6924027cd8
- Bugfix: More security recognizing Footnotes on public pages (e.g. ignoring empty Footnote short codes) - Bugfix: Clear old Footnotes before lookup new public page (only if no reference container displayed before) - Updated: language EN and DE - Added: Setting to customize the hyperlink symbol in der reference container for each footnote reference - Added: Setting to enter a user defined hyperlink symbol git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@969519 b8457f37-d9ea-0310-8a92-e5e31aec5664
114 lines
4.1 KiB
PHP
114 lines
4.1 KiB
PHP
<?php
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/**
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* Created by Stefan Herndler.
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* User: Stefan
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* Date: 15.05.14
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* Time: 16:21
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* Version: 1.0-beta
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* Since: 1.0
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*/
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// add link to the settings page in plugin main page
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$l_str_plugin_file = FOOTNOTES_PLUGIN_DIR_NAME . '/index.php';
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add_filter("plugin_action_links_{$l_str_plugin_file}", 'MCI_Footnotes_PluginLinks', 10, 2);
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/**
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* add short links to the plugin main page
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* @since 1.0
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* @param array $p_arr_Links
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* @param string $p_str_File
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* @return array
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*/
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function MCI_Footnotes_PluginLinks($p_arr_Links, $p_str_File) {
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// add link to the footnotes plugin settings page
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$l_str_SettingsLink = '<a href="' . admin_url('options-general.php?page=' . FOOTNOTES_SETTINGS_PAGE_ID) . '">' . __('Settings', FOOTNOTES_PLUGIN_NAME) . '</a>';
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// add link to the footnotes plugin support page on wordpress.org
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$l_str_SupportLink = '<a href="http://wordpress.org/support/plugin/footnotes" target="_blank">' . __('Support', FOOTNOTES_PLUGIN_NAME) . '</a>';
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// add defined links to the plugin main page
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$p_arr_Links[] = $l_str_SupportLink;
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$p_arr_Links[] = $l_str_SettingsLink;
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// return new links
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return $p_arr_Links;
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}
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/**
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* reads a option field, filters the values and returns the filtered option array
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* fallback to default value since 1.0-gamma
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* @since 1.0
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* @param bool $p_bool_ConvertHtmlChars
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* @return array
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*/
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function MCI_Footnotes_getOptions($p_bool_ConvertHtmlChars = true) {
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// default settings for the 'general' settings container
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$l_arr_Default_General = array(
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FOOTNOTES_INPUT_COMBINE_IDENTICAL => 'yes',
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FOOTNOTES_INPUT_REFERENCES_LABEL => 'References',
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FOOTNOTES_INPUT_COLLAPSE_REFERENCES => '',
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FOOTNOTES_INPUT_PLACEHOLDER_START => '((',
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FOOTNOTES_INPUT_PLACEHOLDER_END => '))',
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FOOTNOTES_INPUT_SEARCH_IN_EXCERPT => 'yes',
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FOOTNOTES_INPUT_LOVE => 'no',
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FOOTNOTES_INPUT_COUNTER_STYLE => 'arabic_plain',
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FOOTNOTES_INPUT_REFERENCE_CONTAINER_PLACE => 'post_end',
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FOOTNOTES_INPUT_PLACEHOLDER_START_USERDEFINED => '',
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FOOTNOTES_INPUT_PLACEHOLDER_END_USERDEFINED => ''
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);
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// default settings for the 'custom' settings container
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$l_arr_Default_Custom = array(
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FOOTNOTES_INPUT_CUSTOM_CSS => '',
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FOOTNOTES_INPUT_CUSTOM_STYLING_BEFORE => '',
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FOOTNOTES_INPUT_CUSTOM_STYLING_AFTER => ')',
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FOOTNOTES_INPUT_CUSTOM_HYPERLINK_SYMBOL => '↑',
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FOOTNOTES_INPUT_CUSTOM_HYPERLINK_SYMBOL_USER => ''
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);
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$l_arr_General = MCI_Footnotes_ValidateOptions(get_option(FOOTNOTES_SETTINGS_CONTAINER), $l_arr_Default_General, $p_bool_ConvertHtmlChars);
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$l_arr_Custom = MCI_Footnotes_ValidateOptions(get_option(FOOTNOTES_SETTINGS_CONTAINER_CUSTOM), $l_arr_Default_Custom, $p_bool_ConvertHtmlChars);
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return array_merge($l_arr_General, $l_arr_Custom);
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}
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/**
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* validate each option, fallback is the default value
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* @since 1.3
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* @param array $p_arr_Options
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* @param array $p_arr_Default
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* @param bool $p_bool_ConvertHtmlChars
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* @return array
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*/
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function MCI_Footnotes_ValidateOptions($p_arr_Options, $p_arr_Default, $p_bool_ConvertHtmlChars) {
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// if no settings set yet return default values
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if (empty($p_arr_Options)) {
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return $p_arr_Default;
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}
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// loop through all keys in the array and filters them
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foreach ($p_arr_Options as $l_str_Key => $l_str_Value) {
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// removes special chars from the settings value
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$l_str_Value = stripcslashes($l_str_Value);
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// if set, convert html special chars
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if ($p_bool_ConvertHtmlChars) {
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$l_str_Value = htmlspecialchars($l_str_Value);
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}
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// check if settings value is not empty, otherwise load the default value, or empty string if no default is defined
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if (!empty($l_str_Value)) {
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$p_arr_Options[$l_str_Key] = $l_str_Value;
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// check if default value is defined
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//} else if (array_key_exists($l_str_Key, $p_arr_Default)) {
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// $p_arr_Options[$l_str_Key] = $p_arr_Default[$l_str_Key];
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} else {
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$p_arr_Options[$l_str_Key] = "";
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}
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}
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// check if each key from the default values exist in return array
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foreach($p_arr_Default as $l_str_Key => $l_str_Value) {
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// if key not exists, add it with its default value
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if (!array_key_exists($l_str_Key, $p_arr_Options)) {
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$p_arr_Options[$l_str_Key] = $l_str_Value;
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}
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}
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// returns the filtered array
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return $p_arr_Options;
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} |