PHP - Php Substr Title
Hi guys,
I would like to ask your help on how to trim the output (title). for example the title is "php freaks rocks" it should be "php freaks..." Thanks.. Code: [Select] <?php $Url_Path = ""; $data_dir = "" ; $images_dir =$Url_Path."/images/"; $rel_dir = ""; //Database Setting //You must change these values in order to run this script //These value are not visible in the output page source $host = ""; //Server Name $user= ""; //Username $password= ""; //Password $database=""; //Photopost database name or forum database name //Display Setting (Changes to fit your page) $q_switch = "latest"; // "random" or "most_views" or "latest" $limit = 3; //number of image to show // CSS Setting (optional) $class_photopost = ""; $class_gallery = "gallery"; // ************************************************************************* // ************************************************************************* ///////////don't edit below this line if you are too afraid to kill the code////////////// // ---------------------- THESE FUNCS FROM pp-inc ----------------- function mysql_query_eval( $query, $database ) { global $Globals; $mysql_eval_error=""; $mysql_eval_result = mysql_query($query, $database) or $mysql_eval_error = mysql_error(); if ($mysql_eval_error) { if ( $Globals{'debug'} == 1 ) { $letter = "An error was encountered during execution of the query:\n\n"; $letter .= $query."\n\n"; $letter .="The query returned with an errorcode of: \n\n$mysql_eval_error\n\n"; $letter .= "If you need assistence or feel this is a 'bug'; please report it to our "; $letter .= "support forums at: http://www.techimo.com/forum/f27/index.html\n\n"; $letter .= "To turn off these emails, set \$debug=0 in your config-inc.php file."; $email = $Globals{'adminemail'}; $email_from = "From: ".$Globals{'adminemail'}; $subject="Subject: ".$Globals{'webname'}." MySQL Error Report"; $subject=trim($subject); mail( $email, $subject, $letter, $email_from ); } elseif ( $Globals{'debug'} == 2 ) { dieWell( "MySQL error reported!<p>Query: $query<p>Result: $mysql_eval_error<p>Database handle: $database" ); exit; } return FALSE; } else { return $mysql_eval_result; } } function get_ext( $filename ) { $photolen = strlen($filename); $RetVal = substr( $filename, $photolen-3, $photolen); return $RetVal; } function get_filename($filename) { // strip off the last 4 $len = strlen( $filename )-4; $RetVal = substr( $filename, 0, $len); return $RetVal; } // ---------------------- THESE FUNCS FROM pp-inc ----------------- // Connecting, selecting database $link = mysql_connect ("$host", "$user", "$password") or die ('I cannot connect to the database.'); mysql_select_db ("$database")or die("Could not select database"); // Here is the hacked up display_gallery($q_switch) $catquery=""; if ( IsSet($cat) ) { $querya="SELECT catname FROM photopost_categories WHERE id=$cat"; $catq = mysql_query_eval($querya,$link); $catr = mysql_fetch_array($catq); $catname = $catr['catname']; mysql_free_result($catq); $queryb = "SELECT id FROM photopost_categories WHERE parent='$cat' ORDER BY catorder ASC"; $boards = mysql_query_eval($queryb,$link); $cnt=0; while ( $row = mysql_fetch_array($boards, MYSQL_ASSOC)) { $catqid = $row['id']; if ( $cnt == 0 ) { $cnt=1; $catquery .= "$catqid"; } else { $catquery .= ",$catqid"; } } mysql_free_result($boards); } // Connecting, selecting database // Selecting method and Perform SQL query switch ($q_switch) { case "most_views": if ( !IsSet($cat) ) { $group_title = "Most Popular Images - All Categories"; $query = "SELECT id,user,userid,cat,title,bigimage,views FROM photopost_photos WHERE bigimage!='' AND approved='1' $exclude_cat ORDER BY views DESC LIMIT $limit"; } else { $query = "SELECT id,user,userid,cat,title,bigimage,views FROM photopost_photos WHERE bigimage!='' AND approved='1' $exclude_cat AND cat in ($catquery) ORDER BY views DESC LIMIT $limit"; $group_title = "Most Popular Images - $catname"; } break; case "latest": if ( !IsSet($cat) ) { $group_title = "Most Recent Images - All Categories"; $query = "SELECT id,user,userid,cat,title,bigimage,views FROM photopost_photos WHERE bigimage!