X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/5942d796b51ef9f565ebd88ebeabe40e1f078a47..refs/pull/236/head:/resources/assets/js/directives.js

diff --git a/resources/assets/js/directives.js b/resources/assets/js/directives.js
index 43d55f092..44d1a14e1 100644
--- a/resources/assets/js/directives.js
+++ b/resources/assets/js/directives.js
@@ -1,10 +1,6 @@
 "use strict";
-var DropZone = require('dropzone');
-var markdown = require('marked');
-
-var toggleSwitchTemplate = require('./components/toggle-switch.html');
-var imagePickerTemplate = require('./components/image-picker.html');
-var dropZoneTemplate = require('./components/drop-zone.html');
+const DropZone = require('dropzone');
+const markdown = require('marked');
 
 module.exports = function (ngApp, events) {
 
@@ -16,7 +12,12 @@ module.exports = function (ngApp, events) {
     ngApp.directive('toggleSwitch', function () {
         return {
             restrict: 'A',
-            template: toggleSwitchTemplate,
+            template: `
+            <div class="toggle-switch" ng-click="switch()" ng-class="{'active': isActive}">
+                <input type="hidden" ng-attr-name="{{name}}" ng-attr-value="{{value}}"/>
+                <div class="switch-handle"></div>
+            </div>
+            `,
             scope: true,
             link: function (scope, element, attrs) {
                 scope.name = attrs.name;
@@ -33,6 +34,59 @@ module.exports = function (ngApp, events) {
         };
     });
 
+    /**
+     * Common tab controls using simple jQuery functions.
+     */
+    ngApp.directive('tabContainer', function() {
+        return {
+            restrict: 'A',
+            link: function (scope, element, attrs) {
+                const $content = element.find('[tab-content]');
+                const $buttons = element.find('[tab-button]');
+
+                if (attrs.tabContainer) {
+                    let initial = attrs.tabContainer;
+                    $buttons.filter(`[tab-button="${initial}"]`).addClass('selected');
+                    $content.hide().filter(`[tab-content="${initial}"]`).show();
+                } else {
+                    $content.hide().first().show();
+                    $buttons.first().addClass('selected');
+                }
+
+                $buttons.click(function() {
+                    let clickedTab = $(this);
+                    $buttons.removeClass('selected');
+                    $content.hide();
+                    let name = clickedTab.addClass('selected').attr('tab-button');
+                    $content.filter(`[tab-content="${name}"]`).show();
+                });
+            }
+        };
+    });
+
+    /**
+     * Sub form component to allow inner-form sections to act like thier own forms.
+     */
+    ngApp.directive('subForm', function() {
+        return {
+            restrict: 'A',
+            link: function (scope, element, attrs) {
+                element.on('keypress', e => {
+                    if (e.keyCode === 13) {
+                        submitEvent(e);
+                    }
+                });
+
+                element.find('button[type="submit"]').click(submitEvent);
+
+                function submitEvent(e) {
+                    e.preventDefault()
+                    if (attrs.subForm) scope.$eval(attrs.subForm);
+                }
+            }
+        };
+    });
+
 
     /**
      * Image Picker
@@ -41,7 +95,22 @@ module.exports = function (ngApp, events) {
     ngApp.directive('imagePicker', ['$http', 'imageManagerService', function ($http, imageManagerService) {
         return {
             restrict: 'E',
-            template: imagePickerTemplate,
+            template: `
+            <div class="image-picker">
+                <div>
+                    <img ng-if="image && image !== 'none'" ng-src="{{image}}" ng-class="{{imageClass}}" alt="Image Preview">
+                    <img ng-if="image === '' && defaultImage" ng-src="{{defaultImage}}" ng-class="{{imageClass}}" alt="Image Preview">
+                </div>
+                <button class="button" type="button" ng-click="showImageManager()">Select Image</button>
+                <br>
+
+                <button class="text-button" ng-click="reset()" type="button">Reset</button>
+                <span ng-show="showRemove" class="sep">|</span>
+                <button ng-show="showRemove" class="text-button neg" ng-click="remove()" type="button">Remove</button>
+
+                <input type="hidden" ng-attr-name="{{name}}" ng-attr-id="{{name}}" ng-attr-value="{{value}}">
+            </div>
+            `,
             scope: {
                 name: '@',
                 resizeHeight: '@',
@@ -54,7 +123,7 @@ module.exports = function (ngApp, events) {
                 imageClass: '@'
             },
             link: function (scope, element, attrs) {
-                var usingIds = typeof scope.currentId !== 'undefined' || scope.currentId === 'false';
+                let usingIds = typeof scope.currentId !== 'undefined' || scope.currentId === 'false';
                 scope.image = scope.currentImage;
                 scope.value = scope.currentImage || '';
                 if (usingIds) scope.value = scope.currentId;
@@ -80,7 +149,7 @@ module.exports = function (ngApp, events) {
                 };
 
