1 | function cRichTextEditor(){ |
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2 | this.emwindow = new Array; |
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3 | this.editor = "body_1"; |
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4 | this.table = ""; |
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5 | this.id = "1"; |
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6 | this.buildEditor(); |
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7 | this.saveFlag = 0; |
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8 | }; |
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9 | |
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10 | cRichTextEditor.prototype.loadEditor = function(ID) { |
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11 | var _this = this; |
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12 | _this.id = ID; |
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13 | parentDiv = document.getElementById("body_position_"+this.id); |
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14 | this.editor = "body_"+this.id; |
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15 | |
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16 | if(this.table.parentNode) |
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17 | this.table.parentNode.removeChild(this.table); |
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18 | |
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19 | if( parentDiv.firstChild ) |
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20 | { |
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21 | if (!parentDiv.firstChild.hasChildNodes()) |
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22 | parentDiv.insertBefore(this.table,parentDiv.firstChild); |
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23 | } |
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24 | else |
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25 | parentDiv.appendChild(this.table); |
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26 | |
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27 | if(!Element(this.editor)) |
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28 | { |
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29 | this.createElementEditor(this.editor); |
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30 | } |
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31 | else |
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32 | { |
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33 | Element("viewsource_rt_checkbox").checked=false; |
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34 | } |
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35 | |
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36 | document.getElementById('fontname').selectedIndex = 0; |
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37 | document.getElementById('fontsize').selectedIndex = 0; |
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38 | }; |
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39 | |
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40 | cRichTextEditor.prototype.createElementEditor = function(pObj) |
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41 | { |
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42 | iframe = document.createElement("IFRAME"); |
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43 | iframe.id = pObj; |
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44 | iframe.name = pObj; |
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45 | iframe.width = "99%"; |
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46 | iframe.height = 300; |
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47 | iframe.setAttribute("unselectable","on"); |
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48 | iframe.setAttribute("tabIndex","1"); |
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49 | |
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50 | config_events( iframe, 'onload', function( ) |
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51 | { |
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52 | iframe.contentWindow.document.designMode = "on"; |
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53 | if ( iframe.contentWindow.document.documentElement ) |
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54 | iframe.contentWindow.document.documentElement.style.background = '#fff'; |
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55 | iframe.contentWindow.document.documentElement.style.fontSize = '16px'; |
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56 | }); |
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57 | |
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58 | var checkbox = document.createElement("INPUT"); |
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59 | checkbox.id = 'viewsource_rt_checkbox'; |
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60 | checkbox.type = "checkbox"; |
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61 | checkbox.setAttribute("tabIndex","-1"); |
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62 | checkbox.onclick = function () {RichTextEditor.viewsource(this.checked)}; |
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63 | var text = document.createTextNode(get_lang('View HTML source') + '.'); |
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64 | parentDiv.appendChild(iframe); |
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65 | parentDiv.appendChild(checkbox); |
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66 | parentDiv.appendChild(text); |
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67 | }; |
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68 | |
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69 | cRichTextEditor.prototype.viewsource = function(source) { |
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70 | var html; |
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71 | var mainField = document.getElementById(this.editor).contentWindow; |
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72 | if (source) { |
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73 | if (is_ie){ |
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74 | expresso.connector.loadScript('jscode/html2xhtml'); |
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75 | html = frames[this.editor].document.body; |
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76 | var xhtml = get_xhtml(html, 'en', 'iso-8859-1'); |
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77 | frames[this.editor].document.body.innerText = xhtml; |
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78 | document.getElementById("table_richtext_toolbar").style.visibility="hidden"; |
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79 | } |
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80 | else{ |
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81 | html = document.createTextNode(document.getElementById(this.editor).contentWindow.document.body.innerHTML); |
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82 | document.getElementById(this.editor).contentWindow.document.body.innerHTML = ""; |
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83 | html = document.getElementById(this.editor).contentWindow.document.importNode(html,false); |
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84 | document.getElementById(this.editor).contentWindow.document.body.appendChild(html); |
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85 | document.getElementById("table_richtext_toolbar").style.visibility="hidden"; |
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86 | } |
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87 | } else { |
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88 | if (is_ie){ |
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89 | var output = escape(frames[this.editor].document.body.innerText); |
