shortcoder
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admin
7 years ago
includes
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languages
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readme.txt
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shortcoder.php
7 years ago
shortcoder.php
330 lines
| 1 | <?php |
| 2 | /* |
| 3 | Plugin Name: Shortcoder |
| 4 | Plugin URI: https://www.aakashweb.com/ |
| 5 | Description: Shortcoder is a plugin which allows to create a custom shortcode and store HTML, JavaScript and other snippets in it. So if that shortcode is used in any post or pages, then the code stored in the shortcode get executed in that place. You can create a shortcode for Youtube videos, adsense ads, buttons and more. |
| 6 | Author: Aakash Chakravarthy |
| 7 | Version: 4.3 |
| 8 | Author URI: https://www.aakashweb.com/ |
| 9 | */ |
| 10 | |
| 11 | define( 'SC_VERSION', '4.3' ); |
| 12 | define( 'SC_PATH', plugin_dir_path( __FILE__ ) ); // All have trailing slash |
| 13 | define( 'SC_URL', plugin_dir_url( __FILE__ ) ); |
| 14 | define( 'SC_ADMIN_URL', trailingslashit( plugin_dir_url( __FILE__ ) . 'admin' ) ); |
| 15 | define( 'SC_BASE_NAME', plugin_basename( __FILE__ ) ); |
| 16 | |
| 17 | class Shortcoder{ |
| 18 | |
| 19 | public static function init(){ |
| 20 | |
| 21 | add_action( 'plugins_loaded', array( __class__, 'load_text_domain' ) ); |
| 22 | |
| 23 | register_activation_hook( __FILE__, array( __class__, 'on_activate' ) ); |
| 24 | |
| 25 | add_filter( 'the_content', array( __class__, 'wp_44_workaround' ), 5 ); |
| 26 | |
| 27 | // Register the shortcode |
| 28 | add_shortcode( 'sc', array( __class__, 'execute_shortcode' ) ); |
| 29 | |
| 30 | // Include the required |
| 31 | self::includes(); |
| 32 | |
| 33 | } |
| 34 | |
| 35 | public static function list_all(){ |
| 36 | |
| 37 | $shortcodes = get_option( 'shortcoder_data' ); |
| 38 | |
| 39 | return empty( $shortcodes ) ? array() : $shortcodes; |
| 40 | |
| 41 | } |
| 42 | |
| 43 | public static function includes(){ |
| 44 | |
| 45 | include_once( SC_PATH . 'includes/metadata.php' ); |
| 46 | include_once( SC_PATH . 'includes/import.php' ); |
| 47 | include_once( SC_PATH . 'admin/sc-admin.php' ); |
| 48 | |
| 49 | } |
| 50 | |
| 51 | public static function execute_shortcode( $atts, $enc_content ) { |
| 52 | |
| 53 | $shortcodes = self::list_all(); |
| 54 | |
| 55 | if( empty( $shortcodes ) ){ |
| 56 | return ''; |
| 57 | } |
| 58 | |
| 59 | // Get the Shortcode name |
| 60 | if(isset($atts[0])){ |
| 61 | $sc_name = str_replace(array('"', "'", ":"), '', $atts[0]); |
| 62 | unset($atts[0]); |
| 63 | }else{ |
| 64 | // Old version with "name" param support |
| 65 | if(array_key_exists("name", $atts)){ |
| 66 | $tVal = $atts['name']; |
| 67 | if(array_key_exists($tVal, $shortcodes)){ |
| 68 | $sc_name = $tVal; |
| 69 | unset($atts['name']); |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | if(!isset($sc_name)){ |
| 75 | return ''; |
| 76 | } |
| 77 | |
| 78 | // Check whether shortcoder can execute |
| 79 | if( self::check_conditions( $sc_name ) ){ |
| 80 | |
| 81 | $sc_content_final = ''; |
| 82 | |
| 83 | // If SC has parameters, then replace it |
| 84 | if( !empty( $atts ) ){ |
| 85 | |
| 86 | $keys = array(); |
| 87 | $values = array(); |
| 88 | $i = 0; |
| 89 | |
| 90 | // Seperate key and value from atts |
| 91 | foreach( $atts as $k => $v ){ |
| 92 | if( $k !== 0 ){ |
| 93 | $keys[$i] = "%%" . $k . "%%"; |
| 94 | $values[$i] = $v; |
| 95 | } |
| 96 | $i++; |
| 97 | } |
| 98 | |
| 99 | // Replace the params |
| 100 | $sc_content = $shortcodes[ $sc_name ][ 'content' ]; |
| 101 | $sc_content_rep1 = str_ireplace( $keys, $values, $sc_content ); |
| 102 | $sc_content_final = preg_replace( '/%%[^%\s]+%%/', '', $sc_content_rep1 ); |
| 103 | |
| 104 | } |
| 105 | else{ |
| 106 | |
