saco721 Posted June 10, 2007 Share Posted June 10, 2007 Hi, could you help me with this snippet of code I need to complete my project. Each time "Download" is clicked I need to decrement the downloads by 1, then once downloads reaches 0, the download function becomes disabled. How do I do this? for ($i=1; $i <= $num_cart_items; $i++) { echo ("<td>" . $keyarray["item_name".$i]. "</td><td align=left>" . $keyarray["option_name1_".$i]. "</td><td align=left>" . $keyarray["option_selection1_".$i] . "</td><td align=center>"); echo ($keyarray["option_name2_".$i]. "</td><td align=left>" . $keyarray["option_selection2_".$i] . "</td><td align=\"center\">". $keyarray["quantity".$i] ."</td></tr>"); //problem is here (i think) echo "<tr><td><a href=\"http://www.test.com/" . $keyarray["item_name".$i] . ".mp3\">Download</td></tr>"; } echo ("</table><br><br>"); any help would be greatly appreciated! thanks Link to comment https://forums.phpfreaks.com/topic/54960-problem-with-php-mysql-paypal-project/ Share on other sites More sharing options...
r-it Posted June 10, 2007 Share Posted June 10, 2007 for ($i=1; $i <= $num_cart_items; $i++) { echo ("<td>" . $keyarray["item_name".$i]. "</td><td align=left>" . $keyarray["option_name1_".$i]. "</td><td align=left>" . $keyarray["option_selection1_".$i] . "</td><td align=center>"); echo ($keyarray["option_name2_".$i]. "</td><td align=left>" . $keyarray["option_selection2_".$i] . "</td><td align=\"center\">". $keyarray["quantity".$i] ."</td></tr>"); //problem is here (i think) echo "<tr><td><a href=\"http://www.test.com/\" . $keyarray["item_name".$i] . ".mp3\">Download</td></tr>"; } echo ("</table> "); take that piece of code and stick it in yours and c if it helps, i think you forgot to escape the string after the test.com Link to comment https://forums.phpfreaks.com/topic/54960-problem-with-php-mysql-paypal-project/#findComment-271772 Share on other sites More sharing options...
saco721 Posted June 11, 2007 Author Share Posted June 11, 2007 for ($i=1; $i <= $num_cart_items; $i++) { echo ("<td>" . $keyarray["item_name".$i]. "</td><td align=left>" . $keyarray["option_name1_".$i]. "</td><td align=left>" . $keyarray["option_selection1_".$i] . "</td><td align=center>"); echo ($keyarray["option_name2_".$i]. "</td><td align=left>" . $keyarray["option_selection2_".$i] . "</td><td align=\"center\">". $keyarray["quantity".$i] ."</td></tr>"); //problem is here, returns errors, I cannot get the part below to work, any ideas? if($i>0){ echo "<tr><td><a href=\"http://www.test.com/\" . $keyarray["item_name".$i] . ".mp3\">Download</td></tr>"; i--; } else { echo"<tr><td>Download Limit reached</td></tr>"; } echo ("</table> "); Link to comment https://forums.phpfreaks.com/topic/54960-problem-with-php-mysql-paypal-project/#findComment-272240 Share on other sites More sharing options...
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