                 scope.updateImageFromModel = function (model) {
-                    var isResized = scope.resizeWidth && scope.resizeHeight;
+                    let isResized = scope.resizeWidth && scope.resizeHeight;
 
                     if (!isResized) {
                         scope.$apply(() => {
@@ -89,8 +158,9 @@ module.exports = function (ngApp, events) {
                         return;
                     }
 
-                    var cropped = scope.resizeCrop ? 'true' : 'false';
-                    var requestString = '/images/thumb/' + model.id + '/' + scope.resizeWidth + '/' + scope.resizeHeight + '/' + cropped;
+                    let cropped = scope.resizeCrop ? 'true' : 'false';
+                    let requestString = '/images/thumb/' + model.id + '/' + scope.resizeWidth + '/' + scope.resizeHeight + '/' + cropped;
+                    requestString = window.baseUrl(requestString);
                     $http.get(requestString).then((response) => {
                         setImage(model, response.data.url);
                     });
@@ -107,7 +177,11 @@ module.exports = function (ngApp, events) {
     ngApp.directive('dropZone', [function () {
         return {
             restrict: 'E',
-            template: dropZoneTemplate,
+            template: `
+            <div class="dropzone-container">
+                <div class="dz-message">Drop files or click here to upload</div>
+            </div>
+            `,
             scope: {
                 uploadUrl: '@',
                 eventSuccess: '=',
@@ -115,6 +189,7 @@ module.exports = function (ngApp, events) {
                 uploadedTo: '@'
             },
             link: function (scope, element, attrs) {
+                if (attrs.placeholder) element[0].querySelector('.dz-message').textContent = attrs.placeholder;
                 var dropZone = new DropZone(element[0].querySelector('.dropzone-container'), {
                     url: scope.uploadUrl,
                     init: function () {
@@ -149,14 +224,30 @@ module.exports = function (ngApp, events) {
         };
     }]);
 
-
+    /**
+     * Dropdown
+     * Provides some simple logic to create small dropdown menus
+     */
     ngApp.directive('dropdown', [function () {
         return {
             restrict: 'A',
             link: function (scope, element, attrs) {
-                var menu = element.find('ul');
+                const menu = element.find('ul');
                 element.find('[dropdown-toggle]').on('click', function () {
                     menu.show().addClass('anim menuIn');
+                    let inputs = menu.find('input');
+                    let hasInput = inputs.length > 0;
+                    if (hasInput) {
+                        inputs.first().focus();
+                        element.on('keypress', 'input', event => {
+                            if (event.keyCode === 13) {
+                                event.preventDefault();
+                                menu.hide();
+                                menu.removeClass('anim menuIn');
+                                return false;
+                            }
+                        });
+                    }
                     element.mouseleave(function () {
                         menu.hide();
                         menu.removeClass('anim menuIn');
@@ -166,6 +257,10 @@ module.exports = function (ngApp, events) {
         };
     }]);
 
+    /**
+     * TinyMCE
+     * An angular wrapper around the tinyMCE editor.
+     */
     ngApp.directive('tinymce', ['$timeout', function ($timeout) {
         return {
             restrict: 'A',
@@ -231,6 +326,10 @@ module.exports = function (ngApp, events) {
         }
     }]);
 
+    /**
+     * Markdown input
+     * Handles the logic for just the editor input field.
+     */
     ngApp.directive('markdownInput', ['$timeout', function ($timeout) {
         return {
             restrict: 'A',
@@ -241,11 +340,12 @@ module.exports = function (ngApp, events) {
             link: function (scope, element, attrs) {
 
                 // Set initial model content
-                var content = element.val();
+                element = element.find('textarea').first();
+                let content = element.val();
                 scope.mdModel = content;
                 scope.mdChange(markdown(content));
 
-                element.on('change input', (e) => {
+                element.on('change input', (event) => {
                     content = element.val();
                     $timeout(() => {
                         scope.mdModel = content;
@@ -263,15 +363,20 @@ module.exports = function (ngApp, events) {
         }
     }]);
 
