diff --git a/main/admin/settings.php b/main/admin/settings.php
index b3cdd6280c..00811fd78e 100644
--- a/main/admin/settings.php
+++ b/main/admin/settings.php
@@ -1,4 +1,4 @@
-";
//while ($row = mysql_fetch_array($resultcategories))
foreach($resultcategories as $row)
{
- echo "\n\t".Display::return_icon($action_images[strtolower($row['category'])]).ucfirst(get_lang($row['category']))."";
+ echo "\n\t".Display::return_icon($action_images[strtolower($row['category'])], ucfirst(get_lang($row['category']))).ucfirst(get_lang($row['category']))."";
}
-echo "\n\t".Display::return_icon($action_images['plugins']).ucfirst(get_lang('Plugins'))."";
-echo "\n\t".Display::return_icon($action_images['stylesheets']).ucfirst(get_lang('Stylesheets'))."";
+echo "\n\t".Display::return_icon($action_images['plugins'], ucfirst(get_lang('Plugins'))).ucfirst(get_lang('Plugins'))."";
+echo "\n\t".Display::return_icon($action_images['stylesheets'], ucfirst(get_lang('Stylesheets'))).ucfirst(get_lang('Stylesheets'))."";
echo "\n";
if (isset ($_GET['category']))
diff --git a/main/admin/system_announcements.php b/main/admin/system_announcements.php
index f1678b7aa4..d64459868e 100644
--- a/main/admin/system_announcements.php
+++ b/main/admin/system_announcements.php
@@ -1,4 +1,4 @@
-';
- echo ''.Display::return_icon('announce_add.gif').get_lang('AddAnnouncement').'';
+ echo ''.Display::return_icon('announce_add.gif', get_lang('AddAnnouncement')).get_lang('AddAnnouncement').'';
echo '';
}
$form_action = "";
diff --git a/main/admin/user_fields.php b/main/admin/user_fields.php
index abe5a5c14d..a955004242 100644
--- a/main/admin/user_fields.php
+++ b/main/admin/user_fields.php
@@ -1,423 +1,423 @@
- 'index.php', "name" => get_lang('PlatformAdmin'));
-
-// Display form
-if(1)
-{
- $tool_name = get_lang('UserFields');
- Display :: display_header($tool_name, "");
- //api_display_tool_title($tool_name);
- if (isset ($_GET['action']))
- {
- $check = Security::check_token('get');
- if($check)
- {
- switch ($_GET['action'])
- {
- case 'show_message' :
- Display :: display_normal_message($_GET['message']);
- break;
- case 'show_field' :
- if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_visible'=>'1')))
- {
- Display :: display_confirmation_message(get_lang('FieldShown'));
- }
- else
- {
- Display :: display_error_message(get_lang('CannotShowField'));
- }
- break;
- case 'hide_field' :
- if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_visible'=>'0')))
- {
- Display :: display_confirmation_message(get_lang('FieldHidden'));
- }
- else
- {
- Display :: display_error_message(get_lang('CannotHideField'));
- }
- break;
- case 'thaw_field' :
- if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_changeable'=>'1')))
- {
- Display :: display_confirmation_message(get_lang('FieldMadeChangeable'));
- }
- else
- {
- Display :: display_error_message(get_lang('CannotMakeFieldChangeable'));
- }
- break;
- case 'freeze_field' :
- if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_changeable'=>'0')))
- {
- Display :: display_confirmation_message(get_lang('FieldMadeUnchangeable'));
- }
- else
- {
- Display :: display_error_message(get_lang('CannotMakeFieldUnchangeable'));
- }
- break;
- case 'moveup' :
- if (api_is_platform_admin() && !empty($_GET['field_id']))
- {
- if (move_user_field('moveup', $_GET['field_id']))
- {
- Display :: display_confirmation_message(get_lang('FieldMovedUp'));
- }
- else
- {
- Display :: display_error_message(get_lang('CannotMoveField'));
