/**
* Perform rendering
*
* @todo add more video sites, anyone...
*
* @see Plugin::RenderItemAsHtml()
*/
function RenderItemAsHtml(&$params)
{
$content =& $params['data'];
// fp> removed some embeds to make it xhtml compliant, using only object. (Hari style ;)
// anyone, feel free to clean up the ones that have no object tag at all.
$search_list = array('#\\[video:youtube:(.+?)]#', '#\\[video:dailymotion:(.+?)]#', '#\\[video:google:(.+?)]#', '#\\[video:livevideo:(.+?)]#', '#\\[video:ifilm:(.+?)]#', '#\\[video:vimeo:(.+?)]#');
$replace_list = array('<div class="videoblock"><object data="http://www.youtube.com/v/\\1" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"><param name="movie" value="http://www.youtube.com/v/\\1"></param><param name="wmode" value="transparent"></param></object></div>', '<div class="videoblock"><object data="http://www.dailymotion.com/swf/\\1" type="application/x-shockwave-flash" width="425" height="335" allowfullscreen="true"><param name="movie" value="http://www.dailymotion.com/swf/\\1"></param><param name="allowfullscreen" value="true"></param></object></div>', '<div class="videoblock"><embed style="width:400px; height:326px;" id="VideoPlayback" type="application/x-shockwave-flash" src="http://video.google.com/googleplayer.swf?docId=\\1&hl=en" flashvars=""></embed></div>', '<div class="videoblock"><object src="http://www.livevideo.com/flvplayer/embed/\\1" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"><param name="movie" value="http://www.livevideo.com/flvplayer/embed/\\1"></param><param name="wmode" value="transparent"></param></object></div>', '<div class="videoblock"><embed width="425" height="350" src="http://www.ifilm.com/efp" quality="high" bgcolor="000000" name="efp" align="middle" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="flvbaseclip=\\1"> </embed></div>', '<div class="videoblock"><object data="http://vimeo.com/moogaloop.swf?clip_id=$1&server=vimeo.com&show_title=1&show_byline=1&show_portrait=0&color=&fullscreen=1" width="400" height="225" type="application/x-shockwave-flash"> <param name="allowfullscreen" value="true" /> <param name="allowscriptaccess" value="always" /> <param name="movie" value="http://vimeo.com/moogaloop.swf?clip_id=$1&server=vimeo.com&show_title=1&show_byline=1&show_portrait=0&color=&fullscreen=1" /></object></div>');
$content = replace_content_outcode($search_list, $replace_list, $content);
return true;
}
/**
* Perform rendering
*
* @todo add more video sites, anyone...
*
* @see Plugin::RenderItemAsHtml()
*/
function RenderItemAsHtml(&$params)
{
$content =& $params['data'];
// fp> removed some embeds to make it xhtml compliant, using only object. (Hari style ;)
// anyone, feel free to clean up the ones that have no object tag at all.
