* Add callbacks for image header display.

[3000] Fix | Delete

*

[3001] Fix | Delete

* @since 2.1.0

[3002] Fix | Delete

* @deprecated 3.4.0 Use add_theme_support()

[3003] Fix | Delete

* @see add_theme_support()

[3004] Fix | Delete

*

[3005] Fix | Delete

* @param callable $wp_head_callback Call on the {@see 'wp_head'} action.

[3006] Fix | Delete

* @param callable $admin_head_callback Call on custom header administration screen.

[3007] Fix | Delete

* @param callable $admin_preview_callback Output a custom header image div on the custom header administration screen. Optional.

[3008] Fix | Delete

*/

[3009] Fix | Delete

function add_custom_image_header( $wp_head_callback, $admin_head_callback, $admin_preview_callback = '' ) {

[3010] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.0', 'add_theme_support( \'custom-header\', $args )' );

[3011] Fix | Delete

$args = array(

[3012] Fix | Delete

'wp-head-callback' => $wp_head_callback,

[3013] Fix | Delete

'admin-head-callback' => $admin_head_callback,

[3014] Fix | Delete

);

[3015] Fix | Delete

if ( $admin_preview_callback )

[3016] Fix | Delete

$args['admin-preview-callback'] = $admin_preview_callback;

[3017] Fix | Delete

return add_theme_support( 'custom-header', $args );

[3018] Fix | Delete

}

[3019] Fix | Delete

[3020] Fix | Delete

/**

[3021] Fix | Delete

* Remove image header support.

[3022] Fix | Delete

*

[3023] Fix | Delete

* @since 3.1.0

[3024] Fix | Delete

* @deprecated 3.4.0 Use remove_theme_support()

[3025] Fix | Delete

* @see remove_theme_support()

[3026] Fix | Delete

*

[3027] Fix | Delete

* @return null|bool Whether support was removed.

[3028] Fix | Delete

*/

[3029] Fix | Delete

function remove_custom_image_header() {

[3030] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.0', 'remove_theme_support( \'custom-header\' )' );

[3031] Fix | Delete

return remove_theme_support( 'custom-header' );

[3032] Fix | Delete

}

[3033] Fix | Delete

[3034] Fix | Delete

/**

[3035] Fix | Delete

* Add callbacks for background image display.

[3036] Fix | Delete

*

[3037] Fix | Delete

* @since 3.0.0

[3038] Fix | Delete

* @deprecated 3.4.0 Use add_theme_support()

[3039] Fix | Delete

* @see add_theme_support()

[3040] Fix | Delete

*

[3041] Fix | Delete

* @param callable $wp_head_callback Call on the {@see 'wp_head'} action.

[3042] Fix | Delete

* @param callable $admin_head_callback Call on custom background administration screen.

[3043] Fix | Delete

* @param callable $admin_preview_callback Output a custom background image div on the custom background administration screen. Optional.

[3044] Fix | Delete

*/

[3045] Fix | Delete

function add_custom_background( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' ) {

[3046] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.0', 'add_theme_support( \'custom-background\', $args )' );

[3047] Fix | Delete

$args = array();

[3048] Fix | Delete

if ( $wp_head_callback )

[3049] Fix | Delete

$args['wp-head-callback'] = $wp_head_callback;

[3050] Fix | Delete

if ( $admin_head_callback )

[3051] Fix | Delete

$args['admin-head-callback'] = $admin_head_callback;

[3052] Fix | Delete

if ( $admin_preview_callback )

[3053] Fix | Delete

$args['admin-preview-callback'] = $admin_preview_callback;

[3054] Fix | Delete

return add_theme_support( 'custom-background', $args );

[3055] Fix | Delete

}

[3056] Fix | Delete

[3057] Fix | Delete

/**

[3058] Fix | Delete

* Remove custom background support.

[3059] Fix | Delete

*

[3060] Fix | Delete

* @since 3.1.0

[3061] Fix | Delete

* @deprecated 3.4.0 Use add_custom_background()

[3062] Fix | Delete

* @see add_custom_background()

[3063] Fix | Delete

*

[3064] Fix | Delete

* @return null|bool Whether support was removed.