='' AND approved='1' $exclude_cat ORDER BY date DESC LIMIT $limit"; break; } else { $group_title = "Most Recent Images - $catname"; $query = "SELECT id,user,userid,cat,title,bigimage,views FROM photopost_photos WHERE bigimage!='' AND approved='1' $exclude_cat AND cat in ($catquery) ORDER BY date DESC LIMIT $limit"; break; } break; default: if ( !IsSet($cat) ) { $group_title = "Random Images - All Categories"; $query = "SELECT id,user,userid,cat,title,bigimage,views FROM photopost_photos WHERE bigimage!='' AND approved='1' $exclude_cat ORDER BY RAND() DESC LIMIT $limit"; break; } else { $group_title = "Random Images - $catname"; $query = "SELECT id,user,userid,cat,title,bigimage,views FROM photopost_photos WHERE bigimage!='' AND approved='1' $exclude_cat AND cat in ($catquery) ORDER BY RAND() DESC LIMIT $limit"; break; } break; } $i = 1; $e = 2; $col_val = $column; $result = mysql_query_eval($query,$link) or die("Query failed"); print "<ul class=\"".$class_gallery."\"> "; while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) { $photo_name = get_filename( $line['bigimage'] ); print "<li>"; $theext = get_ext( $line['bigimage'] ); $thecat = $line['cat']; $temp_user = ($line["userid"]); $filepath = "$data_dir"."$thecat/thumbs/$photo_name.$theext"; $image_stats = getimagesize( $filepath ); $width = $image_stats[0]; $height = $image_stats[1]; $rel_path = "$rel_dir"."$thecat/thumbs/$photo_name.$theext"; print "<a class=\"".$class_photopost."\" href=\"$Url_Path"."showphoto.php?photo=".$line['id']. "\" title=\"".$line["title"]."\">"; if ( file_exists( $rel_path ) ) print "<img src='$filepath' alt='$filepath' width='$width' height='$height' /></a>"; else print "<img src='".$images_dir."nothumb.gif' alt='$filepath' width='$width' height='$height' /></a>"; if ($q_switch == "most_views") { print "<br />".$line["title"]."<br />".$line["views"]." views"; print "</a>"; } else { print "<br /> <a class=\"".$class_photopost."\" href=\"$Url_Path"."showphoto.php?photo=".$line['id']. "\" title=\"".$line["title"]." ".$line["views"]." views\"> ".$line["title"]."<br />".$line["views"]." views"; print "</a></li>"; } } print " </ul> "; // Closing connection mysql_close($link); // mysql_close($db_link); ?> Similar Tutorialswhat im trying to d is substr a table name just to get the fisrt character so i can use it as an AS...example FROM news AS n $table = "news"; $as = substr($table, 0, 1); sigular named tables are fine...but if the table is named something like this news_comments and have many underscores i want it to return nc...what is the best way to achieve this please? ok so i wan to use substr but i gives me Warning: substr() expects parameter 2 to be long, string given in C:\xampp\htdocs\ede\index.php on line 48 here the code Code: [Select] <?php include "staff/scripts/connect.php"; $query = mysql_query("SELECT * FROM headlines ORDER BY id DESC LIMIT 3"); $rows = mysql_fetch_assoc($query); $author = stripslashes($rows['author']); $date = stripslashes($rows['date']); $picture = stripslashes($rows['picture']); $headline = stripslashes($rows['headline']); mysql_close(); ?> <h2 class="boxtitle">Latest Headlines</h2> <?php do{ ?> <div id="boxhome"> <img src="staff/headlineimg/<?php echo $rows['picture']; ?>" width="100px" height="90px" class="boximg"></img> <div class="boxtitle1"> <font color="#A61E0A"><strong><?php echo $rows['title']?></strong></font><br> <?php echo substr(0,$headline,6)?> </div> </div> <?php }while($rows = mysql_fetch_assoc($query))?