chamilo-lms2/main/inc/lib/javascript/ckeditor/plugins/audio/dialogs/audio.js

CKEDITOR.dialog.add('audio', function(editor)
{
    var lang = editor.lang.audio;

    function commitValue(audioNode, extraStyles) {
        var value = this.getValue();

        if (!value && this.id == 'id') {
            value = generateId();
        }

        switch (this.id) {
            case 'width':
                audioNode.setAttribute('style', 'width:' + value + 'px;');
                extraStyles.width = value + 'px';
                //no break
            case 'id':
                audioNode.setAttribute(this.id, value);
                break;
            case 'autoplay':
                if (value === true) {
                    audioNode.setAttribute('autoplay', 'autoplay');
                    break;
                }

                audioNode.removeAttribute('autoplay');
                break;
        }
    }

    function commitSrc(audioNode, extraStyles, audios) {
        var match = this.id.match(/(\w+)(\d)/),
                id = match[1],
                number = parseInt(match[2], 10);

        var audio = audios[number] || (audios[number] = {});
        audio[id] = this.getValue();
    }

    function loadValue(audioNode) {
        if (audioNode) {
            var value = audioNode.getAttribute(this.id);

            if (this.id != 'autoplay') {
                this.setValue(value);

                return;
            }

            this.setValue(value === 'autoplay');

            return;
        }

        if (this.id == 'id') {
            this.setValue(generateId());
        }
    }

    function loadSrc(audioNode, audios) {
        var match = this.id.match(/(\w+)(\d)/),
                id = match[1],
                number = parseInt(match[2], 10);

        var audio = audios[number];

        if (!audio) {
            return;
        }

        this.setValue(audio[ id ]);
    }

    function generateId() {
        var now = new Date();
        return 'audio' + now.getFullYear() + now.getMonth() + now.getDate() + now.getHours() + now.getMinutes() + now.getSeconds();
    }

    return {
        title: lang.dialogTitle,
        minWidth: 400,
        minHeight: 200,
        onShow: function() {
            // Clear previously saved elements.
            this.fakeImage = this.audioNode = null;

            var fakeImage = this.getSelectedElement();

            if (fakeImage && fakeImage.data('cke-real-element-type') && fakeImage.data('cke-real-element-type') == 'audio') {
                this.fakeImage = fakeImage;

                var audioNode = editor.restoreRealElement(fakeImage),
                        audios = [],
                        sourceList = audioNode.getElementsByTag('source', '');

                if (sourceList.count() == 0) {
                    sourceList = audioNode.getElementsByTag('source', 'cke');
                }

                for (var i = 0, length = sourceList.count(); i < length; i++) {
                    var item = sourceList.getItem(i);
                    audios.push({src: item.getAttribute('src'), type: item.getAttribute('type')});
                }

                this.audioNode = audioNode;

                this.setupContent(audioNode, audios);
            } else {
                this.setupContent(null, []);
            }
        },
        onOk: function() {
            // If there's no selected element create one. Otherwise, reuse it
            var audioNode = null;

            if (!this.fakeImage) {
                audioNode = CKEDITOR.dom.element.createFromHtml('<cke:audio></cke:audio>', editor.document);
                audioNode.setAttributes({
                    controls: 'controls'
                });
            } else {
                audioNode = this.audioNode;
            }

            var extraStyles = {}, audios = [];
            this.commitContent(audioNode, extraStyles, audios);

            var innerHtml = '', links = '',
                    link = lang.linkTemplate || '',
                    fallbackTemplate = lang.fallbackTemplate || '';

            for (var i = 0; i < audios.length; i++) {
                var audio = audios[i];

                if (!audio || !audio.src) {
                    continue;
                }
                innerHtml += '<cke:source src="' + audio.src + '" type="' + audio.type + '" />';
                links += link.replace('%src%', audio.src).replace('%type%', audio.type);
            }

            audioNode.setHtml(innerHtml + fallbackTemplate.replace('%links%', links));

            // Refresh the fake image.
            var newFakeImage = editor.createFakeElement(audioNode, 'cke_audio', 'audio', false);
            newFakeImage.setStyles(extraStyles);

            if (this.fakeImage) {
                newFakeImage.replace(this.fakeImage);
                editor.getSelection().selectElement(newFakeImage);
            } else {
                // Insert it in a div
                var div = new CKEDITOR.dom.element('DIV', editor.document);
                editor.insertElement(div);
                div.append(newFakeImage);
            }
        },
        contents: [
            {
                id: 'info',
                elements: [
                    {
                        type: 'hbox',
                        widths: ['20%', '80%'],
                        children: [
                            {
                                type: 'text',
                                id: 'width',
                                label: editor.lang.common.width,
                                'default': 400,
                                validate: CKEDITOR.dialog.validate.notEmpty(lang.widthRequired),
                                commit: commitValue,
                                setup: loadValue
                            },
                            {
                                type: 'text',
                                id: 'id',
                                label: 'Id',
                                commit: commitValue,
                                setup: loadValue
                            }
                        ]
                    },
                    {
                        type: 'hbox',
                        widths: ['', '100px', '75px'],
                        children: [
                            {
                                type: 'text',
                                id: 'src0',
                                label: lang.sourceAudio,
                                commit: commitSrc,
                                setup: loadSrc
                            },
                            {
                                type: 'button',
                                id: 'browse',
                                hidden: 'true',
                                style: 'display:inline-block;margin-top:10px;',
                                filebrowser: {
                                    action: 'Browse',
                                    target: 'info:src0',
                                    url: editor.config.filebrowserAudioBrowseUrl || editor.config.filebrowserBrowseUrl
                                },
                                label: editor.lang.common.browseServer
                            },
                            {
                                id: 'type0',
                                label: lang.sourceType,
                                type: 'select',
                                'default': 'audio/mp3',
                                items: [
                                    ['MP3', 'audio/mp3'],
                                    ['OGG', 'audio/ogg']
                                ],
                                commit: commitSrc,
                                setup: loadSrc
                            }]
                    },
                    {
                        type: 'hbox',
                        widths: ['', '100px', '75px'],
                        children: [
                            {
                                type: 'text',
                                id: 'src1',
                                label: lang.sourceAudio,
                                commit: commitSrc,
                                setup: loadSrc
                            },
                            {
                                type: 'button',
                                id: 'browse',
                                hidden: 'true',
                                style: 'display:inline-block;margin-top:10px;',
                                filebrowser: {
                                    action: 'Browse',
                                    target: 'info:src1',
                                    url: editor.config.filebrowserAudioBrowseUrl || editor.config.filebrowserBrowseUrl
                                },
                                label: editor.lang.common.browseServer
                            },
                            {
                                id: 'type1',
                                label: lang.sourceType,
                                type: 'select',
                                'default': 'audio/webm',
                                items: [
                                    ['MP3', 'audio/mp3'],
                                    ['OGG', 'audio/ogg']
                                ],
                                commit: commitSrc,
                                setup: loadSrc
                            }
                        ]
                    },
                    {
                        type: 'hbox',
                        width: ['100%'],
                        children: [
                            {
                                id: 'autoplay',
                                type: 'checkbox',
                                label: lang.autoPlay,
                                'default': false,
                                commit: commitValue,
                                setup: loadValue
                            }
                        ]
                    }
                ]
            }
        ]
    };
});