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<?php
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// $Id: notindb.admin.inc,v 1.1 2007/12/05 22:33:19 stuartgreenfield Exp $
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/**
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* @file
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* Callback and functions to generate references report
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*/
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/**
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* Menu callback: audit files referenced but not attached via uploads
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*/
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function auditfiles_references() {
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return drupal_get_form('auditfiles_references_form');
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}
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/**
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* Form definition for audit files not in database
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*/
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function auditfiles_references_form(&$form_state) {
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// drupal_set_message("form: form_state: ".dpr($form_state,TRUE));
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if (isset($form_state['storage']['confirm'])) {
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return auditfiles_references_form_confirm($form_state);
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}
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// Action button
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$form['options'] = array(
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'#type' => 'fieldset',
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'#title' => t('Action'),
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'#prefix' => '<div class="container-inline">',
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'#suffix' => '</div>',
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);
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$options = array(
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'donothing' => t('Do nothing'),
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'delete' => t('Delete selected files'),
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'attach' => t('Attach selected files'),
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'attachunique' => t('Attach all unique matches'),
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);
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$form['options']['operation'] = array(
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'#type' => 'select',
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'#options' => $options,
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'#default_value' => 'donothing',
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);
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$form['options']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Update'),
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);
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// Process each result in turn and build check box list
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// Note we cut down the overhead by preselecting nodes with potential
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// to match the $patterns below
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$result = db_query("SELECT n.nid,n.title,nr.body
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FROM {node} n
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INNER JOIN {node_revisions} nr ON n.vid=nr.vid
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where nr.body like '%img%' or nr.body like '%window.open%'
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or nr.body like '%href%'
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ORDER BY n.nid");
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// Start at 1 - $files checkboxes shouldn't have a 0 key
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$matchid = 1;
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$files = array();
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$singlematch = 0;
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$multmatch = 0;
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$nomatch = 0;
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$filedirpath = file_directory_path();
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$domains = explode(' ', variable_get('auditfiles_include_domains', ''));
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$externaldomains = array();
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$patterns = array(
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// Get src attributes from img tags (assumes ")
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'(?:<img [^>]*src[ ]*=[ ]*"([^"]*)")',
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// Get href attributes from a tags (assumes ")
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'(?:<a [^>]*href[ ]*=[ ]*"([^"]*)")',
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// Get window.open argument (assumes ')
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"(?:window.open[ ]*\([ ]*'([^\']*)')",
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);
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$regpatt = '/'.implode('|', $patterns).'/';
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// Stuff not likely to represent local file references
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$ignorepatterns = array(
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'window\.open',
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'^mailto:',
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'\.html?($|\?)',
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'^#',
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'^javascript:void\(0\)',
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'^ftp:\/\/',
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);
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// Add references to our own home page(s)
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foreach ($domains as $domain) {
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$ignorepatterns[] = "^https?:\/\/$domain\/?$";
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}
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$ignorepatt = '/'.implode('|', $ignorepatterns).'/';
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while ($node = db_fetch_object($result)) {
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$nodelink = l($node->title, 'node/'.$node->nid);
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$imgsmatched = preg_match_all($regpatt, $node->body, $imgmatchgroups);
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// Pull all matches together
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$imgmatches = array();
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for ($i = 1; $i < count($patterns)+1; $i++) {
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$imgmatches = array_merge($imgmatches, $imgmatchgroups[$i]);
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}
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for ($i=0; $i < count($imgmatches); $i++) {
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$src = trim($imgmatches[$i]);
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// Merge gives us some blanks
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if (!$src) continue;
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// Bunch of stuff that won't get us anywhere
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if (preg_match($ignorepatt, $src)) continue;
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// If we've got a full URL, and the domain is not in our list of "local"
