/**
* Print a nicely formatted table.
*
* @param array $table is an object with several properties.
* <ul>
* <li>$table->head - An array of heading names.
* <li>$table->align - An array of column alignments
* <li>$table->size - An array of column sizes
* <li>$table->wrap - An array of "nowrap"s or nothing
* <li>$table->data[] - An array of arrays containing the data.
* <li>$table->width - A percentage of the page
* <li>$table->tablealign - Align the whole table
* <li>$table->cellpadding - Padding on each cell
* <li>$table->cellspacing - Spacing between cells
* <li>$table->class - class attribute to put on the table
* <li>$table->id - id attribute to put on the table.
* <li>$table->rowclass[] - classes to add to particular rows. (space-separated string)
* <li>$table->colclass[] - classes to add to every cell in a particular colummn. (space-separated string)
* <li>$table->summary - Description of the contents for screen readers.
* <li>$table->headspan can be used to make a heading span multiple columns.
* <li>$table->rotateheaders - Causes the contents of the heading cells to be rotated 90 degrees.
* </ul>
* @param bool $return whether to return an output string or echo now
* @return boolean or $string
* @todo Finish documenting this function
*/
function print_table($table, $return = false)
{
$output = '';
if (isset($table->align)) {
foreach ($table->align as $key => $aa) {
if ($aa) {
$align[$key] = ' text-align:' . fix_align_rtl($aa) . ';';
// Fix for RTL languages
} else {
$align[$key] = '';
}
}
}
if (isset($table->size)) {
foreach ($table->size as $key => $ss) {
if ($ss) {
$size[$key] = ' width:' . $ss . ';';
} else {
$size[$key] = '';
}
}
}
if (isset($table->wrap)) {
foreach ($table->wrap as $key => $ww) {
if ($ww) {
$wrap[$key] = ' white-space:nowrap;';
} else {
$wrap[$key] = '';
}
}
}
if (empty($table->width)) {
$table->width = '80%';
}
if (empty($table->tablealign)) {
$table->tablealign = 'center';
}
if (!isset($table->cellpadding)) {
$table->cellpadding = '5';
}
if (!isset($table->cellspacing)) {
$table->cellspacing = '1';
}
if (empty($table->class)) {
$table->class = 'generaltable';
}
if (!empty($table->rotateheaders)) {
$table->class .= ' rotateheaders';
} else {
$table->rotateheaders = false;
// Makes life easier later.
}
$tableid = empty($table->id) ? '' : 'id="' . $table->id . '"';
$output .= '<table width="' . $table->width . '" ';
if (!empty($table->summary)) {
$output .= " summary=\"{$table->summary}\"";
}
$output .= " cellpadding=\"{$table->cellpadding}\" cellspacing=\"{$table->cellspacing}\" class=\"{$table->class} boxalign{$table->tablealign}\" {$tableid}>\n";
$countcols = 0;
if (!empty($table->head)) {
$countcols = count($table->head);
$output .= '<tr>';
$keys = array_keys($table->head);
$lastkey = end($keys);
foreach ($table->head as $key => $heading) {
$classes = array('header', 'c' . $key);
if (!isset($size[$key])) {
$size[$key] = '';
}
if (!isset($align[$key])) {
$align[$key] = '';
}
if (isset($table->headspan[$key]) && $table->headspan[$key] > 1) {
$colspan = ' colspan="' . $table->headspan[$key] . '"';
} else {
$colspan = '';
}
if ($key == $lastkey) {
$classes[] = 'lastcol';
}
if (isset($table->colclasses[$key])) {
$classes[] = $table->colclasses[$key];
}
if ($table->rotateheaders) {
$wrapperstart = '<span>';
$wrapperend = '</span>';
} else {
$wrapperstart = '';
$wrapperend = '';
}
$output .= '<th style="' . $align[$key] . $size[$key] . ';white-space:nowrap;" class="' . implode(' ', $classes) . '" scope="col"' . $colspan . '>' . $wrapperstart . $heading . $wrapperend . '</th>';
}
$output .= '</tr>' . "\n";
}
if (!empty($table->data)) {
$oddeven = 1;
$keys = array_keys($table->data);
$lastrowkey = end($keys);
foreach ($table->data as $key => $row) {
$oddeven = $oddeven ? 0 : 1;
if (!isset($table->rowclass[$key])) {
$table->rowclass[$key] = '';
}
if ($key == $lastrowkey) {
$table->rowclass[$key] .= ' lastrow';
}
$output .= '<tr class="r' . $oddeven . ' ' . $table->rowclass[$key] . '">' . "\n";
if ($row == 'hr' and $countcols) {
$output .= '<td colspan="' . $countcols . '"><div class="tabledivider"></div></td>';
} else {
/// it's a normal row of data
$keys2 = array_keys($row);
$lastkey = end($keys2);
foreach ($row as $key => $item) {
$classes = array('cell', 'c' . $key);
if (!isset($size[$key])) {
$size[$key] = '';
}
if (!isset($align[$key])) {
$align[$key] = '';
}
if (!isset($wrap[$key])) {
$wrap[$key] = '';
}
if ($key == $lastkey) {
$classes[] = 'lastcol';
}
if (isset($table->colclasses[$key])) {
$classes[] = $table->colclasses[$key];
}
$output .= '<td style="' . $align[$key] . $size[$key] . $wrap[$key] . '" class="' . implode(' ', $classes) . '">' . $item . '</td>';
}
}
$output .= '</tr>' . "\n";
}
}
$output .= '</table>' . "\n";
if ($table->rotateheaders && can_use_rotated_text()) {
require_js(array('yui_yahoo', 'yui_event', 'yui_dom'));
require_js('course/report/progress/textrotate.js');
}
if ($return) {
return $output;
}
echo $output;
return true;
}
header('Content-Disposition: attachment; filename=progress.'.
