 'templates/' . $template_name;
}
return $located;
}
} // end of class

175
class/widgets/base.php
View file

@ -1,87 +1,88 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
/**
* Widget base.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 14.09.14 14:30
*
* @since 1.6.4 Update: replace deprecated function WP_Widget() with recommended __construct(), thanks to @dartiss code contribution.
*/
/**
* Base Class for all Plugin Widgets. Registers each Widget to WordPress.
* The following Methods MUST be overwritten in each sub class:
* **public function widget($args, $instance)** -> echo the Widget Content
* **public function form($instance)** -> echo the Settings of the Widget
*
* @author Stefan Herndler
* @since 1.5.0
*/
abstract class MCI_Footnotes_Widget_Base extends WP_Widget {
/**
* Returns an unique ID as string used for the Widget Base ID.
*
* @since 1.5.0
* @return string
*/
abstract protected function get_id();
/**
* Returns the Public name of child Widget to be displayed in the Configuration page.
*
* @since 1.5.0
* @return string
*/
abstract protected function get_name();
/**
* Returns the Description of the child widget.
*
* @since 1.5.0
* @return string
*/
abstract protected function get_description();
/**
* Returns the width of the Widget. Default width is 250 pixel.
*
* @since 1.5.0
* @return int
*/
protected function get_widget_width() {
return 250;
}
/**
* Class Constructor. Registers the child Widget to WordPress.
*
* @since 1.5.0
*
* - Update: replace deprecated function WP_Widget() with recommended __construct(), thanks to @dartiss code contribution.
*
* @since 1.6.4
* @contributor @dartiss
* @link https://plugins.trac.wordpress.org/browser/footnotes/trunk/class/widgets/base.php?rev=1445720
* “The called constructor method for WP_Widget in MCI_Footnotes_Widget_ReferenceContainer is deprecated since version 4.3.0! Use __construct() instead.”
*/
public function __construct() {
$l_arr_widget_options = array(
'classname' => __CLASS__,
'description' => $this->get_description(),
);
$l_arr_control_options = array(
'id_base' => strtolower( $this->get_id() ),
'width' => $this->get_widget_width(),
);
// Registers the Widget.
parent::__construct(
strtolower( $this->get_id() ), // Unique ID for the widget, has to be lowercase.
$this->get_name(), // Plugin name to be displayed.
$l_arr_widget_options, // Optional Widget Options.
$l_arr_control_options // Optional Widget Control Options.
);
}
}
<?php
/**
* Widget base.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0
* @date 14.09.14 14:30
*
* @lastmodified 2021-02-18T0306+0100
* @date 2021-02-18T0240+0100
* @since 1.6.4 Update: replace deprecated function WP_Widget() with recommended __construct(), thanks to @dartiss code contribution.
*/
/**
* Base Class for all Plugin Widgets. Registers each Widget to WordPress.
* The following Methods MUST be overwritten in each sub class:
* **public function widget($args, $instance)** -> echo the Widget Content
* **public function form($instance)** -> echo the Settings of the Widget
*
* @author Stefan Herndler
* @since 1.5.0
*/
abstract class MCI_Footnotes_WidgetBase extends WP_Widget {
/**
* Returns an unique ID as string used for the Widget Base ID.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
abstract protected function getID();
/**
* Returns the Public name of child Widget to be displayed in the Configuration page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
abstract protected function getName();
/**
* Returns the Description of the child widget.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
abstract protected function getDescription();
/**
* Returns the width of the Widget. Default width is 250 pixel.
*
* @author Stefan Herndler
* @since 1.5.0
* @return int
*/
protected function getWidgetWidth() {
return 250;
}
/**
* Class Constructor. Registers the child Widget to WordPress.
*
* @author Stefan Herndler
* @since 1.5.0
*
* - Update: replace deprecated function WP_Widget() with recommended __construct(), thanks to @dartiss code contribution.
*
* @since 1.6.4
* @contributor @dartiss
* @link https://plugins.trac.wordpress.org/browser/footnotes/trunk/class/widgets/base.php?rev=1445720
* “The called constructor method for WP_Widget in MCI_Footnotes_Widget_ReferenceContainer is deprecated since version 4.3.0! Use __construct() instead.”
*/
public function __construct() {
$l_arr_WidgetOptions = array("classname" => __CLASS__, "description" => $this->getDescription());
$l_arr_ControlOptions = array("id_base" => strtolower($this->getID()), "width" => $this->getWidgetWidth());
// registers the Widget
parent::__construct(
strtolower($this->getID()), // unique ID for the widget, has to be lowercase
$this->getName(), // Plugin name to be displayed
$l_arr_WidgetOptions, // Optional Widget Options
$l_arr_ControlOptions // Optional Widget Control Options
);
}
}