$search_list = array('#\\[video:youtube:(.+?)]#', '#\\[video:dailymotion:(.+?)]#', '#\\[video:vimeo:(.+?)]#', '#\\[video:google:(.+?)]#', '#\\[video:livevideo:(.+?)]#', '#\\[video:ifilm:(.+?)]#');
$replace_list = array('<div class="videoblock"><iframe id="ytplayer" type="text/html" width="425" height="350" src="//www.youtube.com/embed/\\1" allowfullscreen="allowfullscreen" frameborder="0"></iframe></div>', '<div class="videoblock"><iframe src="//www.dailymotion.com/embed/video/\\1" width="425" height="335" frameborder="0" allowfullscreen></iframe></div>', '<div class="videoblock"><iframe src="//player.vimeo.com/video/$1" width="400" height="225" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe></div>', '<div class="videoblock">The Google video service is not available anymore.</div>', '<div class="videoblock">The Live Video service is not available anymore.</div>', '<div class="videoblock">The iFilm video service is not available anymore.</div>');
$content = replace_content_outcode($search_list, $replace_list, $content);
return true;
}
/**
* Render content of Item, Comment, Message
*
* @param string Content
* @param object Blog
* @param boolean Allow empty Blog
* return boolean
*/
function render_content(&$content, $item_Blog = NULL, $allow_null_blog = false)
{
// Prepare existing links
$content = $this->prepare_existing_links($content, $item_Blog, $allow_null_blog);
// reset already linked usernames
$this->already_linked_usernames = array();
if ((!empty($item_Blog) || $allow_null_blog) && $this->get_coll_setting('autolink_username', $item_Blog, $allow_null_blog)) {
// Replace @usernames with user identity link
$content = replace_content_outcode('#@([A-Za-z0-9_.]+)#i', '@', $content, array($this, 'replace_usernames'));
}
// load global defs
$this->load_link_array($item_Blog, $allow_null_blog);
// reset already linked:
$this->already_linked_array = array();
if (preg_match_all('|[\'"](http://[^\'"]+)|i', $content, $matches)) {
// There are existing links:
$this->already_linked_array = $matches[1];
}
$link_attrs = '';
if ((!empty($item_Blog) || $allow_null_blog) && $this->get_coll_setting($this->setting_nofollow_explicit, $item_Blog, $allow_null_blog)) {
// Add attribute rel="nofollow" for auto-links
$link_attrs .= ' rel="nofollow"';
}
if ($this->Settings->get('autolink_urls')) {
// First, make the URLs clickable:
$content = make_clickable($content, '&', 'make_clickable_callback', $link_attrs);
}
if (!empty($this->replacement_link_array)) {
// Make the desired remaining terms/definitions clickable:
$content = make_clickable($content, '&', array($this, 'make_clickable_callback'), $link_attrs);
}
return true;
}
/**
* Render the dots before <img> tag
*
* @param array Associative array of parameters. $params['File'] - attachment, $params['data'] - output
* @param string Content of the Item/Comment
*/
function render_infodots(&$params, $content)
{
if (empty($params['File']) || empty($params['Link'])) {
// Check input data
return;
}
$File = $params['File'];
$Link = $params['Link'];
if (!$File->is_image()) {
// This plugin works only with image files
return;
}
if (($LinkOwner =& $Link->get_LinkOwner()) === false || ($Blog =& $LinkOwner->get_Blog()) === false) {
// Couldn't get Blog object
return;
}
global $thumbnail_sizes;
$thumbnail_width = isset($thumbnail_sizes[$params['image_size']]) ? $thumbnail_sizes[$params['image_size']][1] : 0;
if ($File->get_image_size('width') < $this->get_coll_setting('coll_min_width', $Blog) || $thumbnail_width < $this->get_coll_setting('coll_min_width', $Blog)) {
// Don't draw a dot on image if width is less than setting value
return;
}
if (!isset($this->loaded_objects[$this->object_ID])) {
// Load the info dots if they were not loaded before
replace_content_outcode('#<div class="infodots_info" id="infodot_(\\d+)_(\\d+)" xy="(-?\\d+):(-?\\d+)"[^>]*>(.+?)</div>#is', array($this, 'load_infodot_from_rendered_content'), $content, 'replace_content_callback');
$this->loaded_objects[$this->object_ID] = 1;
}
if (empty($this->dots[$Link->ID])) {
// No dots for this Link
return;
}
$before_image = '<div class="infodots_image">' . "\n";
foreach ($this->dots[$Link->ID] as $d => $dot) {
// Init html element for each dot
$before_image .= '<div class="infodots_dot" rel="infodot_' . $Link->ID . '_' . ($d + 1) . '" style="left:' . $dot['x'] . 'px;top:' . $dot['y'] . 'px"></div>' . "\n";
}
// Append info dots html to current image tag
$params['before_image'] = $params['before_image'] . $before_image;
$params['after_image'] = '</div>' . $params['after_image'];
}
/**
* Perform rendering
*
* @param array Associative array of parameters
* 'data': the data (by reference). You probably want to modify this.
