本文整理匯總了PHP中qa_strlen函數的典型用法代碼示例。如果您正苦於以下問題：PHP qa_strlen函數的具體用法？PHP qa_strlen怎麽用？PHP qa_strlen使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了qa_strlen函數的14個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: qa_length_validate
function qa_length_validate(&$errors, $field, $input, $minlength, $maxlength)
{
if (isset($input)) {
$length = qa_strlen($input);
if ($length < $minlength) {
$errors[$field] = $minlength == 1 ? qa_lang('main/field_required') : qa_lang_sub('main/min_length_x', $minlength);
} elseif (isset($maxlength) && $length > $maxlength) {
$errors[$field] = qa_lang_sub('main/max_length_x', $maxlength);
}
}
}示例2: validate_field_length
/**
* Check that a field meets the length requirements. If we're editing the post we can ignore missing fields.
*
* @param array $errors Array of errors, with keys matching $post
* @param array $post The post containing the field we want to validate
* @param string $key The element of $post to validate
* @param int $minlength
* @param int $maxlength
*/
private function validate_field_length(&$errors, &$post, $key, $minlength, $maxlength, $errorKey = null)
{
if (!$errorKey) {
$errorKey = $key;
}
// skip the field is key not set (for example, 'title' when recategorizing questions)
if (array_key_exists($key, $post)) {
$length = qa_strlen($post[$key]);
if ($length < $minlength) {
$errors[$errorKey] = $minlength == 1 ? qa_lang('main/field_required') : qa_lang_sub('main/min_length_x', $minlength);
} else {
if (isset($maxlength) && $length > $maxlength) {
$errors[$errorKey] = qa_lang_sub('main/max_length_x', $maxlength);
}
}
}
}示例3: qa_q_request
function qa_q_request($questionid, $title)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
require_once QA_INCLUDE_DIR . 'qa-app-options.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$title = qa_block_words_replace($title, qa_get_block_words_preg());
$words = qa_string_to_words($title, true, false, false);
$wordlength = array();
foreach ($words as $index => $word) {
$wordlength[$index] = qa_strlen($word);
}
$remaining = qa_opt('q_urls_title_length');
if (array_sum($wordlength) > $remaining) {
arsort($wordlength, SORT_NUMERIC);
// sort with longest words first
foreach ($wordlength as $index => $length) {
if ($remaining > 0) {
$remaining -= $length;
} else {
unset($words[$index]);
}
}
}
$title = implode('-', $words);
if (qa_opt('q_urls_remove_accents')) {
$title = qa_string_remove_accents($title);
}
return (int) $questionid . '/' . $title;
}示例4: qa_badge_plugin_user_form
function qa_badge_plugin_user_form($userid)
{
$handles = qa_userids_to_handles(array($userid));
$handle = $handles[$userid];
// displays badge list in user profile
$result = qa_db_read_all_assoc(qa_db_query_sub('SELECT badge_slug as slug, object_id AS oid FROM ^userbadges WHERE user_id=#', $userid));
$fields = array();
if (count($result) > 0) {
// count badges
$bin = qa_get_badge_list();
$badges = array();
foreach ($result as $info) {
$slug = $info['slug'];
$type = $bin[$slug]['type'];
if (isset($badges[$type][$slug])) {
$badges[$type][$slug]['count']++;
} else {
$badges[$type][$slug]['count'] = 1;
}
if ($info['oid']) {
$badges[$type][$slug]['oid'][] = $info['oid'];
}
}
foreach ($badges as $type => $badge) {
$typea = qa_get_badge_type($type);
$types = $typea['slug'];
$typed = $typea['name'];
$output = '
<table>
<tr>