| 107 | // If the SC has no params, then replace the %%vars%% |
| 108 | $sc_content = $shortcodes[ $sc_name ][ 'content' ]; |
| 109 | $sc_content_final = preg_replace( '/%%[^%\s]+%%/', '', $sc_content ); |
| 110 | |
| 111 | } |
| 112 | |
| 113 | $sc_content_final = self::replace_wp_params( $sc_content_final, $enc_content ); |
| 114 | |
| 115 | $sc_content_final = self::replace_custom_fields( $sc_content_final ); |
| 116 | |
| 117 | return do_shortcode( $sc_content_final ); |
| 118 | |
| 119 | }else{ |
| 120 | return '<!-- Shortcoder conditions not met -->'; |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | public static function check_conditions( $name ){ |
| 125 | |
| 126 | $shortcodes = self::list_all(); |
| 127 | |
| 128 | if( array_key_exists( $name, $shortcodes ) ){ |
| 129 | |
| 130 | $sc = wp_parse_args( $shortcodes[ $name ], self::defaults() ); |
| 131 | |
| 132 | $devices = $sc[ 'devices' ]; |
| 133 | if( $devices == 'mobile_only' && !wp_is_mobile() ){ |
| 134 | return false; |
| 135 | } |
| 136 | |
| 137 | if( $devices == 'desktop_only' && wp_is_mobile() ){ |
| 138 | return false; |
| 139 | } |
| 140 | |
| 141 | if( $sc[ 'disabled' ] == 0 ){ |
| 142 | if( current_user_can( 'level_10' ) && $sc[ 'hide_admin' ] == 1 ){ |
| 143 | return false; |
| 144 | }else{ |
| 145 | return true; |
| 146 | } |
| 147 | }else{ |
| 148 | return false; |
| 149 | } |
| 150 | }else{ |
| 151 | return false; |
| 152 | } |
| 153 | |
| 154 | } |
| 155 | |
| 156 | public static function replace_wp_params( $content, $enc_content ){ |
| 157 | |
| 158 | $params = self::wp_params_list(); |
| 159 | $all_params = array(); |
| 160 | |
| 161 | foreach( $params as $group => $group_info ){ |
| 162 | $all_params = array_merge( $group_info[ 'params' ], $all_params ); |
| 163 | } |
| 164 | |
| 165 | $metadata = Shortcoder_Metadata::metadata(); |
| 166 | $to_replace = array(); |
| 167 | |
| 168 | $metadata[ 'enclosed_content' ] = $enc_content; |
| 169 | |
| 170 | foreach( $all_params as $id => $name ){ |
| 171 | if( array_key_exists( $id, $metadata ) ){ |
| 172 | $placeholder = '$$' . $id . '$$'; |
| 173 | $to_replace[ $placeholder ] = $metadata[ $id ]; |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | $content = strtr( $content, $to_replace ); |
| 178 | |
| 179 | return $content; |
| 180 | |
| 181 | } |
| 182 | |
| 183 | public static function replace_custom_fields( $content ){ |
| 184 | |
| 185 | global $post; |
| 186 | |
| 187 | preg_match_all('/\$\$[^\s]+\$\$/', $content, $matches ); |
| 188 | |
| 189 | $cf_tags = $matches[0]; |
| 190 | |
| 191 | if( empty( $cf_tags ) ){ |
| 192 | return $content; |
| 193 | } |
| 194 | |
| 195 | foreach( $cf_tags as $tag ){ |
| 196 | |
| 197 | if( strpos( $tag, 'custom_field:' ) === false ){ |
| 198 | continue; |
| 199 | } |
| 200 | |
| 201 | preg_match( '/:[^\s\$]+/', $tag, $match ); |
| 202 | |
| 203 | if( empty( $match ) ){ |
| 204 | continue; |
| 205 | } |
| 206 | |
| 207 | $match = substr( $match[0], 1 ); |
| 208 | $value = get_post_meta( $post->ID, $match, true ); |
| 209 | $content = str_replace( $tag, $value, $content ); |
| 210 | |
| 211 | } |
| 212 | |
| 213 | return $content; |
| 214 | |
| 215 | } |
| 216 | |
| 217 | public static function wp_params_list(){ |
| 218 | return apply_filters( 'sc_mod_wp_params', array( |
| 219 | 'wp_info' => array( |
| 220 | 'name' => __( 'WordPress information', 'shortcoder' ), |
| 221 | 'params' => array( |
| 222 | 'url' => __( 'URL of the post/location', 'shortcoder' ), |
| 223 | 'title' => __( 'Title of the post/location', 'shortcoder' ), |
| 224 | 'short_url' => __( 'Short URL of the post/location', 'shortcoder' ), |
| 225 | |
| 226 | 'post_id' => __( 'Post ID', 'shortcoder' ), |
| 227 | 'post_image' => __( 'Post featured image URL', 'shortcoder' ), |
| 228 | 'post_excerpt' => __( 'Post excerpt', 'shortcoder' ), |
