blog/edit_form.php

   1 <?php  // $Id$
   2
   3 require_once($CFG->libdir.'/formslib.php');
   4
   5 class blog_edit_form extends moodleform {
   6
   7     function definition() {
   8
   9         global $CFG, $COURSE, $USER;
  10         $mform    =& $this->_form;
  11
  12         $post = $this->_customdata['existing'];
  13         $sitecontext = $this->_customdata['sitecontext'];
  14
  15         // the upload manager is used directly in entry processing, moodleform::save_files() is not used yet
  16         $this->set_upload_manager(new upload_manager('attachment', true, false, $COURSE, false, 0, true, true, false));
  17
  18         $mform->addElement('header', 'general', get_string('general', 'form'));
  19         $mform->addElement('text', 'subject', get_string('entrytitle', 'blog'), 'size="60"');
  20         $mform->setType('subject', PARAM_TEXT);
  21         $mform->addRule('subject', get_string('emptytitle', 'blog'), 'required', null, 'client');
  22
  23         $mform->addElement('htmleditor', 'summary', get_string('entrybody', 'blog'), array('rows'=>25));
  24         $mform->setType('summary', PARAM_RAW);
  25         $mform->addRule('summary', get_string('emptybody', 'blog'), 'required', null, 'client');
  26         $mform->setHelpButton('summary', array('writing', 'richtext'), false, 'editorhelpbutton');
  27
  28         $mform->addElement('format', 'format', get_string('format'));
  29
  30         $mform->addElement('file', 'attachment', get_string('attachment', 'forum'));
  31
  32         $mform->addElement('select', 'publishstate', get_string('publishto', 'blog'), blog_applicable_publish_states());
  33         $mform->setHelpButton('publishstate', array('publish_state', get_string('helppublish', 'blog'), 'blog'));
  34
  35         $mform->addElement('header', 'tagshdr', get_string('tags', 'blog'));
  36
  37         $mform->createElement('select', 'otags', get_string('otags','blog'));
  38
  39         $js_escape = array(
  40             "\r"    => '\r',
  41             "\n"    => '\n',
  42             "\t"    => '\t',
  43             "'"     => "\\'",
  44             '"'     => '\"',
  45             '\\'    => '\\\\'
  46         );
  47
  48         $otagsselEl =& $mform->addElement('select', 'otags', get_string('otags', 'blog'), array(), 'size="5"');
  49         $otagsselEl->setMultiple(true);
  50         $this->otags_select_setup();
  51
  52         if (has_capability('moodle/blog:manageofficialtags', $sitecontext)){
  53             $deleteotagsmsg = strtr(get_string('deleteotagswarn', 'blog'), $js_escape);
  54             $mform->registerNoSubmitButton('deleteotags');
  55             $mform->addElement('submit', 'deleteotags', get_string('delete'),
  56                             array('onclick'=>"return confirm('$deleteotagsmsg');"));
  57             $mform->disabledIf('deleteotags', 'otags[]', 'noitemselected');
  58             $mform->setAdvanced('deleteotags');
  59
  60             $mform->registerNoSubmitButton('addotags');
  61             $otagsgrp = array();
  62             $otagsgrp[] =& $mform->createElement('text', 'otagsadd', get_string('addotags', 'blog'));
  63             $otagsgrp[] =& $mform->createElement('submit', 'addotags', get_string('add'));
  64             $mform->addGroup($otagsgrp, 'otagsgrp', get_string('addotags','blog'), array(' '), false);
  65             $mform->setType('otagsadd', PARAM_NOTAGS);
  66             $mform->setAdvanced('otagsgrp');
  67         }
  68
  69         $mform->addElement('textarea', 'ptags', get_string('ptags', 'blog'), array('wrap'=>'soft'));
  70         $mform->setType('ptagsadd', PARAM_NOTAGS);
  71
  72         $this->add_action_buttons();
  73
  74         $mform->addElement('hidden', 'action');
  75         $mform->setType('action', PARAM_ACTION);
  76         $mform->setDefault('action', '');
  77
  78         $mform->addElement('hidden', 'courseid');
  79         $mform->setType('courseid', PARAM_INT);
  80
  81         $mform->addElement('hidden', 'id');
  82         $mform->setType('id', PARAM_INT);
  83         $mform->setDefault('id', 0);
  84
  85     }
  86
  87     /**
  88      * This function sets up options of otag select element. This is called from definition and also
  89      * after adding new official tags with the add tag button.
  90      *
  91      */
  92     function otags_select_setup(){
  93         global $CFG;
  94         $mform =& $this->_form;
  95         $otagsselect =& $mform->getElement('otags');
  96         $otagsselect->removeOptions();
  97         if ($otags = get_records_sql_menu('SELECT id, text from '.$CFG->prefix.'tags WHERE type=\'official\' ORDER by text ASC')){
  98             $otagsselect->loadArray($otags);
  99         }
 100     }
 101
 102 }
 103 ?>