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PHP - Unusual Issue With Arrays
Hey
I wonder if you could help me. I have a script that scans a given webpage for the pagination numbers. Firstly I scan the page and load all the page numbers into $info['page'] as an array. I then setup a foreach loop, to go through each element (page number in the array). So the result is like: Code: [Select] Array ( [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 [8] => 9 [9] => 10 ) Element 1 is page 2 etc. In the foreach loop I get it to scan page 2 of the webpage and return the page numbers. I am careful to not add a page number to the array if it already exists, and I also have another array that holds all the page numbers that has been scanned. I have this working fine. The problem I have, is that it is only looping up to page 10, despite the $info['page'] array having Code: [Select] ( [9] => 10 [10] => 11 [11] => 12 [12] => 13 ) left in it. Why is this? Any help would be appreciated. Similar TutorialsI have been using arrays and classes for awhile. However, I am having an issue I have never had before. I am using Codeignitor. I am getting a set of results. These results are returned as a class. Then I am looking through them and displaying them in a complex set. I am having to get some additional data and add it to it. Is there a way to add an array into a class as a class? For example. I have a class: Class->0->allthedata Class->1->allthedata Class->2->allthedata Class->3->allthedata Then I get my array Array[0][allthedata] Array[1][allthedata] Array[2][allthedata] I want to add that to the class Class->4->allthedata Class->5->allthedata Class->6->allthedata I am not sure if that makes sense. Is this possible? To just add some records at te end of the class with autonumbering. Let me explain my problem. I have an array with dates and numbers in format ($cronograma) Ex: Array ( [2020-09-21] => Array ( [0] => 2020-09-21 [1] => 2 [2] => 2 [3] => 2 ) [2020-09-28] => Array ( [0] => 2020-09-28 [1] => 2 [2] => 2 [3] => 4 ) Then i have another array with 2 ids (in this case 58,60) ($id) Finally i have a third array with numbers only (in this case 34,34) $tot So what i want is cross information beween them, for example for id 58 I must get dates (first element and last element when $tot = 34) for id 60 I must get dates (first element after $tot =34 and last element of array) Whath i have so far is this
foreach ($id as $idPlan) { foreach ($cronograma as $c) { $t1 = 0; foreach ($tot as $d) { $t1 += (int)$d['tempos']; if ($c[3] == $t1) { $newAr[] =$idPlan; $newAr[] = $c[0]; } } } }
My response
array(8) { [0]=> string(2) "58" [1]=> string(10) "2021-02-01" [2]=> string(2) "58" [3]=> string(10) "2021-06-14" [4]=> string(2) "60" [5]=> string(10) "2021-02-01" [6]=> string(2) "60" [7]=> string(10) "2021-06-14" } null
So it's clear that i have all repeated I should have a line like: 58 - 2020-09-21 -2021-02-01 Any help? I'm having troubling with trying to create a function to spit out a single array with the following array. I can write it in a away that looks through the arrays manually. the results i am trying to generate is that each item in generated array. Array to convert
array(
"account" => array(
"login",
"register",
"logout",
"edit",
),
"p" => array(
"report",
),
"array1.0" => array(
"array2.0" => array(
"array3.0",
"array3.1
),
"array2.1",
),
generating the array will look like this
Array ( [0] => account [1] => account/login [2] => account/register [3] => account/logout [4] => account/edit [5] => p [6] => p/report [7] => array1.0 [8] => array1.0/array2.0 [9] => array1.0/array2.0/array3.0 [10] => array1.0/array2.0/array3.1 [11] => array1.0/array2.1 ) The idea is that id generates a single array with combined labels and arrays inside, etc. I just can't figure out how to create a script that will create this array even If I add a new value or array.
