linkchecker.pages.inc in Link checker 6.2
User page callbacks for the linkchecker module.
File
includes/linkchecker.pages.incView source
<?php
/**
* @file
* User page callbacks for the linkchecker module.
*/
/**
* Menu callback for general reporting.
*/
function linkchecker_admin_report_page() {
$ignore_response_codes = preg_split('/(\\r\\n?|\\n)/', variable_get('linkchecker_ignore_response_codes', "200\n206\n302\n304\n401\n403"));
// Search for broken links in nodes and comments and blocks of all users.
// TODO: Try to make subselect result smaller.
$links_report_sql = "SELECT ll.*\n FROM {linkchecker_links} ll\n INNER JOIN (\n SELECT lid FROM (\n SELECT DISTINCT lid FROM {linkchecker_boxes}\n UNION\n SELECT DISTINCT lid FROM {linkchecker_comments}\n UNION\n SELECT DISTINCT lid FROM {linkchecker_nodes}\n ) q1\n ) q2 ON q2.lid = ll.lid\n WHERE ll.last_checked <> %d AND ll.status = %d AND ll.code NOT IN (" . db_placeholders($ignore_response_codes, 'int') . ")";
// Build the array variable with all parameters for the pager_query.
$links_report_parameters = array_merge(array(
0,
1,
), $ignore_response_codes);
return _linkchecker_report_page($links_report_sql, $links_report_parameters);
}
/**
* Menu callback for author specific reporting.
*/
function linkchecker_user_report_page($account) {
drupal_set_title(check_plain($account->name));
$ignore_response_codes = preg_split('/(\\r\\n?|\\n)/', variable_get('linkchecker_ignore_response_codes', "200\n206\n302\n304\n401\n403"));
// Search for broken links in nodes and comments of the current user.
if (module_exists('comment') && variable_get('linkchecker_scan_comments', 0)) {
$links_report_sql = "SELECT ll.*\n FROM {linkchecker_links} ll\n INNER JOIN (\n SELECT lid FROM (\n SELECT DISTINCT ll.lid\n FROM {node} n\n INNER JOIN {node_revisions} r ON r.vid = n.vid\n INNER JOIN {linkchecker_nodes} ln ON ln.nid = n.nid\n INNER JOIN {linkchecker_links} ll ON ll.lid = ln.lid AND ll.last_checked <> %d AND ll.status = %d AND ll.code NOT IN (" . db_placeholders($ignore_response_codes, 'int') . ")\n WHERE n.uid = %d OR r.uid = %d\n UNION\n SELECT DISTINCT ll.lid\n FROM {comments} c\n INNER JOIN {linkchecker_comments} lc ON lc.cid = c.cid\n INNER JOIN {linkchecker_links} ll ON ll.lid = lc.lid AND ll.last_checked <> %d AND ll.status = %d AND ll.code NOT IN (" . db_placeholders($ignore_response_codes, 'int') . ")\n WHERE c.uid = %d\n ) q1\n ) q2 ON q2.lid = ll.lid";
// Build the array variable with all parameters for the pager_query with comment module enabled.
$links_report_parameters = array_merge(array(
0,
1,
), $ignore_response_codes, array(
$account->uid,
$account->uid,
0,
1,
), $ignore_response_codes, array(
$account->uid,
));
}
else {
// Search for broken links in nodes of the current user.
$links_report_sql = "SELECT ll.*\n FROM {linkchecker_links} ll\n INNER JOIN (\n SELECT lid FROM (\n SELECT DISTINCT ll.lid\n FROM {node} n\n INNER JOIN {node_revisions} r ON r.vid = n.vid\n INNER JOIN {linkchecker_nodes} ln ON ln.nid = n.nid\n INNER JOIN {linkchecker_links} ll ON ll.lid = ln.lid AND ll.last_checked <> %d AND ll.status = %d AND ll.code NOT IN (" . db_placeholders($ignore_response_codes, 'int') . ")\n WHERE n.uid = %d OR r.uid = %d\n ) q1\n ) q2 ON q2.lid = ll.lid";
// Build the array variable with all parameters for the pager_query with comment module disabled.
