/**
* Attempt submission (no UI)
* @return one of the constants describing the result
*/
function internalAttemptSave(&$result, $bot = false)
{
global $wgSpamRegex, $wgFilterCallback, $wgUser, $wgOut, $wgParser;
global $wgMaxArticleSize;
$fname = 'EditPage::attemptSave';
wfProfileIn($fname);
wfProfileIn("{$fname}-checks");
if (!wfRunHooks('EditPage::attemptSave', array(&$this))) {
wfDebug("Hook 'EditPage::attemptSave' aborted article saving");
return self::AS_HOOK_ERROR;
}
# Check image redirect
if ($this->mTitle->getNamespace() == NS_IMAGE && Title::newFromRedirect($this->textbox1) instanceof Title && !$wgUser->isAllowed('upload')) {
if ($wgUser->isAnon()) {
return self::AS_IMAGE_REDIRECT_ANON;
} else {
return self::AS_IMAGE_REDIRECT_LOGGED;
}
}
# Reintegrate metadata
if ($this->mMetaData != '') {
$this->textbox1 .= "\n" . $this->mMetaData;
}
$this->mMetaData = '';
# Check for spam
$matches = array();
if ($wgSpamRegex && preg_match($wgSpamRegex, $this->textbox1, $matches)) {
$result['spam'] = $matches[0];
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_SPAM_ERROR;
}
if ($wgFilterCallback && $wgFilterCallback($this->mTitle, $this->textbox1, $this->section)) {
# Error messages or other handling should be performed by the filter function
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_FILTERING;
}
if (!wfRunHooks('EditFilter', array($this, $this->textbox1, $this->section, &$this->hookError))) {
# Error messages etc. could be handled within the hook...
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_HOOK_ERROR;
} elseif ($this->hookError != '') {
# ...or the hook could be expecting us to produce an error
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_HOOK_ERROR_EXPECTED;
}
if ($wgUser->isBlockedFrom($this->mTitle, false)) {
# Check block state against master, thus 'false'.
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_BLOCKED_PAGE_FOR_USER;
}
$this->kblength = (int) (strlen($this->textbox1) / 1024);
if ($this->kblength > $wgMaxArticleSize) {
// Error will be displayed by showEditForm()
$this->tooBig = true;
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_CONTENT_TOO_BIG;
}
if (!$wgUser->isAllowed('edit')) {
if ($wgUser->isAnon()) {
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_READ_ONLY_PAGE_ANON;
} else {
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_READ_ONLY_PAGE_LOGGED;
}
}
if (wfReadOnly()) {
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_READ_ONLY_PAGE;
}
if ($wgUser->pingLimiter()) {
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_RATE_LIMITED;
}
# If the article has been deleted while editing, don't save it without
# confirmation
if ($this->deletedSinceEdit && !$this->recreate) {
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return self::AS_ARTICLE_WAS_DELETED;
}
wfProfileOut("{$fname}-checks");
# If article is new, insert it.
$aid = $this->mTitle->getArticleID(GAID_FOR_UPDATE);
if (0 == $aid) {
// Late check for create permission, just in case *PARANOIA*
if (!$this->mTitle->userCan('create')) {
wfDebug("{$fname}: no create permission\n");
wfProfileOut($fname);
return self::AS_NO_CREATE_PERMISSION;
}
# Don't save a new article if it's blank.
if ('' == $this->textbox1) {
wfProfileOut($fname);
return self::AS_BLANK_ARTICLE;
}
// Run post-section-merge edit filter
if (!wfRunHooks('EditFilterMerged', array($this, $this->textbox1, &$this->hookError))) {
# Error messages etc. could be handled within the hook...
wfProfileOut($fname);
return self::AS_HOOK_ERROR;
}
$isComment = $this->section == 'new';
$this->mArticle->insertNewArticle($this->textbox1, $this->summary, $this->minoredit, $this->watchthis, false, $isComment, $bot);
wfProfileOut($fname);
return self::AS_SUCCESS_NEW_ARTICLE;
}
# Article exists. Check for edit conflict.
$this->mArticle->clear();
# Force reload of dates, etc.
$this->mArticle->forUpdate(true);
# Lock the article
wfDebug("timestamp: {$this->mArticle->getTimestamp()}, edittime: {$this->edittime}\n");
if ($this->mArticle->getTimestamp() != $this->edittime) {
$this->isConflict = true;
if ($this->section == 'new') {
if ($this->mArticle->getUserText() == $wgUser->getName() && $this->mArticle->getComment() == $this->summary) {
// Probably a duplicate submission of a new comment.
