e33038a48c
git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2413896 b8457f37-d9ea-0310-8a92-e5e31aec5664
624 lines
20 KiB
PHP
624 lines
20 KiB
PHP
<?php
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/**
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* Includes the Settings class to handle all Plugin settings.
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*
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* @filesource
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* @author Stefan Herndler
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* @since 1.5.0 14.09.14 10:43
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*
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* Edited for:
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* v2.0.4 2020-11-02T2115+0100
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* v2.0.7 2020-11-06T1342+0100
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*/
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/**
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* The class loads all Settings from each WordPress Settings container.
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* It a Setting is not defined yet, the default value will be used.
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* Each Setting will be validated and sanitized when loaded from the container.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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*/
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class MCI_Footnotes_Settings {
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/**
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* Settings Container Key for the label of the reference container.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_REFERENCE_CONTAINER_NAME = "footnote_inputfield_references_label";
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/**
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* Settings Container Key to collapse the reference container by default.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var bool
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*/
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const C_BOOL_REFERENCE_CONTAINER_COLLAPSE = "footnote_inputfield_collapse_references";
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/**
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* Settings Container Key for the positioning of the reference container.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_REFERENCE_CONTAINER_POSITION = "footnote_inputfield_reference_container_place";
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/**
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* Settings Container Key to combine identical footnotes.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var bool
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*/
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const C_BOOL_COMBINE_IDENTICAL_FOOTNOTES = "footnote_inputfield_combine_identical";
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/**
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* Settings Container Key for the start of the footnotes short code.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_SHORT_CODE_START = "footnote_inputfield_placeholder_start";
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/**
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* Settings Container Key for the end of the footnotes short code.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_SHORT_CODE_END = "footnote_inputfield_placeholder_end";
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/**
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* Settings Container Key for the user defined start of the footnotes short code.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_SHORT_CODE_START_USER_DEFINED = "footnote_inputfield_placeholder_start_user_defined";
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/**
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* Settings Container Key for the user defined end of the footnotes short code.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_SHORT_CODE_END_USER_DEFINED = "footnote_inputfield_placeholder_end_user_defined";
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/**
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* Settings Container Key for the counter style of the footnotes.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_COUNTER_STYLE = "footnote_inputfield_counter_style";
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/**
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* Settings Container Key for the 'I love footnotes' text.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_LOVE = "footnote_inputfield_love";
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/**
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* Settings Container Key to look for footnotes in post excerpts.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_BOOL_FOOTNOTES_IN_EXCERPT = "footnote_inputfield_search_in_excerpt";
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/**
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* Settings Container Key for the Expert mode.
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*
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* @author Stefan Herndler
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* @since 1.5.5
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* @var string
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*/
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const C_BOOL_FOOTNOTES_EXPERT_MODE = "footnote_inputfield_enable_expert_mode";
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/**
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* Settings Container Key for the styling before the footnotes index.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_STYLING_BEFORE = "footnote_inputfield_custom_styling_before";
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/**
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* Settings Container Key for the styling after the footnotes index.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_FOOTNOTES_STYLING_AFTER = "footnote_inputfield_custom_styling_after";
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/**
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* Settings Container Key for the mouse-over box to be enabled.
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*
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* @author Stefan Herndler
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* @since 1.5.2
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* @var string
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*/
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const C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ENABLED = "footnote_inputfield_custom_mouse_over_box_enabled";
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/**
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* Settings Container Key for the mouse-over box to display only an excerpt.
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*
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* @author Stefan Herndler
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* @since 1.5.4
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* @var string
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*/
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const C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_ENABLED = "footnote_inputfield_custom_mouse_over_box_excerpt_enabled";
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/**
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* Settings Container Key for the mouse-over box to define the max. length of the enabled excerpt.
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*
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* @author Stefan Herndler
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* @since 1.5.4
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* @var string
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*/
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const C_INT_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_LENGTH = "footnote_inputfield_custom_mouse_over_box_excerpt_length";
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/**
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* Settings Container Key for the mouse-over box to define the positioning.