+    /**
+     * Markdown Editor
+     * Handles all functionality of the markdown editor.
+     */
     ngApp.directive('markdownEditor', ['$timeout', function ($timeout) {
         return {
             restrict: 'A',
             link: function (scope, element, attrs) {
 
                 // Elements
-                const input = element.find('textarea[markdown-input]');
+                const input = element.find('[markdown-input] textarea').first();
                 const display = element.find('.markdown-display').first();
                 const insertImage = element.find('button[data-action="insertImage"]');
+                const insertEntityLink = element.find('button[data-action="insertEntityLink"]')
 
                 let currentCaretPos = 0;
 
@@ -314,15 +419,22 @@ module.exports = function (ngApp, events) {
                     // Insert image shortcut
                     if (event.which === 73 && event.ctrlKey && event.shiftKey) {
                         event.preventDefault();
-                        var caretPos = input[0].selectionStart;
-                        var currentContent = input.val();
-                        var mdImageText = "![](http://)";
+                        let caretPos = input[0].selectionStart;
+                        let currentContent = input.val();
+                        const mdImageText = "![](http://)";
                         input.val(currentContent.substring(0, caretPos) + mdImageText + currentContent.substring(caretPos));
                         input.focus();
                         input[0].selectionStart = caretPos + ("![](".length);
                         input[0].selectionEnd = caretPos + ('![](http://'.length);
                         return;
                     }
+
+                    // Insert entity link shortcut
+                    if (event.which === 75 && event.ctrlKey && event.shiftKey) {
+                        showLinkSelector();
+                        return;
+                    }
+
                     // Pass key presses to controller via event
                     scope.$emit('editor-keydown', event);
                 });
@@ -330,26 +442,128 @@ module.exports = function (ngApp, events) {
                 // Insert image from image manager
                 insertImage.click(event => {
                     window.ImageManager.showExternal(image => {
-                        var caretPos = currentCaretPos;
-                        var currentContent = input.val();
-                        var mdImageText = "![" + image.name + "](" + image.url + ")";
+                        let caretPos = currentCaretPos;
+                        let currentContent = input.val();
+                        let mdImageText = "![" + image.name + "](" + image.thumbs.display + ")";
                         input.val(currentContent.substring(0, caretPos) + mdImageText + currentContent.substring(caretPos));
                         input.change();
                     });
                 });
 
+                function showLinkSelector() {
+                    window.showEntityLinkSelector((entity) => {
+                        let selectionStart = currentCaretPos;
+                        let selectionEnd = input[0].selectionEnd;
+                        let textSelected = (selectionEnd !== selectionStart);
+                        let currentContent = input.val();
+
+                        if (textSelected) {
+                            let selectedText = currentContent.substring(selectionStart, selectionEnd);
+                            let linkText = `[${selectedText}](${entity.link})`;
+                            input.val(currentContent.substring(0, selectionStart) + linkText + currentContent.substring(selectionEnd));
+                        } else {
+                            let linkText = ` [${entity.name}](${entity.link}) `;
+                            input.val(currentContent.substring(0, selectionStart) + linkText + currentContent.substring(selectionStart))
+                        }
+                        input.change();
+                    });
+                }
+                insertEntityLink.click(showLinkSelector);
+
+                // Upload and insert image on paste
+                function editorPaste(e) {
+                    e = e.originalEvent;
+                    if (!e.clipboardData) return
+                    var items = e.clipboardData.items;
+                    if (!items) return;
+                    for (var i = 0; i < items.length; i++) {
+                        uploadImage(items[i].getAsFile());
+                    }
+                }
+
+                input.on('paste', editorPaste);
+
+                // Handle image drop, Uploads images to BookStack.
+                function handleImageDrop(event) {
+                    event.stopPropagation();
+                    event.preventDefault();
+                    let files = event.originalEvent.dataTransfer.files;
+                    for (let i = 0; i < files.length; i++) {
+                        uploadImage(files[i]);
+                    }
+                }
+
+                input.on('drop', handleImageDrop);
+
+                // Handle image upload and add image into markdown content
+                function uploadImage(file) {
+                    if (file.type.indexOf('image') !== 0) return;
+                    var formData = new FormData();
+                    var ext = 'png';
+                    var xhr = new XMLHttpRequest();
+
+                    if (file.name) {
+                        var fileNameMatches = file.name.match(/\.(.+)$/);
+                        if (fileNameMatches) {
+                            ext = fileNameMatches[1];
+                        }
+                    }
+
+                    // Insert image into markdown
+                    let id = "image-" + Math.random().toString(16).slice(2);
+                    let selectStart = input[0].selectionStart;
+                    let selectEnd = input[0].selectionEnd;
+                    let content = input[0].value;
+                    let selectText = content.substring(selectStart, selectEnd);
+                    let placeholderImage = window.baseUrl(`/loading.gif#upload${id}`);
+                    let innerContent = ((selectEnd > selectStart) ? `![${selectText}]` : '![]') + `(${placeholderImage})`;
+                    input[0].value = content.substring(0, selectStart) +  innerContent + content.substring(selectEnd);
+
+                    input.focus();
+                    input[0].selectionStart = selectStart;
+                    input[0].selectionEnd = selectStart;
+
+                    let remoteFilename = "image-" + Date.now() + "." + ext;
+                    formData.append('file', file, remoteFilename);
+                    formData.append('_token', document.querySelector('meta[name="token"]').getAttribute('content'));
+
+                    xhr.open('POST', window.baseUrl('/images/gallery/upload'));
+                    xhr.onload = function () {
+                        let selectStart = input[0].selectionStart;
+                        if (xhr.status === 200 || xhr.status === 201) {
+                            var result = JSON.parse(xhr.responseText);
+                            input[0].value = input[0].value.replace(placeholderImage, result.thumbs.display);
+                            input.change();
+                        } else {
+                            console.log('An error occurred uploading the image');
+                            console.log(xhr.responseText);
+                            input[0].value = input[0].value.replace(innerContent, '');
+                            input.change();
+                        }
+                        input.focus();
+                        input[0].selectionStart = selectStart;
+                        input[0].selectionEnd = selectStart;
+                    };
+                    xhr.send(formData);
+                }
+
             }
         }
     }]);
 
