function display_link($link, $row)
{
if ($link) {
$link = ax_a_href_title(ax_raw("→"), $link, "permalink");
}
if ($row['link_src']) {
$link = ax_fragment($link, ax_raw(' '), ax_a_href_title(ax_raw("⇒"), $row['link_src'], "source link"));
}
$link = ax_fragment($link, ax_a_href_title(ax_raw("<br/>t→"), "get_feed_item.php?id=" . $row['id'] . "&what=content_clean", "extracted text content"), ax_a_href_title(ax_raw("<br/>c→"), "get_feed_item.php?id=" . $row['id'] . "&what=content_clean_html&raw", "cleaned HTML"), ax_a_href_title(ax_raw("<br/>o→"), "get_feed_item.php?id=" . $row['id'] . "&what=content", "original HTML"));
return $link;
}
function count_jobs_by($table_name, $attr, $print_total_count)
{
$db = DB::get_instance();
$q = "SELECT `{$attr}` as val, COUNT(*) c FROM {$table_name} ?where? group by `{$attr}`";
$q = $this->prepare_query($q);
$rows = $db->prepare_execute_fetch_all($q);
$cnt = 0;
$counts = array();
array_push($counts, "By {$attr}: ");
foreach ($rows as $row) {
array_push($counts, ax_a_href_title(sprintf("%s: %s, ", $row['val'] ? $row['val'] : '""', $row['c']), $this->make_url(1, array($attr => $row['val'])), "show only " . $row['val'] . " jobs"));
$cnt += $row['c'];
}
array_push($counts, ax_raw("<br/>"));
if ($print_total_count) {
array_unshift($counts, ax_raw("Total: {$cnt} jobs found<br/>"));
}
$this->m->append(ax_fragment($counts));
}
/**
* Render this page into XHTML.
*
* This methods renders the whole page into a complete XHTML page. Usually
* you want to use flush() to output the page to the browser.
*
* \return
* The rendered page as a string.
*
* \see AnewtPage::flush
*/
public function render()
{
/* Create basic element nodes */
$head = new AnewtXMLDomElement('head');
$body = new AnewtXMLDomElement('body');
$head->always_render_closing_tag = true;
$body->always_render_closing_tag = true;
/* Content-type in meta tag. This must be the first element inside the
* <head>...</head> element. */
$head->append_child(ax_meta(array('http-equiv' => 'Content-type', 'content' => $this->build_content_type_charset())));
/* Base URI */
$base_uri = $this->_get('base-uri');
if (!is_null($base_uri)) {
assert('is_string($base_uri); // base-uri must be a simple string');
/* Employ a simple heuristic to make sure we use an absolute URI, as
* is required by the HTML specification. */
if (!str_contains($base_uri, '://')) {
$base_uri = AnewtRequest::canonical_base_url() . $base_uri;
}
$base = new AnewtXHTMLBase();
$base->set_attribute('href', $base_uri);
$head->append_child($base);
}
/* Page title (always include, even if empty, since this is required by
* the HTML specification) */
$title = $this->_get('title');
$head->append_child(ax_title($title));
/* Dublin Core metadata. See http://dublincore.org/documents/dcq-html/ * */
if ($this->_get('show-dublin-core')) {
$head->append_child(ax_link(array('rel' => 'schema.DC', 'href' => 'http://purl.org/dc/elements/1.1/')));
$head->append_child(ax_meta_name_content('DC.language', $this->_get('language')));
if (!is_null($title)) {
$head->append_child(ax_meta_name_content('DC.title', $title));
}
if ($this->_isset('creator')) {
$head->append_child(ax_meta_name_content('DC.creator', $this->_get('creator')));
}
if ($this->_isset('description')) {
$head->append_child(ax_meta_name_content('DC.description', $this->_get('description')));
}
if ($this->_isset('date')) {
$date = $this->get('date');
} else {
$date = AnewtDateTime::now();
}
$head->append_child(ax_meta_name_content('DC.date', AnewtDateTime::date($date)));
}
/* Powered by Anewt! */
$generator = $this->_get('generator');
if (!is_null($generator)) {
assert('is_string($generator);');
$head->append_child(ax_meta_name_content('generator', $generator));
}
/* Robots */
$robots = $this->_get('robots');
if (!is_null($robots)) {
assert('is_string($robots);');
$head->append_child(ax_meta(array('name' => 'robots', 'content' => $robots)));
}
/* Links (including stylesheets) and JavaScripts */
$head->append_children($this->_links);
$head->append_children($this->_javascripts);
/* Favicon */
$favicon = $this->_get('favicon');
if (!is_null($favicon)) {
assert('is_string($favicon);');
$head->append_child(ax_link_favicon($favicon));
}
/* Body content */
if ($this->_get('blocks')) {
/* This is a page using div blocks */
if ($this->_content && $this->_content->has_child_nodes()) {
