[Sommaire] [Imprimer]

   1  <?php
   2  /**

   3   * This file implements the Quicktags Toolbar plugin for b2evolution

   4   *

   5   * This is Ron's remix!

   6   * Includes code from the WordPress team -

   7   *  http://sourceforge.net/project/memberlist.php?group_id=51422

   8   *

   9   * b2evolution - {@link http://b2evolution.net/}

  10   * Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}

  11   * @copyright (c)2003-2007 by Francois PLANQUE - {@link http://fplanque.net/}

  12   *

  13   * @package plugins

  14   */
  15  if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
  16  
  17  /**

  18   * @package plugins

  19   */
  20  class quicktags_plugin extends Plugin
  21  {
  22      var $code = 'b2evQTag';
  23      var $name = 'Quick Tags';
  24      var $priority = 30;
  25      var $version = '1.10';
  26      var $number_of_installs = 1;
  27  
  28      /**

  29       * Init

  30       */
  31  	function PluginInit( & $params )
  32      {
  33          $this->short_desc = T_('Easy HTML tags inserting');
  34          $this->long_desc = T_('This plugin will display a toolbar with buttons to quickly insert HTML tags around selected text in a post.');
  35      }
  36  
  37  
  38      /**

  39       * Display a toolbar

  40       *

  41       * @todo dh> This seems to be a lot of Javascript. Please try exporting it in a

  42       *       (dynamically created) .js src file. Then we could use cache headers

  43       *       to let the browser cache it.

  44       * @param array Associative array of parameters

  45       * @return boolean did we display a toolbar?

  46       */
  47  	function AdminDisplayToolbar( & $params )
  48      {
  49          global $Hit;
  50  
  51          if( $params['edit_layout'] == 'simple' )
  52          {    // This is too complex for simple mode, don't display it:
  53              return false;
  54          }
  55  
  56          if( $Hit->is_lynx )
  57          { // let's deactivate quicktags on Lynx, because they don't work there.
  58              return false;
  59          }
  60          ?>
  61  
  62          <script type="text/javascript">
  63          //<![CDATA[

  64          var b2evoButtons = new Array();
  65          var b2evoLinks = new Array();
  66          var b2evoOpenTags = new Array();
  67  
  68  		function b2evoButton(id, display, style, tagStart, tagEnd, access, tit, open)
  69          {
  70              this.id = id;                            // used to name the toolbar button

  71              this.display = display;        // label on button

  72              this.style = style;                // style on button

  73              this.tagStart = tagStart; // open tag

  74              this.tagEnd = tagEnd;            // close tag

  75              this.access = access;            // access key

  76              this.tit = tit;                        // title

  77              this.open = open;                    // set to -1 if tag does not need to be closed

  78          }
  79  
  80          b2evoButtons[b2evoButtons.length] = new b2evoButton(
  81                  'b2evo_ins'
  82                  ,'ins', ''
  83                  ,'<ins>','</ins>'
  84                  ,''
  85                  ,'<?php echo T_('INSerted') ?>'
  86              );
  87  
  88          b2evoButtons[b2evoButtons.length] = new b2evoButton(
  89                  'b2evo_del'
  90                  ,'del', 'text-decoration:line-through;'
  91                  ,'<del>','</del>'
  92                  ,''
  93                  ,'<?php echo T_('DELeted') ?>'
  94              );
  95  
  96          /*

  97          b2evoButtons[b2evoButtons.length] = new b2evoButton(

  98                  'b2evo_bold'

  99                  ,'b', 'font-weight:bold;'

 100                  ,'<b>','</b>'

 101                  ,'b'

 102                  ,'<?php echo T_('Bold [Alt-B]') ?>'

 103              );

 104  

 105          b2evoButtons[b2evoButtons.length] = new b2evoButton(

 106                  'b2evo_italic'

 107                  ,'i', 'font-style:italic;'

 108                  ,'<i>','</i>'

 109                  ,'i'

 110                  ,'<?php echo T_('Italic [Alt-I]') ?>'

 111              );

