/**
* Sets a section as the default.
*/
function section_set_default()
{
extract(psa(array('default_section')));
$exists = safe_row('name', 'txp_section', "name = '" . doSlash($default_section) . "'");
if ($exists && set_pref('default_section', $default_section, 'section', PREF_HIDDEN)) {
send_script_response(announce(gTxt('default_section_updated')));
return;
}
send_script_response(announce(gTxt('section_save_failed'), E_ERROR));
}
/**
* Renders a page navigation form.
*
* @param string $event Event
* @param int $page Current page number
* @param int $numPages Total pages
* @param string $sort Sort criterion
* @param string $dir Sort direction, either "asc" or "desc"
* @param string $crit Search criterion
* @param string $search_method Search method
* @param int $total Total search term hit count [0]
* @param int $limit First visible search term hit number [0]
* @param string $step Step
* @param int $list Number of displayed page links discounting jump links, previous and next
* @return string HTML
*/
function nav_form($event, $page, $numPages, $sort = '', $dir = '', $crit = '', $search_method = '', $total = 0, $limit = 0, $step = 'list', $list = 5)
{
$out = array();
if ($crit != '' && $total > 1) {
$out[] = announce(gTxt('showing_search_results', array('{from}' => ($page - 1) * $limit + 1, '{to}' => min($total, $page * $limit), '{total}' => $total)), TEXTPATTERN_ANNOUNCE_REGULAR);
}
if ($numPages > 1) {
$nav = array();
$list--;
$page = max(min($page, $numPages), 1);
$start = max(1, min($numPages - $list, $page - floor($list / 2)));
$end = min($numPages, $start + $list);
$parameters = array('event' => $event, 'step' => $step, 'dir' => $dir, 'crit' => $crit, 'search_method' => $search_method);
// Previous page.
if ($page > 1) {
$nav[] = PrevNextLink($event, $page - 1, gTxt('prev'), 'prev', $sort, $dir, $crit, $search_method, $step);
} else {
$nav[] = span(gTxt('prev'), array('class' => 'navlink-disabled', 'aria-disabled' => 'true'));
}
// Jump to the first page.
if ($start > 1) {
$nav[] = href(1, $parameters + array('page' => 1), array('class' => 'navlink'));
}
// Jump to mid.
if ($start > 2) {
$between = ceil($start / 2);
$nav[] = href('…', $parameters + array('page' => $between), array('class' => 'navlink', 'title' => $between));
}
// Page links.
for ($i = $start; $i <= $end; $i++) {
if ($i == $page) {
$class = 'navlink-active';
} else {
$class = 'navlink';
}
$nav[] = href($i, $parameters + array('page' => $i), array('class' => $class));
}
// Jump to mid.
if ($end < $numPages - 1) {
$between = $end + floor(($numPages - $end) / 2);
$nav[] = href('…', $parameters + array('page' => $between), array('class' => 'navlink', 'title' => $between));
}
// Jump to the last page.
if ($end < $numPages) {
$nav[] = href($numPages, $parameters + array('page' => $numPages), array('class' => 'navlink'));
}
// Next page.
if ($page < $numPages) {
$nav[] = PrevNextLink($event, $page + 1, gTxt('next'), 'next', $sort, $dir, $crit, $search_method, $step);
} else {
$nav[] = span(gTxt('next'), array('class' => 'navlink-disabled', 'aria-disabled' => 'true'));
}
$out[] = n . tag(tag(join(tag_end('li') . tag_start('li'), $nav), 'li'), 'ul', array('class' => 'nav-tertiary prev-next'));
}
return join('', $out);
}
/**
* Renders article editor form.