- }
- }
- break;
- case 'movedown' :
- if (api_is_platform_admin() && !empty($_GET['field_id']))
- {
- if (move_user_field('movedown', $_GET['field_id']))
- {
- Display :: display_confirmation_message(get_lang('FieldMovedDown'));
- }
- else
- {
- Display :: display_error_message(get_lang('CannotMoveField'));
- }
- }
- break;
- case 'delete':
- if (api_is_platform_admin() && !empty($_GET['field_id']))
- {
- if (delete_user_fields($_GET['field_id']))
- {
- Display :: display_confirmation_message(get_lang('FieldDeleted'));
- }
- else
- {
- Display :: display_error_message(get_lang('CannotDeleteField'));
- }
- }
- break;
- }
- Security::clear_token();
- }
- }
- if (isset ($_POST['action']))
- {
- $check = Security::check_token('get');
- if($check)
- {
- switch ($_POST['action'])
- {
- default:
- break;
- }
- Security::clear_token();
- }
- }
-
- // Create an add-field box
- $form = new FormValidator('add_field','post','','',null,false);
- $renderer =& $form->defaultRenderer();
- $renderer->setElementTemplate('{element} ');
- //$form->addElement('text','label',get_lang('FieldLabel'));
- //$form->addElement('text','type',get_lang('FieldType'));
- //$form->addElement('text','title',get_lang('FieldTitle'));
- //$form->addElement('text','default',get_lang('FieldDefaultValue'));
- //$form->addElement('submit','submit',get_lang('Search'));
- $form->addElement('static','search_advanced_link',null,''.Display::return_icon('fieldadd.gif').get_lang('AddUserField').'');
- echo '
';
- $form->display();
- echo '
';
-
- // Create a sortable table with user-data
- $parameters['sec_token'] = Security::get_token();
- $column_show = array(1,1,1,1,1,1,1,1,0,0);
- $column_order = array(1,2,3,4,5,6,7,8,9,10);
- $extra_fields = UserManager::get_extra_fields(0,100,5,'ASC');
- $number_of_extra_fields = count($extra_fields);
-
-
- $table = new SortableTableFromArrayConfig($extra_fields, 5, 50, '', $column_show, $column_order, 'ASC');
- $table->set_additional_parameters($parameters);
- $table->set_header(0, '', false);
- $table->set_header(1, get_lang('FieldLabel'));
- $table->set_header(2, get_lang('FieldType'));
- $table->set_header(3, get_lang('FieldTitle'),false);
- $table->set_header(4, get_lang('FieldDefaultValue'),false);
- $table->set_header(5, get_lang('FieldOrder'));
- $table->set_header(6, get_lang('FieldVisibility'));
- $table->set_header(7, get_lang('FieldChangeability'));
- $table->set_header(8, get_lang('Modify'));
- $table->set_column_filter(5, 'order_filter');
- $table->set_column_filter(6, 'modify_visibility');
- $table->set_column_filter(7, 'modify_changeability');
- $table->set_column_filter(8, 'edit_filter');
- $table->set_column_filter(2, 'type_filter');
- $table->display();
-}
-
-
-
-/*
-==============================================================================
- FOOTER
-==============================================================================
-*/
-Display::display_footer();
-//gateway functions to the UserManager methods (provided for SorteableTable callback mechanism)
-function get_number_of_extra_fields()
-{
- return UserManager::get_number_of_extra_fields();
-}
-function get_extra_fields($f,$n,$o,$d)
-{
- return UserManager::get_extra_fields($f,$n,$o,$d);
-}
-
-/**
- * This functions translates the id of the form type into a human readable description
- *
- * @param integer $type the id of the form type
- * @return string the huma readable description of the field type (text, date, select drop-down, ...)
