Edit File by line

/* global WP_Smush */

[0] Fix | Delete

/* global ajaxurl */

[1] Fix | Delete

[2] Fix | Delete

/**

[3] Fix | Delete

* Lazy loading functionality.

[4] Fix | Delete

[5] Fix | Delete

* @since 3.0

[6] Fix | Delete

[7] Fix | Delete

( function() {

[8] Fix | Delete

'use strict';

[9] Fix | Delete

[10] Fix | Delete

WP_Smush.Lazyload = {

[11] Fix | Delete

lazyloadEnableButton: document.getElementById(

[12] Fix | Delete

'smush-enable-lazyload'

[13] Fix | Delete

[14] Fix | Delete

lazyloadDisableButton: document.getElementById(

[15] Fix | Delete

'smush-cancel-lazyload'

[16] Fix | Delete

[17] Fix | Delete

[18] Fix | Delete

init() {

[19] Fix | Delete

const self = this;

[20] Fix | Delete

[21] Fix | Delete

/**

[22] Fix | Delete

* Handle "Activate" button click on disabled Lazy load page.

[23] Fix | Delete

[24] Fix | Delete

if ( this.lazyloadEnableButton ) {

[25] Fix | Delete

this.lazyloadEnableButton.addEventListener( 'click', ( e ) => {

[26] Fix | Delete

e.preventDefault();

[27] Fix | Delete

e.currentTarget.classList.add( 'sui-button-onload' );

[28] Fix | Delete

[29] Fix | Delete

this.toggle_lazy_load( true );

[30] Fix | Delete

} );

[31] Fix | Delete

}

[32] Fix | Delete

[33] Fix | Delete

/**

[34] Fix | Delete

* Handle "Deactivate' button click on Lazy load page.

[35] Fix | Delete

[36] Fix | Delete

if ( this.lazyloadDisableButton ) {

[37] Fix | Delete

this.lazyloadDisableButton.addEventListener( 'click', ( e ) => {

[38] Fix | Delete

e.preventDefault();

[39] Fix | Delete

e.currentTarget.classList.add( 'sui-button-onload' );

[40] Fix | Delete

[41] Fix | Delete

this.toggle_lazy_load( false );

[42] Fix | Delete

} );

[43] Fix | Delete

}

[44] Fix | Delete

[45] Fix | Delete

/**

[46] Fix | Delete

* Handle "Remove icon" button click on Lazy load page.

[47] Fix | Delete

[48] Fix | Delete

* This removes the image from the upload placeholder.

[49] Fix | Delete

[50] Fix | Delete

* @since 3.2.2

[51] Fix | Delete

[52] Fix | Delete

const removeSpinner = document.getElementById(

[53] Fix | Delete

'smush-remove-spinner'

[54] Fix | Delete

);

[55] Fix | Delete

if ( removeSpinner ) {

[56] Fix | Delete

removeSpinner.addEventListener( 'click', ( e ) => {

[57] Fix | Delete

e.preventDefault();

[58] Fix | Delete

this.removeLoaderIcon();

[59] Fix | Delete

} );

[60] Fix | Delete

}

[61] Fix | Delete

const removePlaceholder = document.getElementById(

[62] Fix | Delete

'smush-remove-placeholder'

[63] Fix | Delete

);

[64] Fix | Delete

if ( removePlaceholder ) {

[65] Fix | Delete

removePlaceholder.addEventListener( 'click', ( e ) => {

[66] Fix | Delete

e.preventDefault();

[67] Fix | Delete

this.removeLoaderIcon( 'placeholder' );

[68] Fix | Delete

} );

[69] Fix | Delete

}

[70] Fix | Delete

[71] Fix | Delete

/**

[72] Fix | Delete

* Handle "Remove" icon click.

[73] Fix | Delete

[74] Fix | Delete

* This removes the select icon from the list (not same as above functions).

[75] Fix | Delete

[76] Fix | Delete

* @since 3.2.2

[77] Fix | Delete

[78] Fix | Delete

const items = document.querySelectorAll( '.smush-ll-remove' );

[79] Fix | Delete

if ( items && 0 < items.length ) {

[80] Fix | Delete

items.forEach( function( el ) {

[81] Fix | Delete

el.addEventListener( 'click', ( e ) => {

[82] Fix | Delete

e.preventDefault();

[83] Fix | Delete

e.target.closest( 'li' ).style.display = 'none';

[84] Fix | Delete

self.remove(

[85] Fix | Delete

e.target.dataset.id,

[86] Fix | Delete

e.target.dataset.type

[87] Fix | Delete

);

[88] Fix | Delete

} );

[89] Fix | Delete

} );

[90] Fix | Delete

}

[91] Fix | Delete

[92] Fix | Delete

this.handlePredefinedPlaceholders();

[93] Fix | Delete

[94] Fix | Delete

[95] Fix | Delete

/**

[96] Fix | Delete

* Handle background color changes for the two predefined placeholders.