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90 | output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E"); |
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91 | output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E"); |
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92 | frames[this.editor].document.body.innerHTML = unescape(output); |
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93 | document.getElementById("table_richtext_toolbar").style.visibility="visible"; |
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94 | } |
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95 | else{ |
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96 | html = document.getElementById(this.editor).contentWindow.document.body.ownerDocument.createRange(); |
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97 | html.selectNodeContents(document.getElementById(this.editor).contentWindow.document.body); |
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98 | document.getElementById(this.editor).contentWindow.document.body.innerHTML = html.toString(); |
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99 | document.getElementById("table_richtext_toolbar").style.visibility="visible"; |
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100 | } |
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101 | } |
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102 | }; |
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103 | |
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104 | cRichTextEditor.prototype.buildEditor = function() { |
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105 | this.table = document.createElement("TABLE"); |
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106 | this.table.id = "table_richtext_toolbar"; |
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107 | this.table.className = "richtext_toolbar"; |
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108 | this.table.width = "100%"; |
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109 | var tbody = document.createElement("TBODY"); |
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110 | var tr = document.createElement("TR"); |
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111 | var td = document.createElement("TD"); |
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112 | var div_button_rt = document.createElement("DIV"); |
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113 | |
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114 | selectBox=document.createElement("SELECT"); |
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115 | selectBox.id="fontname"; |
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116 | selectBox.setAttribute("tabIndex","-1"); |
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117 | selectBox.onchange = function () {RichTextEditor.Select("fontname");}; |
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118 | selectBox.className = 'select_richtext'; |
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119 | var option1 = new Option(get_lang('Font'), 'Font'); |
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120 | var option2 = new Option('Arial', 'Arial'); |
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121 | var option3 = new Option('Courier', 'Courier'); |
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122 | var option4 = new Option('Times New Roman', 'Times'); |
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123 | if (is_ie){ |
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124 | selectBox.add(option1); |
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125 | selectBox.add(option2); |
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126 | selectBox.add(option3); |
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127 | selectBox.add(option4); |
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128 | } |
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129 | else{ |
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130 | selectBox.add(option1, null); |
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131 | selectBox.add(option2, null); |
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132 | selectBox.add(option3, null); |
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133 | selectBox.add(option4, null); |
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134 | } |
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135 | div_button_rt.appendChild(selectBox); |
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136 | |
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137 | selectBox=document.createElement("SELECT"); |
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138 | selectBox.id="fontsize"; |
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139 | selectBox.setAttribute("tabIndex","-1"); |
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140 | selectBox.setAttribute("unselectable","on"); |
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141 | selectBox.className = 'select_richtext'; |
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142 | selectBox.onchange = function () {RichTextEditor.Select("fontsize");}; |
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143 | var option1 = new Option(get_lang('Size'), 'Size'); |
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144 | var option2 = new Option('1 (8 pt)','1' ); |
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145 | var option3 = new Option('2 (10 pt)','2'); |
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146 | var option4 = new Option('3 (12 pt)','3'); |
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147 | var option5 = new Option('4 (14 pt)','4'); |
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148 | var option6 = new Option('5 (18 pt)','5'); |
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149 | var option7 = new Option('6 (24 pt)','6'); |
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150 | var option8 = new Option('7 (36 pt)','7'); |
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151 | if (is_ie){ |
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152 | selectBox.add(option1); |
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153 | selectBox.add(option2); |
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154 | selectBox.add(option3); |
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155 | selectBox.add(option4); |
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156 | selectBox.add(option5); |
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157 | selectBox.add(option6); |
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158 | selectBox.add(option7); |
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159 | selectBox.add(option8); |
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160 | } |
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161 | else{ |
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162 | selectBox.add(option1, null); |
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163 | selectBox.add(option2, null); |
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164 | selectBox.add(option3, null); |
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165 | selectBox.add(option4, null); |
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166 | selectBox.add(option5, null); |
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167 | selectBox.add(option6, null); |
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168 | selectBox.add(option7, null); |
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169 | selectBox.add(option8, null); |
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170 | } |
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171 | div_button_rt.appendChild(selectBox); |
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172 | |