 112          */
 113  
 114          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 115                  'b2evo_strong'
 116                  ,'str', 'font-weight:bold;'
 117                  ,'<strong>','</strong>'
 118                  ,'s'
 119                  ,'<?php echo T_('STRong [Alt-S]') ?>'
 120              );
 121  
 122          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 123                  'b2evo_em'
 124                  ,'em', 'font-style:italic;'
 125                  ,'<em>','</em>'
 126                  ,'e'
 127                  ,'<?php echo T_('EMphasis [Alt-E]') ?>'
 128              );
 129  
 130          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 131                  'b2evo_code'
 132                  ,'code', ''
 133                  ,'<code>','</code>'
 134                  ,'c'
 135                  ,'<?php echo T_('CODE [Alt-C]') ?>'
 136              );
 137  
 138          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 139                  'b2evo_par'
 140                  ,'p', 'margin-left:8px;'
 141                  ,'<p>','</p>'
 142                  ,'p'
 143                  ,'<?php echo T_('Paragraph [Alt-P]') ?>'
 144              );
 145  
 146          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 147                  'b2evo_block'
 148                  ,'block', ''
 149                  ,'<blockquote>','</blockquote>'
 150                  ,'b'
 151                  ,'<?php echo T_('BLOCKQUOTE [Alt-B]') ?>'
 152              );
 153  
 154          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 155                  'b2evo_pre'
 156                  ,'pre', ''
 157                  ,'<pre>','</pre>'
 158                  ,'r'
 159                  ,'<?php echo T_('PREformatted text [Alt-R]') ?>'
 160              );
 161  
 162          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 163                  'b2evo_ul'
 164                  ,'ul', ''
 165                  ,'<ul>\n','</ul>\n\n'
 166                  ,'u'
 167                  ,'<?php echo T_('Unordered List [Alt-U]') ?>'
 168              );
 169  
 170          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 171                  'b2evo_ol'
 172                  ,'ol', ''
 173                  ,'<ol>\n','</ol>\n\n'
 174                  ,'o'
 175                  ,'<?php echo T_('Ordered List [Alt-O]') ?>'
 176              );
 177  
 178          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 179                  'b2evo_li'
 180                  ,'li', ''
 181                  ,'  <li>','</li>\n'
 182                  ,'l'
 183                  ,'<?php echo T_('List Item [Alt-L]') ?>'
 184              );
 185  
 186          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 187                  'b2evo_img'
 188                  ,'img', 'margin-left:8px;'
 189                  ,'',''
 190                  ,'g'
 191                  ,'<?php echo T_('IMaGe [Alt-G]') ?>'
 192                  ,-1
 193              ); // special case

 194  
 195          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 196                  'b2evo_link'
 197                  ,'link', 'text-decoration:underline;'
 198                  ,'','</a>'
 199                  ,'a'
 200                  ,'<?php echo T_('A href [Alt-A]') ?>'
 201              ); // special case

 202  
 203          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 204                  'b2evo_more'
 205                  ,'!M', 'margin-left:8px;'
 206                  ,'<!-'+'-more-'+'->',''
 207                  ,'m'
 208                  ,'<?php echo T_('More [Alt-M]') ?>'
 209                  ,-1
 210              );
 211  
 212          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 213                  'b2evo_noteaser'
 214                  ,'!NT', ''
 215                  ,'<!-'+'-noteaser-'+'->',''
 216                  ,'t'
 217                  ,'<?php echo T_('no teaser [Alt-T]') ?>'
 218                  ,-1
 219              );
 220  
 221          b2evoButtons[b2evoButtons.length] = new b2evoButton(
 222                  'b2evo_next'
 223                  ,'!NP', 'margin-right:8px;'
 224                  ,'<!-'+'-nextpage-'+'->',''
 225                  ,'q'
 226                  ,'<?php echo T_('next page [Alt-Q]') ?>'
 227                  ,-1
 228              );
 229  
 230  		function b2evoShowButton(button, i)
 231          {
 232              if( button.id == 'b2evo_img' )
 233              {
 234                  document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" title="' + button.tit
 235                          + '" style="' + button.style + '" class="quicktags" onclick="b2evoInsertImage(b2evoCanvas);" value="' + button.display + '" />');
 236              }
 237              else if( button.id == 'b2evo_link' )
 238              {
 239                  document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" title="' + button.tit
 240                          + '" style="' + button.style + '" class="quicktags" onclick="b2evoInsertLink(b2evoCanvas, ' + i + ');" value="' + button.display + '" />');
 241              }
 242              else
 243              {    // Normal buttons:
 244                  document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" title="' + button.tit
 245                          + '" style="' + button.style + '" class="quicktags" onclick="b2evoInsertTag(b2evoCanvas, ' + i + ');" value="' + button.display + '"  />');
 246              }
 247          }
 248  
 249          // Memorize a new open tag

