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PHP - Loop Through Nested Results?
Hi, I'm developing a "gallery" script so that I can manage my photos online, and I'm having a problem I can't seem to figure out. Hoping someone can help...
So here's my problem. I have two main tables for my application (amongst several others but for all intents and purposes they aren't needed). One is "albums" and the other "photos". Here's the structure for both: Code: [Select] Albums CREATE TABLE IF NOT EXISTS `kill4silence_photos_albums` ( `id` int(255) NOT NULL AUTO_INCREMENT, `parent_id` int(255) NOT NULL, `user_id` int(255) NOT NULL, `cover` int(255) NOT NULL, `name` varchar(50) NOT NULL, `description` text NOT NULL, `location` varchar(255) NOT NULL, `time` varchar(50) NOT NULL, `date` varchar(50) NOT NULL, `timestamp` int(255) NOT NULL, `last_updated_date` varchar(50) NOT NULL, `last_updated_time` varchar(50) NOT NULL, `last_updated_timestamp` int(255) NOT NULL, `views` int(255) NOT NULL, `tags` longtext NOT NULL, `downloads` int(255) NOT NULL, `download_disabled` int(1) NOT NULL, `comments_disabled` int(255) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=156 ; ----------------------------------------------------------------------------------------- Photos CREATE TABLE IF NOT EXISTS `kill4silence_photos_photos` ( `id` int(255) NOT NULL AUTO_INCREMENT, `album_id` int(255) NOT NULL, `user_id` int(255) NOT NULL, `name` varchar(50) NOT NULL, `caption` varchar(200) NOT NULL, `time` varchar(50) NOT NULL, `date` varchar(50) NOT NULL, `timestamp` int(255) NOT NULL, `file_name` varchar(5000) NOT NULL, `file_type` varchar(100) NOT NULL, `file_ext` varchar(25) NOT NULL, `location` varchar(200) NOT NULL, `photo_time` varchar(50) NOT NULL, `photo_date` varchar(50) NOT NULL, `views` int(255) NOT NULL, `tags` longtext NOT NULL, `downloads` int(255) NOT NULL, `downloads_disabled` int(1) NOT NULL, `comments_disabled` int(1) NOT NULL, `visible` int(1) NOT NULL, `last_updated_date` varchar(50) NOT NULL, `last_updated_time` varchar(50) NOT NULL, `last_updated_timestamp` int(255) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=204 ; Now basically how this works is when a new album is created, it is given a parent_id of '0' where the parent_id is the identifer of it's "parent" album. Say, I have five albums, each nested within each other like so. 1, 2, 3, 4, 5. On the page, it would look like, Album 1 (link that takes you to Album 2) Album 2 (link that takes you to Album 3) And so on... I use $_GET to send you to the next nested album. Each album's query string looks like this: Code: [Select] photos.php?album={$id} No matter what album you're in (be it the "father" parent album or a nested album) Now, what I want to do is construct a method to add to my "photos" class, that creates an array of all parent album id's depending on the current nested album, so I can use that array to display a "navigation" type thingy-ma-jigger at the top of each page. For example: Current album is "Ghosts" Navigation would look like: Paranormal Activity -> Experiences -> Ghosts Where "Ghosts" and "Experiences" are albums nested in "Paranormal Activity" I figure you'd have to go about this using a loop of some kind, but I can't for the life of me figure it out. The only thing I can think of to do that doesn't entirely solve this problem is get the parent id of the current album. So as of right now, if "Ghosts" is currently being displayed, I can output a link taking you to "Experiences", but I can't do so to get "Paranormal Activity". I mean I could, but I'd have to loop through twice to get both ID's. I need a method that will loop through infinitely until there are no more parent albums to be found. Hope this all makes sense. Here's my code for viewing an album, just so you can get a clear picture (I'm using the Smarty extension case the HTML code confuses you) Code: [Select] <div id='view_album'> <!--<a href='photos.php?album={$PARENT_ALBUM_ID}'>« Back to {$PARENT_ALBUM_NAME}</a>--> <div class='album_name'> {$ALBUM_NAME} </div> <div class='album_info'> Created by <a href=''>{$USERNAME}</a> (<a href="photos.php?album={$PARENT_ALBUM_ID}">{$PARENT_ALBUM_NAME}</a>) {$DATE_FANCY} • Updated {$LAST_DATE_FANCY} {if strlen($LOCATION) > 0} • Taken at {$LOCATION} {/if} {if $smarty.const.PHOTOS_ADMIN_ACCESS == true} • <a href='photos.php?album={$ALBUM_ID}&action=edit'>Edit Album</a> • <a href='photos.php?album={$ALBUM_ID}&action=delete'>Delete Album</a> • <a href='photos.php?album={$ALBUM_ID}&action=upload&max=1&submit=false'>Upload Photos</a> {/if} </div> <!