- *
- * @author Patrick Cool , Ghent University, Belgium
- * @version July 2008
- * @since Dokeos 1.8.6
- */
-function type_filter($type)
-{
- $types[USER_FIELD_TYPE_TEXT] = get_lang('FieldTypeText');
- $types[USER_FIELD_TYPE_TEXTAREA] = get_lang('FieldTypeTextarea');
- $types[USER_FIELD_TYPE_RADIO] = get_lang('FieldTypeRadio');
- $types[USER_FIELD_TYPE_SELECT] = get_lang('FieldTypeSelect');
- $types[USER_FIELD_TYPE_SELECT_MULTIPLE] = get_lang('FieldTypeSelectMultiple');
- $types[USER_FIELD_TYPE_DATE] = get_lang('FieldTypeDate');
- $types[USER_FIELD_TYPE_DATETIME] = get_lang('FieldTypeDatetime');
- $types[USER_FIELD_TYPE_DOUBLE_SELECT] = get_lang('FieldTypeDoubleSelect');
- $types[USER_FIELD_TYPE_DIVIDER] = get_lang('FieldTypeDivider');
-
- return $types[$type];
-}
-
-/**
- * Modify the display order field into up and down arrows
- *
- * @param unknown_type $field_order
- * @param array Url parameters
- * @param array The results row
- * @return string The link
- *
- * @author Patrick Cool , Ghent University, Belgium
- * @version July 2008
- * @since Dokeos 1.8.6
- */
-function order_filter($field_order,$url_params,$row)
-{
- global $number_of_extra_fields;
-
- // the up icon only has to appear when the row can be moved up (all but the first row)
- if ($row[5]<>1)
- {
- $return .= ''.Display::return_icon('up.gif', get_lang('Up')).'';
- }
- else
- {
- $return .= Display::return_icon('blank.gif','',array('width'=>'21px'));
- }
-
- // the down icon only has to appear when the row can be moved down (all but the last row)
- if ($row[5]<>$number_of_extra_fields)
- {
- $return .= ''.Display::return_icon('down.gif', get_lang('Down')).'';
- }
-
- return $return;
-}
-/**
- * Modify the visible field to show links and icons
- * @param int The current visibility
- * @param array Url parameters
- * @param array The results row
- * @return string The link
- */
-function modify_visibility($visibility,$url_params,$row)
-{
- return ($visibility?'
':'
');
-}
-/**
- * Modify the changeability field to show links and icons
- * @param int The current changeability
- * @param array Url parameters
- * @param array The results row
- * @return string The link
- */
-function modify_changeability($changeability,$url_params,$row)
-{
- return ($changeability?'
':'
');
-}
-
-function edit_filter($id,$url_params,$row)
-{
- global $charset;
- $return = ''.Display::return_icon('edit.gif',get_lang('Edit')).'';
- $return .= ' '.Display::return_icon('delete.gif',get_lang('Delete')).'';
- return $return;
-}
-/**
- * Move a user defined field up or down
- *
- * @param string $direction the direction we have to move the field to (up or down)
- * @param unknown_type $field_id
- *
- * @author Patrick Cool , Ghent University, Belgium
- * @version July 2008
- * @since Dokeos 1.8.6
- */
-function move_user_field($direction,$field_id)
-{
- // Databse table definitions
- $table_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
-
- // check the parameters
- if (!in_array($direction,array('moveup','movedown')) OR !is_numeric($field_id))
- {
- return false;
- }
-
- // determine the SQL sort direction
- if ($direction == 'moveup')
- {
- $sortdirection = 'DESC';
- }
- else
- {
- $sortdirection = 'ASC';
- }
-
- $found = false;
-
- $sql = "SELECT id, field_order FROM $table_user_field ORDER BY field_order $sortdirection";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- while($row = Database::fetch_array($result))
- {
- if ($found)
- {
- $next_id = $row['id'];
- $next_order = $row['field_order'];
- break;
- }
-
- if ($field_id == $row['id'])
- {
- $this_id = $row['id'];
- $this_order = $row['field_order'];
- $found = true;
- }
- }
-
- $sql1 = "UPDATE ".$table_user_field." SET field_order = '".Database::escape_string($next_order)."' WHERE id = '".Database::escape_string($this_id)."'";
