Added search feauture

README

@@ -1,4 +1,4 @@
-PHPCSV Guestbook version 0.94
+PHPCSV Guestbook version 0.95
 
 Simple php guestbook with csv file data storage.
 

administration.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Administration program file of PHPCSV Guestbook version 0.94
+ * Administration program file of PHPCSV Guestbook
  * See settings.php for configuration.
  * Edit page.php for change appearance.
  */
@@ -23,16 +23,48 @@ function SaveEntries() {
     global $GBdata;
     global $AdminEntries;
     $fhandle=fopen($GBdata,"w");
-    foreach($AdminEntries as $e=>$Entry) fputcsv($fhandle,$Entry);
+    foreach($AdminEntries as $e=>$Entry) {
+        unset($Entry[7]);
+        fputcsv($fhandle,$Entry);
+    }
     fclose($fhandle);
 }
 
+function Search($SearchQuery) {
+    $Entries=ReadEntries();
+    $SearchResultCount=0;
+    $SearchResult=false;
+    foreach($Entries as $e=>$Entry) {
+        for($p=0; $p<7; $p++) {
+            if (mb_stristr($Entry[$p],$SearchQuery)) {
+                $SearchResult[$SearchResultCount][0]=$e;
+                $SearchResult[$SearchResultCount][1]=$Entry;
+                $SearchResultCount++;
+                break;
+            }
+        }
+    }
+    return $SearchResult;
+}
+
+function AddSearchBar() {
+    global $Titles;
+    global $GBsearch;
+    if (!(($_SESSION["EditStatus"]) or ($_SESSION["DeleteStatus"]=="deletion"))) if ($GBsearch) {
+        echo "<form action=administration.php method=post>";
+        echo "<input type=text name=\"serachq\" value=\"\" maxlength=255>";
+        echo "<input type=submit name=\"search\" value=\"$Titles[Search]\">";
+        echo "</form>";
+    }
+}
+
 function AdminHeaderView() {
     global $Titles;
     global $GBadmin;
     global $GBpassword;
     echo "<h2><a href=\"index.php\">$Titles[AdminHeader]</a></h2>\n";
     if ($_SESSION["SessionStatus"]==(md5($GBadmin.$GBpassword))) {
+        echo "<div style=\"position: absolute; right: 127px; top: 59px;\">",AddSearchBar(),"</div>";
         echo "<form action=administration.php method=post>\n";
         echo "  <p align=\"right\"><input type=submit name=\"exit\" value=\"$Titles[AdminExit]\"></p>\n";
         echo "</form>\n";
@@ -68,6 +100,14 @@ function AdminEntriesView() {
             echo "<input type=submit name=\"canceledit\" value=\"$Titles[AdminCancel]\">\n";
             echo "</form>\n";
         } else {
+            if($_POST['search']&&$_POST['serachq']) {
+                $SearchResult=Search($_POST['serachq']);
+                if ($SearchResult) {
+                    $GBpagination=0;
+                    unset($AdminEntries);
+                    foreach($SearchResult as $n=>$Entry) $AdminEntries[$n]=$Entry[1];
+                } else echo "$Titles[NoResult]: '",$_POST['serachq'],"'.<br>\n";
+            }
             if (($GBpagination>0)&&(count($AdminEntries)>$GBpagination)) {
                 $Entries=array_reverse($AdminEntries);
                 if ($_GET['page']) switch ($_GET['page']) {

index.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Main program file of PHPCSV Guestbook version 0.94
+ * Main program file of PHPCSV Guestbook
  * See settings.php for configuration.
  * Edit page.php for change appearance.
  * See license.txt for licensing information.
@@ -77,14 +77,50 @@ function AddEntryView() {
     }
 }
 
