function getSQL()
{
return AltMethodAdder::getSql();
}
/**
* Insert ad codes, and other random bits of html, into the body of the article
*/
static function postProcess($body, $opts = array())
{
global $wgWikiHowSections, $wgTitle, $wgUser;
$ads = $wgUser->isAnon() && !@$opts['no-ads'];
$parts = preg_split("@(<h2.*</h2>)@im", $body, 0, PREG_SPLIT_DELIM_CAPTURE);
$reverse_msgs = array();
$no_third_ad = false;
$isRecipe = Microdata::showRecipeTags() && Microdata::showhRecipeTags();
foreach ($wgWikiHowSections as $section) {
$reverse_msgs[wfMessage($section)->text()] = $section;
}
$charcount = strlen($body);
$body = "";
for ($i = 0; $i < sizeof($parts); $i++) {
if ($i == 0) {
if ($body == "") {
// if there is no alt tag for the intro image, so it to be the title of the page
preg_match("@<img.*mwimage101[^>]*>@", $parts[$i], $matches);
if ($wgTitle && sizeof($matches) > 0) {
$m = $matches[0];
$newm = str_replace('alt=""', 'alt="' . htmlspecialchars($wgTitle->getText()) . '"', $m);
if ($m != $newm) {
$parts[$i] = str_replace($m, $newm, $parts[$i]);
}
//add microdata
if ($isRecipe) {
$parts[$i] = preg_replace('/mwimage101"/', 'mwimage101 photo"', $parts[$i], 1);
} else {
$parts[$i] = preg_replace('/mwimage101"/', 'mwimage101" itemprop="image"', $parts[$i], 1);
}
$img_itemprop_done = true;
} else {
$img_itemprop_done = false;
}
// add microdata
if ($isRecipe) {
$parts[$i] = preg_replace('/\\<p\\>/', '<p class="summary">', $parts[$i], 1);
} else {
$parts[$i] = preg_replace('/\\<p\\>/', '<p itemprop="description">', $parts[$i], 1);
}
// done alt test
$anchorPos = stripos($parts[$i], "<a name=");
if ($anchorPos > 0 && $ads) {
$content = substr($parts[$i], 0, $anchorPos);
$count = preg_match_all('@</p>@', $parts[$i], $matches);
if ($count == 1) {
// this intro only has one paragraph tag
$class = 'low';
} else {
$endVar = "<p><br /></p>\n<p>";
$end = substr($content, -1 * strlen($endVar));
if ($end == $endVar) {
$class = 'high';
//this intro has two paragraphs at the end, move ads higher
} else {
$class = 'mid';
//this intro has no extra paragraphs at the end.
}
}
if (stripos($parts[$i], "mwimg") != false) {
$body = "<div class='article_inner editable'>" . $content . "<div class='ad_image " . $class . "'>" . wikihowAds::getAdUnitPlaceholder('intro') . "</div>" . substr($parts[$i], $anchorPos) . "</div>\n";
} else {
$body = "<div class='article_inner editable'>" . $content . "<div class='ad_noimage " . $class . "'>" . wikihowAds::getAdUnitPlaceholder('intro') . "</div>" . substr($parts[$i], $anchorPos) . "</div>\n";
}
} elseif ($anchorPos == 0 && $ads) {
$body = "<div class='article_inner editable'>{$parts[$i]}" . wikihowAds::getAdUnitPlaceholder('intro') . "</div>\n";
} else {
$body = "<div class='article_inner editable'>{$parts[$i]}</div>\n";
}
}
continue;
}
if (stripos($parts[$i], "<h2") === 0 && $i < sizeof($parts) - 1) {
// MWUP aaron changed this from <span> to <span because we now no longer wrap
// the section name in a normal span, but a span with class and id
preg_match("@<span.*</span>@", $parts[$i], $matches);
$rev = "";
if (sizeof($matches) > 0) {
$h2 = trim(strip_tags($matches[0]));
$rev = isset($reverse_msgs[$h2]) ? $reverse_msgs[$h2] : "";
}
$body .= $parts[$i];
$i++;
if ($rev == "steps") {
if (Microdata::showRecipeTags()) {
if (Microdata::showhRecipeTags()) {
$recipe_tag = " instructions'";
} else {
$recipe_tag = "' itemprop='recipeInstructions'";
}
} else {
$recipe_tag = "'";
}
$body .= "\n<div id=\"steps\" class='editable{$recipe_tag}>{$parts[$i]}</div>\n";