+    /**
+     * Page Editor Toolbox
+     * Controls all functionality for the sliding toolbox
+     * on the page edit view.
+     */
     ngApp.directive('toolbox', [function () {
         return {
             restrict: 'A',
             link: function (scope, elem, attrs) {
 
                 // Get common elements
-                const $buttons = elem.find('[tab-button]');
-                const $content = elem.find('[tab-content]');
+                const $buttons = elem.find('[toolbox-tab-button]');
+                const $content = elem.find('[toolbox-tab-content]');
                 const $toggle = elem.find('[toolbox-toggle]');
 
                 // Handle toolbox toggle click
@@ -361,23 +575,28 @@ module.exports = function (ngApp, events) {
                 function setActive(tabName, openToolbox) {
                     $buttons.removeClass('active');
                     $content.hide();
-                    $buttons.filter(`[tab-button="${tabName}"]`).addClass('active');
-                    $content.filter(`[tab-content="${tabName}"]`).show();
+                    $buttons.filter(`[toolbox-tab-button="${tabName}"]`).addClass('active');
+                    $content.filter(`[toolbox-tab-content="${tabName}"]`).show();
                     if (openToolbox) elem.addClass('open');
                 }
 
                 // Set the first tab content active on load
-                setActive($content.first().attr('tab-content'), false);
+                setActive($content.first().attr('toolbox-tab-content'), false);
 
                 // Handle tab button click
                 $buttons.click(function (e) {
-                    let name = $(this).attr('tab-button');
+                    let name = $(this).attr('toolbox-tab-button');
                     setActive(name, true);
                 });
             }
         }
     }]);
 
+    /**
+     * Tag Autosuggestions
+     * Listens to child inputs and provides autosuggestions depending on field type
+     * and input. Suggestions provided by server.
+     */
     ngApp.directive('tagAutosuggestions', ['$http', function ($http) {
         return {
             restrict: 'A',
@@ -404,7 +623,7 @@ module.exports = function (ngApp, events) {
                     let val = $input.val();
                     let url = $input.attr('autosuggest');
                     let type = $input.attr('autosuggest-type');
-                    
+
                     // Add name param to request if for a value
                     if (type.toLowerCase() === 'value') {
                         let $nameInput = $input.closest('tr').find('[autosuggest-type="name"]').first();
@@ -460,7 +679,7 @@ module.exports = function (ngApp, events) {
                         changeActiveTo(newActive, suggestionElems);
                     }
                     // Enter or tab key
-                    else if (event.keyCode === 13 || event.keyCode === 9) {
+                    else if ((event.keyCode === 13 || event.keyCode === 9) && !event.shiftKey) {
                         let text = suggestionElems[active].textContent;
                         currentInput[0].value = text;
                         currentInput.focus();
@@ -557,18 +776,151 @@ module.exports = function (ngApp, events) {
             }
         }
     }]);
-};
 