*
* @param string|array $message The activity message
* @param bool $concurrent Treat as a concurrent save
* @param bool $refresh_partials Whether refresh partial contents
*/
function article_edit($message = '', $concurrent = false, $refresh_partials = false)
{
global $vars, $txp_user, $prefs, $event, $view;
extract($prefs);
/*
$partials is an array of:
$key => array (
'mode' => {PARTIAL_STATIC | PARTIAL_VOLATILE | PARTIAL_VOLATILE_VALUE},
'selector' => $DOM_selector,
'cb' => $callback_function,
'html' => $return_value_of_callback_function (need not be intialised here)
)
*/
$partials = array('html_title' => array('mode' => PARTIAL_VOLATILE, 'selector' => 'title', 'cb' => 'article_partial_html_title'), 'sLastMod' => array('mode' => PARTIAL_VOLATILE_VALUE, 'selector' => '[name=sLastMod]', 'cb' => 'article_partial_value'), 'sPosted' => array('mode' => PARTIAL_VOLATILE_VALUE, 'selector' => '[name=sPosted]', 'cb' => 'article_partial_value'), 'sidehelp' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#textfilter_group', 'cb' => 'article_partial_sidehelp'), 'url_title' => array('mode' => PARTIAL_STATIC, 'selector' => 'p.url-title', 'cb' => 'article_partial_url_title'), 'url_title_value' => array('mode' => PARTIAL_VOLATILE_VALUE, 'selector' => '#url-title', 'cb' => 'article_partial_url_title_value'), 'description' => array('mode' => PARTIAL_STATIC, 'selector' => 'p.description', 'cb' => 'article_partial_description'), 'description_value' => array('mode' => PARTIAL_VOLATILE_VALUE, 'selector' => '#description', 'cb' => 'article_partial_description_value'), 'keywords' => array('mode' => PARTIAL_STATIC, 'selector' => 'p.keywords', 'cb' => 'article_partial_keywords'), 'keywords_value' => array('mode' => PARTIAL_VOLATILE_VALUE, 'selector' => '#keywords', 'cb' => 'article_partial_keywords_value'), 'image' => array('mode' => PARTIAL_STATIC, 'selector' => '#image_group', 'cb' => 'article_partial_image'), 'custom_fields' => array('mode' => PARTIAL_STATIC, 'selector' => '#custom_field_group', 'cb' => 'article_partial_custom_fields'), 'recent_articles' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#recent_group .recent', 'cb' => 'article_partial_recent_articles'), 'title' => array('mode' => PARTIAL_STATIC, 'selector' => 'p.title', 'cb' => 'article_partial_title'), 'title_value' => array('mode' => PARTIAL_VOLATILE_VALUE, 'selector' => '#title', 'cb' => 'article_partial_title_value'), 'article_clone' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#article_partial_article_clone', 'cb' => 'article_partial_article_clone'), 'article_view' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#article_partial_article_view', 'cb' => 'article_partial_article_view'), 'body' => array('mode' => PARTIAL_STATIC, 'selector' => 'p.body', 'cb' => 'article_partial_body'), 'excerpt' => array('mode' => PARTIAL_STATIC, 'selector' => 'p.excerpt', 'cb' => 'article_partial_excerpt'), 'author' => array('mode' => PARTIAL_VOLATILE, 'selector' => 'p.author', 'cb' => 'article_partial_author'), 'view_modes' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#view_modes', 'cb' => 'article_partial_view_modes'), 'article_nav' => array('mode' => PARTIAL_VOLATILE, 'selector' => 'p.nav-tertiary', 'cb' => 'article_partial_article_nav'), 'status' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#write-status', 'cb' => 'article_partial_status'), 'categories' => array('mode' => PARTIAL_STATIC, 'selector' => '#categories_group', 'cb' => 'article_partial_categories'), 'section' => array('mode' => PARTIAL_STATIC, 'selector' => 'p.section', 'cb' => 'article_partial_section'), 'comments' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#write-comments', 'cb' => 'article_partial_comments'), 'posted' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#write-timestamp', 'cb' => 'article_partial_posted'), 'expires' => array('mode' => PARTIAL_VOLATILE, 'selector' => '#write-expires', 'cb' => 'article_partial_expires'));
// Add partials for custom fields (and their values which is redundant by
// design, for plugins).