I have this thing that i am trying to make but i cant get it to work.. can anyone help? Code: [Select] function sql_read( $dbname,$dbusername,$dbpassword ) { $names = array(); $password = array(); $connect = @mysql_connect("mysql11.000webhost.com",$dbusername,$dbpassword) or die("Could Not Connect"); @mysql_select_db ($dbname) or die("Could not find DataBase"); $query = mysql_query("select * from users"); $numrows = mysql_num_rows($query); if ($numrows > 0){ while($row = mysql_fetch_assoc($query)){ $names[] = $row["uname"]; $password[] = $row["password"]; $id = $row["id"]; } $return = array($names,$password,$id); }else{ $return = array(); } return $return[]; } $names = array(); $names = sql_read("XXXXXX","XXXXXX","XXXXXXX")[0]; The error i get is Code: [Select] Parse error: syntax error, unexpected '[' in /home/a5480952/public_html/sql/index.php on line 28 Line 28 is "$names = sql_read("XXXXXX","XXXXXX","XXXXXXX")[0];" Please help... i REALLLLD need help with this.. ask questions if you want to know more about what i am trying to do... thanks! I have two arrays, both with the same key values. I'd like to combine them. So for instance... Code: [Select] <?php $array1['abcd'] = array( 'value1' => "blah", 'value2' => "blahblah"); $array1['efgh'] = array( 'value1' => "ha", 'value2' => "haha", 'valuex' => "xyz"); $array2['abcd'] = array('value3' => "three", 'value4' => "four"); $array2['efgh'] = array( 'value3' => "hohoho", 'value6' => "six6"); function combine_arrays($array1,$array2) { //*combining* return $single_array; } echo "<pre>"; print_r(combine_arrays($array1,$array2)); echo "</pre>"; /* would produce ['abcd'] = ( 'value1' => "blah", 'value2' => "blahblah", 'value3' => "three", 'value4' => "four" ) ['efgh'] = ( 'value1' => "ha", 'value2' => "haha", 'valuex' => "xyz", 'value3' => "hohoho", 'value6' => "six6" ) */ ?> What's the easiest way to do this? Code: [Select] $data=array('user1'=>'pass1','user2'=>'pass2'); now i would like that echo prints out the user1 word. Code: [Select] echo $data[?what here?]; Ok so this link returns HTML $hitlist = file_get_contents($iMobLink."get_hit_list?user_id=".$iStore[2]."&level=10&auth_key=".$iStore[3]); now to parse it out I have this $entry = explode('<entry>', $hitlist); $hitlist = file_get_contents($iMobLink."get_hit_list?user_id=".$iStore[2]."&level=10&auth_key=".$iStore[3]); $user_id = explode('<user_id>', $hitlist); $user_id = explode('</user_id>', $user_id[1]); $mobname = explode('<mob_name>', $hitlist); $mobname = explode('</mob_name>', $mobname[1]); $paiduser = explode('<paid_user>', $hitlist); $paiduser = explode('</paid_user>', $paid_user[1]); $amount = explode('<amount>', $hitlist); $amount = explode('</amount>', $amount[1]); $paid_time = explode('<placed_time_ago>', $hitlist); $paid_time = explode('</placed_time_ago>', $paid_time[1]); $level = explode('<level>', $hitlist); $level = explode('</level>', $level[1]); $entry = explode('</entry>', $entry[1]); echo $user_id[0]."\n"; echo urldecode($mobname[0])."\n"; echo $amount[0]."\n"; echo $paid_time[0]."\n"; echo $level[0]."