// This can happen when squid resends a request after
// a timeout but the first one actually went through.
wfDebug("EditPage::editForm duplicate new section submission; trigger edit conflict!\n");
} else {
// New comment; suppress conflict.
$this->isConflict = false;
wfDebug("EditPage::editForm conflict suppressed; new section\n");
}
}
}
$userid = $wgUser->getID();
if ($this->isConflict) {
wfDebug("EditPage::editForm conflict! getting section '{$this->section}' for time '{$this->edittime}' (article time '" . $this->mArticle->getTimestamp() . "')\n");
$text = $this->mArticle->replaceSection($this->section, $this->textbox1, $this->summary, $this->edittime);
} else {
wfDebug("EditPage::editForm getting section '{$this->section}'\n");
$text = $this->mArticle->replaceSection($this->section, $this->textbox1, $this->summary);
}
if (is_null($text)) {
wfDebug("EditPage::editForm activating conflict; section replace failed.\n");
$this->isConflict = true;
$text = $this->textbox1;
}
# Suppress edit conflict with self, except for section edits where merging is required.
if ($this->section == '' && 0 != $userid && $this->mArticle->getUser() == $userid) {
wfDebug("EditPage::editForm Suppressing edit conflict, same user.\n");
$this->isConflict = false;
} else {
# switch from section editing to normal editing in edit conflict
if ($this->isConflict) {
# Attempt merge
if ($this->mergeChangesInto($text)) {
// Successful merge! Maybe we should tell the user the good news?
$this->isConflict = false;
wfDebug("EditPage::editForm Suppressing edit conflict, successful merge.\n");
} else {
$this->section = '';
$this->textbox1 = $text;
wfDebug("EditPage::editForm Keeping edit conflict, failed merge.\n");
}
}
}
if ($this->isConflict) {
wfProfileOut($fname);
return self::AS_CONFLICT_DETECTED;
}
$oldtext = $this->mArticle->getContent();
// Run post-section-merge edit filter
if (!wfRunHooks('EditFilterMerged', array($this, $text, &$this->hookError))) {
# Error messages etc. could be handled within the hook...
wfProfileOut($fname);
return self::AS_HOOK_ERROR;
}
# Handle the user preference to force summaries here, but not for null edits
if ($this->section != 'new' && !$this->allowBlankSummary && $wgUser->getOption('forceeditsummary') && 0 != strcmp($oldtext, $text) && !Article::getRedirectAutosummary($text)) {
if (md5($this->summary) == $this->autoSumm) {
$this->missingSummary = true;
wfProfileOut($fname);
return self::AS_SUMMARY_NEEDED;
}
}
#And a similar thing for new sections
if ($this->section == 'new' && !$this->allowBlankSummary && $wgUser->getOption('forceeditsummary')) {
if (trim($this->summary) == '') {
$this->missingSummary = true;
wfProfileOut($fname);
return self::AS_SUMMARY_NEEDED;
}
}
# All's well
wfProfileIn("{$fname}-sectionanchor");
$sectionanchor = '';
if ($this->section == 'new') {
if ($this->textbox1 == '') {
$this->missingComment = true;
return self::AS_TEXTBOX_EMPTY;
}
if ($this->summary != '') {
$sectionanchor = $wgParser->guessSectionNameFromWikiText($this->summary);
# This is a new section, so create a link to the new section
# in the revision summary.
$cleanSummary = $wgParser->stripSectionName($this->summary);
$this->summary = wfMsgForContent('newsectionsummary', $cleanSummary);
}
} elseif ($this->section != '') {
# Try to get a section anchor from the section source, redirect to edited section if header found
# XXX: might be better to integrate this into Article::replaceSection
# for duplicate heading checking and maybe parsing
$hasmatch = preg_match("/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1, $matches);
# we can't deal with anchors, includes, html etc in the header for now,
# headline would need to be parsed to improve this
if ($hasmatch and strlen($matches[2]) > 0) {
$sectionanchor = $wgParser->guessSectionNameFromWikiText($matches[2]);
}
}
wfProfileOut("{$fname}-sectionanchor");
// Save errors may fall down to the edit form, but we've now
// merged the section into full text. Clear the section field
// so that later submission of conflict forms won't try to
// replace that into a duplicated mess.