global $cfs;
foreach ($cfs as $k => $v) {
$partials["custom_field_{$k}"] = array('mode' => PARTIAL_STATIC, 'selector' => "p.custom-field.custom-{$k}", 'cb' => 'article_partial_custom_field');
$partials["custom_{$k}"] = array('mode' => PARTIAL_STATIC, 'selector' => "#custom-{$k}", 'cb' => 'article_partial_value');
}
extract(gpsa(array('view', 'from_view', 'step')));
// Newly-saved article.
if (!empty($GLOBALS['ID'])) {
$ID = $GLOBALS['ID'];
$step = 'edit';
} else {
$ID = gps('ID');
}
// Switch to 'text' view upon page load and after article post.
if (!$view || gps('save') || gps('publish')) {
$view = 'text';
}
if (!$step) {
$step = "create";
}
if ($step == "edit" && $view == "text" && !empty($ID) && $from_view != 'preview' && $from_view != 'html' && !$concurrent) {
$pull = true;
// It's an existing article - off we go to the database.
$ID = assert_int($ID);
$rs = safe_row("*, UNIX_TIMESTAMP(Posted) AS sPosted,\n UNIX_TIMESTAMP(Expires) AS sExpires,\n UNIX_TIMESTAMP(LastMod) AS sLastMod", 'textpattern', "ID = {$ID}");
if (empty($rs)) {
return;
}
$rs['reset_time'] = $rs['publish_now'] = false;
} else {
$pull = false;
// Assume they came from post.
if ($from_view == 'preview' or $from_view == 'html') {
$store_out = array();
$store = unserialize(base64_decode(ps('store')));
foreach ($vars as $var) {
if (isset($store[$var])) {
$store_out[$var] = $store[$var];
}
}
} else {
$store_out = gpsa($vars);
if ($concurrent) {
$store_out['sLastMod'] = safe_field("UNIX_TIMESTAMP(LastMod) AS sLastMod", 'textpattern', "ID = {$ID}");
}
if (!has_privs('article.set_markup') && !empty($ID)) {
$oldArticle = safe_row("textile_body, textile_excerpt", 'textpattern', "ID = {$ID}");
if (!empty($oldArticle)) {
$store_out['textile_body'] = $oldArticle['textile_body'];
$store_out['textile_excerpt'] = $oldArticle['textile_excerpt'];
}
}
}
// Use preferred Textfilter as default and fallback.
$hasfilter = new \Textpattern\Textfilter\Constraint(null);
$validator = new Validator();
foreach (array('textile_body', 'textile_excerpt') as $k) {
$hasfilter->setValue($store_out[$k]);
$validator->setConstraints($hasfilter);
if (!$validator->validate()) {
$store_out[$k] = $use_textile;
}
}
$rs = textile_main_fields($store_out);
if (!empty($rs['exp_year'])) {
if (empty($rs['exp_month'])) {
$rs['exp_month'] = 1;
}
if (empty($rs['exp_day'])) {
$rs['exp_day'] = 1;
}
if (empty($rs['exp_hour'])) {
$rs['exp_hour'] = 0;
}
if (empty($rs['exp_minute'])) {
$rs['exp_minute'] = 0;
}
if (empty($rs['exp_second'])) {
$rs['exp_second'] = 0;
}
$rs['sExpires'] = safe_strtotime($rs['exp_year'] . '-' . $rs['exp_month'] . '-' . $rs['exp_day'] . ' ' . $rs['exp_hour'] . ':' . $rs['exp_minute'] . ':' . $rs['exp_second']);
}
if (!empty($rs['year'])) {
$rs['sPosted'] = safe_strtotime($rs['year'] . '-' . $rs['month'] . '-' . $rs['day'] . ' ' . $rs['hour'] . ':' . $rs['minute'] . ':' . $rs['second']);
}
}
$validator = new Validator(new SectionConstraint($rs['Section']));
if (!$validator->validate()) {
$rs['Section'] = getDefaultSection();
}
extract($rs);
$GLOBALS['step'] = $step;
if ($step != 'create' && isset($sPosted)) {
// Previous record?