\n"; echo $entry[0];} Ok now.... this only returns one entry of the xml when there are more than 10. I need it to return all ten+ of the entrys here is what the xml looks like <outer> − <xml> − <entry> − <target_user> <user_id>512433892</user_id> <mob_name>MR%2025TATT00S%2C%20Level%2015</mob_name> </target_user> − <paid_user> <user_id>554190549</user_id> <mob_name>PRINCE%20OF%20NEW</mob_name> </paid_user> <amount>48000000000</amount> <is_npc>false</is_npc> <placed_time_ago>3 days ago</placed_time_ago> <level>15</level> </entry> − <entry> − <target_user> <user_id>530120192</user_id> <mob_name>EVILNESS%20SIMPLIFIED%2C%20Level%2013</mob_name> </target_user> − <paid_user> <user_id>539494114</user_id> <mob_name>StompinDatAzz</mob_name> </paid_user> <amount>1478608800</amount> <is_npc>false</is_npc> <placed_time_ago>1 day ago</placed_time_ago> <level>13</level> </entry> − <entry> − <target_user> <user_id>526183645</user_id> <mob_name>snatch%20rider%2C%20Level%20112</mob_name> </target_user> − <paid_user> <user_id>450207248</user_id> <mob_name>ShiftyShellShock</mob_name> </paid_user> <amount>999999999</amount> <is_npc>false</is_npc> <placed_time_ago>22 hours ago</placed_time_ago> <level>112</level> </entry> − <entry> − <target_user> <user_id>542145086</user_id> <mob_name>Riding%20Raider%2C%20Level%2043</mob_name> </target_user> − <paid_user> <user_id>513441119</user_id> <mob_name>Level%20U%20uP</mob_name> </paid_user> <amount>334616000</amount> <is_npc>false</is_npc> <placed_time_ago>18 hours ago</placed_time_ago> <level>43</level> </entry> − <entry> − <target_user> <user_id>554043828</user_id> <mob_name>klaibers%20limited%2C%20Level%2011</mob_name> </target_user> − <paid_user> <user_id>522432052</user_id> <mob_name>Sloppy%20Seconds</mob_name> </paid_user> <amount>39344504405</amount> <is_npc>false</is_npc> <placed_time_ago>17 hours ago</placed_time_ago> <level>11</level> </entry> − <entry> − <target_user> <user_id>496266215</user_id> <mob_name>Geheim%20Abwher%2C%20Level%207</mob_name> </target_user> − <paid_user> <user_id>216904061</user_id> <mob_name>yve1</mob_name> </paid_user> <amount>2499912800</amount> <is_npc>false</is_npc> <placed_time_ago>16 hours ago</placed_time_ago> <level>7</level> </entry> − <entry> − <target_user> <user_id>524874924</user_id> <mob_name>MYLILFRIEND%2C%20Level%20104</mob_name> </target_user> − <paid_user> <user_id>536745842</user_id> <mob_name>SUC%20MY%20GLOCK</mob_name> </paid_user> <amount>1615247200</amount> <is_npc>false</is_npc> <placed_time_ago>15 hours ago</placed_time_ago> <level>104</level> </entry> − <entry> − <target_user> <user_id>531185082</user_id> <mob_name>THE%20RAGE%20WITHIN%2C%20Level%2031</mob_name> </target_user> − <paid_user> <user_id>512862859</user_id> <mob_name>The%20Kozmik%20Slop</mob_name> </paid_user> <amount>16536800</amount> <is_npc>false</is_npc> <placed_time_ago>14 hours ago</placed_time_ago> <level>31</level> </entry> − <entry> − <target_user> <user_id>494326270</user_id> <mob_name>RIDE%20HIS%20CUCUMBER%2C%20Level%2016</mob_name> </target_user> − <paid_user> <user_id>554794332</user_id> <mob_name>STDS%20R%20BAD%20MMKAY</mob_name> </paid_user> <amount>337825600</amount> <is_npc>false</is_npc> <placed_time_ago>14 hours ago</placed_time_ago> <level>16</level> </entry> − <entry> − <target_user> <user_id>558355598</user_id> <mob_name>DEATH%20TO%20HITLIST%2C%20Level%2011</mob_name> </target_user> − <paid_user> <user_id>558349535</user_id> <mob_name>Gangsta%20Love</mob_name> </paid_user> <amount>181600000</amount> <is_npc>false</is_npc> <placed_time_ago>10 hours ago</placed_time_ago> <level>11</level> </entry> − <entry> − <target_user> <user_id>545114043</user_id> <mob_name>Ridin%20Dirty%2C%20Level%20130</mob_name> </target_user> − <paid_user> <user_id>510805692</user_id> <mob_name>iced%20baby</mob_name> </paid_user> <amount>481680800</amount> <is_npc>false</is_npc> <placed_time_ago>10 hours ago</placed_time_ago> <level>130</level> </entry> Notice there is more than one energy.. now how to I parse it