* 'format': see {@link format_to_output()}. Only 'htmlbody' and 'entityencoded' will arrive here.
* @return boolean true if we can render something for the required output format
*/
function RenderItemAsHtml(&$params)
{
$content =& $params['data'];
if (!empty($params['Item'])) {
// Get Item from params
$Item =& $params['Item'];
} elseif (!empty($params['Comment'])) {
// Get Item from Comment
$Comment =& $params['Comment'];
$Item =& $Comment->get_Item();
}
if (!empty($Item)) {
// We are rendering Item or Comment now, Get a setting depending on Blog
$item_Blog =& $Item->get_Blog();
$this->min_h_level = $this->get_coll_setting('min_h_level', $item_Blog);
}
if ($this->min_h_level > 2 && $this->min_h_level <= 6) {
// Restrict <h_> tags by minimum heading level
foreach ($this->replace as $r => $replace) {
// Do replace
$this->replace[$r] = preg_replace_callback('#([^<]*<)(h[2-6])(>[^<]*</)\\2(>)#i', array($this, 'restrict_min_h_level'), $replace);
}
}
$content = replace_content_outcode($this->search, $this->replace, $content);
// Find bullet lists
if (stristr($content, '<code') !== false || stristr($content, '<pre') !== false || strstr($content, '`') !== false) {
// Call replace_content() on everything outside code/pre:
$content = callback_on_non_matching_blocks($content, '~(`|<(code|pre)[^>]*>).*?(\\1|</\\2>)~is', array($this, 'find_bullet_lists'));
} else {
// No code/pre blocks, replace on the whole thing
$content = $this->find_bullet_lists($content);
}
return true;
}
/**
* Perform rendering (at display time, i-e: NOT cached)
*
* @todo does this actually get fed out in the xml feeds?
*
* @see Plugin::DisplayItemAsHtml()
*/
function DisplayItemAsHtml(&$params)
{
$content =& $params['data'];
$content = replace_content_outcode('~<!-- \\[adsense:\\] -->~', array($this, 'DisplayItem_callback'), $content, 'replace_content_callback');
return true;
}
/**
* Render content of Item, Comment, Message
*
* @todo get rid of global $blog
*
* @param string Content
* @param object Blog
* @param boolean Allow empty Blog
* return boolean
*/
function render_content(&$content, $item_Blog = NULL, $allow_null_blog = false)
{
global $ItemCache, $admin_url, $blog, $evo_charset;
$regexp_modifier = '';
if ($evo_charset == 'utf-8') {
// Add this modifier to work with UTF-8 strings correctly
$regexp_modifier = 'u';
}
// Regular links:
$search = array('#\\[\\[((https?|mailto)://((?:[^<>{}\\s\\]]|,(?!\\s))+?))\\]\\]#i', '#\\[\\[((https?|mailto)://([^<>{}\\s\\]]+)) ([^\\n\\r]+?)\\]\\]#i', '#\\(\\(((https?|mailto)://((?:[^<>{}\\s\\]]|,(?!\\s))+?))\\)\\)#i', '#\\(\\(((https?|mailto)://([^<>{}\\s\\]]+)) ([^\\n\\r]+?)\\)\\)#i');
$replace = array('<a href="$1">$1</a>', '<a href="$1">$4</a>', '<a href="$1">$1</a>', '<a href="$1">$4</a>');
$content = replace_content_outcode($search, $replace, $content);
/* QUESTION: fplanque, implementation of this planned? then use make_clickable() - or remove this comment
$ret = preg_replace("#([\n ])aim:([^,< \n\r]+)#i", "\\1<a href=\"aim:goim?screenname=\\2\\3&message=Hello\">\\2\\3</a>", $ret);
$ret = preg_replace("#([\n ])icq:([^,< \n\r]+)#i", "\\1<a href=\"http://wwp.icq.com/scripts/search.dll?to=\\2\\3\">\\2\\3</a>", $ret);
