filters: MDL-7336 redo global settings page to use the new libs
Note: ->stringfilters update not done yet.
This commit is contained in:
tjhunt
+98
-96
@@ -3711,7 +3711,8 @@ class admin_setting_managefilters extends admin_setting {
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}
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public function write_setting($data) {
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// do not write any setting
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// do not write any settings. Instead all our UI submits to admin/filters.php
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// which makes and changes, then redirects back.
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return '';
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}
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@@ -3734,119 +3735,120 @@ class admin_setting_managefilters extends admin_setting {
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return false;
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}
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protected function action_url($filterpath, $action) {
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global $CFG;
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return $CFG->wwwroot . '/' . $CFG->admin . '/filters.php?sesskey=' . sesskey() .
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'&filterpath=' . urlencode($filterpath) . '&action=' . $action;
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}
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protected function action_icon($url, $icon, $straction) {
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global $CFG;
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return '<a href="' . $url . '" title="' . $straction . '">' .
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'<img src="' . $CFG->pixpath . '/t/' . $icon . '.gif" alt="' . $straction . '" /></a> ';
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}
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protected function get_table_row($filterinfo, $isfirstrow, $islastactive) {
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global $CFG;
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$row = array();
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$filter = $filterinfo->filter;
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$row[] = $this->filternames[$filter];
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$row[] = popup_form($this->action_url($filter, 'setstate') . '&newstate=', $this->activechoices,
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'active' . basename($filter), $filterinfo->active, '', '', '', true, 'self', '', NULL, get_string('save'));
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$updown = '';
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$spacer = '<img src="' . $CFG->pixpath . '/spacer.gif" class="iconsmall" alt="" /> ';
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if ($filterinfo->active != TEXTFILTER_DISABLED) {
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if (!$isfirstrow) {
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$updown .= $this->action_icon($this->action_url($filter, 'up'), 'up', $this->strup);
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} else {
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$updown .= $spacer;
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}
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if (!$islastactive) {
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$updown .= $this->action_icon($this->action_url($filter, 'down'), 'down', $this->strdown);
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} else {
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$updown .= $spacer;
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}
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}
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$row[] = $updown;
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$row[] = 'TODO Apply to col';
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// settings link (if defined)
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$settings = '';
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if (filter_has_global_settings($filter)) {
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$settings = '<a href="' . $CFG->wwwroot . '/' . $CFG->admin . '/settings.php?section=filtersetting' .
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str_replace('/', '',$filter) . '">' . $this->strsettings . '</a>';
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}
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$row[] = $settings;
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return $row;
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}
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public function output_html($data, $query='') {
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global $CFG;
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$strname = get_string('name');
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$strhide = get_string('disable');
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$strshow = get_string('enable');
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$strhideshow = "$strhide/$strshow";
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$strsettings = get_string('settings');
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$strup = get_string('up');
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$strdown = get_string('down');
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$strupdown = "$strup/$strdown";
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$this->activechoices = array(
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TEXTFILTER_DISABLED => get_string('disabled', 'filters'),
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TEXTFILTER_OFF => get_string('offbutavailable', 'filters'),
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TEXTFILTER_ON => get_string('on', 'filters'),
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);
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$this->applytochoices = array(
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1 => get_string('content', 'filters'),
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3 => get_string('contentandheadings', 'filters'),
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);
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$this->strup = get_string('up');
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$this->strdown = get_string('down');
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$this->strsettings = get_string('settings');
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// get a list of possible filters (and translate name if possible)
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// note filters can be in the dedicated filters area OR in their
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// associated modules
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$installedfilters = filter_get_all_installed();
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$filtersettings_new = array();
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foreach ($installedfilters as $path => $strfiltername) {
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$settingspath_new = $CFG->dirroot . '/' . $path . '/filtersettings.php';
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if (is_readable($settingspath_new)) {
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$filtersettings_new[] = $path;
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}
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}
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$filters = filter_get_global_states();
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// get all the currently selected filters
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if (!empty($CFG->textfilters)) {
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$oldactivefilters = explode(',', $CFG->textfilters);
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$oldactivefilters = array_unique($oldactivefilters);
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} else {
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$oldactivefilters = array();
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}
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// take this opportunity to clean up filters
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$activefilters = array();
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foreach ($oldactivefilters as $oldactivefilter) {
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if (!empty($oldactivefilter) and array_key_exists($oldactivefilter, $installedfilters)) {
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$activefilters[] = $oldactivefilter;
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}
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}
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// Get the list of all filters, and pull the active filters
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// to the top.
