| 1 |
<?php |
| 2 |
/** |
| 3 |
* Shared Functions |
| 4 |
* |
| 5 |
* A group of functions shared across my plugins, for consistency. |
| 6 |
* |
| 7 |
* @package plugin-slug |
| 8 |
*/ |
| 9 |
|
| 10 |
// Exit if accessed directly. |
| 11 |
|
| 12 |
if ( ! defined( 'ABSPATH' ) ) { |
| 13 |
exit; |
| 14 |
} |
| 15 |
|
| 16 |
/** |
| 17 |
* Get Plugins List |
| 18 |
* |
| 19 |
* Get list of plugins and, optionally, format them |
| 20 |
* |
| 21 |
* @uses pll_format_plugin_list Format the plugin list |
| 22 |
* @uses pll_get_data Get the plugin data |
| 23 |
* |
| 24 |
* @param string $format Requires format. |
| 25 |
* @param string $show_inactive Whether to format or not. |
| 26 |
* @param string $show_active Whether to show active or not. |
| 27 |
* @param string $show_recent Whether to show recenty active or not. |
| 28 |
* @param string $cache Cache time. |
| 29 |
* @param string $nofollow Whether to add nofollow to link. |
| 30 |
* @param string $target Link target. |
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* @param string $by_author Which author. |
| 32 |
* @param string $characters Maximum characters for description. |
| 33 |
* @param string $words Maximum words for description. |
| 34 |
* @param string $emoji True or false, whether to strip emoji from description. |
| 35 |
* @param string $end When the description is truncated, what to place at the end of the string. |
| 36 |
* @return string Output. |
| 37 |
*/ |
| 38 |
function pll_get_plugins_list( $format, $show_inactive, $show_active, $show_recent, $cache, $nofollow, $target, $by_author, $characters, $words, $emoji, $end ) { |
| 39 |
|
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// Set default values. |
| 41 |
|
| 42 |
if ( '' === $format ) { |
| 43 |
$format = DEFAULT_PLUGIN_LIST_FORMAT; |
| 44 |
} |
| 45 |
if ( '' === $show_inactive ) { |
| 46 |
$show_inactive = 'false'; |
| 47 |
} |
| 48 |
if ( '' === $show_active ) { |
| 49 |
$show_active = 'true'; |
| 50 |
} |
| 51 |
if ( '' === $show_recent ) { |
| 52 |
$show_recent = 'true'; |
| 53 |
} |
| 54 |
if ( '' === $cache ) { |
| 55 |
$cache = 5; |
| 56 |
} |
| 57 |
if ( $nofollow ) { |
| 58 |
$nofollow = ' rel="nofollow"'; |
| 59 |
} else { |
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$nofollow = ''; |
| 61 |
} |
| 62 |
if ( '' !== $target ) { |
| 63 |
$target = ' target="' . $target . '"'; |
| 64 |
} else { |
| 65 |
$target = ''; |
| 66 |
} |
| 67 |
if ( '' !== $by_author ) { |
| 68 |
$by_author = 'true'; |
| 69 |
} |
| 70 |
if ( 'false' === $emoji ) { |
| 71 |
$emoji = false; |
| 72 |
} else { |
| 73 |
$emoji = true; |
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} |
| 75 |
if ( '' === $end ) { |
| 76 |
$end = '…'; |
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} |
| 78 |
|
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// Get plugin data. |
| 80 |
|
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$plugins = pll_get_data( $cache ); |
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|
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// Sort the plugin array if required in author sequence. |
| 84 |
|
| 85 |
if ( 'true' === $by_author ) { |
| 86 |
uasort( |
| 87 |
$plugins, |
| 88 |
function ( $a, $b ) { |
| 89 |
return strtoupper( $a['Author'] ) <=> strtoupper( $b['Author'] ); |
| 90 |
} |
| 91 |
); |
| 92 |
} |
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|
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// Get array of recently activate plugins. |
| 95 |
|
| 96 |
if ( is_network_admin() ) { |
| 97 |
$recently_activated = get_site_option( 'recently_activated', array() ); |
| 98 |
} else { |
| 99 |
$recently_activated = get_option( 'recently_activated', array() ); |
| 100 |
} |
| 101 |
|
| 102 |