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173 | var buttons = ['bold', 'italic', 'underline', 'forecolor', 'justifyleft', 'justifycenter', 'justifyright', 'justifyfull', |
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174 | 'undo', 'redo', 'insertorderedlist', 'insertunorderedlist', 'outdent', 'indent', 'link', 'image', 'table', 'signature']; |
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175 | |
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176 | for (var i=0; i<buttons.length; i++){ |
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177 | var img = document.createElement("IMG"); |
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178 | img.id = buttons[i]; |
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179 | img.className = 'imagebutton'; |
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180 | img.align = 'center'; |
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181 | img.src = URL_SERVER + '/expressoMail1_2/templates/'+template+'/images/'+buttons[i]+'.gif'; |
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182 | img.title = get_lang(buttons[i]); |
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183 | img.style.cursor = 'pointer'; |
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184 | |
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185 | if (buttons[i] == 'forecolor') |
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186 | img.onclick = function () {RichTextEditor.show_pc('forecolor')}; |
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187 | else if (buttons[i] == 'link') |
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188 | img.onclick = function () {RichTextEditor.createLink();}; |
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189 | else if (buttons[i] == 'image') |
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190 | img.onclick = function () {RichTextEditor.createImage();}; |
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191 | else if (buttons[i] == 'table') |
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192 | img.onclick = function () {RichTextEditor.createTable();}; |
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193 | else |
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194 | img.onclick = function () {RichTextEditor.editorCommand(this.id,'');}; |
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195 | |
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196 | img.onmouseover = function () {this.style.border="outset 2px";}; |
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197 | img.onmouseout = function () {this.style.border="solid 2px #C0C0C0";}; |
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198 | div_button_rt.appendChild(img); |
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199 | } |
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200 | |
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201 | td.appendChild(div_button_rt); |
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202 | tr.appendChild(td); |
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203 | tbody.appendChild(tr); |
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204 | this.table.appendChild(tbody); |
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205 | }; |
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206 | |
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207 | cRichTextEditor.prototype.editorCommand = function(command, option) { |
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208 | try { |
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209 | var mainField = document.getElementById(this.editor).contentWindow; |
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210 | mainField.focus(); |
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211 | var signature = preferences.type_signature == 'html' ? preferences.signature : preferences.signature.replace(/\n/g, "<br>"); |
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212 | if (command == 'signature'){ |
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213 | if (is_ie){ |
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214 | var sel = document.selection; |
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215 | if (sel!=null) |
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216 | { |
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217 | var rng = sel.createRange(); |
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218 | if (rng!=null) |
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219 | rng.pasteHTML(signature); |
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220 | } |
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221 | } |
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222 | else{ |
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223 | mainField.document.execCommand('inserthtml', false, signature); |
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224 | } |
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225 | } |
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226 | else if (command == 'CreateLink') |
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227 | mainField.document.execCommand('CreateLink', false, option); |
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228 | else if (command == 'Table'){ |
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229 | if (is_ie){ |
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230 | var sel = document.selection; |
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231 | if (sel!=null) |
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232 | { |
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233 | var rng = sel.createRange(); |
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234 | if (rng!=null) |
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235 | rng.pasteHTML(option); |
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236 | } |
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237 | } |
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238 | else |
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239 | mainField.document.execCommand('inserthtml', false, option); |
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240 | } |
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241 | else if (command == 'Image') |
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242 | mainField.document.execCommand('InsertImage', false, option); |
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243 | else |
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244 | mainField.document.execCommand(command, false, option); |
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245 | //mainField.focus(); |
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246 | } catch (e) {/* alert(e);*/ } |
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247 | }; |
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248 | |
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249 | cRichTextEditor.prototype.createLink = function(){ |
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250 | var mainField = document.getElementById(this.editor).contentWindow; |
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251 | if (is_ie){ |
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252 | if ((mainField.document.selection.createRange().text) == ''){ |
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253 | alert(get_lang('Chose the text you want transform in link before.')); |
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254 | return; |
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255 | } |
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256 | } |
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257 | else{ |
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258 | if (mainField.window.getSelection() == ''){ |
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259 | alert(get_lang('Chose the text you want transform in link before.')); |