> </div> Is it possible to get substr to end on a word boundry instead of halfway through a word? Code: [Select] $txt = "The cat goes splat on my bumper mat"; echo substr($txt, 0, 120); //this can be around 12 chars so doesnt need to be exactly 12 chars I have a directory list using variables Folder/ and sub folders with /Folder/, what i need to do is replace the beginning slash if there is one. I'm using a recursive command and if i use substr for example: subtr("$variable", 1); it will always remove the first character. What I need is an if statement or something to check to make sure it is a slash. I have front page and page for news, and i wonna to set, on front page to show news but only 100 characters, and on news page to be all text, i done that with substr($news, 0, 100); but i have proble, when i have in $news text like this: Code: [Select] Hi everyone. <b>Bold</b>now, subsrt count <b> and </b> like characters, how can i escape that <b> </b>, <u> </u> and other? If I were to split this variable in half: Code: [Select] $one = none:0 Using this bit of code: function cut($string) { $string = substr($string, strrpos($string, ':')); $string = str_replace(':', '', $string); return $string; } Is it possible to get the part of the string that comes after the : in $one? EDIT: I suppose I could add another : at the end of the string and get the position of the last occurrence, but I'm curious if their is an easier method. Ok, I'm stumped on this one. I'm looking to strip html code from the following output: Code: [Select] <?php echo substr($f7,0,60); ?> How do I insert the strip_tags into that statement? Hello,
A not so experienced PHP-user here. For my school assignment, I have to make the following:
"Stolwijkstraat 8" has to be shortened into SW with use of SUBSTR and STRTOUPPER.
My question:
1. How can I be able to use SUBSTR and STRTOUPPER in the same line?
2. How can I be able to remove everything in the line ''Stolwijkstraat 8", on behalf of ''S'' and ''w''?
A quick response would be greatly appreciated.
Kind regards.
$num = 27; $first_digit = substr($num, 0); $last_digit = substr($num, -1); echo $first_digit; //this returns 27 echo $last_digit; //this returns 7 In the above example why is the first echo statement returning the full number whereas the second returns the last digit? (I know why the last digit is returned in the second the real question is why wouldn't the first return 2?) Edited June 23 by TechnoDiverwhen i am cutting the character (arabic language,other international languages) with 450 in IE squrebox showing and in Firefox "?" showing. so issue is showing with other languages also . how to slove this issue.. no proplem found with iff we use wordpress.how we can remove ? thanks in advance Hello, I am trying to use the php function string substr ( string $string , int $start [, int $length ] ) to remove trailing zero's in the DB from the price displayed on the page. Currently using the code below I get this for output - $27.9500 <?php echo $row['prodprice']; ?> I would like to get this $27.95. So I tried using the string substr ( string $string , int $start [, int $length ] ) like this - <?php echo substr("$row['prodprice']",0,5); ?> but I receive t string errors and such using variations of this. Can someone please explain to me what I am doing wrong and give me some pointers on how to fix this? Thanks Actually.. I'm assuming I use substr, but feel free to correct me if there's a better way. I have an ever changing list that I need to knock the from numbers off of. The numbers can be different lenghts, such as.. 1. item number 1 12. item number 12 101. item number 101 How do I remove the number, period and blank space for each item, since the length of the number may always differ? Thank you! Hi, When i am getting the part of the text using the function substr, am getting this kind of problem , (text in the end not printing properly) how to solve this. تسر مؤسسة مهارات التقنية ومؤسسة اشبكة الثنائية ان تطلع جميع عملاءها بإصدار نظام تاتش لإدارة الموقع الالكترونية من يوم السبت ا� This is the code am using $sub_string_content = substr($temp['News_Content'],0,300); Thanks, this is the piece of code $cookie = explode("\r\n", $raw_value); if (substr($cookie, 0, == 'Cookie:') { return substr($cookie_split_sent, ; } return ""; } What I need this code to do is get the raw value from and xml file and split it and store it in $cookie. Next I want to extract only that part of text which begins after the word "Cookie". If there is any value return the value to the function if not return blank. However am getting the following error Warning: substr() expects