PHP XML Shopping Cart -

-

hi i've got xml file products in shop. used php parse file , list products on page. next task add 'add cart' button list , simple shopping cart work.

honestly, i'm total newbie in php , have no idea start , how work. need basic overview of should learn , how i'm going solve problem. !!!

maybe started:

<?php $xml='<?xml version="1.0" encoding="iso-8859-1"?> <catalogue> <music>  <cd id="0010"> <name>album</name> <price>10</price> <quantity>100</quantity> </cd>  <cd id="0011"> <name>live ep</name> <price>10</price> <quantity>100</quantity> </cd>  <cd id="0012"> <name>single</name> <price>2</price> <quantity>100</quantity> </cd>  <cd id="0013"> <name>b-sides</name> <price>5</price> <quantity>100</quantity> </cd>  </music>  <merchandise> <shirt id="0001"> <name>album cover shirt</name> <price>9.99</price> <sizes> <size>small</size> <quantity>10</quantity> </sizes> <sizes> <size>medium</size> <quantity>10</quantity> </sizes> <sizes> <size>large</size> <quantity>10</quantity> </sizes> </shirt> </merchandise>  <merchandise>  <shirt id="0002"> <name>band logo shirt</name> <price>9.99</price> <sizes> <size>small</size> <quantity>10</quantity> </sizes> <sizes> <size>medium</size> <quantity>10</quantity> </sizes> <sizes> <size>large</size> <quantity>10</quantity> </sizes> </shirt> </merchandise>  <merchandise>  <shirt id="0003"> <name>guitar shirt</name> <price>9.99</price> <sizes> <size>small</size> <quantity>10</quantity> </sizes> <sizes> <size>medium</size> <quantity>10</quantity> </sizes> <sizes> <size>large</size> <quantity>10</quantity> </sizes>  </shirt> </merchandise>  <merchandise> <cap id="0004"> <name>band logo cap</name> <price>4.99</price> <quantity>20</quantity> </cap> </merchandise>  <merchandise>  <cap id="0005"> <name>album cover cap</name> <price>4.99</price> <quantity>20</quantity> </cap> </merchandise>  <merchandise> <cap id="0006"> <name>guitar cap</name> <price>4.99</price> <quantity>20</quantity> </cap> </merchandise>  <merchandise>  <others id="0007"> <name>band buttons</name> <price>4.99</price> <quantity>20</quantity> </others> </merchandise>  <merchandise>  <others id="0008"> <name>large poster</name> <price>10.99</price> <quantity>20</quantity> </others> </merchandise>v  <merchandise> <others id="0009"> <name>guitar</name> <description>very limited!</description> <price>300</price> <quantity>5</quantity> </others> </merchandise> <tickets>  <ticket id="0014"> <location>charles\'s pub</location> <city>sliema</city> <country>malta</country> <day>12</day> <month>6</month> <year>2013</year> <price>15</price> <quantity>200</quantity> </ticket>  <ticket id="0015"> <location>olympus</location> <city>valletta</city> <country>malta</country> <day>23</day> <month>6</month> <year>2013</year> <price>15</price> <quantity>200</quantity> </ticket>   <ticket id="0015"> <location>the venue</location> <city>rome</city> <country>italy</country> <day>5</day> <month>7</month> <year>2013</year> <price>15</price> <quantity>200</quantity> </ticket>  </tickets> </catalogue>';  $header='<!doctype html> <html>     <head>         <title>example shop</title>     </head>     <body>'; $footer='   </body> </html>';  $xml=simplexml_load_string($xml);  $store=array();  foreach($xml $section=>$items) {     $store[$section][]=$items; }  $sections=array_keys($store);  foreach ($sections $section) {     if (isset($_get[$section])) {         echo $header;         echo '<a href="'.$_server["script_name"].'">back index</a>';         foreach ($store[$section] $items) {             foreach ($items $type=>$item) {                 if ($section=="music") {                     echo "<h2>".$item->name."</h2>";                     echo "price: ".$item->price."<br>";                      $attr=$item->attributes();                     echo "id: ".$attr['id'];                 }                 if ($section=="merchandise") {                     echo "<h2>".$item->name."</h2>";                     echo "price: ".$item->price."<br>";                     if (isset($item->sizes)) {                         echo "<h3>sizes:</h3>";                         foreach ($item->sizes $size) {                             echo "<b>".$size->size."</b> quantity: ".$size->quantity."<br>";                         }                     }                     $attr=$item->attributes();                     echo "id: ".$attr['id'];                 }                 if ($section=="tickets") {                     echo "<h2>".$item->location."</h2>";                     echo "country: ".$item->country."<br>";                     echo "city: ".$item->city."<br>";                     echo "quantity: ".$item->quantity."<br>";                     echo "date: ".$item->month." ".$item->day.", ".$item->year."<br>";                     echo "price: ".$item->price."<br>";                              $attr=$item->attributes();                     echo "id: ".$attr['id'];                 }              }          }         ?>         <?php         echo $footer;         exit;     } } echo $header; ?> <h3>please select section begin.</h3> <?php foreach ($sections $section) {     echo '<a href="?'.$section.'">'.ucfirst($section).'</a><br>'; } echo $footer; ?>

Comments

Post a Comment

Popular posts from this blog

Perl - how to grep a block of text from a file -

-
it can in xml or text format. how in general grep block of text in perl? <track type="ws"> <range> <rangestart>0</rangestart> <rangeend>146.912</rangeend> <locationindex>0</locationindex> <propertyindex>0</propertyindex> </range> </track> <track type="ps" id="1"> <range> <rangestart>0</rangestart> <rangeend>146.912</rangeend> <locationindex>1</locationindex> <propertyindex>1</propertyindex> </range> </track> i want grep type="ps" , till </range> . one solution open file, read line line , match block. open(fh, "file.txt"); foreach $line (<fh>) { if ($line =~ m/type="cc"(.*?)<\/range>/) { print $1; } } but there more optimal solution without reading file line l
Read more

delphi - How to remove all the grips on a coolbar if I have several coolbands? -

-
Image
if set mycoolbar.fixedorder true,only grip on first band hidden. well,if use delphi 7 create vcl forms application,then put coolbar on , create 3 coolbans hold other controls,only grip , top coolbands can hidden setting mycoolbar.fixedorder:=true. i've uploaded picture make things clear. you got fixedorder property wrong. fixed property not allow bands rearranged if set true . setting property of coolbar true keep user changing bands order @ runtime, user can still move , resize bands. can give advice can do, actual solution problem, well, have wait answer. my advice use 3 coolbars in row , setting "fixedorder" property true , bandborderstyle bsnone . way grip hidden on of them. about property, it's not bug of ide, actual preference of property.
Read more

javascript - Animating array of divs; only the final element is modified -

-
this baffling me @ moment. i'm experienced programmer looking throw bit of surprise fiancee on countdown page our wedding. desired effect simulated confetti falling behind main page. setup follows: i have array of divs in javascript. each div absolutely positioned on page. have interval set updates every 50 or milliseconds. on each tick, run loop on array of divs, , calculations , update positions. problem problem having, however, though can see divs created, stored array, , modified (in case, each has slight randomized rotation) during initialization phase, once tick update position starts, div stored in whatever last slot of array gets position updated. tried hard-coding each div index testing purposes, strictly last element update position. upon printing current "left" , "top" style values each div before , after calculations shows value has been changed, no visible change noticeable. here's basic code: javascript var container;
Read more