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260 | return; |
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261 | } |
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262 | } |
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263 | var szURL = prompt(get_lang('Enter with link URL:'), 'http://'); |
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264 | if ((szURL != null) && (szURL != "")){ |
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265 | this.editorCommand("CreateLink", szURL); |
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266 | } |
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267 | }; |
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268 | |
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269 | // It include the image file in emails body |
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270 | // It saves and attach in drafts folder and open it |
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271 | cRichTextEditor.prototype.addInputFile = function() |
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272 | { |
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273 | //Begin: Verify if the image extension is allowed. |
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274 | var imgExtensions = new Array("jpeg", "jpg", "gif", "png", "bmp", "xbm", "tiff", "pcx"); |
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275 | var inputFile = document.getElementById('inputFile_img'); |
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276 | if(!inputFile.value) return false; |
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277 | var fileExtension = inputFile.value.split("."); |
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278 | fileExtension = fileExtension[(fileExtension.length-1)]; |
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279 | var deniedExtension = true; |
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280 | for(var i=0; i<imgExtensions.length; i++) { |
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281 | if(imgExtensions[i].toUpperCase() == fileExtension.toUpperCase()) { |
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282 | deniedExtension = false; |
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283 | break; |
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284 | } |
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285 | } |
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286 | if(deniedExtension) { |
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287 | alert(get_lang('File extension forbidden or invalid file') + '.'); |
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288 | return false; |
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289 | } |
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290 | // End: Verify image extension. |
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291 | var id = this.editor.substr(5); // border_id |
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292 | divFiles = document.getElementById("divFiles_"+id); |
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293 | var countDivFiles = divFiles.childNodes.length + 1; |
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294 | |
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295 | var divFiles = document.getElementById('divFiles_'+id); |
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296 | inputFile.id = 'inputFile_'+id +"_"+countDivFiles; |
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297 | inputFile.name = 'file_'+countDivFiles; |
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298 | divFile = document.createElement('DIV'); |
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299 | divFile.appendChild(inputFile); |
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300 | divFiles.appendChild(divFile); |
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301 | |
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302 | var form_upload = document.getElementById('form_upload'); |
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303 | form_upload.parentNode.removeChild(form_upload); |
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304 | win.close(); |
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305 | |
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306 | RichTextEditor.saveFlag = 0; // See if save function finished |
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307 | var save_link = document.getElementById("save_message_options_"+id); |
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308 | //save_link.onclick = function () {}; |
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309 | save_msg(id,true); |
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310 | setTimeout("RichTextEditor.insertImgHtml("+id+")",1000); |
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311 | }; |
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312 | |
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313 | cRichTextEditor.prototype.insertImgHtml = function (id){ |
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314 | if (RichTextEditor.saveFlag == 0) |
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315 | setTimeout("RichTextEditor.insertImgHtml("+id+")",500); |
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316 | else |
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317 | if (RichTextEditor.saveFlag == 1) |
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318 | this.editorCommand('Image', './inc/show_embedded_attach.php?msg_folder=INBOX/'+draftsfolder+'&msg_num='+openTab.imapUid[id]+'&msg_part='+(openTab.countFile[id]+1)); |
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319 | // this.editorCommand('Image', '.inc/gotodownload.php?msg_folder="+msg_folder+"&msg_number="+msg_number+"&idx_file="+idx_file+"&msg_part="+msg_part+params')); |
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320 | }; |
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321 | |
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322 | cRichTextEditor.prototype.insertTableHtml = function (){ |
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323 | var id = this.editor.substr(5); // border_id |
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324 | var rows = document.getElementById('rows').value; |
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325 | var cols = document.getElementById('cols').value; |
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326 | var border = document.getElementById('border').value; |
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327 | var insertTable = '<table border="'+border+'px"><tbody>'; |
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328 | for (var i = 0; i < rows; i++){ |
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329 | insertTable += "<tr>"; |
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330 | for (var j = 0; j < cols; j++) |
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331 | insertTable += "<td> </td>"; |
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332 | insertTable += "</tr>"; |
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333 | } |
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334 | insertTable += "</tbody></table>"; |
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335 | this.editorCommand('Table', insertTable); |
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336 | }; |
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337 | |
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338 | cRichTextEditor.prototype.createTable = function(){ |
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339 | var form = document.getElementById("table_window"); |
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340 | if (form == null){ |
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341 | form = document.createElement("DIV"); |
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342 | form.id = "table_window"; |