parameter 1 to be string, array given in I know its expecting a string value. But am heading at a dead end now. Am pretty new to php. Any help would be highly appreciated $to = $notifyemail; $from = "xxx@xxx.com"; $subject = "[ $rawticket ] Random $notifytype Notification"; Currently the output is an email with a total of 15 numbers, i.e. SUBJECT: [ 000000001718989 ] Random $notifytype Notification I want to remove the 0's Would something like this work or is this not possible? "[ (substr($rawticket,9)) ] Random $notifytype Notification"; Code: [Select] echo("<p class=\"commentboxContainer\"><table width=100% border=0> <tr> <td bgcolor=\"#EEE\"><strong><p class=fltlft>$name </strong>says:</p></td> </tr> </table> <table width=100% border=0 bgcolor=\"#EEE\"> <tr> <td width=40%><img src=../images/Icons/People/Anonymous.png width=64 height=64 border=1 /></td> <td width=60%>$comment',0,6</td> </tr> </table> <table width=100% border=0> <tr> <td bgcolor=\"#EEE\" ><p class=fltlft><em>$email</em></p></td> </tr> <tr> <td bgcolor=\"#EEE\" ><p class=fltlft>added on $time</p></td> </tr> </table></p><br>"); Here's my echo statement for displaying comments by users. I want to add a substr (); function to limit the amount of characters of the $comment field. That way if a user makes a long comment it doesn't push the page down. I tried putting it after the echo (); but that didn't work. I also tried putting it before $comment and that didn't even work. I know that if I make two separate echo statements, this can be done, but the field "$comment" is displayed within a table that is part of the original echo statement, so what do I do? Hi guys, this is my problem. I use wordpress and i have diffrent titles for every post. The php code for the title is <?php the_title(); ?> I want to add my title after this url: http://search.msn.com/results.aspx?format=rss&FORM=RSRE&q= That means if i have a post with this title: php tutorials The url should be like this: http://search.msn.com/results.aspx?format=rss&FORM=RSRE&q=php+tutorials This is the part of my php code that contains the url: <?php $url="http://search.msn.com/results.aspx?format=rss&FORM=RSRE&q=php+tutorials"; $rss=new rssFeed($url); I tried this already but it is not working: <?php $url="http://search.msn.com/results.aspx?format=rss&FORM=RSRE&q=<?php the_title(); ?>"; $rss=new rssFeed($url); Sorry, i hope you understand what i mean. I've tried mysql_error(), yet nothing is displayed, but I'm pretty sure it may be something wrong with my query. After someone inputs their new information, site title in the database is changed to 0, and description isn't updated at all.., but it's still the same data as before and isn't changed. if(!$_POST['title'] || !$_POST['description']) { echo " <table><form action='account.php' method='POST'> <input type='hidden' name='edit' value='1'> <tr><td>Site Name</td><td><input type='text' name='title' value='". $grab['title'] ."'></td></tr> <tr><td>Site Description</td><td><textarea name='description' rows='18' cols='40' maxlength='550'>". $grab['description'] ."</textarea></td></tr> <tr><td>Finished?</td><td><input type='submit' value='Update Information'></td></tr> </form></table>"; } else { $title = mysql_real_escape_string(strip_tags($_POST['title'])); $description = mysql_real_escape_string($_POST['description']); $to_censor = array("fag", "ass", "asshole", "douchebag", "dumbass"); $new = str_replace($to_censor, "****", $description); $description = strip_tags($new, "<b><i><a>"); mysql_query("UPDATE sites SET title = '$title' AND description = '$description' WHERE username = '". $_SESSION['user'] ."'") or die(mysql_error()); echo "Updated information successfully. <a href='account.php'>Back to My Account</a>"; } Hello, I am assigned a task to make alterations on a client website. The header is an include on all pages. Inside the header is the title tag which propogate to all pages. I want title different to each page, I will also add description and keyword. Is there a way to do this with PHP or should I have different header for each page. thank you |