out to where I can define each entry by a variable or something... any help is appreciated.. Thanks I have ticket's for my lottery system. Somone chooses 3 random numbers out of 36, it will show 1|20|30 but now I want to beable to have my Members BUY multiple Tickets! So then I added a comma between the 3 arrays So the code will look like this when they select the balls they want Code: [Select] 1|20|30,20|10|5 /etc /etc But now I have 1 problem. How do I go about validating the arrays for each COMMA inside the | ARRAY? Cause let's saY I don't want anyone to Submit a ball number higher then "36" how would I go about making it so it checks through each array and if it's higher then 32 I can give them a Error? Also, I each Ticket costs (5 Forum Gold) so the above code would be a total of 10 Forum Gold, because they're "2" Tickets being bought, how would I go about making a $counter++ in the arrays to count only the "," so I can tell how much Gold the member needs to have before he purchases Thanks hi all, how can i make this array dynamic. E.g, i want the numbers to be pulled from a database... Code: [Select] $s=array( "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20" ); thanks in advance, i just cant work it out I'm not sure if this can be done, but I would like to get the sum for each $.row[''] result ex: if $row['robotics'] had values of 100,150,300 I would like to be able to show a total of 550 Code: [Select] <?php echo "<Table border=1>"; echo "<tr><td></td><td>Robotics</td><td>Chiral Stuctors</td><td>Enriched Uranium</td><td>Mechanical Parts</td><td>Coolant</td><td>Consumer Electronics</td><td>Precious Metals</td><td>Reactive Metals</td><td>Oxygen</td><td>Toxic Metals</td></tr>"; $result = mysql_query("select * from `pi`"); while ($row = mysql_fetch_array($result)) { echo "<tr><td>".$row['pilot']."</td>"; echo "<td>".$row['robotics']."</td>"; echo "<td>".$row['chiralstuctors']."</td>"; echo "<td>".$row['enricheduranium']."</td>"; echo "<td>".$row['mechanicalparts']."</td>"; echo "<td>".$row['collant']."</td>"; echo "<td>".$row['consumerelectronics']."</td>"; echo "<td>".$row['preciousmetals']."</td>"; echo "<td>".$row['reactivemetals']."</td>"; echo "<td>".$row['oxygen']."</td>"; echo "<td>".$row['toxicmetals']."</td></tr>"; } echo "</table>"; ?> I have created two classes. One is called 'move' and the other 'unit'. To make my example easier to follow, I shall use the much loved pokemon series to explain my dilemma. Here are the class declarations. new class unit { var $name, $moves; public function newUnit($name, $moves) { $this->name = $name; $this->moves = $moves; } } new class move { var $name, $attack; public function newMove($name, $attack) { $this->name = $name; $this->moves = $moves; } } Now I shall instantiate these classes (if that makes sense xD) - I just started OOP yesterday, do mind my ignorance. $unit = array(); $move = array(); $unit[0] = new unit; $unit[0]->newUnit("picachu",array("thunderbolt","quick-attack")); Now, let's say I want to populate the $move array with the moves in the unit object (thunderbolt and quick-attack). I can retrieve their attack values from a database: $thunderboltAttack = 200; $quick-attackAttack = 40; I now want to create a function that will create instances of the 'move' class to produce: $move[0] = new move; $move[0]->newMove("thunderbolt",200); $move[1] = new move; $move[1]->newMove("quick-attack",40); Here is my dire attempt to do so: function createUnits($moves){ //$moves is the array holding the unit's moves for($i; $i < count($moves); $i++) { $arr[] =new move; $arr[count($units) - 1]->name = $moves[0]; $arr[count($units) - 1]->attack = $someAttackData; } return $arr; } $moves[] = createUnits; I'm ending up with a multi-dimensional array when I want a linear one like this: $move[0] = new move; $move[0]->newMove("thunderbolt",200); $move[1] = new move; $move[1]->newMove("quick-attack",40); What do I need to do. Do I have to resort to making $move global from within the function and do things that way? I have an array of dates and then i have an array for rates/prices for the days of the week. For example Code: [Select] <?php $rate = array(); $rate['monday'] = 91.11; $rate['tuesday'] = 92.22; $rate['wednesday'] = 93.33; $rate['thursday'] = 94.44; $rate['friday'] = 105.55; $rate['saturday'] = 106.66; $rate['sunday'] = 90.00; $dateMonthYearArr = array(); $datemonthYearArr['0'] = "2011-05-06"; $datemonthYearArr['1'] = "2011-05-07"; $datemonthYearArr['2'] = "2011-05-08"; $datemonthYearArr['3'] = "2011-05-09"; $datemonthYearArr['4'] = "2011-05-10"; $datemonthYearArr['5'] = "2011-05-11"; $datemonthYearArr['6'] = "2011-05-12"; ?> I have written this to sort through the $dateMonthYearArr to determine the dates day of the week Code: [Select] <?php foreach ($dateMonthYearArr as $date) { $sum = 0; $day = strtotime($date); $day_name = date("l", $day); echo $day_name."<br>"; } Now i'm trying to figure out how to work in the day rate array. I'd like to match up the $day_name of $dateMonthYearArr to the key of the rate array, grab that value and then add it to $sum. I can't work out the quotes around this... $bookingID['$row['id']'] = $row['id']; echo $bookingID['$row['id'];']; Parse error: parse error, expecting `']'' What would fix this? Let's say I have an array like this: Man1(0), Man1(1), Man1(2), etc. Man2(0), Man2(1), Man2(2), etc. Man3(0), Man3(1), Man3(2), etc. ... and I want to loop through the array. I know I can do: Code: [Select] $i=0; while $i<=99 {//...do something with Man1[$i];} i++; but can I also do a loop with each Man? Like: Code: [Select] $i=0;$a=1; while $i<=99 {//...do something with Man$a[$i];} i++;a++; I've written all the code for each Man separately and I'm thinking there's got to be a way to shorten the code with another loop, but I don't know how. Hope that makes sense. Thanks. Hi, I'm having some trouble trying to generate my random string for a name. This is my code: Code: [Select] <?PHP function rand_string( $length ) { $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; $size = strlen( $chars ); for( $i = 0; $i < $length; $i++ ) { $str .= $chars[ rand( 0, $size - 1 ) ]; } return $str; } $salt_string = rand_string( 5 ); $test = "1234"; echo "salt_string = $salt_string"; echo "<br>"; echo "test = 1234"; echo "<br>"; $array = array('$test', '$salt_string'); echo "<br>"; echo "array = $array"; echo "<br>"; $imploded = implode($array); echo "<br>"; echo "imploded = $imploded"; ?> And it returns: salt_string = 8pbAe test = 1234 array = Array imploded = $test$salt_string I don't understand why my imploded variable is not 12348pbAe Hello, I'm trying to extract information about a ticket through osTicket SOAP API, but I can't seem to figure out how! This is the return from the script (var_dump): array(1) { [0]=> object(stdClass)#2 (2) { ["question"]=> object(stdClass)#3 (4) { ["id"]=> int(25) ["created"]=> string(25) "2011-01-05T01:19:43+01:00" ["name"]=> string(4) "test" ["message"]=> string(4) "qasd" } ["answers"]=> array(1) { [0]=> object(stdClass)#4 (4) { ["id"]=> int(25) ["created"]=> string(25) "2011-01-05T01:25:06+01:00" ["name"]=> string(17) "Andreas Haakonsen" ["message"]=> string(3) "ler" } } } } A ticket can have several answers. I just can't seem to figure out how to extract/use this data and present it on my webpage. Too many arrays for me to understand I guess :p Is there anyone who can help me with some small code to help me figure this one out? Thanks! Hello! i want to store data in a array (as seen in the code). Im trying to make it so that a php code search through the arrays and find the correct one. once it does it tells me. I dont know if im close, How ever this is what i have. $carrier = $_POST['carrier']; $carriers = array( array("verizon","tmobile","sprint","att","virgin","textnow","metro","unknown"), array("@vtext.com","@tomomail.net","@messaging.sprintpcs.com","@txt.att.net","@vmobl.com","@textnow.me","@mymetropcs.com","@teleflip.com") ); If ($carrier = I've spent many hours trying to solve this with no success. So, here's my challenge. Sample Data from DB: Month Year Measure 5 2010 164 6 2010 31 7 2010 20 8 2010 10 9 2010 10 10 2010 10 12 2010 10 1 2011 10 I need to display this data in a chart, but notice that I don't have data for month 11 and the chart must show all months with data and the month that I don't have data for (11 in this case) will show an interrupted line. I need to put this into an array to display month/year as label and measure as chart value. So, the above data needs to become: Month Year Measure 5 2010 164 6 2010 31 7 2010 20 8 2010 10 9 2010 10 10 2010 10 11 2010 -- 12 2010 10 1 2011 10 The issue here isn't the chart, but how to add the missing month (11) to the array and keep the measures corresponding with their months. Thank you. Hi Guys, I have an array Code: [Select] $arr When i run this function Code: [Select] print_r($arr) I get the output below:- -------------------------------- Code: [Select] Array ( [WHMCSAPI] => Array ( [ACTION] => getclientsproducts [RESULT] => success [CLIENTID] => 87 [PID] => 13 [DOMAIN] => dfgbhcgnd.com [TOTALRESULTS] => 1 [STARTNUMBER] => 0 [NUMRETURNED] => 1 [PRODUCTS] => Array ( [PRODUCT] => Array ( [ID] => 196 [CLIENTID] => 87 [ORDERID] => 218 [PID] => 13 [REGDATE] => 2011-12-07 [NAME] => Walderizer [DOMAIN] => dfgbhcgnd.com [DEDICATEDIP] => [SERVERID] => 3 [FIRSTPAYMENTAMOUNT] => 55.00 [RECURRINGAMOUNT] => 55.00 [PAYMENTMETHOD] => banktransfer [PAYMENTMETHODNAME] => Bank Transfer [BILLINGCYCLE] => Monthly [NEXTDUEDATE] => 2011-12-07 [STATUS] => Active [USERNAME] => vitaforiz [PASSWORD] => ghTfg476fg [SUBSCRIPTIONID] => [LASTUPDATE] => 0000-00-00 00:00:00 [CUSTOMFIELDS] => Array ( [CUSTOMFIELD] => Array ( [NAME] => IP Address [VALUE] => ) ) [CONFIGOPTIONS] => ) ) ) ) --------------------------------- My question is, how can i print only certain parts of the data rather than printing the whole array. For example i only want to echo the values for [NAME], [USERNAME], [PASSWORD] and [NEXTDUEDATE] from the [PRODUCT] part of the array Thanks in advance I am trying to learn about sorting and modifying arrays and I am practicing on a book assignment but need some help to grasp what I need to do. If you go here, you will see how it is supposed to work. http://198.86.244.3/mabarckhoff/WEB182/ch11_ex1/ I need to write a case to sort the task when you click the sort button and modify when you click that button. The delete button works and the add task works. I understand the sort array and have added that case, but don't know how to get it to work with the submit. Also there is a promote button so would need 'promote' what ever you have chosen in the dropdown menu to the top. Here is my code. tasklist.php <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Task List Manager</title> <link rel="stylesheet" type="text/css" href="main.css"/> </head> <body> <div id="page"> <div id="header"> <h1>Task List Manager</h1> </div> <div id="main"> <!