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$displayfilters = array();
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foreach ($activefilters as $activefilter) {
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$name = $installedfilters[$activefilter];
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$displayfilters[$activefilter] = $name;
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}
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foreach ($installedfilters as $key => $filter) {
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if (!array_key_exists($key, $displayfilters)) {
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$displayfilters[$key] = $filter;
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}
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// In case any new filters have been installed, but not put in the table yet.
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$this->filternames = filter_get_all_installed();
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$newfilters = $this->filternames;
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foreach ($filters as $filter => $notused) {
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unset($newfilters[$filter]);
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}
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$return = print_heading(get_string('actfilterhdr', 'filters'), '', 3, 'main', true);
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$return .= print_box_start('generalbox filtersui', '', true);
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$table = new object();
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$table->head = array($strname, $strhideshow, $strupdown, $strsettings);
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$table->align = array('left', 'center', 'center', 'center');
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$table->head = array(get_string('filter'), get_string('isactive', 'filters'),
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get_string('order'), get_string('applyto', 'filters'), $this->strsettings);
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$table->align = array('left', 'left', 'center', 'left', 'left');
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$table->width = '90%';
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$table->data = array();
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$filtersurl = "$CFG->wwwroot/$CFG->admin/filters.php?sesskey=".sesskey();
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$imgurl = "$CFG->pixpath/t";
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$lastactive = null;
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foreach ($filters as $filter => $filterinfo) {
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if ($filterinfo->active != TEXTFILTER_DISABLED) {
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$lastactive = $filter;
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}
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}
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// iterate through filters adding to display table
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$updowncount = 1;
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$activefilterscount = count($activefilters);
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foreach ($displayfilters as $path => $name) {
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$upath = urlencode($path);
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// get hide/show link
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if (in_array($path, $activefilters)) {
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$hideshow = "<a href=\"$filtersurl&action=hide&filterpath=$upath\">";
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$hideshow .= "<img src=\"{$CFG->pixpath}/i/hide.gif\" class=\"icon\" alt=\"$strhide\" /></a>";
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$hidden = false;
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$displayname = "<span>$name</span>";
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$firstrow = true;
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foreach ($filters as $filter => $filterinfo) {
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$row = $this->get_table_row($filterinfo, $firstrow, $filter == $lastactive);
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$table->data[] = $row;
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if ($filterinfo->active == TEXTFILTER_DISABLED) {
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$table->rowclass[] = 'dimmed_text';
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} else {
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$table->rowclass[] = '';
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}
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else {
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$hideshow = "<a href=\"$filtersurl&action=show&filterpath=$upath\">";
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$hideshow .= "<img src=\"{$CFG->pixpath}/i/show.gif\" class=\"icon\" alt=\"$strshow\" /></a>";
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$hidden = true;
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$displayname = "<span class=\"dimmed_text\">$name</span>";
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}
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// get up/down link (only if not hidden)
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$updown = '';
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if (!$hidden) {
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if ($updowncount>1) {
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$updown .= "<a href=\"$filtersurl&action=up&filterpath=$upath\">";
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$updown .= "<img src=\"$imgurl/up.gif\" alt=\"$strup\" /></a> ";
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}
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else {
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$updown .= "<img src=\"$CFG->pixpath/spacer.gif\" class=\"icon\" alt=\"\" /> ";
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}
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if ($updowncount<$activefilterscount) {
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$updown .= "<a href=\"$filtersurl&action=down&filterpath=$upath\">";
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$updown .= "<img src=\"$imgurl/down.gif\" alt=\"$strdown\" /></a>";
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}
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else {
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$updown .= "<img src=\"$CFG->pixpath/spacer.gif\" class=\"icon\" alt=\"\" />";
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}
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++$updowncount;
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}
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// settings link (if defined)
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$settings = '';
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if (in_array($path, $filtersettings_new)) {
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$settings = "<a href=\"settings.php?section=filtersetting".str_replace('/', '',$path)."\">$strsettings</a>";
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}
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// write data into the table object
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$table->data[] = array($displayname, $hideshow, $updown, $settings);
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$firstrow = false;
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}
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foreach ($newfilters as $filter => $filtername) {
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$filterinfo = new stdClass;
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$filterinfo->filter = $filter;
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$filterinfo->active = TEXTFILTER_DISABLED;
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$row = $this->get_table_row($filterinfo, $firstrow, $filter == $lastactive);
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$table->data[] = $row;
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$table->rowclass[] = 'dimmed_text';
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}
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$return .= print_table($table, true);
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$return .= get_string('tablenosave', 'filters');
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$return .= print_box_end(true);
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