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343 | form.style.visibility = "hidden"; |
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344 | form.style.position = "absolute"; |
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345 | form.style.background = "#eeeeee"; |
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346 | form.style.left = "0px"; |
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347 | form.style.top = "0px"; |
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348 | form.style.width = "0px"; |
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349 | form.style.height = "0px"; |
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350 | document.body.appendChild(form); |
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351 | } |
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352 | |
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353 | var form_table = document.createElement("DIV"); |
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354 | form_table.id = "form_table"; |
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355 | form_table.style.position = "absolute"; |
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356 | form_table.style.top = "5px"; |
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357 | form_table.style.left = "5px"; |
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358 | form_table.style.width = "190px"; |
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359 | form_table.style.height = "90px"; |
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360 | form_table.name = get_lang("Insert Table"); |
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361 | form_table.innerHTML = get_lang('Select the table size')+':<br><br><table cellspacing="0"><tbody><tr><td align="center">'+ |
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362 | get_lang('Rows')+':</td><td></td><td align="center">'+get_lang('Cols')+':</td><td></td><td align="center">'+get_lang('Border')+':</td></tr>'+ |
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363 | '<tr><td align="right"><input type="text" readonly="true" id="rows" size="2" maxlength="2" value="1"></input></td><td align="left"><img src="templates/'+template+'/images/plus.png" onclick="javascript:RichTextEditor.incrementField(\'rows\');"></img><br><img src="templates/'+template+'/images/minus.png" onclick="javascript:RichTextEditor.decrementField(\'rows\');"></img></td>'+ |
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364 | '<td align="right"><input type="text" readonly="true" id="cols" size="2" maxlength="2" value="1"></input></td><td align="left"><img src="templates/'+template+'/images/plus.png" onclick="javascript:RichTextEditor.incrementField(\'cols\');"></img><br><img src="templates/'+template+'/images/minus.png" onclick="javascript:RichTextEditor.decrementField(\'cols\');"></img></td>'+ |
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365 | '<td align="right"><input type="text" readonly="true" id="border" size="2" maxlength="2" value="1"></input></td><td align="left"><img src="templates/'+template+'/images/plus.png" onclick="javascript:RichTextEditor.incrementField(\'border\');"></img><br><img src="templates/'+template+'/images/minus.png" onclick="javascript:RichTextEditor.decrementField(\'border\');"></img></td>'+ |
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366 | '</tr></tbody></table>'+ |
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367 | ' <input title="'+get_lang('Close')+'" value="' + get_lang('Close') + '" type="button" onclick="win.close()"> '+ |
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368 | '<input title="' + get_lang('Include') + '" value="' + get_lang('Include') + '" type="button" onclick="RichTextEditor.insertTableHtml();win.close();">'; |
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369 | form.appendChild(form_table); |
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370 | |
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371 | this.showWindow(form); |
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372 | }; |
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373 | |
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374 | cRichTextEditor.prototype.incrementField = function(id_val){ |
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375 | var field_text = document.getElementById(id_val); |
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376 | field_text.value = parseInt(field_text.value)+1; |
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377 | }; |
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378 | |
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379 | cRichTextEditor.prototype.decrementField = function(id_val){ |
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380 | var field_text = document.getElementById(id_val); |
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381 | if (parseInt(field_text.value) > 0) |
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382 | field_text.value = parseInt(field_text.value)-1; |
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383 | }; |
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384 | |
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385 | cRichTextEditor.prototype.createImage = function(){ |
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386 | if (preferences.auto_save_draft == 1){ |
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387 | autosave_time = 200000; |
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388 | clearTimeout(openTab.autosave_timer[currentTab]); |
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389 | } |
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390 | var form = document.getElementById("attachment_window"); |
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391 | if (form == null){ |
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392 | form = document.createElement("DIV"); |
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393 | form.id = "attachment_window"; |
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394 | form.style.visibility = "hidden"; |
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395 | form.style.position = "absolute"; |
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396 | form.style.background = "#eeeeee"; |
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397 | form.style.left = "0px"; |
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398 | form.style.top = "0px"; |
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399 | form.style.width = "0px"; |
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400 | form.style.height = "0px"; |
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401 | document.body.appendChild(form); |
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402 | } |
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403 | var form_upload = Element('form_upload'); |
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404 | if (form_upload == null) |
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405 | form_upload = document.createElement("DIV"); |
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406 | form_upload.id = "form_upload"; |
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407 | form_upload.style.position = "absolute"; |
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408 | form_upload.style.top = "5px"; |
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409 | form_upload.style.left = "5px"; |
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410 | form_upload.name = get_lang("Upload File"); |
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411 | form_upload.style.width = "450px"; |
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412 | form_upload.style.height = "75px"; |
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413 | form_upload.innerHTML = get_lang('Select the desired image file')+':<br>'+ |