$rs['prev_id'] = checkIfNeighbour('prev', $sPosted);
// Next record?
$rs['next_id'] = checkIfNeighbour('next', $sPosted);
} else {
$rs['prev_id'] = $rs['next_id'] = 0;
}
// Let plugins chime in on partials meta data.
callback_event_ref('article_ui', 'partials_meta', 0, $rs, $partials);
$rs['partials_meta'] =& $partials;
// Get content for volatile partials.
foreach ($partials as $k => $p) {
if ($p['mode'] == PARTIAL_VOLATILE || $p['mode'] == PARTIAL_VOLATILE_VALUE) {
$cb = $p['cb'];
$partials[$k]['html'] = is_array($cb) ? call_user_func($cb, $rs, $k) : $cb($rs, $k);
}
}
if ($refresh_partials) {
$response[] = announce($message);
$response[] = '$("#article_form [type=submit]").val(textpattern.gTxt("save"))';
if ($Status < STATUS_LIVE) {
$response[] = '$("#article_form").addClass("saved").removeClass("published")';
} else {
$response[] = '$("#article_form").addClass("published").removeClass("saved")';
}
// Update the volatile partials.
foreach ($partials as $k => $p) {
// Volatile partials need a target DOM selector.
if (empty($p['selector']) && $p['mode'] != PARTIAL_STATIC) {
trigger_error("Empty selector for partial '{$k}'", E_USER_ERROR);
} else {
// Build response script.
if ($p['mode'] == PARTIAL_VOLATILE) {
// Volatile partials replace *all* of the existing HTML
// fragment for their selector.
$response[] = '$("' . $p['selector'] . '").replaceWith("' . escape_js($p['html']) . '")';
} elseif ($p['mode'] == PARTIAL_VOLATILE_VALUE) {
// Volatile partial values replace the *value* of elements
// matching their selector.
$response[] = '$("' . $p['selector'] . '").val("' . escape_js($p['html']) . '")';
}
}
}
send_script_response(join(";\n", $response));
// Bail out.
return;
}
foreach ($partials as $k => $p) {
if ($p['mode'] == PARTIAL_STATIC) {
$cb = $p['cb'];
$partials[$k]['html'] = is_array($cb) ? call_user_func($cb, $rs, $k) : $cb($rs, $k);
}
}
$page_title = $ID ? $Title : gTxt('write');
pagetop($page_title, $message);
$class = array();
if ($Status >= STATUS_LIVE) {
$class[] = 'published';
} elseif ($ID) {
$class[] = 'saved';
}
if ($step !== 'create') {
$class[] = 'async';
}
echo n . tag_start('form', array('class' => $class, 'id' => 'article_form', 'name' => 'article_form', 'method' => 'post', 'action' => 'index.php'));
if (!empty($store_out)) {
echo hInput('store', base64_encode(serialize($store_out)));
}
echo hInput('ID', $ID) . eInput('article') . sInput($step) . hInput('sPosted', $sPosted) . hInput('sLastMod', $sLastMod) . hInput('AuthorID', $AuthorID) . hInput('LastModID', $LastModID) . n . '<input type="hidden" name="view" />';
echo n . '<div class="txp-layout-4col-cell-1-2-3">' . hed(gTxt('tab_write'), 1, array('class' => 'txp-heading'));
echo n . '<div role="region" id="main_content">';
// View mode tabs.
echo $partials['view_modes']['html'];
// Title input.
if ($view == 'preview') {
echo n . '<div class="preview">' . graf(gTxt('title'), array('class' => 'alert-block information')) . hed($Title, 1, ' class="title"');
} elseif ($view == 'html') {
echo n . '<div class="html">' . graf(gTxt('title'), array('class' => 'alert-block information')) . hed($Title, 1, ' class="title"');
} elseif ($view == 'text') {
echo n . '<div class="text">' . $partials['title']['html'];
}
// Body.
