isset($options[ 'sb_instagram_user_id' ]) ? $options[ 'sb_instagram_user_id' ] : '', 'width' => isset($options[ 'sb_instagram_width' ]) ? $options[ 'sb_instagram_width' ] : '', 'widthunit' => isset($options[ 'sb_instagram_width_unit' ]) ? $options[ 'sb_instagram_width_unit' ] : '', 'widthresp' => isset($options[ 'sb_instagram_feed_width_resp' ]) ? $options[ 'sb_instagram_feed_width_resp' ] : '', 'height' => isset($options[ 'sb_instagram_height' ]) ? $options[ 'sb_instagram_height' ] : '', 'heightunit' => isset($options[ 'sb_instagram_height_unit' ]) ? $options[ 'sb_instagram_height_unit' ] : '', 'sortby' => isset($options[ 'sb_instagram_sort' ]) ? $options[ 'sb_instagram_sort' ] : '', 'num' => isset($options[ 'sb_instagram_num' ]) ? $options[ 'sb_instagram_num' ] : '', 'cols' => isset($options[ 'sb_instagram_cols' ]) ? $options[ 'sb_instagram_cols' ] : '', 'disablemobile' => isset($options[ 'sb_instagram_disable_mobile' ]) ? $options[ 'sb_instagram_disable_mobile' ] : '', 'imagepadding' => isset($options[ 'sb_instagram_image_padding' ]) ? $options[ 'sb_instagram_image_padding' ] : '', 'imagepaddingunit' => isset($options[ 'sb_instagram_image_padding_unit' ]) ? $options[ 'sb_instagram_image_padding_unit' ] : '', 'background' => isset($options[ 'sb_instagram_background' ]) ? $options[ 'sb_instagram_background' ] : '', 'showbutton' => isset($options[ 'sb_instagram_show_btn' ]) ? $options[ 'sb_instagram_show_btn' ] : '', 'buttoncolor' => isset($options[ 'sb_instagram_btn_background' ]) ? $options[ 'sb_instagram_btn_background' ] : '', 'buttontextcolor' => isset($options[ 'sb_instagram_btn_text_color' ]) ? $options[ 'sb_instagram_btn_text_color' ] : '', 'buttontext' => isset($options[ 'sb_instagram_btn_text' ]) ? $options[ 'sb_instagram_btn_text' ] : '', 'imageres' => isset($options[ 'sb_instagram_image_res' ]) ? $options[ 'sb_instagram_image_res' ] : '', 'showfollow' => isset($options[ 'sb_instagram_show_follow_btn' ]) ? $options[ 'sb_instagram_show_follow_btn' ] : '', 'followcolor' => isset($options[ 'sb_instagram_folow_btn_background' ]) ? $options[ 'sb_instagram_folow_btn_background' ] : '', 'followtextcolor' => isset($options[ 'sb_instagram_follow_btn_text_color' ]) ? $options[ 'sb_instagram_follow_btn_text_color' ] : '', 'followtext' => isset($options[ 'sb_instagram_follow_btn_text' ]) ? $options[ 'sb_instagram_follow_btn_text' ] : '', 'showheader' => isset($options[ 'sb_instagram_show_header' ]) ? $options[ 'sb_instagram_show_header' ] : '', 'headersize' => isset($options[ 'sb_instagram_header_size' ]) ? $options[ 'sb_instagram_header_size' ] : '', 'showbio' => isset($options[ 'sb_instagram_show_bio' ]) ? $options[ 'sb_instagram_show_bio' ] : '', 'headercolor' => isset($options[ 'sb_instagram_header_color' ]) ? $options[ 'sb_instagram_header_color' ] : '', 'class' => '', 'ajaxtheme' => isset($options[ 'sb_instagram_ajax_theme' ]) ? $options[ 'sb_instagram_ajax_theme' ] : '', 'cachetime' => isset($options[ 'sb_instagram_cache_time' ]) ? $options[ 'sb_instagram_cache_time' ] : '', 'media' => isset($options[ 'sb_instagram_media_type' ]) ? $options[ 'sb_instagram_media_type' ] : '', 'accesstoken' => '', 'user' => isset($options[ 'sb_instagram_user' ]) ? $options[ 'sb_instagram_user' ] : false, ), $atts); /******************* VARS ********************/ $sb_instagram_user_id = is_array( $atts['id'] ) ? implode( ',', $atts['id'] ) : trim($atts['id'], " ,"); $sb_instagram_users = !empty($atts['user']) ? explode( ',', trim( $atts['user'] ) ) : false; // Access Token $at_front_string = ''; $at_middle_string = ''; $at_back_string = ''; //$db_access_token = isset( $options['sb_instagram_at'] ) ? trim( $options['sb_instagram_at'] ) : ''; $existing_shortcode_tokens = ! empty( $atts['accesstoken'] ) ? explode(',', str_replace(' ', '', $atts['accesstoken'] ) ) : ''; $existing_shortcode_tokens = apply_filters( 'sbi_access_tokens', $existing_shortcode_tokens ); $usable_tokens = array(); $all_valid_tokens = array(); if ( ! empty ( $existing_shortcode_tokens ) ) { foreach ( $existing_shortcode_tokens as $existing_shortcode_token ) { if ( ! empty( $existing_shortcode_token ) ) { $usable_tokens[] = $existing_shortcode_token; $all_valid_tokens[] = $existing_shortcode_tokens; } } } if ( $sb_instagram_users !