--Start albums--> {$i= 0} {$max_columns = 5} {$column_width = 100 / {$max_columns}} <table width='100%'> {foreach $ALBUMS_ARRAY as $id => $id} {if $i == 0} <tr> {/if} <td width='20%' align='center'> <div class='album_graphic_container'><a href='photos.php?album={$id}'> {if {albums::info ("id", "=", {$id}, "cover")} == 0} <a href="photos.php?album={$id}"><img src='photos/images/icons/album_default.png'></a> {else} <img src='photos/covers/{$id}/default.jpg' style="width: 100%;"/> {/if} </div> <div class='album_graphic_info'> <a href='photos.php?album={$id}'>{albums::info ("id", "=", {$id}, "name")}</a> <br> {albums::info ("id", "=", {$id}, "num_albums")} Albums • {albums::info ("id", "=", {$id}, "num_photos")} Photos <br> <a href='' style='font-size: 100%;'>{albums::info ("id", "=", {$id}, "num_comments")} Comments</a> </div> </td> {$i = $i + 1} {if $i == $max_columns} </tr> {$i = 0} {/if} {/foreach} {if $i < $max_columns} {$j = 0} {for $k = $i; $k < $max_columns - 1; $k++} {if $j == 0} <td width='{$column_width}%' align='center'> <div class='album_graphic_container'> <a href='photos.php?album={$ALBUM_ID}&action=compose'> <img src='photos/images/icons/album_default.png'> </a> </div> <div class='album_graphic_info'> <a href='photos.php?album={$ALBUM_ID}&action=compose'>+ Add New Album</a> <br> <br> </div> </td> {/if} {$j = 1} <td width='{$column_width}%' align='center'> </td> {/for} {else} {/if} </table> <!--Start photos--> <div class='view_album_lft'> {if {albums::info ("id", "=", {$ALBUM_ID}, "num_photos")} == 0} {else} <!--<div class='view_album_photos_header'>"; Photos In <a href=''>" . albums::info ("id", "=", $_GET["album"], "name") . "</a> (" . albums::info ("id", "=", $_GET["album"], "num_photos") . ")"; </div>";--> {$p = 0} {$p_max_columns = 6} {$p_column_width = 100 / $p_max_columns} <table width='100%'> {foreach $PHOTOS_ARRAY as $id => $id} {if $p == 0} <tr> {/if} <td width='{$p_column_width}%' align='center'> <div class='album_graphic_container'> <a href='photos.php?album={$ALBUM_ID}&photo={$id}'><img src='{photos::info ("id", "=", $id, "src_thumb_medium")}' style='width: 100%;'></a> </div> <div class='album_graphic_info'> {photos::info ("id", "=", {$id}, "views")} Views <br> {photos::info ("id", "=", {$id}, "num_comments")} Comments </div> </td> {$p = $p + 1} {if $p == $p_max_columns} </tr> {$p = 0} {/if} {/foreach} {if $p < $p_max_columns} {for $q = $p; $q < $p_max_columns; $q++} <td width='{$p_column_width}%'> </td> {/for} {/if} </table> {/if} </div> <div class='album_info_2_lft'> {if {likes::determine ("album", {$ALBUM_ID}, $smarty.const.PHOTOS_USER_LOGGED)} == -1} {$NUM_LIKES} Likes • <a href="photos.php?album={$ALBUM_ID}&action=like">Like this album</a> | {$NUM_DISLIKES} Dislikes • <a href="photos.php?album={$ALBUM_ID}&action=dislike">Dislike this album</a> {/if} {if {likes::determine ("album", {$ALBUM_ID}, $smarty.const.PHOTOS_USER_LOGGED)} == 1} {$NUM_LIKES} Likes • <a href="photos.php?album={$ALBUM_ID}&action=unlike">Unlike this album</a> | {$NUM_DISLIKES} Dislikes • <a href="photos.php?album={$ALBUM_ID}&action=dislike">Dislike this album</a> {/if} {if {likes::determine ("album", {$ALBUM_ID}, $smarty.const.PHOTOS_USER_LOGGED)} == 0} {$NUM_LIKES} Likes • <a href="photos.php?album={$ALBUM_ID}&action=like">Like this album</a> | {$NUM_DISLIKES} Dislikes • <a href="photos.php?album={$ALBUM_ID}&action=undislike">Undislike this album</a> {/if} </div> <div class='album_info_2_rt'> {$DOWNLOADS} Downloads • <a href="photos.php?album={$ALBUM_ID}&action=download">Download this album</a> </div> <br clear="all" /> <!--<div class='view_album_rt'> <div class='view_album_rt_header'> Share This Album </div> <div class='view_album_rt_header'> Download This Album </div> <a href=''>Low Quality ({albums::info ("id", "=", {$ALBUM_ID}, "album_size_low")})</a> <br> <a href=''>Medium Quality ({albums::info ("id", "=", {$ALBUM_ID}, "album_size_medium")})</a> <br> <a href=''>High Quality ({albums::info ("id", "=", {$ALBUM_ID}, "album_size_high")})</a> <br> <a href=''>Full Size Quality ({albums::info ("id", "=", {$ALBUM_ID}, "album_size_full")})</a> </div> <br clear='all'>--> <div class='view_album_comments_container'> <div class='view_album_comments_header'> All Comments ({$ALBUM_NUM_COMMENTS}) </div> <div class='view_album_comments_add'> {if !