$ret = preg_replace("#([\n ])www\.([a-z0-9\-]+)\.([a-z0-9\-.\~]+)((?:/[^,< \n\r]*)?)#i", "\\1<a href=\"http://www.\\2.\\3\\4\">www.\\2.\\3\\4</a>", $ret);
$ret = preg_replace("#([\n ])([a-z0-9\-_.]+?)@([^,< \n\r]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $ret); */
// To use function replace_special_chars()
load_funcs('locales/_charset.funcs.php');
// WIKIWORDS:
$search_wikiwords = array();
$replace_links = array();
if ($this->get_coll_setting('link_without_brackets', $item_Blog, $allow_null_blog)) {
// Create the links from standalone WikiWords
// STANDALONE WIKIWORDS:
$search = '/
(?<= \\s | ^ ) # Lookbehind for whitespace
([\\p{Lu}]+[\\p{Ll}0-9_]+([\\p{Lu}]+[\\p{L}0-9_]+)+) # WikiWord or WikiWordLong
(?= [\\.,:;!\\?] \\s | \\s | $ ) # Lookahead for whitespace or punctuation
/x' . $regexp_modifier;
// x = extended (spaces + comments allowed)
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
// Construct array of wikiwords to look up in post urltitles
$wikiwords = array();
foreach ($matches as $match) {
// Convert the WikiWord to an urltitle
$WikiWord = $match[0];
$Wiki_Word = preg_replace('*([^\\p{Lu}_])([\\p{Lu}])*' . $regexp_modifier, '$1-$2', $WikiWord);
$wiki_word = evo_strtolower($Wiki_Word);
// echo '<br />Match: [', $WikiWord, '] -> [', $wiki_word, ']';
$wiki_word = replace_special_chars($wiki_word);
$wikiwords[$WikiWord] = $wiki_word;
}
// Lookup all urltitles at once in DB and preload cache:
$ItemCache =& get_ItemCache();
$ItemCache->load_urltitle_array($wikiwords);
// Construct arrays for replacing wikiwords by links:
foreach ($wikiwords as $WikiWord => $wiki_word) {
// WikiWord
$search_wikiwords[] = '/
(?<= \\s | ^ ) # Lookbehind for whitespace or start
(?<! <span\\ class="NonExistentWikiWord"> )
' . $WikiWord . ' # Specific WikiWord to replace
(?= [\\.,:;!\\?] \\s | \\s | $ ) # Lookahead for whitespace or end of string
/sx';
// s = dot matches newlines, x = extended (spaces + comments allowed)
// Find matching Item:
if (($Item =& $ItemCache->get_by_urltitle($wiki_word, false)) !== false) {
// Item Found
$permalink = $Item->get_permanent_url();
// WikiWord
$replace_links[] = '<a href="' . $permalink . '">' . $Item->get('title') . '</a>';
} else {
// Item not found
$create_link = isset($blog) ? '<a href="' . $admin_url . '?ctrl=items&action=new&blog=' . $blog . '&post_title=' . preg_replace('*([^\\p{Lu}_])([\\p{Lu}])*' . $regexp_modifier, '$1%20$2', $WikiWord) . '&post_urltitle=' . $wiki_word . '" title="Create...">?</a>' : '';
// WikiWord
$replace_links[] = '<span class="NonExistentWikiWord">' . $WikiWord . $create_link . '</span>';
}
}
}
}
// BRACKETED WIKIWORDS:
$search = '/
(?<= \\(\\( | \\[\\[ ) # Lookbehind for (( or [[
([\\p{L}0-9]+[\\p{L}0-9_\\-]*) # Anything from Wikiword to WikiWordLong
(?= ( \\s .*? )? ( \\)\\) | \\]\\] ) ) # Lookahead for )) or ]]
/x' . $regexp_modifier;
// x = extended (spaces + comments allowed)
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
// Construct array of wikiwords to look up in post urltitles
$wikiwords = array();
foreach ($matches as $match) {
// Convert the WikiWord to an urltitle
$WikiWord = $match[0];