[3065] Fix | Delete

*/

[3066] Fix | Delete

function remove_custom_background() {

[3067] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.0', 'remove_theme_support( \'custom-background\' )' );

[3068] Fix | Delete

return remove_theme_support( 'custom-background' );

[3069] Fix | Delete

}

[3070] Fix | Delete

[3071] Fix | Delete

/**

[3072] Fix | Delete

* Retrieve theme data from parsed theme file.

[3073] Fix | Delete

*

[3074] Fix | Delete

* @since 1.5.0

[3075] Fix | Delete

* @deprecated 3.4.0 Use wp_get_theme()

[3076] Fix | Delete

* @see wp_get_theme()

[3077] Fix | Delete

*

[3078] Fix | Delete

* @param string $theme_file Theme file path.

[3079] Fix | Delete

* @return array Theme data.

[3080] Fix | Delete

*/

[3081] Fix | Delete

function get_theme_data( $theme_file ) {

[3082] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.0', 'wp_get_theme()' );

[3083] Fix | Delete

$theme = new WP_Theme( wp_basename( dirname( $theme_file ) ), dirname( dirname( $theme_file ) ) );

[3084] Fix | Delete

[3085] Fix | Delete

$theme_data = array(

[3086] Fix | Delete

'Name' => $theme->get('Name'),

[3087] Fix | Delete

'URI' => $theme->display('ThemeURI', true, false),

[3088] Fix | Delete

'Description' => $theme->display('Description', true, false),

[3089] Fix | Delete

'Author' => $theme->display('Author', true, false),

[3090] Fix | Delete

'AuthorURI' => $theme->display('AuthorURI', true, false),

[3091] Fix | Delete

'Version' => $theme->get('Version'),

[3092] Fix | Delete

'Template' => $theme->get('Template'),

[3093] Fix | Delete

'Status' => $theme->get('Status'),

[3094] Fix | Delete

'Tags' => $theme->get('Tags'),

[3095] Fix | Delete

'Title' => $theme->get('Name'),

[3096] Fix | Delete

'AuthorName' => $theme->get('Author'),

[3097] Fix | Delete

);

[3098] Fix | Delete

[3099] Fix | Delete

foreach ( apply_filters( 'extra_theme_headers', array() ) as $extra_header ) {

[3100] Fix | Delete

if ( ! isset( $theme_data[ $extra_header ] ) )

[3101] Fix | Delete

$theme_data[ $extra_header ] = $theme->get( $extra_header );

[3102] Fix | Delete

}

[3103] Fix | Delete

[3104] Fix | Delete

return $theme_data;

[3105] Fix | Delete

}

[3106] Fix | Delete

[3107] Fix | Delete

/**

[3108] Fix | Delete

* Alias of update_post_cache().

[3109] Fix | Delete

*

[3110] Fix | Delete

* @see update_post_cache() Posts and pages are the same, alias is intentional

[3111] Fix | Delete

*

[3112] Fix | Delete

* @since 1.5.1

[3113] Fix | Delete

* @deprecated 3.4.0 Use update_post_cache()

[3114] Fix | Delete

* @see update_post_cache()

[3115] Fix | Delete

*

[3116] Fix | Delete

* @param array $pages list of page objects

[3117] Fix | Delete

*/

[3118] Fix | Delete

function update_page_cache( &$pages ) {

[3119] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.0', 'update_post_cache()' );

[3120] Fix | Delete

[3121] Fix | Delete

update_post_cache( $pages );

[3122] Fix | Delete

}

[3123] Fix | Delete

[3124] Fix | Delete

/**

[3125] Fix | Delete

* Will clean the page in the cache.

[3126] Fix | Delete

*

[3127] Fix | Delete

* Clean (read: delete) page from cache that matches $id. Will also clean cache

[3128] Fix | Delete

* associated with 'all_page_ids' and 'get_pages'.

[3129] Fix | Delete

*

[3130] Fix | Delete

* @since 2.0.0

[3131] Fix | Delete

* @deprecated 3.4.0 Use clean_post_cache

[3132] Fix | Delete

* @see clean_post_cache()

[3133] Fix | Delete

*

[3134] Fix | Delete

* @param int $id Page ID to clean

[3135] Fix | Delete

*/

[3136] Fix | Delete

function clean_page_cache( $id ) {

[3137] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.0', 'clean_post_cache()' );

[3138] Fix | Delete

[3139] Fix | Delete

clean_post_cache( $id );

[3140] Fix | Delete

}

[3141] Fix | Delete

[3142] Fix | Delete

/**

[3143] Fix | Delete

* Retrieve nonce action "Are you sure" message.