$this->textbox1 = $text;
$this->section = '';
// Check for length errors again now that the section is merged in
$this->kblength = (int) (strlen($text) / 1024);
if ($this->kblength > $wgMaxArticleSize) {
$this->tooBig = true;
wfProfileOut($fname);
return self::AS_MAX_ARTICLE_SIZE_EXCEEDED;
}
# update the article here
if ($this->mArticle->updateArticle($text, $this->summary, $this->minoredit, $this->watchthis, $bot, $sectionanchor)) {
wfProfileOut($fname);
return self::AS_SUCCESS_UPDATE;
} else {
$this->isConflict = true;
}
wfProfileOut($fname);
return self::AS_END;
}
/**
* Attempt submission
* @return bool false if output is done, true if the rest of the form should be displayed
*/
function attemptSave()
{
global $wgSpamRegex, $wgFilterCallback, $wgUser, $wgOut;
global $wgMaxArticleSize;
$fname = 'EditPage::attemptSave';
wfProfileIn($fname);
wfProfileIn("{$fname}-checks");
if (!wfRunHooks('EditPage::attemptSave', array(&$this))) {
wfDebug("Hook 'EditPage::attemptSave' aborted article saving");
return false;
}
# Reintegrate metadata
if ($this->mMetaData != '') {
$this->textbox1 .= "\n" . $this->mMetaData;
}
$this->mMetaData = '';
# Check for spam
$matches = array();
if ($wgSpamRegex && preg_match($wgSpamRegex, $this->textbox1, $matches)) {
$this->spamPage($matches[0]);
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return false;
}
if ($wgFilterCallback && $wgFilterCallback($this->mTitle, $this->textbox1, $this->section)) {
# Error messages or other handling should be performed by the filter function
wfProfileOut($fname);
wfProfileOut("{$fname}-checks");
return false;
}
if (!wfRunHooks('EditFilter', array($this, $this->textbox1, $this->section, &$this->hookError))) {
# Error messages etc. could be handled within the hook...
wfProfileOut($fname);
wfProfileOut("{$fname}-checks");
return false;
} elseif ($this->hookError != '') {
# ...or the hook could be expecting us to produce an error
wfProfileOut("{$fname}-checks ");
wfProfileOut($fname);
return true;
}
if ($wgUser->isBlockedFrom($this->mTitle, false)) {
# Check block state against master, thus 'false'.
$this->blockedPage();
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return false;
}
$this->kblength = (int) (strlen($this->textbox1) / 1024);
if ($this->kblength > $wgMaxArticleSize) {
// Error will be displayed by showEditForm()
$this->tooBig = true;
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return true;
}
if (!$wgUser->isAllowed('edit')) {
if ($wgUser->isAnon()) {
$this->userNotLoggedInPage();
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return false;
} else {
$wgOut->readOnlyPage();
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return false;
}
}
if (wfReadOnly()) {
$wgOut->readOnlyPage();
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return false;
}
if ($wgUser->pingLimiter()) {
$wgOut->rateLimited();
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return false;
}
# If the article has been deleted while editing, don't save it without
# confirmation
if ($this->deletedSinceEdit && !$this->recreate) {
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return true;
}
wfProfileOut("{$fname}-checks");
# If article is new, insert it.
$aid = $this->mTitle->getArticleID(GAID_FOR_UPDATE);
if (0 == $aid) {
// Late check for create permission, just in case *PARANOIA*
if (!$this->mTitle->userCanCreate()) {
wfDebug("{$fname}: no create permission\n");
$this->noCreatePermission();
wfProfileOut($fname);
return;
}
# Don't save a new article if it's blank.
if ('' == $this->textbox1) {
$wgOut->redirect($this->mTitle->getFullURL());
wfProfileOut($fname);
return false;
}
$isComment = $this->section == 'new';
$this->mArticle->insertNewArticle($this->textbox1, $this->summary, $this->minoredit, $this->watchthis, false, $isComment);
wfProfileOut($fname);
return false;
}
# Article exists. Check for edit conflict.
$this->mArticle->clear();
# Force reload of dates, etc.
$this->mArticle->forUpdate(true);
# Lock the article
if ($this->mArticle->getTimestamp() != $this->edittime) {
$this->isConflict = true;
if ($this->section == 'new') {
if ($this->mArticle->getUserText() == $wgUser->getName() && $this->mArticle->getComment() == $this->summary) {
// Probably a duplicate submission of a new comment.