if (preg_match('/^[\\p{Ll}0-9_\\-]+$/' . $regexp_modifier, $WikiWord)) {
// This WikiWord already matches a slug format
$Wiki_Word = $WikiWord;
$wiki_word = $Wiki_Word;
} else {
// Convert WikiWord to slug format
$Wiki_Word = preg_replace(array('*([^\\p{Lu}_])([\\p{Lu}])*' . $regexp_modifier, '*([^0-9])([0-9])*' . $regexp_modifier), '$1-$2', $WikiWord);
$wiki_word = evo_strtolower($Wiki_Word);
}
// echo '<br />Match: [', $WikiWord, '] -> [', $wiki_word, ']';
$wiki_word = replace_special_chars($wiki_word);
$wikiwords[$WikiWord] = $wiki_word;
}
// Lookup all urltitles at once in DB and preload cache:
$ChapterCache =& get_ChapterCache();
$ChapterCache->load_urlname_array($wikiwords);
$ItemCache =& get_ItemCache();
$ItemCache->load_urltitle_array($wikiwords);
// Construct arrays for replacing wikiwords by links:
foreach ($wikiwords as $WikiWord => $wiki_word) {
// [[WikiWord text]]
$search_wikiwords[] = '*
\\[\\[
' . $WikiWord . ' # Specific WikiWord to replace
\\s (.+?)
\\]\\]
*sx';
// s = dot matches newlines, x = extended (spaces + comments allowed)
// ((WikiWord text))
$search_wikiwords[] = '*
\\(\\(
' . $WikiWord . ' # Specific WikiWord to replace
\\s (.+?)
\\)\\)
*sx';
// s = dot matches newlines, x = extended (spaces + comments allowed)
// [[Wikiword]]
$search_wikiwords[] = '*
\\[\\[
' . $WikiWord . ' # Specific WikiWord to replace
\\]\\]
*sx';
// s = dot matches newlines, x = extended (spaces + comments allowed)
// ((Wikiword))
$search_wikiwords[] = '*
\\(\\(
' . $WikiWord . ' # Specific WikiWord to replace
\\)\\)
*sx';
// s = dot matches newlines, x = extended (spaces + comments allowed)
// Find matching Chapter or Item:
$permalink = '';
$link_text = preg_replace(array('*([^\\p{Lu}_])([\\p{Lu}])*' . $regexp_modifier, '*([^0-9])([0-9])*' . $regexp_modifier), '$1 $2', $WikiWord);
$link_text = ucwords(str_replace('-', ' ', $link_text));
if (($Chapter =& $ChapterCache->get_by_urlname($wiki_word, false)) !== false) {
// Chapter is found
$permalink = $Chapter->get_permanent_url();
$existing_link_text = $Chapter->get('name');
} elseif (($Item =& $ItemCache->get_by_urltitle($wiki_word, false)) !== false) {
// Item is found
$permalink = $Item->get_permanent_url();
$existing_link_text = $Item->get('title');
}
if (!empty($permalink)) {
// Chapter or Item are found
// [[WikiWord text]]
$replace_links[] = '<a href="' . $permalink . '">$1</a>';
// ((WikiWord text))
$replace_links[] = '<a href="' . $permalink . '">$1</a>';
// [[Wikiword]]
$replace_links[] = '<a href="' . $permalink . '">' . $existing_link_text . '</a>';
// ((Wikiword))
$replace_links[] = '<a href="' . $permalink . '">' . $link_text . '</a>';
} else {
// Chapter and Item are not found
$create_link = isset($blog) ? '<a href="' . $admin_url . '?ctrl=items&action=new&blog=' . $blog . '&post_title=' . preg_replace('*([^\\p{Lu}_])([\\p{Lu}])*' . $regexp_modifier, '$1%20$2', $WikiWord) . '&post_urltitle=' . $wiki_word . '" title="Create...">?</a>' : '';
// [[WikiWord text]]
$replace_links[] = '<span class="NonExistentWikiWord">$1' . $create_link . '</span>';
// ((WikiWord text))
$replace_links[] = '<span class="NonExistentWikiWord">$1' . $create_link . '</span>';