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*
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* @author Stefan Herndler
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* @since 1.5.7
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* @var string
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*/
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const C_STR_FOOTNOTES_MOUSE_OVER_BOX_POSITION = "footnote_inputfield_custom_mouse_over_box_position";
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/**
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* Settings Container Key for the mouse-over box to define the offset (x).
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*
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* @author Stefan Herndler
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* @since 1.5.7
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* @var string
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*/
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const C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_X = "footnote_inputfield_custom_mouse_over_box_offset_x";
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/**
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* Settings Container Key for the mouse-over box to define the offset (y).
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*
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* @author Stefan Herndler
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* @since 1.5.7
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* @var string
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*/
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const C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_Y = "footnote_inputfield_custom_mouse_over_box_offset_y";
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/**
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* Settings Container Key for the mouse-over box to define the color.
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*
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* @author Stefan Herndler
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* @since 1.5.6
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* @var string
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*/
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const C_STR_FOOTNOTES_MOUSE_OVER_BOX_COLOR = "footnote_inputfield_custom_mouse_over_box_color";
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/**
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* Settings Container Key for the mouse-over box to define the background color.
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*
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* @author Stefan Herndler
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* @since 1.5.6
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* @var string
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*/
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const C_STR_FOOTNOTES_MOUSE_OVER_BOX_BACKGROUND = "footnote_inputfield_custom_mouse_over_box_background";
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/**
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* Settings Container Key for the mouse-over box to define the border width.
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*
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* @author Stefan Herndler
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* @since 1.5.6
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* @var string
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*/
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const C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_WIDTH = "footnote_inputfield_custom_mouse_over_box_border_width";
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/**
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* Settings Container Key for the mouse-over box to define the border color.
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*
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* @author Stefan Herndler
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* @since 1.5.6
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* @var string
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*/
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const C_STR_FOOTNOTES_MOUSE_OVER_BOX_BORDER_COLOR = "footnote_inputfield_custom_mouse_over_box_border_color";
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/**
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* Settings Container Key for the mouse-over box to define the border radius.
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*
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* @author Stefan Herndler
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* @since 1.5.6
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* @var string
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*/
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const C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_RADIUS = "footnote_inputfield_custom_mouse_over_box_border_radius";
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/**
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* Settings Container Key for the mouse-over box to define the max width.
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*
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* @author Stefan Herndler
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* @since 1.5.6
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* @var string
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*/
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const C_INT_FOOTNOTES_MOUSE_OVER_BOX_MAX_WIDTH = "footnote_inputfield_custom_mouse_over_box_max_width";
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/**
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* Settings Container Key for the mouse-over box to define the box-shadow color.
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*
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* @author Stefan Herndler
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* @since 1.5.8
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* @var string
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*/
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const C_STR_FOOTNOTES_MOUSE_OVER_BOX_SHADOW_COLOR = "footnote_inputfield_custom_mouse_over_box_shadow_color";
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/**
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* Settings Container Key for the Hyperlink arrow.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_HYPERLINK_ARROW = "footnote_inputfield_custom_hyperlink_symbol";
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/**
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* Settings Container Key for the user defined Hyperlink arrow.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_HYPERLINK_ARROW_USER_DEFINED = "footnote_inputfield_custom_hyperlink_symbol_user";
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/**
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* Settings Container Key for the user defined styling.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var string
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*/
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const C_STR_CUSTOM_CSS = "footnote_inputfield_custom_css";
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/**
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* Settings Container Key the activation of the_title hook.
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*
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* @author Stefan Herndler
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* @since 1.5.5
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* @var string
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*/
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const C_BOOL_EXPERT_LOOKUP_THE_TITLE = "footnote_inputfield_expert_lookup_the_title";
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/**
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* Settings Container Key the activation of the_content hook.