<td class="qa-form-wide-label">
<h3 class="badge-title" title="' . qa_lang('badges/' . $types . '_desc') . '">' . $typed . '</h3>
</td>
</tr>';
foreach ($badge as $slug => $info) {
$badge_name = qa_lang('badges/' . $slug);
if (!qa_opt('badge_' . $slug . '_name')) {
qa_opt('badge_' . $slug . '_name', $badge_name);
}
$name = qa_opt('badge_' . $slug . '_name');
$count = $info['count'];
if (qa_opt('badge_show_source_posts')) {
$oids = @$info['oid'];
} else {
$oids = null;
}
$var = qa_opt('badge_' . $slug . '_var');
$desc = qa_badge_desc_replace($slug, $var, $name);
// badge row
$output .= '
<tr>
<td class="badge-container">
<div class="badge-container-badge">
<span class="badge-' . $types . '" title="' . $desc . ' (' . $typed . ')">' . qa_html($name) . '</span> <span onclick="jQuery(\'.badge-container-sources-' . $slug . '\').slideToggle()" class="badge-count' . (is_array($oids) ? ' badge-count-link" title="' . qa_lang('badges/badge_count_click') : '') . '">x ' . $count . '</span>
</div>';
// source row(s) if any
if (is_array($oids)) {
$output .= '
<div class="badge-container-sources-' . $slug . '" style="display:none">';
foreach ($oids as $oid) {
$post = qa_db_select_with_pending(qa_db_full_post_selectspec(null, $oid));
$title = $post['title'];
$anchor = '';
if ($post['parentid']) {
$anchor = urlencode(qa_anchor($post['type'], $oid));
$oid = $post['parentid'];
$title = qa_db_read_one_value(qa_db_query_sub('SELECT BINARY title as title FROM ^posts WHERE postid=#', $oid), true);
}
$length = 30;
$text = qa_strlen($title) > $length ? qa_substr($title, 0, $length) . '...' : $title;
$output .= '
<div class="badge-source"><a href="' . qa_path_html(qa_q_request($oid, $title), NULL, qa_opt('site_url')) . ($anchor ? '#' . $anchor : '') . '">' . qa_html($text) . '</a></div>';
}
}
$output .= '
</td>
</tr>';
}
$output .= '
</table>';
$outa[] = $output;
}
$fields[] = array('value' => '<table class="badge-user-tables"><tr><td class="badge-user-table">' . implode('</td><td class="badge-user-table">', $outa) . '</td></tr></table>', 'type' => 'static');
}
$ok = null;
$tags = null;
$buttons = array();
if ((bool) qa_opt('badge_email_notify') && qa_get_logged_in_handle() == $handle) {
// add badge notify checkbox
if (qa_clicked('badge_email_notify_save')) {
qa_opt('badge_email_notify_id_' . $userid, (bool) qa_post_text('badge_notify_email_me'));
$ok = qa_lang('badges/badge_notified_email_me');
}
$select = (bool) qa_opt('badge_email_notify_id_' . $userid);
$tags = 'id="badge-form" action="' . qa_self_html() . '#signature_text" method="POST"';
$fields[] = array('type' => 'blank');
$fields[] = array('label' => qa_lang('badges/badge_notify_email_me'), 'type' => 'checkbox', 'tags' => 'NAME="badge_notify_email_me"', 'value' => $select);
$buttons[] = array('label' => qa_lang_html('main/save_button'), 'tags' => 'NAME="badge_email_notify_save"');
}
return array('ok' => $ok && !isset($error) ? $ok : null, 'style' => 'tall', 'tags' => $tags, 'title' => qa_lang('badges/badges'), 'fields' => $fields, 'buttons' => $buttons);
//.........這裏部分代碼省略.........
示例5: qa_lang_sub
$inslug = qa_lang_sub('admin/category_default_slug', $inslug);
break;
default:
$inslug = qa_lang_sub('admin/category_default_slug', $attempt - 1);
break;
}
$matchcategoryid = qa_db_category_slug_to_id($inparentid, $inslug);
// query against DB since MySQL ignores accents, etc...