[3144] Fix | Delete

*

[3145] Fix | Delete

* Deprecated in 3.4.1 and 3.5.0. Backported to 3.3.3.

[3146] Fix | Delete

*

[3147] Fix | Delete

* @since 2.0.4

[3148] Fix | Delete

* @deprecated 3.4.1 Use wp_nonce_ays()

[3149] Fix | Delete

* @see wp_nonce_ays()

[3150] Fix | Delete

*

[3151] Fix | Delete

* @param string $action Nonce action.

[3152] Fix | Delete

* @return string Are you sure message.

[3153] Fix | Delete

*/

[3154] Fix | Delete

function wp_explain_nonce( $action ) {

[3155] Fix | Delete

_deprecated_function( __FUNCTION__, '3.4.1', 'wp_nonce_ays()' );

[3156] Fix | Delete

return __( 'Are you sure you want to do this?' );

[3157] Fix | Delete

}

[3158] Fix | Delete

[3159] Fix | Delete

/**

[3160] Fix | Delete

* Display "sticky" CSS class, if a post is sticky.

[3161] Fix | Delete

*

[3162] Fix | Delete

* @since 2.7.0

[3163] Fix | Delete

* @deprecated 3.5.0 Use post_class()

[3164] Fix | Delete

* @see post_class()

[3165] Fix | Delete

*

[3166] Fix | Delete

* @param int $post_id An optional post ID.

[3167] Fix | Delete

*/

[3168] Fix | Delete

function sticky_class( $post_id = null ) {

[3169] Fix | Delete

_deprecated_function( __FUNCTION__, '3.5.0', 'post_class()' );

[3170] Fix | Delete

if ( is_sticky( $post_id ) )

[3171] Fix | Delete

echo ' sticky';

[3172] Fix | Delete

}

[3173] Fix | Delete

[3174] Fix | Delete

/**

[3175] Fix | Delete

* Retrieve post ancestors.

[3176] Fix | Delete

*

[3177] Fix | Delete

* This is no longer needed as WP_Post lazy-loads the ancestors

[3178] Fix | Delete

* property with get_post_ancestors().

[3179] Fix | Delete

*

[3180] Fix | Delete

* @since 2.3.4

[3181] Fix | Delete

* @deprecated 3.5.0 Use get_post_ancestors()

[3182] Fix | Delete

* @see get_post_ancestors()

[3183] Fix | Delete

*

[3184] Fix | Delete

* @param WP_Post $post Post object, passed by reference (unused).

[3185] Fix | Delete

*/

[3186] Fix | Delete

function _get_post_ancestors( &$post ) {

[3187] Fix | Delete

_deprecated_function( __FUNCTION__, '3.5.0' );

[3188] Fix | Delete

}

[3189] Fix | Delete

[3190] Fix | Delete

/**

[3191] Fix | Delete

* Load an image from a string, if PHP supports it.

[3192] Fix | Delete

*

[3193] Fix | Delete

* @since 2.1.0

[3194] Fix | Delete

* @deprecated 3.5.0 Use wp_get_image_editor()

[3195] Fix | Delete

* @see wp_get_image_editor()

[3196] Fix | Delete

*

[3197] Fix | Delete

* @param string $file Filename of the image to load.

[3198] Fix | Delete

* @return resource|GdImage|string The resulting image resource or GdImage instance on success,

[3199] Fix | Delete

* error string on failure.

[3200] Fix | Delete

*/

[3201] Fix | Delete

function wp_load_image( $file ) {

[3202] Fix | Delete

_deprecated_function( __FUNCTION__, '3.5.0', 'wp_get_image_editor()' );

[3203] Fix | Delete

[3204] Fix | Delete

if ( is_numeric( $file ) )

[3205] Fix | Delete

$file = get_attached_file( $file );

[3206] Fix | Delete

[3207] Fix | Delete

if ( ! is_file( $file ) ) {

[3208] Fix | Delete

/* translators: %s: File name. */

[3209] Fix | Delete

return sprintf( __( 'File “%s” doesn’t exist?' ), $file );

[3210] Fix | Delete

}

[3211] Fix | Delete

[3212] Fix | Delete

if ( ! function_exists('imagecreatefromstring') )

[3213] Fix | Delete

return __('The GD image library is not installed.');

[3214] Fix | Delete

[3215] Fix | Delete

// Set artificially high because GD uses uncompressed images in memory.