if ($view == 'preview') {
echo n . '<div class="body">' . n . graf(gTxt('body'), array('class' => 'alert-block information')) . $Body_html . '</div>';
} elseif ($view == 'html') {
echo graf(gTxt('body'), array('class' => 'alert-block information')) . n . tag(str_replace(array(n, t), array(br, sp . sp . sp . sp), txpspecialchars($Body_html)), 'pre', ' class="body"');
} else {
echo $partials['body']['html'];
}
// Excerpt.
if ($articles_use_excerpts) {
if ($view == 'preview') {
echo n . '<div class="excerpt">' . graf(gTxt('excerpt'), array('class' => 'alert-block information')) . $Excerpt_html . '</div>';
} elseif ($view == 'html') {
echo graf(gTxt('excerpt'), array('class' => 'alert-block information')) . n . tag(str_replace(array(n, t), array(br, sp . sp . sp . sp), txpspecialchars($Excerpt_html)), 'pre', array('class' => 'excerpt'));
} else {
echo $partials['excerpt']['html'];
}
}
echo hInput('from_view', $view), n . '</div>';
// Author.
if ($view == "text" && $step != "create") {
echo $partials['author']['html'];
}
echo n . '</div>' . n . '</div>';
// End of .txp-layout-4col-cell-1-2-3.
// Sidebar column (only shown if in text editing view).
if ($view == 'text') {
echo n . '<div class="txp-layout-4col-cell-4alt">';
// 'Publish/Save' button.
if ($step == 'create' and empty($GLOBALS['ID'])) {
if (has_privs('article.publish')) {
$push_button = fInput('submit', 'publish', gTxt('publish'), 'publish');
} else {
$push_button = fInput('submit', 'publish', gTxt('save'), 'publish');
}
echo graf($push_button, array('class' => 'txp-save'));
} elseif ($Status >= STATUS_LIVE && has_privs('article.edit.published') || $Status >= STATUS_LIVE && $AuthorID === $txp_user && has_privs('article.edit.own.published') || $Status < STATUS_LIVE && has_privs('article.edit') || $Status < STATUS_LIVE && $AuthorID === $txp_user && has_privs('article.edit.own')) {
echo graf(fInput('submit', 'save', gTxt('save'), 'publish'), array('class' => 'txp-save'));
}
// View/Duplicate/Create new article links.
$an_cb = href('<span class="ui-icon ui-extra-icon-new-document"></span> ' . gTxt('create_new'), 'index.php?event=article', array('class' => 'txp-new'));
$ac_cb = $rs['partials_meta']['article_clone']['cb'];
$av_cb = $rs['partials_meta']['article_view']['cb'];
echo $step != 'create' ? graf($an_cb . $ac_cb($rs) . $av_cb($rs), array('class' => 'txp-actions')) : '';
// Prev/next article links.
if ($step != 'create' and ($rs['prev_id'] or $rs['next_id'])) {
echo $partials['article_nav']['html'];
}
echo n . '<div role="region" id="supporting_content">';
// 'Sort and display' section.
echo pluggable_ui('article_ui', 'sort_display', wrapRegion('txp-write-sort-group', $partials['status']['html'] . $partials['section']['html'] . $partials['categories']['html'], '', gTxt('sort_display')), $rs);
// 'Date and time' collapsible section.
if ($step == "create" and empty($GLOBALS['ID'])) {
// Timestamp.
// Avoiding modified date to disappear.
