ca2c42eeaa
- Bugfix: load default settings after plugin is installed git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@919395 b8457f37-d9ea-0310-8a92-e5e31aec5664
94 lines
3 KiB
PHP
94 lines
3 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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/**
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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 $links
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* @param mixed $file
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* @return array
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*/
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function footnotes_plugin_settings_link($links, $file)
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{
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/* add link to the footnotes plugin settings page */
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$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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$l_str_SupportLink = '<a href="http://wordpress.org/support/plugin/footnotes" target="_blank">' . __('Support', FOOTNOTES_PLUGIN_NAME) . '</a>';
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/* add defined links to the plugin main page */
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$links[] = $l_str_SupportLink;
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$links[] = $l_str_SettingsLink;
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/* return new links */
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return $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 string $p_str_OptionsField
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* @param array $p_arr_DefaultValues
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* @param bool $p_bool_ConvertHtmlChars
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* @return array
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*/
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function footnotes_filter_options($p_str_OptionsField, $p_arr_DefaultValues, $p_bool_ConvertHtmlChars = true)
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{
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$l_arr_Options = get_option($p_str_OptionsField);
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/* if no settings set yet return default values */
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if (empty($l_arr_Options)) {
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return $p_arr_DefaultValues;
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}
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/* loop through all keys in the array and filters them */
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foreach ($l_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($l_str_Value)) {
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$l_arr_Options[$l_str_Key] = stripcslashes($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, $p_arr_DefaultValues)) {
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$l_arr_Options[$l_str_Key] = $p_arr_DefaultValues[$l_str_Key];
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} else {
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$l_arr_Options[$l_str_Key] = "";
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}
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}
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/* returns the filtered array */
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return $l_arr_Options;
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}
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/**
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* converts a string depending on its value to a boolean
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* @since 1.0-beta
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* @param string $p_str_Value
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* @return bool
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*/
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function footnotes_ConvertToBool($p_str_Value)
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{
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/* convert string to lower-case to make it easier */
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$p_str_Value = strtolower($p_str_Value);
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/* check if string seems to contain a "true" value */
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switch ($p_str_Value) {
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case "checked":
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case "yes":
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case "true":
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case "on":
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case "1":
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return true;
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}
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/* nothing found that says "true", so we return false */
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return false;
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} |