[3216] Fix | Delete

wp_raise_memory_limit( 'image' );

[3217] Fix | Delete

[3218] Fix | Delete

$image = imagecreatefromstring( file_get_contents( $file ) );

[3219] Fix | Delete

[3220] Fix | Delete

if ( ! is_gd_image( $image ) ) {

[3221] Fix | Delete

/* translators: %s: File name. */

[3222] Fix | Delete

return sprintf( __( 'File “%s” is not an image.' ), $file );

[3223] Fix | Delete

}

[3224] Fix | Delete

[3225] Fix | Delete

return $image;

[3226] Fix | Delete

}

[3227] Fix | Delete

[3228] Fix | Delete

/**

[3229] Fix | Delete

* Scale down an image to fit a particular size and save a new copy of the image.

[3230] Fix | Delete

*

[3231] Fix | Delete

* The PNG transparency will be preserved using the function, as well as the

[3232] Fix | Delete

* image type. If the file going in is PNG, then the resized image is going to

[3233] Fix | Delete

* be PNG. The only supported image types are PNG, GIF, and JPEG.

[3234] Fix | Delete

*

[3235] Fix | Delete

* Some functionality requires API to exist, so some PHP version may lose out

[3236] Fix | Delete

* support. This is not the fault of WordPress (where functionality is

[3237] Fix | Delete

* downgraded, not actual defects), but of your PHP version.

[3238] Fix | Delete

*

[3239] Fix | Delete

* @since 2.5.0

[3240] Fix | Delete

* @deprecated 3.5.0 Use wp_get_image_editor()

[3241] Fix | Delete

* @see wp_get_image_editor()

[3242] Fix | Delete

*

[3243] Fix | Delete

* @param string $file Image file path.

[3244] Fix | Delete

* @param int $max_w Maximum width to resize to.

[3245] Fix | Delete

* @param int $max_h Maximum height to resize to.

[3246] Fix | Delete

* @param bool $crop Optional. Whether to crop image or resize. Default false.

[3247] Fix | Delete

* @param string $suffix Optional. File suffix. Default null.

[3248] Fix | Delete

* @param string $dest_path Optional. New image file path. Default null.

[3249] Fix | Delete

* @param int $jpeg_quality Optional. Image quality percentage. Default 90.

[3250] Fix | Delete

* @return mixed WP_Error on failure. String with new destination path.

[3251] Fix | Delete

*/

[3252] Fix | Delete

function image_resize( $file, $max_w, $max_h, $crop = false, $suffix = null, $dest_path = null, $jpeg_quality = 90 ) {

[3253] Fix | Delete

_deprecated_function( __FUNCTION__, '3.5.0', 'wp_get_image_editor()' );

[3254] Fix | Delete

[3255] Fix | Delete

$editor = wp_get_image_editor( $file );

[3256] Fix | Delete

if ( is_wp_error( $editor ) )

[3257] Fix | Delete

return $editor;

[3258] Fix | Delete

$editor->set_quality( $jpeg_quality );

[3259] Fix | Delete

[3260] Fix | Delete

$resized = $editor->resize( $max_w, $max_h, $crop );

[3261] Fix | Delete

if ( is_wp_error( $resized ) )

[3262] Fix | Delete

return $resized;

[3263] Fix | Delete

[3264] Fix | Delete

$dest_file = $editor->generate_filename( $suffix, $dest_path );

[3265] Fix | Delete

$saved = $editor->save( $dest_file );

[3266] Fix | Delete

[3267] Fix | Delete

if ( is_wp_error( $saved ) )

[3268] Fix | Delete

return $saved;

[3269] Fix | Delete

[3270] Fix | Delete

return $dest_file;

[3271] Fix | Delete

}

[3272] Fix | Delete

[3273] Fix | Delete

/**

[3274] Fix | Delete

* Retrieve a single post, based on post ID.

[3275] Fix | Delete

*

[3276] Fix | Delete

* Has categories in 'post_category' property or key. Has tags in 'tags_input'

[3277] Fix | Delete

* property or key.