{$PHOTOS_USER_LOGGED}} You must <a href='login.php'>login</a> or <a href='register.php'>sign up</a> in order to post comments {else} {if $COMMENTS_DISABLED == 0} <div class='view_album_comments_single_wrapper'> <div class='view_album_comments_single_lft'> <img src='members/{users::info ($smarty.const.PHOTOS_MEMBERS_FIELD_ID, "=", $smarty.const.PHOTOS_USER_ID, "avatar_src")}'> </div> <div class='view_album_comments_single_rt'> <form action='photos.php?album={$ALBUM_ID}&comment=new&action=add' method='post'> <input type='hidden' name='parent_id' value='0' /> <textarea name='body' placeholder="Write your response" class='view_album_comments_add_textarea'></textarea> <span style="float: right;"><input type="submit" class="fb_button_blue" value="Post Comment" /></span> </form> </div> <br clear='all'> </div> {else} Comments for <a href=''>{$ALBUM_NAME}</a> has been disabled {/if} {/if} </div> {foreach $COMMENTS_ARRAY as $id => $id} <div class='view_album_comments_single_wrapper'> <div class='view_album_comments_single_lft'> <img src='members/{users::info ($smarty.const.PHOTOS_MEMBERS_FIELD_ID, "=", {comments::info ("id", "=", {$id}, "user_id")}, "avatar_src")}'> </div> <div class='view_album_comments_single_rt'> <div class='view_album_comments_single_rt_username'><a href=''>{comments::info ("id", "=", {$id}, "username")}</a></div> <div class='view_album_comments_single_rt_body'>{comments::info ("id", "=", {$id}, "body")}</div> <div class='view_album_comments_single_rt_info'> {comments::info ("id", "=", {$id}, "date_fancy")} • <a href="">Like</a> | <a href="">Dislike</a> {if $smarty.const.PHOTOS_USER_LOGGED == true} {if $smarty.const.PHOTOS_ADMIN_ACCESS || $smarty.const.PHOTOS_USER_ID == {comments::info ("id", "=", {$id}, "user_id")}} • <a href="">Delete</a> {/if} • <a href="">Report</a> {/if} </div> </div> <br clear="all" /> </div> {/foreach} <div id='view_album_comment_report'> <div id='view_album_comment_report_body'> <span class='view_album_comment_report_body_header'>Report Comment</span> </div> </div> </div> </div> Need more info, just ask. Thanks. Similar TutorialsI am working to echo the results in a while or for loop... Both of my sample codes work, but the results are wrong! The while loop ONLY echos a result IF the first record in the postings table matches the id passed (does not display a result unless the first record has a match) The if loop displays ALL listings with the same name (counts them all) so there are no unique listings! <?php $posts_by_city_sql = "SELECT * FROM postings WHERE id='$_GET[id]'"; $posts_by_city_results = (mysqli_query($cxn, $posts_by_city_sql)) or die("Was not able to grab the Postings!"); /* While Loop */ while($posts_by_city_row = mysqli_fetch_array($posts_by_city_results)) { echo "<li><a href='posting_details.php?id=$posts_by_city_row[id]'>$posts_by_city_row[title]</a></li>"; } /* For Loop */ $posts_by_city_row = mysqli_fetch_array($posts_by_city_results); for ($i=0; $i<sizeof($posts_by_city_row); $i++) { echo "<li><a href='posting_details.php?id=$posts_by_city_row[id]'>$posts_by_city_row[title]</a></li>"; } ?> Results with for loop (there are 7 total unique book names, but it's just counting the first match on id 7 times like below): AJAX for Beginners AJAX for Beginners AJAX for Beginners AJAX for Beginners AJAX for Beginners AJAX for Beginners AJAX for Beginners AJAX for Beginners Hi guys, Was wondering if anyone can help me with this. Here's what I'm trying to do: I've retrieved values from table a from mysql and post them on a form. Code: [Select] echo "<tr><td>" .$row['id']. "</td><td>" .$row['name']. "<input type='hidden' name=name[] value=" .$row['name']. "></td><td><select name='item[]'><option value ='' selected='selected'>Please Select</option><option value ='1'>1</option><option value ='2'>2</option><option value ='3'>3</option></td></tr>"; and now i'm trying to display these information one more time on a different page. So I did the usual retrieval Code: [Select] $name = $_POST['name']; $item = $_POST['item']; Then I'm using foreach loop to retrieve the item values. Code: [Select] foreach ($item as $getitem => $value) { echo "<tr><td>"; echo $value; echo "</td></tr>"; } Here is where I'm stumped. What's the best way to associate the name to the item. while loop? Thanks for the help. I think the problem is with echo "<td>".