== false && ! empty ( $options[ 'connected_accounts' ] ) ) { foreach ( $options[ 'connected_accounts' ] as $connected_account ) { if ( in_array( $connected_account['username'], $sb_instagram_users ) ) { $usable_tokens[] = sbi_get_parts( $connected_account['access_token'] ); } if ( ! in_array( sbi_get_parts( $connected_account['access_token'] ), $all_valid_tokens ) && ! in_array( sbi_maybe_clean( $connected_account['access_token'] ), $all_valid_tokens ) ) { $all_valid_tokens[] = sbi_get_parts( $connected_account['access_token'] ); } } } if ( empty( $usable_tokens ) && ! empty( $options[ 'connected_accounts' ] ) ) { $feed_id_array = is_array( $sb_instagram_user_id ) ? $sb_instagram_user_id : explode( ',', $sb_instagram_user_id ); if ( ! empty( $feed_id_array ) && ! empty( $feed_id_array[0] ) ) { foreach ( $options[ 'connected_accounts' ] as $connected_account ) { if ( isset( $connected_account['access_token'] ) && in_array( $connected_account['user_id'], $feed_id_array, true ) ) { $usable_tokens[] = $connected_account['access_token']; } elseif ( isset( $connected_account['access_token'] ) ) { if ( ! in_array( sbi_get_parts( $connected_account['access_token'] ), $all_valid_tokens ) && ! in_array( sbi_maybe_clean( $connected_account['access_token'] ), $all_valid_tokens ) ) { $all_valid_tokens[] = sbi_get_parts( $connected_account['access_token'] ); } } } } else { foreach ( $options[ 'connected_accounts' ] as $connected_account ) { if ( empty( $usable_tokens ) ) { $usable_tokens = array( $connected_account['access_token'] ); $user_for_token = explode( '.', $connected_account['access_token'] ); $sb_instagram_user_id = $user_for_token[0]; } if ( ! in_array( sbi_get_parts( $connected_account['access_token'] ), $all_valid_tokens ) && ! in_array( sbi_maybe_clean( $connected_account['access_token'] ), $all_valid_tokens ) ) { $all_valid_tokens[] = sbi_get_parts( $connected_account['access_token'] ); } } } } elseif ( empty ( $all_valid_tokens ) ) { $db_access_tokens = isset( $options['sb_instagram_at'] ) ? explode( ',', trim( $options['sb_instagram_at'] ) ) : array(); foreach ( $db_access_tokens as $db_access_token ) { if ( ! empty( $db_access_token ) ) { $usable_tokens[] = sbi_get_parts( $db_access_token ); $all_valid_tokens[] = sbi_get_parts( $db_access_token ); } } } $the_token_array = ! empty( $usable_tokens ) ? $usable_tokens : $all_valid_tokens; if ( empty( $the_token_array ) && ! empty( $all_valid_tokens ) ) { $the_token_array = $all_valid_tokens; } if ( ! empty( $the_token_array ) ) { $at_front_string = '"feedID": "'; $at_middle_string = '"mid": "'; $at_back_string = '"callback": "'; $sb_instagram_user_id = ''; foreach ( $usable_tokens as $token ) { $parts = explode('.', $token ); $sb_instagram_user_id .= $parts[0].','; $at_front_string .= $parts[0].','; $at_middle_string .= $parts[1].','; if ( isset( $parts[3] ) ) { $at_back_string .= $parts[2].'.'.$parts[3].','; } else { $at_back_string .= $parts[2].','; } } $sb_instagram_user_id = substr( $sb_instagram_user_id, 0, -1 ); $at_front_string = substr( $at_front_string, 0, -1 ) . '",'; $at_middle_string = substr( $at_middle_string, 0, -1 ) . '",'; $at_back_string = substr( $at_back_string, 0, -1 ) . '",'; $access_token = $the_token_array[0]; } //Container styles $sb_instagram_width = $atts['width']; $sb_instagram_width_unit = $atts['widthunit']; $sb_instagram_height = $atts['height']; $sb_instagram_height_unit = $atts['heightunit']; $sb_instagram_image_padding = $atts['imagepadding']; $sb_instagram_image_padding_unit = $atts['imagepaddingunit']; $sb_instagram_background = $atts['background']; //Set to be 100% width on mobile? $sb_instagram_width_resp = $atts[ 'widthresp' ]; ( $sb_instagram_width_resp == 'on' || $sb_instagram_width_resp == 'true' || $sb_instagram_width_resp == true ) ? $sb_instagram_width_resp = true : $sb_instagram_width_resp = false; if( $atts[ 'widthresp' ] == 'false' ) $sb_instagram_width_resp = false; //Layout options $sb_instagram_cols = $atts['cols']; $sb_instagram_styles = 'style="'; if($sb_instagram_cols == 1) $sb_instagram_styles .