[3278] Fix | Delete

*

[3279] Fix | Delete

* @since 1.0.0

[3280] Fix | Delete

* @deprecated 3.5.0 Use get_post()

[3281] Fix | Delete

* @see get_post()

[3282] Fix | Delete

*

[3283] Fix | Delete

* @param int $postid Post ID.

[3284] Fix | Delete

* @param string $mode How to return result, either OBJECT, ARRAY_N, or ARRAY_A.

[3285] Fix | Delete

* @return WP_Post|null Post object or array holding post contents and information

[3286] Fix | Delete

*/

[3287] Fix | Delete

function wp_get_single_post( $postid = 0, $mode = OBJECT ) {

[3288] Fix | Delete

_deprecated_function( __FUNCTION__, '3.5.0', 'get_post()' );

[3289] Fix | Delete

return get_post( $postid, $mode );

[3290] Fix | Delete

}

[3291] Fix | Delete

[3292] Fix | Delete

/**

[3293] Fix | Delete

* Check that the user login name and password is correct.

[3294] Fix | Delete

*

[3295] Fix | Delete

* @since 0.71

[3296] Fix | Delete

* @deprecated 3.5.0 Use wp_authenticate()

[3297] Fix | Delete

* @see wp_authenticate()

[3298] Fix | Delete

*

[3299] Fix | Delete

* @param string $user_login User name.

[3300] Fix | Delete

* @param string $user_pass User password.

[3301] Fix | Delete

* @return bool False if does not authenticate, true if username and password authenticates.

[3302] Fix | Delete

*/

[3303] Fix | Delete

function user_pass_ok($user_login, $user_pass) {

[3304] Fix | Delete

_deprecated_function( __FUNCTION__, '3.5.0', 'wp_authenticate()' );

[3305] Fix | Delete

$user = wp_authenticate( $user_login, $user_pass );

[3306] Fix | Delete

if ( is_wp_error( $user ) )

[3307] Fix | Delete

return false;

[3308] Fix | Delete

[3309] Fix | Delete

return true;

[3310] Fix | Delete

}

[3311] Fix | Delete

[3312] Fix | Delete

/**

[3313] Fix | Delete

* Callback formerly fired on the save_post hook. No longer needed.

[3314] Fix | Delete

*

[3315] Fix | Delete

* @since 2.3.0

[3316] Fix | Delete

* @deprecated 3.5.0

[3317] Fix | Delete

*/

[3318] Fix | Delete

function _save_post_hook() {}

[3319] Fix | Delete

[3320] Fix | Delete

/**

[3321] Fix | Delete

* Check if the installed version of GD supports particular image type

[3322] Fix | Delete

*

[3323] Fix | Delete

* @since 2.9.0

[3324] Fix | Delete

* @deprecated 3.5.0 Use wp_image_editor_supports()

[3325] Fix | Delete

* @see wp_image_editor_supports()

[3326] Fix | Delete

*

[3327] Fix | Delete

* @param string $mime_type

[3328] Fix | Delete

* @return bool

[3329] Fix | Delete

*/

[3330] Fix | Delete

function gd_edit_image_support($mime_type) {

[3331] Fix | Delete

_deprecated_function( __FUNCTION__, '3.5.0', 'wp_image_editor_supports()' );

[3332] Fix | Delete

[3333] Fix | Delete

if ( function_exists('imagetypes') ) {

[3334] Fix | Delete

switch( $mime_type ) {

[3335] Fix | Delete

case 'image/jpeg':

[3336] Fix | Delete

return (imagetypes() & IMG_JPG) != 0;

[3337] Fix | Delete

case 'image/png':

[3338] Fix | Delete

return (imagetypes() & IMG_PNG) != 0;

[3339] Fix | Delete

case 'image/gif':

[3340] Fix | Delete

return (imagetypes() & IMG_GIF) != 0;

[3341] Fix | Delete

}

[3342] Fix | Delete

} else {

[3343] Fix | Delete

switch( $mime_type ) {

[3344] Fix | Delete

case 'image/jpeg':

[3345] Fix | Delete

return function_exists('imagecreatefromjpeg');

[3346] Fix | Delete

case 'image/png':

[3347] Fix | Delete

return function_exists('imagecreatefrompng');

[3348] Fix | Delete

case 'image/gif':

[3349] Fix | Delete

return function_exists('imagecreatefromgif');

[3350] Fix | Delete

}

[3351] Fix | Delete

}

[3352] Fix | Delete

return false;

[3353] Fix | Delete

}

[3354] Fix | Delete

[3355] Fix | Delete

/**

[3356] Fix | Delete

* Converts an integer byte value to a shorthand byte value.