166
class/widgets/reference-container.php
View file

@ -1,81 +1,85 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName, WordPress.Security.EscapeOutput.OutputNotEscaped
/**
* Includes the Plugin Widget to put the Reference Container to the Widget area.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 14.09.14 14:26
*
* @since 2.2.0 (TBD) 2020-12-12T2131+0100
*/
/**
* Registers a Widget to put the Reference Container to the widget area.
*
* @since 1.5.0
*/
class MCI_Footnotes_Widget_Reference_Container extends MCI_Footnotes_Widget_Base {
/**
* Returns an unique ID as string used for the Widget Base ID.
*
* @since 1.5.0
* @return string
*/
protected function get_id() {
return 'footnotes_widget';
}
/**
* Returns the Public name of the Widget to be displayed in the Configuration page.
*
* @since 1.5.0
* @return string
*/
protected function get_name() {
return MCI_Footnotes_Config::C_STR_PLUGIN_NAME;
}
/**
* Returns the Description of the child widget.
*
* @since 1.5.0
* @return string
*
* Edit: curly quotes 2.2.0 2020-12-12T2130+0100
*/
protected function get_description() {
return __( 'The widget defines the position of the reference container if set to “widget area”.', 'footnotes' );
}
/**
* Outputs the Settings of the Widget.
*
* @since 1.5.0
* @param mixed $instance The instance of the widget.
* @return void
*
* Edit: curly quotes 2.2.0 2020-12-12T2130+0100
*/
public function form( $instance ) {
echo __( 'The widget defines the position of the reference container if set to “widget area”.', 'footnotes' );
}
/**
* Outputs the Content of the Widget.
*
* @since 1.5.0
* @param mixed $args The widget's arguments.
* @param mixed $instance The instance of the widget.
*/
public function widget( $args, $instance ) {
global $g_obj_mci_footnotes;
// Reference container positioning is set to "widget area".
if ( 'widget' === MCI_Footnotes_Settings::instance()->get( MCI_Footnotes_Settings::C_STR_REFERENCE_CONTAINER_POSITION ) ) {
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
echo $g_obj_mci_footnotes->a_obj_task->Reference_Container();
// phpcs:enable
}
}
}
<?php
/**
* Includes the Plugin Widget to put the Reference Container to the Widget area.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 14:26
*
* Edited 2.2.0 2020-12-12T2131+0100
*/
/**
* Registers a Widget to put the Reference Container to the widget area.
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Widget_ReferenceContainer extends MCI_Footnotes_WidgetBase {
/**
* Returns an unique ID as string used for the Widget Base ID.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
protected function getID() {
return "footnotes_widget";
}
/**
* Returns the Public name of the Widget to be displayed in the Configuration page.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*/
protected function getName() {
return MCI_Footnotes_Config::C_STR_PLUGIN_NAME;
}
/**
* Returns the Description of the child widget.
*
* @author Stefan Herndler
* @since 1.5.0
* @return string
*
* Edit: curly quotes 2.2.0 2020-12-12T2130+0100
*/
protected function getDescription() {
return __('The widget defines the position of the reference container if set to “widget area”.', MCI_Footnotes_Config::C_STR_PLUGIN_NAME);
}
/**
* Outputs the Settings of the Widget.
*
* @author Stefan Herndler
* @since 1.5.0
* @param mixed $instance
* @return void
*
* Edit: curly quotes 2.2.0 2020-12-12T2130+0100
*/
public function form($instance) {
echo __('The widget defines the position of the reference container if set to “widget area”.', MCI_Footnotes_Config::C_STR_PLUGIN_NAME);
}
/**
* Outputs the Content of the Widget.
*
* @author Stefan Herndler
* @since 1.5.0
* @param mixed $args
* @param mixed $instance
*/
public function widget($args, $instance) {
global $g_obj_MCI_Footnotes;
// reference container positioning is set to "widget area"
if (MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_REFERENCE_CONTAINER_POSITION) == "widget") {
echo $g_obj_MCI_Footnotes->a_obj_Task->ReferenceContainer();
}
}
}