$links_report_parameters = array_merge(array(
0,
1,
), $ignore_response_codes, array(
$account->uid,
$account->uid,
));
}
return _linkchecker_report_page($links_report_sql, $links_report_parameters, $account);
}
function _linkchecker_report_page($links_report_sql, $links_report_parameters = NULL, $account = NULL) {
$links_unchecked = db_result(db_query('SELECT COUNT(1) FROM {linkchecker_links} WHERE last_checked = %d AND status = %d', 0, 1));
if ($links_unchecked > 0) {
$links_all = db_result(db_query('SELECT COUNT(1) FROM {linkchecker_links} WHERE status = %d', 1));
drupal_set_message(format_plural($links_unchecked, 'There is 1 unchecked link of about @links_all links in the database. Please be patient until all links have been checked via cron.', 'There are @count unchecked links of about @links_all links in the database. Please be patient until all links have been checked via cron.', array(
'@links_all' => $links_all,
)), 'warning');
}
$header = array(
array(
'data' => t('URL'),
'field' => 'url',
'sort' => 'desc',
),
array(
'data' => t('Response'),
'field' => 'code',
'sort' => 'desc',
),
array(
'data' => t('Error'),
'field' => 'error',
),
array(
'data' => t('Operations'),
),
);
$result = pager_query($links_report_sql . tablesort_sql($header), 50, 0, NULL, $links_report_parameters);
// Evaluate permission once for performance reasons.
$access_edit_link_settings = user_access('edit link settings');
$access_administer_blocks = user_access('administer blocks');
$access_administer_redirects = user_access('administer redirects');
$rows = array();
while ($link = db_fetch_object($result)) {
// Get the node, block and comment IDs that refer to this broken link and
// that the current user has access to.
$nids = _linkchecker_link_node_ids($link, $account);
$cids = _linkchecker_link_comment_ids($link, $account);
$bids = _linkchecker_link_block_ids($link);
// If the user does not have access to see this link anywhere, do not
// display it, for reasons explained in _linkchecker_link_access(). We
// still need to fill the table row, though, so as not to throw off the
// number of items in the pager.
if (empty($nids) && empty($cids) && empty($bids)) {
$rows[] = array(
array(
'data' => t('Permission restrictions deny you access to this broken link.'),
'colspan' => count($header),
),
);
continue;
}
$links = array();
// Show links to link settings.
if ($access_edit_link_settings) {
$links[] = l(t('Edit link settings'), 'linkchecker/' . $link->lid . '/edit', array(
'query' => drupal_get_destination(),
));
}
// Show link to nodes having this broken link.
foreach ($nids as $nid) {
$links[] = l(t('Edit node @node', array(
'@node' => $nid,
)), 'node/' . $nid . '/edit', array(
'query' => drupal_get_destination(),
));
}
// Show link to comments having this broken link.
if (module_exists('comment') && variable_get('linkchecker_scan_comments', 0)) {
foreach ($cids as $cid) {
$links[] = l(t('Edit comment @comment', array(
'@comment' => $cid,
)), 'comment/edit/' . $cid, array(
'query' => drupal_get_destination(),
));
}
}
// Show link to blocks having this broken link.
if ($access_administer_blocks) {
foreach ($bids as $bid) {
$links[] = l(t('Edit block @block', array(
'@block' => $bid,
)), 'admin/build/block/configure/block/' . $bid, array(
'query' => drupal_get_destination(),
));
}
}
// Show link to redirect this broken internal link.
if (module_exists('path_redirect') && $access_administer_redirects && _linkchecker_is_internal_url($link)) {
$links[] = l(t('Create redirection'), 'admin/build/path-redirect/add', array(
'query' => array(
'source' => $link->internal,
),
));
}
// Create table data for output. Use inline styles to prevent extra CSS file.