// [[Wikiword]]
$replace_links[] = '<span class="NonExistentWikiWord">' . $link_text . $create_link . '</span>';
// ((Wikiword))
$replace_links[] = '<span class="NonExistentWikiWord">' . $link_text . $create_link . '</span>';
}
}
}
// echo '<br />---';
// pre_dump( $search_wikiwords );
$content = replace_content_outcode($search_wikiwords, $replace_links, $content);
return true;
}
/**
*
* Render comments if required
*
* @see Plugin::FilterCommentContent()
*/
function FilterCommentContent(&$params)
{
$Comment =& $params['Comment'];
$comment_Item =& $Comment->get_Item();
$item_Blog =& $comment_Item->get_Blog();
if (in_array($this->code, $Comment->get_renderers_validated())) {
// apply_comment_rendering is set to always render
$content =& $params['data'];
if (!isset($this->comment_search_list)) {
$this->comment_search_list = $this->prepare_search_list('coll_comment_search_list', $item_Blog);
}
if (!isset($this->comment_replace_list)) {
$this->comment_replace_list = explode("\n", str_replace("\r", '', $this->get_coll_setting('coll_comment_replace_list', $item_Blog)));
}
$content = replace_content_outcode($this->comment_search_list, $this->comment_replace_list, $content, array($this, 'parse_bbcode'));
}
}
/**
* Get the prerendered content. If it has not been generated yet, it will.
*
* NOTE: This calls {@link Item::dbupdate()}, if renderers get changed (from Plugin hook).
* (not for preview though)
*
* @param string Format, see {@link format_to_output()}.
* Only "htmlbody", "entityencoded", "xml" and "text" get cached.
* @return string
*/
function get_prerendered_content($format)
{
global $Plugins;
global $preview;
if ($preview) {
$this->update_renderers_from_Plugins();
$post_renderers = $this->get_renderers_validated();
// Call RENDERER plugins:
$r = $this->content;
$Plugins->render($r, $post_renderers, $format, array('Item' => $this), 'Render');
// Check and clear inline files, to avoid to have placeholders without corresponding attachment
$r = $this->check_and_clear_inline_files($r);
if ($this->is_intro() || !$this->get_type_setting('allow_breaks')) {
// Don't use the content separators for intro items and if it is disabled by item type:
$r = replace_content_outcode(array('[teaserbreak]', '[pagebreak]'), '', $r, 'replace_content', 'str');
}
return $r;
}
$r = null;
$post_renderers = $this->get_renderers_validated();
$cache_key = $format . '/' . implode('.', $post_renderers);
// logic gets used below, for setting cache, too.
$use_cache = $this->ID && in_array($format, array('htmlbody', 'entityencoded', 'xml', 'text'));
// $use_cache = false;
if ($use_cache) {
// the format/item can be cached:
$ItemPrerenderingCache =& get_ItemPrerenderingCache();
if (isset($ItemPrerenderingCache[$format][$this->ID][$cache_key])) {
// already in PHP cache.
$r = $ItemPrerenderingCache[$format][$this->ID][$cache_key];
// Save memory, typically only accessed once.
unset($ItemPrerenderingCache[$format][$this->ID][$cache_key]);
} else {
// Try loading from DB cache, including all items in MainList/ItemList.
global $DB;
if (!isset($ItemPrerenderingCache[$format])) {
// only do the prefetch loading once.
