CSS Volltextsuche 4.4.x
Verfasst: Mo 24. Jan 2005, 20:14
Ich hab mal das Modul etwas angepasst - die Ausgabe sollte nun CSS/XHTML Konform sein:
Suchformular:
INPUT: leer
OUTPUT:
Suchmodul:
INPUT:
OUTPUT:
search_found.html (kopieren nach "template"):
search_notfound.html (auch nach "template" kopieren):
Download: hier
Suchformular:
INPUT: leer
OUTPUT:
Code: Alles auswählen
<?php
$linkziel = "front_content.php?idcat=7";
//$linkziel = $auth->url();
?>
<form name="suche" action="<?= $linkziel ?>" method="post">
<div><input name="suchtext" type="text" size="20" /><input name="submit" type="submit" value="Go" /></div>
</form>INPUT:
Code: Alles auswählen
$linktarget = "CMS_VALUE[1]";
$extratext = "CMS_VALUE[2]";
if($linktarget == "") {
$linktarget = "_self";
}
if($extratext == "") {
$extratext = 0;
}
?>
<table>
<tr>
<td>Linktarget</td>
<td>
<select name="CMS_VAR[1]">
<option value="_self"<? if(strcmp("_self", $linktarget) == 0) echo " selected"; ?>>gleiches Fenster (_self)</option>
<option value="_new"<? if(strcmp("_new", $linktarget) == 0) echo " selected"; ?>>neues Fenster (_new)</option>
</select>
</td>
</tr>
<tr>
<td>Zusätzlicher Text zum Artikellink</td>
<td>
<select name="CMS_VAR[2]">
<option value="0"<? if($extratext == 0) echo " selected"; ?>>kein zusätzlicher Text</option>
<option value="1"<? if($extratext == 1) echo " selected"; ?>>Artikelkommentar</option>
<option value="2"<? if($extratext == 2) echo " selected"; ?>>Anfang des Artikeltextes</option>
</select>
</td>
</tr>
</table>
<?
Code: Alles auswählen
<?php
//$linkziel = "front_content.php?idcat=7";
$linkziel = $auth->url();
$ignore_konj = array("und","oder","als","wenn","auch","wo","wie");
$ignore_art = array("der","die","das","ein","eine");
$ignore = array("ich","du","er","sie","es","wir","ihr","sie");
$extratextLength = 200;
$suchtext = $_POST["suchtext"];
?>
<form name="suche" action="<?= $linkziel ?>" method="post">
<div><span style="font-size: 15px">Erneut suchen: </span>
<input name="suchtext" type="text" size="20" value="<?= $suchtext ?>" />
<input name="submit" type="submit" value="Go" /></div><br /><br />
</form>
<?php
$linktarget = "CMS_VALUE[1]";
$extratext = "CMS_VALUE[2]";
/* DB Instances */
$db = new DB_Contenido;
$db2 = new DB_Contenido;
/* Template Instance */
cInclude("classes", "class.template.php");
$tpl = new Template;
if($suchtext != "") {
while(ereg(' ', $suchtext)) {
$suchtext = ereg_replace(' ', ' ', $suchtext);
}
$suchliste = explode(" ", strtolower($suchtext));
$suchliste = array_diff($suchliste, $ignore_konj, $ignore_art, $ignore);
$suchtext = trim(implode(" ", $suchliste));
if($verknuepfung == "oder") {
$suchregexp = "(" . str_replace(" ", ")|(", $suchtext) . ")";
$s = ereg_replace("ü", "%FC", strtolower($suchtext));
$s = ereg_replace("ä", "%E4", $s);
$s = ereg_replace("ö", "%F6", $s);
$suchregexp .= "|$s";
$sql = "SELECT " .
"A.title AS title, " .
"A.idart AS idart, " .
"A.summary AS comment, " .
"B.idcat AS idcat, " .
"D.value AS content, " .
"A.idartlang AS sideid " .
"FROM " .
$cfg["tab"]["art_lang"] . " AS A, " .
$cfg["tab"]["cat_art"] . " AS B, " .
$cfg["tab"]["cat"] . " AS C, " .
$cfg["tab"]["content"] . " AS D " .
"WHERE " .
"A.idart = B.idart " .
"AND A.idartlang = D.idartlang " .
"AND B.idcat = C.idcat " .
"AND C.idclient = '$client' " .
"AND idlang = '$lang' " .
"AND online='1' " .
"AND (D.value REGEXP '" . $suchregexp . "' " .
"OR A.title REGEXP '" . $suchregexp . "' " .
"OR A.summary REGEXP '" . $suchregexp . "')";
} // end if($verkuepfung)
else {
$sql = "SELECT " .
"A.title AS title, " .
"A.idart AS idart, " .
"A.summary AS comment, " .
"B.idcat AS idcat, " .
"D.value AS content, " .
"A.idartlang AS sideid " .
"FROM " .
$cfg["tab"]["art_lang"] . " AS A, " .
$cfg["tab"]["cat_art"] . " AS B, " .