$row["countnow($i)"]."</td>"; it's not showing anything, any ideas how to fix it? Code: [Select] $i = 1; While ($i <25) { ?> <tr> <td><?php echo $i; ?></td> <?php $sql = "SELECT * FROM `systems` WHERE `solarSystemName` LIKE $sname" or die (mysql_error()); $result = mysql_query($sql); while ($row = mysql_fetch_array($result)){ echo "<td>".$row["countnow($i)"]."</td>"; } ?> <tr> <?php $i++; } Hello everybody, I hope someone can help me. I've got a database table with subscriber info linked to various tenders. The current layout of the table is as follows (this is dummy data): Subscriber Category Email Tender Info Dummy Company 1 Advertisting email@email.com Tender 1 Dummy Company 1 Advertisting email@email.com Tender 2 Dummy Company 1 Advertisting email@email.com Tender 3 Dummy Company 1 Advertisting email@email.com Tender 4 Dummy Company 2 Marketing email2@email.com Tender 5 Dummy Company 2 Marketing email2@email.com Tender 6 What I'm trying to do, is to send Company 1 an email with the info for all 4 tenders. If I do a normal loop, it sends 4 emails, each mail having the info only for one tender. Here's my code: Code: [Select] //Select subscriber and email address, grouped to only have one entry per sub $subs = "SELECT subscriber, email FROM tenders_temp GROUP BY subscriber"; $query = mysql_query($subs); while ($subsrs = mysql_fetch_array($query)) { //Select all tenders info $tender = "SELECT * FROM tenders_temp WHERE subscriber = '".$subsrs['subscriber']."'"; $restender = mysql_query($tender); //Send email $msg = "<html><body> <table width='100%' border='0' cellspacing='0' cellpadding='10'>"; while ($rstend = mysql_fetch_array($restender)) { $msg .= " <tr> <td valign='top'><strong>SUBSCRIBER:</strong></td> <td colspan='3'>".$rstend['subscriber']."</td> </tr> <tr> <td valign='top'><strong>CATEGORY:</strong></td> <td colspan='3'>".$rstend['tender_interests']."</td> </tr> <tr> <td width='16%' valign='top'><strong>REFERENCE: </strong></td> <td width='34%'>".$rstend['reference']."</td> <td width='15%'><strong>CLOSING:</strong></td> <td width='35%'>".$rstend['closedate']." ".$rstend['closetime']."</td> </tr> <tr> <td valign='top'><strong>DESCRIPTION:</strong></td> <td colspan='3'>".$rstend['summary']." ".$rstend['description']." ".$rstend['detail']."</td> </tr> <tr> <td valign='top'><strong>CONTACT:</strong></td> <td colspan='3'>".$rstend['organization']."; ".$rstend['contact']."; Phone: ".$rstend['dial_code']." ".$rstend['telno']."; Email: ".$rstend['email']."</td> </tr> <tr> <td valign='top'><strong>DOCUMENTATION:</strong></td> <td colspan='3'>".$rstend['documentation']."</td> </tr> <tr> <td> </td> <td> </td> <td colspan='2'> </td> </tr> <tr> <td> </td> <td> </td> <td colspan='2'> </td> </tr>"; } $msg .= " </table> </body></html>"; $headers = "MIME-Version: 1.0" . "\r\n"; $headers .= "Content-type: text/html; charset=iso-8859-1" . "\r\n"; $headers .= "From: info@tenders24.com\r\n"; $headers .= "Reply-To: info@tenders24.com\r\n"; $headers .= "Return-Path: info@tenders24.com\r\n"; $headers .= "Organization: Tenders24\r\n"; $headers .= "X-Priority: 3\r\n"; mail($subsrs['email'], "Tenders24", $msg, $headers); } Looking at this code, in theory it should work. The first query groups the entries to have one email address, then the second loop, takes each entry and loops the number of tenders inside the email. I'm getting an error with this tho. Code: [Select] Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource Can anybody please help?? Thanks in advance! Karen Hello i am new here, and new to php too. I try to learn php from about 20 days, and i am getting stuck in something, somebody asked me to make a program that will produce the following output, i have to use a nested for loop: 1 22 333 4444 55555 ........etc The code for is: Code: [Select] for($a=1;$a<10;$a++) { echo "<br>"; for ($b=0;$b<$a;$b++) echo $a; }I do know this is something elementary, but really i cannot understand how it works is there any saint that will comment the code and explain step by step whats happening there? Thank you. I'm a bit confused here on for loops. I don't quite understand why this script outputs what it does and I'd like it if someone could explain it to me. Code: (php) [Select] <?php for ($i = 1; $i < 3; $i = $i + 1) { for ($j = 1; $j < 3; $j = $j + 1) { echo "'i' is {$i}, 'j' is {$j}<br />"; } } ?