if (!empty($store_out['year'])) {
$persist_timestamp = safe_strtotime($store_out['year'] . '-' . $store_out['month'] . '-' . $store_out['day'] . ' ' . $store_out['hour'] . ':' . $store_out['minute'] . ':' . $store_out['second']);
} else {
$persist_timestamp = time();
}
$posted_block = pluggable_ui('article_ui', 'timestamp', inputLabel('year', tsi('year', '%Y', $persist_timestamp, '', 'year') . ' <span role="separator">/</span> ' . tsi('month', '%m', $persist_timestamp, '', 'month') . ' <span role="separator">/</span> ' . tsi('day', '%d', $persist_timestamp, '', 'day'), 'publish_date', array('timestamp', 'instructions_publish_date'), array('class' => 'txp-form-field date posted')) . inputLabel('hour', tsi('hour', '%H', $persist_timestamp, '', 'hour') . ' <span role="separator">:</span> ' . tsi('minute', '%M', $persist_timestamp, '', 'minute') . ' <span role="separator">:</span> ' . tsi('second', '%S', $persist_timestamp, '', 'second'), 'publish_time', array('', 'instructions_publish_time'), array('class' => 'txp-form-field time posted')) . n . tag(checkbox('publish_now', '1', $publish_now, '', 'publish_now') . n . tag(gTxt('set_to_now'), 'label', array('for' => 'publish_now')), 'div', array('class' => 'posted-now')), array('sPosted' => $persist_timestamp) + $rs);
// Expires.
if (!empty($store_out['exp_year'])) {
$persist_timestamp = safe_strtotime($store_out['exp_year'] . '-' . $store_out['exp_month'] . '-' . $store_out['exp_day'] . ' ' . $store_out['exp_hour'] . ':' . $store_out['exp_minute'] . ':' . $store_out['second']);
} else {
$persist_timestamp = 0;
}
$expires_block = pluggable_ui('article_ui', 'expires', inputLabel('exp_year', tsi('exp_year', '%Y', $persist_timestamp, '', 'exp_year') . ' <span role="separator">/</span> ' . tsi('exp_month', '%m', $persist_timestamp, '', 'exp_month') . ' <span role="separator">/</span> ' . tsi('exp_day', '%d', $persist_timestamp, '', 'exp_day'), 'expire_date', array('expires', 'instructions_expire_date'), array('class' => 'txp-form-field date expires')) . inputLabel('exp_hour', tsi('exp_hour', '%H', $persist_timestamp, '', 'exp_hour') . ' <span role="separator">:</span> ' . tsi('exp_minute', '%M', $persist_timestamp, '', 'exp_minute') . ' <span role="separator">:</span> ' . tsi('exp_second', '%S', $persist_timestamp, '', 'exp_second'), 'expire_time', array('', 'instructions_expire_time'), array('class' => 'txp-form-field time expires')), $rs);
} else {
// Timestamp.
$posted_block = $partials['posted']['html'];
// Expires.
$expires_block = $partials['expires']['html'];
}
echo wrapRegion('txp-dates-group', $posted_block . $expires_block, 'txp-dates-group-content', 'date_settings', 'article_dates');
// 'Meta' collapsible section.
// 'URL-only title' field.
$html_url_title = $partials['url_title']['html'];
// 'Description' field.
$html_description = $partials['description']['html'];
// 'Keywords' field.
$html_keywords = $partials['keywords']['html'];
echo wrapRegion('txp-meta-group', $html_url_title . $html_description . $html_keywords, 'txp-meta-group-content', 'meta', 'article_meta');
// 'Comment options' collapsible section.
echo wrapRegion('txp-comments-group', $partials['comments']['html'], 'txp-comments-group-content', 'comment_settings', 'article_comments', $use_comments == 1 ? '' : 'empty');
// 'Article image' collapsible section.
echo $partials['image']['html'];
// 'Custom fields' collapsible section.
echo $partials['custom_fields']['html'];
// 'Advanced options' collapsible section.
// 'Article markup'/'Excerpt markup' selection.
if (has_privs('article.set_markup')) {
$html_markup = inputLabel('markup-body', pref_text('textile_body', $textile_body, 'markup-body'), 'article_markup', array('', 'instructions_textile_body'), array('class' => 'txp-form-field markup markup-body')) . inputLabel('markup-excerpt', pref_text('textile_excerpt', $textile_excerpt, 'markup-excerpt'), 'excerpt_markup', array('', 'instructions_textile_excerpt'), array('class' => 'txp-form-field markup markup-excerpt'));
} else {
$html_markup = '';
}
$html_markup = pluggable_ui('article_ui', 'markup', $html_markup, $rs);
// 'Override form' selection.