$cfg["tab"]["cat"] . " AS C, " .
$cfg["tab"]["content"]." AS D " .
"WHERE " .
"A.idart = B.idart " .
"AND A.idartlang = D.idartlang " .
"AND B.idcat = C.idcat " .
"AND C.idclient = '$client' " .
"AND idlang = '$lang' " .
"AND online = '1'";
while(list($key, $val) = each($suchliste)) {
$suchregexp = "(" . str_replace(" ", ")|(", $val) . ")";
$s = ereg_replace("ü", "%FC", strtolower($val));
$s = ereg_replace("ä", "%E4", $s);
$s = ereg_replace("ö", "%F6", $s);
$suchregexp .= "|$s";
$sql .= " AND (D.value REGEXP '" . $suchregexp . "' " .
"OR A.title REGEXP '" . $suchregexp . "' " .
"OR A.summary REGEXP '" . $suchregexp . "')";
} // end while
reset($suchliste);
} // end else($verknuepfung)
$db->query($sql);
if($db->num_rows() != 0){
while($db->next_record()) {
if ($auth->auth["uid"] == "nobody"){
$sql2 = "SELECT " .
"public " .
"FROM " .
$cfg["tab"]["cat_lang"] . " " .
"WHERE " .
"idcat = '" . $db->f("idcat") . "'";
$db2->query($sql2);
if($db2->next_record()) {
if($db2->f("public") == 0) {
continue;
} // end if(public)
} // end if(next_record)
} // end if(auth nobody)
$num = 0 + $db->f("sideid");
$results[$num][link] = "front_content.php?" .
"client=" . $client .
"&lang=" . $lang .
"&idcat=" . $db->f("idcat") .
"&idart=" . $db->f("idart");
$results[$num][title] = $db->f("title");
//anzuzeigenden Text ermitteln
switch($extratext) {
case 0:
$results[$num][text] = "";
break;
case 1:
$results[$num][text] = nl2br($db->f("comment"));
break;
case 2:
$results[$num][text] = capiStrTrimSentence(strip_tags(urldecode($db->f("content")), "<br /><br/><br />"), $extratextLength) . "...";
$results[$num][text] = nl2br($results[$num][text]);
break;
} // end switch
// unnötige Zeilenumbrüche entfernen
$results[$num][text] = preg_replace("/(?s)^(\<br(.?)(\/?)\>(\\r\\n)?(\ |\040)*)+/", "", $results[$num][text]);
$results[$num][text] = preg_replace("/(?s)(\<br(.?)(\/?)\>(\\r\\n)?(\ |\040)*)+/", "<br />", $results[$num][text]);
while(list($key, $val) = each($suchliste)) {
$hits[$num] += substr_count(strtolower(strip_tags(urldecode($db->f("title")))), $val) +
substr_count(strtolower(strip_tags(urldecode($db->f("comment")))), $val) +
substr_count(strtolower(strip_tags(urldecode($db->f("content")))), $val);
} // end while
reset($suchliste);
} // end while(next_record)
if(count($hits) > 0) {
//anzahl hits speichern
$anzahlhits = count($hits);
$hits = array_values($hits);
$results = array_values($results);
array_multisort ($results, SORT_DESC, SORT_NUMERIC, $hits, SORT_DESC, SORT_NUMERIC);
} // end if(count hits)
} // end if(num_rows)
//Ausgabe-----------------
/* Start Output buffer */
ob_start();
if(count($hits) > 0) {
$tpl->reset();
$tpl->set('s', 'SUCHTEXT', $suchtext);
$tpl->set('s', 'TREFFER', $anzahlhits);
for($i = 0; $i < count($hits); $i++) {
$tpl->set('d', 'ARTIKELNAME', $results[$i][title]);
$tpl->set('d', 'TARGET', $linktarget);
$tpl->set('d', 'HREF', $results[$i][link]);
$tpl->set('d', 'TEXT', $results[$i][text]);
$tpl->next();
}
$tpl->generate('templates/search_found.html');
} // end if(count hits)
else {
$tpl->reset();
$tpl->set('s', 'SUCHTEXT', $suchtext);
$tpl->generate('templates/search_notfound.html');
} // end else (count hits)
} // end if(suchtext)
/* Read out buffer */
$html = ob_get_contents();
/* Clean buffer */
ob_end_clean();
/* Output buffer-contents */
echo $html;
?>Code: Alles auswählen
<div>
Suchergebnisse für "<strong>{SUCHTEXT}</strong>"
<br />
Anzahl Treffer: <strong>{TREFFER}</strong>
</div>
<br />
<!-- BEGIN:BLOCK -->
<div>
<a href="{HREF}" target="{TARGET}"><strong>{ARTIKELNAME}</strong></a><br />
{TEXT}
</div>
<br />
<!-- END:BLOCK -->Code: Alles auswählen
<div class="text">
Es wurden keine mit Ihrer Suchanfrage "<strong>{SUCHTEXT}</strong>" übereinstimmenden Dokumente gefunden
</div>
)