$prefetch_IDs = $this->get_prefetch_itemlist_IDs();
// Load prerendered content for all items in MainList/ItemList.
// We load the current $format only, since it's most likely that only one gets used.
$ItemPrerenderingCache[$format] = array();
$rows = $DB->get_results("\n\t\t\t\t\t\tSELECT itpr_itm_ID, itpr_format, itpr_renderers, itpr_content_prerendered\n\t\t\t\t\t\t\tFROM T_items__prerendering\n\t\t\t\t\t\t WHERE itpr_itm_ID IN (" . $DB->quote($prefetch_IDs) . ")\n\t\t\t\t\t\t\t AND itpr_format = '" . $format . "'", OBJECT, 'Preload prerendered item content for MainList/ItemList (' . $format . ')');
foreach ($rows as $row) {
$row_cache_key = $row->itpr_format . '/' . $row->itpr_renderers;
if (!isset($ItemPrerenderingCache[$format][$row->itpr_itm_ID])) {
// init list
$ItemPrerenderingCache[$format][$row->itpr_itm_ID] = array();
}
$ItemPrerenderingCache[$format][$row->itpr_itm_ID][$row_cache_key] = $row->itpr_content_prerendered;
}
// Set the value for current Item.
if (isset($ItemPrerenderingCache[$format][$this->ID][$cache_key])) {
$r = $ItemPrerenderingCache[$format][$this->ID][$cache_key];
// Save memory, typically only accessed once.
unset($ItemPrerenderingCache[$format][$this->ID][$cache_key]);
}
} else {
// This item has not been fetched by the initial prefetch query; only get this item.
// dh> This is quite unlikely to happen, but you never know.
// This gets not added to ItemPrerenderingCache, since it would only waste
// memory - an item gets typically only accessed once per page, and even if
// it would get accessed more often, there is a cache higher in the chain
// ($this->content_pages).
$cache = $DB->get_var("\n\t\t\t\t\t\tSELECT itpr_content_prerendered\n\t\t\t\t\t\t\tFROM T_items__prerendering\n\t\t\t\t\t\t WHERE itpr_itm_ID = " . $this->ID . "\n\t\t\t\t\t\t\t AND itpr_format = '" . $format . "'\n\t\t\t\t\t\t\t AND itpr_renderers = '" . implode('.', $post_renderers) . "'", 0, 0, 'Check prerendered item content');
if ($cache !== NULL) {
// Retrieved from cache:
// echo ' retrieved from prerendered cache';
$r = $cache;
}
}
}
}
if (!isset($r)) {
// Not cached yet:
global $Debuglog;
if ($this->update_renderers_from_Plugins()) {
$post_renderers = $this->get_renderers_validated();
// might have changed from call above
$cache_key = $format . '/' . implode('.', $post_renderers);
// Save new renderers with item:
$this->dbupdate();
}
// Call RENDERER plugins:
$r = $this->content;
$Plugins->render($r, $post_renderers, $format, array('Item' => $this), 'Render');
// Check and clear inline files, to avoid to have placeholders without corresponding attachment
$r = $this->check_and_clear_inline_files($r);
if ($this->is_intro() || !$this->get_type_setting('allow_breaks')) {
// Don't use the content separators for intro items and if it is disabled by item type:
$r = replace_content_outcode(array('[teaserbreak]', '[pagebreak]'), '', $r, 'replace_content', 'str');
}
$Debuglog->add('Generated pre-rendered content [' . $cache_key . '] for item #' . $this->ID, 'items');
if ($use_cache) {
// save into DB (using REPLACE INTO because it may have been pre-rendered by another thread since the SELECT above)
global $servertimenow;
$DB->query('REPLACE INTO T_items__prerendering ( itpr_itm_ID, itpr_format, itpr_renderers, itpr_content_prerendered, itpr_datemodified )
VALUES ( ' . $this->ID . ', ' . $DB->quote($format) . ', ' . $DB->quote(implode('.', $post_renderers)) . ', ' . $DB->quote($r) . ', ' . $DB->quote(date2mysql($servertimenow)) . ' )', 'Cache prerendered item content');
}
}
return $r;
}
/**
* Perform rendering
*
* @param array Associative array of parameters
* 'data': the data (by reference). You probably want to modify this.