} elseif ($rev != "") {
$body .= "\n<div id=\"{$rev}\" class='article_inner editable'>{$parts[$i]}</div>\n";
} else {
$body .= "\n<div class='article_inner editable'>{$parts[$i]}</div>\n";
}
} else {
$body .= $parts[$i];
}
}
$punct = "!\\.\\?\\:";
# valid ways of ending a sentence for bolding
$i = strpos($body, '<div id="steps"');
if ($i !== false) {
$j = strpos($body, '<div id=', $i + 5);
//find the position of the next div. Starting after the '<div ' (5 characters)
$sub = "sd_";
//want to skip over the samples section if they're there
while ($j !== false && $sub == "sd_") {
$sub = substr($body, $j + 9, 3);
//find the id of the next div section 9=strlen(<div id="), 3=strlen(sd_)
$j = strpos($body, '<div id=', $j + 12);
//find the position of the next div. Starting after the '<div id="sd_' (12 characters)
}
}
if ($j === false) {
$j = strlen($body);
}
if ($j !== false && $i !== false) {
$steps = substr($body, $i, $j - $i);
$parts = preg_split("@(<[/]?ul>|<[/]?ol>|<[/]?li>)@im", $steps, 0, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
$numsteps = preg_match_all('/<li>/m', $steps, $matches);
$level = 0;
$steps = "";
$upper_tag = "";
// for the redesign we need some extra formatting for the OL, etc
$levelstack = array();
$tagstack = array();
$current_tag = "";
$current_li = 1;
$donefirst = false;
// used for ads to tell when we've put the ad after the first step
$bImgFound = false;
$the_last_picture = '';
$final_pic = array();
$alt_link = array();
// Limit steps to 400 or it will timeout
if ($numsteps < 400) {
while ($p = array_shift($parts)) {
switch (strtolower($p)) {
case "<ol>":
$level++;
if ($level == 1) {
$p = '<ol class="steps_list_2">';
$upper_tag = "ol";
} else {
$p = " {$p}";
}
if ($current_tag != "") {
$tagstack[] = $current_tag;
}
$current_tag = "ol";
$levelstack[] = $current_li;
$current_li = 1;
break;
case "<ul>":
if ($current_tag != "") {
$tagstack[] = $current_tag;
}
$current_tag = "ul";
$levelstack[] = $current_li;
$level++;
break;
case "</ol>":
case "</ul>":
$level--;
if ($level == 0) {
$upper_tag = "";
}
$current_tag = array_pop($tagstack);
$current_li = array_pop($levelstack);
break;
case "<li>":
$closecount = 0;
if ($level == 1 && $upper_tag == "ol") {
$li_number = $current_li++;
$p = '<li><div class="step_num">' . $li_number . '</div>';
# this is where things get interesting. Want to make first sentence bold!
# but we need to handle cases where there are tags in the first sentence
# split based on HTML tags
$next = array_shift($parts);
$htmlparts = preg_split("@(<[^>]*>)@im", $next, 0, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
$dummy = 0;
$incaption = false;
$apply_b = false;
$the_big_step = $next;
while ($x = array_shift($htmlparts)) {
# if it's a tag, just append it and keep going
if (preg_match("@(<[^>]*>)@im", $x)) {
//tag
$p .= $x;
if ($x == "<span class='caption'>") {
$incaption = true;
} elseif ($x == "</span>" && $incaption) {
$incaption = false;
}
continue;
}
# put the closing </b> in if we hit the end of the sentence
if (!$incaption) {
if (!$apply_b && trim($x) != "") {
$p .= "<b class='whb'>";
$apply_b = true;
}
if ($apply_b) {
$x = preg_replace("@([{$punct}])@im", "</b>\$1", $x, 1, $closecount);
}
}
$p .= $x;
if ($closecount > 0) {
break;
}
$dummy++;
}
# get anything left over
$p .= implode("", $htmlparts);
//microdata the final image if we haven't already tagged the intro img
if (!$img_itemprop_done && $numsteps == $li_number) {
$p = preg_replace('/mwimage101"/', 'mwimage101" itemprop="image"', $p, 1);
}
if ($closecount == 0) {