-- part 1: the errors --> <?php if (count($errors) > 0) : ?> <h2>Errors:</h2> <ul> <?php foreach($errors as $error) : ?> <li><?php echo $error; ?></li> <?php endforeach; ?> </ul> <?php endif; ?> <!-- part 2: the tasks --> <h2>Tasks:</h2> <?php if (count($task_list) == 0) : ?> <p>There are no tasks in the task list.</p> <?php else: ?> <ul> <?php foreach( $task_list as $id => $task ) : ?> <li><?php echo $id + 1 . '. ' . $task; ?></li> <?php endforeach; ?> </ul> <?php endif; ?> <br /> <!-- part 3: the add form --> <h2>Add Task:</h2> <form action="." method="post" > <?php foreach( $task_list as $task ) : ?> <input type="hidden" name="tasklist[]" value="<?php echo $task; ?>"/> <?php endforeach; ?> <label>Task:</label> <input type="text" name="newtask" id="newtask"/> <br /> <label> </label> <input type="submit" name="action" value="Add Task"/> </form> <br /> <!-- part 4: the modify/promote/delete form --> <?php if (count($task_list) > 0 && empty($task_to_modify)) : ?> <h2>Select Task:</h2> <form action="." method="post" > <?php foreach( $task_list as $task ) : ?> <input type="hidden" name="tasklist[]" value="<?php echo $task; ?>"/> <?php endforeach; ?> <label>Task:</label> <select name="taskid"> <?php foreach( $task_list as $id => $task ) : ?> <option value="<?php echo $id; ?>"> <?php echo $task; ?> </option> <?php endforeach; ?> </select> <br /> <label> </label> <input type="submit" name="action" value="Modify Task"/> <input type="submit" name="action" value="Promote Task"/> <input type="submit" name="action" value="Delete Task"/> <br /> <label> </label> <input type="submit" name="action" value="Sort Tasks"/> </form> <?php endif; ?> <!-- part 5: the modify save/cancel form --> <?php if (!empty($task_to_modify)) : ?> <h2>Task to Modify:</h2> <form action="." method="post" > <?php foreach( $task_list as $task ) : ?> <input type="hidden" name="tasklist[]" value="<?php echo $task; ?>"/> <?php endforeach; ?> <label>Task:</label> <input type="hidden" name="modifiedtaskid" value="<?php echo $task_index; ?>" /> <input type="text" name="modifiedtask" value="<?php echo $task_to_modify; ?>" /><br /> <label> </label> <input type="submit" name="action" value="Save Changes"/> <input type="submit" name="action" value="Cancel Changes"/> </form> <?php print_r($_POST); ?> <?php endif; ?> </div><!-- end main --> </div><!-- end page --> </body> </html> index.php <?php if (isset($_POST['tasklist'])) { $task_list = $_POST['tasklist']; } else { $task_list = array(); // some hard-coded starting values to make testing easier $task_list[] = 'Write chapter'; $task_list[] = 'Edit chapter'; $task_list[] = 'Proofread chapter'; } $errors = array(); switch( $_POST['action'] ) { case 'Add Task': $new_task = $_POST['newtask']; if (empty($new_task)) { $errors[] = 'The new task cannot be empty.'; } else { $task_list[] = $new_task; } break; case 'Delete Task': $task_index = $_POST['taskid']; unset($task_list[$task_index]); $task_list = array_values($task_list); break; case 'Sort Task': sort($task_list); print_r($task_list); break; /* case 'Save Changes': case 'Cancel Changes': case 'Promote Task': */ } include('task_list.php'); ?> |
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