// Extract each plugin and format the output. |
| 103 |
|
| 104 |
$output = ''; |
| 105 |
|
| 106 |
foreach ( $plugins as $plugin_file => $plugin_data ) { |
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|
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// Work out whether plugin is active or not. |
| 109 |
|
| 110 |
$plugin_active = false; |
| 111 |
if ( is_plugin_active( $plugin_file ) ) { |
| 112 |
$plugin_active = true; |
| 113 |
} |
| 114 |
|
| 115 |
// Was this recently active? |
| 116 |
|
| 117 |
$recently_active = false; |
| 118 |
if ( is_array( $recently_activated ) && array_key_exists( $plugin_file, $recently_activated ) ) { |
| 119 |
$recently_active = true; |
| 120 |
} |
| 121 |
|
| 122 |
// Depending on whhat was requested, format the current plugin for output. |
| 123 |
|
| 124 |
if ( ( $recently_active && 'true' === $show_recent ) || ( $plugin_active && 'true' === $show_active ) || ( ! $plugin_active && 'true' === $show_inactive ) ) { |
| 125 |
|
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$output .= pll_format_plugin_list( $plugin_data, $format, $nofollow, $target, $characters, $words, $emoji, $end, $plugin_active ); |
| 127 |
} |
| 128 |
} |
| 129 |
|
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// Return the code, with HTML comments. |
| 131 |
|
| 132 |
return "\n" . $output . "\n"; |
| 133 |
} |
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|
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/** |
| 136 |
* Get Plugin number |
| 137 |
* |
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* Get number of plugins |
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* |
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* @since 2.2 |
| 141 |
* |
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* @uses pll_get_data Get the plugin data |
| 143 |
* |
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* @param string $show_active Whether to include active plugins or not. |
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* @param string $show_inactive Whether to include inactive plugins or not. |
| 146 |
* @param string $cache Cache time. |
| 147 |
* @return string Plugin number. |
| 148 |
*/ |
| 149 |
function pll_get_plugin_number( $show_active, $show_inactive, $cache ) { |
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|
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// Get plugin data. |
| 152 |
|
| 153 |
$plugins = pll_get_data( $cache ); |
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|
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// Get count. |
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|
| 157 |
if ( 'true' === $show_inactive && 'true' === $show_active ) { |
| 158 |
$output = count( $plugins ); |
| 159 |
} else { |
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$output = 0; |
| 161 |
foreach( $plugins as $plugin_file => $plugin_data ) { // @codingStandardsIgnoreLine -- require $plugin_data for array values but not doing anything with it |
| 162 |
if ( is_plugin_active( $plugin_file ) ) { |
| 163 |
++$output; |
| 164 |
} |
| 165 |
} |
| 166 |
if ( 'true' === $show_inactive ) { |
| 167 |
$output = count( $plugins ) - $output; } |
| 168 |
} |
| 169 |
|
| 170 |
return $output; |
| 171 |
} |
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|
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/** |
| 174 |
* Get Plugins data |
| 175 |
* |
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* Get plugin data and cache it |
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* |
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* @uses pll_format_plugin_list Format the plugin list. |
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* |