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// domains, assume it's a valid external URL and leave it be
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$domainfound = preg_match('&^https?://([^/$]+)&', $src, $matches);
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if (!$domainfound) {
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$local = TRUE;
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} else {
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$local = FALSE;
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$srcdomain = $matches[1];
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foreach ($domains as $domain) {
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if ($domain == $srcdomain) {
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$local = TRUE;
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break;
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}
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}
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}
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if (!$local) {
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$externaldomains[$srcdomain]++;
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continue;
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}
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// Fix up encoded spaces
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$decodesrc = str_replace('%20', ' ', $src);
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// If we've got an exact match on path, and have an exact match on that
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// path in the {upload} table, we don't have to go farther (note how we
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// skip the / in the src)
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$hit = db_result(db_query("SELECT u.nid
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FROM {files} f
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INNER JOIN {upload} u ON f.fid=u.fid
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WHERE u.nid=%d AND CONCAT('/', f.filepath)='%s'",
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$node->nid, $decodesrc));
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if (!$hit) {
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$basename = basename($src);
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$decodebase = basename($decodesrc);
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$fileresult = db_query("SELECT f.fid,f.filepath,u.nid
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FROM {files} f
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LEFT JOIN {upload} u ON f.fid=u.fid AND u.nid=%d
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WHERE f.filename='%s'",
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$node->nid, $decodebase);
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$nummatches = 0;
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while ($file = db_fetch_object($fileresult)) {
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$nummatches++;
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// Visible fields first
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$form['titles'][$matchid] = array('#value' => $nodelink);
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$form['srcs'][$matchid] = array('#value' => $src);
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$form['fids'][$matchid] = array('#value' => $file->fid);
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// Strip the Drupal file path, and make the link
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$filepath = preg_replace('@^'.preg_quote($filedirpath).'/@', '', $file->filepath);
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$filelink = l($filepath, $GLOBALS['base_url'] .'/'. $filedirpath .'/'.
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str_replace('\\', '/', $filepath));
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$form['paths'][$matchid] = array('#value' => $filelink);
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$files[$matchid] = '';
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// Fields passed through form submission
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$form['nidvals'][$matchid] = array('#type' => 'value', '#value' => $node->nid);
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$form['srcvals'][$matchid] = array('#type' => 'value', '#value' => $src);
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$form['fidvals'][$matchid] = array('#type' => 'value', '#value' => $file->fid);
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$form['pathvals'][$matchid] = array('#type' => 'value', '#value' => $file->filepath);
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if (!$file->nid) {
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$form['noupload'][$matchid] = array('#type' => 'value', '#value' => TRUE);
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}
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$matchid++;
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}
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if ($nummatches == 0) {
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$nomatch++;
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$form['titles'][$matchid] = array('#value' => $nodelink);
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$form['srcs'][$matchid] = array('#value' => $src);
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$form['fids'][$matchid] = array('#value' => '');
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$form['paths'][$matchid] = array('#value' => '');
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$files[$matchid] = '';
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$form['nidvals'][$matchid] = array('#type' => 'value', '#value' => $node->nid);
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$form['srcvals'][$matchid] = array('#type' => 'value', '#value' => $src);
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$form['noupload'][$matchid] = array('#type' => 'value', '#value' => TRUE);
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$matchid++;
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} elseif ($nummatches == 1) {
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$singlematch++;
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$form['unique'][$matchid-1] = array('#type' => 'value', '#value' => TRUE);
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} else {
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$multmatch++;
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}
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}
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}
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}
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if (count($externaldomains) > 0) {
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$form['externaldomains'] = array(
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'#type' => 'fieldset',
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'#title' => 'External domains referenced',
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'#collapsible' => TRUE,
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'#collapsed' => TRUE,
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);
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arsort($externaldomains);
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foreach ($externaldomains as $domain => $count) {
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$form['domains'][$domain] = array('#value' => $domain);
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$form['domaincounts'][$domain] = array('#value' => $count);
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}
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}
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// Remember, we started at 1 instead of 0...