175
class/wysiwyg.php
View file

@ -1,92 +1,83 @@
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
/**
* Includes the Class to handle the WYSIWYG-Buttons.
*
* @filesource
* @package footnotes
* @since 1.5.0
* @date 14.09.14 17:30
*/
/**
* Handles the WSYIWYG-Buttons.
*
* @since 1.5.0
*/
class MCI_Footnotes_WYSIWYG {
/**
* Registers Button hooks.
*
* @return void
*/
public static function register_hooks() {
add_filter( 'mce_buttons', array( 'MCI_Footnotes_WYSIWYG', 'new_visual_editor_button' ) );
add_action( 'admin_print_footer_scripts', array( 'MCI_Footnotes_WYSIWYG', 'new_plain_text_editor_button' ) );
add_filter( 'mce_external_plugins', array( 'MCI_Footnotes_WYSIWYG', 'include_scripts' ) );
add_action( 'wp_ajax_nopriv_footnotes_get_tags', array( 'MCI_Footnotes_WYSIWYG', 'ajax_callback' ) );
add_action( 'wp_ajax_footnotes_get_tags', array( 'MCI_Footnotes_WYSIWYG', 'ajax_callback' ) );
}
/**
* Append a new Button to the WYSIWYG editor of Posts and Pages.
*
* @since 1.5.0
* @param array $p_arr_buttons pre defined Buttons from WordPress.
* @return array
*/
public static function new_visual_editor_button( $p_arr_buttons ) {
array_push( $p_arr_buttons, MCI_Footnotes_Config::C_STR_PLUGIN_NAME );
return $p_arr_buttons;
}
/**
* Add a new button to the plain text editor.
*
* @since 1.5.0
*/
public static function new_plain_text_editor_button() {
$l_obj_template = new MCI_Footnotes_Template( MCI_Footnotes_Template::C_STR_DASHBOARD, 'editor-button' );
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
echo $l_obj_template->get_content();
// phpcs:enable
}
/**
* Includes the Plugins WYSIWYG editor script.
*
* @since 1.5.0
* @param array $p_arr_plugins Scripts to be included to the editor.
* @return array
*/
public static function include_scripts( $p_arr_plugins ) {
$p_arr_plugins[ MCI_Footnotes_Config::C_STR_PLUGIN_NAME ] = plugins_url( '/../js/wysiwyg-editor.js', __FILE__ );
return $p_arr_plugins;
}
/**
* AJAX Callback function when the Footnotes Button is clicked. Either in the Plain text or Visual editor.
* Returns an JSON encoded array with the Footnotes start and end short code.
*
* @since 1.5.0
*/
public static function ajax_callback() {
// Get start and end tag for the footnotes short code.
$l_str_starting_tag = MCI_Footnotes_Settings::instance()->get( MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_START );
$l_str_ending_tag = MCI_Footnotes_Settings::instance()->get( MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_END );
if ( 'userdefined' === $l_str_starting_tag || 'userdefined' === $l_str_ending_tag ) {
$l_str_starting_tag = MCI_Footnotes_Settings::instance()->get( MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_START_USER_DEFINED );
$l_str_ending_tag = MCI_Footnotes_Settings::instance()->get( MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_END_USER_DEFINED );
}
echo wp_json_encode(
array(
'start' => htmlspecialchars( $l_str_starting_tag ),
'end' => htmlspecialchars( $l_str_ending_tag ),
)
);
exit;
}
}
<?php
/**
* Includes the Class to handle the WYSIWYG-Buttons.
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 17:30
*/
/**
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_WYSIWYG {
public static function registerHooks() {
add_filter("mce_buttons", array("MCI_Footnotes_WYSIWYG", "newVisualEditorButton"));
add_action("admin_print_footer_scripts", array("MCI_Footnotes_WYSIWYG", "newPlainTextEditorButton"));
add_filter("mce_external_plugins", array("MCI_Footnotes_WYSIWYG", "includeScripts"));
add_action("wp_ajax_nopriv_footnotes_getTags", array("MCI_Footnotes_WYSIWYG", "ajaxCallback"));
add_action("wp_ajax_footnotes_getTags", array("MCI_Footnotes_WYSIWYG", "ajaxCallback"));
}
/**
* Append a new Button to the WYSIWYG editor of Posts and Pages.
*
* @author Stefan Herndler
* @since 1.5.0
* @param array $p_arr_Buttons pre defined Buttons from WordPress.
* @return array
*/
public static function newVisualEditorButton($p_arr_Buttons) {
array_push($p_arr_Buttons, MCI_Footnotes_Config::C_STR_PLUGIN_NAME);
return $p_arr_Buttons;
}
/**
* Add a new button to the plain text editor.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public static function newPlainTextEditorButton() {
$l_obj_Template = new MCI_Footnotes_Template(MCI_Footnotes_Template::C_STR_DASHBOARD, "editor-button");
echo $l_obj_Template->getContent();
}
/**
* Includes the Plugins WYSIWYG editor script.
*
* @author Stefan Herndler
* @since 1.5.0
* @param array $p_arr_Plugins Scripts to be included to the editor.
* @return array
*/
public static function includeScripts($p_arr_Plugins) {
$p_arr_Plugins[MCI_Footnotes_Config::C_STR_PLUGIN_NAME] = plugins_url('/../js/wysiwyg-editor.js', __FILE__);
return $p_arr_Plugins;
}
/**
* AJAX Callback function when the Footnotes Button is clicked. Either in the Plain text or Visual editor.
* Returns an JSON encoded array with the Footnotes start and end short code.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public static function ajaxCallback() {
// get start and end tag for the footnotes short code
$l_str_StartingTag = MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_START);
$l_str_EndingTag = MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_END);
if ($l_str_StartingTag == "userdefined" || $l_str_EndingTag == "userdefined") {
$l_str_StartingTag = MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_START_USER_DEFINED);
$l_str_EndingTag = MCI_Footnotes_Settings::instance()->get(MCI_Footnotes_Settings::C_STR_FOOTNOTES_SHORT_CODE_END_USER_DEFINED);
}
echo json_encode(array("start" => htmlspecialchars($l_str_StartingTag), "end" => htmlspecialchars($l_str_EndingTag)));
exit;
}
}