= 'max-width: 640px; '; if ( !empty($sb_instagram_width) ) $sb_instagram_styles .= 'width:' . $sb_instagram_width . $sb_instagram_width_unit .'; '; if ( !empty($sb_instagram_height) && $sb_instagram_height != '0' ) $sb_instagram_styles .= 'height:' . $sb_instagram_height . $sb_instagram_height_unit .'; '; if ( !empty($sb_instagram_background) ) $sb_instagram_styles .= 'background-color: ' . $sb_instagram_background . '; '; if ( !empty($sb_instagram_image_padding) ) $sb_instagram_styles .= 'padding-bottom: ' . (2*intval($sb_instagram_image_padding)).$sb_instagram_image_padding_unit . '; '; $sb_instagram_styles .= '"'; //Header $sb_instagram_show_header = $atts['showheader']; ( $sb_instagram_show_header == 'on' || $sb_instagram_show_header == 'true' || $sb_instagram_show_header == true ) ? $sb_instagram_show_header = true : $sb_instagram_show_header = false; if( $atts[ 'showheader' ] === 'false' ) $sb_instagram_show_header = false; $sb_instagram_header_size_class = in_array( strtolower( $atts['headersize'] ), array( 'medium', 'large' ) ) ? ' sbi_'.strtolower( $atts['headersize'] ) : ''; $sb_instagram_header_color = str_replace('#', '', $atts['headercolor']); //As this is a new option in the update then set it to be true if it doesn't exist yet if ( !array_key_exists( 'sb_instagram_show_bio', $options ) ) $sb_instagram_show_bio = 'true'; $sb_instagram_show_bio = $atts['showbio']; ( $sb_instagram_show_bio == 'on' || $sb_instagram_show_bio == 'true' || $sb_instagram_show_bio ) ? $sb_instagram_show_bio = 'true' : $sb_instagram_show_bio = 'false'; if( $atts[ 'showbio' ] === 'false' ) $sb_instagram_show_bio = false; // button text $sb_instagram_follow_btn_text = __( $atts['followtext'], 'instagram-feed' ); $sb_instagram_load_btn_text = __( $atts['buttontext'], 'instagram-feed' ); //Load more button $sb_instagram_show_btn = $atts['showbutton']; ( $sb_instagram_show_btn == 'on' || $sb_instagram_show_btn == 'true' || $sb_instagram_show_btn == true ) ? $sb_instagram_show_btn = true : $sb_instagram_show_btn = false; if( $atts[ 'showbutton' ] === 'false' ) $sb_instagram_show_btn = false; $sb_instagram_btn_background = str_replace('#', '', $atts['buttoncolor']); $sb_instagram_btn_text_color = str_replace('#', '', $atts['buttontextcolor']); //Load more button styles $sb_instagram_button_styles = 'style="display: none; '; if ( !empty($sb_instagram_btn_background) ) $sb_instagram_button_styles .= 'background: #'.$sb_instagram_btn_background.'; '; if ( !empty($sb_instagram_btn_text_color) ) $sb_instagram_button_styles .= 'color: #'.$sb_instagram_btn_text_color.';'; $sb_instagram_button_styles .= '"'; //Follow button vars $sb_instagram_show_follow_btn = $atts['showfollow']; ( $sb_instagram_show_follow_btn == 'on' || $sb_instagram_show_follow_btn == 'true' || $sb_instagram_show_follow_btn == true ) ? $sb_instagram_show_follow_btn = true : $sb_instagram_show_follow_btn = false; if( $atts[ 'showfollow' ] === 'false' ) $sb_instagram_show_follow_btn = false; $sb_instagram_follow_btn_background = str_replace('#', '', $atts['followcolor']); $sb_instagram_follow_btn_text_color = str_replace('#', '', $atts['followtextcolor']); //Follow button styles $sb_instagram_follow_btn_styles = 'style="'; if ( !empty($sb_instagram_follow_btn_background) ) $sb_instagram_follow_btn_styles .= 'background: #'.$sb_instagram_follow_btn_background.'; '; if ( !empty($sb_instagram_follow_btn_text_color) ) $sb_instagram_follow_btn_styles .= 'color: #'.$sb_instagram_follow_btn_text_color.';'; $sb_instagram_follow_btn_styles .= '"'; //Follow button HTML $sb_instagram_follow_btn_classes = ''; if( strpos($sb_instagram_follow_btn_styles, 'background') !== false ) $sb_instagram_follow_btn_classes = ' sbi_custom'; $sb_instagram_follow_btn_html = '
'.esc_html( stripslashes( $sb_instagram_follow_btn_text ) ).'