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* @param string $cache Cache time. |
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* @return string Plugin data. |
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*/ |
| 183 |
function pll_get_data( $cache ) { |
| 184 |
|
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// Attempt to get plugin list from cache. |
| 186 |
|
| 187 |
if ( ! $cache ) { |
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$cache = 'no'; } |
| 189 |
|
| 190 |
$plugins = false; |
| 191 |
$cache_key = 'plugins_list'; |
| 192 |
if ( is_numeric( $cache ) ) { |
| 193 |
$plugins = get_transient( $cache_key ); } |
| 194 |
|
| 195 |
// If not using cache, generate a new list and cache that. |
| 196 |
|
| 197 |
if ( ! $plugins ) { |
| 198 |
$plugins = get_plugins(); |
| 199 |
if ( ( '' !== $plugins ) && ( is_numeric( $cache ) ) ) { |
| 200 |
set_transient( $cache_key, $plugins, MINUTE_IN_SECONDS * $cache ); } |
| 201 |
} |
| 202 |
|
| 203 |
return $plugins; |
| 204 |
} |
| 205 |
|
| 206 |
/** |
| 207 |
* Format Plugin List |
| 208 |
* |
| 209 |
* Format the plugin list |
| 210 |
* |
| 211 |
* @uses replace_plugin_list_tags Replace the tags |
| 212 |
* |
| 213 |
* @param string $plugin_data The plugin list. |
| 214 |
* @param string $format Format to use. |
| 215 |
* @param string $nofollow Nofollow text. |
| 216 |
* @param string $target Target text. |
| 217 |
* @param string $characters Maximum characters for description. |
| 218 |
* @param string $words Maximum words for description. |
| 219 |
* @param string $emoji True or false, whether to strip emoji from description. |
| 220 |
* @param string $end When the description is truncated, what to place at the end of the string. |
| 221 |
* @param string $plugin_active True or false, whether the plugin is active or not. |
| 222 |
* @return string Output. |
| 223 |
*/ |
| 224 |
function pll_format_plugin_list( $plugin_data, $format, $nofollow, $target, $characters, $words, $emoji, $end, $plugin_active ) { |
| 225 |
|
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// Allowed tag. |
| 227 |
|
| 228 |
$plugins_allowedtags = array( |
| 229 |
'a' => array( |
| 230 |
'href' => array(), |
| 231 |
'title' => array(), |
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), |
| 233 |
'abbr' => array( 'title' => array() ), |
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'acronym' => array( 'title' => array() ), |
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'code' => array(), |
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'em' => array(), |
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'strong' => array(), |
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); |
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|
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// Sanitize all displayed data. |
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|
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$plugin_data['Title'] = wp_kses( $plugin_data['Title'], $plugins_allowedtags ); |
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$plugin_data['PluginURI'] = wp_kses( $plugin_data['PluginURI'], $plugins_allowedtags ); |
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$plugin_data['AuthorURI'] = wp_kses( $plugin_data['AuthorURI'], $plugins_allowedtags ); |
| 245 |
$plugin_data['Version'] = wp_kses( $plugin_data['Version'], $plugins_allowedtags ); |
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$plugin_data['Author'] = wp_kses( $plugin_data['Author'], $plugins_allowedtags ); |
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$plugin_data['RequiresWP'] = wp_kses( $plugin_data['RequiresWP'], $plugins_allowedtags ); |
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$plugin_data['RequiresPHP'] = wp_kses( $plugin_data['RequiresPHP'], $plugins_allowedtags ); |