> Result: Code: [Select] 'i' is 1, 'j' is 1 'i' is 1, 'j' is 2 'i' is 2, 'j' is 1 'i' is 2, 'j' is 2 Hi there, im trying to nest two do loops. The first loop works fine but the last loop doesnt seem to work at all. Code: [Select] <? $colname_Planet = "-1"; if (isset($_GET['recordID'])) { $colname_Planet = (get_magic_quotes_gpc()) ? $_GET['recordID'] : addslashes($_GET['recordID']); } mysql_select_db($database_swb, $swb); $query_Planet = sprintf("SELECT * FROM planet WHERE PlanetName = %s", GetSQLValueString($colname_Planet, "text")); $Planet = mysql_query($query_Planet, $swb) or die(mysql_error()); $row_Planet = mysql_fetch_assoc($Planet); $totalRows_Planet = mysql_num_rows($Planet); $plans = $row_Planet['PlanetName']; $colname_Fleet = "-1"; if (isset($_GET['recordID'])) { $colname_Fleet = (get_magic_quotes_gpc()) ? $_GET['recordID'] : addslashes($_GET['recordID']); } mysql_select_db($database_swb, $swb); $query_Fleet = sprintf("SELECT * FROM fleet WHERE PlanetName = '$plans'"); $Fleet = mysql_query($query_Fleet, $swb) or die(mysql_error()); $row_Fleet = mysql_fetch_assoc($Fleet); $totalRows_Fleet = mysql_num_rows($Fleet); $fleetships = $row_Fleet['FleetName']; $colname_Ships = "-1"; if (isset($_GET['recordID'])) { $colname_Ships = (get_magic_quotes_gpc()) ? $_GET['recordID'] : addslashes($_GET['recordID']); } mysql_select_db($database_swb, $swb); $query_Ships = sprintf("SELECT * FROM ships WHERE FleetName = '$fleetships'"); $Ships = mysql_query($query_Ships, $swb) or die(mysql_error()); $row_Ships = mysql_fetch_assoc($Ships); $totalRows_Ships = mysql_num_rows($Ships); ?> <?php do { ?> <?php echo $row_Fleet['FleetName']; ?> <?php echo $row_Fleet['PlanetName']; ?> <?php do { ?> <?php echo $row_Ships['ShipName']; ?> <?php } while ($row_Ships = mysql_fetch_assoc($Ships)); ?> <?php } while ($row_Fleet = mysql_fetch_assoc($Fleet)); ?> If you can spot anything wrong, please let me know. Thanks I have a while loop nested inside of another while loop to populate a drop-down select box for each result from the parent while loop. The inner loop only gets run once though... any ideas on how to fix this without it being extremely data heavy? Hi, first of all thanks in advance for the help. I'm a newbie college student and am having a little problem with a project for a class that I can't figure out. I'm trying to construct a loop that creates an array for a javascript image gallery. First I call for the categories and I want to then pull all the images from that category into the array and then loop through all the categories in the database. The code below just cycles through the first category and then quits after pulling the images from that category. Code: [Select] <?php // SQL Query for Categories $sql="SELECT CategoryID, CategoryName FROM pro2category"; $result = mysql_query($sql); if(empty($result)) { $num_results = 0; } else { $num_results = mysql_num_rows($result); } ?> <?php for($i=0; $i<$num_results; $i++) { $row = mysql_fetch_array($result); $CategoryID = $row["CategoryID"]; $CategoryName = $row["CategoryName"]; ?> var <?php echo $CategoryID ?> = new Array(); <!-- Images inside Array --> <!-- Images inside Array --> <!-- Images inside Array --> <!-- Images inside Array --> <?php $sql="SELECT ImageID, ImageName, ImageNumber, URL, CategoryID FROM pro2image WHERE CategoryID='$CategoryID'"; $result = mysql_query($sql); if(empty($result)) { $num_results = 0; } else { $num_results = mysql_num_rows($result); } ?> <?php for($i=0; $i<$num_results; $i++) { $row = mysql_fetch_array($result); $ImageID = $row["ImageID"]; ?> <?php echo $CategoryID ?>Array[<?php echo $i ?>] = "http://cgtweb2.tech.purdue.edu/356/zrodimel/Project2/admin/upload/<?php echo $ImageID ?>.jpg"; <?php } ?> <?php } ?