$rows[] = array(
l(_filter_url_trim($link->url, 40), $link->url),
$link->code,
check_plain($link->error),
theme('item_list', $links),
);
}
if (empty($rows)) {
$rows[] = array(
array(
'data' => t('No broken links have been found.'),
'colspan' => count($header),
),
);
}
$output = theme('table', $header, $rows);
$output .= theme('pager', NULL, 3000, 0);
return $output;
}
function linkchecker_link_edit_form(&$form_state, $link) {
$form['settings'] = array(
'#type' => 'fieldset',
'#title' => t('Settings'),
'#collapsible' => FALSE,
'#description' => t('The link <a href="@url">@url</a> was last checked on @last_checked and failed @fail_count times.', array(
'@url' => $link['url'],
'@fail_count' => $link['fail_count'],
'@last_checked' => format_date($link['last_checked']),
)),
);
$form['settings']['lid'] = array(
'#type' => 'hidden',
'#value' => $link['lid'],
);
$form['settings']['url'] = array(
'#type' => 'hidden',
'#value' => $link['url'],
);
$form['settings']['method'] = array(
'#type' => 'select',
'#title' => t('Select request method'),
'#default_value' => $link['method'],
'#options' => array(
'HEAD' => t('HEAD'),
'GET' => t('GET'),
),
'#description' => t('Select the request method used for link checks of this link. If you encounter issues like status code 500 errors with the HEAD request method you should try the GET request method before ignoring a link.'),
);
$form['settings']['status'] = array(
'#default_value' => $link['status'],
'#type' => 'checkbox',
'#title' => t('Check link status'),
'#description' => t("Uncheck if you wish to ignore this link. Use this setting only as a last resort if there is no other way to solve a failed link check."),
);
$form['maintenance'] = array(
'#type' => 'fieldset',
'#title' => t('Maintenance'),
'#collapsible' => FALSE,
);
$form['maintenance']['recheck'] = array(
'#default_value' => 0,
'#type' => 'checkbox',
'#title' => t('Re-check link status on next cron run'),
'#description' => t('Enable this checkbox if you want to re-check the link during the next cron job rather than wait for the next scheduled check on @date.', array(
'@date' => format_date($link['last_checked'] + variable_get('linkchecker_check_links_interval', 2419200)),
)),
);
$form['buttons']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save configuration'),
);
$form['buttons']['reset'] = array(
'#type' => 'submit',
'#value' => t('Reset to defaults'),
);
return $form;
}
function linkchecker_link_edit_form_submit($form, &$form_state) {
// Force asap link re-check.
if ($form_state['values']['recheck']) {
db_query("UPDATE {linkchecker_links} SET last_checked = %d WHERE lid = %d", 0, $form_state['values']['lid']);
drupal_set_message(t('The link %url will be checked again on the next cron run.', array(
'%url' => $form_state['values']['url'],
)));
}
if ($form_state['values']['method'] != $form['settings']['method']['#default_value']) {
// Update settings and reset statistics for a quick re-check.
db_query("UPDATE {linkchecker_links} SET method = '%s', fail_count = %d, last_checked = %d, status = %d WHERE lid = %d", $form_state['values']['method'], 0, 0, $form_state['values']['status'], $form_state['values']['lid']);
drupal_set_message(t('The link settings for %url have been saved and the fail counter has been reset.', array(
'%url' => $form_state['values']['url'],
)));
}
else {
// Update setting only.
db_query("UPDATE {linkchecker_links} SET method = '%s', status = %d WHERE lid = %d", $form_state['values']['method'], $form_state['values']['status'], $form_state['values']['lid']);
drupal_set_message(t('The link settings for %url have been saved.', array(
'%url' => $form_state['values']['url'],
)));
}
}
function _linkchecker_is_internal_url(&$link) {
global $base_url;
if (strpos($link->url, $base_url) === 0) {
$link->internal = trim(substr($link->url, strlen($base_url)), " \t\r\n\0\\/");
return TRUE;
}
}Functions
Name |
Description |
|---|---|
| linkchecker_admin_report_page | Menu callback for general reporting. |
| linkchecker_link_edit_form | |
| linkchecker_link_edit_form_submit | |
| linkchecker_user_report_page | Menu callback for author specific reporting. |
| _linkchecker_is_internal_url | |
| _linkchecker_report_page |