| 249 |
|
| 250 |
// Get plugin activity status. |
| 251 |
|
| 252 |
if ( $plugin_active ) { |
| 253 |
$plugin_data['Active'] = __( 'Active', 'plugins-list' ); |
| 254 |
} else { |
| 255 |
$plugin_data['Active'] = __( 'Inactive', 'plugins-list' ); |
| 256 |
} |
| 257 |
|
| 258 |
// Strip emoji, HTML and unnecessary space from the description. |
| 259 |
|
| 260 |
if ( false === $emoji ) { |
| 261 |
$plugin_data['Description'] = remove_emoji_from_plugin_desc( $plugin_data['Description'] ); |
| 262 |
} |
| 263 |
$plugin_data['Description'] = strip_spaces_from_plugin_desc( wp_strip_all_tags( $plugin_data['Description'] ) ); |
| 264 |
|
| 265 |
// Truncate the description, if required. |
| 266 |
|
| 267 |
if ( '' !== $characters || '' !== $words ) { |
| 268 |
|
| 269 |
// Use WordPress function to truncate description at a set number of words (ellipsis added automatically). |
| 270 |
|
| 271 |
if ( '' !== $words ) { |
| 272 |
$word_limited = wp_trim_words( $plugin_data['Description'], $words, $end ); |
| 273 |
$plugin_data['Description'] = $word_limited; |
| 274 |
} |
| 275 |
|
| 276 |
// Manually truncate description to a set number of characters. This is done cleanly, however, by doing so to |
| 277 |
// the previous space. Then an ellipsis is added. |
| 278 |
|
| 279 |
if ( '' !== $characters ) { |
| 280 |
$character_limited = $plugin_data['Description']; |
| 281 |
// Make sure the description is greater than the required length. |
| 282 |
if ( strlen( $character_limited ) > $characters ) { |
| 283 |
$space = strrpos( substr( $character_limited, 0, $characters + 1 ), ' ' ); |
| 284 |
|
| 285 |
if ( false === $space ) { |
| 286 |
// If there is no space before the truncation length, just truncate. |
| 287 |
$character_limited = substr( $character_limited, 0, $characters ); |
| 288 |
} else { |
| 289 |
// If there is a space within the truncated area, trim to that. |
| 290 |
$character_limited = substr( $character_limited, 0, $space ); |
| 291 |
} |
| 292 |
$plugin_data['Description'] = rtrim( $character_limited ) . $end; |
| 293 |
} |
| 294 |
} |
| 295 |
|
| 296 |
// If both words and character limits are used, take whichever results in the shortest result. |
| 297 |
|
| 298 |
if ( ( '' !== $characters && '' !== $words ) && ( $word_limited < $character_limited ) ) { |
| 299 |
$plugin_data['Description'] = $word_limited; |
| 300 |
} |
| 301 |
} |
| 302 |
|
| 303 |
// Replace the tags. |
| 304 |
|
| 305 |
$format = replace_plugin_list_tags( $plugin_data, $format, $nofollow, $target ); |
| 306 |
|
| 307 |
return $format; |
| 308 |
} |
| 309 |
|
| 310 |
/** |
| 311 |
* Replace tags |
| 312 |
* |
| 313 |
* Replace the tags in the provided format |
| 314 |
* |
| 315 |
* @param string $plugin_data The plugin list. |
| 316 |
* @param string $format Format to use. |
| 317 |
* @param string $nofollow Nofollow text. |
| 318 |
* @param string $target Target text. |
| 319 |
* @return string Output. |
| 320 |
*/ |
| 321 |
function replace_plugin_list_tags( $plugin_data, $format, $nofollow, $target ) { |
| 322 |
|
| 323 |
$format = strtr( |
| 324 |
$format, |
| 325 |
array( |
| 326 |
'{{Title}}' => $plugin_data['Title'], |
| 327 |
'{{PluginURI}}' => $plugin_data['PluginURI'], |
| 328 |
'{{AuthorURI}}' => $plugin_data['AuthorURI'], |
| 329 |
'{{Version}}' => $plugin_data['Version'], |
| 330 |
'{{Description}}' => $plugin_data['Description'], |
| 331 |
'{{Author}}' => $plugin_data['Author'], |
| 332 |
'{{RequiresWP}}' => $plugin_data['RequiresWP'], |
| 333 |
'{{RequiresPHP}}' => $plugin_data['RequiresPHP'], |
| 334 |
'{{Active}}' => $plugin_data['Active'], |
| 335 |