'; //Mobile $sb_instagram_disable_mobile = $atts['disablemobile']; ( $sb_instagram_disable_mobile == 'on' || $sb_instagram_disable_mobile == 'true' || $sb_instagram_disable_mobile == true ) ? $sb_instagram_disable_mobile = ' sbi_disable_mobile' : $sb_instagram_disable_mobile = ' sbi_mob_col_auto'; if( $atts[ 'disablemobile' ] === 'false' ) $sb_instagram_disable_mobile = ' sbi_mob_col_auto'; //Caching $sb_instagram_cache_time = trim($atts['cachetime']); if ( !array_key_exists( 'sb_instagram_cache_time', $options ) || $sb_instagram_cache_time == '' ) $sb_instagram_cache_time = '1'; ($sb_instagram_cache_time == 0 || $sb_instagram_cache_time == '0') ? $sb_instagram_disable_cache = 'true' : $sb_instagram_disable_cache = 'false'; //Figure out how long the first part of the caching string should be $sbi_cache_string_include_length = 0; $sbi_cache_string_exclude_length = 0; $sbi_cache_string_length = 40 - min($sbi_cache_string_include_length + $sbi_cache_string_exclude_length, 20); //Create the first part of the caching string $sbi_transient_name = 'sbi_'; $sb_instagram_white_list = ''; $sb_instagram_show_users = ''; $sbi_transient_name .= substr( $sb_instagram_white_list, 0, 3 ) . substr( $sb_instagram_show_users, 0, 3 ); $feed_is_filtered = ($sb_instagram_white_list !== '' || $sb_instagram_show_users !== ''); //Media type $sb_instagram_media_type = $atts['media']; if( !isset($sb_instagram_media_type) || empty($sb_instagram_media_type) ) $sb_instagram_media_type = 'all'; if ( $sb_instagram_media_type !== 'all' ) { $sbi_transient_name .= substr( $sb_instagram_media_type, 0, 1 ); } if( true ) $sbi_transient_name .= substr( str_replace(str_split(', '), '', $sb_instagram_user_id), 0, $sbi_cache_string_length); //Remove commas and spaces and limit chars //Find the length of the string so far, and then however many chars are left we can use this for filters $sbi_cache_string_length = strlen($sbi_transient_name); $sbi_cache_string_length = 44 - intval($sbi_cache_string_length); //Add both parts of the caching string together and make sure it doesn't exceed 45 $sbi_transient_name = substr($sbi_transient_name, 0, 45); // delete_transient($sbi_transient_name); //Check whether the cache transient exists in the database and is available for more than one more minute $feed_expires = get_option( '_transient_timeout_'.$sbi_transient_name ); $sbi_cache_exists = $feed_expires !== false && ($feed_expires - time()) > 60 ? 'true' : 'false'; $sbiHeaderCache = 'false'; //If it's a user then add the header cache check to the feed $sb_instagram_user_id_arr = explode(',', $sb_instagram_user_id); $sbi_header_transient_name = 'sbi_header_' . trim($sb_instagram_user_id_arr[0]); $sbi_header_transient_name = substr($sbi_header_transient_name, 0, 45); //Check for the header cache $header_expires = get_option( '_transient_timeout_'.$sbi_header_transient_name ); $sbi_header_cache_exists = $header_expires !== false && ($header_expires - time()) > 60 ? 'true' : 'false'; $sbiHeaderCache = $sbi_header_cache_exists; if ( isset( $options['check_api'] ) && ( $options['check_api'] === 'on' || $options['check_api']) && ( !isset( $options['sb_instagram_cache_time'] ) || ( isset( $options['sb_instagram_cache_time'] ) && (int)$options['sb_instagram_cache_time'] > 0 ) ) ) { if ( ! get_transient( '&'.$sbi_transient_name, false ) ) { $sbi_cache_exists = 'true'; $sbiHeaderCache = 'true'; } } $use_backup_json = ''; $use_header_backup = false; $always_use_backup = isset( $atts['permanent'] ) ? ($atts['permanent'] === 'true') : false; $backups_enabled = isset( $options['sb_instagram_backup'] ) ? $options['sb_instagram_backup'] !== '' : true; if ( !$always_use_backup ) { $always_use_backup = false; } $still_using_backup = false; if ( $sbiHeaderCache == 'false' && true ) { $still_using_backup = get_transient( '&'.$sbi_header_transient_name, false ); } if ( ($sbiHeaderCache == 'false' && $still_using_backup) || ($always_use_backup && isset( $sbi_header_transient_name )) ) { $use_header_backup = sbi_should_use_backup_cache( $access_token, $sbi_header_transient_name, $feed_is_filtered, $always_use_backup, $sb_instagram_white_list, $backups_enabled); if ( $use_header_backup ) { $sbiHeaderCache = 'true'; $use_backup_json = ', "useBackup": "header"'; } } $still_using_backup = false; if ( $sbi_cache_exists == 'false' ) { $still_using_backup = get_transient( '&'.$sbi_transient_name, false ); } if ( ($sbi_cache_exists == 'false' && $still_using_backup) || $always_use_backup ) { $use_feed_backup = sbi_should_use_backup_cache( $access_token, $sbi_transient_name, $feed_is_filtered, $always_use_backup, $sb_instagram_white_list, $backups_enabled ); if ( $use_feed_backup ) { $sbi_cache_exists = 'true'; if ( $use_header_backup ) { $use_backup_json = ', "useBackup": "header,feed"'; } else { $use_backup_json = ', "useBackup": "feed"'; } } } /* END CACHING */ //Class !empty( $atts['class'] ) ? $sbi_class = ' ' . trim($atts['class']) : $sbi_class = ''; //Ajax theme $sb_instagram_ajax_theme = $atts['ajaxtheme']; ( $sb_instagram_ajax_theme == 'on' || $sb_instagram_ajax_theme == 'true' || $sb_instagram_ajax_theme == true ) ? $sb_instagram_ajax_theme = true : $sb_instagram_ajax_theme = false; if( $atts[ 'disablemobile' ] === 'false' ) $sb_instagram_ajax_theme = false; /******************* CONTENT ********************/ $sb_instagram_content = '
'; //Header if( $sb_instagram_show_header ) $sb_instagram_content .= '
'; //Images container $padding_style = (int)$sb_instagram_image_padding > 0 ? ' style="padding: '.$sb_instagram_image_padding . $sb_instagram_image_padding_unit . ';"' : ''; $sb_instagram_content .= '
'; //Error messages $sb_instagram_error = false; if ( empty( $access_token ) ){ $sb_instagram_content .= '

' . __( 'Please enter an Access Token on the Instagram Feed plugin Settings page.', 'instagram-feed' ) . '

'; $sb_instagram_error = true; } //Loader if( !$sb_instagram_error ) $sb_instagram_content .= '
'; //Load section $sb_instagram_content .= '
' . esc_html( stripslashes( $sb_instagram_load_btn_text ) ).'