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*
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* @author Stefan Herndler
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* @since 1.5.5
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* @var string
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*/
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const C_BOOL_EXPERT_LOOKUP_THE_CONTENT = "footnote_inputfield_expert_lookup_the_content";
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/**
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* Settings Container Key the activation of the_excerpt hook.
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*
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* @author Stefan Herndler
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* @since 1.5.5
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* @var string
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*/
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const C_BOOL_EXPERT_LOOKUP_THE_EXCERPT = "footnote_inputfield_expert_lookup_the_excerpt";
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/**
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* Settings Container Key the activation of widget_title hook.
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*
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* @author Stefan Herndler
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* @since 1.5.5
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* @var string
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*/
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const C_BOOL_EXPERT_LOOKUP_WIDGET_TITLE = "footnote_inputfield_expert_lookup_widget_title";
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/**
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* Settings Container Key the activation of widget_text hook.
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*
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* @author Stefan Herndler
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* @since 1.5.5
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* @var string
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*/
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const C_BOOL_EXPERT_LOOKUP_WIDGET_TEXT = "footnote_inputfield_expert_lookup_widget_text";
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/**
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* Settings Container Key the activation of the_post hook.
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*
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* @author Stefan Herndler
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* @since 1.5.5
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* @var string
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*/
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const C_BOOL_EXPERT_LOOKUP_THE_POST = "footnote_inputfield_expert_lookup_the_post";
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/**
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* Stores a singleton reference of this class.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var MCI_Footnotes_Settings
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*/
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private static $a_obj_Instance = null;
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/**
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* Contains all Settings Container names.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var array
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*/
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private $a_arr_Container = array("footnotes_storage", "footnotes_storage_custom", "footnotes_storage_expert");
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/**
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* Contains all Default Settings for each Settings Container.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var array
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*/
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private $a_arr_Default = array(
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"footnotes_storage" => array(
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self::C_STR_REFERENCE_CONTAINER_NAME => 'References',
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self::C_BOOL_REFERENCE_CONTAINER_COLLAPSE => '',
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self::C_STR_REFERENCE_CONTAINER_POSITION => 'post_end',
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// Identical footnotes should not be combined by default
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// as long as the feature raises criticism for malfunctioning:
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// <https://wordpress.org/support/topic/too-many-errors-18/>
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self::C_BOOL_COMBINE_IDENTICAL_FOOTNOTES => '',
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self::C_STR_FOOTNOTES_SHORT_CODE_START => '((',
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self::C_STR_FOOTNOTES_SHORT_CODE_END => '))',
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self::C_STR_FOOTNOTES_SHORT_CODE_START_USER_DEFINED => '',
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self::C_STR_FOOTNOTES_SHORT_CODE_END_USER_DEFINED => '',
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self::C_STR_FOOTNOTES_COUNTER_STYLE => 'arabic_plain',
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self::C_STR_FOOTNOTES_LOVE => 'no',
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self::C_BOOL_FOOTNOTES_IN_EXCERPT => 'yes',
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self::C_BOOL_FOOTNOTES_EXPERT_MODE => 'no'
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),
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"footnotes_storage_custom" => array(
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// The default footnote referrer surroundings should be square brackets:
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// * as in English typesetting;
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// * for better UX thanks to a more button-like appearance;
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// * for stylistic consistency with the expand-collapse button
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self::C_STR_FOOTNOTES_STYLING_BEFORE => '[',
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self::C_STR_FOOTNOTES_STYLING_AFTER => ']',
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self::C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_ENABLED => 'yes',
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// The mouse over content truncation should be enabled by default
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// to raise awareness of the functionality and to prevent the screen
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// from being filled at mouse-over, and to allow the Continue reading:
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self::C_BOOL_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_ENABLED => 'yes',
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// The truncation length is raised from 150 to 200 chars:
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self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_EXCERPT_LENGTH => 200,
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// The default position should not be lateral because of the risk
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// the box gets squeezed between note anchor at line end and window edge,
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// and top because reading at the bottom of the window is more likely:
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self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_POSITION => 'top center',
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self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_X => 0,
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// The vertical offset must be negative for the box not to cover
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// the current line of text (web coordinates origin is top left):
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self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_OFFSET_Y => -7,
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self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_COLOR => '',
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// The mouse over box shouldn’t feature a colored background
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// by default, due to diverging user preferences. White is neutral:
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self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_BACKGROUND => '#ffffff',
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self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_WIDTH => 1,
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self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_BORDER_COLOR => '#cccc99',
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// The mouse over box corners mustn’t be rounded as that is outdated:
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self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_BORDER_RADIUS => 0,
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// The width should be limited to start with, for the box to have shape:
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self::C_INT_FOOTNOTES_MOUSE_OVER_BOX_MAX_WIDTH => 450,
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self::C_STR_FOOTNOTES_MOUSE_OVER_BOX_SHADOW_COLOR => '#666666',
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self::C_STR_HYPERLINK_ARROW => '↑',
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self::C_STR_HYPERLINK_ARROW_USER_DEFINED => '',
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self::C_STR_CUSTOM_CSS => ''
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),
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// These should all be enabled by default to prevent users from
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// thinking at first that the feature is broken in post titles.
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// See <https://wordpress.org/support/topic/more-feature-ideas/>
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// In titles, footnotes are functionally pointless in WordPress.
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"footnotes_storage_expert" => array(
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self::C_BOOL_EXPERT_LOOKUP_THE_TITLE => 'yes',
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self::C_BOOL_EXPERT_LOOKUP_THE_CONTENT => 'yes',
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self::C_BOOL_EXPERT_LOOKUP_THE_EXCERPT => 'yes',
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self::C_BOOL_EXPERT_LOOKUP_WIDGET_TITLE => 'yes',
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self::C_BOOL_EXPERT_LOOKUP_WIDGET_TEXT => 'yes',
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self::C_BOOL_EXPERT_LOOKUP_THE_POST => ''//NEVER ENABLE THIS HOOK!!!!!
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)
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);
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/**
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* Contains all Settings from each Settings container as soon as this class is initialized.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @var array
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*/
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private $a_arr_Settings = array();
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/**
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* Class Constructor. Loads all Settings from each WordPress Settings container.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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*/
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private function __construct() {
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$this->loadAll();
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}
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/**
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* Returns a singleton of this class.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @return MCI_Footnotes_Settings
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*/
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public static function instance() {
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// no instance defined yet, load it
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if (self::$a_obj_Instance === null) {
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self::$a_obj_Instance = new self();
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}
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// return a singleton of this class
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return self::$a_obj_Instance;
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}
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/**
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* Returns the name of a specified Settings Container.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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* @param int $p_int_Index Settings Container Array Key Index.
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* @return string Settings Container name.
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*/
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public function getContainer($p_int_Index) {
|
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return $this->a_arr_Container[$p_int_Index];
|
||
}
|
||
|
||
/**
|
||
* Returns the default values of a specific Settings Container.
|
||
*
|
||
* @author Stefan Herndler
|
||
* @since 1.5.6
|
||
* @param int $p_int_Index Settings Container Aray Key Index.
|
||
* @return array
|
||
*/
|
||
public function getDefaults($p_int_Index) {
|
||
return $this->a_arr_Default[$this->a_arr_Container[$p_int_Index]];
|
||
}
|
||
|
||
/**
|
||
* Loads all Settings from each Settings container.
|
||
*
|
||
* @author Stefan Herndler
|
||
* @since 1.5.0
|
||
*/
|
||
private function loadAll() {
|
||
// clear current settings
|
||
$this->a_arr_Settings = array();
|
||
for ($i = 0; $i < count($this->a_arr_Container); $i++) {
|
||
// load settings
|
||
$this->a_arr_Settings = array_merge($this->a_arr_Settings, $this->Load($i));
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Loads all Settings from specified Settings Container.
