25-1 Project 2 Online Voting SystemPHP动态网站开发项目教程课件

Project2OnlineVotingSystemSchoolofSoftware,ChengduPolytechnicLecturer:MuQichunBeforeNewCourseWe’vefinishedthelearningofProject1.Formanystudents,thisisyourfirsttimetolearnPHPanditmaybetough.Forus,wewon’tjustteachthetheoreticalknowledgebutalsotheprojectexecution.Soyoucouldimitateandthenstudythecode.Thismightbeashortcut.Youcanstartfromimitation,modifytheexistingcodeandfinallywriteyourowncode.So,whilelearning,pleaseprobeintoit.Whenthecodeisexecuted,lookbackandaddnotestoeverylineofcode.It’samethodtounderstandthecode.Ifyoucandoitthisway,youcouldunderstandandmasterthesecontents.Welearntounderstand,nottorememberorrecite.Wecouldlookupinfototakeexamsanddevelopprograms.Don’tbestubborntolearnbyrote.Youwon’tbeabletoremembersuchmagnanimouscodes.Remember:welearnthemethodsnottheknowledge.Theseaofknowledgeisvastandwewon’treachtoomuchforthelimitedtime.However,aslongaswemasterthelearningways,wecouldsolveproblemsbylearningwhenitoccurs.IntroductiontoProjectOnlineVotingSystemisasystemthatwe’veappliedwidelyinallsectors,suchastheonlinevotingofsuperstarsortheexcellentstudentcadreassessmentintheendofterm.Aslongasit’stogathertheopinions,thisOnlineVotingSystemcouldbeadopted.Thissystemwillintegratethememberregistrationmanagementsystem,forexample,hereIwillsetMyFavoriteCarVotingtointroducehowtomaketheOnlineVotingSystem.ThelearningofProject1hashelpedustomasterthebasicapplicationofPHPandMYSQL.InProject2,we’veextendedtheapplicationofPHPandusePHPtosolvesomeactualproblemsthroughlogicalanalysisaccordingtoneeds.ThisprojectwillbemoreinterestingandIwillsharesomethingmoreandnew,ofcourse,it’llbetougher.DescriptionoftheBasicNeedsoftheProjectDescriptionofbasicneedsoftheproject:1.Visitorcouldcheckthevotingitemandthecurrentvotes.2.Visitorcouldregisterasmember.3.Aftertheregistration,thevisitorcouldloginthesystem.4.Afterthelogin,checkthevehiclepicturetovote.5.TheAdministratorcouldlogintheback-endmanagementsystemtocheckthevehiclelist,add,modifyanddeletethevotingvehicles.6.TheAdministratorcouldcheckthevotesofallvotingitems.7.TheAdministratorcouldmanageeveryvotingitem(includingadding,deletingandediting).8.TheAdministratorcouldcheckthevotesthroughcharts.DetailedDesignoftheProjectIntegrateProject1tothisproject.Whenthememberlogsin,clicktheiteminthelisttovote.Afterthat,thevoteswillchangeandwillbedisplayed.Onlytheloginusercouldvote,otherwisetheloginhintwillshowupforvoting.Anusercouldonlyvotefor5timesforonevotingsubjectinoneday.Anusercouldonlyvotefor3votingsubjectsinoneday.Verificationcodemustbeaddedwhenvoting.Everyvotingsubjectmustbevotedaminuteaftertheformerone.AnIPaddresscanonlyvotefor5timesforonevotingsubjectinoneday.UseAjax-non-refreshingtechniquetovote,andnopagerefreshingwillhappeninthefrontend.WhentheAdministratorlogsintotheadministratorinterface,hecouldcheckthevotesofallvotingitemsthroughthetable.WhentheAdministratorlogsin,hecouldmanageallvotingitems,editanddeleteexistingprojects,andaddnewvotingprojects.TheAdministratorcouldcheckthevotingresultsthroughthetableform,whichisinthebar-graphway.ProjectDisplayProjectDisplayProjectDisplayProjectDisplayProjectDisplayConclusionTheonlinevotingsystemiswidelyused,andwecouldmodifytheprojectprogramandmakevariousvotingsystemsaccordingto