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414 | '<input name="image_at" maxlength="255" size="50" id="inputFile_img" type="file"><br>' + |
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415 | '<input title="' + get_lang('Include') + '" value="' + get_lang('Include') + '"' + 'type="button" onclick="RichTextEditor.addInputFile();"> ' + |
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416 | '<input title="' + get_lang('Close') + '" value="' + get_lang('Close') + '"' + |
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417 | ' type="button" onclick="win.close()">'; |
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418 | form.appendChild(form_upload); |
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419 | |
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420 | this.showWindow(form); |
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421 | }; |
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422 | cRichTextEditor.prototype.showWindow = function (div){ |
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423 | |
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424 | if(! div) { |
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425 | return; |
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426 | } |
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427 | |
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428 | if(! this.emwindow[div.id]) { |
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429 | div.style.width = div.firstChild.style.width; |
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430 | div.style.height = div.firstChild.style.height; |
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431 | div.style.zIndex = "10000"; |
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432 | var title = div.firstChild.name; |
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433 | var wHeight = div.offsetHeight + "px"; |
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434 | var wWidth = div.offsetWidth + "px"; |
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435 | div.style.width = div.offsetWidth - 5; |
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436 | |
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437 | win = new dJSWin({ |
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438 | id: 'win_'+div.id, |
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439 | content_id: div.id, |
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440 | width: wWidth, |
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441 | height: wHeight, |
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442 | title_color: '#3978d6', |
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443 | bg_color: '#eee', |
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444 | title: title, |
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445 | title_text_color: 'white', |
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446 | button_x_img: '../phpgwapi/images/winclose.gif', |
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447 | border: true }); |
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448 | |
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449 | this.emwindow[div.id] = win; |
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450 | win.draw(); |
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451 | } |
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452 | else |
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453 | win = this.emwindow[div.id]; |
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454 | win.open(); |
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455 | }; |
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456 | |
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457 | cRichTextEditor.prototype.Select = function(selectname) |
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458 | { |
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459 | var mainField = Element(this.editor).contentWindow; |
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460 | var cursel = document.getElementById(selectname).selectedIndex; |
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461 | |
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462 | if (cursel != 0) { |
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463 | var selected = document.getElementById(selectname).options[cursel].value; |
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464 | mainField.document.execCommand(selectname, false, selected); |
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465 | document.getElementById(selectname).selectedIndex = cursel; |
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466 | } |
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467 | mainField.focus(); |
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468 | }; |
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469 | |
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470 | cRichTextEditor.prototype.show_pc = function(command) |
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471 | { |
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472 | expresso.connector.loadScript("jscode/color_palette"); |
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473 | ColorPalette.loadPalette(this.id); |
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474 | if (ColorPalette.div.style.visibility != "visible") |
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475 | ColorPalette.div.style.visibility="visible"; |
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476 | else |
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477 | this.hide_pc(); |
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478 | }; |
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479 | |
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480 | cRichTextEditor.prototype.hide_pc = function() |
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481 | { |
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482 | document.getElementById("palettecolor").style.visibility="hidden"; |
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483 | }; |
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484 | |
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485 | cRichTextEditor.prototype.getOffsetTop = function(elm) { |
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486 | var mOffsetTop = elm.offsetTop; |
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487 | var mOffsetParent = elm.offsetParent; |
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488 | while(mOffsetParent){ |
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489 | mOffsetTop += mOffsetParent.offsetTop; |
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490 | mOffsetParent = mOffsetParent.offsetParent; |
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491 | } |
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492 | return mOffsetTop; |
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493 | }; |
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494 | |
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495 | cRichTextEditor.prototype.getOffsetLeft = function(elm) { |
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496 | var mOffsetLeft = elm.offsetLeft; |
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497 | var mOffsetParent = elm.offsetParent; |
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498 | while(mOffsetParent){ |
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499 | mOffsetLeft += mOffsetParent.offsetLeft; |
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500 | mOffsetParent = mOffsetParent.offsetParent; |
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501 | } |
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502 | return mOffsetLeft; |
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503 | }; |
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