if (!isset($inparentid)) {
$matchpage = qa_db_single_select(qa_db_page_full_selectspec($inslug, false));
} else {
$matchpage = null;
}
if (empty($inslug)) {
$errors['slug'] = qa_lang('main/field_required');
} elseif (qa_strlen($inslug) > QA_DB_MAX_CAT_PAGE_TAGS_LENGTH) {
$errors['slug'] = qa_lang_sub('main/max_length_x', QA_DB_MAX_CAT_PAGE_TAGS_LENGTH);
} elseif (preg_match('/[\\+\\/]/', $inslug)) {
$errors['slug'] = qa_lang_sub('admin/slug_bad_chars', '+ /');
} elseif (!isset($inparentid) && qa_admin_is_slug_reserved($inslug)) {
// only top level is a problem
$errors['slug'] = qa_lang('admin/slug_reserved');
} elseif (isset($matchcategoryid) && strcmp($matchcategoryid, @$editcategory['categoryid'])) {
$errors['slug'] = qa_lang('admin/category_already_used');
} elseif (isset($matchpage)) {
$errors['slug'] = qa_lang('admin/page_already_used');
} else {
unset($errors['slug']);
}
if (isset($editcategory['categoryid']) || !isset($errors['slug'])) {
// don't try other options if editing existing category示例6: qa_block_words_replace
function qa_block_words_replace($string, $wordspreg, $character = '*')
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
if (strlen($wordspreg)) {
$matches = qa_block_words_match_all($string, $wordspreg);
krsort($matches, SORT_NUMERIC);
foreach ($matches as $start => $length) {
// get length again below to deal with multi-byte characters
$string = substr_replace($string, str_repeat($character, qa_strlen(substr($string, $start, $length))), $start, $length);
}
}
return $string;
}示例7: qa_password_validate
function qa_password_validate($password, $olduser = null)
{
$error = null;
$filtermodules = qa_load_modules_with('filter', 'validate_password');
foreach ($filtermodules as $filtermodule) {
$error = $filtermodule->validate_password($password, $olduser);
if (isset($error)) {
break;
}
}
if (!isset($error)) {
$minpasslen = max(QA_MIN_PASSWORD_LEN, 1);
if (qa_strlen($password) < $minpasslen) {
$error = qa_lang_sub('users/password_min', $minpasslen);
}
}
if (isset($error)) {
return array('password' => $error);
}
return array();
}示例8: test__qa_strlen
public function test__qa_strlen()
{
$test = qa_strlen($this->strAccents);
$this->assertEquals($test, 43);
}示例9: get_html
function get_html($content, $format, $options)
{
if ($format == 'html') {
$html = qa_sanitize_html($content, @$options['linksnewwindow'], false);
// sanitize again for display, for extra safety, and due to new window setting
if (isset($options['blockwordspreg'])) {
// filtering out blocked words inline within HTML is pretty complex, e.g. p<B>oo</B>p must be caught
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$html = preg_replace('/<\\s*(' . $this->htmllineseparators . ')[^A-Za-z0-9]/i', "\n\\0", $html);
// tags to single new line
$html = preg_replace('/<\\s*(' . $this->htmlparagraphseparators . ')[^A-Za-z0-9]/i', "\n\n\\0", $html);
// tags to double new line
preg_match_all('/<[^>]*>/', $html, $pregmatches, PREG_OFFSET_CAPTURE);
// find tag positions and lengths
$tagmatches = $pregmatches[0];
$text = preg_replace('/<[^>]*>/', '', $html);
// effectively strip_tags() but use same regexp as above to ensure consistency
$blockmatches = qa_block_words_match_all($text, $options['blockwordspreg']);
// search for blocked words within text
$nexttagmatch = array_shift($tagmatches);
$texttohtml = 0;
$htmlshift = 0;
foreach ($blockmatches as $textoffset => $textlength) {
while (isset($nexttagmatch) && $nexttagmatch[1] <= $textoffset + $texttohtml) {
// keep text and html in sync
$texttohtml += strlen($nexttagmatch[0]);
$nexttagmatch = array_shift($tagmatches);
}
while (1) {
$replacepart = $textlength;
if (isset($nexttagmatch)) {
$replacepart = min($replacepart, $nexttagmatch[1] - ($textoffset + $texttohtml));
