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Code Issues Releases Wiki Activity

Linkword preferences added. Limit per word and custom css options.

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This commit is contained in:
Cameron 2015-04-09 20:41:44 -07:00
parent fd12d59d12
commit 5e9d3d98f9
3 changed files with 100 additions and 49 deletions
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2
e107_plugins/linkwords/admin_config.php
View File

@ -102,6 +102,8 @@
'lw_ajax_enable' => array('title'=> LWLAN_59, 'type'=>'boolean', 'data' => 'string','help'=>''),
'lw_notsamepage' => array('title'=> LWLAN_64, 'type'=>'boolean', 'data' => 'string','help'=>LWLAN_65),
'linkword_omit_pages' => array('title'=> LWLAN_28, 'type'=>'textarea', 'data' => 'string','help'=>''),
'lw_max_per_word' => array('title'=> "Maximum links/tips per word", 'type'=>'number', 'data' => 'string','help'=>'If the same word is found multiple times in a piece of text.'),
'lw_custom_class' => array('title'=> "Custom CSS Class", 'type'=>'text', 'writeParms'=>array('placeholder'=> LAN_OPTIONAL ), 'data' => 'string','help'=>'Will add this class to all generated links.'),
);

145
e107_plugins/linkwords/e_tohtml.php
View File

@ -46,21 +46,34 @@ class e_tohtml_linkwords
var $area_opts = array(); // Process flags for the various contexts
var $block_list = array(); // Array of 'blocked' pages
protected $customClass = '';
protected $wordCount = array();
protected $maxPerWord = 3;
/* constructor */
function e_tohtml_linkwords()
function __construct()
{
global $pref, $tp, $e107;
$tp = e107::getParser();
$pref = e107::pref('core');
$this->maxPerWord = vartrue($pref['lw_max_per_word'], 25);
$this->customClass = vartrue($pref['lw_custom_class'],'');
$this->area_opts = $pref['lw_context_visibility'];
$this->utfMode = (strtolower(CHARSET) == 'utf-8') ? 'u' : ''; // Flag to enable utf-8 on regex //@TODO utfMode probably obsolete
$this->lwAjaxEnabled = varset($pref['lw_ajax_enable'],0);
// See whether they should be active on this page - if not, no point doing anything!
if ((strpos(e_SELF, ADMINDIR) !== FALSE) || (strpos(e_PAGE, "admin_") !== FALSE)) return; // No linkwords on admin directories
// Now see if disabled on specific pages
$check_url = e_SELF.(e_QUERY ? "?".e_QUERY : '');
$this->block_list = explode("|",substr(varset($pref['lw_page_visibility'],''),2)); // Knock off the 'show/hide' flag
foreach ($this->block_list as $p)
foreach($this->block_list as $p)
{
if ($p=trim($p))
if($p=trim($p))
{
if(substr($p, -1) == '!')
{
@ -76,7 +89,8 @@ class e_tohtml_linkwords
// Will probably need linkwords on this page - so get the info
define('LW_CACHE_TAG', 'nomd5_linkwords'); // Put it here to avoid conflict on admin pages
if (LW_CACHE_ENABLE && ($temp = e107::getCache()->retrieve_sys(LW_CACHE_TAG)))
if(LW_CACHE_ENABLE && ($temp = e107::getCache()->retrieve_sys(LW_CACHE_TAG)))
{
$ret = eval($temp);
if ($ret)
@ -89,55 +103,69 @@ class e_tohtml_linkwords
$this->lw_enabled = TRUE;
}
}
if (!vartrue($temp))
{ // Either cache disabled, or no info in cache (or error reading/processing cache)
$link_sql = new db;
if($link_sql ->select("linkwords", "*", "linkword_active!=1"))
if(!vartrue($temp)) // Either cache disabled, or no info in cache (or error reading/processing cache)
{
$link_sql = e107::getDb('link_sql');
if($link_sql->select("linkwords", "*", "linkword_active!=1"))
{
$this->lw_enabled = TRUE;
while ($row = $link_sql->db_Fetch())
while($row = $link_sql->db_Fetch())
{
extract($row);
$lw = $tp->uStrToLower($linkword_word); // It was trimmed when saved *utf
if ($linkword_active == 2) $linkword_link = ''; // Make sure linkword disabled
if ($linkword_active < 2) $linkword_tooltip = ''; // Make sure tooltip disabled
$lw = $tp->uStrToLower($row['linkword_word']); // It was trimmed when saved *utf
if($row['linkword_active'] == 2)
{
$row['linkword_link'] = ''; // Make sure linkword disabled
}
if($row['linkword_active'] < 2)
{
$row['linkword_tooltip'] = ''; // Make sure tooltip disabled
}
$lwID = max($row['linkword_tip_id'], $row['linkword_id']); // If no specific ID defined, use the DB record ID
if (strpos($lw,','))
{ // Several words to same link
if(strpos($lw,',')) // Several words to same link
{
$lwlist = explode(',',$lw);
foreach ($lwlist as $lw)
{
$this->word_list[] = trim($lw);
$this->link_list[] = $linkword_link;
$this->tip_list[] = $linkword_tooltip;
$this->ext_list[] = $linkword_newwindow;
$this->LinkID[] = $lwID;
$this->word_list[] = trim($lw);