- $sql2 = "UPDATE ".$table_user_field." SET field_order = '".Database::escape_string($this_order)."' WHERE id = '".Database::escape_string($next_id)."'";
- api_sql_query($sql1,__FILE__,__LINE__);
- api_sql_query($sql2,__FILE__,__LINE__);
-
- return true;
-}
-
-/**
- * Delete a user field (and also the options and values entered by the users)
- *
- * @param integer $field_id the id of the field that has to be deleted
- * @return boolean true if the field has been deleted, false if the field could not be deleted (for whatever reason)
- *
- * @author Patrick Cool , Ghent University, Belgium
- * @version July 2008
- * @since Dokeos 1.8.6
- */
-function delete_user_fields($field_id)
-{
- // Database table definitions
- $table_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $table_user_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
- $table_user_field_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
-
- // delete the fields
- $sql = "DELETE FROM $table_user_field WHERE id = '".Database::escape_string($field_id)."'";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- if (Database::affected_rows() == 1)
- {
- // delete the field options
- $sql = "DELETE FROM $table_user_field_options WHERE field_id = '".Database::escape_string($field_id)."'";
- $result = api_sql_query($sql,__FILE__,__LINE__);
-
- // delete the field values
- $sql = "DELETE FROM $table_user_field_values WHERE field_id = '".Database::escape_string($field_id)."'";
- $result = api_sql_query($sql,__FILE__,__LINE__);
-
- // recalculate the field_order because the value is used to show/hide the up/down icon
- // and the field_order value cannot be bigger than the number of fields
- $sql = "SELECT * FROM $table_user_field ORDER BY field_order ASC";
- $result = api_sql_query($sql,__FILE__,__LINE__);
- $i = 1;
- while($row = Database::fetch_array($result))
- {
- $sql_reorder = "UPDATE $table_user_field SET field_order = '".Database::escape_string($i)."' WHERE id = '".Database::escape_string($row['id'])."'";
- $result_reorder = api_sql_query($sql_reorder,__FILE__,__LINE__);
- $i++;
- }
-
- // field was deleted so we return true
- return true;
- }
- else
- {
- // the field was not deleted so we return false
- return false;
- }
-}
+ 'index.php', "name" => get_lang('PlatformAdmin'));
+
+// Display form
+if(1)
+{
+ $tool_name = get_lang('UserFields');
+ Display :: display_header($tool_name, "");
+ //api_display_tool_title($tool_name);
+ if (isset ($_GET['action']))
+ {
+ $check = Security::check_token('get');
+ if($check)
+ {
+ switch ($_GET['action'])
+ {
+ case 'show_message' :
+ Display :: display_normal_message($_GET['message']);
+ break;
+ case 'show_field' :
+ if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_visible'=>'1')))
+ {
+ Display :: display_confirmation_message(get_lang('FieldShown'));
+ }
+ else
+ {
+ Display :: display_error_message(get_lang('CannotShowField'));
+ }
+ break;
+ case 'hide_field' :
+ if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_visible'=>'0')))
+ {
+ Display :: display_confirmation_message(get_lang('FieldHidden'));
+ }
+ else
+ {
+ Display :: display_error_message(get_lang('CannotHideField'));
+ }
+ break;
+ case 'thaw_field' :
+ if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_changeable'=>'1')))
+ {
+ Display :: display_confirmation_message(get_lang('FieldMadeChangeable'));
+ }
+ else
+ {
+ Display :: display_error_message(get_lang('CannotMakeFieldChangeable'));
+ }
+ break;
+ case 'freeze_field' :
+ if (api_is_platform_admin() && !empty($_GET['field_id']) && UserManager :: update_extra_field($_GET['field_id'],array('field_changeable'=>'0')))
+ {
+ Display :: display_confirmation_message(get_lang('FieldMadeUnchangeable'));
+ }
+ else
+ {
+ Display :: display_error_message(get_lang('CannotMakeFieldUnchangeable'));