throw new AnewtException('Pages using blocks should not have content outside blocks.');
}
/* The buffer holding all content is either a wrapper div or an
* invisible fragment (both XML nodes, so the API is the same). */
if ($this->_get('use-wrapper-div')) {
$buffer = ax_div_id(null, $this->_get('wrapper-div-id'));
} else {
$buffer = ax_fragment();
}
/* Add the content */
foreach ($this->_get('blocks') as $block_name) {
$block = $this->get_block($block_name);
$buffer->append_child(ax_div_id($block, $block_name));
unset($block);
unset($div);
}
$body->append_child($buffer);
} else {
/* This page has no blocks, so we use the nodes in _content instead
* (if any) */
if ($this->_blocks) {
throw new AnewtException('Pages not using blocks should not have content in blocks');
}
if ($this->_content) {
$body->append_child($this->_content);
}
}
/* Assemble the top level elements */
$document = new AnewtXMLDomDocument();
$document->set_document_type($this->_get('document-type'));
$document->set_content_type($this->_get('content-type'));
$document->set_encoding($this->_get('encoding'));
$html = new AnewtXMLDomElement('html', array('xmlns' => 'http://www.w3.org/1999/xhtml', 'xml:lang' => $this->_get('language'), 'lang' => $this->_get('language')));
$html->append_child($head);
$html->append_child($body);
$document->append_child($html);
return $document;
}
function build_header()
{
return ax_fragment(array(ax_p('Header line 1'), ax_p('Header line 2')));
}
function build_header()
{
return ax_fragment(ax_javascript_src('js/prototype.js'), ax_javascript_src('js/utils.js'), ax_img_src_alt(IMG_URL . "ssscrape-logo-horizontal.png", "Ssscrape monitor"));
}
function display_tags($tags, &$row)
{
if ($tags != $this->last_displayed_tags) {
$row['css_class'] .= " first-row-in-group";
}
$this->last_displayed_tags = $tags;
$f = ax_fragment();
$tags = split(",", $tags);
for ($i = 0; $i < count($tags); $i++) {
$f->append_child(ax_a_href_title($tags[$i], $this->make_url(1, array('tags' => "HAS:" . $tags[$i])), "Only show rows with tag " . $tags[$i]));
if ($i < count($tags) - 1) {
$f->append_child(ax_raw(","));
}
}
return $f;
}
$fragment->append_child(new AnewtXHTMLHeader2('Forms'));
$form = new AnewtXHTMLForm(null, array('method' => 'GET'));
$input_fragment = new AnewtXHTMLFragment();
$input_fragment->append_child(new AnewtXHTMLLabel('Label: ', array('for' => 'test')));
$input_fragment->append_child(new AnewtXHTMLInput(null, array('name' => 'test', 'id' => 'test', 'type' => 'text')));
$form->append_child(new AnewtXHTMLParagraph($input_fragment));
$select = new AnewtXHTMLSelect(null, array('name' => 'select'));
$select->append_child(new AnewtXHTMLOption('First', array('value' => 'first')));
$select->append_child(new AnewtXHTMLOption('Second', array('value' => 'second')));
$select->append_child(new AnewtXHTMLOption('Third', array('value' => 'third')));
$form->append_child(new AnewtXHTMLParagraph($select));
$fragment->append_child($form);
$form->append_child(new AnewtXHTMLParagraph(new AnewtXHTMLInput(null, array('type' => 'submit'))));
/* Convenience API */
$r = array();
$r[] = ax_h2('Convenience API');
$r[] = ax_p('Test with some <& special characters.', array('style' => 'color: #ccc;'));
$r[] = ax_p_class(ax_raw('This is <strong>strong</strong>'), 'someclass');
$r[] = ax_p(ax_abbr('ICE', 'InterCity Express'));
$r[] = ax_p(array('Test', ax_br(), 'after the break'));
$p = ax_p(array('testje', array('1', '2'), ax_strong('blablabla')));
$p->set_attribute('id', 'paragraph-id');
$p->set_class('foo bar baz');
$p->remove_class('bar');
$p->add_class('quux');
$p->append_child(ax_a_href('name', '/url/'));
$r[] = $p;
$r[] = ax_p(ax_sprintf('%s & %s', ax_span_class('Sugar', 'sweet'), 'Spice'));
$fragment->append_child(ax_fragment($r, ax_p('final paragraph')));
/* Final output */
echo to_string($fragment), NL;
function build_widget()
{
$value = $this->_get('value');
if (is_null($value)) {
$value = "";
}
assert('is_string($value); // only plain strings can be used as field value: type: ' . gettype($value));
$name = $this->get('name');
$widgets = array();
if ($this->get('show-img-preview') && $value) {
$widgets[] = ax_div_class(ax_img_src($this->get('preview-dir') . $value), 'preview');
} elseif ($this->get('show-link-preview') && $value) {
$widgets[] = ax_div_class(ax_a_href($value, $this->get('preview-dir') . $value), 'preview');