> thanks for the help Zach hello. i have a list that is pulling info from a db but the sub levels are not showing correctly. basically there are titles that could be in any order then under each title there are lists that could be in any order then some of the lists might also have nested lists which could be in any oder. its not the full html yet but I'm stuck because it echoes out the titles fine but the links are not being listed under each title. all the links are being listed under the first title only. Code: [Select] $PCa = PageContent::find_by_pageContID($PCidA); foreach ($PCa as $PCas) { $title = $PCas->title; $link = $PCas->link; echo' <div class="arrowlistmenu">'; if (!empty($title)) { echo' <h3 class="menuheader expandable">'."{$title}".'</h3>'; } if (!empty($link)) { echo' <ul class="categoryitems"> <li><a href="#">'."{$link}".'</a></li> </ul>'; } echo'</div>'; } this is an example of the html. Code: [Select] <div class="NAV"> <h3>CAT TITLE</h3> <ul class="CAT ITEM"> <li><a href="#">LINK</a></li> </ul> <h3>CATT TITLE</h3> <ul class="CAT ITEM"> <li><a href="#">LINK</a></li> <li><a href="#" class="SUB CAT">NESTED LEVEL TITLE</a> <ul class="SUB CAT ITEM" style="margin-left: 15px"> <li><a href="#">LINK</a></li> </ul> </li> <li><a href="#">LINK</a></li> </ul> </div> thanks hello. i finally got my nested list working but its only go 2 levels. how do i make it unlimited levels ? this is a nested list Code: [Select] <ul> <li><a href="#">list</a></li> <li><a href="#" class="sub">sub title</a> <ul class="subcat" style="margin-left: 15px"> <li><a href="#">sub title</a></li> </ul> </li> </ul> this is not the actual code but this is how it works at the moment Code: [Select] <ul> if($Level == "list"){ <li><a href="#">list</a></li> }elseif($Level == "subList"){ <li><a href="#" class="sub">sub title</a> <ul class="subcat" style="margin-left: 15px"> <li><a href="#">sub title</a></li> </ul> </li> } </ul> Hi Everyone, I'm trying to use a while loop to dynamically include() .php files if a preg_match condition concerning the file name returns true, e.g. if ( $hDirectory = opendir($_SERVER["DOCUMENT_ROOT"])) { while (false !== ($strFileName = readdir($hDirectory))) { if ( pathinfo($strFileName, PATHINFO_EXTENSION ) == "php" ) { if ( preg_match("/frm_/", $strFileName) ) { include_once $strFileName; } } echo $strFileName; } closedir($hDirectory); } But, it doesn't seem to work as I thunked it would - the loop iterates several times but then unexpectedly exits, which is wrong because there are hundreds of .php files with 'frm_' in the filename!. Thoughly, as I did expect, should I comment out the include() statement all files names get echoed! and things are happy!!!! Analogiciously, I'm doing this because I'm lazy and want to be able to 'drop' .php files into the same directory and have my script automagically include them in my project save me from writing another freaking include statement! Am going about this the wrong way? If so, how did y'all get around the tedious task of having to write hundreds of bloody include() statements in your projects? I've seen this question asked a few times in Google-land, but not answered, which leds me to believe I'm doing something deliciously-evil. Cheers, Daniel Hi I have searched around for a solution to this and either fail to grasp how to get it to work or just cannot find the correct solution. I have the following XML file: Code: [Select] <?xml version="1.0" encoding="UTF-8"?> <root> <product> <id>153</id> <images> <image id="1"> <url>http://www.mysite.com/product/images/1322.jpg</url> <title> <en>Book 1</en> </title> </image> <image id="2"> <url>http://www.mysite.com/product/images/1321.jpg</url> <title> <en>Book 2</en> </title> </image> <image id="3"> <url>http://www.mysite.com/product/images/1316.jpg</url> <title> <en>Book 3</en> </title> </images> </product> <product> <id>154</id> <images> <image id="1"> <url>http://www.mysite.com/product/images/1322.jpg</url> <title> <en>Book 1</en> </title> </image> <image id="2"> <url>http://www.mysite.com/product/images/1321.jpg</url> <title> <en>Book 2</en> </title> </image> <image id="3"> <url>http://www.mysite.com/product/images/1316.jpg</url> <title> <en>Book 3</en> </title> </images> </product> </root> $xml = 'example.xml'; // URL for feed. try{ $feed = new SimpleXMLElement($xml, null, true); }catch(Exception $e){ echo $e->getMessage(); exit; } $sql = 'INSERT INTO images (`id`, `url`) VALUES '; foreach($feed->property as $property){ $sql .