'; //Follow button if( $sb_instagram_show_follow_btn && !$sb_instagram_error ) $sb_instagram_content .= $sb_instagram_follow_btn_html; $sb_instagram_content .= '
'; //End #sbi_load $sb_instagram_content .= '
'; //End #sb_instagram //If using an ajax theme then add the JS to the bottom of the feed //If using an ajax theme then add the JS to the bottom of the feed if($sb_instagram_ajax_theme){ $font_method = isset( $options['sbi_font_method'] ) ? $options['sbi_font_method'] : 'svg'; $access_token = isset( $options['sb_instagram_at'] ) ? $options['sb_instagram_at'] : ''; $sb_instagram_content .= ''; $sb_instagram_content .= ""; } //Return our feed HTML to display return $sb_instagram_content; } ############################# //Allows shortcodes in theme add_filter('widget_text', 'do_shortcode'); function sbi_should_use_backup_cache( $token, $cache_name, $is_filtered, $always_use_backup = false, $white_list_id = '', $backups_enabled = true ) { if ( ! $backups_enabled ) { return false; } $expired_tokens = get_option( 'sb_expired_tokens', array() ); $still_using_backup = get_transient( '&'.$cache_name, false ); $backup_cache_exists = get_option( '!' . $cache_name ); $white_list_updated = get_transient( 'sb_wlupdated_'.$white_list_id ); if ( $always_use_backup ) { if ( !$backup_cache_exists || $white_list_updated ) { return false; } return true; } elseif ( $white_list_updated == 'true' ) { return false; } if ( in_array( sbi_maybe_clean( $token ), $expired_tokens, true ) && $backup_cache_exists ) { if ( !strpos( $cache_name, '_header' ) ) { echo '
'; echo '

' . __( 'Error: Access Token is not valid or has expired.', 'instagram-feed' ) . ' ' . __( 'Feed will not update.', 'instagram-feed' ) . '
' . __(' This error message is only visible to WordPress admins', 'instagram-feed' ); echo '

' . __( 'There\'s an issue with the Instagram Access Token that you are using. Please obtain a new Access Token on the plugin\'s Settings page.
If you continue to have an issue with your Access Token then please see this FAQ for more information.', 'instagram-feed' ); echo '

'; } return true; } elseif ( $still_using_backup && $backup_cache_exists ) { return true; } return false; } function sbi_cache_photos() { $sb_instagram_settings = get_option('sb_instagram_settings'); //If the caching time doesn't exist in the database then set it to be 1 hour ( !array_key_exists( 'sb_instagram_cache_time', $sb_instagram_settings ) ) ? $sb_instagram_cache_time = 1 : $sb_instagram_cache_time = $sb_instagram_settings['sb_instagram_cache_time']; ( !array_key_exists( 'sb_instagram_cache_time_unit', $sb_instagram_settings ) ) ? $sb_instagram_cache_time_unit = 'minutes' : $sb_instagram_cache_time_unit = $sb_instagram_settings['sb_instagram_cache_time_unit']; //Calculate the cache time in seconds if($sb_instagram_cache_time_unit == 'minutes') $sb_instagram_cache_time_unit = 60; if($sb_instagram_cache_time_unit == 'hours') $sb_instagram_cache_time_unit = 60*60; if($sb_instagram_cache_time_unit == 'days') $sb_instagram_cache_time_unit = 60*60*24; $cache_seconds = intval($sb_instagram_cache_time) * intval($sb_instagram_cache_time_unit); $transient_name = $_POST['transientName']; if ( is_array( $transient_name ) ) { $transient_name = isset( $transient_name['feed'] ) ? sanitize_text_field( $transient_name['feed'] ) : 'sbi_other'; } if ( strpos( $_POST['photos'], "%7B%22" ) === 0 && ( strpos( "%22standard_resolution%22", $_POST['photos'] ) && strpos( "%22https://scontent.cdninstagram.com", $_POST['photos'] ) || ! strpos( "%22standard_resolution%22", $_POST['photos'] ) ) ) { $stripped_json_string = wp_strip_all_tags( $_POST['photos'] ); set_transient( $transient_name, $stripped_json_string, $cache_seconds ); $backups_enabled = isset( $sb_instagram_settings['sb_instagram_backup'] ) ? $sb_instagram_settings['sb_instagram_backup'] !== '' : true; if ( $backups_enabled ) { if ( strlen( $stripped_json_string ) > 1999 && strpos( $transient_name, 'sbi_header_' ) !== 0 ) { update_option( '!'.