 250  		function b2evoAddTag(button)
 251          {
 252              if( b2evoButtons[button].tagEnd != '' )
 253              {
 254                  b2evoOpenTags[b2evoOpenTags.length] = button;
 255                  document.getElementById(b2evoButtons[button].id).value = '/' + document.getElementById(b2evoButtons[button].id).value;
 256              }
 257          }
 258  
 259          // Forget about an open tag

 260  		function b2evoRemoveTag(button)
 261          {
 262              for (i = 0; i < b2evoOpenTags.length; i++)
 263              {
 264                  if (b2evoOpenTags[i] == button)
 265                  {
 266                      b2evoOpenTags.splice(i, 1);
 267                      document.getElementById(b2evoButtons[button].id).value = document.getElementById(b2evoButtons[button].id).value.replace('/', '');
 268                  }
 269              }
 270          }
 271  
 272  		function b2evoCheckOpenTags(button)
 273          {
 274              var tag = 0;
 275              for (i = 0; i < b2evoOpenTags.length; i++)
 276              {
 277                  if (b2evoOpenTags[i] == button)
 278                  {
 279                      tag++;
 280                  }
 281              }
 282  
 283              if (tag > 0)
 284              {
 285                  return true; // tag found

 286              }
 287              else
 288              {
 289                  return false; // tag not found

 290              }
 291          }
 292  
 293  		function b2evoCloseAllTags()
 294          {
 295              var count = b2evoOpenTags.length;
 296              for (o = 0; o < count; o++)
 297              {
 298                  b2evoInsertTag(b2evoCanvas, b2evoOpenTags[b2evoOpenTags.length - 1]);
 299              }
 300          }
 301  
 302  		function b2evoToolbar()
 303          {
 304              document.write('<div>');
 305              for (var i = 0; i < b2evoButtons.length; i++)
 306              {
 307                  b2evoShowButton(b2evoButtons[i], i);
 308              }
 309              document.write('<input type="button" id="b2evo_close" class="quicktags" onclick="b2evoCloseAllTags();" title="<?php echo T_('Close all tags') ?>" value="X" />');
 310              document.write('</div>');
 311          }
 312  
 313          /**

 314           * insertion code

 315           */
 316  		function b2evoInsertTag( myField, i )
 317          {
 318              // we need to know if something is selected.

 319              // First, ask plugins, then try IE and Mozilla.

 320              var sel_text = b2evo_Callbacks.trigger_callback("get_selected_text_for_"+myField.id);
 321              var focus_when_finished = false; // used for IE

 322  
 323              if( sel_text == null )
 324              { // detect selection:
 325                  //IE support

 326                  if(document.selection)
 327                  {
 328                      myField.focus();
 329                      var sel = document.selection.createRange();
 330                      sel_text = sel.text;
 331                      focus_when_finished = true;
 332                  }
 333                  //MOZILLA/NETSCAPE support

 334                  else if(myField.selectionStart || myField.selectionStart == '0')
 335                  {
 336                      var startPos = myField.selectionStart;
 337                      var endPos = myField.selectionEnd;
 338                      sel_text = (startPos != endPos);
 339                  }
 340              }
 341  
 342              if( sel_text )
 343              { // some text selected
 344                  textarea_wrap_selection( myField, b2evoButtons[i].tagStart, b2evoButtons[i].tagEnd, 0 );
 345              }
 346              else
 347              {
 348                  if( !b2evoCheckOpenTags(i) || b2evoButtons[i].tagEnd == '')
 349                  {
 350                      textarea_wrap_selection( myField, b2evoButtons[i].tagStart, '', 0 );
 351                      b2evoAddTag(i);
 352                  }
 353                  else
 354                  {
 355                      textarea_wrap_selection( myField, '', b2evoButtons[i].tagEnd, 0 );
 356                      b2evoRemoveTag(i);
 357                  }
 358              }
 359              if(focus_when_finished)
 360              {
 361                  myField.focus();
 362              }
 363          }
 364  
 365  
 366  		function b2evoInsertLink(myField, i, defaultValue)
 367          {
 368              if (!defaultValue)
 369              {
 370                  defaultValue = 'http://';
 371              }
 372  
 373              if (!b2evoCheckOpenTags(i)) {
 374                  var URL = prompt( '<?php echo T_('URL') ?>:', defaultValue);
 375                  if (URL)
 376                  {
 377                      b2evoButtons[i].tagStart = '<a href="' + URL + '">';
 378                      b2evoInsertTag(myField, i);
 379                  }
 380              }
 381              else
 382              {
 383                  b2evoInsertTag( myField, i );
 384              }
 385          }
 386  
 387  		function b2evoInsertImage(myField)
 388          {
 389              var myValue = prompt( '<?php echo T_('URL') ?>:', 'http://' );
 390              if (myValue) {
 391                  myValue = '<img src="'
 392                          + myValue
 393                          + '" alt="' + prompt('<?php echo T_('ALTernate text') ?>:', '')
 394                          + '" title="' + prompt('<?php echo T_('Title') ?>:', '')
 395                          + '" />';
 396                  textarea_wrap_selection( myField, myValue, '', 1 );
 397              }
 398          }
 399          //]]>