'{{LinkedTitle}}' => "<a href='" . $plugin_data['PluginURI'] . "' title='" . $plugin_data['Title'] . "'" . $nofollow . $target . '>' . $plugin_data['Title'] . '</a>', |
| 336 |
'{{LinkedAuthor}}' => "<a href='" . $plugin_data['AuthorURI'] . "' title='" . $plugin_data['Author'] . "'" . $nofollow . $target . '>' . $plugin_data['Author'] . '</a>', |
| 337 |
'#Title#' => $plugin_data['Title'], |
| 338 |
'#PluginURI#' => $plugin_data['PluginURI'], |
| 339 |
'#AuthorURI#' => $plugin_data['AuthorURI'], |
| 340 |
'#Version#' => $plugin_data['Version'], |
| 341 |
'#Description#' => $plugin_data['Description'], |
| 342 |
'#Author#' => $plugin_data['Author'], |
| 343 |
'#RequiresWP#' => $plugin_data['RequiresWP'], |
| 344 |
'#RequiresPHP#' => $plugin_data['RequiresPHP'], |
| 345 |
'#Active#' => $plugin_data['Active'], |
| 346 |
'#LinkedTitle#' => "<a href='" . $plugin_data['PluginURI'] . "' title='" . $plugin_data['Title'] . "'" . $nofollow . $target . '>' . $plugin_data['Title'] . '</a>', |
| 347 |
'#LinkedAuthor#' => "<a href='" . $plugin_data['AuthorURI'] . "' title='" . $plugin_data['Author'] . "'" . $nofollow . $target . '>' . $plugin_data['Author'] . '</a>', |
| 348 |
'{{' => '<', |
| 349 |
'}}' => '>', |
| 350 |
'{' => '<', |
| 351 |
'}' => '>', |
| 352 |
) |
| 353 |
); |
| 354 |
|
| 355 |
// Remove all HTML tags other than those used for formatting. |
| 356 |
|
| 357 |
$allowed_tags = array( |
| 358 |
'a' => array( |
| 359 |
'href' => array(), |
| 360 |
'hreflang' => array(), |
| 361 |
'rel' => array(), |
| 362 |
'target' => array(), |
| 363 |
'type' => array(), |
| 364 |
'class' => array(), |
| 365 |
'style' => array(), |
| 366 |
), |
| 367 |
'b' => array(), |
| 368 |
'big' => array(), |
| 369 |
'blockquote' => array( |
| 370 |
'cite' => array(), |
| 371 |
'class' => array(), |
| 372 |
'style' => array(), |
| 373 |
), |
| 374 |
'br' => array(), |
| 375 |
'caption' => array(), |
| 376 |
'center' => array(), |
| 377 |
'cite' => array(), |
| 378 |
'code' => array( |
| 379 |
'pre' => array(), |
| 380 |
'class' => array(), |
| 381 |
'style' => array(), |
| 382 |
), |
| 383 |
'col' => array( |
| 384 |
'span' => array(), |
| 385 |
'class' => array(), |
| 386 |
'style' => array(), |
| 387 |
), |
| 388 |
'colgroup' => array( |
| 389 |
'span' => array(), |
| 390 |
'class' => array(), |
| 391 |
'style' => array(), |
| 392 |
), |
| 393 |
'div' => array( |
| 394 |
'class' => array(), |
| 395 |
'style' => array(), |
| 396 |
), |
| 397 |
'em' => array( |
| 398 |
'class' => array(), |
| 399 |
'style' => array(), |
| 400 |
), |
| 401 |
'font' => array( |
| 402 |
'class' => array(), |
| 403 |
'style' => array(), |
| 404 |
), |
| 405 |
'h1' => array( |
| 406 |
'class' => array(), |
| 407 |
'style' => array(), |
| 408 |
), |
| 409 |
'h2' => array( |
| 410 |
'class' => array(), |
| 411 |
'style' => array(), |
| 412 |
), |
| 413 |
'h3' => array( |
| 414 |
'class' => array(), |
| 415 |
'style' => array(), |
| 416 |
), |
| 417 |
'h4' => array( |
| 418 |
'class' => array(), |
| 419 |
'style' => array(), |
| 420 |
), |
| 421 |
'h5' => array( |
| 422 |
'class' => array(), |
| 423 |
'style' => array(), |
| 424 |
), |
| 425 |
'h6' => array( |
| 426 |
'class' => array(), |
| 427 |
'style' => array(), |
| 428 |
), |
| 429 |
'hr' => array( |
| 430 |
'class' => array(), |
| 431 |
'style' => array(), |
| 432 |
), |
| 433 |
'i' => array( |
| 434 |
'class' => array(), |
| 435 |
'style' => array(), |
| 436 |
), |
| 437 |
'img' => array( |
| 438 |
'src' => array(), |
| 439 |
'alt' => array(), |
| 440 |
'class' => array(), |
| 441 |
'style' => array(), |
| 442 |
), |
| 443 |
'li' => array( |
| 444 |
'class' => array(), |
| 445 |
'style' => array(), |
| 446 |
), |
| 447 |
'ol' => array( |
| 448 |
'start' => array(), |
| 449 |
'type' => array(), |
| 450 |
'class' => array(), |
| 451 |
'style' => array(), |
| 452 |