[3357] Fix | Delete

*

[3358] Fix | Delete

* @since 2.3.0

[3359] Fix | Delete

* @deprecated 3.6.0 Use size_format()

[3360] Fix | Delete

* @see size_format()

[3361] Fix | Delete

*

[3362] Fix | Delete

* @param int $bytes An integer byte value.

[3363] Fix | Delete

* @return string A shorthand byte value.

[3364] Fix | Delete

*/

[3365] Fix | Delete

function wp_convert_bytes_to_hr( $bytes ) {

[3366] Fix | Delete

_deprecated_function( __FUNCTION__, '3.6.0', 'size_format()' );

[3367] Fix | Delete

[3368] Fix | Delete

$units = array( 0 => 'B', 1 => 'KB', 2 => 'MB', 3 => 'GB', 4 => 'TB' );

[3369] Fix | Delete

$log = log( $bytes, KB_IN_BYTES );

[3370] Fix | Delete

$power = (int) $log;

[3371] Fix | Delete

$size = KB_IN_BYTES ** ( $log - $power );

[3372] Fix | Delete

[3373] Fix | Delete

if ( ! is_nan( $size ) && array_key_exists( $power, $units ) ) {

[3374] Fix | Delete

$unit = $units[ $power ];

[3375] Fix | Delete

} else {

[3376] Fix | Delete

$size = $bytes;

[3377] Fix | Delete

$unit = $units[0];

[3378] Fix | Delete

}

[3379] Fix | Delete

[3380] Fix | Delete

return $size . $unit;

[3381] Fix | Delete

}

[3382] Fix | Delete

[3383] Fix | Delete

/**

[3384] Fix | Delete

* Formerly used internally to tidy up the search terms.

[3385] Fix | Delete

*

[3386] Fix | Delete

* @since 2.9.0

[3387] Fix | Delete

* @access private

[3388] Fix | Delete

* @deprecated 3.7.0

[3389] Fix | Delete

*

[3390] Fix | Delete

* @param string $t Search terms to "tidy", e.g. trim.

[3391] Fix | Delete

* @return string Trimmed search terms.

[3392] Fix | Delete

*/

[3393] Fix | Delete

function _search_terms_tidy( $t ) {

[3394] Fix | Delete

_deprecated_function( __FUNCTION__, '3.7.0' );

[3395] Fix | Delete

return trim( $t, "\"'\n\r " );

[3396] Fix | Delete

}

[3397] Fix | Delete

[3398] Fix | Delete

/**

[3399] Fix | Delete

* Determine if TinyMCE is available.

[3400] Fix | Delete

*

[3401] Fix | Delete

* Checks to see if the user has deleted the tinymce files to slim down

[3402] Fix | Delete

* their WordPress installation.

[3403] Fix | Delete

*

[3404] Fix | Delete

* @since 2.1.0

[3405] Fix | Delete

* @deprecated 3.9.0

[3406] Fix | Delete

*

[3407] Fix | Delete

* @return bool Whether TinyMCE exists.

[3408] Fix | Delete

*/

[3409] Fix | Delete

function rich_edit_exists() {

[3410] Fix | Delete

global $wp_rich_edit_exists;

[3411] Fix | Delete

_deprecated_function( __FUNCTION__, '3.9.0' );

[3412] Fix | Delete

[3413] Fix | Delete

if ( ! isset( $wp_rich_edit_exists ) )

[3414] Fix | Delete

$wp_rich_edit_exists = file_exists( ABSPATH . WPINC . '/js/tinymce/tinymce.js' );

[3415] Fix | Delete

[3416] Fix | Delete

return $wp_rich_edit_exists;

[3417] Fix | Delete

}

[3418] Fix | Delete

[3419] Fix | Delete

/**

[3420] Fix | Delete

* Old callback for tag link tooltips.