| 229 | 'post_author' => __( 'Post author', 'shortcoder' ), |
| 230 | 'post_date' => __( 'Post date', 'shortcoder' ), |
| 231 | 'post_modified_date' => __( 'Post modified date', 'shortcoder' ), |
| 232 | 'post_comments_count' => __( 'Post comments count', 'shortcoder' ), |
| 233 | |
| 234 | 'site_name' => __( 'Site title', 'shortcoder' ), |
| 235 | 'site_description' => __( 'Site description', 'shortcoder' ), |
| 236 | 'site_url' => __( 'Site URL', 'shortcoder' ), |
| 237 | 'site_wpurl' => __( 'WordPress URL', 'shortcoder' ), |
| 238 | 'site_charset' => __( 'Site character set', 'shortcoder' ), |
| 239 | 'wp_version' => __( 'WordPress version', 'shortcoder' ), |
| 240 | 'stylesheet_url' => __( 'Active theme\'s stylesheet URL', 'shortcoder' ), |
| 241 | 'stylesheet_directory' => __( 'Active theme\'s directory', 'shortcoder' ), |
| 242 | 'atom_url' => __( 'Atom feed URL', 'shortcoder' ), |
| 243 | 'rss_url' => __( 'RSS 2.0 feed URL', 'shortcoder' ) |
| 244 | ) |
| 245 | ), |
| 246 | 'date_info' => array( |
| 247 | 'name' => __( 'Date parameters', 'shortcoder' ), |
| 248 | 'params' => array( |
| 249 | 'day' => __( 'Day', 'shortcoder' ), |
| 250 | 'day_lz' => __( 'Day - leading zeros', 'shortcoder' ), |
| 251 | 'day_ws' => __( 'Day - words - short form', 'shortcoder' ), |
| 252 | 'day_wf' => __( 'Day - words - full form', 'shortcoder' ), |
| 253 | 'month' => __( 'Month', 'shortcoder' ), |
| 254 | 'month_lz' => __( 'Month - leading zeros', 'shortcoder' ), |
| 255 | 'month_ws' => __( 'Month - words - short form', 'shortcoder' ), |
| 256 | 'month_wf' => __( 'Month - words - full form', 'shortcoder' ), |
| 257 | 'year' => __( 'Year', 'shortcoder' ), |
| 258 | 'year_2d' => __( 'Year - 2 digit', 'shortcoder' ), |
| 259 | ) |
| 260 | ), |
| 261 | 'sc_cnt' => array( |
| 262 | 'name' => __( 'Shortcode enclosed content', 'shortcoder' ), |
| 263 | 'params' => array( |
| 264 | 'enclosed_content' => __( 'Shortcode enclosed content', 'shortcoder' ) |
| 265 | ) |
| 266 | ) |
| 267 | )); |
| 268 | } |
| 269 | |
| 270 | public static function get_tags(){ |
| 271 | |
| 272 | $shortcodes = self::list_all(); |
| 273 | $all_tags = array(); |
| 274 | |
| 275 | foreach( $shortcodes as $id => $opts ){ |
| 276 | if( isset( $opts['tags'] ) && !empty( $opts['tags'] ) && is_array($opts['tags']) ){ |
| 277 | $all_tags = array_merge( $all_tags, $opts['tags'] ); |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | return array_unique($all_tags); |
| 282 | |
| 283 | } |
| 284 | |
| 285 | public static function on_activate(){ |
| 286 | |
| 287 | $shortcodes = self::list_all(); |
| 288 | $sc_flags = get_option( 'shortcoder_flags' ); |
| 289 | |
| 290 | // Move the flag version fix to sc_flags option |
| 291 | if( isset( $shortcodes[ '_version_fix' ] ) ){ |
| 292 | unset( $shortcodes['_version_fix'] ); |
| 293 | update_option( 'shortcoder_data', $shortcodes ); |
| 294 | } |
| 295 | |
| 296 | $sc_flags[ 'version' ] = SC_VERSION; |
| 297 | update_option( 'shortcoder_flags', $sc_flags ); |
| 298 | |
| 299 | } |
| 300 | |
| 301 | public static function defaults(){ |
| 302 | return array( |
| 303 | 'content' => '', |
| 304 | 'disabled' => 0, |
| 305 | 'hide_admin' => 0, |
| 306 | 'devices' => 'all', |
| 307 | 'editor' => 'text', |
| 308 | 'tags' => array() |
| 309 | ); |
| 310 | } |
| 311 | |
| 312 | public static function can_edit_sc(){ |
| 313 | return current_user_can( 'manage_options' ); |
| 314 | } |
| 315 | |
| 316 | public static function wp_44_workaround( $content ){ |
| 317 | return str_replace( '[sc:', '[sc name=', $content ); |
| 318 | } |
| 319 | |
| 320 | public static function load_text_domain(){ |
| 321 | |
| 322 | load_plugin_textdomain( 'shortcoder', FALSE, basename( dirname( __FILE__ ) ) . '/languages/' ); |
| 323 | |
| 324 | } |
| 325 | |
| 326 | } |
| 327 | |
| 328 | Shortcoder::init(); |
| 329 | |
| 330 | ?> |