}
// stop replacing early if we hit an HTML tag
$replacelength = qa_strlen(substr($text, $textoffset, $replacepart));
// to work with multi-byte characters
$html = substr_replace($html, str_repeat('*', $replacelength), $textoffset + $texttohtml + $htmlshift, $replacepart);
$htmlshift += $replacelength - $replacepart;
// HTML might have moved around if we replaced multi-byte characters
if ($replacepart >= $textlength) {
break;
}
// we have replaced everything expected, otherwise more left (due to hitting an HTML tag)
$textlength -= $replacepart;
$textoffset += $replacepart;
$texttohtml += strlen($nexttagmatch[0]);
$nexttagmatch = array_shift($tagmatches);
}
}
}
if (@$options['showurllinks']) {
// we need to ensure here that we don't put new links inside existing ones
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$htmlunlinkeds = array_reverse(preg_split('|<[Aa]\\s+[^>]+>.*</[Aa]\\s*>|', $html, -1, PREG_SPLIT_OFFSET_CAPTURE));
// start from end so we substitute correctly
foreach ($htmlunlinkeds as $htmlunlinked) {
// and that we don't detect links inside HTML, e.g. <IMG SRC="http://...">
$thishtmluntaggeds = array_reverse(preg_split('/<[^>]*>/', $htmlunlinked[0], -1, PREG_SPLIT_OFFSET_CAPTURE));
// again, start from end
foreach ($thishtmluntaggeds as $thishtmluntagged) {
$innerhtml = $thishtmluntagged[0];
if (is_numeric(strpos($innerhtml, '://'))) {
// quick test first
$newhtml = qa_html_convert_urls($innerhtml, qa_opt('links_in_new_window'));
$html = substr_replace($html, $newhtml, $htmlunlinked[1] + $thishtmluntagged[1], strlen($innerhtml));
}
}
}
}
} elseif ($format == '') {
if (isset($options['blockwordspreg'])) {
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$content = qa_block_words_replace($content, $options['blockwordspreg']);
}
$html = qa_html($content, true);
if (@$options['showurllinks']) {
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
$html = qa_html_convert_urls($html, qa_opt('links_in_new_window'));
}
} else {
$html = '[no viewer found for format: ' . qa_html($format) . ']';
}
// for unknown formats
return $html;
}示例10: qa_redirect
// Process saving an old or new user field
if (qa_clicked('docancel')) {
qa_redirect('admin/users');
} elseif (qa_clicked('dosavefield')) {
require_once QA_INCLUDE_DIR . 'qa-db-admin.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
if (qa_post_text('dodelete')) {
qa_db_userfield_delete($editfield['fieldid']);
qa_redirect('admin/users');
} else {
$inname = qa_post_text('name');
$inflags = qa_post_text('flags');
$inposition = qa_post_text('position');
$errors = array();
// Verify the name is legitimate
if (qa_strlen($inname) > QA_DB_MAX_PROFILE_TITLE_LENGTH) {
$errors['name'] = qa_lang_sub('main/max_length_x', QA_DB_MAX_PROFILE_TITLE_LENGTH);
}
// Perform appropriate database action
if (isset($editfield['fieldid'])) {
// changing existing user field
qa_db_userfield_set_fields($editfield['fieldid'], isset($errors['name']) ? $editfield['content'] : $inname, $inflags);
qa_db_userfield_move($editfield['fieldid'], $inposition);
if (empty($errors)) {
qa_redirect('admin/users');
} else {
$userfields = qa_db_select_with_pending(qa_db_userfields_selectspec());
// reload after changes
foreach ($userfields as $userfield) {
if ($userfield['fieldid'] == $editfield['fieldid']) {
$editfield = $userfield;示例11: qa_block_words_replace
function qa_block_words_replace($string, $wordspreg, $character = '*')
{
if (strlen($wordspreg)) {
$matches = qa_block_words_match_all($string, $wordspreg);
krsort($matches, SORT_NUMERIC);
foreach ($matches as $start => $length) {
// get length again below to deal with multi-byte characters