// This can happen when squid resends a request after
// a timeout but the first one actually went through.
wfDebug("EditPage::editForm duplicate new section submission; trigger edit conflict!\n");
} else {
// New comment; suppress conflict.
$this->isConflict = false;
wfDebug("EditPage::editForm conflict suppressed; new section\n");
}
}
}
$userid = $wgUser->getID();
if ($this->isConflict) {
wfDebug("EditPage::editForm conflict! getting section '{$this->section}' for time '{$this->edittime}' (article time '" . $this->mArticle->getTimestamp() . "'\n");
$text = $this->mArticle->replaceSection($this->section, $this->textbox1, $this->summary, $this->edittime);
} else {
wfDebug("EditPage::editForm getting section '{$this->section}'\n");
$text = $this->mArticle->replaceSection($this->section, $this->textbox1, $this->summary);
}
if (is_null($text)) {
wfDebug("EditPage::editForm activating conflict; section replace failed.\n");
$this->isConflict = true;
$text = $this->textbox1;
}
# Suppress edit conflict with self, except for section edits where merging is required.
if ($this->section == '' && 0 != $userid && $this->mArticle->getUser() == $userid) {
wfDebug("Suppressing edit conflict, same user.\n");
$this->isConflict = false;
} else {
# switch from section editing to normal editing in edit conflict
if ($this->isConflict) {
# Attempt merge
if ($this->mergeChangesInto($text)) {
// Successful merge! Maybe we should tell the user the good news?
$this->isConflict = false;
wfDebug("Suppressing edit conflict, successful merge.\n");
} else {
$this->section = '';
$this->textbox1 = $text;
wfDebug("Keeping edit conflict, failed merge.\n");
}
}
}
if ($this->isConflict) {
wfProfileOut($fname);
return true;
}
$oldtext = $this->mArticle->getContent();
# Handle the user preference to force summaries here, but not for null edits
if ($this->section != 'new' && !$this->allowBlankSummary && $wgUser->getOption('forceeditsummary') && 0 != strcmp($oldtext, $text) && !Article::getRedirectAutosummary($text)) {
if (md5($this->summary) == $this->autoSumm) {
$this->missingSummary = true;
wfProfileOut($fname);
return true;
}
}
#And a similar thing for new sections
if ($this->section == 'new' && !$this->allowBlankSummary && $wgUser->getOption('forceeditsummary')) {
if (trim($this->summary) == '') {
$this->missingSummary = true;
wfProfileOut($fname);
return true;
}
}
# All's well
wfProfileIn("{$fname}-sectionanchor");
$sectionanchor = '';
if ($this->section == 'new') {
if ($this->textbox1 == '') {
$this->missingComment = true;
return true;
}
if ($this->summary != '') {
$sectionanchor = $this->sectionAnchor($this->summary);
}
} elseif ($this->section != '') {
# Try to get a section anchor from the section source, redirect to edited section if header found
# XXX: might be better to integrate this into Article::replaceSection
# for duplicate heading checking and maybe parsing
$hasmatch = preg_match("/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1, $matches);
# we can't deal with anchors, includes, html etc in the header for now,
# headline would need to be parsed to improve this
if ($hasmatch and strlen($matches[2]) > 0) {
$sectionanchor = $this->sectionAnchor($matches[2]);
}
}
wfProfileOut("{$fname}-sectionanchor");
// Save errors may fall down to the edit form, but we've now
// merged the section into full text. Clear the section field
// so that later submission of conflict forms won't try to
// replace that into a duplicated mess.
$this->textbox1 = $text;
$this->section = '';
// Check for length errors again now that the section is merged in
$this->kblength = (int) (strlen($text) / 1024);
if ($this->kblength > $wgMaxArticleSize) {
$this->tooBig = true;
wfProfileOut($fname);
return true;
}
# update the article here
if ($this->mArticle->updateArticle($text, $this->summary, $this->minoredit, $this->watchthis, '', $sectionanchor)) {
wfProfileOut($fname);
return false;
} else {
$this->isConflict = true;
}
wfProfileOut($fname);
return true;
}