[3421] Fix | Delete

*

[3422] Fix | Delete

* @since 2.7.0

[3423] Fix | Delete

* @access private

[3424] Fix | Delete

* @deprecated 3.9.0

[3425] Fix | Delete

*

[3426] Fix | Delete

* @param int $count Number of topics.

[3427] Fix | Delete

* @return int Number of topics.

[3428] Fix | Delete

*/

[3429] Fix | Delete

function default_topic_count_text( $count ) {

[3430] Fix | Delete

return $count;

[3431] Fix | Delete

}

[3432] Fix | Delete

[3433] Fix | Delete

/**

[3434] Fix | Delete

* Formerly used to escape strings before inserting into the DB.

[3435] Fix | Delete

*

[3436] Fix | Delete

* Has not performed this function for many, many years. Use wpdb::prepare() instead.

[3437] Fix | Delete

*

[3438] Fix | Delete

* @since 0.71

[3439] Fix | Delete

* @deprecated 3.9.0

[3440] Fix | Delete

*

[3441] Fix | Delete

* @param string $content The text to format.

[3442] Fix | Delete

* @return string The very same text.

[3443] Fix | Delete

*/

[3444] Fix | Delete

function format_to_post( $content ) {

[3445] Fix | Delete

_deprecated_function( __FUNCTION__, '3.9.0' );

[3446] Fix | Delete

return $content;

[3447] Fix | Delete

}

[3448] Fix | Delete

[3449] Fix | Delete

/**

[3450] Fix | Delete

* Formerly used to escape strings before searching the DB. It was poorly documented and never worked as described.

[3451] Fix | Delete

*

[3452] Fix | Delete

* @since 2.5.0

[3453] Fix | Delete

* @deprecated 4.0.0 Use wpdb::esc_like()

[3454] Fix | Delete

* @see wpdb::esc_like()

[3455] Fix | Delete

*

[3456] Fix | Delete

* @param string $text The text to be escaped.

[3457] Fix | Delete

* @return string text, safe for inclusion in LIKE query.

[3458] Fix | Delete

*/

[3459] Fix | Delete

function like_escape($text) {

[3460] Fix | Delete

_deprecated_function( __FUNCTION__, '4.0.0', 'wpdb::esc_like()' );

[3461] Fix | Delete

return str_replace( array( "%", "_" ), array( "\\%", "\\_" ), $text );

[3462] Fix | Delete

}

[3463] Fix | Delete

[3464] Fix | Delete

/**

[3465] Fix | Delete

* Determines if the URL can be accessed over SSL.

[3466] Fix | Delete

*

[3467] Fix | Delete

* Determines if the URL can be accessed over SSL by using the WordPress HTTP API to access

[3468] Fix | Delete

* the URL using https as the scheme.

[3469] Fix | Delete

*

[3470] Fix | Delete

* @since 2.5.0

[3471] Fix | Delete

* @deprecated 4.0.0

[3472] Fix | Delete

*

[3473] Fix | Delete

* @param string $url The URL to test.

[3474] Fix | Delete

* @return bool Whether SSL access is available.

[3475] Fix | Delete

*/

[3476] Fix | Delete

function url_is_accessable_via_ssl( $url ) {

[3477] Fix | Delete

_deprecated_function( __FUNCTION__, '4.0.0' );

[3478] Fix | Delete

[3479] Fix | Delete

$response = wp_remote_get( set_url_scheme( $url, 'https' ) );

[3480] Fix | Delete

[3481] Fix | Delete

if ( !is_wp_error( $response ) ) {

[3482] Fix | Delete

$status = wp_remote_retrieve_response_code( $response );

[3483] Fix | Delete

if ( 200 == $status || 401 == $status ) {

[3484] Fix | Delete

return true;

[3485] Fix | Delete

}

[3486] Fix | Delete

}

[3487] Fix | Delete

[3488] Fix | Delete

return false;

[3489] Fix | Delete

}

[3490] Fix | Delete

[3491] Fix | Delete

/**

[3492] Fix | Delete

* Start preview theme output buffer.

[3493] Fix | Delete

*

[3494] Fix | Delete

* Will only perform task if the user has permissions and template and preview

[3495] Fix | Delete

* query variables exist.

[3496] Fix | Delete

*

[3497] Fix | Delete

* @since 2.6.0

[3498] Fix | Delete

* @deprecated 4.3.0

[3499] Fix | Delete