 400          </script>
 401  
 402          <div class="edit_toolbar"><script type="text/javascript">b2evoToolbar();</script></div>
 403  
 404          <?php
 405          return true;
 406      }
 407  }
 408  
 409  /*

 410   * $Log: _quicktags.plugin.php,v $

 411   * Revision 1.30  2007/09/17 20:04:40  fplanque

 412   * UI improvements

 413   *

 414   * Revision 1.29  2007/09/03 16:46:58  fplanque

 415   * minor

 416   *

 417   * Revision 1.28  2007/06/29 23:12:18  blueyed

 418   * todo

 419   *

 420   * Revision 1.27  2007/06/29 23:10:01  blueyed

 421   * - Cleaned up code duplication in b2evoInsertTag()

 422   * - Added get_selected_text_for_ID-JS callback

 423   *

 424   * Revision 1.26  2007/04/26 00:11:04  fplanque

 425   * (c) 2007

 426   *

 427   * Revision 1.25  2007/04/20 01:42:32  fplanque

 428   * removed excess javascript

 429   *

 430   * Revision 1.24  2006/09/23 15:06:03  blueyed

 431   * Javascript fixes: use CDATA

 432   *

 433   * Revision 1.23  2006/07/16 23:04:05  fplanque

 434   * Most plugins should keep as quiet as possible in simple mode.

 435   * Smilies are about the only thing simple enough for simple mode.

 436   *

 437   * Revision 1.22  2006/07/12 21:13:17  blueyed

 438   * Javascript callback handler (e.g., for interaction of WYSIWYG editors with toolbar plugins)

 439   *

 440   * Revision 1.21  2006/07/10 20:19:30  blueyed

 441   * Fixed PluginInit behaviour. It now gets called on both installed and non-installed Plugins, but with the "is_installed" param appropriately set.

 442   *

 443   * Revision 1.20  2006/07/07 21:26:49  blueyed

 444   * Bumped to 1.9-dev

 445   *

 446   * Revision 1.19  2006/07/06 19:56:29  fplanque

 447   * no message

 448   *

 449   * Revision 1.18  2006/06/26 23:10:24  fplanque

 450   * minor / doc

 451   *

 452   * Revision 1.17  2006/06/24 05:19:39  smpdawg

 453   * Fixed various javascript warnings and errors.

 454   * Spelling corrections.

 455   * Fixed PHP warnings.

 456   *

 457   * Revision 1.16  2006/06/16 21:30:57  fplanque

 458   * Started clean numbering of plugin versions (feel free do add dots...)

 459   *

 460   * Revision 1.15  2006/05/30 20:31:18  blueyed

 461   * typo

 462   *

 463   * Revision 1.14  2006/05/30 19:39:55  fplanque

 464   * plugin cleanup

 465   *

 466   * Revision 1.13  2006/03/12 23:09:28  fplanque

 467   * doc cleanup

 468   *

 469   * Revision 1.12  2005/12/22 23:13:40  blueyed

 470   * Plugins' API changed and handling optimized

 471   *

 472   * Revision 1.11  2005/11/21 18:16:29  fplanque

 473   * okay, a TWO liner :P

 474   *

 475   */
 476  ?>