$this->link_list[] = $row['linkword_link'];
$this->tip_list[] = $row['linkword_tooltip'];
$this->ext_list[] = $row['linkword_newwindow'];
$this->LinkID[] = $lwID;
}
}
else
{
$this->word_list[] = $lw;
$this->link_list[] = $linkword_link;
$this->tip_list[] = $linkword_tooltip;
$this->ext_list[] = $linkword_newwindow;
$this->LinkID[] = $lwID;
$this->word_list[] = $lw;
$this->link_list[] = $row['linkword_link'];
$this->tip_list[] = $row['linkword_tooltip'];
$this->ext_list[] = $row['linkword_newwindow'];
$this->LinkID[] = $lwID;
}
}
if (LW_CACHE_ENABLE)
{ // Write to file for next time
if(LW_CACHE_ENABLE) // Write to file for next time
{
$temp = '';
foreach (array('word_list', 'link_list', 'tip_list', 'ext_list', 'LinkID') as $var)
{
$temp .= '$this->'.$var.'='.var_export($this->$var, TRUE).";\n";
}
$e107->ecache->set_sys(LW_CACHE_TAG,$temp);
e107::getCache()->set_sys(LW_CACHE_TAG,$temp);
}
}
}
$this->area_opts = $pref['lw_context_visibility'];
//@TODO utfMode probably obsolete
$this->utfMode = (strtolower(CHARSET) == 'utf-8') ? 'u' : ''; // Flag to enable utf-8 on regex
$this->lwAjaxEnabled = varset($pref['lw_ajax_enable'],0);
}
@ -165,10 +193,10 @@ class e_tohtml_linkwords
if (substr($cont,0,2) == "<a") $lflag = TRUE;
if (substr($cont,0,3) == "</a") $lflag = FALSE;
}
else
{ // Its the text in between
if ($lflag)
{ // Its probably within a link - leave unchanged
else // Its the text in between
{
if ($lflag) // Its probably within a link - leave unchanged
{
$ptext .= $cont;
}
else
@ -185,13 +213,21 @@ class e_tohtml_linkwords
}
}
}
// print_a($this->wordCount);
return $ptext;
}
/**
* This function is called recursively - it splits the text up into blocks - some containing a particular linkword
* @param $text
* @param $first
* @param $limit
* @return string
*/
function linksproc($text,$first,$limit)
{ // This function is called recursively - it splits the text up into blocks - some containing a particular linkword
{
$tp = e107::getParser();
$doSamePage = !e107::getPref('lw_notsamepage');
@ -205,6 +241,7 @@ class e_tohtml_linkwords
// If supporting Ajax, use the following:
// <a href='link url' rel='external linkwordId::122' class='linkword-ajax'>
// linkwordId::122 is a unique ID
$ret = '';
$linkwd = '';
$linkrel = array();
@ -212,29 +249,32 @@ class e_tohtml_linkwords
$lwClass = array();
$lw = $this->word_list[$first]; // This is the word we're matching - in lower case in our 'master' list
$tooltip = '';
if ($this->tip_list[$first])
{ // Got tooltip
if ($this->lwAjaxEnabled)
{
$linkrel[] = 'linkwordID::'.$this->LinkID[$first];
$lwClass[] = 'lw_ajax lw-ajax';
$lwClass[] = 'lw-ajax '.$this->customClass;
}
else
{
$tooltip = " title='{$this->tip_list[$first]}' ";
$lwClass[] = 'lw_tip lw-tip';
$lwClass[] = 'lw-tip '.$this->customClass;
}
}
if ($this->link_list[$first])
{ // Got link
if ($this->link_list[$first]) // Got link
{
$newLink = $tp->replaceConstants($this->link_list[$first], 'full');
if ($doSamePage || ($newLink != e_SELF.'?'.e_QUERY))
{
$linkwd = " href='".$newLink."' ";
if ($this->ext_list[$first]) { $linkrel[] = 'external'; } // Determine external links
$lwClass[] = 'lw_link lw-link';
$lwClass[] = 'lw-link '.$this->customClass;
}
}
if (!count($lwClass))
{
return $this->linksproc($sl,$first+1,$limit); // Nothing to do - move on to next word (shouldn't really get here)
@ -248,14 +288,21 @@ class e_tohtml_linkwords
$split_line = preg_split('#\b('.$lw.')\b#i'.$this->utfMode, $text, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE ); // *utf (selected)
$class = "class='".implode(' ',$lwClass)."' ";
$hash = md5($lw);
$this->wordCount[$hash] = 0;
foreach ($split_line as $sl)
{
if ($tp->uStrToLower($sl) == $lw) // We know the linkword is already lower case // *utf
{ // Do linkword replace
if ($tp->uStrToLower($sl) == $lw && $this->wordCount[$hash] < $this->maxPerWord) // Do linkword replace // We know the linkword is already lower case // *utf
{
$this->wordCount[$hash]++;
$ret .= '<a '.$class.$linkwd.$tooltip.'>'.$sl.'</a>';
}
elseif (trim($sl))
{ // Something worthwhile left - look for more linkwords in it
elseif (trim($sl)) // Something worthwhile left - look for more linkwords in it
{
$ret .= $this->linksproc($sl,$first+1,$limit);
}
else

2
e107_plugins/linkwords/plugin.xml
View File

@ -9,6 +9,8 @@
<mainPrefs>
<pref name="lw_page_visibility"></pref>
<pref name="lw_ajax_enable">0</pref>
<pref name="lw_max_per_word">2</pref>
<pref name="lw_custom_class">e-tip</pref>
<pref name="lw_context_visibility">array (
'OLDDEFAULT' => '',
'TITLE' => '',