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if ($matchid > 1) {
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$broken = $nomatch + $singlematch + $multmatch;
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$total = format_plural($broken, '1 broken reference found:', '@count broken references found:');
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$unmatched = "$nomatch with no matches";
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$uniquematch = "$singlematch with a unique match";
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$multmatches = "$multmatch with multiple matches";
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$form['count'] = array(
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'#value' => "<div>$total<br />$unmatched<br />$uniquematch<br />$multmatches</div>",
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);
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}
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else {
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$form['count'] = array(
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'#value' => t('No broken references found.'),
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);
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}
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// Add list of files to checkboxes
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$form['files'] = array('#type' => 'checkboxes', '#options' => $files);
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// Maintains hidden fields
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$form['#tree'] = TRUE;
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// Return form
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return $form;
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}
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/**
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* Theme auditfiles_references_form
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*/
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function theme_auditfiles_references_form($form) {
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// Render count
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$output = drupal_render($form['count']);
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// List any external domain references found
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if (isset($form['domains']) && is_array($form['domains'])) {
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$header = array(
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array('data' => t('External Domain')),
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array('data' => t('# References')),
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);
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foreach (element_children($form['domains']) as $key) {
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$row = array();
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$row[] = drupal_render($form['domains'][$key]);
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$row[] = drupal_render($form['domaincounts'][$key]);
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$rows[] = $row;
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}
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// Render themed table
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$tableoutput = theme('table', $header, $rows);
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$form['externaldomains']['list'] = array('#value' => $tableoutput);
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$output .= drupal_render($form['externaldomains']);
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}
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// If there are files found
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if (isset($form['titles']) && is_array($form['titles'])) {
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// Render actions
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$output .= drupal_render($form['options']);
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// Construct table of files
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$header = array(
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t('Select'),
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t('Node'),
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t('Src'),
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t('Fid'),
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t('Path'),
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);
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$rows = array();
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foreach (element_children($form['titles']) as $key) {
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$row = array();
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$row[] = drupal_render($form['files'][$key]);
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$row[] = drupal_render($form['titles'][$key]);
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$row[] = drupal_render($form['srcs'][$key]);
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$row[] = drupal_render($form['fids'][$key]);
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$row[] = drupal_render($form['paths'][$key]);
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$rows[] = $row;
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}
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// Render themed table
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$output .= theme('table', $header, $rows);
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}
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$output .= drupal_render($form);
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// Return output
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return $output;
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}
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function auditfiles_references_form_submit($form, &$form_state) {
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// drupal_set_message("submit form_state: ".dpr($form_state, TRUE));
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if ($form_state['clicked_button']['#id'] == 'edit-options-submit' &&
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$form_state['values']['options']['operation'] <> 'donothing') {
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$form_state['storage']['confirm'] = TRUE;
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$form_state['storage']['values'] = $form_state['values'];
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}
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}
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function auditfiles_references_form_confirm(&$form_state) {
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// drupal_set_message("form_confirm: values: ".dpr($values, TRUE));
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$values = $form_state['storage']['values'];
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$operation = $values['options']['operation'];
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switch ($operation) {
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case 'delete':
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$optype = 'delete';
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$seltype = 'selected';
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break;
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case 'attach':
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$optype = 'attach';
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$seltype = 'selected';
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break;
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case 'attachunique':
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$optype = 'attach';
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$seltype = 'unique';
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break;
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case 'donothing':
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default:
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return;
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}
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$form['changelist'] = array('#prefix' => '<ul>', '#suffix' => '</ul>', '#tree' => TRUE);
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// Note we iterate over fidvals, since no operation makes sense without a valid file
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$count = 0;
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foreach ($values['fidvals'] as $id => $value) {
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if (($seltype == 'unique' && $values['unique'][$id]) ||
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($seltype == 'selected' && $values['files'][$id] == $id)) {
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$count++;
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// Limit what's displayed (also helps avoid max_allowed_packet errors)
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if ($count == 50) {
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$message = '...and many more...';
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} elseif ($count < 50) {
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if ($optype == 'delete') {
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$message = "Deleting file <strong>".$values['pathvals'][$id].'</strong>';
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} else {
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$message = 'Replacing src <strong>'.$values['srcvals'][$id].'</strong> with <strong>'.