= sprintf( "\n('%d', '%s'),", $property->id, mysql_real_escape_string($property->images->image->url) ); } $sql = rtrim($sql, ',') . ';'; What I need to do is loop through each of the image url nodes and insert them into my DB with the relevant id. Can somebody point me in the right direction with this please its driving me nuts! Regards GT Hi All, Can any body let me know what is proper way to write below code? Quote while($row = mysql_fetch_array($result)) { for ($colq=0; $colq<=$col_no;$colq++) { while($col = mysql_fetch_array($result_display_sequences)) { for ($b=0; $b<=$seq_num;$b++) { echo $col[$b] . " "; while($asso = mysql_fetch_array($result_column_associated)) { for ($c=0; $c<=$asso_num;$c++) { echo $asso[$c] . " "; if ($col[$b] == $asso[$c]) { echo "<td>" . $row[$colq] . "</td>"; } } } } } } } I want to match two values before display the result but somehow at first level its work perfect but then its didnt increase value $b as it should. So i lil but confuse now what am i doing wrong with it. Sorry i am new and trying something hard assignment while test my skill. i do get result as below 2 2 3 4 5 6 7 8 9 10 11 3 4 5 6 7 8 9 10 11 Thanks in Advance. Hello dear friends, I've made littel code that fetch the categories name from an software website $text= file_get_contents('http://win.softpedia.com/'); // it make win.softpedia as text code $start = strstr("$text",'<ul id="windows_cat">'); // search inside to that start point $end = strpos("$start",'" title="'); // end at it to that end point $cat = substr($start,66,$end-66); echo "$cat<hr>"; it will show now the categories but it only shows the 1st one Antivirus/ how then loop it to find next and next and so on to show me the list of the categories ! thanks Hello all, I've built a database of coupons. Each coupon is assigned to a category (so all electronics coupons display under electronics). On my category list I'd like to display how many coupons is in each category. Currently this function displays my category list: function fetch_categories() { mysql_connect(SQL_HOST_NAME, SQL_USER_NAME, SQL_PASSWORD) or die(mysql_error()); mysql_select_db(SQL_DATABASE) or die(mysql_error()); $result = mysql_query("SELECT * FROM categories ORDER BY category_name")or die(mysql_error()); echo '<div id="category_list">'; echo '<ul class="cat_list">'; while($row=mysql_fetch_assoc($result)){ //get total of discounts in each category $count_result = mysql_query("SELECT * FROM category_relations, discounts WHERE category_relations.member_of = '$row[id]' AND discounts.active = '1'")or die(mysql_error()); $num_rows = mysql_num_rows($count_result); echo '<span class="numrows">('.$num_rows.')</span>'; echo '<li><a href="index.php?cat_ID='.$row['id'].'">'.$row['category_name'].' </a></li>'; } echo '</ul>'; echo '</div>'; } The above is a debug version so it's not all formatted correctly. However right now, that exports "3" for Airlines when right now, I have only one discount in the entire database. This is my category_relations table: Code: [Select] -- -- Table structure for table `category_relations` -- CREATE TABLE IF NOT EXISTS `category_relations` ( `id` int(10) NOT NULL, `member_of` int(10) unsigned NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=utf8; -- -- Dumping data for table `category_relations` -- INSERT INTO `category_relations` (`id`, `member_of`) VALUES (2, 2), (1, 1), (3, 1), (4, 1); And this is my discounts table: Code: [Select] -- -- Table structure for table `discounts` -- CREATE TABLE IF NOT EXISTS `discounts` ( `id` smallint(5) NOT NULL AUTO_INCREMENT, `redeem` tinyint(3) NOT NULL, `discount_title` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, `short_description` tinytext CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, `eligibility` blob NOT NULL, `url` varchar(100) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `coupon_code` varchar(75) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `start_date` datetime DEFAULT NULL, `end_date` datetime DEFAULT NULL, `long_description` text CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, `logo` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `business_name` varchar(75) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, `phone` varchar(80) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `store_location_street` varchar(75) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `store_location_city` varchar(75) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `store_location_state` char(2) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `store_location_zip` varchar(10) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL, `categories` blob