$form_pop = $allow_form_override ? form_pop($override_form, 'override-form') : '';
$html_override = $form_pop ? pluggable_ui('article_ui', 'override', inputLabel('override-form', $form_pop, 'override_default_form', array('override_form', 'instructions_override_form'), array('class' => 'txp-form-field override-form')), $rs) : '';
echo wrapRegion('txp-advanced-group', $html_markup . $html_override, 'txp-advanced-group-content', 'advanced_options', 'article_advanced');
// Custom menu entries.
echo pluggable_ui('article_ui', 'extend_col_1', '', $rs);
// 'Text formatting help' collapsible section.
echo $partials['sidehelp']['html'];
// 'Recent articles' collapsible section.
echo wrapRegion('txp-recent-group', $partials['recent_articles']['html'], 'txp-recent-group-content', 'recent_articles', 'article_recent');
echo n . '</div>';
// End of #supporting_content.
echo n . '</div>';
// End of .txp-layout-4col-cell-4alt.
}
echo tInput() . n . '</form>';
}
/**
* Renders a page navigation form.
*
* @param string $event Event
* @param int $page Current page number
* @param int $numPages Total pages
* @param string $sort Sort criterion
* @param string $dir Sort direction, either "asc" or "desc"
* @param string $crit Search criterion
* @param string $search_method Search method
* @param int $total Total search term hit count [0]
* @param int $limit First visible search term hit number [0]
* @param string $step Step
* @param int $list Number of displayed page links discounting jump links, previous and next
* @return string HTML
*/
function nav_form($event, $page, $numPages, $sort = '', $dir = '', $crit = '', $search_method = '', $total = 0, $limit = 0, $step = 'list', $list = 5)
{
$out = array();
if ($crit != '' && $total > 1) {
$out[] = announce(gTxt('showing_search_results', array('{from}' => ($page - 1) * $limit + 1, '{to}' => min($total, $page * $limit), '{total}' => $total)), TEXTPATTERN_ANNOUNCE_REGULAR);
}
if ($numPages > 1) {
$nav = array();
$list--;
$page = max(min($page, $numPages), 1);
$start = max(1, min($numPages - $list, $page - floor($list / 2)));
$end = min($numPages, $start + $list);
$parameters = array('event' => $event, 'step' => $step, 'dir' => $dir, 'crit' => $crit, 'search_method' => $search_method);
// Previous page.
if ($page > 1) {
$nav[] = n . PrevNextLink($event, $page - 1, gTxt('prev'), 'prev', $sort, $dir, $crit, $search_method, $step);
} else {
$nav[] = n . span(span(gTxt('prev'), array('class' => 'ui-icon ui-icon-arrowthick-1-w')), array('class' => 'disabled', 'aria-disabled' => 'true', 'aria-label' => gTxt('prev')));
}
$nav[] = form(n . tag(gTxt('page'), 'label', array('for' => 'current-page')) . n . tag_void('input', array('class' => 'current-page', 'id' => 'current-page', 'name' => 'page', 'type' => 'text', 'size' => INPUT_XSMALL, 'inputmode' => 'numeric', 'pattern' => '[0-9]+', 'value' => $page)) . n . gTxt('of') . n . span($numPages, array('class' => 'total-pages')) . eInput($event) . hInput('sort', $sort) . hInput('dir', $dir) . hInput('crit', $crit) . hInput('search_method', $search_method), '', '', 'get');
// Next page.
if ($page < $numPages) {
$nav[] = n . PrevNextLink($event, $page + 1, gTxt('next'), 'next', $sort, $dir, $crit, $search_method, $step);
} else {
$nav[] = n . span(span(gTxt('next'), array('class' => 'ui-icon ui-icon-arrowthick-1-e')), array('class' => 'disabled', 'aria-disabled' => 'true', 'aria-label' => gTxt('next')));
}
$out[] = n . tag(join($nav) . n, 'nav', array('class' => 'prev-next'));
}
return join('', $out);
}