), |
| 453 |
'p' => array( |
| 454 |
'class' => array(), |
| 455 |
'style' => array(), |
| 456 |
), |
| 457 |
'pre' => array( |
| 458 |
'code' => array(), |
| 459 |
'samp' => array(), |
| 460 |
'class' => array(), |
| 461 |
'style' => array(), |
| 462 |
), |
| 463 |
'q' => array( |
| 464 |
'cite' => array(), |
| 465 |
'class' => array(), |
| 466 |
'style' => array(), |
| 467 |
), |
| 468 |
's' => array( |
| 469 |
'class' => array(), |
| 470 |
'style' => array(), |
| 471 |
), |
| 472 |
'small' => array( |
| 473 |
'class' => array(), |
| 474 |
'style' => array(), |
| 475 |
), |
| 476 |
'span' => array( |
| 477 |
'class' => array(), |
| 478 |
'style' => array(), |
| 479 |
), |
| 480 |
'strike' => array( |
| 481 |
'class' => array(), |
| 482 |
'style' => array(), |
| 483 |
), |
| 484 |
'strong' => array( |
| 485 |
'class' => array(), |
| 486 |
'style' => array(), |
| 487 |
), |
| 488 |
'style' => array( |
| 489 |
'type' => array(), |
| 490 |
'class' => array(), |
| 491 |
'style' => array(), |
| 492 |
), |
| 493 |
'sub' => array( |
| 494 |
'class' => array(), |
| 495 |
'style' => array(), |
| 496 |
), |
| 497 |
'sup' => array( |
| 498 |
'class' => array(), |
| 499 |
'style' => array(), |
| 500 |
), |
| 501 |
'table' => array( |
| 502 |
'class' => array(), |
| 503 |
'style' => array(), |
| 504 |
), |
| 505 |
'td' => array( |
| 506 |
'colspan' => array(), |
| 507 |
'headers' => array(), |
| 508 |
'rowspan' => array(), |
| 509 |
'class' => array(), |
| 510 |
'style' => array(), |
| 511 |
), |
| 512 |
'th' => array( |
| 513 |
'colspan' => array(), |
| 514 |
'headers' => array(), |
| 515 |
'rowspan' => array(), |
| 516 |
'scope' => array(), |
| 517 |
'class' => array(), |
| 518 |
'style' => array(), |
| 519 |
), |
| 520 |
'tr' => array( |
| 521 |
'class' => array(), |
| 522 |
'style' => array(), |
| 523 |
), |
| 524 |
'u' => array( |
| 525 |
'class' => array(), |
| 526 |
'style' => array(), |
| 527 |
), |
| 528 |
'ul' => array( |
| 529 |
'class' => array(), |
| 530 |
'style' => array(), |
| 531 |
), |
| 532 |
); |
| 533 |
|
| 534 |
$format = wp_kses( $format, $allowed_tags ); |
| 535 |
|
| 536 |
return $format; |
| 537 |
} |
| 538 |
|
| 539 |
/** |
| 540 |
* Remove emoji |
| 541 |
* |
| 542 |
* Function to strip emoji from the plugin description. |
| 543 |
* |
| 544 |
* @param string $description The plugin description. |
| 545 |
* @return string Stripped description. |
| 546 |
*/ |
| 547 |
function remove_emoji_from_plugin_desc( $description ) { |
| 548 |
|
| 549 |
$symbols = "\x{1F100}-\x{1F1FF}" // Enclosed Alphanumeric Supplement. |
| 550 |
. "\x{1F300}-\x{1F5FF}" // Miscellaneous Symbols and Pictographs. |
| 551 |
. "\x{1F600}-\x{1F64F}" // Emoticons. |
| 552 |
. "\x{1F680}-\x{1F6FF}" // Transport And Map Symbols. |
| 553 |
. "\x{1F900}-\x{1F9FF}" // Supplemental Symbols and Pictographs. |
| 554 |
. "\x{2600}-\x{26FF}" // Miscellaneous Symbols. |
| 555 |
. "\x{2700}-\x{27BF}"; // Dingbats. |
| 556 |
|
| 557 |
$description = preg_replace( '/[' . $symbols . ']+/u', '', $description ); |
| 558 |
|
| 559 |
return $description; |
| 560 |
} |
| 561 |
|
| 562 |
/** |
| 563 |
* Strip spaces |
| 564 |
* |
| 565 |
* Function to strip extra spaces from the plugin description. |
| 566 |
* |
| 567 |
* @param string $description The plugin description. |
| 568 |
* @return string Stripped description. |
| 569 |
*/ |
| 570 |
function strip_spaces_from_plugin_desc( $description ) { |
| 571 |
|
| 572 |
$continue = true; |
| 573 |
while ( true === $continue ) { |
| 574 |
$replace = str_replace( ' ', ' ', $description ); |
| 575 |
if ( $replace === $description ) { |
| 576 |
$continue = false; |
| 577 |
} |
| 578 |
$description = $replace; |
| 579 |
} |
| 580 |
return trim( $description ); |
| 581 |
} |
| 582 |
|