$p .= "</b>";
}
// close the bold tag if we didn't already
if ($level == 1 && $current_li == 2 && $ads && !$donefirst) {
$p .= wikihowAds::getAdUnitPlaceholder(0);
$donefirst = true;
}
} elseif ($current_tag == "ol") {
//$p = '<li><div class="step_num">'. $current_li++ . '</div>';
}
break;
case "</li>":
$p = "<div class='clearall'></div>{$p}";
//changed BR to DIV b/c IE doesn't work with the BR clear tag
break;
}
// switch
$steps .= $p;
}
// while
} else {
$steps = substr($body, $i, $j - $i);
$steps = "<div id='steps_notmunged'>\n" . $steps . "\n</div>\n";
}
// we have to put the final_li in the last OL LI step, so reverse the walk of the tokens
$parts = preg_split("@(<[/]?ul>|<[/]?ol>|<[/]?li>)@im", $steps, 0, PREG_SPLIT_DELIM_CAPTURE);
$parts = array_reverse($parts);
$steps = "";
$level = 0;
$gotit = false;
$donelast = false;
$insertedAlt = false;
foreach ($parts as $p) {
$lp = strtolower($p);
if ($lp == "</ol>") {
$level++;
$gotit = false;
if (class_exists("AltMethodAdder") && $wgTitle && $wgUser && $wgUser->isAnon() && !$insertedAlt) {
$p = $p . AltMethodAdder::getCTA($wgTitle);
$insertedAlt = true;
}
} elseif ($lp == "</ul>") {
$level++;
} elseif (strpos($lp, "<li") !== false && $level == 1 && !$gotit) {
/// last OL step list f****r
$p = preg_replace("@<li[^>]*>@i", '<li class="steps_li final_li">', $p);
$gotit = true;
} elseif (strpos($lp, "<ul") !== false) {
$level--;
} elseif (strpos($lp, "<ol") !== false) {
$level--;
} elseif ($lp == "</li>" && !$donelast) {
// ads after the last step
if ($ads) {
if (substr($body, $j) == "") {
$p = "<script>missing_last_ads = true;</script>" . wikihowAds::getAdUnitPlaceholder(1) . $p;
$no_third_ad = true;
} else {
$p = wikihowAds::getAdUnitPlaceholder(1) . $p;
}
}
$donelast = true;
}
$steps = $p . $steps;
}
$body = substr($body, 0, $i) . $steps . substr($body, $j);
}
// if numsteps == 400?
//recipe prep time test
if (class_exists('Microdata') && $wgTitle) {
Microdata::insertPrepTimeTest($wgTitle->getDBkey(), $body);
}
/// ads below tips, walk the sections and put them after the tips
if ($ads) {
$foundtips = false;
$anchorTag = "";
foreach ($wgWikiHowSections as $s) {
$isAtEnd = false;
if ($s == "ingredients" || $s == "steps") {
continue;
}
// we skip these two top sections
$i = strpos($body, '<div id="' . $s . '"');
if ($i !== false) {
$j = strpos($body, '<h2>', $i + strlen($s));
} else {
continue;
// we didnt' find this section
}
if ($j === false) {
$j = strlen($body);
// go to the end
$isAtEnd = true;
}
if ($j !== false && $i !== false) {
$section = substr($body, $i, $j - $i);
if ($s == "video") {
// special case for video
$newsection = "<div id='video' itemprop='video'><center>{$section}</center></div>";
$body = str_replace($section, $newsection, $body);
continue;
} elseif ($s == "tips") {
//tip ad is now at the bottom of the tips section
//need to account for the possibility of no sections below this and therefor
//no anchor tag
if ($isAtEnd) {
$anchorTag = "<p></p>";
}
$body = str_replace($section, $section . $anchorTag . wikihowAds::getAdUnitPlaceholder('2a'), $body);
$foundtips = true;
break;
} else {
$foundtips = true;
if ($isAtEnd) {
$anchorTag = "<p></p>";
}
$body = str_replace($section, $section . $anchorTag . wikihowAds::getAdUnitPlaceholder(2), $body);
break;
}
}
}
if (!$foundtips && !$no_third_ad) {
//must be the video section
//need to put in the empty <p> tag since all the other sections have them for the anchor tags.
$body .= "<p class='video_spacing'></p>" . wikihowAds::getAdUnitPlaceholder(2);
}
}
return $body;
}