[97] Fix | Delete

[98] Fix | Delete

* @since 3.7.1

[99] Fix | Delete

[100] Fix | Delete

handlePredefinedPlaceholders() {

[101] Fix | Delete

const pl1 = document.getElementById( 'placeholder-icon-1' );

[102] Fix | Delete

if ( pl1 ) {

[103] Fix | Delete

pl1.addEventListener( 'click', () => this.changeColor( '#F3F3F3' ) );

[104] Fix | Delete

}

[105] Fix | Delete

[106] Fix | Delete

const pl2 = document.getElementById( 'placeholder-icon-2' );

[107] Fix | Delete

if ( pl2 ) {

[108] Fix | Delete

pl2.addEventListener( 'click', () => this.changeColor( '#333333' ) );

[109] Fix | Delete

}

[110] Fix | Delete

[111] Fix | Delete

[112] Fix | Delete

/**

[113] Fix | Delete

* Set color.

[114] Fix | Delete

[115] Fix | Delete

* @since 3.7.1

[116] Fix | Delete

* @param {string} color

[117] Fix | Delete

[118] Fix | Delete

changeColor( color ) {

[119] Fix | Delete

document.getElementById( 'smush-color-picker' ).value = color;

[120] Fix | Delete

document.querySelector( '.sui-colorpicker-hex .sui-colorpicker-value > span > span' ).style.backgroundColor = color;

[121] Fix | Delete

document.querySelector( '.sui-colorpicker-hex .sui-colorpicker-value > input' ).value = color;

[122] Fix | Delete

[123] Fix | Delete

[124] Fix | Delete

/**

[125] Fix | Delete

* Toggle lazy loading.

[126] Fix | Delete

[127] Fix | Delete

* @since 3.2.0

[128] Fix | Delete

[129] Fix | Delete

* @param {string} enable

[130] Fix | Delete

[131] Fix | Delete

toggle_lazy_load( enable ) {

[132] Fix | Delete

const nonceField = document.getElementsByName(

[133] Fix | Delete

'wp_smush_options_nonce'

[134] Fix | Delete

);

[135] Fix | Delete

[136] Fix | Delete

const xhr = new XMLHttpRequest();

[137] Fix | Delete

xhr.open(

[138] Fix | Delete

'POST',

[139] Fix | Delete

ajaxurl + '?action=smush_toggle_lazy_load',

[140] Fix | Delete

true

[141] Fix | Delete

);

[142] Fix | Delete

xhr.setRequestHeader(

[143] Fix | Delete

'Content-type',

[144] Fix | Delete

'application/x-www-form-urlencoded'

[145] Fix | Delete

);

[146] Fix | Delete

xhr.onload = () => {

[147] Fix | Delete

if ( 200 === xhr.status ) {

[148] Fix | Delete

const res = JSON.parse( xhr.response );

[149] Fix | Delete

if ( 'undefined' !== typeof res.success && res.success ) {

[150] Fix | Delete

WP_Smush.helpers.redirectToPage( 'lazy-load' );

[151] Fix | Delete

} else if ( 'undefined' !== typeof res.data.message ) {

[152] Fix | Delete

WP_Smush.helpers.showErrorNotice( res.data.message );

[153] Fix | Delete

document.querySelector( '.sui-button-onload' ).classList.remove( 'sui-button-onload' );

[154] Fix | Delete

}

[155] Fix | Delete

} else {

[156] Fix | Delete

WP_Smush.helpers.showErrorNotice( 'Request failed. Returned status of ' + xhr.status );

[157] Fix | Delete

document.querySelector( '.sui-button-onload' ).classList.remove( 'sui-button-onload' );

[158] Fix | Delete

}

[159] Fix | Delete

};

[160] Fix | Delete

xhr.send(

[161] Fix | Delete

'param=' + enable + '&_ajax_nonce=' + nonceField[ 0 ].value

[162] Fix | Delete

);

[163] Fix | Delete

[164] Fix | Delete

[165] Fix | Delete

/**

[166] Fix | Delete

* Add lazy load spinner icon.

[167] Fix | Delete

[168] Fix | Delete

* @since 3.2.2

[169] Fix | Delete

* @param {string} type Accepts: spinner, placeholder.

[170] Fix | Delete

[171] Fix | Delete

addLoaderIcon( type = 'spinner' ) {

[172] Fix | Delete

let frame;

[173] Fix | Delete

[174] Fix | Delete

// If the media frame already exists, reopen it.

[175] Fix | Delete

if ( frame ) {

[176] Fix | Delete

frame.open();

[177] Fix | Delete

return;

[178] Fix | Delete

}

[179] Fix | Delete

[180] Fix | Delete

// Create a new media frame

[181] Fix | Delete

frame = wp.media( {

[182] Fix | Delete

title: 'Select or upload an icon',

[183] Fix | Delete

button: {

[184] Fix | Delete

text: 'Select icon',

[185] Fix | Delete

[186] Fix | Delete

multiple: false, // Set to true to allow multiple files to be selected

[187] Fix | Delete

} );

[188] Fix | Delete

[189] Fix | Delete

// When an image is selected in the media frame...