}
$remove_label = $this->_get('remove-label');
if ($remove_label && $value) {
$subattr = array('type' => 'checkbox', 'name' => $name . '-remove');
$widgets[] = new AnewtXHTMLInput(null, $subattr);
$subattr = array('for' => $name . '-remove');
$widgets[] = new AnewtXHTMLLabel($remove_label, $subattr);
$widgets[] = ax_br();
}
/* XML tag attributes used both for single line and multiline */
$attr = array('name' => $this->get('name'), 'id' => $this->get('id'), 'type' => 'file');
if ($this->_get('readonly')) {
$attr['readonly'] = 'readonly';
}
if ($this->_get('disabled')) {
$attr['disabled'] = 'disabled';
}
$size = $this->_get('size');
if (!is_null($size)) {
assert('is_int($size);');
$attr['size'] = (string) $size;
}
$maxlength = $this->_get('maxlength');
if (!is_null($maxlength)) {
assert('is_int($maxlength);');
$attr['maxlength'] = (string) $maxlength;
}
$max_file_size = $this->_get('max_file_size');
if (!is_null($max_file_size)) {
$subattr = array('type' => 'hidden', 'name' => 'MAX_FILE_SIZE', 'value' => (string) $max_file_size);
$widgets[] = new AnewtXHMTLInput(null, $subattr);
}
$widget = new AnewtXHTMLInput(null, $attr);
/* Styling */
$widget->add_class('fileupload');
if (!$this->_get('required')) {
$widget->add_class('optional');
}
/* Optional extra class value */
$class = $this->_get('class');
if (!is_null($class)) {
$widget->add_class($class);
}
/* Help text, if any */
$help = $this->_get('help');
if (!is_null($help)) {
$help_text = to_string($help);
$widget->set_attribute('title', $help_text);
$widget->add_class('with-help');
}
$widgets[] = $widget;
/* Add secondary label, if any */
$secondary_label = $this->_get('secondary-label');
if (!is_null($secondary_label)) {
$widgets[] = $secondary_label;
}
$out = ax_fragment($widgets);
return $out;
}
function build_widget()
{
/* Convert value to string if possible */
$value = $this->_get('value');
if (is_null($value)) {
$value = "";
} elseif (is_int($value) || is_float($value)) {
$value = (string) $value;
}
if (!is_string($value)) {
throw new Exception(sprintf('Text control "%s" can only contain strings or numeric values (%s provided)', $this->get('name'), gettype($value)));
}
/* XML tag attributes used both for single line and multiline */
$attr = array('name' => $this->get('name'), 'id' => $this->get('id'));
if ($this->_get('readonly')) {
$attr['readonly'] = 'readonly';
}
if ($this->_get('disabled')) {
$attr['disabled'] = 'disabled';
}
/* Now differentiate between single and multiline controls */
if ($this->_get('multiline')) {
/* Output textarea element */
$rows = $this->_get('rows');
assert('is_int($rows)');
$attr['rows'] = (string) $rows;
$columns = $this->_get('columns');
assert('is_int($columns)');
$attr['cols'] = (string) $columns;
$widget = new AnewtXHTMLTextarea($value, $attr);
/* Styling */
if (!$this->_get('required')) {
$widget->add_class('optional');
}
} else {
/* Output input element */
$is_password = $this->_get('password');
if ($is_password) {
$attr['type'] = 'password';
} else {
$attr['type'] = 'text';
}
if ($this->_get('show-value')) {
$attr['value'] = $value;
} else {
$attr['value'] = '';
}
$size = $this->_get('size');
if (!is_null($size)) {
assert('is_int($size);');
$attr['size'] = (string) $size;
}
$maxlength = $this->_get('maxlength');
if (!is_null($maxlength)) {
assert('is_int($maxlength);');
$attr['maxlength'] = (string) $maxlength;
}
$widget = new AnewtXHTMLInput(null, $attr);
/* Styling */
$widget->add_class('text');
if ($is_password) {
$widget->add_class('password');
}
if (!$this->_get('required')) {
$widget->add_class('text-optional');
}
}
/* Optional extra class value */
$class = $this->_get('class');
if (!is_null($class)) {
$widget->add_class($class);
}
/* Help text, if any */
$help = $this->_get('help');
if (!is_null($help)) {
$help_text = to_string($help);
$widget->set_attribute('title', $help_text);
$widget->add_class('with-help');
}
/* Add secondary label, if any */
$secondary_label = $this->_get('secondary-label');
if (is_null($secondary_label)) {
$out = $widget;
} else {
$out = ax_fragment($widget, $secondary_label);
}
return $out;
}
<?php
/* Build a fragment containing a few paragraphs of text */
$paragraphs = array(ax_p('Paragraph one.'), ax_p('Paragraph two.'), ax_p('Paragraph three.'));
$fragment = ax_fragment($paragraphs);
$fragment->append_child(ax_p('Paragraph four'));
