+
+ /**
+ * Creates textarea
+ * @return string html formated textarea field
+ */
+ function createWidget_TextArea() {
+ switch ($this->size) {
+ case SMOPT_SIZE_TINY: $rows = 3; $cols = 10; break;
+ case SMOPT_SIZE_SMALL: $rows = 4; $cols = 30; break;
+ case SMOPT_SIZE_LARGE: $rows = 10; $cols = 60; break;
+ case SMOPT_SIZE_HUGE: $rows = 20; $cols = 80; break;
+ case SMOPT_SIZE_NORMAL:
+ default: $rows = 5; $cols = 50;
+ }
+ $result = "<textarea name=\"new_$this->name\" rows=\"$rows\" "
+ . "cols=\"$cols\" $this->script>"
+ . htmlspecialchars($this->value) . "</textarea>\n";
+ return ($result);
+ }
+
+ /**
+ * Creates field for integer
+ *
+ * Difference from createWidget_String is visible only when javascript is enabled
+ * @return string html formated option field
+ */
+ function createWidget_Integer() {
+ global $javascript_on;
+
+ // add onChange javascript handler to a regular string widget
+ // which will strip out all non-numeric chars
+ if ($javascript_on)
+ return preg_replace('/\/>/', ' onChange="origVal=this.value; newVal=\'\'; '
+ . 'for (i=0;i<origVal.length;i++) { if (origVal.charAt(i)>=\'0\' '
+ . '&& origVal.charAt(i)<=\'9\') newVal += origVal.charAt(i); } '
+ . 'this.value=newVal;" />', $this->createWidget_String());
+ else
+ return $this->createWidget_String();
+ }
+
+ /**
+ * Creates field for floating number
+ * Difference from createWidget_String is visible only when javascript is enabled
+ * @return string html formated option field
+ */
+ function createWidget_Float() {
+ global $javascript_on;
+
+ // add onChange javascript handler to a regular string widget
+ // which will strip out all non-numeric (period also OK) chars
+ if ($javascript_on)
+ return preg_replace('/\/>/', ' onChange="origVal=this.value; newVal=\'\'; '
+ . 'for (i=0;i<origVal.length;i++) { if ((origVal.charAt(i)>=\'0\' '
+ . '&& origVal.charAt(i)<=\'9\') || origVal.charAt(i)==\'.\') '
+ . 'newVal += origVal.charAt(i); } this.value=newVal;" />'
+ , $this->createWidget_String());
+ else
+ return $this->createWidget_String();
+ }
+
+ /**
+ * Creates radio field (yes/no)
+ * @return string html formated radio field
+ */
+ function createWidget_Boolean() {
+ /* Do the whole current value thing. */
+ if ($this->value != SMPREF_NO) {
+ $yes_chk = ' checked="checked"';
+ $no_chk = '';
+ } else {
+ $yes_chk = '';
+ $no_chk = ' checked="checked"';
+ }
+
+ /* Build the yes choice. */
+ $yes_option = '<input type="radio" id="new_' . $this->name . '_yes" '
+ . 'name="new_' . $this->name . '" value="' . SMPREF_YES . '"'
+ . $yes_chk . ' ' . $this->script . ' /> '
+ . '<label for="new_'.$this->name.'_yes">' . _("Yes") . '</label>';
+
+ /* Build the no choice. */
+ $no_option = '<input type="radio" id="new_' . $this->name . '_no" '
+ . 'name="new_' . $this->name . '" value="' . SMPREF_NO . '"'
+ . $no_chk . ' ' . $this->script . ' /> '
+ . '<label for="new_'.$this->name.'_no">' . _("No") . '</label>';
+
+ /* Build and return the combined "boolean widget". */
+ $result = "$yes_option $no_option";
+ return ($result);
+ }
+
+ /**
+ * Creates hidden field
+ * @return string html formated hidden input field
+ */
+ function createWidget_Hidden() {
+ $result = '<input type="hidden" name="new_' . $this->name
+ . '" value="' . htmlspecialchars($this->value)
+ . '" ' . $this->script . ' />';
+ return ($result);
+ }
+
+ /**
+ * Creates comment
+ * @return string comment
+ */
+ function createWidget_Comment() {
+ $result = $this->comment;
+ return ($result);
+ }
+
+ /**
+ *
+ */
+ function save() {
+ $function = $this->save_function;
+ $function($this);
+ }
+
+ /**
+ *
+ */
+ function changed() {
+ return ($this->value != $this->new_value);
+ }
+} /* End of SquirrelOption class*/
+
+/**
+ * Saves option
+ * @param object $option object that holds option name and new_value
+ */
+function save_option($option) {
+ if ( !sqgetGlobalVar('username', $username, SQ_SESSION ) ) {
+ /* Can't save the pref if we don't have the username */
+ return;
+ }
+ global $data_dir;
+ setPref($data_dir, $username, $option->name, $option->new_value);
+}
+
+/**
+ * save function that does not save
+ * @param object $option
+ */
+function save_option_noop($option) {
+ /* Do nothing here... */