[190] Fix | Delete

frame.on( 'select', function() {

[191] Fix | Delete

// Get media attachment details from the frame state

[192] Fix | Delete

const attachment = frame

[193] Fix | Delete

.state()

[194] Fix | Delete

.get( 'selection' )

[195] Fix | Delete

.first()

[196] Fix | Delete

.toJSON();

[197] Fix | Delete

[198] Fix | Delete

// Send the attachment URL to our custom image input field.

[199] Fix | Delete

const imageIcon = document.getElementById(

[200] Fix | Delete

'smush-' + type + '-icon-preview'

[201] Fix | Delete

);

[202] Fix | Delete

imageIcon.style.backgroundImage =

[203] Fix | Delete

'url("' + attachment.url + '")';

[204] Fix | Delete

imageIcon.style.display = 'block';

[205] Fix | Delete

[206] Fix | Delete

// Send the attachment id to our hidden input

[207] Fix | Delete

document

[208] Fix | Delete

.getElementById( 'smush-' + type + '-icon-file' )

[209] Fix | Delete

.setAttribute( 'value', attachment.id );

[210] Fix | Delete

[211] Fix | Delete

// Hide the add image link

[212] Fix | Delete

document.getElementById(

[213] Fix | Delete

'smush-upload-' + type

[214] Fix | Delete

).style.display = 'none';

[215] Fix | Delete

[216] Fix | Delete

// Unhide the remove image link

[217] Fix | Delete

const removeDiv = document.getElementById(

[218] Fix | Delete

'smush-remove-' + type

[219] Fix | Delete

);

[220] Fix | Delete

removeDiv.querySelector( 'span' ).innerHTML =

[221] Fix | Delete

attachment.filename;

[222] Fix | Delete

removeDiv.style.display = 'block';

[223] Fix | Delete

} );

[224] Fix | Delete

[225] Fix | Delete

// Finally, open the modal on click

[226] Fix | Delete

frame.open();

[227] Fix | Delete

[228] Fix | Delete

[229] Fix | Delete

/**

[230] Fix | Delete

* Remove lazy load spinner icon.

[231] Fix | Delete

[232] Fix | Delete

* @since 3.2.2

[233] Fix | Delete

* @param {string} type Accepts: spinner, placeholder.

[234] Fix | Delete

[235] Fix | Delete

removeLoaderIcon: ( type = 'spinner' ) => {

[236] Fix | Delete

// Clear out the preview image

[237] Fix | Delete

const imageIcon = document.getElementById(

[238] Fix | Delete

'smush-' + type + '-icon-preview'

[239] Fix | Delete

);

[240] Fix | Delete

imageIcon.style.backgroundImage = '';

[241] Fix | Delete

imageIcon.style.display = 'none';

[242] Fix | Delete

[243] Fix | Delete

// Un-hide the add image link

[244] Fix | Delete

document.getElementById( 'smush-upload-' + type ).style.display =

[245] Fix | Delete

'block';

[246] Fix | Delete

[247] Fix | Delete

// Hide the delete image link

[248] Fix | Delete

document.getElementById( 'smush-remove-' + type ).style.display =

[249] Fix | Delete

'none';

[250] Fix | Delete

[251] Fix | Delete

// Delete the image id from the hidden input

[252] Fix | Delete

document

[253] Fix | Delete

.getElementById( 'smush-' + type + '-icon-file' )

[254] Fix | Delete

.setAttribute( 'value', '' );

[255] Fix | Delete

[256] Fix | Delete

[257] Fix | Delete

/**

[258] Fix | Delete

* Remove item.

[259] Fix | Delete

[260] Fix | Delete

* @param {number} id Image ID.

[261] Fix | Delete

* @param {string} type Accepts: spinner, placeholder.

[262] Fix | Delete

[263] Fix | Delete

remove: ( id, type = 'spinner' ) => {

[264] Fix | Delete

const nonceField = document.getElementsByName(

[265] Fix | Delete

'wp_smush_options_nonce'

[266] Fix | Delete

);

[267] Fix | Delete

const xhr = new XMLHttpRequest();

[268] Fix | Delete

xhr.open( 'POST', ajaxurl + '?action=smush_remove_icon', true );

[269] Fix | Delete

xhr.setRequestHeader(

[270] Fix | Delete

'Content-type',

[271] Fix | Delete

'application/x-www-form-urlencoded'

[272] Fix | Delete

);

[273] Fix | Delete

xhr.send(

[274] Fix | Delete

'id=' +

[275] Fix | Delete

id +

[276] Fix | Delete

'&type=' +

[277] Fix | Delete

type +

[278] Fix | Delete

'&_ajax_nonce=' +

[279] Fix | Delete

nonceField[ 0 ].value

[280] Fix | Delete

);

[281] Fix | Delete

[282] Fix | Delete

};

[283] Fix | Delete

[284] Fix | Delete

WP_Smush.Lazyload.init();

[285] Fix | Delete

} )();

[286] Fix | Delete

[287] Fix | Delete