NOT NULL, `level` tinyint(5) NOT NULL, `active` tinyint(1) NOT NULL, `user_id` varchar(2555) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL, PRIMARY KEY (`id`), KEY `level` (`level`,`active`), KEY `user_id` (`user_id`(333)) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=5 ; -- -- Dumping data for table `discounts` -- INSERT INTO `discounts` (`id`, `redeem`, `discount_title`, `short_description`, `eligibility`, `url`, `coupon_code`, `start_date`, `end_date`, `long_description`, `logo`, `business_name`, `phone`, `store_location_street`, `store_location_city`, `store_location_state`, `store_location_zip`, `categories`, `level`, `active`, `user_id`) VALUES (1, 0, '$2.00 Off Transportation', '', 0x4172726179, 'www.baysideshuttle.com', '', '2010-01-01 00:00:00', '2011-01-01 00:00:00', 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer varius ipsum id justo pellentesque laoreet. Curabitur tempus tincidunt...', NULL, 'Bayside Airport Shuttle', '850-123-3456', NULL, NULL, NULL, NULL, 0x4172726179, 0, 1, '24'); It seems to be completely ignoring my active check. How can I fix this, or is there a better way to do this query? I am using a foreach loop to get the results of an array. My problem is that I need the results combined into one string. How can I accomplish this? Hello, I have a database that contains a column with a int value for number of slots reserved, and what I want to do is fetch the value of each column and add them together to create one whole number. For example, in my database under preserved I have two separate values of 2 and 4.. I would like to take those two values and add them up into 6 through php... here is what I have so far: $slots = mysql_query("SELECT * FROM treservations WHERE reservation_date='$reservation_date' AND reservation_hour='$reservation_hour'") or die(mysql_error()); while ($row = mysql_fetch_assoc($slots)) { $row["preserved"]; } mysql_free_result($slots); Any help would be GREATLY appreciated.. if I need to add additional code please let me know. Thank you! I'm trying to take a number of items from a database using a while loop and put the results into a variable so that I can send one email with all the results. I'm having trouble figuring this out though. Can anyone please give me any ideas as to how to make this work? Here's what I've done so far... all it does is result in an email with the first set of results in the while loop, not all of them. Code: [Select] <?php include("conf.inc.php"); $result = mysql_query("SELECT `to`,`from`,`subject`,`message`,`date` FROM allmsgs WHERE reported = 'n' ORDER BY `messid` ASC"); $row = mysql_fetch_row($result); $cdate = date('m-d-Y'); $sendto = "List@emails.here"; $emailsubject = "Webstats Report For $cdate."; while ($row = mysql_fetch_row($result)) { $to = $row[0]; $from = $row[1]; $subject = $row[2]; $message = $row[3]; $datetime = $row[4]; $eachmessage = "<p> <table width=\"400\"> <tr> <td> <hr width=\"400\"> To: $to<br> From: $from<br> On $datetime<br> <br> $subject<br> <br> $message </td> </tr> </table> </p>"; } $emailmessage = "<html> <body> <p>Here is a list of the messages that have been exchanged in the last 24 hours using the webstat system system.</p> $eachmessage </body> </html>"; // To send HTML mail, the Content-type header must be set $headers = 'MIME-Version: 1.0' . "\r\n"; $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n"; // Additional headers $headers .= 'From: Webstats <reports@webstats.com>' . "\r\n"; // Mail it mail($sendto, $emailsubject, $emailmessage, $headers); ?> Currently I have 5 entries in my table. Entring this query displays all five in the correct order. Code: [Select] SELECT * FROM products ORDER BY count DESC LIMIT 16 However, using this code, the first result is omitted and the last four are displayed. $query="SELECT * FROM products ORDER BY count DESC LIMIT 16"; $result = mysql_query($query); $row = mysql_fetch_array($result); echo '<div>'; while ($row = mysql_fetch_array($result)) { echo '<div>'.$row[product].'</div> <div>'.$row[count].'</div>'; } echo '</div>'; Can someone help me find my error? Thanks |
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