+    ngApp.directive('entityLinkSelector', [function($http) {
+        return {
+            restict: 'A',
+            link: function(scope, element, attrs) {
+
+                const selectButton = element.find('.entity-link-selector-confirm');
+                let callback = false;
+                let entitySelection = null;
+
+                // Handle entity selection change, Stores the selected entity locally
+                function entitySelectionChange(entity) {
+                    entitySelection = entity;
+                    if (entity === null) {
+                        selectButton.attr('disabled', 'true');
+                    } else {
+                        selectButton.removeAttr('disabled');
+                    }
+                }
+                events.listen('entity-select-change', entitySelectionChange);
+
+                // Handle selection confirm button click
+                selectButton.click(event => {
+                    hide();
+                    if (entitySelection !== null) callback(entitySelection);
+                });
+
+                // Show selector interface
+                function show() {
+                    element.fadeIn(240);
+                }
+
+                // Hide selector interface
+                function hide() {
+                    element.fadeOut(240);
+                }
+
+                // Listen to confirmation of entity selections (doubleclick)
+                events.listen('entity-select-confirm', entity => {
+                    hide();
+                    callback(entity);
+                });
+
+                // Show entity selector, Accessible globally, and store the callback
+                window.showEntityLinkSelector = function(passedCallback) {
+                    show();
+                    callback = passedCallback;
+                };
 
+            }
+        };
+    }]);
 
 
+    ngApp.directive('entitySelector', ['$http', '$sce', function ($http, $sce) {
+        return {
+            restrict: 'A',
+            scope: true,
+            link: function (scope, element, attrs) {
+                scope.loading = true;
+                scope.entityResults = false;
+                scope.search = '';
 
+                // Add input for forms
+                const input = element.find('[entity-selector-input]').first();
 
+                // Detect double click events
+                var lastClick = 0;
+                function isDoubleClick() {
+                    let now = Date.now();
+                    let answer = now - lastClick < 300;
+                    lastClick = now;
+                    return answer;
+                }
 
+                // Listen to entity item clicks
+                element.on('click', '.entity-list a', function(event) {
+                    event.preventDefault();
+                    event.stopPropagation();
+                    let item = $(this).closest('[data-entity-type]');
+                    itemSelect(item, isDoubleClick());
+                });
+                element.on('click', '[data-entity-type]', function(event) {
+                    itemSelect($(this), isDoubleClick());
+                });
 
+                // Select entity action
+                function itemSelect(item, doubleClick) {
+                    let entityType = item.attr('data-entity-type');
+                    let entityId = item.attr('data-entity-id');
+                    let isSelected = !item.hasClass('selected') || doubleClick;
+                    element.find('.selected').removeClass('selected').removeClass('primary-background');
+                    if (isSelected) item.addClass('selected').addClass('primary-background');
+                    let newVal = isSelected ? `${entityType}:${entityId}` : '';
+                    input.val(newVal);
+
+                    if (!isSelected) {
+                        events.emit('entity-select-change', null);
+                    }
 
+                    if (!doubleClick && !isSelected) return;
 
+                    let link = item.find('.entity-list-item-link').attr('href');
+                    let name = item.find('.entity-list-item-name').text();
 
+                    if (doubleClick) {
+                        events.emit('entity-select-confirm', {
+                            id: Number(entityId),
+                            name: name,
+                            link: link
+                        });
+                    }
 
+                    if (isSelected) {
+                        events.emit('entity-select-change', {
+                            id: Number(entityId),
+                            name: name,
+                            link: link
+                        });
+                    }
+                }
 
+                // Get search url with correct types
+                function getSearchUrl() {
+                    let types = (attrs.entityTypes) ? encodeURIComponent(attrs.entityTypes) : encodeURIComponent('page,book,chapter');
+                    return window.baseUrl(`/ajax/search/entities?types=${types}`);
+                }
+
+                // Get initial contents
+                $http.get(getSearchUrl()).then(resp => {
+                    scope.entityResults = $sce.trustAsHtml(resp.data);
+                    scope.loading = false;
+                });
 
+                // Search when typing
+                scope.searchEntities = function() {
+                    scope.loading = true;
+                    input.val('');
+                    let url = getSearchUrl() + '&term=' + encodeURIComponent(scope.search);
+                    $http.get(url).then(resp => {
+                        scope.entityResults = $sce.trustAsHtml(resp.data);
+                        scope.loading = false;
+                    });
+                };
+            }
+        };
+    }]);
+};