+function Search($SearchQuery) {
+    $Entries=ReadEntries();
+    $SearchResultCount=0;
+    $SearchResult=false;
+    foreach($Entries as $e=>$Entry) {
+        for($p=0; $p<7; $p++) {
+            if (mb_stristr($Entry[$p],$SearchQuery)) {
+                $SearchResult[$SearchResultCount][0]=$e;
+                $SearchResult[$SearchResultCount][1]=$Entry;
+                $SearchResultCount++;
+                break;
+            }
+        }
+    }
+    return $SearchResult;
+}
+
+function AddSearchBar() {
+    global $Titles;
+    global $GBsearch;
+    if ($GBsearch) {
+        echo "<form action=index.php method=post>";
+        echo "<input type=text name=\"serachq\" value=\"\" maxlength=255>";
+        echo "<input type=submit name=\"search\" value=\"$Titles[Search]\">";
+        echo "</form>";
+    }
+}
+
 function EntriesView() {
     global $Titles;
     global $DataStatus;
     global $Entries;
     global $GBpagination;
     if ($DataStatus=="empty") echo "$Titles[EmptyFile]";
-        else if (($GBpagination>0)&&(count($Entries)>$GBpagination)) {
-            $Entries=array_reverse($Entries);
+        else if($_POST['search']&&$_POST['serachq']) {
+            $SearchResult=Search($_POST['serachq']);
+            if ($SearchResult) {
+                $GBpagination=0;
+                unset($Entries);
+                foreach($SearchResult as $n=>$Entry) $Entries[$n]=$Entry[1];
+            } else echo "$Titles[NoResult]: '",$_POST['serachq'],"'.<br>\n";
+        }
+        if (($GBpagination>0)&&(count($Entries)>$GBpagination)) {
+        $Entries=array_reverse($Entries);
             if ($_GET['page']) switch ($_GET['page']) {
                 case $Titles[First]:
                     $CurrentPage=0;
@@ -100,7 +136,7 @@ function EntriesView() {
                     break;
                 default:
                     $CurrentPage=$_GET['page']-1;
-            } 
+            }
                 else $CurrentPage=0;
             for ($e = ($GBpagination*$CurrentPage); $e < ($GBpagination*($CurrentPage+1)); $e++) {
                 if ($e>=count($Entries)) break;

page.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Main page of PHPCSV Guestbook version 0.94
+ * Main page of PHPCSV Guestbook
  * See settings.php for configuration.
  * For changing appearance you can edit this file like simple html. For example: add css tags.
  */
@@ -14,6 +14,9 @@
 </head>
 <body>
 <div class="container">
+<div style="position: absolute; right: 5px; top: 25px;"><?php /* Absolute position of SearchBar */ ?>
+<?php AddSearchBar();?>
+</div>
 <?php AddEntryView();?>
 <hr>
 <?php EntriesView();?>

settings.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Settings file of PHPCSV Guestbook version 0.94
+ * Settings file of PHPCSV Guestbook
  * Edit page.php for change appearance.
  * $GBdata parameter for changing entries data file.
  * Please, change $GBadmin and $GBpassword parameters for access to administration page.
@@ -11,6 +11,7 @@ $GBdata="gbdb.csv";
 $GBadmin="root";
 $GBpassword="password";
 $GBpagination=10; // pagination for entries, 0 - disabled
+$GBsearch=true; // enable or disable search bar
 $GBnotificationmailto=""; // leave empty if you don't want send notification
 $GBnotificationmailfrom="";
 $Titles[HeadTitle]="Guestbook";
@@ -56,4 +57,6 @@ $Titles[First]="First";
 $Titles[Last]="Last";
 $Titles[Previous]="<<";
 $Titles[Next]=">>";
+$Titles[Search]="Search";
+$Titles[NoResult]="No search result";
 ?>

settings_ru.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Russian version of settings file PHPCSV Guestbook version 0.94
+ * Russian version of settings file PHPCSV Guestbook
  * Для руссификации гостевой книги замените оригинальный settings.php на содержимое этого файла.
  * Редактируйте page.php для изменения внешнего вида.
  * $GBdata параметр служит для смены файла данных записей гостевой книги.
@@ -12,6 +12,7 @@ $GBdata="gbdb.csv";
 $GBadmin="root";
 $GBpassword="password";
 $GBpagination=10; // количество записей на странице, 0 - все записи на одной странице
+$GBsearch=true; // включение или отключения строки поиска
 $GBnotificationmailto=""; // оставьте поле пустым, если не хотите отправки уведомлений о новых записях
 $GBnotificationmailfrom="";
 $Titles[HeadTitle]="Гостевая книга";
@@ -57,4 +58,6 @@ $Titles[First]="В начало";
 $Titles[Last]="В конец";
 $Titles[Previous]="Назад";
 $Titles[Next]="Вперед";
+$Titles[Search]="Поиск";
+$Titles[NoResult]="Ничего не найдено";
 ?>