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$values['pathvals'][$id].'</strong> for node rev <strong>'.$values['nidvals'][$id].
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'</strong>';
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}
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}
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if ($message) {
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$form['changelist'][$id] = array('#type' => 'hidden', '#value' => $message,
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'#prefix' => '<li>', '#suffix' => $message ."</li>\n");
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unset($message);
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}
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} else {
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// Unsetting the unprocessed fidvals prevents confirm_submit from dealing with them
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unset($form_state['storage']['values']['fidvals'][$id]);
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}
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}
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$form['operation'] = array('#type' => 'hidden', '#value' => $operation);
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$form['#submit'][] = 'auditfiles_references_form_confirm_submit';
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return confirm_form(
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$form,
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t('Are you sure you want to make these changes?'),
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'admin/reports/auditfiles/references',
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'<strong>'. t('This action cannot be undone.') .'</strong>',
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t('Process all'),
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t('Cancel')
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);
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}
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function auditfiles_references_form_confirm_submit($form, &$form_state) {
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// drupal_set_message('confirm_submit, form: '.dpr($form, TRUE));
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// drupal_set_message('confirm_submit, form_state: '.dpr($form_state, TRUE));
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| 377 |
if ($form_state['values']['confirm']) {
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$values = $form_state['storage']['values'];
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//drupal_set_message("in confirm_submit, values: ".dpr($values,TRUE));
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| 380 |
foreach ($values['fidvals'] as $id => $fid) {
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| 381 |
if ($values['options']['operation'] == 'delete') {
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| 382 |
db_query("DELETE FROM {files}
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| 383 |
WHERE fid=%d",
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| 384 |
$fid);
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| 385 |
if (file_delete(file_create_path($values['pathvals'][$id]))) {
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| 386 |
drupal_set_message(t('%file was deleted', array('%file' => $values['pathvals'][$id])));
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}
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else {
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drupal_set_message(t('Failed to delete %file', array('%file' => $values['pathvals'][$id])));
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}
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} else {
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// Load $values['nidvals'][$id], replace srcvals with pathvals, save
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| 393 |
// If necessary, write record to {upload} table
|
| 394 |
$newpath = '/'.$values['pathvals'][$id];
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$oldpath = $values['srcvals'][$id];
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| 397 |
if ($newpath != $oldpath) {
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$row = db_fetch_object(db_query("SELECT nr.body,nr.vid
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| 399 |
FROM {node_revisions} nr
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| 400 |
INNER JOIN {node} n ON nr.vid=n.vid
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| 401 |
WHERE n.nid = %d",
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$values['nidvals'][$id]));
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$body = str_replace($oldpath, $newpath, $row->body);
|
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db_query("UPDATE {node_revisions}
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SET body='%s'
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WHERE vid=%d",
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| 407 |
$body, $row->vid);
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}
|
| 409 |
if ($values['noupload'][$id]) {
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db_query("INSERT INTO {upload}
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(fid, nid, vid, description, list, weight)
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| 412 |
SELECT %d, n.nid, n.vid, 'Attached by auditfiles', 0, 0
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| 413 |
FROM {node} n
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| 414 |
WHERE n.nid=%d",
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| 415 |
$fid, $values['nidvals'][$id]);
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| 416 |
}
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| 417 |
drupal_set_message("Updated path $oldpath to $newpath for rev ".$values['nidvals'][$id]);
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| 418 |
}
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| 419 |
}
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| 420 |
// Clear so our return to the primary form doesn't think we're going to the confirmation form
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| 421 |
unset($form_state['storage']['confirm']);
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| 422 |
}
|
| 423 |
}
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