$string = substr_replace($string, str_repeat($character, qa_strlen(substr($string, $start, $length))), $start, $length);
}
}
return $string;
}示例12: qa_q_request
function qa_q_request($questionid, $title)
{
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$words = qa_string_to_words($title, true, false, false);
$wordlength = array();
foreach ($words as $index => $word) {
$wordlength[$index] = qa_strlen($word);
}
$remaining = qa_opt('q_urls_title_length');
if (array_sum($wordlength) > $remaining) {
arsort($wordlength, SORT_NUMERIC);
// sort with longest words first
foreach ($wordlength as $index => $length) {
if ($remaining > 0) {
$remaining -= $length;
} else {
unset($words[$index]);
}
}
}
$title = implode('-', $words);
if (qa_opt('q_urls_remove_accents')) {
$title = qa_string_remove_accents($title);
}
return (int) $questionid . '/' . $title;
}示例13: qa_password_validate
function qa_password_validate($password)
{
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$errors = array();
$minpasslen = max(QA_MIN_PASSWORD_LEN, 1);
if (qa_strlen($password) < $minpasslen) {
$errors['password'] = qa_lang_sub('users/password_min', $minpasslen);
}
return $errors;
}示例14: get_html
function get_html($content, $format, $options)
{
if ($format == 'html') {
$html = qa_sanitize_html($content, @$options['linksnewwindow']);
// sanitize again for display, for extra safety, and due to new window setting
if (isset($options['blockwordspreg'])) {
// filtering out blocked words inline within HTML is pretty complex, e.g. p<B>oo</B>p must be caught
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$html = preg_replace('/<\\s*(' . $this->htmllineseparators . ')[^A-Za-z0-9]/i', "\n\\0", $html);
// tags to single new line
$html = preg_replace('/<\\s*(' . $this->htmlparagraphseparators . ')[^A-Za-z0-9]/i', "\n\n\\0", $html);
// tags to double new line
preg_match_all('/<[^>]*>/', $html, $pregmatches, PREG_OFFSET_CAPTURE);
// find tag positions and lengths
$tagmatches = $pregmatches[0];
$text = preg_replace('/<[^>]*>/', '', $html);
// effectively strip_tags() but use same regexp as above to ensure consistency
$blockmatches = qa_block_words_match_all($text, $options['blockwordspreg']);
// search for blocked words within text
$nexttagmatch = array_shift($tagmatches);
$texttohtml = 0;
$htmlshift = 0;
foreach ($blockmatches as $textoffset => $textlength) {
while (isset($nexttagmatch) && $nexttagmatch[1] <= $textoffset + $texttohtml) {
// keep text and html in sync
$texttohtml += strlen($nexttagmatch[0]);
$nexttagmatch = array_shift($tagmatches);
}
while (1) {
$replacepart = $textlength;
if (isset($nexttagmatch)) {
$replacepart = min($replacepart, $nexttagmatch[1] - ($textoffset + $texttohtml));
}
// stop replacing early if we hit an HTML tag
$replacelength = qa_strlen(substr($text, $textoffset, $replacepart));
// to work with multi-byte characters
$html = substr_replace($html, str_repeat('*', $replacelength), $textoffset + $texttohtml + $htmlshift, $replacepart);
$htmlshift += $replacelength - $replacepart;
// HTML might have moved around if we replaced multi-byte characters
if ($replacepart >= $textlength) {
break;
}
// we have replaced everything expected, otherwise more left (due to hitting an HTML tag)
$textlength -= $replacepart;
$textoffset += $replacepart;
$texttohtml += strlen($nexttagmatch[0]);
$nexttagmatch = array_shift($tagmatches);
}
}
}
} else {
if (isset($options['blockwordspreg'])) {
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$content = qa_block_words_replace($content, $options['blockwordspreg']);
}
$html = qa_html($content, true);
if (@$options['showurllinks']) {
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
$html = qa_html_convert_urls($html, qa_opt('links_in_new_window'));
}
}
return $html;
}