|
||
*
|
||
* @author Stefan Herndler
|
||
* @since 1.5.0
|
||
* @param int $p_int_Index Settings Container Array Key Index.
|
||
* @return array Settings loaded from Container of Default Settings if Settings Container is empty (first usage).
|
||
*/
|
||
private function Load($p_int_Index) {
|
||
// load all settings from container
|
||
$l_arr_Options = get_option($this->getContainer($p_int_Index));
|
||
// load all default settings
|
||
$l_arr_Default = $this->a_arr_Default[$this->getContainer($p_int_Index)];
|
||
|
||
// no settings found, set them to their default value
|
||
if (empty($l_arr_Options)) {
|
||
return $l_arr_Default;
|
||
}
|
||
// iterate through all available settings ( = default values)
|
||
foreach($l_arr_Default as $l_str_Key => $l_str_Value) {
|
||
// available setting not found in the container
|
||
if (!array_key_exists($l_str_Key, $l_arr_Options)) {
|
||
// define the setting with its default value
|
||
$l_arr_Options[$l_str_Key] = $l_str_Value;
|
||
}
|
||
}
|
||
// iterate through each setting in the container
|
||
foreach($l_arr_Options as $l_str_Key => $l_str_Value) {
|
||
// remove all whitespace at the beginning and end of a setting
|
||
//$l_str_Value = trim($l_str_Value);
|
||
// write the sanitized value back to the setting container
|
||
$l_arr_Options[$l_str_Key] = $l_str_Value;
|
||
}
|
||
// return settings loaded from Container
|
||
return $l_arr_Options;
|
||
}
|
||
|
||
/**
|
||
* Updates a whole Settings container.
|
||
*
|
||
* @author Stefan Herndler
|
||
* @since 1.5.0
|
||
* @param int $p_int_Index Index of the Settings container.
|
||
* @param array $p_arr_newValues new Settings.
|
||
* @return bool
|
||
*/
|
||
public function saveOptions($p_int_Index, $p_arr_newValues) {
|
||
if (update_option($this->getContainer($p_int_Index), $p_arr_newValues)) {
|
||
$this->loadAll();
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Returns the value of specified Settings name.
|
||
*
|
||
* @author Stefan Herndler
|
||
* @since 1.5.0
|
||
* @param string $p_str_Key Settings Array Key name.
|
||
* @return mixed Value of the Setting on Success or Null in Settings name is invalid.
|
||
*/
|
||
public function get($p_str_Key) {
|
||
return array_key_exists($p_str_Key, $this->a_arr_Settings) ? $this->a_arr_Settings[$p_str_Key] : null;
|
||
}
|
||
|
||
/**
|
||
* Deletes each Settings Container and loads the default values for each Settings Container.
|
||
*
|
||
* @author Stefan Herndler
|
||
* @since 1.5.0
|
||
*/
|
||
public function ClearAll() {
|
||
// iterate through each Settings Container
|
||
for ($i = 0; $i < count($this->a_arr_Container); $i++) {
|
||
// delete the settings container
|
||
delete_option($this->getContainer($i));
|
||
}
|
||
// set settings back to the default values
|
||
$this->a_arr_Settings = $this->a_arr_Default;
|
||
}
|
||
|
||
/**
|
||
* Register all Settings Container for the Plugin Settings Page in the Dashboard.
|
||
* Settings Container Label will be the same as the Settings Container Name.
|
||
*
|
||
* @author Stefan Herndler
|
||
* @since 1.5.0
|
||
*/
|
||
public function RegisterSettings() {
|
||
// register all settings
|
||
for ($i = 0; $i < count($this->a_arr_Container); $i++) {
|
||
register_setting($this->getContainer($i), $this->getContainer($i));
|
||
}
|
||
}
|
||
}
|