+ }
+ break;
+ case 'moveup' :
+ if (api_is_platform_admin() && !empty($_GET['field_id']))
+ {
+ if (move_user_field('moveup', $_GET['field_id']))
+ {
+ Display :: display_confirmation_message(get_lang('FieldMovedUp'));
+ }
+ else
+ {
+ Display :: display_error_message(get_lang('CannotMoveField'));
+ }
+ }
+ break;
+ case 'movedown' :
+ if (api_is_platform_admin() && !empty($_GET['field_id']))
+ {
+ if (move_user_field('movedown', $_GET['field_id']))
+ {
+ Display :: display_confirmation_message(get_lang('FieldMovedDown'));
+ }
+ else
+ {
+ Display :: display_error_message(get_lang('CannotMoveField'));
+ }
+ }
+ break;
+ case 'delete':
+ if (api_is_platform_admin() && !empty($_GET['field_id']))
+ {
+ if (delete_user_fields($_GET['field_id']))
+ {
+ Display :: display_confirmation_message(get_lang('FieldDeleted'));
+ }
+ else
+ {
+ Display :: display_error_message(get_lang('CannotDeleteField'));
+ }
+ }
+ break;
+ }
+ Security::clear_token();
+ }
+ }
+ if (isset ($_POST['action']))
+ {
+ $check = Security::check_token('get');
+ if($check)
+ {
+ switch ($_POST['action'])
+ {
+ default:
+ break;
+ }
+ Security::clear_token();
+ }
+ }
+
+ // Create an add-field box
+ $form = new FormValidator('add_field','post','','',null,false);
+ $renderer =& $form->defaultRenderer();
+ $renderer->setElementTemplate('{element} ');
+ //$form->addElement('text','label',get_lang('FieldLabel'));
+ //$form->addElement('text','type',get_lang('FieldType'));
+ //$form->addElement('text','title',get_lang('FieldTitle'));
+ //$form->addElement('text','default',get_lang('FieldDefaultValue'));
+ //$form->addElement('submit','submit',get_lang('Search'));
+ $form->addElement('static','search_advanced_link',null,''.Display::return_icon('fieldadd.gif', get_lang('AddUserField')).get_lang('AddUserField').'');
+ echo '';
+ $form->display();
+ echo '
';
+
+ // Create a sortable table with user-data
+ $parameters['sec_token'] = Security::get_token();
+ $column_show = array(1,1,1,1,1,1,1,1,0,0);
+ $column_order = array(1,2,3,4,5,6,7,8,9,10);
+ $extra_fields = UserManager::get_extra_fields(0,100,5,'ASC');
+ $number_of_extra_fields = count($extra_fields);
+
+
+ $table = new SortableTableFromArrayConfig($extra_fields, 5, 50, '', $column_show, $column_order, 'ASC');
+ $table->set_additional_parameters($parameters);
+ $table->set_header(0, '', false);
+ $table->set_header(1, get_lang('FieldLabel'));
+ $table->set_header(2, get_lang('FieldType'));
+ $table->set_header(3, get_lang('FieldTitle'),false);
+ $table->set_header(4, get_lang('FieldDefaultValue'),false);
+ $table->set_header(5, get_lang('FieldOrder'));
+ $table->set_header(6, get_lang('FieldVisibility'));
+ $table->set_header(7, get_lang('FieldChangeability'));
+ $table->set_header(8, get_lang('Modify'));
+ $table->set_column_filter(5, 'order_filter');
+ $table->set_column_filter(6, 'modify_visibility');
+ $table->set_column_filter(7, 'modify_changeability');
+ $table->set_column_filter(8, 'edit_filter');
+ $table->set_column_filter(2, 'type_filter');
+ $table->display();
+}
+
+
+
+/*
+==============================================================================
+ FOOTER
+==============================================================================
+*/
+Display::display_footer();
+//gateway functions to the UserManager methods (provided for SorteableTable callback mechanism)
+function get_number_of_extra_fields()
+{
+ return UserManager::get_number_of_extra_fields();
+}
+function get_extra_fields($f,$n,$o,$d)
+{
+ return UserManager::get_extra_fields($f,$n,$o,$d);
+}
+
+/**
+ * This functions translates the id of the form type into a human readable description
+ *
+ * @param integer $type the id of the form type
+ * @return string the huma readable description of the field type (text, date, select drop-down, ...)
