📄 search_advanced.php
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<?include "include/db.php";include "include/authenticate.php"; if (!checkperm("s")) {exit ("Permission denied.");}include "include/general.php";include "include/search_functions.php";$archive=getvalescaped("archive",0);if ((getval("dosearch","")!="") || (getval("countonly","")!="")) { $restypes=""; reset($_POST);foreach ($_POST as $key=>$value) { if (substr($key,0,8)=="resource") {if ($restypes!="") {$restypes.=",";} $restypes.=substr($key,8);} } setcookie("restypes",$restypes); # advanced search - build a search query and redirect $fields=get_advanced_search_fields(); $search=join(", ",explode(" ",getvalescaped("allfields",""))); # prepend 'all fields' option if (getval("year","")!="") { if ($search!="") {$search.=", ";} $search.="year:" . getval("year",""); } if (getval("month","")!="") { if ($search!="") {$search.=", ";} $search.="month:" . getval("month",""); } if (getval("day","")!="") { if ($search!="") {$search.=", ";} $search.="day:" . getval("day",""); } for ($n=0;$n<count($fields);$n++) { switch ($fields[$n]["type"]) { case 0: # -------- Text boxes case 1: case 5: $name="field_" . $fields[$n]["ref"]; $value=getvalescaped($name,""); if ($value!="") { $vs=split_keywords($value); for ($m=0;$m<count($vs);$m++) { if ($search!="") {$search.=", ";} $search.=$fields[$n]["name"] . ":" . strtolower($vs[$m]); } } break; case 2: # -------- Dropdowns / check lists case 3: $options=trim_array(explode(",",$fields[$n]["options"]));sort($options); $p=""; $c=0; for ($m=0;$m<count($options);$m++) { $name=$fields[$n]["ref"] . "_" . $m; $value=getvalescaped($name,""); if ($value=="yes") { $c++; if ($p!="") {$p.=";";} $p.=strtolower(i18n_get_translated($options[$m])); } } if ($c==count($options)) { # all options ticked - omit from the search $p=""; } if ($p!="") { if ($search!="") {$search.=", ";} $search.=$fields[$n]["name"] . ":" . $p; } break; } } if (getval("countonly","")!="") { # Only show the results (this will appear in an iframe) if (count($search)==0) { $count=0; } else { $result=do_search($search,$restypes,"relevance",$archive,0); if (is_array($result)) { $count=count($result); } else { $count=0; } } ?> <html> <script language="Javascript"> <? if ($count==0) { ?> parent.document.getElementById("dosearch").disabled=true; parent.document.getElementById("dosearch").value="<?=$lang["nomatchingresources"]?>"; <? } else { ?> parent.document.getElementById("dosearch").value="<?=$lang["view"]?> <?=number_format($count)?> <?=$lang["matchingresources"]?>"; parent.document.getElementById("dosearch").disabled=false; <? } ?> </script> </html> <? exit(); } else { # Log this daily_stat("Advanced search",$userref); redirect("search.php?search=" . urlencode($search) . "&archive=" . $archive); } }# Reconstruct a values array based on the search keyword, so we can pre-populate the form from the current search$search=@$_COOKIE["search"];$keywords=explode(", ",$search);$allwords="";$found_year="";$found_month="";$found_day="";$values=array();for ($n=0;$n<count($keywords);$n++) { $keyword=$keywords[$n]; if (strpos($keyword,":")!==false) { $k=explode(":",$keyword); $name=$k[0]; $keyword=$k[1]; if ($name=="day") {$found_day=$keyword;} if ($name=="month") {$found_month=$keyword;} if ($name=="year") {$found_year=$keyword;} $values[$name]=$keyword; } else { if ($allwords=="") {$allwords=$keyword;} else {$allwords.=", " . $keyword;} } }$allwords=str_replace(",","",$allwords);if (getval("resetform","")!="") {$found_year="";$found_month="";$found_day="";$allwords="";}include "include/header.php";?><div class="BasicsBox"><h1><?=($archive==0)?$lang["advancedsearch"]:$lang["archiveonlysearch"]?> </h1><p class="tight"><?=text("introtext")?></p><form method="post" id="advancedform"><input type="hidden" name="countonly" id="countonly" value=""><input type="hidden" name="archive" value="<?=$archive?>"><script language="Javascript">var updating=false;function UpdateResultCount() { updating=false; // set the target of the form to be the result count iframe and submit document.getElementById("advancedform").target="resultcount"; document.getElementById("countonly").value="yes"; document.getElementById("advancedform").submit(); document.getElementById("advancedform").target=""; document.getElementById("countonly").value=""; }</script><div class="QuestionSubmit"><label for="buttons"> </label><input name="resetform" id="resetform2" type="submit" value=" <?