$transient_name, $stripped_json_string, false ); } elseif ( strpos( $transient_name, 'sbi_header_' ) === 0 ) { update_option( '!'.$transient_name, $stripped_json_string, false ); } } } if ( strlen( $stripped_json_string ) < 2000 && strpos( $transient_name, 'sbi_header_' ) !== 0 && get_option( '!'.$transient_name ) ) { echo 'too much filtering'; } } add_action('wp_ajax_cache_photos', 'sbi_cache_photos'); add_action('wp_ajax_nopriv_cache_photos', 'sbi_cache_photos'); function sbi_set_expired_token() { $access_token = isset( $_POST['access_token'] ) ? sanitize_text_field( $_POST['access_token'] ) : false; if ( $access_token !== false ) { $expired_tokens = get_option( 'sb_expired_tokens', array() ); if (! in_array( sbi_maybe_clean( $access_token ), $expired_tokens, true ) ) { $expired_tokens[] = sbi_maybe_clean( $access_token ); } update_option( 'sb_expired_tokens', $expired_tokens, false ); } die(); } add_action('wp_ajax_sbi_set_expired_token', 'sbi_set_expired_token'); add_action('wp_ajax_nopriv_sbi_set_expired_token', 'sbi_set_expired_token'); function sbi_set_use_backup() { $sb_instagram_settings = get_option('sb_instagram_settings'); $backups_enabled = isset( $sb_instagram_settings['sb_instagram_backup'] ) ? $sb_instagram_settings['sb_instagram_backup'] !== '' : true; $context = isset( $_POST['context'] ) ? sanitize_text_field( $_POST['context'] ) : 'use_backup'; if ( $backups_enabled ) { $transient_name = $_POST['transientName']; if ( is_array( $transient_name ) ) { $transient_name = isset( $transient_name['feed'] ) ? sanitize_text_field( $transient_name['feed'] ) : 'sbi_other'; } $backup_exists = get_option( '!' . $transient_name, false ); if ( ! get_transient( '&' . $transient_name ) && $backup_exists !== false ) { set_transient( '&' . $transient_name, $context, 86400 ); } } die(); } add_action('wp_ajax_sbi_set_use_backup', 'sbi_set_use_backup'); add_action('wp_ajax_nopriv_sbi_set_use_backup', 'sbi_set_use_backup'); function sbi_encode_uri( $uri ) { $unescaped = array( '%2D'=>'-','%5F'=>'_','%2E'=>'.','%21'=>'!', '%7E'=>'~', '%2A'=>'*', '%27'=>"'", '%28'=>'(', '%29'=>')' ); $reserved = array( '%3B'=>';','%2C'=>',','%2F'=>'/','%3F'=>'?','%3A'=>':', '%40'=>'@','%26'=>'&','%3D'=>'=','%2B'=>'+','%24'=>'$' ); $score = array( '%23'=>'#' ); return strtr( rawurlencode( $uri ), array_merge( $reserved,$unescaped,$score ) ); } function sbi_get_cache() { $options = get_option( 'sb_instagram_settings' ); $transient_names = json_decode(str_replace( array( '\"', "\\'" ), array( '"', "'" ), sanitize_text_field( $_POST['transientName'] ) ), true); $header_cache_data_transient_data = get_transient( $transient_names['header'] ); $should_use_backup_header = isset( $_POST['useBackupHeader'] ) && sanitize_text_field( $_POST['useBackupHeader'] ) == 'true' ? true : false; $should_use_backup_feed = isset( $_POST['useBackupFeed'] ) && sanitize_text_field( $_POST['useBackupFeed'] ) == 'true' ? true : false; $feed_cache_transient_data = get_transient( $transient_names['feed'] ); $warning_message_data = ''; $backups_enabled = isset( $options['sb_instagram_backup'] ) ? $options['sb_instagram_backup'] !== '' : true; if ( ! empty( $feed_cache_transient_data ) ) { $feed_cache_data = $feed_cache_transient_data; } elseif ( ! isset( $options['check_api'] ) || $options['check_api'] === 'on' || $options['check_api'] === true ) { $feed_cache_data = '{%22error%22:%22tryfetch%22}'; } elseif ( !get_transient( 'sbi_doing_tryfetch_once' ) && $backups_enabled ) { set_transient( 'sbi_doing_tryfetch_once', 'true', 60*60 ); $feed_cache_data = '{%22error%22:%22tryfetch%22}'; $warning_message_data = ',%22tryfetchonce%22:{%22tryfetchonce%22:%22tryfetchonce%22}'; } else { $feed_cache_data = '{%22error%22:%22nocache%22}'; } if ( $transient_names['comments'] === 'need' ) { $comment_cache_data = get_transient( 'sbinst_comment_cache' ); $comment_cache_data = ! empty( $comment_cache_data ) ? sbi_encode_uri( $comment_cache_data ) : '{%22error%22:%22nocache%22}'; } else { $comment_cache_data = '{%22error%22:%22nocache%22}'; } // maybe use backup cache $still_using_backup = get_transient( '&'.