* 'format': see {@link format_to_output()}. Only 'htmlbody' and 'entityencoded' will arrive here.
* @return boolean true if we can render something for the required output format
*/
function RenderItemAsHtml(&$params)
{
$content =& $params['data'];
$content = replace_content_outcode($this->search, $this->replace, $content);
// Find bullet lists
if (stristr($content, '<code') !== false || stristr($content, '<pre') !== false) {
// Call replace_content() on everything outside code/pre:
$content = callback_on_non_matching_blocks($content, '~<(code|pre)[^>]*>.*?</\\1>~is', array($this, 'find_bullet_lists'));
} else {
// No code/pre blocks, replace on the whole thing
$content = $this->find_bullet_lists($content);
}
return true;
}
/**
*
* Render comments if required
*
* @see Plugin::FilterCommentContent()
*/
function FilterCommentContent(&$params)
{
$Comment =& $params['Comment'];
$comment_Item =& $Comment->get_Item();
$item_Blog =& $comment_Item->get_Blog();
if (in_array($this->code, $Comment->get_renderers_validated())) {
// apply_comment_rendering is set to render
$content =& $params['data'];
$content = replace_content_outcode($this->search_text, $this->replace_func, $content, 'replace_content_callback');
}
}
/**
* Perform rendering
*
* @param array Associative array of parameters
* (Output format, see {@link format_to_output()})
* @return boolean true if we can render something for the required output format
*/
function RenderItemAsHtml(&$params)
{
$content =& $params['data'];
$Item =& $params['Item'];
/**
* @var Blog
*/
$item_Blog = $params['Item']->get_Blog();
// Define the setting names depending on what is rendering now
if (!empty($params['Comment'])) {
// Comment is rendering
$this->setting_nofollow_exist = 'autolink_comment_nofollow_exist';
$this->setting_nofollow_explicit = 'autolink_comment_nofollow_explicit';
$this->setting_nofollow_auto = 'autolink_comment_nofollow_auto';
} else {
// Item is rendering
$this->setting_nofollow_exist = 'autolink_post_nofollow_exist';
$this->setting_nofollow_explicit = 'autolink_post_nofollow_explicit';
$this->setting_nofollow_auto = 'autolink_post_nofollow_auto';
}
// Prepare existing links
$content = $this->prepare_existing_links($content, $item_Blog);
// reset already linked usernames
$this->already_linked_usernames = array();
if (!empty($item_Blog) && $this->get_coll_setting('autolink_username', $item_Blog)) {
// Replace @usernames with user identity link
$content = replace_content_outcode('#@([A-Za-z0-9_.]+)#i', '@', $content, array($this, 'replace_usernames'));
}
// load global defs
$this->load_link_array($item_Blog);
// reset already linked:
$this->already_linked_array = array();
if (preg_match_all('|[\'"](http://[^\'"]+)|i', $content, $matches)) {
// There are existing links:
$this->already_linked_array = $matches[1];
}
$link_attrs = '';
if (!empty($item_Blog) && $this->get_coll_setting($this->setting_nofollow_explicit, $item_Blog)) {
// Add attribute rel="nofollow" for auto-links
$link_attrs .= ' rel="nofollow"';
}
if ($this->Settings->get('autolink_urls')) {
// First, make the URLs clickable:
$content = make_clickable($content, '&', 'make_clickable_callback', $link_attrs);
}
if (!empty($this->replacement_link_array)) {
// Make the desired remaining terms/definitions clickable:
$content = make_clickable($content, '&', array($this, 'make_clickable_callback'), $link_attrs);
}
return true;
}