+ *
+ * @author Patrick Cool , Ghent University, Belgium
+ * @version July 2008
+ * @since Dokeos 1.8.6
+ */
+function type_filter($type)
+{
+ $types[USER_FIELD_TYPE_TEXT] = get_lang('FieldTypeText');
+ $types[USER_FIELD_TYPE_TEXTAREA] = get_lang('FieldTypeTextarea');
+ $types[USER_FIELD_TYPE_RADIO] = get_lang('FieldTypeRadio');
+ $types[USER_FIELD_TYPE_SELECT] = get_lang('FieldTypeSelect');
+ $types[USER_FIELD_TYPE_SELECT_MULTIPLE] = get_lang('FieldTypeSelectMultiple');
+ $types[USER_FIELD_TYPE_DATE] = get_lang('FieldTypeDate');
+ $types[USER_FIELD_TYPE_DATETIME] = get_lang('FieldTypeDatetime');
+ $types[USER_FIELD_TYPE_DOUBLE_SELECT] = get_lang('FieldTypeDoubleSelect');
+ $types[USER_FIELD_TYPE_DIVIDER] = get_lang('FieldTypeDivider');
+
+ return $types[$type];
+}
+
+/**
+ * Modify the display order field into up and down arrows
+ *
+ * @param unknown_type $field_order
+ * @param array Url parameters
+ * @param array The results row
+ * @return string The link
+ *
+ * @author Patrick Cool , Ghent University, Belgium
+ * @version July 2008
+ * @since Dokeos 1.8.6
+ */
+function order_filter($field_order,$url_params,$row)
+{
+ global $number_of_extra_fields;
+
+ // the up icon only has to appear when the row can be moved up (all but the first row)
+ if ($row[5]<>1)
+ {
+ $return .= ''.Display::return_icon('up.gif', get_lang('Up')).'';
+ }
+ else
+ {
+ $return .= Display::return_icon('blank.gif','',array('width'=>'21px'));
+ }
+
+ // the down icon only has to appear when the row can be moved down (all but the last row)
+ if ($row[5]<>$number_of_extra_fields)
+ {
+ $return .= ''.Display::return_icon('down.gif', get_lang('Down')).'';
+ }
+
+ return $return;
+}
+/**
+ * Modify the visible field to show links and icons
+ * @param int The current visibility
+ * @param array Url parameters
+ * @param array The results row
+ * @return string The link
+ */
+function modify_visibility($visibility,$url_params,$row)
+{
+ return ($visibility?'
':'
');
+}
+/**
+ * Modify the changeability field to show links and icons
+ * @param int The current changeability
+ * @param array Url parameters
+ * @param array The results row
+ * @return string The link
+ */
+function modify_changeability($changeability,$url_params,$row)
+{
+ return ($changeability?'