preg_replace('/[^a-z0-9-]/','_',textlib::strtolower(strip_tags($shortname))).'.csv');
// Unicode byte-order mark for Excel
if ($excel) {
header('Content-Type: text/csv; charset=UTF-16LE');
print chr(0xFF).chr(0xFE);
$sep="\t".chr(0);
$line="\n".chr(0);
} else {
header('Content-Type: text/csv; charset=UTF-8');
$sep=",";
$line="\n";
}
} else {
// Use SVG to draw sideways text if supported
$svgcleverness = can_use_rotated_text();
// Navigation and header
$strreports = get_string("reports");
$strcompletion = get_string('activitycompletion', 'completion');
$PAGE->set_title($strcompletion);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
if ($svgcleverness) {
$PAGE->requires->js('/report/progress/textrotate.js');
$PAGE->requires->js_function_call('textrotate_init', null, true);
}
// Handle groups (if enabled)
/**
* Render a HTML table
*
* @param object $table {@link html_table} instance containing all the information needed
* @return string the HTML to output.
*/
public function table(html_table $table)
{
$table = clone $table;
$table->prepare();
$attributes = array('id' => $table->id, 'width' => $table->width, 'summary' => $table->summary, 'cellpadding' => $table->cellpadding, 'cellspacing' => $table->cellspacing, 'class' => $table->get_classes_string());
$output = $this->output_start_tag('table', $attributes) . "\n";
$countcols = 0;
if (!empty($table->head)) {
$countcols = count($table->head);
$output .= $this->output_start_tag('thead', array()) . "\n";
$output .= $this->output_start_tag('tr', array()) . "\n";
$keys = array_keys($table->head);
$lastkey = end($keys);
foreach ($table->head as $key => $heading) {
$classes = array('header', 'c' . $key);
if (isset($table->headspan[$key]) && $table->headspan[$key] > 1) {
$colspan = $table->headspan[$key];
$countcols += $table->headspan[$key] - 1;
} else {
$colspan = '';
}
if ($key == $lastkey) {
$classes[] = 'lastcol';
}
if (isset($table->colclasses[$key])) {
$classes[] = $table->colclasses[$key];
}
if ($table->rotateheaders) {
// we need to wrap the heading content
$heading = $this->output_tag('span', '', $heading);
}
$attributes = array('style' => $table->align[$key] . $table->size[$key] . 'white-space:nowrap;', 'class' => moodle_renderer_base::prepare_classes($classes), 'scope' => 'col', 'colspan' => $colspan);
$output .= $this->output_tag('th', $attributes, $heading) . "\n";
}
$output .= $this->output_end_tag('tr') . "\n";
$output .= $this->output_end_tag('thead') . "\n";
}
if (!empty($table->data)) {
$oddeven = 1;
$keys = array_keys($table->data);
$lastrowkey = end($keys);
$output .= $this->output_start_tag('tbody', array()) . "\n";
foreach ($table->data as $key => $row) {
if ($row === 'hr' && $countcols) {
$output .= $this->output_tag('td', array('colspan' => $countcols), $this->output_tag('div', array('class' => 'tabledivider'), '')) . "\n";
} else {
// Convert array rows to html_table_rows and cell strings to html_table_cell objects
if (!$row instanceof html_table_row) {
$newrow = new html_table_row();
foreach ($row as $unused => $item) {
$cell = new html_table_cell();
$cell->text = $item;
$newrow->cells[] = $cell;
}
$row = $newrow;
}
$oddeven = $oddeven ? 0 : 1;
if (isset($table->rowclasses[$key])) {
$row->add_classes(array_unique(moodle_html_component::clean_classes($table->rowclasses[$key])));
}
$row->add_class('r' . $oddeven);
if ($key == $lastrowkey) {
$row->add_class('lastrow');
}
$output .= $this->output_start_tag('tr', array('class' => $row->get_classes_string(), 'style' => $row->style, 'id' => $row->id)) . "\n";
$keys2 = array_keys($row->cells);
$lastkey = end($keys2);
foreach ($row->cells as $key => $cell) {
if (isset($table->colclasses[$key])) {
$cell->add_classes(array_unique(moodle_html_component::clean_classes($table->colclasses[$key])));
}
$cell->add_classes('cell');
$cell->add_classes('c' . $key);
if ($key == $lastkey) {
$cell->add_classes('lastcol');
}
$tdstyle = '';
$tdstyle .= isset($table->align[$key]) ? $table->align[$key] : '';
$tdstyle .= isset($table->size[$key]) ? $table->size[$key] : '';
$tdstyle .= isset($table->wrap[$key]) ? $table->wrap[$key] : '';
$tdattributes = array('style' => $tdstyle . $cell->style, 'colspan' => $cell->colspan, 'rowspan' => $cell->rowspan, 'id' => $cell->id, 'class' => $cell->get_classes_string(), 'abbr' => $cell->abbr, 'scope' => $cell->scope);
$tagtype = 'td';
if ($cell->header) {
$tagtype = 'th';
}
$output .= $this->output_tag($tagtype, $tdattributes, $cell->text) . "\n";
}
}
$output .= $this->output_end_tag('tr') . "\n";
}
$output .= $this->output_end_tag('tbody') . "\n";
}
$output .= $this->output_end_tag('table') . "\n";
if ($table->rotateheaders && can_use_rotated_text()) {
$this->page->requires->yui_lib('event');
$this->page->requires->js('course/report/progress/textrotate.js');
}
return $output;
}