=$lang["clearform"]?> " /> </div><!-- Search across all fields --><div class="Question"><label for="allfields"><?=$lang["allfields"]?></label><input class="formfield" type=text name="allfields" id="allfields" value="<?=$allwords?>" onChange="UpdateResultCount();"><div class="clearerleft"> </div></div><div class="Question"><label><?=$lang["resourcetypes"]?></label><?$rt=explode(",",getvalescaped("restypes",""));$types=get_resource_types();$wrap=0;?><table><tr><?for ($n=0;$n<count($types);$n++) { $wrap++;if ($wrap>3) {$wrap=1;?></tr><tr><?} ?><td valign=top><input type=checkbox name="resource<?=$types[$n]["ref"]?>" value="yes" <? if ((((count($rt)==1) && ($rt[0]=="")) || (in_array($types[$n]["ref"],$rt))) && (getval("resetform","")=="")) {?>checked<?}?> onChange="UpdateResultCount();"></td><td width="32%" valign=top><?=$types[$n]["name"]?></td><? }?></tr></table><div class="clearerleft"> </div></div><div class="Question"><label><?=$lang["bydate"]?></label><select name="year" class="SearchWidth" style="width:100px;" onChange="UpdateResultCount();"> <option selected="selected" value=""><?=$lang["anyyear"]?></option> <? $y=date("Y"); for ($n=$minyear;$n<=$y;$n++) { ?><option <? if ($n==$found_year) { ?>selected<? } ?>><?=$n?></option><? } ?></select><select name="month" class="SearchWidth" style="width:100px;" onChange="UpdateResultCount();"> <option selected="selected" value=""><?=$lang["anymonth"]?></option> <? for ($n=1;$n<=12;$n++) { $m=str_pad($n,2,"0",STR_PAD_LEFT); ?><option <? if ($n==$found_month) { ?>selected<? } ?> value="<?=$m?>"><?=date("F",mktime(0,0,0,$n,1,2000))?></option><? } ?></select><select name="day" class="SearchWidth" style="width:100px;" onChange="UpdateResultCount();"> <option selected="selected" value=""><?=$lang["anyday"]?></option> <? for ($n=1;$n<=31;$n++) { $m=str_pad($n,2,"0",STR_PAD_LEFT); ?><option <? if ($n==$found_day) { ?>selected<? } ?> value="<?=$m?>"><?=$m?></option><? } ?></select><div class="clearerleft"> </div></div><?$fields=get_advanced_search_fields($archive>0);$showndivide=false;for ($n=0;$n<count($fields);$n++) { $name="field_" . $fields[$n]["ref"]; if (($fields[$n]["resource_type"]!=0) && ($showndivide==false)) { $showndivide=true; ?> <h1><?=$lang["typespecific"]?></h1> <? } ?> <div class="Question"> <label><?=i18n_get_translated($fields[$n]["title"])?></label> <? if (array_key_exists($fields[$n]["name"],$values)) {$value=$values[$fields[$n]["name"]];} else {$value="";} if (getval("resetform","")!="") {$value="";} switch ($fields[$n]["type"]) { case 0: # -------- Text boxes case 1: case 5: ?><input class="stdwidth" type=text name="field_<?=$fields[$n]["ref"]?>" value="<?=htmlspecialchars($value)?>" onChange="UpdateResultCount();" onKeyPress="if (!(updating)) {setTimeout('UpdateResultCount()',2000);updating=true;}"><? break; case 2: # -------- Show a check list for both dropdowns and check lists case 3: $options=trim_array(explode(",",$fields[$n]["options"]));sort($options); $set=trim_array(explode(";",$value)); $wrap=0; $l=average_length($options); $cols=5; if ($l>10) {$cols=4;} if ($l>15) {$cols=3;} if ($l>25) {$cols=2;} ?><table cellpadding=2 cellspacing=0><tr><? for ($m=0;$m<count($options);$m++) { $wrap++;if ($wrap>$cols) {$wrap=1;?></tr><tr><?} $name=$fields[$n]["ref"] . "_" . $m; ?> <td valign=middle><input type=checkbox id="<?=$name?>" name="<?=$name?>" value="yes" <? if (in_array(strtolower(i18n_get_translated($options[$m])),$set)) {?>checked<?}?> onClick="UpdateResultCount();"></td><td valign=middle><?=htmlspecialchars(i18n_get_translated($options[$m]))?> </td> <? } ?></tr></table><? break; } ?> <div class="clearerleft"> </div> </div> <? }?><iframe name="resultcount" id="resultcount" style="visibility:hidden;" width=1 height=1></iframe><div class="QuestionSubmit"><label for="buttons"> </label><input name="dosearch" id="dosearch" type="submit" value="<?=$lang["viewmatchingresources"]?>" /> <input name="resetform" id="resetform" type="submit" value="<?=$lang["clearform"]?>" /></div></form></div><?include "include/footer.php";?>⌨️ 快捷键说明
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