$transient_names['feed'], false ); $doing_tryfetch = (isset( $options['check_api'] ) && $options['check_api'] === 'on' || $options['check_api']); if ( ! empty( $header_cache_data_transient_data ) ) { $header_cache_data = $header_cache_data_transient_data; } elseif ( $doing_tryfetch ) { $header_cache_data = '{%22error%22:%22tryfetch%22}'; } elseif ( !get_transient( 'sbi_doing_tryfetch_once' ) && $backups_enabled ) { set_transient( 'sbi_doing_tryfetch_once', 'true', 60*60 ); $feed_cache_data = '{%22error%22:%22tryfetch%22}'; $warning_message_data = ',%22tryfetchonce%22:{%22tryfetchonce%22:%22tryfetchonce%22}'; } elseif ( empty( $header_cache_data_transient_data ) || $still_using_backup ) { $backup_header_cache = get_option( '!' . $transient_names['header'] ); $header_cache_data = ! empty( $backup_header_cache ) ? $backup_header_cache : '{%22error%22:%22nocache%22}'; if ( $still_using_backup === 'falsecache' ) { $warning_message_data = ',%22warning%22:{%22warning%22:%22falsecache%22}'; } } else { $header_cache_data = ! empty( $header_cache_data ) ? $header_cache_data : '{%22error%22:%22nocache%22}'; } // maybe use backup cache if ( (empty( $feed_cache_transient_data ) && $should_use_backup_feed) || $still_using_backup ) { $backup_feed_cache = get_option( '!' . $transient_names['feed'] ); $feed_cache_data = ! empty( $backup_feed_cache ) ? $backup_feed_cache : $feed_cache_data; if ( $still_using_backup === 'falsecache' ) { $warning_message_data = ',%22warning%22:{%22warning%22:%22falsecache%22}'; } } $data = '{%22header%22:' . $header_cache_data .',%22feed%22:' . $feed_cache_data . ',%22comments%22:' . $comment_cache_data . $warning_message_data . '}'; echo $data; die(); } add_action('wp_ajax_get_cache', 'sbi_get_cache'); add_action('wp_ajax_nopriv_get_cache', 'sbi_get_cache'); //sbi_clear_backups function sbi_clear_backups() { if ( current_user_can( 'edit_posts' ) ) { //Delete all transients global $wpdb; $table_name = $wpdb->prefix . "options"; $wpdb->query( " DELETE FROM $table_name WHERE `option_name` LIKE ('%!sbi\_%') " ); $wpdb->query( " DELETE FROM $table_name WHERE `option_name` LIKE ('%\_transient\_&sbi\_%') " ); $wpdb->query( " DELETE FROM $table_name WHERE `option_name` LIKE ('%\_transient\_timeout\_&sbi\_%') " ); } die(); } add_action( 'wp_ajax_sbi_clear_backups', 'sbi_clear_backups' ); function sbi_maybe_clean( $maybe_dirty ) { if ( substr_count ( $maybe_dirty , '.' ) < 3 ) { return $maybe_dirty; } $parts = explode( '.', trim( $maybe_dirty ) ); $last_part = $parts[2] . $parts[3]; $cleaned = $parts[0] . '.' . base64_decode( $parts[1] ) . '.' . base64_decode( $last_part ); return $cleaned; } function sbi_get_parts( $whole ) { if ( substr_count ( $whole , '.' ) !== 2 ) { return $whole; } $parts = explode( '.', trim( $whole ) ); $return = $parts[0] . '.' . base64_encode( $parts[1] ). '.' . base64_encode( $parts[2] ); return substr( $return, 0, 40 ) . '.' . substr( $return, 40, 100 ); } //Enqueue stylesheet add_action( 'wp_enqueue_scripts', 'sb_instagram_styles_enqueue' ); function sb_instagram_styles_enqueue() { wp_register_style( 'sb_instagram_styles', plugins_url('css/sb-instagram.min.css', __FILE__), array(), SBIVER ); wp_enqueue_style( 'sb_instagram_styles' ); $options = get_option('sb_instagram_settings'); if(isset($options['sb_instagram_disable_awesome'])){ if( !$options['sb_instagram_disable_awesome'] || !isset($options['sb_instagram_disable_awesome']) ) wp_enqueue_style( 'sb-font-awesome', 'https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css', array(), '4.7.0' ); } } //Enqueue scripts add_action( 'wp_enqueue_scripts', 'sb_instagram_scripts_enqueue' ); function sb_instagram_scripts_enqueue() { //Register the script to make it available wp_register_script( 'sb_instagram_scripts', plugins_url( '/js/sb-instagram.min.js' , __FILE__ ), array('jquery'), SBIVER, true ); //http://www.minifier.org/ //Options to pass to JS file $sb_instagram_settings = get_option('sb_instagram_settings'); //Access token $font_method = isset( $sb_instagram_settings['sbi_font_method'] ) ? $sb_instagram_settings['sbi_font_method'] : 'svg'; $access_token = isset( $sb_instagram_settings['sb_instagram_at'] ) ? $sb_instagram_settings['sb_instagram_at'] : ''; $disable_font_awesome = isset($sb_instagram_settings['sb_instagram_disable_awesome']) ? $sb_instagram_settings['sb_instagram_disable_awesome'] : false; if ( $font_method === 'fontfile' && ! $disable_font_awesome ) { wp_enqueue_style( 'sb-font-awesome', 'https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css' ); } isset($sb_instagram_settings[ 'sb_instagram_ajax_theme' ]) ? $sb_instagram_ajax_theme = trim($sb_instagram_settings['sb_instagram_ajax_theme']) : $sb_instagram_ajax_theme = ''; ( $sb_instagram_ajax_theme == 'on' || $sb_instagram_ajax_theme == 'true' || $sb_instagram_ajax_theme == true ) ? $sb_instagram_ajax_theme = true : $sb_instagram_ajax_theme = false; //Enqueue it to load it onto the page if( !$sb_instagram_ajax_theme ) wp_enqueue_script('sb_instagram_scripts'); //Pass option to JS file $font_method = isset( $sb_instagram_settings['sbi_font_method'] ) ? $sb_instagram_settings['sbi_font_method'] : 'svg'; $data = array( 'sb_instagram_at' => sbi_get_parts( $access_token ), 'font_method' => $font_method, ); wp_localize_script('sb_instagram_scripts', 'sb_instagram_js_options', $data); } //Custom CSS add_action( 'wp_head', 'sb_instagram_custom_css' ); function sb_instagram_custom_css() { $options = get_option('sb_instagram_settings'); isset($options[ 'sb_instagram_custom_css' ]) ? $sb_instagram_custom_css = trim($options['sb_instagram_custom_css']) : $sb_instagram_custom_css = ''; //Show CSS if an admin (so can see Hide Photos link), if including Custom CSS or if hiding some photos ( current_user_can( 'manage_options' ) || !empty($sb_instagram_custom_css) ) ? $sbi_show_css = true : $sbi_show_css = false; if( $sbi_show_css ) echo ''; if( $sbi_show_css ) echo "\r\n"; if( $sbi_show_css ) echo ''; if( $sbi_show_css ) echo "\r\n"; } //Custom JS add_action( 'wp_footer', 'sb_instagram_custom_js' ); function sb_instagram_custom_js() { $options = get_option('sb_instagram_settings'); isset($options[ 'sb_instagram_custom_js' ]) ? $sb_instagram_custom_js = trim($options['sb_instagram_custom_js']) : $sb_instagram_custom_js = ''; echo ''; echo "\r\n"; echo ''; echo "\r\n"; } if ( ! function_exists( 'sb_remove_style_version' ) ) { function sb_remove_style_version( $src, $handle ){ if ( $handle === 'sb-font-awesome' ) { $parts = explode( '?ver', $src ); return $parts[0]; } else { return $src; } } add_filter( 'style_loader_src', 'sb_remove_style_version', 15, 2 ); } // Load plugin textdomain add_action( 'init', 'sb_instagram_load_textdomain' ); function sb_instagram_load_textdomain() { load_plugin_textdomain('instagram-feed', false, basename( dirname(__FILE__) ) . '/languages'); } //Run function on plugin activate function sb_instagram_activate() { $options = get_option('sb_instagram_settings'); $options[ 'sb_instagram_show_btn' ] = true; $options[ 'sb_instagram_show_header' ] = true; $options[ 'sb_instagram_show_follow_btn' ] = true; update_option( 'sb_instagram_settings', $options ); delete_option( 'sb_expired_tokens' ); } register_activation_hook( __FILE__, 'sb_instagram_activate' ); //Uninstall function sb_instagram_uninstall() { if ( ! current_user_can( 'activate_plugins' ) ) return; //If the user is preserving the settings then don't delete them $options = get_option('sb_instagram_settings'); $sb_instagram_preserve_settings = $options[ 'sb_instagram_preserve_settings' ]; if($sb_instagram_preserve_settings) return; //Settings delete_option( 'sb_instagram_settings' ); global $wpdb; $table_name = $wpdb->prefix . "options"; $wpdb->query( " DELETE FROM $table_name WHERE `option_name` LIKE ('%!sbi\_%') " ); $wpdb->query( " DELETE FROM $table_name WHERE `option_name` LIKE ('%\_transient\_&sbi\_%') " ); $wpdb->query( " DELETE FROM $table_name WHERE `option_name` LIKE ('%\_transient\_timeout\_&sbi\_%') " ); } register_uninstall_hook( __FILE__, 'sb_instagram_uninstall' );