':'
');
+}
+
+function edit_filter($id,$url_params,$row)
+{
+ global $charset;
+ $return = ''.Display::return_icon('edit.gif',get_lang('Edit')).'';
+ $return .= ' '.Display::return_icon('delete.gif',get_lang('Delete')).'';
+ return $return;
+}
+/**
+ * Move a user defined field up or down
+ *
+ * @param string $direction the direction we have to move the field to (up or down)
+ * @param unknown_type $field_id
+ *
+ * @author Patrick Cool , Ghent University, Belgium
+ * @version July 2008
+ * @since Dokeos 1.8.6
+ */
+function move_user_field($direction,$field_id)
+{
+ // Databse table definitions
+ $table_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
+
+ // check the parameters
+ if (!in_array($direction,array('moveup','movedown')) OR !is_numeric($field_id))
+ {
+ return false;
+ }
+
+ // determine the SQL sort direction
+ if ($direction == 'moveup')
+ {
+ $sortdirection = 'DESC';
+ }
+ else
+ {
+ $sortdirection = 'ASC';
+ }
+
+ $found = false;
+
+ $sql = "SELECT id, field_order FROM $table_user_field ORDER BY field_order $sortdirection";
+ $result = api_sql_query($sql,__FILE__,__LINE__);
+ while($row = Database::fetch_array($result))
+ {
+ if ($found)
+ {
+ $next_id = $row['id'];
+ $next_order = $row['field_order'];
+ break;
+ }
+
+ if ($field_id == $row['id'])
+ {
+ $this_id = $row['id'];
+ $this_order = $row['field_order'];
+ $found = true;
+ }
+ }
+
+ $sql1 = "UPDATE ".$table_user_field." SET field_order = '".Database::escape_string($next_order)."' WHERE id = '".Database::escape_string($this_id)."'";
+ $sql2 = "UPDATE ".$table_user_field." SET field_order = '".Database::escape_string($this_order)."' WHERE id = '".Database::escape_string($next_id)."'";
+ api_sql_query($sql1,__FILE__,__LINE__);
+ api_sql_query($sql2,__FILE__,__LINE__);
+
+ return true;
+}
+
+/**
+ * Delete a user field (and also the options and values entered by the users)
+ *
+ * @param integer $field_id the id of the field that has to be deleted
+ * @return boolean true if the field has been deleted, false if the field could not be deleted (for whatever reason)
+ *
+ * @author Patrick Cool , Ghent University, Belgium
+ * @version July 2008
+ * @since Dokeos 1.8.6
+ */
+function delete_user_fields($field_id)
+{
+ // Database table definitions
+ $table_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
+ $table_user_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
+ $table_user_field_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
+
+ // delete the fields
+ $sql = "DELETE FROM $table_user_field WHERE id = '".Database::escape_string($field_id)."'";
+ $result = api_sql_query($sql,__FILE__,__LINE__);
+ if (Database::affected_rows() == 1)
+ {
+ // delete the field options
+ $sql = "DELETE FROM $table_user_field_options WHERE field_id = '".Database::escape_string($field_id)."'";
+ $result = api_sql_query($sql,__FILE__,__LINE__);
+
+ // delete the field values
+ $sql = "DELETE FROM $table_user_field_values WHERE field_id = '".Database::escape_string($field_id)."'";
+ $result = api_sql_query($sql,__FILE__,__LINE__);
+
+ // recalculate the field_order because the value is used to show/hide the up/down icon
+ // and the field_order value cannot be bigger than the number of fields
+ $sql = "SELECT * FROM $table_user_field ORDER BY field_order ASC";
+ $result = api_sql_query($sql,__FILE__,__LINE__);
+ $i = 1;
+ while($row = Database::fetch_array($result))
+ {
+ $sql_reorder = "UPDATE $table_user_field SET field_order = '".Database::escape_string($i)."' WHERE id = '".Database::escape_string($row['id'])."'";
+ $result_reorder = api_sql_query($sql_reorder,__FILE__,__LINE__);
+ $i++;
+ }
+
+ // field was deleted so we return true
+ return true;
+ }
+ else
+ {
+ // the field was not deleted so we return false
+ return false;
+ }
+}
?>
\ No newline at end of file